layout/style/test/test_parse_url.html
author Butkovits Atila <abutkovits@mozilla.com>
Thu, 23 Sep 2021 13:06:40 +0300
changeset 593004 c38d34be7c3f757510f037fef5a78ea08af32980
parent 469640 c9c0c6f2eed54a187e124942e53c3660b4cf17d8
permissions -rw-r--r--
Backed out changeset 53b1fa0faa6d (bug 1696251) for breaking the static-analysis integration. a=backout

<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=473914
-->
<head>
  <title>Test for Bug 473914</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=473914">Mozilla Bug 473914</a>
<p id="display"></p>
<div id="content" style="display: none">
  
</div>
<pre id="test">
<script type="application/javascript">

/** Test for Bug 473914 **/

var div = document.getElementById("content");

// This test relies on normalization (insertion of quote marks) that
// we're not really guaranteed to continue doing in the future.
div.style.listStyleImage = 'url(http://example.org/**/)';
is(div.style.listStyleImage, 'url("http://example.org/**/")',
   "not treated as comment");
div.style.listStyleImage = 'url("http://example.org/**/")';
is(div.style.listStyleImage, 'url("http://example.org/**/")',
   "not treated as comment");
div.style.listStyleImage = 'url(/**/foo)';
is(div.style.listStyleImage, 'url("/**/foo")',
   "not treated as comment");
div.style.listStyleImage = 'url("/**/foo")';
is(div.style.listStyleImage, 'url("/**/foo")',
   "not treated as comment");
div.style.listStyleImage = 'url(/**/)';
is(div.style.listStyleImage, 'url("/**/")',
   "not treated as comment");
div.style.listStyleImage = 'url("/**/")';
is(div.style.listStyleImage, 'url("/**/")',
   "not treated as comment");

// Tests from Alfred Keyser's patch in bug 337287 (modified by dbaron)
div.style.listStyleImage = 'url("bad")';
div.style.listStyleImage = 'url(good /*bad comment*/)';
is(div.style.listStyleImage, 'url("bad")',
   "comment not allowed inside token");

div.style.listStyleImage = 'url(good /*bad comments*/ /*Hello*/)';
is(div.style.listStyleImage, 'url("bad")',
   "comment not allowed inside token");

div.style.listStyleImage = 'url(good/*commentaspartofurl*/)';
is(div.style.listStyleImage, 'url("good/*commentaspartofurl*/")',
   "comment-like syntax not comment inside of url");

div.style.listStyleImage = 'url("bad")';
div.style.listStyleImage = 'url(good/**/ /*secondcommentcanbeskipped*/ )';
is(div.style.listStyleImage, 'url("bad")',
   "comment not allowed inside token");

div.style.listStyleImage = 'url(/*partofurl*/good)';
is(div.style.listStyleImage, 'url("/*partofurl*/good")',
   "comment not parsed as part of url");

div.style.listStyleImage = 'url(good';
is(div.style.listStyleImage, 'url("good")',
   "URL ending with eof not correctly handled");

div.style.listStyleImage = 'url("bad")';
div.style.listStyleImage = 'url(good /*)*/';
is(div.style.listStyleImage, 'url("bad")',
   "comment not allowed inside token");

div.style.listStyleImage = 'url("bad")';
div.style.listStyleImage = 'url(good /*)*/ tokenaftercommentevenwithclosebracketisinvalid';
is(div.style.listStyleImage, 'url("bad")',
   "comment not allowed inside token");

div.style.listStyleImage = 'url(bad)';
div.style.listStyleImage = 'url("good"';
is(div.style.listStyleImage, 'url("good")',
   "URL as string without close bracket");

div.style.listStyleImage = 'url(bad)';
div.style.listStyleImage = 'url("good';
is(div.style.listStyleImage, 'url("good")',
   "URL as string without closing quote");

div.style.listStyleImage = 'url("bad")';
div.style.listStyleImage = 'url(good notgood';
is(div.style.listStyleImage, 'url("bad")',
   "second token should make url invalid");

div.style.listStyleImage = 'url("bad")';
div.style.listStyleImage = 'url(good(notgood';
is(div.style.listStyleImage, 'url("bad")',
   "open bracket in url not recognized as invalid");

var longurl = '';
for (i=0;i<1000;i++) {
    longurl = longurl + 'verylongurlindeed_thequickbrownfoxjumpsoverthelazydoq';
}
div.style.listStyleImage = 'url(' + longurl;
is(div.style.listStyleImage, 'url("' + longurl + '")',
   "very long url not correctly parsed");


