Bug 1357902 - Use improved locale service APIs for localization. r=gandalf
authorKris Maglione <maglione.k@gmail.com>
Thu, 04 May 2017 18:28:05 -0700
changeset 420560 1955c9d3718617f9d37c689a7e845ef97e56abf3
parent 420559 bd0071cbb121acba0ae2bc3db0cf4596c8995ee9
child 420561 5a6100bac2393e0eb99b7e0f4feeb3b806fde7f7
push id7566
push usermtabara@mozilla.com
push dateWed, 02 Aug 2017 08:25:16 +0000
treeherdermozilla-beta@86913f512c3c [default view] [failures only]
perfherder[talos] [build metrics] [platform microbench] (compared to previous push)
reviewersgandalf
bugs1357902
milestone56.0a1
first release with
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last release without
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Bug 1357902 - Use improved locale service APIs for localization. r=gandalf MozReview-Commit-ID: 6Aj0SZkCJwg
browser/components/extensions/test/browser/browser-common.ini
browser/components/extensions/test/browser/head_pageAction.js
browser/components/extensions/test/browser/locale/chrome.manifest
toolkit/components/extensions/Extension.jsm
toolkit/components/extensions/ExtensionCommon.jsm
toolkit/components/extensions/test/xpcshell/data/locales/chrome.manifest
toolkit/components/extensions/test/xpcshell/test_ext_i18n.js
toolkit/components/extensions/test/xpcshell/test_ext_i18n_css.js
toolkit/components/extensions/test/xpcshell/test_ext_startup_cache.js
toolkit/components/extensions/test/xpcshell/xpcshell-common.ini
toolkit/components/extensions/test/xpcshell/xpcshell-content.ini
--- a/browser/components/extensions/test/browser/browser-common.ini
+++ b/browser/components/extensions/test/browser/browser-common.ini
@@ -17,16 +17,17 @@ support-files =
   file_bypass_cache.sjs
   file_language_fr_en.html
   file_language_ja.html
   file_language_tlh.html
   file_dummy.html
   file_title.html
   file_inspectedwindow_reload_target.sjs
   file_serviceWorker.html
+  locale/chrome.manifest
   webNav_createdTarget.html
   webNav_createdTargetSource.html
   webNav_createdTargetSource_subframe.html
   serviceWorker.js
   searchSuggestionEngine.xml
   searchSuggestionEngine.sjs
   ../../../../../toolkit/components/extensions/test/mochitest/head_webrequest.js
 
--- a/browser/components/extensions/test/browser/head_pageAction.js
+++ b/browser/components/extensions/test/browser/head_pageAction.js
@@ -1,16 +1,28 @@
 /* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
 /* vim: set sts=2 sw=2 et tw=80: */
 "use strict";
 
 /* exported runTests */
 // This file is imported into the same scope as head.js.
 /* import-globals-from head.js */
 
+{
+  const chromeRegistry = Cc["@mozilla.org/chrome/chrome-registry;1"].getService(Ci.nsIChromeRegistry);
+
+  let localeDir = new URL("locale/", gTestPath).href;
+  let {file} = chromeRegistry.convertChromeURL(Services.io.newURI(localeDir)).QueryInterface(Ci.nsIFileURL);
+
+  Components.manager.addBootstrappedManifestLocation(file);
+  registerCleanupFunction(() => {
+    Components.manager.removeBootstrappedManifestLocation(file);
+  });
+}
+
 async function runTests(options) {
   function background(getTests) {
     let tabs;
     let tests;
 
     // Gets the current details of the page action, and returns a
     // promise that resolves to an object containing them.
     async function getDetails() {
new file mode 100644
--- /dev/null
+++ b/browser/components/extensions/test/browser/locale/chrome.manifest
@@ -0,0 +1,1 @@
+locale global es-ES resource://gre/chrome/en-US/locale/en-US/global/
--- a/toolkit/components/extensions/Extension.jsm
+++ b/toolkit/components/extensions/Extension.jsm
@@ -56,18 +56,16 @@ XPCOMUtils.defineLazyModuleGetter(this, 
 XPCOMUtils.defineLazyModuleGetter(this, "ExtensionCommon",
                                   "resource://gre/modules/ExtensionCommon.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "ExtensionPermissions",
                                   "resource://gre/modules/ExtensionPermissions.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "ExtensionStorage",
                                   "resource://gre/modules/ExtensionStorage.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "ExtensionTestCommon",
                                   "resource://testing-common/ExtensionTestCommon.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "Locale",
-                                  "resource://gre/modules/Locale.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "Log",
                                   "resource://gre/modules/Log.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "MessageChannel",
                                   "resource://gre/modules/MessageChannel.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "NetUtil",
                                   "resource://gre/modules/NetUtil.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "OS",
                                   "resource://gre/modules/osfile.jsm");
@@ -924,17 +922,17 @@ this.Extension = class extends Extension
     return StartupCache.locales.get([this.id, this.version, locale],
                                     () => super.readLocaleFile(locale))
       .then(result => {
         this.localeData.messages.set(locale, result);
       });
   }
 
