Bug 1526891 - Part 2: Make it possible to use MozURL by QuotaManager for all URIs (instead of using nsIPrincipal); r=nika,asuth
authorJan Varga <jan.varga@gmail.com>
Sat, 23 Feb 2019 10:13:08 +0100
changeset 520815 875bba6627b329803cb02bf0c40d028d0520121b
parent 520814 910b832dbbf6f2cf54461817eb5d9165b78caa6c
child 520816 cd67c16e6554d4e8d67388961ba403746efa221d
push id10862
push userffxbld-merge
push dateMon, 11 Mar 2019 13:01:11 +0000
treeherdermozilla-beta@a2e7f5c935da [default view] [failures only]
perfherder[talos] [build metrics] [platform microbench] (compared to previous push)
reviewersnika, asuth
bugs1526891
milestone67.0a1
first release with
nightly linux32
nightly linux64
nightly mac
nightly win32
nightly win64
last release without
nightly linux32
nightly linux64
nightly mac
nightly win32
nightly win64
Bug 1526891 - Part 2: Make it possible to use MozURL by QuotaManager for all URIs (instead of using nsIPrincipal); r=nika,asuth Differential Revision: https://phabricator.services.mozilla.com/D20906
Cargo.lock
caps/ContentPrincipal.cpp
modules/libpref/init/StaticPrefList.h
netwerk/base/mozurl/Cargo.toml
netwerk/base/mozurl/MozURL.cpp
netwerk/base/mozurl/MozURL.h
netwerk/base/mozurl/MozURL_ffi.h
netwerk/base/mozurl/moz.build
netwerk/base/mozurl/src/lib.rs
netwerk/test/gtest/TestMozURL.cpp
netwerk/test/gtest/moz.build
netwerk/test/gtest/urltestdata-orig.json
netwerk/test/gtest/urltestdata.json
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1717,16 +1717,17 @@ dependencies = [
 
 [[package]]
 name = "mozurl"
 version = "0.0.1"
 dependencies = [
  "nserror 0.1.0",
  "nsstring 0.1.0",
  "url 1.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "uuid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "xpcom 0.1.0",
 ]
 
 [[package]]
 name = "mozversion"
 version = "0.2.0"
 dependencies = [
  "regex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
--- a/caps/ContentPrincipal.cpp
+++ b/caps/ContentPrincipal.cpp
@@ -147,17 +147,18 @@ nsresult ContentPrincipal::GenerateOrigi
   bool isBehaved;
   if ((NS_SUCCEEDED(origin->SchemeIs("about", &isBehaved)) && isBehaved) ||
       (NS_SUCCEEDED(origin->SchemeIs("moz-safe-about", &isBehaved)) &&
        isBehaved &&
        // We generally consider two about:foo origins to be same-origin, but
        // about:blank is special since it can be generated from different
        // sources. We check for moz-safe-about:blank since origin is an
        // innermost URI.
-       !origin->GetSpecOrDefault().EqualsLiteral("moz-safe-about:blank"))) {
+       !StringBeginsWith(origin->GetSpecOrDefault(),
+                         NS_LITERAL_CSTRING("moz-safe-about:blank")))) {
     rv = origin->GetAsciiSpec(aOriginNoSuffix);
     NS_ENSURE_SUCCESS(rv, rv);
 
     int32_t pos = aOriginNoSuffix.FindChar('?');
     int32_t hashPos = aOriginNoSuffix.FindChar('#');
 
     if (hashPos != kNotFound && (pos == kNotFound || hashPos < pos)) {
       pos = hashPos;
--- a/modules/libpref/init/StaticPrefList.h
+++ b/modules/libpref/init/StaticPrefList.h
@@ -2296,13 +2296,20 @@ VARCACHE_PREF(
 #undef PREF_VALUE
 
 VARCACHE_PREF(
   "medium_high_event_queue.enabled",
    medium_high_event_queue_enabled,
   RelaxedAtomicBool, true
 )
 
+// Whether strict file origin policy is in effect.
+VARCACHE_PREF(
+  "security.fileuri.strict_origin_policy",
+   security_fileuri_strict_origin_policy,
+  RelaxedAtomicBool, true
+)
+
 //---------------------------------------------------------------------------
 // End of prefs
 //---------------------------------------------------------------------------
 
 // clang-format on
--- a/netwerk/base/mozurl/Cargo.toml
+++ b/netwerk/base/mozurl/Cargo.toml
@@ -3,8 +3,9 @@ name = "mozurl"
 version = "0.0.1"
 authors = ["Nika Layzell <nika@thelayzells.com>"]
 
 [dependencies]
 url = "1.7.2"
 nserror = { path = "../../../xpcom/rust/nserror" }
 nsstring = { path = "../../../xpcom/rust/nsstring" }
 xpcom = { path = "../../../xpcom/rust/xpcom" }
+uuid = { version = "0.6", features = ["v4"] }
new file mode 100644
--- /dev/null
+++ b/netwerk/base/mozurl/MozURL.cpp
@@ -0,0 +1,13 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "mozilla/StaticPrefs.h"
+
+extern "C" {
+
+bool Gecko_StrictFileOriginPolicy() {
+  return mozilla::StaticPrefs::security_fileuri_strict_origin_policy();
+}
+
+}
--- a/netwerk/base/mozurl/MozURL.h
+++ b/netwerk/base/mozurl/MozURL.h
@@ -56,20 +56,27 @@ class MozURL final {
   nsDependentCSubstring HostPort() const { return mozurl_host_port(this); }
   nsDependentCSubstring FilePath() const { return mozurl_filepath(this); }
   nsDependentCSubstring Path() const { return mozurl_path(this); }
   nsDependentCSubstring Query() const { return mozurl_query(this); }
   nsDependentCSubstring Ref() const { return mozurl_fragment(this); }
   bool HasFragment() const { return mozurl_has_fragment(this); }
   nsDependentCSubstring Directory() const { return mozurl_directory(this); }
 
-  // WARNING: This does not match the definition of origins in nsIPrincipal for
-  // all URIs.
-  // XXX: Consider bringing these implementations in sync with one-another?
+  // This matches the definition of origins and base domains in nsIPrincipal for
+  // almost all URIs (some rare file:// URIs don't match and it would be hard to
+  // fix them). It definitely matches nsIPrincipal for URIs used in quota
+  // manager and there are checks in quota manager and its clients that prevent
+  // different definitions (see QuotaManager::IsPrincipalInfoValid).
+  // See also TestMozURL.cpp which enumerates a huge pile of URIs and checks
+  // that origin and base domain definitions are in sync.
   void Origin(nsACString& aOrigin) const { mozurl_origin(this, &aOrigin); }
+  nsresult BaseDomain(nsACString& aBaseDomain) const {
+    return mozurl_base_domain(this, &aBaseDomain);
+  }
 
   nsresult GetCommonBase(const MozURL* aOther, MozURL** aCommon) const {
     return mozurl_common_base(this, aOther, aCommon);
   }
   nsresult GetRelative(const MozURL* aOther, nsACString* aRelative) const {
     return mozurl_relative(this, aOther, aRelative);
   }
 
--- a/netwerk/base/mozurl/MozURL_ffi.h
+++ b/netwerk/base/mozurl/MozURL_ffi.h
@@ -54,16 +54,17 @@ MozURLSpecSlice mozurl_host_port(const m
 MozURLSpecSlice mozurl_filepath(const mozilla::net::MozURL*);
 MozURLSpecSlice mozurl_path(const mozilla::net::MozURL*);
 MozURLSpecSlice mozurl_query(const mozilla::net::MozURL*);
 MozURLSpecSlice mozurl_fragment(const mozilla::net::MozURL*);
 
 bool mozurl_has_fragment(const mozilla::net::MozURL*);
 MozURLSpecSlice mozurl_directory(const mozilla::net::MozURL*);
 void mozurl_origin(const mozilla::net::MozURL*, nsACString* aResult);
+nsresult mozurl_base_domain(const mozilla::net::MozURL*, nsACString* aResult);
 
 nsresult mozurl_common_base(const mozilla::net::MozURL* aUrl1,
                             const mozilla::net::MozURL* aUrl2,
                             mozilla::net::MozURL** aResult);
 nsresult mozurl_relative(const mozilla::net::MozURL* aUrl1,
                          const mozilla::net::MozURL* aUrl2,
                          nsACString* aResult);
 
--- a/netwerk/base/mozurl/moz.build
+++ b/netwerk/base/mozurl/moz.build
@@ -4,9 +4,13 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 EXPORTS.mozilla.net += [
     'MozURL.h',
     'MozURL_ffi.h',
 ]
 
+SOURCES += [
+    'MozURL.cpp',
+]
+
 FINAL_LIBRARY = 'xul'
--- a/netwerk/base/mozurl/src/lib.rs
+++ b/netwerk/base/mozurl/src/lib.rs
@@ -12,22 +12,29 @@ use nsstring::{nsCString, nsACString};
 
 extern crate nserror;
 use nserror::*;
 
 extern crate xpcom;
 use xpcom::{AtomicRefcnt, RefPtr, RefCounted};
 use xpcom::interfaces::nsrefcnt;
 
+extern crate uuid;
+use uuid::Uuid;
+
 use std::str;
 use std::ptr;
 use std::ops;
 use std::marker::PhantomData;
 use std::fmt::Write;
 
+extern "C" {
+  fn Gecko_StrictFileOriginPolicy() -> bool;
+}
+
 /// Helper macro. If the expression $e is Ok(t) evaluates to t, otherwise,
 /// returns NS_ERROR_MALFORMED_URI.
 macro_rules! try_or_malformed {
   ($e:expr) => (
     match $e {
       Ok(v) => v,
       Err(_) => return NS_ERROR_MALFORMED_URI,
     }
@@ -239,24 +246,125 @@ pub extern "C" fn mozurl_has_fragment(ur
 pub extern "C" fn mozurl_directory(url: &MozURL) -> SpecSlice {
   if let Some(position) = url.path().rfind('/') {
     url.path()[..position + 1].into()
   } else {
     url.path().into()
   }
 }
 
+fn get_origin(url: &MozURL) -> Option<String> {
+  match url.scheme() {
+    "blob" | "ftp" | "http" | "https" | "ws" | "wss" =>
+      Some(url.origin().ascii_serialization()),
+    "indexeddb" | "moz-extension" | "resource" => {
+      let host = url.host_str().unwrap_or("");
+
+      let port = url.port().or_else(|| default_port(url.scheme()));
+
+      if port == default_port(url.scheme()) {
+        Some(format!("{}://{}", url.scheme(), host))
+      } else {
+        Some(format!("{}://{}:{}", url.scheme(), host, port.unwrap()))
+      }
+    },
+    "file" =>
+      if unsafe { Gecko_StrictFileOriginPolicy() } {
+        Some(url[..Position::AfterPath].to_owned())
+      } else {
+        Some("file://UNIVERSAL_FILE_URI_ORIGIN".to_owned())
+      },
+    "about" | "moz-safe-about" => Some(url[..Position::AfterPath].to_owned()),
+    _ => None
+  }
+}
+
 #[no_mangle]
 pub extern "C" fn mozurl_origin(url: &MozURL, origin: &mut nsACString) {
+  let origin_str = if !url.as_ref().starts_with("about:blank") {
+    get_origin(url)
+  } else {
+    None
+  };
+
+  let origin_str = origin_str.unwrap_or_else(|| {
+    // nsIPrincipal stores the uuid, so the same uuid is returned everytime.
+    // We can't do that for MozURL because it can be used across threads.
+    // Storing uuid would mutate the object which would cause races between
+    // threads.
+    format!("moz-nullprincipal:{{{}}}", Uuid::new_v4())
+  });
+
   // NOTE: Try to re-use the allocation we got from rust-url, and transfer
   // ownership of the buffer to C++.
-  let mut o = nsCString::from(url.origin().ascii_serialization());
+  let mut o = nsCString::from(origin_str);
   origin.take_from(&mut o);
 }
 
+fn get_base_domain(url: &MozURL) -> Result<Option<String>, nsresult> {
+  match url.scheme() {
+    "ftp" | "http" | "https" | "moz-extension" | "resource" => {
+      let third_party_util = xpcom::services::get_ThirdPartyUtil().unwrap();
+
+      let scheme = nsCString::from(url.scheme());
+
+      let mut host_str = url.host_str().unwrap_or("");
+
+      if host_str.starts_with('[') && host_str.ends_with(']') {
+        host_str = &host_str[1..host_str.len() - 1];
+      }
+
+      let host = nsCString::from(host_str);
+
+      unsafe {
+        let mut string = nsCString::new();
+        third_party_util.GetBaseDomainFromSchemeHost(&*scheme, &*host,
+            &mut *string).to_result()?;
+
+        // We know that GetBaseDomainFromSchemeHost returns AUTF8String, so just
+        // use unwrap().
+        Ok(Some(String::from_utf8(string.to_vec()).unwrap()))
+      }
+    },
+    "ws" | "wss" => Ok(Some(url.as_ref().to_owned())),
+    "file" =>
+      if unsafe { Gecko_StrictFileOriginPolicy() } {
+        Ok(Some(url.path().to_owned()))
+      } else {
+        Ok(Some("UNIVERSAL_FILE_URI_ORIGIN".to_owned()))
+      },
+    "about" | "moz-safe-about" | "indexeddb" => Ok(Some(url.as_ref().to_owned())),
+    _ => Ok(None)
+  }
+}
+
+#[no_mangle]
+pub extern "C" fn mozurl_base_domain(url: &MozURL, base_domain: &mut nsACString) -> nsresult {
+  let base_domain_str = if !url.as_ref().starts_with("about:blank") {
+    match get_base_domain(url) {
+      Ok(domain) => domain,
+      Err(rv) => return rv,
+    }
+  } else {
+    None
+  };
+
+  let base_domain_str = base_domain_str.unwrap_or_else(|| {
+    // See the comment in mozurl_origin about why we return a new uuid for
+    // "moz-nullprincipals".
+    format!("{{{}}}", Uuid::new_v4())
+  });
+
+
+  let mut bd = nsCString::from(base_domain_str);
+  base_domain.take_from(&mut bd);
+
+  NS_OK
+}
+
 // Helper macro for debug asserting that we're the only reference to MozURL.
 macro_rules! debug_assert_mut {
   ($e:expr) => {
     debug_assert_eq!(
       $e.refcnt.get(), 1,
       "Cannot mutate an aliased MozURL!"
     );
   }
--- a/netwerk/test/gtest/TestMozURL.cpp
+++ b/netwerk/test/gtest/TestMozURL.cpp
@@ -1,14 +1,19 @@
 #include "gtest/gtest.h"
 #include "gtest/MozGTestBench.h"  // For MOZ_GTEST_BENCH
 
-#include "nsCOMPtr.h"
+#include <regex>
+#include "json/json.h"
 #include "mozilla/net/MozURL.h"
+#include "nsCOMPtr.h"
+#include "nsDirectoryServiceDefs.h"
+#include "nsIFile.h"
 
+using namespace mozilla;
 using namespace mozilla::net;
 
 TEST(TestMozURL, Getters) {
   nsAutoCString href("http://user:pass@example.com/path?query#ref");
   RefPtr<MozURL> url;
   ASSERT_EQ(MozURL::Init(getter_AddRefs(url), href), NS_OK);
 
   ASSERT_TRUE(url->Scheme().EqualsLiteral("http"));
@@ -148,10 +153,235 @@ TEST(TestMozURL, Origin) {
   url->Origin(out);
   ASSERT_TRUE(out.EqualsLiteral("https://example.net:1234"));
 