// Additional tests from
// https://bugzilla.mozilla.org/show_bug.cgi?id=337287#c21

div.style.listStyleImage = 'url(good/*)';
is(div.style.listStyleImage, 'url("good/*")',
   "URL containing comment start is valid");

div.style.listStyleImage = 'url("bad")';
div.style.listStyleImage = 'url(good bad)';
is(div.style.listStyleImage, 'url("bad")',
   "unquoted URL with spaces not allowed");

div.style.listStyleImage = 'url(\\g b)';
is(div.style.listStyleImage, 'url("bad")',
   "unquoted URL with spaces not allowed");

div.style.listStyleImage = 'url( \\g b)';
is(div.style.listStyleImage, 'url("bad")',
   "unquoted URL with spaces not allowed");

div.style.listStyleImage = 'url(c\\g b)';
is(div.style.listStyleImage, 'url("bad")',
   "unquoted URL with spaces not allowed");

div.style.listStyleImage = 'url(cc\\g b)';
is(div.style.listStyleImage, 'url("bad")',
   "unquoted URL with spaces not allowed");

div.style.listStyleImage = 'url(\\f  b)';
is(div.style.listStyleImage, 'url("bad")',
   "unquoted URL with spaces not allowed");

div.style.listStyleImage = 'url( \\f  b)';
is(div.style.listStyleImage, 'url("bad")',
   "unquoted URL with spaces not allowed");

div.style.listStyleImage = 'url(c\\f  b)';
is(div.style.listStyleImage, 'url("bad")',
   "unquoted URL with spaces not allowed");

div.style.listStyleImage = 'url(cc\\f  b)';
is(div.style.listStyleImage, 'url("bad")',
   "unquoted URL with spaces not allowed");

var chars = [ 1, 2, 3, 4, 5, 6, 7, 8, 11, 14, 15, 16, 17, 18, 19, 20,
              21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 127];

for (var i in chars) {
  var charcode = chars[i];
  div.style.listStyleImage = 'url(' + String.fromCharCode(charcode) + ')';
  is(div.style.listStyleImage, 'url("bad")',
     "unquoted URL with control character " + charcode + " not allowed");
}

div.style.listStyleImage = 'url(\u00ff)';
is(div.style.listStyleImage, 'url("\u00ff")', "U+A0-U+FF allowed in unquoted URL");

div.style.listStyleImage = 'url(\\f good)';
is(div.style.listStyleImage, 'url("\\f good")', "URL allowed");
div.style.listStyleImage = 'url( \\f good)';
is(div.style.listStyleImage, 'url("\\f good")', "URL allowed");
div.style.listStyleImage = 'url(f\\f good)';
is(div.style.listStyleImage, 'url("f\\f good")', "URL allowed");
div.style.listStyleImage = 'url(go\\od)';
is(div.style.listStyleImage, 'url("good")', "URL allowed");
div.style.listStyleImage = 'url(goo\\d)';
is(div.style.listStyleImage, 'url("goo\\d ")', "URL allowed");
div.style.listStyleImage = 'url(go\\o)';
is(div.style.listStyleImage, 'url("goo")', "URL allowed");

div.setAttribute("style", "color: url(/*); color: green");
is(div.style.color, 'green',
   "URL tokenized correctly outside properties taking URLs");

div.style.listStyleImage = 'url("foo\\\nbar1")';
is(div.style.listStyleImage, 'url("foobar1")',
   "escaped newline allowed in string form of URL");
div.style.listStyleImage = 'url(foo\\\nbar2)';
is(div.style.listStyleImage, 'url("foobar1")',
   "escaped newline NOT allowed in NON-string form of URL");

</script>
</pre>
</body>
</html>