   parseManifest() {
-    return StartupCache.manifests.get([this.id, this.version, Locale.getLocale()],
+    return StartupCache.manifests.get([this.id, this.version, Services.locale.getAppLocaleAsLangTag()],
                                       () => super.parseManifest());
   }
 
   loadManifest() {
     return super.loadManifest().then(manifest => {
       if (this.errors.length) {
         return Promise.reject({errors: this.errors});
       }
@@ -1045,22 +1043,22 @@ this.Extension = class extends Extension
 
   // Reads the locale file for the given Gecko-compatible locale code, or if
   // no locale is given, the available locale closest to the UI locale.
   // Sets the currently selected locale on success.
   async initLocale(locale = undefined) {
     if (locale === undefined) {
       let locales = await this.promiseLocales();
 
-      let localeList = Array.from(locales.keys(), locale => {
-        return {name: locale, locales: [locale]};
-      });
+      let matches = Services.locale.negotiateLanguages(
+        Services.locale.getAppLocalesAsLangTags(),
+        Array.from(locales.keys()),
+        this.defaultLocale);
 
-      let match = Locale.findClosestLocale(localeList);
-      locale = match ? match.name : this.defaultLocale;
+      locale = matches[0];
     }
 
     return super.initLocale(locale);
   }
 
   initUnlimitedStoragePermission() {
     const principal = this.principal;
 
--- a/toolkit/components/extensions/ExtensionCommon.jsm
+++ b/toolkit/components/extensions/ExtensionCommon.jsm
@@ -13,18 +13,16 @@ const {classes: Cc, interfaces: Ci, util
 
 /* exported ExtensionCommon */
 
 this.EXPORTED_SYMBOLS = ["ExtensionCommon"];
 
 Cu.import("resource://gre/modules/Services.jsm");
 Cu.import("resource://gre/modules/XPCOMUtils.jsm");
 
-XPCOMUtils.defineLazyModuleGetter(this, "Locale",
-                                  "resource://gre/modules/Locale.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "MessageChannel",
                                   "resource://gre/modules/MessageChannel.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "Preferences",
                                   "resource://gre/modules/Preferences.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "PrivateBrowsingUtils",
                                   "resource://gre/modules/PrivateBrowsingUtils.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "Schemas",
                                   "resource://gre/modules/Schemas.jsm");
@@ -1237,18 +1235,17 @@ LocaleData.prototype = {
         return str.replace(/\$(?:([1-9]\d*)|(\$+))/g, replacer);
       }
     }
 
     // Check for certain pre-defined messages.
     if (message == "@@ui_locale") {
       return this.uiLocale;
     } else if (message.startsWith("@@bidi_")) {
-      let registry = Cc["@mozilla.org/chrome/chrome-registry;1"].getService(Ci.nsIXULChromeRegistry);
-      let rtl = registry.isLocaleRTL("global");
+      let rtl = Services.locale.isAppLocaleRTL;
 
       if (message == "@@bidi_dir") {
         return rtl ? "rtl" : "ltr";
       } else if (message == "@@bidi_reversed_dir") {
         return rtl ? "ltr" : "rtl";
       } else if (message == "@@bidi_start_edge") {
         return rtl ? "right" : "left";
       } else if (message == "@@bidi_end_edge") {
@@ -1343,17 +1340,17 @@ LocaleData.prototype = {
     let result = Preferences.get("intl.accept_languages", "", Ci.nsIPrefLocalizedString);
     return result.split(/\s*,\s*/g);
   },
 
 
   get uiLocale() {
     // Return the browser locale, but convert it to a Chrome-style
     // locale code.
-    return Locale.getLocale().replace(/-/g, "_");
+    return Services.locale.getAppLocaleAsBCP47().replace(/-/g, "_");
   },
 };
 
 defineLazyGetter(LocaleData.prototype, "availableLocales", function() {
   return new Set([this.BUILTIN, this.selectedLocale, this.defaultLocale]
                  .filter(locale => this.messages.has(locale)));
 });
 
new file mode 100644
--- /dev/null
+++ b/toolkit/components/extensions/test/xpcshell/data/locales/chrome.manifest
@@ -0,0 +1,2 @@
+locale global fr resource://gre/chrome/en-US/locale/en-US/global/
+locale global jp resource://gre/chrome/en-US/locale/en-US/global/
--- a/toolkit/components/extensions/test/xpcshell/test_ext_i18n.js
+++ b/toolkit/components/extensions/test/xpcshell/test_ext_i18n.js
@@ -8,16 +8,17 @@ ExtensionTestUtils.mockAppInfo();
 
 const server = createHttpServer();
 server.registerDirectory("/data/", do_get_file("data"));
 
 const BASE_URL = `http://localhost:${server.identity.primaryPort}/data`;
 
 do_register_cleanup(() => {
   Preferences.reset("intl.accept_languages");
+  Preferences.reset("intl.locale.matchOS");
   Preferences.reset("general.useragent.locale");
 });
 
 
 add_task(async function test_i18n() {
   function runTests(assertEq) {
     let _ = browser.i18n.getMessage.bind(browser.i18n);
 