   RefPtr<MozURL> url2;
   ASSERT_EQ(
       MozURL::Init(getter_AddRefs(url2), NS_LITERAL_CSTRING("file:///tmp/foo")),
       NS_OK);
   url2->Origin(out);
-  ASSERT_TRUE(out.EqualsLiteral("null"));
+  ASSERT_TRUE(out.EqualsLiteral("file:///tmp/foo"));
+
+  RefPtr<MozURL> url3;
+  ASSERT_EQ(
+      MozURL::Init(getter_AddRefs(url3),
+                   NS_LITERAL_CSTRING(
+                       "moz-extension://53711a8f-65ed-e742-9671-1f02e267c0bc/"
+                       "foo/bar.html")),
+      NS_OK);
+  url3->Origin(out);
+  ASSERT_TRUE(out.EqualsLiteral(
+      "moz-extension://53711a8f-65ed-e742-9671-1f02e267c0bc"));
+
+  RefPtr<MozURL> url4;
+  ASSERT_EQ(MozURL::Init(getter_AddRefs(url4),
+                         NS_LITERAL_CSTRING("resource://foo/bar.html")),
+            NS_OK);
+  url4->Origin(out);
+  ASSERT_TRUE(out.EqualsLiteral("resource://foo"));
+
+  RefPtr<MozURL> url5;
+  ASSERT_EQ(
+      MozURL::Init(getter_AddRefs(url5), NS_LITERAL_CSTRING("about:home")),
+      NS_OK);
+  url5->Origin(out);
+  ASSERT_TRUE(out.EqualsLiteral("about:home"));
+}
+
+TEST(TestMozURL, BaseDomain) {
+  nsAutoCString href("https://user:pass@example.net:1234/path?query#ref");
+  RefPtr<MozURL> url;
+  ASSERT_EQ(MozURL::Init(getter_AddRefs(url), href), NS_OK);
+
+  nsAutoCString out;
+  ASSERT_EQ(url->BaseDomain(out), NS_OK);
+  ASSERT_TRUE(out.EqualsLiteral("example.net"));
+
+  RefPtr<MozURL> url2;
+  ASSERT_EQ(
+      MozURL::Init(getter_AddRefs(url2), NS_LITERAL_CSTRING("file:///tmp/foo")),
+      NS_OK);
+  ASSERT_EQ(url2->BaseDomain(out), NS_OK);
+  ASSERT_TRUE(out.EqualsLiteral("/tmp/foo"));
+
+  RefPtr<MozURL> url3;
+  ASSERT_EQ(
+      MozURL::Init(getter_AddRefs(url3),
+                   NS_LITERAL_CSTRING(
+                       "moz-extension://53711a8f-65ed-e742-9671-1f02e267c0bc/"
+                       "foo/bar.html")),
+      NS_OK);
+  ASSERT_EQ(url3->BaseDomain(out), NS_OK);
+  ASSERT_TRUE(out.EqualsLiteral("53711a8f-65ed-e742-9671-1f02e267c0bc"));
+
+  RefPtr<MozURL> url4;
+  ASSERT_EQ(MozURL::Init(getter_AddRefs(url4),
+                         NS_LITERAL_CSTRING("resource://foo/bar.html")),
+            NS_OK);
+  ASSERT_EQ(url4->BaseDomain(out), NS_OK);
+  ASSERT_TRUE(out.EqualsLiteral("foo"));
+
+  RefPtr<MozURL> url5;
+  ASSERT_EQ(
+      MozURL::Init(getter_AddRefs(url5), NS_LITERAL_CSTRING("about:home")),
+      NS_OK);
+  ASSERT_EQ(url5->BaseDomain(out), NS_OK);
+  ASSERT_TRUE(out.EqualsLiteral("about:home"));
+}
+
+namespace {
+
+bool OriginMatchesExpectedOrigin(const nsACString& aOrigin,
+                                 const nsACString& aExpectedOrigin) {
+  if (aExpectedOrigin.Equals("null") &&
+      StringBeginsWith(aOrigin, NS_LITERAL_CSTRING("moz-nullprincipal"))) {
+    return true;
+  }
+  return aOrigin == aExpectedOrigin;
+}
+
+bool IsUUID(const nsACString& aString) {
+  if (!IsASCII(aString)) {
+    return false;
+  }
+
+  std::regex pattern("^\\{[0-9A-Fa-f]{8}-[0-9A-Fa-f]{4}-4[0-9A-Fa-f]{3}-[89ABab"
+                     "][0-9A-Fa-f]{3}-[0-9A-Fa-f]{12}\\}$");
+  return regex_match(nsCString(aString).get(), pattern);
+}
+
+bool BaseDomainsEqual(const nsACString& aBaseDomain1,
+                      const nsACString& aBaseDomain2) {
+  if (IsUUID(aBaseDomain1) && IsUUID(aBaseDomain2)) {
+    return true;
+  }
+  return aBaseDomain1 == aBaseDomain2;
 }
+
+void CheckOrigin(const nsACString& aSpec, const nsACString& aBase,
+                 const nsACString& aOrigin) {
+  nsCOMPtr<nsIURI> baseUri;
+  nsresult rv = NS_NewURI(getter_AddRefs(baseUri), aBase);
+  ASSERT_EQ(rv, NS_OK);
+
+  nsCOMPtr<nsIURI> uri;
+  rv = NS_NewURI(getter_AddRefs(uri), aSpec, nullptr, baseUri);
+  ASSERT_EQ(rv, NS_OK);
+
+  OriginAttributes attrs;
+
+  nsCOMPtr<nsIPrincipal> principal =
+      BasePrincipal::CreateCodebasePrincipal(uri, attrs);
+  ASSERT_TRUE(principal);
+
+  nsCString origin;
+  rv = principal->GetOriginNoSuffix(origin);
+  ASSERT_EQ(rv, NS_OK);
+
+  EXPECT_TRUE(OriginMatchesExpectedOrigin(origin, aOrigin));
+
+  nsCString baseDomain;
+  rv = principal->GetBaseDomain(baseDomain);
+
+  bool baseDomainSucceeded = NS_SUCCEEDED(rv);
+
+  RefPtr<MozURL> baseUrl;
+  ASSERT_EQ(MozURL::Init(getter_AddRefs(baseUrl), aBase), NS_OK);
+
+  RefPtr<MozURL> url;
+  ASSERT_EQ(MozURL::Init(getter_AddRefs(url), aSpec, baseUrl), NS_OK);
+
+  url->Origin(origin);
+
+  EXPECT_TRUE(OriginMatchesExpectedOrigin(origin, aOrigin));
+
+  nsCString baseDomain2;
+  rv = url->BaseDomain(baseDomain2);
+
+  bool baseDomain2Succeeded = NS_SUCCEEDED(rv);
+
+  EXPECT_TRUE(baseDomainSucceeded == baseDomain2Succeeded);
+
+  if (baseDomainSucceeded) {
+    EXPECT_TRUE(BaseDomainsEqual(baseDomain, baseDomain2));
+  }
+}
+
+}  // namespace
+
+TEST(TestMozURL, UrlTestData) {
+  nsCOMPtr<nsIFile> file;
+  nsresult rv =
+      NS_GetSpecialDirectory(NS_OS_CURRENT_WORKING_DIR, getter_AddRefs(file));
+  ASSERT_EQ(rv, NS_OK);
+
+  rv = file->Append(NS_LITERAL_STRING("urltestdata.json"));
+  ASSERT_EQ(rv, NS_OK);
+
+  bool exists;
+  rv = file->Exists(&exists);
+  ASSERT_EQ(rv, NS_OK);
+
+  ASSERT_TRUE(exists);
+
+  nsCOMPtr<nsIInputStream> stream;
+  rv = NS_NewLocalFileInputStream(getter_AddRefs(stream), file);
+  ASSERT_EQ(rv, NS_OK);
+
+  nsCOMPtr<nsIInputStream> bufferedStream;
+  rv = NS_NewBufferedInputStream(getter_AddRefs(bufferedStream),
+                                 stream.forget(), 4096);
+  ASSERT_EQ(rv, NS_OK);
+
+  nsCString data;
+  rv = NS_ConsumeStream(bufferedStream, UINT32_MAX, data);
+  ASSERT_EQ(rv, NS_OK);
+
+  Json::Reader reader;
+  Json::Value root;
+  ASSERT_TRUE(reader.parse(data.BeginReading(), data.EndReading(), root));
+  ASSERT_TRUE(root.isArray());
+
+  for (uint32_t index = 0; index < root.size(); index++) {
+    const Json::Value& item = root[index];
+
+    if (!item.isObject()) {
+      continue;
+    }
+
+    const Json::Value& skip = item["skip"];
+    ASSERT_TRUE(skip.isNull() || skip.isBool());
+    if (skip.isBool() && skip.asBool()) {
+      continue;
+    }
+
+    const Json::Value& failure = item["failure"];
+    ASSERT_TRUE(failure.isNull() || failure.isBool());
+    if (failure.isBool() && failure.asBool()) {
+      continue;
+    }
+
+    const Json::Value& origin = item["origin"];
+    ASSERT_TRUE(origin.isNull() || origin.isString());
+    if (origin.isNull()) {
+      continue;
+    }
+    const char* originBegin;
+    const char* originEnd;
+    origin.getString(&originBegin, &originEnd);
+
+    const Json::Value& base = item["base"];
+    ASSERT_TRUE(base.isString());
+    const char* baseBegin;
+    const char* baseEnd;
+    base.getString(&baseBegin, &baseEnd);
+
+    const Json::Value& input = item["input"];
+    ASSERT_TRUE(input.isString());
+    const char* inputBegin;
+    const char* inputEnd;
+    input.getString(&inputBegin, &inputEnd);
+
+    CheckOrigin(nsDependentCString(inputBegin, inputEnd),
+                nsDependentCString(baseBegin, baseEnd),
+                nsDependentCString(originBegin, originEnd));
+  }
+}
--- a/netwerk/test/gtest/moz.build
+++ b/netwerk/test/gtest/moz.build
@@ -15,22 +15,27 @@ UNIFIED_SOURCES += [
     'TestPartiallySeekableInputStream.cpp',
     'TestProtocolProxyService.cpp',
     'TestReadStreamToString.cpp',
     'TestServerTimingHeader.cpp',
     'TestStandardURL.cpp',
     'TestURIMutator.cpp',
 ]
 
+TEST_HARNESS_FILES.gtest += [
+    'urltestdata.json',
+]
+
 TEST_DIRS += [
     'parse-ftp',
 ]
 
 LOCAL_INCLUDES += [
     '/netwerk/base',
+    '/toolkit/components/jsoncpp/include',
     '/xpcom/tests/gtest',
 ]
 
 include('/ipc/chromium/chromium-config.mozbuild')
 
 FINAL_LIBRARY = 'xul-gtest'
 