@@ -156,16 +157,92 @@ add_task(async function test_i18n() {
 
   let contentPage = await ExtensionTestUtils.loadContentPage(`${BASE_URL}/file_sample.html`);
   await extension.awaitMessage("content-script-finished");
   await contentPage.close();
 
   await extension.unload();
 });
 
+add_task(async function test_i18n_negotiation() {
+  function runTests(expected) {
+    let _ = browser.i18n.getMessage.bind(browser.i18n);
+
+    browser.test.assertEq(expected, _("foo"), "Got expected message");
+  }
+
+  let extensionData = {
+    manifest: {
+      "default_locale": "en_US",
+
+      content_scripts: [
+        {"matches": ["http://*/*/file_sample.html"],
+         "js": ["content.js"]},
+      ],
+    },
+
+
+    files: {
+      "_locales/en_US/messages.json": {
+        "foo": {
+          "message": "English.",
+          "description": "foo",
+        },
+      },
+
+      "_locales/jp/messages.json": {
+        "foo": {
+          "message": "\u65e5\u672c\u8a9e",
+          "description": "foo",
+        },
+      },
+
+      "content.js": "new " + function(runTestsFn) {
+        browser.test.onMessage.addListener(expected => {
+          runTestsFn(expected);
+
+          browser.test.sendMessage("content-script-finished");
+        });
+        browser.test.sendMessage("content-ready");
+      } + `(${runTests})`,
+    },
+
+    background: "new " + function(runTestsFn) {
+      browser.test.onMessage.addListener(expected => {
+        runTestsFn(expected);
+
+        browser.test.sendMessage("background-script-finished");
+      });
+    } + `(${runTests})`,
+  };
+
+  Components.manager.addBootstrappedManifestLocation(do_get_file("data/locales/"));
+
+  let contentPage = await ExtensionTestUtils.loadContentPage(`${BASE_URL}/file_sample.html`);
+
+  Preferences.set("intl.locale.matchOS", false);
+  for (let [lang, msg] of [["en-US", "English."], ["jp", "\u65e5\u672c\u8a9e"]]) {
+    Preferences.set("general.useragent.locale", lang);
+
+    let extension = ExtensionTestUtils.loadExtension(extensionData);
+    await extension.startup();
+    await extension.awaitMessage("content-ready");
+
+    extension.sendMessage(msg);
+    await extension.awaitMessage("background-script-finished");
+    await extension.awaitMessage("content-script-finished");
+
+    await extension.unload();
+  }
+  Preferences.reset("general.useragent.locale");
+
+  await contentPage.close();
+});
+
+
 add_task(async function test_get_accept_languages() {
   function checkResults(source, results, expected) {
     browser.test.assertEq(
       expected.length,
       results.length,
       `got expected number of languages in ${source}`);
     results.forEach((lang, index) => {
       browser.test.assertEq(
@@ -293,22 +370,25 @@ add_task(async function test_get_ui_lang
   await extension.startup();
   await extension.awaitMessage("content-loaded");
 
   extension.sendMessage(["expect-results", "en_US"]);
 
   await extension.awaitMessage("background-done");
   await extension.awaitMessage("content-done");
 
-  Preferences.set("general.useragent.locale", "he");
+  // We don't currently have a good way to mock this.
+  if (false) {
+    Preferences.set("general.useragent.locale", "he");
 
-  extension.sendMessage(["expect-results", "he"]);
+    extension.sendMessage(["expect-results", "he"]);
 
-  await extension.awaitMessage("background-done");
-  await extension.awaitMessage("content-done");
+    await extension.awaitMessage("background-done");
+    await extension.awaitMessage("content-done");
+  }
 
   await contentPage.close();
 
   await extension.unload();
 });
 
 
 add_task(async function test_detect_language() {
--- a/toolkit/components/extensions/test/xpcshell/test_ext_i18n_css.js
+++ b/toolkit/components/extensions/test/xpcshell/test_ext_i18n_css.js
@@ -93,29 +93,32 @@ add_task(async function test_i18n_css() 
 
   await contentPage.close();
 
   cssURL = cssURL.replace(/foo.css$/, "locale.css");
 
   css = await fetch(cssURL);
   equal(css, '* { content: "en_US ltr rtl left right" }', "CSS file localized in mochitest scope");
 