 LOCAL_INCLUDES += [
new file mode 100644
--- /dev/null
+++ b/netwerk/test/gtest/urltestdata-orig.json
@@ -0,0 +1,6148 @@
+[
+  "# Based on http://trac.webkit.org/browser/trunk/LayoutTests/fast/url/script-tests/segments.js",
+  {
+    "input": "http://example\t.\norg",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://user:pass@foo:21/bar;par?b#c",
+    "base": "http://example.org/foo/bar",
+    "href": "http://user:pass@foo:21/bar;par?b#c",
+    "origin": "http://foo:21",
+    "protocol": "http:",
+    "username": "user",
+    "password": "pass",
+    "host": "foo:21",
+    "hostname": "foo",
+    "port": "21",
+    "pathname": "/bar;par",
+    "search": "?b",
+    "hash": "#c"
+  },
+  {
+    "input": "https://test:@test",
+    "base": "about:blank",
+    "href": "https://test@test/",
+    "origin": "https://test",
+    "protocol": "https:",
+    "username": "test",
+    "password": "",
+    "host": "test",
+    "hostname": "test",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "https://:@test",
+    "base": "about:blank",
+    "href": "https://test/",
+    "origin": "https://test",
+    "protocol": "https:",
+    "username": "",
+    "password": "",
+    "host": "test",
+    "hostname": "test",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "non-special://test:@test/x",
+    "base": "about:blank",
+    "href": "non-special://test@test/x",
+    "origin": "null",
+    "protocol": "non-special:",
+    "username": "test",
+    "password": "",
+    "host": "test",
+    "hostname": "test",
+    "port": "",
+    "pathname": "/x",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "non-special://:@test/x",
+    "base": "about:blank",
+    "href": "non-special://test/x",
+    "origin": "null",
+    "protocol": "non-special:",
+    "username": "",
+    "password": "",
+    "host": "test",
+    "hostname": "test",
+    "port": "",
+    "pathname": "/x",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http:foo.com",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/foo.com",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/foo.com",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "\t   :foo.com   \n",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/:foo.com",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/:foo.com",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": " foo.com  ",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/foo.com",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/foo.com",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "a:\t foo.com",
+    "base": "http://example.org/foo/bar",
+    "href": "a: foo.com",
+    "origin": "null",
+    "protocol": "a:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": " foo.com",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://f:21/ b ? d # e ",
+    "base": "http://example.org/foo/bar",
+    "href": "http://f:21/%20b%20?%20d%20# e",
+    "origin": "http://f:21",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "f:21",
+    "hostname": "f",
+    "port": "21",
+    "pathname": "/%20b%20",
+    "search": "?%20d%20",
+    "hash": "# e"
+  },
+  {
+    "input": "lolscheme:x x#x x",
+    "base": "about:blank",
+    "href": "lolscheme:x x#x x",
+    "protocol": "lolscheme:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "x x",
+    "search": "",
+    "hash": "#x x"
+  },
+  {
+    "input": "http://f:/c",
+    "base": "http://example.org/foo/bar",
+    "href": "http://f/c",
+    "origin": "http://f",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "f",
+    "hostname": "f",
+    "port": "",
+    "pathname": "/c",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://f:0/c",
+    "base": "http://example.org/foo/bar",
+    "href": "http://f:0/c",
+    "origin": "http://f:0",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "f:0",
+    "hostname": "f",
+    "port": "0",
+    "pathname": "/c",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://f:00000000000000/c",
+    "base": "http://example.org/foo/bar",
+    "href": "http://f:0/c",
+    "origin": "http://f:0",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "f:0",
+    "hostname": "f",
+    "port": "0",
+    "pathname": "/c",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://f:00000000000000000000080/c",
+    "base": "http://example.org/foo/bar",
+    "href": "http://f/c",
+    "origin": "http://f",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "f",
+    "hostname": "f",
+    "port": "",
+    "pathname": "/c",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://f:b/c",
+    "base": "http://example.org/foo/bar",
+    "failure": true
+  },
+  {
+    "input": "http://f: /c",
+    "base": "http://example.org/foo/bar",
+    "failure": true
+  },
+  {
+    "input": "http://f:\n/c",
+    "base": "http://example.org/foo/bar",
+    "href": "http://f/c",
+    "origin": "http://f",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "f",
+    "hostname": "f",
+    "port": "",
+    "pathname": "/c",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://f:fifty-two/c",
+    "base": "http://example.org/foo/bar",
+    "failure": true
+  },
+  {
+    "input": "http://f:999999/c",
+    "base": "http://example.org/foo/bar",
+    "failure": true
+  },
+  {
+    "input": "non-special://f:999999/c",
+    "base": "http://example.org/foo/bar",
+    "failure": true
+  },
+  {
+    "input": "http://f: 21 / b ? d # e ",
+    "base": "http://example.org/foo/bar",
+    "failure": true
+  },
+  {
+    "input": "",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/bar",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/bar",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "  \t",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/bar",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/bar",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": ":foo.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/:foo.com/",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/:foo.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": ":foo.com\\",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/:foo.com/",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/:foo.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": ":",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/:",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/:",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": ":a",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/:a",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/:a",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": ":/",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/:/",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/:/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": ":\\",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/:/",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/:/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": ":#",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/:#",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/:",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "#",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/bar#",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/bar",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "#/",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/bar#/",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/bar",
+    "search": "",
+    "hash": "#/"
+  },
+  {
+    "input": "#\\",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/bar#\\",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/bar",
+    "search": "",
+    "hash": "#\\"
+  },
+  {
+    "input": "#;?",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/bar#;?",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/bar",
+    "search": "",
+    "hash": "#;?"
+  },
+  {
+    "input": "?",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/bar?",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/bar",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "/",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": ":23",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/:23",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/:23",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "/:23",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/:23",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/:23",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "::",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/::",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/::",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "::23",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/::23",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/::23",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "foo://",
+    "base": "http://example.org/foo/bar",
+    "href": "foo:///",
+    "origin": "null",
+    "protocol": "foo:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://a:b@c:29/d",
+    "base": "http://example.org/foo/bar",
+    "href": "http://a:b@c:29/d",
+    "origin": "http://c:29",
+    "protocol": "http:",
+    "username": "a",
+    "password": "b",
+    "host": "c:29",
+    "hostname": "c",
+    "port": "29",
+    "pathname": "/d",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http::@c:29",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/:@c:29",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/:@c:29",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://&a:foo(b]c@d:2/",
+    "base": "http://example.org/foo/bar",
+    "href": "http://&a:foo(b%5Dc@d:2/",
+    "origin": "http://d:2",
+    "protocol": "http:",
+    "username": "&a",
+    "password": "foo(b%5Dc",
+    "host": "d:2",
+    "hostname": "d",
+    "port": "2",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://::@c@d:2",
+    "base": "http://example.org/foo/bar",
+    "href": "http://:%3A%40c@d:2/",
+    "origin": "http://d:2",
+    "protocol": "http:",
+    "username": "",
+    "password": "%3A%40c",
+    "host": "d:2",
+    "hostname": "d",
+    "port": "2",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://foo.com:b@d/",
+    "base": "http://example.org/foo/bar",
+    "href": "http://foo.com:b@d/",
+    "origin": "http://d",
+    "protocol": "http:",
+    "username": "foo.com",
+    "password": "b",
+    "host": "d",
+    "hostname": "d",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://foo.com/\\@",
+    "base": "http://example.org/foo/bar",
+    "href": "http://foo.com//@",
+    "origin": "http://foo.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "foo.com",
+    "hostname": "foo.com",
+    "port": "",
+    "pathname": "//@",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http:\\\\foo.com\\",
+    "base": "http://example.org/foo/bar",
+    "href": "http://foo.com/",
+    "origin": "http://foo.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "foo.com",
+    "hostname": "foo.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http:\\\\a\\b:c\\d@foo.com\\",
+    "base": "http://example.org/foo/bar",
+    "href": "http://a/b:c/d@foo.com/",
+    "origin": "http://a",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "a",
+    "hostname": "a",
+    "port": "",
+    "pathname": "/b:c/d@foo.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "foo:/",
+    "base": "http://example.org/foo/bar",
+    "href": "foo:/",
+    "origin": "null",
+    "protocol": "foo:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "foo:/bar.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "foo:/bar.com/",
+    "origin": "null",
+    "protocol": "foo:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/bar.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "foo://///////",
+    "base": "http://example.org/foo/bar",
+    "href": "foo://///////",
+    "origin": "null",
+    "protocol": "foo:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "///////",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "foo://///////bar.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "foo://///////bar.com/",
+    "origin": "null",
+    "protocol": "foo:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "///////bar.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "foo:////://///",
+    "base": "http://example.org/foo/bar",
+    "href": "foo:////://///",
+    "origin": "null",
+    "protocol": "foo:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "//://///",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "c:/foo",
+    "base": "http://example.org/foo/bar",
+    "href": "c:/foo",
+    "origin": "null",
+    "protocol": "c:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/foo",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "//foo/bar",
+    "base": "http://example.org/foo/bar",
+    "href": "http://foo/bar",
+    "origin": "http://foo",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "foo",
+    "hostname": "foo",
+    "port": "",
+    "pathname": "/bar",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://foo/path;a??e#f#g",
+    "base": "http://example.org/foo/bar",
+    "href": "http://foo/path;a??e#f#g",
+    "origin": "http://foo",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "foo",
+    "hostname": "foo",
+    "port": "",
+    "pathname": "/path;a",
+    "search": "??e",
+    "hash": "#f#g"
+  },
+  {
+    "input": "http://foo/abcd?efgh?ijkl",
+    "base": "http://example.org/foo/bar",
+    "href": "http://foo/abcd?efgh?ijkl",
+    "origin": "http://foo",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "foo",
+    "hostname": "foo",
+    "port": "",
+    "pathname": "/abcd",
+    "search": "?efgh?ijkl",
+    "hash": ""
+  },
+  {
+    "input": "http://foo/abcd#foo?bar",
+    "base": "http://example.org/foo/bar",
+    "href": "http://foo/abcd#foo?bar",
+    "origin": "http://foo",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "foo",
+    "hostname": "foo",
+    "port": "",
+    "pathname": "/abcd",
+    "search": "",
+    "hash": "#foo?bar"
+  },
+  {
+    "input": "[61:24:74]:98",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/[61:24:74]:98",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/[61:24:74]:98",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http:[61:27]/:foo",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/[61:27]/:foo",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/[61:27]/:foo",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://[1::2]:3:4",
+    "base": "http://example.org/foo/bar",
+    "failure": true
+  },
+  {
+    "input": "http://2001::1",
+    "base": "http://example.org/foo/bar",
+    "failure": true
+  },
+  {
+    "input": "http://2001::1]",
+    "base": "http://example.org/foo/bar",
+    "failure": true
+  },
+  {
+    "input": "http://2001::1]:80",
+    "base": "http://example.org/foo/bar",
+    "failure": true
+  },
+  {
+    "input": "http://[2001::1]",
+    "base": "http://example.org/foo/bar",
+    "href": "http://[2001::1]/",
+    "origin": "http://[2001::1]",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "[2001::1]",
+    "hostname": "[2001::1]",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://[::127.0.0.1]",
+    "base": "http://example.org/foo/bar",
+    "href": "http://[::7f00:1]/",
+    "origin": "http://[::7f00:1]",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "[::7f00:1]",
+    "hostname": "[::7f00:1]",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://[0:0:0:0:0:0:13.1.68.3]",
+    "base": "http://example.org/foo/bar",
+    "href": "http://[::d01:4403]/",
+    "origin": "http://[::d01:4403]",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "[::d01:4403]",
+    "hostname": "[::d01:4403]",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://[2001::1]:80",
+    "base": "http://example.org/foo/bar",
+    "href": "http://[2001::1]/",
+    "origin": "http://[2001::1]",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "[2001::1]",
+    "hostname": "[2001::1]",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http:/example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/example.com/",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "ftp:/example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "ftp://example.com/",
+    "origin": "ftp://example.com",
+    "protocol": "ftp:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "https:/example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "https://example.com/",
+    "origin": "https://example.com",
+    "protocol": "https:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "madeupscheme:/example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "madeupscheme:/example.com/",
+    "origin": "null",
+    "protocol": "madeupscheme:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "file:/example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "file:///example.com/",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "file://example:1/",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "file://example:test/",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "file://example%/",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "file://[example]/",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "ftps:/example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "ftps:/example.com/",
+    "origin": "null",
+    "protocol": "ftps:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "gopher:/example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "gopher://example.com/",
+    "origin": "gopher://example.com",
+    "protocol": "gopher:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "ws:/example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "ws://example.com/",
+    "origin": "ws://example.com",
+    "protocol": "ws:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "wss:/example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "wss://example.com/",
+    "origin": "wss://example.com",
+    "protocol": "wss:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "data:/example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "data:/example.com/",
+    "origin": "null",
+    "protocol": "data:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "javascript:/example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "javascript:/example.com/",
+    "origin": "null",
+    "protocol": "javascript:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "mailto:/example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "mailto:/example.com/",
+    "origin": "null",
+    "protocol": "mailto:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http:example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/example.com/",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "ftp:example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "ftp://example.com/",
+    "origin": "ftp://example.com",
+    "protocol": "ftp:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "https:example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "https://example.com/",
+    "origin": "https://example.com",
+    "protocol": "https:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "madeupscheme:example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "madeupscheme:example.com/",
+    "origin": "null",
+    "protocol": "madeupscheme:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "ftps:example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "ftps:example.com/",
+    "origin": "null",
+    "protocol": "ftps:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "gopher:example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "gopher://example.com/",
+    "origin": "gopher://example.com",
+    "protocol": "gopher:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "ws:example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "ws://example.com/",
+    "origin": "ws://example.com",
+    "protocol": "ws:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "wss:example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "wss://example.com/",
+    "origin": "wss://example.com",
+    "protocol": "wss:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "data:example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "data:example.com/",
+    "origin": "null",
+    "protocol": "data:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "javascript:example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "javascript:example.com/",
+    "origin": "null",
+    "protocol": "javascript:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "mailto:example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "mailto:example.com/",
+    "origin": "null",
+    "protocol": "mailto:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "/a/b/c",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/a/b/c",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/a/b/c",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "/a/ /c",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/a/%20/c",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/a/%20/c",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "/a%2fc",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/a%2fc",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/a%2fc",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "/a/%2f/c",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/a/%2f/c",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/a/%2f/c",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "#β",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/bar#%CE%B2",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/bar",
+    "search": "",
+    "hash": "#%CE%B2"
+  },
+  {
+    "input": "data:text/html,test#test",
+    "base": "http://example.org/foo/bar",
+    "href": "data:text/html,test#test",
+    "origin": "null",
+    "protocol": "data:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "text/html,test",
+    "search": "",
+    "hash": "#test"
+  },
+  {
+    "input": "tel:1234567890",
+    "base": "http://example.org/foo/bar",
+    "href": "tel:1234567890",
+    "origin": "null",
+    "protocol": "tel:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "1234567890",
+    "search": "",
+    "hash": ""
+  },
+  "# Based on http://trac.webkit.org/browser/trunk/LayoutTests/fast/url/file.html",
+  {
+    "input": "file:c:\\foo\\bar.html",
+    "base": "file:///tmp/mock/path",
+    "href": "file:///c:/foo/bar.html",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/c:/foo/bar.html",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "  File:c|////foo\\bar.html",
+    "base": "file:///tmp/mock/path",
+    "href": "file:///c:////foo/bar.html",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/c:////foo/bar.html",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "C|/foo/bar",
+    "base": "file:///tmp/mock/path",
+    "href": "file:///C:/foo/bar",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/C:/foo/bar",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "/C|\\foo\\bar",
+    "base": "file:///tmp/mock/path",
+    "href": "file:///C:/foo/bar",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/C:/foo/bar",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "//C|/foo/bar",
+    "base": "file:///tmp/mock/path",
+    "href": "file:///C:/foo/bar",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/C:/foo/bar",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "//server/file",
+    "base": "file:///tmp/mock/path",
+    "href": "file://server/file",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "server",
+    "hostname": "server",
+    "port": "",
+    "pathname": "/file",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "\\\\server\\file",
+    "base": "file:///tmp/mock/path",
+    "href": "file://server/file",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "server",
+    "hostname": "server",
+    "port": "",