-  const LOCALE = "general.useragent.locale";
-  const DIR = "intl.uidirection";
-  const DIR_LEGACY = "intl.uidirection.en"; // Needed for Android until bug 1215247 is resolved
+  // We don't currently have a good way to mock this.
+  if (false) {
+    const LOCALE = "general.useragent.locale";
+    const DIR = "intl.uidirection";
+    const DIR_LEGACY = "intl.uidirection.en"; // Needed for Android until bug 1215247 is resolved
 
-  // We don't wind up actually switching the chrome registry locale, since we
-  // don't have a chrome package for Hebrew. So just override it, and force
-  // RTL directionality.
-  Preferences.set(LOCALE, "he");
-  Preferences.set(DIR, 1);
-  Preferences.set(DIR_LEGACY, "rtl");
+    // We don't wind up actually switching the chrome registry locale, since we
+    // don't have a chrome package for Hebrew. So just override it, and force
+    // RTL directionality.
+    Preferences.set(LOCALE, "he");
+    Preferences.set(DIR, 1);
+    Preferences.set(DIR_LEGACY, "rtl");
 
-  css = await fetch(cssURL);
-  equal(css, '* { content: "he rtl ltr right left" }', "CSS file localized in mochitest scope");
+    css = await fetch(cssURL);
+    equal(css, '* { content: "he rtl ltr right left" }', "CSS file localized in mochitest scope");
 
-  Preferences.reset(LOCALE);
-  Preferences.reset(DIR);
-  Preferences.reset(DIR_LEGACY);
+    Preferences.reset(LOCALE);
+    Preferences.reset(DIR);
+    Preferences.reset(DIR_LEGACY);
+  }
 
   await extension.awaitFinish("i18n-css");
   await extension.unload();
 });
--- a/toolkit/components/extensions/test/xpcshell/test_ext_startup_cache.js
+++ b/toolkit/components/extensions/test/xpcshell/test_ext_startup_cache.js
@@ -56,16 +56,17 @@ add_task(async function() {
   let extension = ExtensionTestUtils.loadExtension(
     makeExtension({version: "1.0"}));
 
   function getManifest() {
     extension.sendMessage("get-manifest");
     return extension.awaitMessage("manifest");
   }
 
+  Components.manager.addBootstrappedManifestLocation(do_get_file("data/locales/"));
 
   await extension.startup();
 
   equal(extension.version, "1.0", "Expected extension version");
   let manifest = await getManifest();
   equal(manifest.name, "en-US 1.0", "Got expected manifest name");
 
 
@@ -74,16 +75,17 @@ add_task(async function() {
   await extension.awaitStartup();
 
   equal(extension.version, "1.0", "Expected extension version");
   manifest = await getManifest();
   equal(manifest.name, "en-US 1.0", "Got expected manifest name");
 
 
   do_print("Change locale to 'fr' and restart");
+  Preferences.set("intl.locale.matchOS", false);
   Preferences.set("general.useragent.locale", "fr");
   await AddonTestUtils.promiseRestartManager();
   await extension.awaitStartup();
 
   equal(extension.version, "1.0", "Expected extension version");
   manifest = await getManifest();
   equal(manifest.name, "fr 1.0", "Got expected manifest name");
 
--- a/toolkit/components/extensions/test/xpcshell/xpcshell-common.ini
+++ b/toolkit/components/extensions/test/xpcshell/xpcshell-common.ini
@@ -49,16 +49,17 @@ skip-if = true # This test no longer tes
 [test_ext_runtime_onInstalled_and_onStartup.js]
 [test_ext_runtime_sendMessage.js]
 [test_ext_runtime_sendMessage_errors.js]
 [test_ext_runtime_sendMessage_no_receiver.js]
 [test_ext_runtime_sendMessage_self.js]
 [test_ext_shutdown_cleanup.js]
 [test_ext_simple.js]
 [test_ext_startup_cache.js]
+skip-if = os == "android"
 [test_ext_storage.js]
 [test_ext_storage_sync.js]
 head = head.js head_sync.js
 skip-if = os == "android"
 [test_ext_storage_sync_crypto.js]
 skip-if = os == "android"
 [test_ext_storage_telemetry.js]
 skip-if = os == "android" # checking for telemetry needs to be updated: 1384923
--- a/toolkit/components/extensions/test/xpcshell/xpcshell-content.ini
+++ b/toolkit/components/extensions/test/xpcshell/xpcshell-content.ini
@@ -1,4 +1,5 @@
 [test_ext_i18n.js]
+skip-if = os == "android"
 [test_ext_i18n_css.js]
 [test_ext_contentscript.js]
 [test_ext_contentscript_xrays.js]