+    "pathname": "/file",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "/\\server/file",
+    "base": "file:///tmp/mock/path",
+    "href": "file://server/file",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "server",
+    "hostname": "server",
+    "port": "",
+    "pathname": "/file",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "file:///foo/bar.txt",
+    "base": "file:///tmp/mock/path",
+    "href": "file:///foo/bar.txt",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/foo/bar.txt",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "file:///home/me",
+    "base": "file:///tmp/mock/path",
+    "href": "file:///home/me",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/home/me",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "//",
+    "base": "file:///tmp/mock/path",
+    "href": "file:///",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "///",
+    "base": "file:///tmp/mock/path",
+    "href": "file:///",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "///test",
+    "base": "file:///tmp/mock/path",
+    "href": "file:///test",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/test",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "file://test",
+    "base": "file:///tmp/mock/path",
+    "href": "file://test/",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "test",
+    "hostname": "test",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "file://localhost",
+    "base": "file:///tmp/mock/path",
+    "href": "file:///",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "file://localhost/",
+    "base": "file:///tmp/mock/path",
+    "href": "file:///",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "file://localhost/test",
+    "base": "file:///tmp/mock/path",
+    "href": "file:///test",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/test",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "test",
+    "base": "file:///tmp/mock/path",
+    "href": "file:///tmp/mock/test",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/tmp/mock/test",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "file:test",
+    "base": "file:///tmp/mock/path",
+    "href": "file:///tmp/mock/test",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/tmp/mock/test",
+    "search": "",
+    "hash": ""
+  },
+  "# Based on http://trac.webkit.org/browser/trunk/LayoutTests/fast/url/script-tests/path.js",
+  {
+    "input": "http://example.com/././foo",
+    "base": "about:blank",
+    "href": "http://example.com/foo",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/./.foo",
+    "base": "about:blank",
+    "href": "http://example.com/.foo",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/.foo",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo/.",
+    "base": "about:blank",
+    "href": "http://example.com/foo/",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo/./",
+    "base": "about:blank",
+    "href": "http://example.com/foo/",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo/bar/..",
+    "base": "about:blank",
+    "href": "http://example.com/foo/",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo/bar/../",
+    "base": "about:blank",
+    "href": "http://example.com/foo/",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo/..bar",
+    "base": "about:blank",
+    "href": "http://example.com/foo/..bar",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo/..bar",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo/bar/../ton",
+    "base": "about:blank",
+    "href": "http://example.com/foo/ton",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo/ton",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo/bar/../ton/../../a",
+    "base": "about:blank",
+    "href": "http://example.com/a",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/a",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo/../../..",
+    "base": "about:blank",
+    "href": "http://example.com/",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo/../../../ton",
+    "base": "about:blank",
+    "href": "http://example.com/ton",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/ton",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo/%2e",
+    "base": "about:blank",
+    "href": "http://example.com/foo/",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo/%2e%2",
+    "base": "about:blank",
+    "href": "http://example.com/foo/%2e%2",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo/%2e%2",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo/%2e./%2e%2e/.%2e/%2e.bar",
+    "base": "about:blank",
+    "href": "http://example.com/%2e.bar",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/%2e.bar",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com////../..",
+    "base": "about:blank",
+    "href": "http://example.com//",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "//",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo/bar//../..",
+    "base": "about:blank",
+    "href": "http://example.com/foo/",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo/bar//..",
+    "base": "about:blank",
+    "href": "http://example.com/foo/bar/",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo/bar/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo",
+    "base": "about:blank",
+    "href": "http://example.com/foo",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/%20foo",
+    "base": "about:blank",
+    "href": "http://example.com/%20foo",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/%20foo",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo%",
+    "base": "about:blank",
+    "href": "http://example.com/foo%",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo%",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo%2",
+    "base": "about:blank",
+    "href": "http://example.com/foo%2",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo%2",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo%2zbar",
+    "base": "about:blank",
+    "href": "http://example.com/foo%2zbar",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo%2zbar",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo%2©zbar",
+    "base": "about:blank",
+    "href": "http://example.com/foo%2%C3%82%C2%A9zbar",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo%2%C3%82%C2%A9zbar",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo%41%7a",
+    "base": "about:blank",
+    "href": "http://example.com/foo%41%7a",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo%41%7a",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo\t\u0091%91",
+    "base": "about:blank",
+    "href": "http://example.com/foo%C2%91%91",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo%C2%91%91",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo%00%51",
+    "base": "about:blank",
+    "href": "http://example.com/foo%00%51",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo%00%51",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/(%28:%3A%29)",
+    "base": "about:blank",
+    "href": "http://example.com/(%28:%3A%29)",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/(%28:%3A%29)",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/%3A%3a%3C%3c",
+    "base": "about:blank",
+    "href": "http://example.com/%3A%3a%3C%3c",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/%3A%3a%3C%3c",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo\tbar",
+    "base": "about:blank",
+    "href": "http://example.com/foobar",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foobar",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com\\\\foo\\\\bar",
+    "base": "about:blank",
+    "href": "http://example.com//foo//bar",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "//foo//bar",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/%7Ffp3%3Eju%3Dduvgw%3Dd",
+    "base": "about:blank",
+    "href": "http://example.com/%7Ffp3%3Eju%3Dduvgw%3Dd",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/%7Ffp3%3Eju%3Dduvgw%3Dd",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/@asdf%40",
+    "base": "about:blank",
+    "href": "http://example.com/@asdf%40",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/@asdf%40",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/你好你好",
+    "base": "about:blank",
+    "href": "http://example.com/%E4%BD%A0%E5%A5%BD%E4%BD%A0%E5%A5%BD",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/%E4%BD%A0%E5%A5%BD%E4%BD%A0%E5%A5%BD",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/‥/foo",
+    "base": "about:blank",
+    "href": "http://example.com/%E2%80%A5/foo",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/%E2%80%A5/foo",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com//foo",
+    "base": "about:blank",
+    "href": "http://example.com/%EF%BB%BF/foo",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/%EF%BB%BF/foo",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/‮/foo/‭/bar",
+    "base": "about:blank",
+    "href": "http://example.com/%E2%80%AE/foo/%E2%80%AD/bar",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/%E2%80%AE/foo/%E2%80%AD/bar",
+    "search": "",
+    "hash": ""
+  },
+  "# Based on http://trac.webkit.org/browser/trunk/LayoutTests/fast/url/script-tests/relative.js",
+  {
+    "input": "http://www.google.com/foo?bar=baz#",
+    "base": "about:blank",
+    "href": "http://www.google.com/foo?bar=baz#",
+    "origin": "http://www.google.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "www.google.com",
+    "hostname": "www.google.com",
+    "port": "",
+    "pathname": "/foo",
+    "search": "?bar=baz",
+    "hash": ""
+  },
+  {
+    "input": "http://www.google.com/foo?bar=baz# »",
+    "base": "about:blank",
+    "href": "http://www.google.com/foo?bar=baz# %C2%BB",
+    "origin": "http://www.google.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "www.google.com",
+    "hostname": "www.google.com",
+    "port": "",
+    "pathname": "/foo",
+    "search": "?bar=baz",
+    "hash": "# %C2%BB"
+  },
+  {
+    "input": "data:test# »",
+    "base": "about:blank",
+    "href": "data:test# %C2%BB",
+    "origin": "null",
+    "protocol": "data:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "test",
+    "search": "",
+    "hash": "# %C2%BB"
+  },
+  {
+    "input": "http://www.google.com",
+    "base": "about:blank",
+    "href": "http://www.google.com/",
+    "origin": "http://www.google.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "www.google.com",
+    "hostname": "www.google.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://192.0x00A80001",
+    "base": "about:blank",
+    "href": "http://192.168.0.1/",
+    "origin": "http://192.168.0.1",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "192.168.0.1",
+    "hostname": "192.168.0.1",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://www/foo%2Ehtml",
+    "base": "about:blank",
+    "href": "http://www/foo%2Ehtml",
+    "origin": "http://www",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "www",
+    "hostname": "www",
+    "port": "",
+    "pathname": "/foo%2Ehtml",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://www/foo/%2E/html",
+    "base": "about:blank",
+    "href": "http://www/foo/html",
+    "origin": "http://www",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "www",
+    "hostname": "www",
+    "port": "",
+    "pathname": "/foo/html",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://user:pass@/",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "http://%25DOMAIN:foobar@foodomain.com/",
+    "base": "about:blank",
+    "href": "http://%25DOMAIN:foobar@foodomain.com/",
+    "origin": "http://foodomain.com",
+    "protocol": "http:",
+    "username": "%25DOMAIN",
+    "password": "foobar",
+    "host": "foodomain.com",
+    "hostname": "foodomain.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http:\\\\www.google.com\\foo",
+    "base": "about:blank",
+    "href": "http://www.google.com/foo",
+    "origin": "http://www.google.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "www.google.com",
+    "hostname": "www.google.com",
+    "port": "",
+    "pathname": "/foo",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://foo:80/",
+    "base": "about:blank",
+    "href": "http://foo/",
+    "origin": "http://foo",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "foo",
+    "hostname": "foo",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://foo:81/",
+    "base": "about:blank",
+    "href": "http://foo:81/",
+    "origin": "http://foo:81",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "foo:81",
+    "hostname": "foo",
+    "port": "81",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "httpa://foo:80/",
+    "base": "about:blank",
+    "href": "httpa://foo:80/",
+    "origin": "null",
+    "protocol": "httpa:",
+    "username": "",
+    "password": "",
+    "host": "foo:80",
+    "hostname": "foo",
+    "port": "80",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://foo:-80/",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "https://foo:443/",
+    "base": "about:blank",
+    "href": "https://foo/",
+    "origin": "https://foo",
+    "protocol": "https:",
+    "username": "",
+    "password": "",
+    "host": "foo",
+    "hostname": "foo",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "https://foo:80/",
+    "base": "about:blank",
+    "href": "https://foo:80/",
+    "origin": "https://foo:80",
+    "protocol": "https:",
+    "username": "",
+    "password": "",
+    "host": "foo:80",
+    "hostname": "foo",
+    "port": "80",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "ftp://foo:21/",
+    "base": "about:blank",
+    "href": "ftp://foo/",
+    "origin": "ftp://foo",
+    "protocol": "ftp:",
+    "username": "",
+    "password": "",
+    "host": "foo",
+    "hostname": "foo",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "ftp://foo:80/",
+    "base": "about:blank",
+    "href": "ftp://foo:80/",
+    "origin": "ftp://foo:80",
+    "protocol": "ftp:",
+    "username": "",
+    "password": "",
+    "host": "foo:80",
+    "hostname": "foo",
+    "port": "80",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "gopher://foo:70/",
+    "base": "about:blank",
+    "href": "gopher://foo/",
+    "origin": "gopher://foo",
+    "protocol": "gopher:",
+    "username": "",
+    "password": "",
+    "host": "foo",
+    "hostname": "foo",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "gopher://foo:443/",
+    "base": "about:blank",
+    "href": "gopher://foo:443/",
+    "origin": "gopher://foo:443",
+    "protocol": "gopher:",
+    "username": "",
+    "password": "",
+    "host": "foo:443",
+    "hostname": "foo",
+    "port": "443",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "ws://foo:80/",
+    "base": "about:blank",
+    "href": "ws://foo/",
+    "origin": "ws://foo",
+    "protocol": "ws:",
+    "username": "",
+    "password": "",
+    "host": "foo",
+    "hostname": "foo",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "ws://foo:81/",
+    "base": "about:blank",
+    "href": "ws://foo:81/",
+    "origin": "ws://foo:81",
+    "protocol": "ws:",
+    "username": "",
+    "password": "",
+    "host": "foo:81",
+    "hostname": "foo",
+    "port": "81",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "ws://foo:443/",
+    "base": "about:blank",
+    "href": "ws://foo:443/",
+    "origin": "ws://foo:443",
+    "protocol": "ws:",
+    "username": "",
+    "password": "",
+    "host": "foo:443",
+    "hostname": "foo",
+    "port": "443",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "ws://foo:815/",
+    "base": "about:blank",
+    "href": "ws://foo:815/",
+    "origin": "ws://foo:815",
+    "protocol": "ws:",
+    "username": "",
+    "password": "",
+    "host": "foo:815",
+    "hostname": "foo",
+    "port": "815",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "wss://foo:80/",
+    "base": "about:blank",
+    "href": "wss://foo:80/",
+    "origin": "wss://foo:80",
+    "protocol": "wss:",
+    "username": "",
+    "password": "",
+    "host": "foo:80",
+    "hostname": "foo",
+    "port": "80",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "wss://foo:81/",
+    "base": "about:blank",
+    "href": "wss://foo:81/",
+    "origin": "wss://foo:81",
+    "protocol": "wss:",
+    "username": "",
+    "password": "",
+    "host": "foo:81",
+    "hostname": "foo",
+    "port": "81",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "wss://foo:443/",
+    "base": "about:blank",
+    "href": "wss://foo/",
+    "origin": "wss://foo",
+    "protocol": "wss:",
+    "username": "",
+    "password": "",
+    "host": "foo",
+    "hostname": "foo",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "wss://foo:815/",
+    "base": "about:blank",
+    "href": "wss://foo:815/",
+    "origin": "wss://foo:815",
+    "protocol": "wss:",
+    "username": "",
+    "password": "",
+    "host": "foo:815",
+    "hostname": "foo",
+    "port": "815",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http:/example.com/",
+    "base": "about:blank",
+    "href": "http://example.com/",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "ftp:/example.com/",
+    "base": "about:blank",
+    "href": "ftp://example.com/",
+    "origin": "ftp://example.com",
+    "protocol": "ftp:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "https:/example.com/",
+    "base": "about:blank",
+    "href": "https://example.com/",
+    "origin": "https://example.com",
+    "protocol": "https:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "madeupscheme:/example.com/",
+    "base": "about:blank",
+    "href": "madeupscheme:/example.com/",
+    "origin": "null",
+    "protocol": "madeupscheme:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "file:/example.com/",
+    "base": "about:blank",
+    "href": "file:///example.com/",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "ftps:/example.com/",
+    "base": "about:blank",
+    "href": "ftps:/example.com/",
+    "origin": "null",
+    "protocol": "ftps:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "gopher:/example.com/",
+    "base": "about:blank",
+    "href": "gopher://example.com/",
+    "origin": "gopher://example.com",
+    "protocol": "gopher:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "ws:/example.com/",
+    "base": "about:blank",
+    "href": "ws://example.com/",
+    "origin": "ws://example.com",
+    "protocol": "ws:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "wss:/example.com/",
+    "base": "about:blank",
+    "href": "wss://example.com/",
+    "origin": "wss://example.com",
+    "protocol": "wss:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "data:/example.com/",
+    "base": "about:blank",
+    "href": "data:/example.com/",
+    "origin": "null",
+    "protocol": "data:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "javascript:/example.com/",
+    "base": "about:blank",
+    "href": "javascript:/example.com/",
+    "origin": "null",
+    "protocol": "javascript:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "mailto:/example.com/",
+    "base": "about:blank",
+    "href": "mailto:/example.com/",
+    "origin": "null",
+    "protocol": "mailto:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http:example.com/",
+    "base": "about:blank",
+    "href": "http://example.com/",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "ftp:example.com/",
+    "base": "about:blank",
+    "href": "ftp://example.com/",
+    "origin": "ftp://example.com",
+    "protocol": "ftp:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "https:example.com/",
+    "base": "about:blank",
+    "href": "https://example.com/",
+    "origin": "https://example.com",
+    "protocol": "https:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "madeupscheme:example.com/",
+    "base": "about:blank",
+    "href": "madeupscheme:example.com/",
+    "origin": "null",
+    "protocol": "madeupscheme:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "ftps:example.com/",
+    "base": "about:blank",
+    "href": "ftps:example.com/",
+    "origin": "null",
+    "protocol": "ftps:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "gopher:example.com/",
+    "base": "about:blank",
+    "href": "gopher://example.com/",
+    "origin": "gopher://example.com",
+    "protocol": "gopher:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "ws:example.com/",
+    "base": "about:blank",
+    "href": "ws://example.com/",
+    "origin": "ws://example.com",
+    "protocol": "ws:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "wss:example.com/",
+    "base": "about:blank",
+    "href": "wss://example.com/",
+    "origin": "wss://example.com",
+    "protocol": "wss:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "data:example.com/",
+    "base": "about:blank",
+    "href": "data:example.com/",
+    "origin": "null",
+    "protocol": "data:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "javascript:example.com/",
+    "base": "about:blank",
+    "href": "javascript:example.com/",
+    "origin": "null",
+    "protocol": "javascript:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "mailto:example.com/",
+    "base": "about:blank",
+    "href": "mailto:example.com/",
+    "origin": "null",
+    "protocol": "mailto:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "example.com/",
+    "search": "",
+    "hash": ""
+  },
+  "# Based on http://trac.webkit.org/browser/trunk/LayoutTests/fast/url/segments-userinfo-vs-host.html",
+  {
+    "input": "http:@www.example.com",
+    "base": "about:blank",
+    "href": "http://www.example.com/",
+    "origin": "http://www.example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "www.example.com",
+    "hostname": "www.example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http:/@www.example.com",
+    "base": "about:blank",
+    "href": "http://www.example.com/",
+    "origin": "http://www.example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "www.example.com",
+    "hostname": "www.example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://@www.example.com",
+    "base": "about:blank",
+    "href": "http://www.example.com/",
+    "origin": "http://www.example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "www.example.com",
+    "hostname": "www.example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http:a:b@www.example.com",
+    "base": "about:blank",
+    "href": "http://a:b@www.example.com/",
+    "origin": "http://www.example.com",
+    "protocol": "http:",
+    "username": "a",
+    "password": "b",
+    "host": "www.example.com",
+    "hostname": "www.example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http:/a:b@www.example.com",
+    "base": "about:blank",
+    "href": "http://a:b@www.example.com/",
+    "origin": "http://www.example.com",
+    "protocol": "http:",
+    "username": "a",
+    "password": "b",
+    "host": "www.example.com",
+    "hostname": "www.example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://a:b@www.example.com",
+    "base": "about:blank",
+    "href": "http://a:b@www.example.com/",
+    "origin": "http://www.example.com",
+    "protocol": "http:",
+    "username": "a",
+    "password": "b",
+    "host": "www.example.com",
+    "hostname": "www.example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://@pple.com",
+    "base": "about:blank",
+    "href": "http://pple.com/",
+    "origin": "http://pple.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "pple.com",
+    "hostname": "pple.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http::b@www.example.com",
+    "base": "about:blank",
+    "href": "http://:b@www.example.com/",
+    "origin": "http://www.example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "b",
+    "host": "www.example.com",
+    "hostname": "www.example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http:/:b@www.example.com",
+    "base": "about:blank",
+    "href": "http://:b@www.example.com/",
+    "origin": "http://www.example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "b",
+    "host": "www.example.com",
+    "hostname": "www.example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://:b@www.example.com",
+    "base": "about:blank",
+    "href": "http://:b@www.example.com/",
+    "origin": "http://www.example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "b",
+    "host": "www.example.com",
+    "hostname": "www.example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http:/:@/www.example.com",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "http://user@/www.example.com",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "http:@/www.example.com",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "http:/@/www.example.com",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "http://@/www.example.com",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "https:@/www.example.com",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "http:a:b@/www.example.com",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "http:/a:b@/www.example.com",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "http://a:b@/www.example.com",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "http::@/www.example.com",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "http:a:@www.example.com",
+    "base": "about:blank",
+    "href": "http://a@www.example.com/",
+    "origin": "http://www.example.com",
+    "protocol": "http:",
+    "username": "a",
+    "password": "",
+    "host": "www.example.com",
+    "hostname": "www.example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http:/a:@www.example.com",
+    "base": "about:blank",
+    "href": "http://a@www.example.com/",
+    "origin": "http://www.example.com",
+    "protocol": "http:",
+    "username": "a",
+    "password": "",
+    "host": "www.example.com",
+    "hostname": "www.example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://a:@www.example.com",
+    "base": "about:blank",
+    "href": "http://a@www.example.com/",
+    "origin": "http://www.example.com",
+    "protocol": "http:",
+    "username": "a",
+    "password": "",
+    "host": "www.example.com",
+    "hostname": "www.example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://www.@pple.com",
+    "base": "about:blank",
+    "href": "http://www.@pple.com/",
+    "origin": "http://pple.com",
+    "protocol": "http:",
+    "username": "www.",
+    "password": "",
+    "host": "pple.com",
+    "hostname": "pple.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http:@:www.example.com",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "http:/@:www.example.com",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "http://@:www.example.com",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "http://:@www.example.com",
+    "base": "about:blank",
+    "href": "http://www.example.com/",
+    "origin": "http://www.example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "www.example.com",
+    "hostname": "www.example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  "# Others",
+  {
+    "input": "/",
+    "base": "http://www.example.com/test",
+    "href": "http://www.example.com/",
+    "origin": "http://www.example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "www.example.com",
+    "hostname": "www.example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "/test.txt",
+    "base": "http://www.example.com/test",
+    "href": "http://www.example.com/test.txt",
+    "origin": "http://www.example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "www.example.com",
+    "hostname": "www.example.com",
+    "port": "",
+    "pathname": "/test.txt",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": ".",
+    "base": "http://www.example.com/test",
+    "href": "http://www.example.com/",
+    "origin": "http://www.example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "www.example.com",
+    "hostname": "www.example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "..",
+    "base": "http://www.example.com/test",
+    "href": "http://www.example.com/",
+    "origin": "http://www.example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "www.example.com",
+    "hostname": "www.example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "test.txt",
+    "base": "http://www.example.com/test",
+    "href": "http://www.example.com/test.txt",
+    "origin": "http://www.example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "www.example.com",
+    "hostname": "www.example.com",
+    "port": "",
+    "pathname": "/test.txt",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "./test.txt",
+    "base": "http://www.example.com/test",
+    "href": "http://www.example.com/test.txt",
+    "origin": "http://www.example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "www.example.com",
+    "hostname": "www.example.com",
+    "port": "",
+    "pathname": "/test.txt",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "../test.txt",
+    "base": "http://www.example.com/test",
+    "href": "http://www.example.com/test.txt",
+    "origin": "http://www.example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "www.example.com",
+    "hostname": "www.example.com",
+    "port": "",
+    "pathname": "/test.txt",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "../aaa/test.txt",
+    "base": "http://www.example.com/test",
+    "href": "http://www.example.com/aaa/test.txt",
+    "origin": "http://www.example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "www.example.com",
+    "hostname": "www.example.com",
+    "port": "",
+    "pathname": "/aaa/test.txt",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "../../test.txt",
+    "base": "http://www.example.com/test",
+    "href": "http://www.example.com/test.txt",
+    "origin": "http://www.example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "www.example.com",
+    "hostname": "www.example.com",
+    "port": "",
+    "pathname": "/test.txt",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "中/test.txt",
+    "base": "http://www.example.com/test",
+    "href": "http://www.example.com/%E4%B8%AD/test.txt",
+    "origin": "http://www.example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "www.example.com",
+    "hostname": "www.example.com",
+    "port": "",
+    "pathname": "/%E4%B8%AD/test.txt",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://www.example2.com",
+    "base": "http://www.example.com/test",
+    "href": "http://www.example2.com/",
+    "origin": "http://www.example2.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "www.example2.com",
+    "hostname": "www.example2.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "//www.example2.com",
+    "base": "http://www.example.com/test",
+    "href": "http://www.example2.com/",
+    "origin": "http://www.example2.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "www.example2.com",
+    "hostname": "www.example2.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "file:...",
+    "base": "http://www.example.com/test",
+    "href": "file:///...",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/...",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "file:..",
+    "base": "http://www.example.com/test",
+    "href": "file:///",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "file:a",
+    "base": "http://www.example.com/test",
+    "href": "file:///a",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/a",
+    "search": "",
+    "hash": ""
+  },
+  "# Based on http://trac.webkit.org/browser/trunk/LayoutTests/fast/url/host.html",
+  "Basic canonicalization, uppercase should be converted to lowercase",
+  {
+    "input": "http://ExAmPlE.CoM",
+    "base": "http://other.com/",
+    "href": "http://example.com/",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example example.com",
+    "base": "http://other.com/",
+    "failure": true
+  },
+  {
+    "input": "http://Goo%20 goo%7C|.com",
+    "base": "http://other.com/",
+    "failure": true
+  },
+  {
+    "input": "http://[]",
+    "base": "http://other.com/",
+    "failure": true
+  },
+  {
+    "input": "http://[:]",
+    "base": "http://other.com/",
+    "failure": true
+  },
+  "U+3000 is mapped to U+0020 (space) which is disallowed",
+  {
+    "input": "http://GOO\u00a0\u3000goo.com",
+    "base": "http://other.com/",
+    "failure": true
+  },
+  "Other types of space (no-break, zero-width, zero-width-no-break) are name-prepped away to nothing. U+200B, U+2060, and U+FEFF, are ignored",
+  {
+    "input": "http://GOO\u200b\u2060\ufeffgoo.com",
+    "base": "http://other.com/",
+    "href": "http://googoo.com/",
+    "origin": "http://googoo.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "googoo.com",
+    "hostname": "googoo.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  "Leading and trailing C0 control or space",
+  {
+    "input": "\u0000\u001b\u0004\u0012 http://example.com/\u001f \u000d ",
+    "base": "about:blank",
+    "href": "http://example.com/",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  "Ideographic full stop (full-width period for Chinese, etc.) should be treated as a dot. U+3002 is mapped to U+002E (dot)",
+  {
+    "input": "http://www.foo。bar.com",
+    "base": "http://other.com/",
+    "href": "http://www.foo.bar.com/",
+    "origin": "http://www.foo.bar.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "www.foo.bar.com",
+    "hostname": "www.foo.bar.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  "Invalid unicode characters should fail... U+FDD0 is disallowed; %ef%b7%90 is U+FDD0",
+  {
+    "input": "http://\ufdd0zyx.com",
+    "base": "http://other.com/",
+    "failure": true
+  },
+  "This is the same as previous but escaped",
+  {
+    "input": "http://%ef%b7%90zyx.com",
+    "base": "http://other.com/",
+    "failure": true
+  },
+  "U+FFFD",
+  {
+    "input": "https://\ufffd",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "https://%EF%BF%BD",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "https://x/\ufffd?\ufffd#\ufffd",
+    "base": "about:blank",
+    "href": "https://x/%EF%BF%BD?%EF%BF%BD#%EF%BF%BD",
+    "origin": "https://x",
+    "protocol": "https:",
+    "username": "",
+    "password": "",
+    "host": "x",
+    "hostname": "x",
+    "port": "",
+    "pathname": "/%EF%BF%BD",
+    "search": "?%EF%BF%BD",
+    "hash": "#%EF%BF%BD"
+  },
+  "Test name prepping, fullwidth input should be converted to ASCII and NOT IDN-ized. This is 'Go' in fullwidth UTF-8/UTF-16.",
+  {
+    "input": "http://Go.com",
+    "base": "http://other.com/",
+    "href": "http://go.com/",
+    "origin": "http://go.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "go.com",
+    "hostname": "go.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  "URL spec forbids the following. https://www.w3.org/Bugs/Public/show_bug.cgi?id=24257",
+  {
+    "input": "http://%41.com",
+    "base": "http://other.com/",
+    "failure": true
+  },
+  {
+    "input": "http://%ef%bc%85%ef%bc%94%ef%bc%91.com",
+    "base": "http://other.com/",
+    "failure": true
+  },
+  "...%00 in fullwidth should fail (also as escaped UTF-8 input)",
+  {
+    "input": "http://%00.com",
+    "base": "http://other.com/",
+    "failure": true
+  },
+  {
+    "input": "http://%ef%bc%85%ef%bc%90%ef%bc%90.com",
+    "base": "http://other.com/",
+    "failure": true
+  },
+  "Basic IDN support, UTF-8 and UTF-16 input should be converted to IDN",
+  {
+    "input": "http://你好你好",
+    "base": "http://other.com/",
+    "href": "http://xn--6qqa088eba/",
+    "origin": "http://xn--6qqa088eba",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "xn--6qqa088eba",
+    "hostname": "xn--6qqa088eba",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "https://faß.ExAmPlE/",
+    "base": "about:blank",
+    "href": "https://xn--fa-hia.example/",
+    "origin": "https://xn--fa-hia.example",
+    "protocol": "https:",
+    "username": "",
+    "password": "",
+    "host": "xn--fa-hia.example",
+    "hostname": "xn--fa-hia.example",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "sc://faß.ExAmPlE/",
+    "base": "about:blank",
+    "href": "sc://fa%C3%9F.ExAmPlE/",
+    "origin": "null",
+    "protocol": "sc:",
+    "username": "",
+    "password": "",
+    "host": "fa%C3%9F.ExAmPlE",
+    "hostname": "fa%C3%9F.ExAmPlE",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  "Invalid escaped characters should fail and the percents should be escaped. https://www.w3.org/Bugs/Public/show_bug.cgi?id=24191",
+  {
+    "input": "http://%zz%66%a.com",
+    "base": "http://other.com/",
+    "failure": true
+  },
+  "If we get an invalid character that has been escaped.",
+  {
+    "input": "http://%25",
+    "base": "http://other.com/",
+    "failure": true
+  },
+  {
+    "input": "http://hello%00",
+    "base": "http://other.com/",
+    "failure": true
+  },
+  "Escaped numbers should be treated like IP addresses if they are.",
+  {
+    "input": "http://%30%78%63%30%2e%30%32%35%30.01",
+    "base": "http://other.com/",
+    "href": "http://192.168.0.1/",
+    "origin": "http://192.168.0.1",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "192.168.0.1",
+    "hostname": "192.168.0.1",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://%30%78%63%30%2e%30%32%35%30.01%2e",
+    "base": "http://other.com/",
+    "href": "http://192.168.0.1/",
+    "origin": "http://192.168.0.1",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "192.168.0.1",
+    "hostname": "192.168.0.1",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://192.168.0.257",
+    "base": "http://other.com/",
+    "failure": true
+  },
+  "Invalid escaping in hosts causes failure",
+  {
+    "input": "http://%3g%78%63%30%2e%30%32%35%30%2E.01",
+    "base": "http://other.com/",
+    "failure": true
+  },
+  "A space in a host causes failure",
+  {
+    "input": "http://192.168.0.1 hello",
+    "base": "http://other.com/",
+    "failure": true
+  },
+  {
+    "input": "https://x x:12",
+    "base": "about:blank",
+    "failure": true
+  },
+  "Fullwidth and escaped UTF-8 fullwidth should still be treated as IP",
+  {
+    "input": "http://0Xc0.0250.01",
+    "base": "http://other.com/",
+    "href": "http://192.168.0.1/",
+    "origin": "http://192.168.0.1",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "192.168.0.1",
+    "hostname": "192.168.0.1",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  "Domains with empty labels",
+  {
+    "input": "http://./",
+    "base": "about:blank",
+    "href": "http://./",
+    "origin": "http://.",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": ".",
+    "hostname": ".",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://../",
+    "base": "about:blank",
+    "href": "http://../",
+    "origin": "http://..",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "..",
+    "hostname": "..",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://0..0x300/",
+    "base": "about:blank",
+    "href": "http://0..0x300/",
+    "origin": "http://0..0x300",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "0..0x300",
+    "hostname": "0..0x300",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  "Broken IPv6",
+  {
+    "input": "http://[www.google.com]/",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "http://[google.com]",
+    "base": "http://other.com/",
+    "failure": true
+  },
+  {
+    "input": "http://[::1.2.3.4x]",
+    "base": "http://other.com/",
+    "failure": true
+  },
+  {
+    "input": "http://[::1.2.3.]",
+    "base": "http://other.com/",
+    "failure": true
+  },
+  {
+    "input": "http://[::1.2.]",
+    "base": "http://other.com/",
+    "failure": true
+  },
+  {
+    "input": "http://[::1.]",
+    "base": "http://other.com/",
+    "failure": true
+  },
+  "Misc Unicode",
+  {
+    "input": "http://foo:💩@example.com/bar",
+    "base": "http://other.com/",
+    "href": "http://foo:%F0%9F%92%A9@example.com/bar",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "foo",
+    "password": "%F0%9F%92%A9",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/bar",
+    "search": "",
+    "hash": ""
+  },
+  "# resolving a fragment against any scheme succeeds",
+  {
+    "input": "#",
+    "base": "test:test",
+    "href": "test:test#",
+    "origin": "null",
+    "protocol": "test:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "test",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "#x",
+    "base": "mailto:x@x.com",
+    "href": "mailto:x@x.com#x",
+    "origin": "null",
+    "protocol": "mailto:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "x@x.com",
+    "search": "",
+    "hash": "#x"
+  },
+  {
+    "input": "#x",
+    "base": "data:,",
+    "href": "data:,#x",
+    "origin": "null",
+    "protocol": "data:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": ",",
+    "search": "",
+    "hash": "#x"
+  },
+  {
+    "input": "#x",
+    "base": "about:blank",
+    "href": "about:blank#x",
+    "origin": "null",
+    "protocol": "about:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "blank",
+    "search": "",
+    "hash": "#x"
+  },
+  {
+    "input": "#",
+    "base": "test:test?test",
+    "href": "test:test?test#",
+    "origin": "null",
+    "protocol": "test:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "test",
+    "search": "?test",
+    "hash": ""
+  },
+  "# multiple @ in authority state",
+  {
+    "input": "https://@test@test@example:800/",
+    "base": "http://doesnotmatter/",
+    "href": "https://%40test%40test@example:800/",
+    "origin": "https://example:800",
+    "protocol": "https:",
+    "username": "%40test%40test",
+    "password": "",
+    "host": "example:800",
+    "hostname": "example",
+    "port": "800",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "https://@@@example",
+    "base": "http://doesnotmatter/",
+    "href": "https://%40%40@example/",
+    "origin": "https://example",
+    "protocol": "https:",
+    "username": "%40%40",
+    "password": "",
+    "host": "example",
+    "hostname": "example",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  "non-az-09 characters",
+  {
+    "input": "http://`{}:`{}@h/`{}?`{}",
+    "base": "http://doesnotmatter/",
+    "href": "http://%60%7B%7D:%60%7B%7D@h/%60%7B%7D?`{}",
+    "origin": "http://h",
+    "protocol": "http:",
+    "username": "%60%7B%7D",
+    "password": "%60%7B%7D",
+    "host": "h",
+    "hostname": "h",
+    "port": "",
+    "pathname": "/%60%7B%7D",
+    "search": "?`{}",
+    "hash": ""
+  },
+  "# Credentials in base",
+  {
+    "input": "/some/path",
+    "base": "http://user@example.org/smth",
+    "href": "http://user@example.org/some/path",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "user",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/some/path",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "",
+    "base": "http://user:pass@example.org:21/smth",
+    "href": "http://user:pass@example.org:21/smth",
+    "origin": "http://example.org:21",
+    "protocol": "http:",
+    "username": "user",
+    "password": "pass",
+    "host": "example.org:21",
+    "hostname": "example.org",
+    "port": "21",
+    "pathname": "/smth",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "/some/path",
+    "base": "http://user:pass@example.org:21/smth",
+    "href": "http://user:pass@example.org:21/some/path",
+    "origin": "http://example.org:21",
+    "protocol": "http:",
+    "username": "user",
+    "password": "pass",
+    "host": "example.org:21",
+    "hostname": "example.org",
+    "port": "21",
+    "pathname": "/some/path",
+    "search": "",
+    "hash": ""
+  },
+  "# a set of tests designed by zcorpan for relative URLs with unknown schemes",
+  {
+    "input": "i",
+    "base": "sc:sd",
+    "failure": true
+  },
+  {
+    "input": "i",
+    "base": "sc:sd/sd",
+    "failure": true
+  },
+  {
+    "input": "i",
+    "base": "sc:/pa/pa",
+    "href": "sc:/pa/i",
+    "origin": "null",
+    "protocol": "sc:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/pa/i",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "i",
+    "base": "sc://ho/pa",
+    "href": "sc://ho/i",
+    "origin": "null",
+    "protocol": "sc:",
+    "username": "",
+    "password": "",
+    "host": "ho",
+    "hostname": "ho",
+    "port": "",
+    "pathname": "/i",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "i",
+    "base": "sc:///pa/pa",
+    "href": "sc:///pa/i",
+    "origin": "null",
+    "protocol": "sc:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/pa/i",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "../i",
+    "base": "sc:sd",
+    "failure": true
+  },
+  {
+    "input": "../i",
+    "base": "sc:sd/sd",
+    "failure": true
+  },
+  {
+    "input": "../i",
+    "base": "sc:/pa/pa",
+    "href": "sc:/i",
+    "origin": "null",
+    "protocol": "sc:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/i",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "../i",
+    "base": "sc://ho/pa",
+    "href": "sc://ho/i",
+    "origin": "null",
+    "protocol": "sc:",
+    "username": "",
+    "password": "",
+    "host": "ho",
+    "hostname": "ho",
+    "port": "",
+    "pathname": "/i",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "../i",
+    "base": "sc:///pa/pa",
+    "href": "sc:///i",
+    "origin": "null",
+    "protocol": "sc:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/i",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "/i",
+    "base": "sc:sd",
+    "failure": true
+  },
+  {
+    "input": "/i",
+    "base": "sc:sd/sd",
+    "failure": true
+  },
+  {
+    "input": "/i",
+    "base": "sc:/pa/pa",
+    "href": "sc:/i",
+    "origin": "null",
+    "protocol": "sc:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/i",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "/i",
+    "base": "sc://ho/pa",
+    "href": "sc://ho/i",
+    "origin": "null",
+    "protocol": "sc:",
+    "username": "",
+    "password": "",
+    "host": "ho",
+    "hostname": "ho",
+    "port": "",
+    "pathname": "/i",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "/i",
+    "base": "sc:///pa/pa",
+    "href": "sc:///i",
+    "origin": "null",
+    "protocol": "sc:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/i",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "?i",
+    "base": "sc:sd",
+    "failure": true
+  },
+  {
+    "input": "?i",
+    "base": "sc:sd/sd",
+    "failure": true
+  },
+  {
+    "input": "?i",
+    "base": "sc:/pa/pa",
+    "href": "sc:/pa/pa?i",
+    "origin": "null",
+    "protocol": "sc:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/pa/pa",
+    "search": "?i",
+    "hash": ""
+  },
+  {
+    "input": "?i",
+    "base": "sc://ho/pa",
+    "href": "sc://ho/pa?i",
+    "origin": "null",
+    "protocol": "sc:",
+    "username": "",
+    "password": "",
+    "host": "ho",
+    "hostname": "ho",
+    "port": "",
+    "pathname": "/pa",
+    "search": "?i",
+    "hash": ""
+  },
+  {
+    "input": "?i",
+    "base": "sc:///pa/pa",
+    "href": "sc:///pa/pa?i",
+    "origin": "null",
+    "protocol": "sc:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/pa/pa",
+    "search": "?i",
+    "hash": ""
+  },
+  {
+    "input": "#i",
+    "base": "sc:sd",
+    "href": "sc:sd#i",
+    "origin": "null",
+    "protocol": "sc:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "sd",
+    "search": "",
+    "hash": "#i"
+  },
+  {
+    "input": "#i",
+    "base": "sc:sd/sd",
+    "href": "sc:sd/sd#i",
+    "origin": "null",
+    "protocol": "sc:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "sd/sd",
+    "search": "",
+    "hash": "#i"
+  },
+  {
+    "input": "#i",
+    "base": "sc:/pa/pa",
+    "href": "sc:/pa/pa#i",
+    "origin": "null",
+    "protocol": "sc:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/pa/pa",
+    "search": "",
+    "hash": "#i"
+  },
+  {
+    "input": "#i",
+    "base": "sc://ho/pa",
+    "href": "sc://ho/pa#i",
+    "origin": "null",
+    "protocol": "sc:",
+    "username": "",
+    "password": "",
+    "host": "ho",
+    "hostname": "ho",
+    "port": "",
+    "pathname": "/pa",
+    "search": "",
+    "hash": "#i"
+  },
+  {
+    "input": "#i",
+    "base": "sc:///pa/pa",
+    "href": "sc:///pa/pa#i",
+    "origin": "null",
+    "protocol": "sc:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/pa/pa",
+    "search": "",
+    "hash": "#i"
+  },
+  "# make sure that relative URL logic works on known typically non-relative schemes too",
+  {
+    "input": "about:/../",
+    "base": "about:blank",
+    "href": "about:/",
+    "origin": "null",
+    "protocol": "about:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "data:/../",
+    "base": "about:blank",
+    "href": "data:/",
+    "origin": "null",
+    "protocol": "data:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "javascript:/../",
+    "base": "about:blank",
+    "href": "javascript:/",
+    "origin": "null",
+    "protocol": "javascript:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "mailto:/../",
+    "base": "about:blank",
+    "href": "mailto:/",
+    "origin": "null",
+    "protocol": "mailto:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  "# unknown schemes and their hosts",
+  {
+    "input": "sc://ñ.test/",
+    "base": "about:blank",
+    "href": "sc://%C3%B1.test/",
+    "origin": "null",
+    "protocol": "sc:",
+    "username": "",
+    "password": "",
+    "host": "%C3%B1.test",
+    "hostname": "%C3%B1.test",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "sc://\u001F!\"$&'()*+,-.;<=>^_`{|}~/",
+    "base": "about:blank",
+    "href": "sc://%1F!\"$&'()*+,-.;<=>^_`{|}~/",
+    "origin": "null",
+    "protocol": "sc:",
+    "username": "",
+    "password": "",
+    "host": "%1F!\"$&'()*+,-.;<=>^_`{|}~",
+    "hostname": "%1F!\"$&'()*+,-.;<=>^_`{|}~",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "sc://\u0000/",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "sc:// /",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "sc://%/",
+    "base": "about:blank",
+    "href": "sc://%/",
+    "protocol": "sc:",
+    "username": "",
+    "password": "",
+    "host": "%",
+    "hostname": "%",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "sc://[/",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "sc://\\/",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "sc://]/",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "x",
+    "base": "sc://ñ",
+    "href": "sc://%C3%B1/x",
+    "origin": "null",
+    "protocol": "sc:",
+    "username": "",
+    "password": "",
+    "host": "%C3%B1",
+    "hostname": "%C3%B1",
+    "port": "",
+    "pathname": "/x",
+    "search": "",
+    "hash": ""
+  },
+  "# unknown schemes and backslashes",
+  {
+    "input": "sc:\\../",
+    "base": "about:blank",
+    "href": "sc:\\../",
+    "origin": "null",
+    "protocol": "sc:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "\\../",
+    "search": "",
+    "hash": ""
+  },
+  "# unknown scheme with path looking like a password",
+  {
+    "input": "sc::a@example.net",
+    "base": "about:blank",
+    "href": "sc::a@example.net",
+    "origin": "null",
+    "protocol": "sc:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": ":a@example.net",
+    "search": "",
+    "hash": ""
+  },
+  "# unknown scheme with bogus percent-encoding",
+  {
+    "input": "wow:%NBD",
+    "base": "about:blank",
+    "href": "wow:%NBD",
+    "origin": "null",
+    "protocol": "wow:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "%NBD",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "wow:%1G",
+    "base": "about:blank",
+    "href": "wow:%1G",
+    "origin": "null",
+    "protocol": "wow:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "%1G",
+    "search": "",
+    "hash": ""
+  },
+  "# Hosts and percent-encoding",
+  {
+    "input": "ftp://example.com%80/",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "ftp://example.com%A0/",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "https://example.com%80/",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "https://example.com%A0/",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "ftp://%e2%98%83",
+    "base": "about:blank",
+    "href": "ftp://xn--n3h/",
+    "origin": "ftp://xn--n3h",
+    "protocol": "ftp:",
+    "username": "",
+    "password": "",
+    "host": "xn--n3h",
+    "hostname": "xn--n3h",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "https://%e2%98%83",
+    "base": "about:blank",
+    "href": "https://xn--n3h/",
+    "origin": "https://xn--n3h",
+    "protocol": "https:",
+    "username": "",
+    "password": "",
+    "host": "xn--n3h",
+    "hostname": "xn--n3h",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  "# tests from jsdom/whatwg-url designed for code coverage",
+  {
+    "input": "http://127.0.0.1:10100/relative_import.html",
+    "base": "about:blank",
+    "href": "http://127.0.0.1:10100/relative_import.html",
+    "origin": "http://127.0.0.1:10100",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "127.0.0.1:10100",
+    "hostname": "127.0.0.1",
+    "port": "10100",
+    "pathname": "/relative_import.html",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://facebook.com/?foo=%7B%22abc%22",
+    "base": "about:blank",
+    "href": "http://facebook.com/?foo=%7B%22abc%22",
+    "origin": "http://facebook.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "facebook.com",
+    "hostname": "facebook.com",
+    "port": "",
+    "pathname": "/",
+    "search": "?foo=%7B%22abc%22",
+    "hash": ""
+  },
+  {
+    "input": "https://localhost:3000/jqueryui@1.2.3",
+    "base": "about:blank",
+    "href": "https://localhost:3000/jqueryui@1.2.3",
+    "origin": "https://localhost:3000",
+    "protocol": "https:",
+    "username": "",
+    "password": "",
+    "host": "localhost:3000",
+    "hostname": "localhost",
+    "port": "3000",
+    "pathname": "/jqueryui@1.2.3",
+    "search": "",
+    "hash": ""
+  },
+  "# tab/LF/CR",
+  {
+    "input": "h\tt\nt\rp://h\to\ns\rt:9\t0\n0\r0/p\ta\nt\rh?q\tu\ne\rry#f\tr\na\rg",
+    "base": "about:blank",
+    "href": "http://host:9000/path?query#frag",
+    "origin": "http://host:9000",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "host:9000",
+    "hostname": "host",
+    "port": "9000",
+    "pathname": "/path",
+    "search": "?query",
+    "hash": "#frag"
+  },
+  "# Stringification of URL.searchParams",
+  {
+    "input": "?a=b&c=d",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/bar?a=b&c=d",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/bar",
+    "search": "?a=b&c=d",
+    "searchParams": "a=b&c=d",
+    "hash": ""
+  },
+  {
+    "input": "??a=b&c=d",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/bar??a=b&c=d",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/bar",
+    "search": "??a=b&c=d",
+    "searchParams": "%3Fa=b&c=d",
+    "hash": ""
+  },
+  "# Scheme only",
+  {
+    "input": "http:",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/bar",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/bar",
+    "search": "",
+    "searchParams": "",
+    "hash": ""
+  },
+  {
+    "input": "http:",
+    "base": "https://example.org/foo/bar",
+    "failure": true
+  },
+  {
+    "input": "sc:",
+    "base": "https://example.org/foo/bar",
+    "href": "sc:",
+    "origin": "null",
+    "protocol": "sc:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "",
+    "search": "",
+    "searchParams": "",
+    "hash": ""
+  },
+  "# Percent encoding of fragments",
+  {
+    "input": "http://foo.bar/baz?qux#foo\bbar",
+    "base": "about:blank",
+    "href": "http://foo.bar/baz?qux#foo%08bar",
+    "origin": "http://foo.bar",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "foo.bar",
+    "hostname": "foo.bar",
+    "port": "",
+    "pathname": "/baz",
+    "search": "?qux",
+    "searchParams": "qux=",
+    "hash": "#foo%08bar"
+  },
+  "# IPv4 parsing (via https://github.com/nodejs/node/pull/10317)",
+  {
+    "input": "http://192.168.257",
+    "base": "http://other.com/",
+    "href": "http://192.168.1.1/",
+    "origin": "http://192.168.1.1",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "192.168.1.1",
+    "hostname": "192.168.1.1",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://192.168.257.com",
+    "base": "http://other.com/",
+    "href": "http://192.168.257.com/",
+    "origin": "http://192.168.257.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "192.168.257.com",
+    "hostname": "192.168.257.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://256",
+    "base": "http://other.com/",
+    "href": "http://0.0.1.0/",
+    "origin": "http://0.0.1.0",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "0.0.1.0",
+    "hostname": "0.0.1.0",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://256.com",
+    "base": "http://other.com/",
+    "href": "http://256.com/",
+    "origin": "http://256.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "256.com",
+    "hostname": "256.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://999999999",
+    "base": "http://other.com/",
+    "href": "http://59.154.201.255/",
+    "origin": "http://59.154.201.255",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "59.154.201.255",
+    "hostname": "59.154.201.255",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://999999999.com",
+    "base": "http://other.com/",
+    "href": "http://999999999.com/",
+    "origin": "http://999999999.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "999999999.com",
+    "hostname": "999999999.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://10000000000",
+    "base": "http://other.com/",
+    "failure": true
+  },
+  {
+    "input": "http://10000000000.com",
+    "base": "http://other.com/",
+    "href": "http://10000000000.com/",
+    "origin": "http://10000000000.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "10000000000.com",
+    "hostname": "10000000000.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://4294967295",
+    "base": "http://other.com/",
+    "href": "http://255.255.255.255/",
+    "origin": "http://255.255.255.255",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "255.255.255.255",
+    "hostname": "255.255.255.255",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://4294967296",
+    "base": "http://other.com/",
+    "failure": true
+  },
+  {
+    "input": "http://0xffffffff",
+    "base": "http://other.com/",
+    "href": "http://255.255.255.255/",
+    "origin": "http://255.255.255.255",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "255.255.255.255",
+    "hostname": "255.255.255.255",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://0xffffffff1",
+    "base": "http://other.com/",
+    "failure": true
+  },
+  {
+    "input": "http://256.256.256.256",
+    "base": "http://other.com/",
+    "failure": true
+  },
+  {
+    "input": "http://256.256.256.256.256",
+    "base": "http://other.com/",
+    "href": "http://256.256.256.256.256/",
+    "origin": "http://256.256.256.256.256",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "256.256.256.256.256",
+    "hostname": "256.256.256.256.256",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "https://0x.0x.0",
+    "base": "about:blank",
+    "href": "https://0.0.0.0/",
+    "origin": "https://0.0.0.0",
+    "protocol": "https:",
+    "username": "",
+    "password": "",
+    "host": "0.0.0.0",
+    "hostname": "0.0.0.0",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  "More IPv4 parsing (via https://github.com/jsdom/whatwg-url/issues/92)",
+  {
+    "input": "https://256.0.0.1/test",
+    "base": "about:blank",
+    "failure": true
+  },
+  "# file URLs containing percent-encoded Windows drive letters (shouldn't work)",
+  {
+    "input": "file:///C%3A/",
+    "base": "about:blank",
+    "href": "file:///C%3A/",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/C%3A/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "file:///C%7C/",
+    "base": "about:blank",
+    "href": "file:///C%7C/",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/C%7C/",
+    "search": "",
+    "hash": ""
+  },
+  "# file URLs relative to other file URLs (via https://github.com/jsdom/whatwg-url/pull/60)",
+  {
+    "input": "pix/submit.gif",
+    "base": "file:///C:/Users/Domenic/Dropbox/GitHub/tmpvar/jsdom/test/level2/html/files/anchor.html",
+    "href": "file:///C:/Users/Domenic/Dropbox/GitHub/tmpvar/jsdom/test/level2/html/files/pix/submit.gif",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/C:/Users/Domenic/Dropbox/GitHub/tmpvar/jsdom/test/level2/html/files/pix/submit.gif",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "..",
+    "base": "file:///C:/",
+    "href": "file:///C:/",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/C:/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "..",
+    "base": "file:///",
+    "href": "file:///",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  "# More file URL tests by zcorpan and annevk",
+  {
+    "input": "/",
+    "base": "file:///C:/a/b",
+    "href": "file:///C:/",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/C:/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "//d:",
+    "base": "file:///C:/a/b",
+    "href": "file:///d:",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/d:",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "//d:/..",
+    "base": "file:///C:/a/b",
+    "href": "file:///d:/",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/d:/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "..",
+    "base": "file:///ab:/",
+    "href": "file:///",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "..",
+    "base": "file:///1:/",
+    "href": "file:///",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "",
+    "base": "file:///test?test#test",
+    "href": "file:///test?test",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/test",
+    "search": "?test",
+    "hash": ""
+  },
+  {
+    "input": "file:",
+    "base": "file:///test?test#test",
+    "href": "file:///test?test",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/test",
+    "search": "?test",
+    "hash": ""
+  },
+  {
+    "input": "?x",
+    "base": "file:///test?test#test",
+    "href": "file:///test?x",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/test",
+    "search": "?x",
+    "hash": ""
+  },
+  {
+    "input": "file:?x",
+    "base": "file:///test?test#test",
+    "href": "file:///test?x",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/test",
+    "search": "?x",
+    "hash": ""
+  },
+  {
+    "input": "#x",
+    "base": "file:///test?test#test",
+    "href": "file:///test?test#x",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/test",
+    "search": "?test",
+    "hash": "#x"
+  },
+  {
+    "input": "file:#x",
+    "base": "file:///test?test#test",
+    "href": "file:///test?test#x",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/test",
+    "search": "?test",
+    "hash": "#x"
+  },
+  "# File URLs and many (back)slashes",
+  {
+    "input": "file:///localhost//cat",
+    "base": "about:blank",
+    "href": "file:///localhost//cat",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/localhost//cat",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "\\//pig",
+    "base": "file://lion/",
+    "href": "file:///pig",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/pig",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "file://",
+    "base": "file://ape/",
+    "href": "file:///",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  "# Windows drive letter handling with the 'file:' base URL",
+  {
+    "input": "C|#",
+    "base": "file://host/dir/file",
+    "href": "file:///C:#",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/C:",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "C|?",
+    "base": "file://host/dir/file",
+    "href": "file:///C:?",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/C:",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "C|/",
+    "base": "file://host/dir/file",
+    "href": "file:///C:/",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/C:/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "C|\n/",
+    "base": "file://host/dir/file",
+    "href": "file:///C:/",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/C:/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "C|\\",
+    "base": "file://host/dir/file",
+    "href": "file:///C:/",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/C:/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "C",
+    "base": "file://host/dir/file",
+    "href": "file://host/dir/C",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "host",
+    "hostname": "host",
+    "port": "",
+    "pathname": "/dir/C",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "C|a",
+    "base": "file://host/dir/file",
+    "href": "file://host/dir/C|a",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "host",
+    "hostname": "host",
+    "port": "",
+    "pathname": "/dir/C|a",
+    "search": "",
+    "hash": ""
+  },
+  "# Windows drive letter quirk in the file slash state",
+  {
+    "input": "/c:/foo/bar",
+    "base": "file://host/path",
+    "href": "file:///c:/foo/bar",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/c:/foo/bar",
+    "search": "",
+    "hash": ""
+  },
+  "# Windows drive letter quirk (no host)",
+  {
+    "input": "file:/C|/",
+    "base": "about:blank",
+    "href": "file:///C:/",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/C:/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "file://C|/",
+    "base": "about:blank",
+    "href": "file:///C:/",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/C:/",
+    "search": "",
+    "hash": ""
+  },
+  "# Windows drive letter quirk with not empty host",
+  {
+    "input": "file://example.net/C:/",
+    "base": "about:blank",
+    "href": "file:///C:/",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/C:/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "file://1.2.3.4/C:/",
+    "base": "about:blank",
+    "href": "file:///C:/",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/C:/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "file://[1::8]/C:/",
+    "base": "about:blank",
+    "href": "file:///C:/",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/C:/",
+    "search": "",
+    "hash": ""
+  },
+  "# file URLs without base URL by Rimas Misevičius",
+  {
+    "input": "file:",
+    "base": "about:blank",
+    "href": "file:///",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "file:?q=v",
+    "base": "about:blank",
+    "href": "file:///?q=v",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/",
+    "search": "?q=v",
+    "hash": ""
+  },
+  {
+    "input": "file:#frag",
+    "base": "about:blank",
+    "href": "file:///#frag",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": "#frag"
+  },
+  "# IPv6 tests",
+  {
+    "input": "http://[1:0::]",
+    "base": "http://example.net/",
+    "href": "http://[1::]/",
+    "origin": "http://[1::]",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "[1::]",
+    "hostname": "[1::]",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://[0:1:2:3:4:5:6:7:8]",
+    "base": "http://example.net/",
+    "failure": true
+  },
+  {
+    "input": "https://[0::0::0]",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "https://[0:.0]",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "https://[0:0:]",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "https://[0:1:2:3:4:5:6:7.0.0.0.1]",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "https://[0:1.00.0.0.0]",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "https://[0:1.290.0.0.0]",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "https://[0:1.23.23]",
+    "base": "about:blank",
+    "failure": true
+  },
+  "# Empty host",
+  {
+    "input": "http://?",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "http://#",
+    "base": "about:blank",
+    "failure": true
+  },
+  "Port overflow (2^32 + 81)",
+  {
+    "input": "http://f:4294967377/c",
+    "base": "http://example.org/",
+    "failure": true
+  },
+  "Port overflow (2^64 + 81)",
+  {
+    "input": "http://f:18446744073709551697/c",
+    "base": "http://example.org/",
+    "failure": true
+  },
+  "Port overflow (2^128 + 81)",
+  {
+    "input": "http://f:340282366920938463463374607431768211537/c",
+    "base": "http://example.org/",
+    "failure": true
+  },
+  "# Non-special-URL path tests",
+  {
+    "input": "///",
+    "base": "sc://x/",
+    "href": "sc:///",
+    "protocol": "sc:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "tftp://foobar.com/someconfig;mode=netascii",
+    "base": "about:blank",
+    "href": "tftp://foobar.com/someconfig;mode=netascii",
+    "origin": "null",
+    "protocol": "tftp:",
+    "username": "",
+    "password": "",
+    "host": "foobar.com",
+    "hostname": "foobar.com",
+    "port": "",
+    "pathname": "/someconfig;mode=netascii",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "telnet://user:pass@foobar.com:23/",
+    "base": "about:blank",
+    "href": "telnet://user:pass@foobar.com:23/",
+    "origin": "null",
+    "protocol": "telnet:",
+    "username": "user",
+    "password": "pass",
+    "host": "foobar.com:23",
+    "hostname": "foobar.com",
+    "port": "23",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "ut2004://10.10.10.10:7777/Index.ut2",
+    "base": "about:blank",
+    "href": "ut2004://10.10.10.10:7777/Index.ut2",
+    "origin": "null",
+    "protocol": "ut2004:",
+    "username": "",
+    "password": "",
+    "host": "10.10.10.10:7777",
+    "hostname": "10.10.10.10",
+    "port": "7777",
+    "pathname": "/Index.ut2",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "redis://foo:bar@somehost:6379/0?baz=bam&qux=baz",
+    "base": "about:blank",
+    "href": "redis://foo:bar@somehost:6379/0?baz=bam&qux=baz",
+    "origin": "null",
+    "protocol": "redis:",
+    "username": "foo",
+    "password": "bar",
+    "host": "somehost:6379",
+    "hostname": "somehost",
+    "port": "6379",
+    "pathname": "/0",
+    "search": "?baz=bam&qux=baz",
+    "hash": ""
+  },
+  {
+    "input": "rsync://foo@host:911/sup",
+    "base": "about:blank",
+    "href": "rsync://foo@host:911/sup",
+    "origin": "null",
+    "protocol": "rsync:",
+    "username": "foo",
+    "password": "",
+    "host": "host:911",
+    "hostname": "host",
+    "port": "911",
+    "pathname": "/sup",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "git://github.com/foo/bar.git",
+    "base": "about:blank",
+    "href": "git://github.com/foo/bar.git",
+    "origin": "null",
+    "protocol": "git:",
+    "username": "",
+    "password": "",
+    "host": "github.com",
+    "hostname": "github.com",
+    "port": "",
+    "pathname": "/foo/bar.git",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "irc://myserver.com:6999/channel?passwd",
+    "base": "about:blank",
+    "href": "irc://myserver.com:6999/channel?passwd",
+    "origin": "null",
+    "protocol": "irc:",
+    "username": "",
+    "password": "",
+    "host": "myserver.com:6999",
+    "hostname": "myserver.com",
+    "port": "6999",
+    "pathname": "/channel",
+    "search": "?passwd",
+    "hash": ""
+  },
+  {
+    "input": "dns://fw.example.org:9999/foo.bar.org?type=TXT",
+    "base": "about:blank",
+    "href": "dns://fw.example.org:9999/foo.bar.org?type=TXT",
+    "origin": "null",
+    "protocol": "dns:",
+    "username": "",
+    "password": "",
+    "host": "fw.example.org:9999",
+    "hostname": "fw.example.org",
+    "port": "9999",
+    "pathname": "/foo.bar.org",
+    "search": "?type=TXT",
+    "hash": ""
+  },
+  {
+    "input": "ldap://localhost:389/ou=People,o=JNDITutorial",
+    "base": "about:blank",
+    "href": "ldap://localhost:389/ou=People,o=JNDITutorial",
+    "origin": "null",
+    "protocol": "ldap:",
+    "username": "",
+    "password": "",
+    "host": "localhost:389",
+    "hostname": "localhost",
+    "port": "389",
+    "pathname": "/ou=People,o=JNDITutorial",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "git+https://github.com/foo/bar",
+    "base": "about:blank",
+    "href": "git+https://github.com/foo/bar",
+    "origin": "null",
+    "protocol": "git+https:",
+    "username": "",
+    "password": "",
+    "host": "github.com",
+    "hostname": "github.com",
+    "port": "",
+    "pathname": "/foo/bar",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "urn:ietf:rfc:2648",
+    "base": "about:blank",
+    "href": "urn:ietf:rfc:2648",
+    "origin": "null",
+    "protocol": "urn:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "ietf:rfc:2648",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "tag:joe@example.org,2001:foo/bar",
+    "base": "about:blank",
+    "href": "tag:joe@example.org,2001:foo/bar",
+    "origin": "null",
+    "protocol": "tag:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "joe@example.org,2001:foo/bar",
+    "search": "",
+    "hash": ""
+  },
+  "# percent encoded hosts in non-special-URLs",
+  {
+    "input": "non-special://%E2%80%A0/",
+    "base": "about:blank",
+    "href": "non-special://%E2%80%A0/",
+    "protocol": "non-special:",
+    "username": "",
+    "password": "",
+    "host": "%E2%80%A0",
+    "hostname": "%E2%80%A0",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "non-special://H%4fSt/path",
+    "base": "about:blank",
+    "href": "non-special://H%4fSt/path",
+    "protocol": "non-special:",
+    "username": "",
+    "password": "",
+    "host": "H%4fSt",
+    "hostname": "H%4fSt",
+    "port": "",
+    "pathname": "/path",
+    "search": "",
+    "hash": ""
+  },
+  "# IPv6 in non-special-URLs",
+  {
+    "input": "non-special://[1:2:0:0:5:0:0:0]/",
+    "base": "about:blank",
+    "href": "non-special://[1:2:0:0:5::]/",
+    "protocol": "non-special:",
+    "username": "",
+    "password": "",
+    "host": "[1:2:0:0:5::]",
+    "hostname": "[1:2:0:0:5::]",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "non-special://[1:2:0:0:0:0:0:3]/",
+    "base": "about:blank",
+    "href": "non-special://[1:2::3]/",
+    "protocol": "non-special:",
+    "username": "",
+    "password": "",
+    "host": "[1:2::3]",
+    "hostname": "[1:2::3]",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "non-special://[1:2::3]:80/",
+    "base": "about:blank",
+    "href": "non-special://[1:2::3]:80/",
+    "protocol": "non-special:",
+    "username": "",
+    "password": "",
+    "host": "[1:2::3]:80",
+    "hostname": "[1:2::3]",
+    "port": "80",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "non-special://[:80/",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "blob:https://example.com:443/",
+    "base": "about:blank",
+    "href": "blob:https://example.com:443/",
+    "protocol": "blob:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "https://example.com:443/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "blob:d3958f5c-0777-0845-9dcf-2cb28783acaf",
+    "base": "about:blank",
+    "href": "blob:d3958f5c-0777-0845-9dcf-2cb28783acaf",
+    "protocol": "blob:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "d3958f5c-0777-0845-9dcf-2cb28783acaf",
+    "search": "",
+    "hash": ""
+  },
+  "Invalid IPv4 radix digits",
+  {
+    "input": "http://0177.0.0.0189",
+    "base": "about:blank",
+    "href": "http://0177.0.0.0189/",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "0177.0.0.0189",
+    "hostname": "0177.0.0.0189",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://0x7f.0.0.0x7g",
+    "base": "about:blank",
+    "href": "http://0x7f.0.0.0x7g/",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "0x7f.0.0.0x7g",
+    "hostname": "0x7f.0.0.0x7g",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://0X7F.0.0.0X7G",
+    "base": "about:blank",
+    "href": "http://0x7f.0.0.0x7g/",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "0x7f.0.0.0x7g",
+    "hostname": "0x7f.0.0.0x7g",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  "Invalid IPv4 portion of IPv6 address",
+  {
+    "input": "http://[::127.0.0.0.1]",
+    "base": "about:blank",
+    "failure": true
+  },
+  "Uncompressed IPv6 addresses with 0",
+  {
+    "input": "http://[0:1:0:1:0:1:0:1]",
+    "base": "about:blank",
+    "href": "http://[0:1:0:1:0:1:0:1]/",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "[0:1:0:1:0:1:0:1]",
+    "hostname": "[0:1:0:1:0:1:0:1]",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://[1:0:1:0:1:0:1:0]",
+    "base": "about:blank",
+    "href": "http://[1:0:1:0:1:0:1:0]/",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "[1:0:1:0:1:0:1:0]",
+    "hostname": "[1:0:1:0:1:0:1:0]",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  "Percent-encoded query and fragment",
+  {
+    "input": "http://example.org/test?\u0022",
+    "base": "about:blank",
+    "href": "http://example.org/test?%22",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/test",
+    "search": "?%22",
+    "hash": ""
+  },
+  {
+    "input": "http://example.org/test?\u0023",
+    "base": "about:blank",
+    "href": "http://example.org/test?#",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/test",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.org/test?\u003C",
+    "base": "about:blank",
+    "href": "http://example.org/test?%3C",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/test",
+    "search": "?%3C",
+    "hash": ""
+  },
+  {
+    "input": "http://example.org/test?\u003E",
+    "base": "about:blank",
+    "href": "http://example.org/test?%3E",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/test",
+    "search": "?%3E",
+    "hash": ""
+  },
+  {
+    "input": "http://example.org/test?\u2323",
+    "base": "about:blank",
+    "href": "http://example.org/test?%E2%8C%A3",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/test",
+    "search": "?%E2%8C%A3",
+    "hash": ""
+  },
+  {
+    "input": "http://example.org/test?%23%23",
+    "base": "about:blank",
+    "href": "http://example.org/test?%23%23",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/test",
+    "search": "?%23%23",
+    "hash": ""
+  },
+  {
+    "input": "http://example.org/test?%GH",
+    "base": "about:blank",
+    "href": "http://example.org/test?%GH",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/test",
+    "search": "?%GH",
+    "hash": ""
+  },
+  {
+    "input": "http://example.org/test?a#%EF",
+    "base": "about:blank",
+    "href": "http://example.org/test?a#%EF",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/test",
+    "search": "?a",
+    "hash": "#%EF"
+  },
+  {
+    "input": "http://example.org/test?a#%GH",
+    "base": "about:blank",
+    "href": "http://example.org/test?a#%GH",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/test",
+    "search": "?a",
+    "hash": "#%GH"
+  },
+  "Bad bases",
+  {
+    "input": "test-a.html",
+    "base": "a",
+    "failure": true
+  },
+  {
+    "input": "test-a-slash.html",
+    "base": "a/",
+    "failure": true
+  },
+  {
+    "input": "test-a-slash-slash.html",
+    "base": "a//",
+    "failure": true
+  },
+  {
+    "input": "test-a-colon.html",
+    "base": "a:",
+    "failure": true
+  },
+  {
+    "input": "test-a-colon-slash.html",
+    "base": "a:/",
+    "href": "a:/test-a-colon-slash.html",
+    "protocol": "a:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/test-a-colon-slash.html",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "test-a-colon-slash-slash.html",
+    "base": "a://",
+    "href": "a:///test-a-colon-slash-slash.html",
+    "protocol": "a:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/test-a-colon-slash-slash.html",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "test-a-colon-b.html",
+    "base": "a:b",
+    "failure": true
+  },
+  {
+    "input": "test-a-colon-slash-b.html",
+    "base": "a:/b",
+    "href": "a:/test-a-colon-slash-b.html",
+    "protocol": "a:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/test-a-colon-slash-b.html",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "test-a-colon-slash-slash-b.html",
+    "base": "a://b",
+    "href": "a://b/test-a-colon-slash-slash-b.html",
+    "protocol": "a:",
+    "username": "",
+    "password": "",
+    "host": "b",
+    "hostname": "b",
+    "port": "",
+    "pathname": "/test-a-colon-slash-slash-b.html",
+    "search": "",
+    "hash": ""
+  },
+  "Null code point in fragment",
+  {
+    "input": "http://example.org/test?a#b\u0000c",
+    "base": "about:blank",
+    "href": "http://example.org/test?a#bc",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/test",
+    "search": "?a",
+    "hash": "#bc"
+  }
+]
new file mode 100644
--- /dev/null
+++ b/netwerk/test/gtest/urltestdata.json
@@ -0,0 +1,6480 @@
+[
+  "# Based on http://trac.webkit.org/browser/trunk/LayoutTests/fast/url/script-tests/segments.js",
+  {
+    "input": "http://example\t.\norg",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://user:pass@foo:21/bar;par?b#c",
+    "base": "http://example.org/foo/bar",
+    "href": "http://user:pass@foo:21/bar;par?b#c",
+    "origin": "http://foo:21",
+    "protocol": "http:",
+    "username": "user",
+    "password": "pass",
+    "host": "foo:21",
+    "hostname": "foo",
+    "port": "21",
+    "pathname": "/bar;par",
+    "search": "?b",
+    "hash": "#c"
+  },
+  {
+    "input": "https://test:@test",
+    "base": "about:blank",
+    "href": "https://test@test/",
+    "origin": "https://test",
+    "protocol": "https:",
+    "username": "test",
+    "password": "",
+    "host": "test",
+    "hostname": "test",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "https://:@test",
+    "base": "about:blank",
+    "href": "https://test/",
+    "origin": "https://test",
+    "protocol": "https:",
+    "username": "",
+    "password": "",
+    "host": "test",
+    "hostname": "test",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "non-special://test:@test/x",
+    "base": "about:blank",
+    "href": "non-special://test@test/x",
+    "origin": "null",
+    "protocol": "non-special:",
+    "username": "test",
+    "password": "",
+    "host": "test",
+    "hostname": "test",
+    "port": "",
+    "pathname": "/x",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "non-special://:@test/x",
+    "base": "about:blank",
+    "href": "non-special://test/x",
+    "origin": "null",
+    "protocol": "non-special:",
+    "username": "",
+    "password": "",
+    "host": "test",
+    "hostname": "test",
+    "port": "",
+    "pathname": "/x",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http:foo.com",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/foo.com",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/foo.com",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "\t   :foo.com   \n",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/:foo.com",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/:foo.com",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": " foo.com  ",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/foo.com",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/foo.com",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "a:\t foo.com",
+    "base": "http://example.org/foo/bar",
+    "href": "a: foo.com",
+    "origin": "null",
+    "protocol": "a:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": " foo.com",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://f:21/ b ? d # e ",
+    "base": "http://example.org/foo/bar",
+    "href": "http://f:21/%20b%20?%20d%20# e",
+    "origin": "http://f:21",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "f:21",
+    "hostname": "f",
+    "port": "21",
+    "pathname": "/%20b%20",
+    "search": "?%20d%20",
+    "hash": "# e"
+  },
+  {
+    "input": "lolscheme:x x#x x",
+    "base": "about:blank",
+    "href": "lolscheme:x x#x x",
+    "protocol": "lolscheme:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "x x",
+    "search": "",
+    "hash": "#x x"
+  },
+  {
+    "input": "http://f:/c",
+    "base": "http://example.org/foo/bar",
+    "href": "http://f/c",
+    "origin": "http://f",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "f",
+    "hostname": "f",
+    "port": "",
+    "pathname": "/c",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://f:0/c",
+    "base": "http://example.org/foo/bar",
+    "href": "http://f:0/c",
+    "origin": "http://f:0",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "f:0",
+    "hostname": "f",
+    "port": "0",
+    "pathname": "/c",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://f:00000000000000/c",
+    "base": "http://example.org/foo/bar",
+    "href": "http://f:0/c",
+    "origin": "http://f:0",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "f:0",
+    "hostname": "f",
+    "port": "0",
+    "pathname": "/c",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://f:00000000000000000000080/c",
+    "base": "http://example.org/foo/bar",
+    "href": "http://f/c",
+    "origin": "http://f",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "f",
+    "hostname": "f",
+    "port": "",
+    "pathname": "/c",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://f:b/c",
+    "base": "http://example.org/foo/bar",
+    "failure": true
+  },
+  {
+    "input": "http://f: /c",
+    "base": "http://example.org/foo/bar",
+    "failure": true
+  },
+  {
+    "input": "http://f:\n/c",
+    "base": "http://example.org/foo/bar",
+    "href": "http://f/c",
+    "origin": "http://f",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "f",
+    "hostname": "f",
+    "port": "",
+    "pathname": "/c",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://f:fifty-two/c",
+    "base": "http://example.org/foo/bar",
+    "failure": true
+  },
+  {
+    "input": "http://f:999999/c",
+    "base": "http://example.org/foo/bar",
+    "failure": true
+  },
+  {
+    "input": "non-special://f:999999/c",
+    "base": "http://example.org/foo/bar",
+    "failure": true
+  },
+  {
+    "input": "http://f: 21 / b ? d # e ",
+    "base": "http://example.org/foo/bar",
+    "failure": true
+  },
+  {
+    "input": "",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/bar",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/bar",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "  \t",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/bar",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/bar",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": ":foo.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/:foo.com/",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/:foo.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": ":foo.com\\",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/:foo.com/",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/:foo.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": ":",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/:",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/:",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": ":a",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/:a",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/:a",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": ":/",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/:/",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/:/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": ":\\",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/:/",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/:/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": ":#",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/:#",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/:",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "#",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/bar#",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/bar",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "#/",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/bar#/",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/bar",
+    "search": "",
+    "hash": "#/"
+  },
+  {
+    "input": "#\\",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/bar#\\",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/bar",
+    "search": "",
+    "hash": "#\\"
+  },
+  {
+    "input": "#;?",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/bar#;?",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/bar",
+    "search": "",
+    "hash": "#;?"
+  },
+  {
+    "input": "?",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/bar?",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/bar",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "/",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": ":23",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/:23",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/:23",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "/:23",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/:23",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/:23",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "::",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/::",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/::",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "::23",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/::23",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/::23",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "foo://",
+    "base": "http://example.org/foo/bar",
+    "href": "foo:///",
+    "origin": "null",
+    "protocol": "foo:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://a:b@c:29/d",
+    "base": "http://example.org/foo/bar",
+    "href": "http://a:b@c:29/d",
+    "origin": "http://c:29",
+    "protocol": "http:",
+    "username": "a",
+    "password": "b",
+    "host": "c:29",
+    "hostname": "c",
+    "port": "29",
+    "pathname": "/d",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http::@c:29",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/:@c:29",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/:@c:29",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://&a:foo(b]c@d:2/",
+    "base": "http://example.org/foo/bar",
+    "href": "http://&a:foo(b%5Dc@d:2/",
+    "origin": "http://d:2",
+    "protocol": "http:",
+    "username": "&a",
+    "password": "foo(b%5Dc",
+    "host": "d:2",
+    "hostname": "d",
+    "port": "2",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://::@c@d:2",
+    "base": "http://example.org/foo/bar",
+    "href": "http://:%3A%40c@d:2/",
+    "origin": "http://d:2",
+    "protocol": "http:",
+    "username": "",
+    "password": "%3A%40c",
+    "host": "d:2",
+    "hostname": "d",
+    "port": "2",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://foo.com:b@d/",
+    "base": "http://example.org/foo/bar",
+    "href": "http://foo.com:b@d/",
+    "origin": "http://d",
+    "protocol": "http:",
+    "username": "foo.com",
+    "password": "b",
+    "host": "d",
+    "hostname": "d",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://foo.com/\\@",
+    "base": "http://example.org/foo/bar",
+    "href": "http://foo.com//@",
+    "origin": "http://foo.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "foo.com",
+    "hostname": "foo.com",
+    "port": "",
+    "pathname": "//@",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http:\\\\foo.com\\",
+    "base": "http://example.org/foo/bar",
+    "href": "http://foo.com/",
+    "origin": "http://foo.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "foo.com",
+    "hostname": "foo.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http:\\\\a\\b:c\\d@foo.com\\",
+    "base": "http://example.org/foo/bar",
+    "href": "http://a/b:c/d@foo.com/",
+    "origin": "http://a",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "a",
+    "hostname": "a",
+    "port": "",
+    "pathname": "/b:c/d@foo.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "foo:/",
+    "base": "http://example.org/foo/bar",
+    "href": "foo:/",
+    "origin": "null",
+    "protocol": "foo:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "foo:/bar.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "foo:/bar.com/",
+    "origin": "null",
+    "protocol": "foo:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/bar.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "foo://///////",
+    "base": "http://example.org/foo/bar",
+    "href": "foo://///////",
+    "origin": "null",
+    "protocol": "foo:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "///////",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "foo://///////bar.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "foo://///////bar.com/",
+    "origin": "null",
+    "protocol": "foo:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "///////bar.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "foo:////://///",
+    "base": "http://example.org/foo/bar",
+    "href": "foo:////://///",
+    "origin": "null",
+    "protocol": "foo:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "//://///",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "c:/foo",
+    "base": "http://example.org/foo/bar",
+    "href": "c:/foo",
+    "origin": "null",
+    "protocol": "c:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/foo",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "//foo/bar",
+    "base": "http://example.org/foo/bar",
+    "href": "http://foo/bar",
+    "origin": "http://foo",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "foo",
+    "hostname": "foo",
+    "port": "",
+    "pathname": "/bar",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://foo/path;a??e#f#g",
+    "base": "http://example.org/foo/bar",
+    "href": "http://foo/path;a??e#f#g",
+    "origin": "http://foo",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "foo",
+    "hostname": "foo",
+    "port": "",
+    "pathname": "/path;a",
+    "search": "??e",
+    "hash": "#f#g"
+  },
+  {
+    "input": "http://foo/abcd?efgh?ijkl",
+    "base": "http://example.org/foo/bar",
+    "href": "http://foo/abcd?efgh?ijkl",
+    "origin": "http://foo",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "foo",
+    "hostname": "foo",
+    "port": "",
+    "pathname": "/abcd",
+    "search": "?efgh?ijkl",
+    "hash": ""
+  },
+  {
+    "input": "http://foo/abcd#foo?bar",
+    "base": "http://example.org/foo/bar",
+    "href": "http://foo/abcd#foo?bar",
+    "origin": "http://foo",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "foo",
+    "hostname": "foo",
+    "port": "",
+    "pathname": "/abcd",
+    "search": "",
+    "hash": "#foo?bar"
+  },
+  {
+    "input": "[61:24:74]:98",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/[61:24:74]:98",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/[61:24:74]:98",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http:[61:27]/:foo",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/[61:27]/:foo",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/[61:27]/:foo",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://[1::2]:3:4",
+    "base": "http://example.org/foo/bar",
+    "failure": true
+  },
+  {
+    "input": "http://2001::1",
+    "base": "http://example.org/foo/bar",
+    "failure": true
+  },
+  {
+    "input": "http://2001::1]",
+    "base": "http://example.org/foo/bar",
+    "failure": true
+  },
+  {
+    "input": "http://2001::1]:80",
+    "base": "http://example.org/foo/bar",
+    "failure": true
+  },
+  {
+    "input": "http://[2001::1]",
+    "base": "http://example.org/foo/bar",
+    "href": "http://[2001::1]/",
+    "origin": "http://[2001::1]",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "[2001::1]",
+    "hostname": "[2001::1]",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://[::127.0.0.1]",
+    "base": "http://example.org/foo/bar",
+    "href": "http://[::7f00:1]/",
+    "origin": "http://[::7f00:1]",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "[::7f00:1]",
+    "hostname": "[::7f00:1]",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://[0:0:0:0:0:0:13.1.68.3]",
+    "base": "http://example.org/foo/bar",
+    "href": "http://[::d01:4403]/",
+    "origin": "http://[::d01:4403]",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "[::d01:4403]",
+    "hostname": "[::d01:4403]",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://[2001::1]:80",
+    "base": "http://example.org/foo/bar",
+    "href": "http://[2001::1]/",
+    "origin": "http://[2001::1]",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "[2001::1]",
+    "hostname": "[2001::1]",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http:/example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/example.com/",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "ftp:/example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "ftp://example.com/",
+    "origin": "ftp://example.com",
+    "protocol": "ftp:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "https:/example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "https://example.com/",
+    "origin": "https://example.com",
+    "protocol": "https:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "madeupscheme:/example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "madeupscheme:/example.com/",
+    "origin": "null",
+    "protocol": "madeupscheme:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "file:/example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "file:///example.com/",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "file://example:1/",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "file://example:test/",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "file://example%/",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "file://[example]/",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "ftps:/example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "ftps:/example.com/",
+    "origin": "null",
+    "protocol": "ftps:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "gopher:/example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "gopher://example.com/",
+    "origin": "null",
+    "protocol": "gopher:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "ws:/example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "ws://example.com/",
+    "origin": "ws://example.com",
+    "protocol": "ws:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "wss:/example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "wss://example.com/",
+    "origin": "wss://example.com",
+    "protocol": "wss:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  "NS_NewURI for given input and base fails",
+  {
+    "input": "data:/example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "data:/example.com/",
+    "origin": "null",
+    "protocol": "data:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/example.com/",
+    "search": "",
+    "hash": "",
+    "skip": true
+  },
+  {
+    "input": "javascript:/example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "javascript:/example.com/",
+    "origin": "null",
+    "protocol": "javascript:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "mailto:/example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "mailto:/example.com/",
+    "origin": "null",
+    "protocol": "mailto:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http:example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/example.com/",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "ftp:example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "ftp://example.com/",
+    "origin": "ftp://example.com",
+    "protocol": "ftp:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "https:example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "https://example.com/",
+    "origin": "https://example.com",
+    "protocol": "https:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "madeupscheme:example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "madeupscheme:example.com/",
+    "origin": "null",
+    "protocol": "madeupscheme:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "ftps:example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "ftps:example.com/",
+    "origin": "null",
+    "protocol": "ftps:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "gopher:example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "gopher://example.com/",
+    "origin": "null",
+    "protocol": "gopher:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "ws:example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "ws://example.com/",
+    "origin": "ws://example.com",
+    "protocol": "ws:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "wss:example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "wss://example.com/",
+    "origin": "wss://example.com",
+    "protocol": "wss:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  "NS_NewURI for given input and base fails",
+  {
+    "input": "data:example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "data:example.com/",
+    "origin": "null",
+    "protocol": "data:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "example.com/",
+    "search": "",
+    "hash": "",
+    "skip": true
+  },
+  {
+    "input": "javascript:example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "javascript:example.com/",
+    "origin": "null",
+    "protocol": "javascript:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "mailto:example.com/",
+    "base": "http://example.org/foo/bar",
+    "href": "mailto:example.com/",
+    "origin": "null",
+    "protocol": "mailto:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "example.com/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "/a/b/c",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/a/b/c",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/a/b/c",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "/a/ /c",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/a/%20/c",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/a/%20/c",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "/a%2fc",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/a%2fc",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/a%2fc",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "/a/%2f/c",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/a/%2f/c",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/a/%2f/c",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "#β",
+    "base": "http://example.org/foo/bar",
+    "href": "http://example.org/foo/bar#%CE%B2",
+    "origin": "http://example.org",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.org",
+    "hostname": "example.org",
+    "port": "",
+    "pathname": "/foo/bar",
+    "search": "",
+    "hash": "#%CE%B2"
+  },
+  {
+    "input": "data:text/html,test#test",
+    "base": "http://example.org/foo/bar",
+    "href": "data:text/html,test#test",
+    "origin": "null",
+    "protocol": "data:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "text/html,test",
+    "search": "",
+    "hash": "#test"
+  },
+  {
+    "input": "tel:1234567890",
+    "base": "http://example.org/foo/bar",
+    "href": "tel:1234567890",
+    "origin": "null",
+    "protocol": "tel:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "1234567890",
+    "search": "",
+    "hash": ""
+  },
+  "# Based on http://trac.webkit.org/browser/trunk/LayoutTests/fast/url/file.html",
+  {
+    "input": "file:c:\\foo\\bar.html",
+    "base": "file:///tmp/mock/path",
+    "href": "file:///c:/foo/bar.html",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/c:/foo/bar.html",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "  File:c|////foo\\bar.html",
+    "base": "file:///tmp/mock/path",
+    "href": "file:///c:////foo/bar.html",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/c:////foo/bar.html",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "C|/foo/bar",
+    "base": "file:///tmp/mock/path",
+    "href": "file:///C:/foo/bar",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/C:/foo/bar",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "/C|\\foo\\bar",
+    "base": "file:///tmp/mock/path",
+    "href": "file:///C:/foo/bar",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/C:/foo/bar",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "//C|/foo/bar",
+    "base": "file:///tmp/mock/path",
+    "href": "file:///C:/foo/bar",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/C:/foo/bar",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "//server/file",
+    "base": "file:///tmp/mock/path",
+    "href": "file://server/file",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "server",
+    "hostname": "server",
+    "port": "",
+    "pathname": "/file",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "\\\\server\\file",
+    "base": "file:///tmp/mock/path",
+    "href": "file://server/file",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "server",
+    "hostname": "server",
+    "port": "",
+    "pathname": "/file",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "/\\server/file",
+    "base": "file:///tmp/mock/path",
+    "href": "file://server/file",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "server",
+    "hostname": "server",
+    "port": "",
+    "pathname": "/file",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "file:///foo/bar.txt",
+    "base": "file:///tmp/mock/path",
+    "href": "file:///foo/bar.txt",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/foo/bar.txt",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "file:///home/me",
+    "base": "file:///tmp/mock/path",
+    "href": "file:///home/me",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/home/me",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "//",
+    "base": "file:///tmp/mock/path",
+    "href": "file:///",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "///",
+    "base": "file:///tmp/mock/path",
+    "href": "file:///",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "///test",
+    "base": "file:///tmp/mock/path",
+    "href": "file:///test",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/test",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "file://test",
+    "base": "file:///tmp/mock/path",
+    "href": "file://test/",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "test",
+    "hostname": "test",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "file://localhost",
+    "base": "file:///tmp/mock/path",
+    "href": "file:///",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "file://localhost/",
+    "base": "file:///tmp/mock/path",
+    "href": "file:///",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "file://localhost/test",
+    "base": "file:///tmp/mock/path",
+    "href": "file:///test",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/test",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "test",
+    "base": "file:///tmp/mock/path",
+    "href": "file:///tmp/mock/test",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/tmp/mock/test",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "file:test",
+    "base": "file:///tmp/mock/path",
+    "href": "file:///tmp/mock/test",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/tmp/mock/test",
+    "search": "",
+    "hash": ""
+  },
+  "# Based on http://trac.webkit.org/browser/trunk/LayoutTests/fast/url/script-tests/path.js",
+  {
+    "input": "http://example.com/././foo",
+    "base": "about:blank",
+    "href": "http://example.com/foo",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/./.foo",
+    "base": "about:blank",
+    "href": "http://example.com/.foo",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/.foo",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo/.",
+    "base": "about:blank",
+    "href": "http://example.com/foo/",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo/./",
+    "base": "about:blank",
+    "href": "http://example.com/foo/",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo/bar/..",
+    "base": "about:blank",
+    "href": "http://example.com/foo/",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo/bar/../",
+    "base": "about:blank",
+    "href": "http://example.com/foo/",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo/..bar",
+    "base": "about:blank",
+    "href": "http://example.com/foo/..bar",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo/..bar",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo/bar/../ton",
+    "base": "about:blank",
+    "href": "http://example.com/foo/ton",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo/ton",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo/bar/../ton/../../a",
+    "base": "about:blank",
+    "href": "http://example.com/a",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/a",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo/../../..",
+    "base": "about:blank",
+    "href": "http://example.com/",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo/../../../ton",
+    "base": "about:blank",
+    "href": "http://example.com/ton",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/ton",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo/%2e",
+    "base": "about:blank",
+    "href": "http://example.com/foo/",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo/%2e%2",
+    "base": "about:blank",
+    "href": "http://example.com/foo/%2e%2",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo/%2e%2",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo/%2e./%2e%2e/.%2e/%2e.bar",
+    "base": "about:blank",
+    "href": "http://example.com/%2e.bar",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/%2e.bar",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com////../..",
+    "base": "about:blank",
+    "href": "http://example.com//",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "//",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo/bar//../..",
+    "base": "about:blank",
+    "href": "http://example.com/foo/",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo/bar//..",
+    "base": "about:blank",
+    "href": "http://example.com/foo/bar/",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo/bar/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo",
+    "base": "about:blank",
+    "href": "http://example.com/foo",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/%20foo",
+    "base": "about:blank",
+    "href": "http://example.com/%20foo",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/%20foo",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo%",
+    "base": "about:blank",
+    "href": "http://example.com/foo%",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo%",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo%2",
+    "base": "about:blank",
+    "href": "http://example.com/foo%2",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo%2",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo%2zbar",
+    "base": "about:blank",
+    "href": "http://example.com/foo%2zbar",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo%2zbar",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo%2©zbar",
+    "base": "about:blank",
+    "href": "http://example.com/foo%2%C3%82%C2%A9zbar",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo%2%C3%82%C2%A9zbar",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo%41%7a",
+    "base": "about:blank",
+    "href": "http://example.com/foo%41%7a",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo%41%7a",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo\t\u0091%91",
+    "base": "about:blank",
+    "href": "http://example.com/foo%C2%91%91",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo%C2%91%91",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo%00%51",
+    "base": "about:blank",
+    "href": "http://example.com/foo%00%51",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foo%00%51",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/(%28:%3A%29)",
+    "base": "about:blank",
+    "href": "http://example.com/(%28:%3A%29)",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/(%28:%3A%29)",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/%3A%3a%3C%3c",
+    "base": "about:blank",
+    "href": "http://example.com/%3A%3a%3C%3c",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/%3A%3a%3C%3c",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/foo\tbar",
+    "base": "about:blank",
+    "href": "http://example.com/foobar",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/foobar",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com\\\\foo\\\\bar",
+    "base": "about:blank",
+    "href": "http://example.com//foo//bar",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "//foo//bar",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/%7Ffp3%3Eju%3Dduvgw%3Dd",
+    "base": "about:blank",
+    "href": "http://example.com/%7Ffp3%3Eju%3Dduvgw%3Dd",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/%7Ffp3%3Eju%3Dduvgw%3Dd",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/@asdf%40",
+    "base": "about:blank",
+    "href": "http://example.com/@asdf%40",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/@asdf%40",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/你好你好",
+    "base": "about:blank",
+    "href": "http://example.com/%E4%BD%A0%E5%A5%BD%E4%BD%A0%E5%A5%BD",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/%E4%BD%A0%E5%A5%BD%E4%BD%A0%E5%A5%BD",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/‥/foo",
+    "base": "about:blank",
+    "href": "http://example.com/%E2%80%A5/foo",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/%E2%80%A5/foo",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com//foo",
+    "base": "about:blank",
+    "href": "http://example.com/%EF%BB%BF/foo",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/%EF%BB%BF/foo",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://example.com/‮/foo/‭/bar",
+    "base": "about:blank",
+    "href": "http://example.com/%E2%80%AE/foo/%E2%80%AD/bar",
+    "origin": "http://example.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "example.com",
+    "hostname": "example.com",
+    "port": "",
+    "pathname": "/%E2%80%AE/foo/%E2%80%AD/bar",
+    "search": "",
+    "hash": ""
+  },
+  "# Based on http://trac.webkit.org/browser/trunk/LayoutTests/fast/url/script-tests/relative.js",
+  {
+    "input": "http://www.google.com/foo?bar=baz#",
+    "base": "about:blank",
+    "href": "http://www.google.com/foo?bar=baz#",
+    "origin": "http://www.google.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "www.google.com",
+    "hostname": "www.google.com",
+    "port": "",
+    "pathname": "/foo",
+    "search": "?bar=baz",
+    "hash": ""
+  },
+  {
+    "input": "http://www.google.com/foo?bar=baz# »",
+    "base": "about:blank",
+    "href": "http://www.google.com/foo?bar=baz# %C2%BB",
+    "origin": "http://www.google.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "www.google.com",
+    "hostname": "www.google.com",
+    "port": "",
+    "pathname": "/foo",
+    "search": "?bar=baz",
+    "hash": "# %C2%BB"
+  },
+  "NS_NewURI for given input and base fails",
+  {
+    "input": "data:test# »",
+    "base": "about:blank",
+    "href": "data:test# %C2%BB",
+    "origin": "null",
+    "protocol": "data:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "test",
+    "search": "",
+    "hash": "# %C2%BB",
+    "skip": true
+  },
+  {
+    "input": "http://www.google.com",
+    "base": "about:blank",
+    "href": "http://www.google.com/",
+    "origin": "http://www.google.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "www.google.com",
+    "hostname": "www.google.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://192.0x00A80001",
+    "base": "about:blank",
+    "href": "http://192.168.0.1/",
+    "origin": "http://192.168.0.1",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "192.168.0.1",
+    "hostname": "192.168.0.1",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://www/foo%2Ehtml",
+    "base": "about:blank",
+    "href": "http://www/foo%2Ehtml",
+    "origin": "http://www",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "www",
+    "hostname": "www",
+    "port": "",
+    "pathname": "/foo%2Ehtml",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://www/foo/%2E/html",
+    "base": "about:blank",
+    "href": "http://www/foo/html",
+    "origin": "http://www",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "www",
+    "hostname": "www",
+    "port": "",
+    "pathname": "/foo/html",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://user:pass@/",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "http://%25DOMAIN:foobar@foodomain.com/",
+    "base": "about:blank",
+    "href": "http://%25DOMAIN:foobar@foodomain.com/",
+    "origin": "http://foodomain.com",
+    "protocol": "http:",
+    "username": "%25DOMAIN",
+    "password": "foobar",
+    "host": "foodomain.com",
+    "hostname": "foodomain.com",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http:\\\\www.google.com\\foo",
+    "base": "about:blank",
+    "href": "http://www.google.com/foo",
+    "origin": "http://www.google.com",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "www.google.com",
+    "hostname": "www.google.com",
+    "port": "",
+    "pathname": "/foo",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://foo:80/",
+    "base": "about:blank",
+    "href": "http://foo/",
+    "origin": "http://foo",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "foo",
+    "hostname": "foo",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://foo:81/",
+    "base": "about:blank",
+    "href": "http://foo:81/",
+    "origin": "http://foo:81",
+    "protocol": "http:",
+    "username": "",
+    "password": "",
+    "host": "foo:81",
+    "hostname": "foo",
+    "port": "81",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "httpa://foo:80/",
+    "base": "about:blank",
+    "href": "httpa://foo:80/",
+    "origin": "null",
+    "protocol": "httpa:",
+    "username": "",
+    "password": "",
+    "host": "foo:80",
+    "hostname": "foo",
+    "port": "80",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "http://foo:-80/",
+    "base": "about:blank",
+    "failure": true
+  },
+  {
+    "input": "https://foo:443/",
+    "base": "about:blank",
+    "href": "https://foo/",
+    "origin": "https://foo",
+    "protocol": "https:",
+    "username": "",
+    "password": "",
+    "host": "foo",
+    "hostname": "foo",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "https://foo:80/",
+    "base": "about:blank",
+    "href": "https://foo:80/",
+    "origin": "https://foo:80",
+    "protocol": "https:",
+    "username": "",
+    "password": "",
+    "host": "foo:80",
+    "hostname": "foo",
+    "port": "80",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "ftp://foo:21/",
+    "base": "about:blank",
+    "href": "ftp://foo/",
+    "origin": "ftp://foo",
+    "protocol": "ftp:",
+    "username": "",
+    "password": "",
+    "host": "foo",
+    "hostname": "foo",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "ftp://foo:80/",
+    "base": "about:blank",
+    "href": "ftp://foo:80/",
+    "origin": "ftp://foo:80",
+    "protocol": "ftp:",
+    "username": "",
+    "password": "",
+    "host": "foo:80",
+    "hostname": "foo",
+    "port": "80",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    &quo