layout/style/test/test_ch_ex_no_infloops.html@141e0f1194b1
layout/style/test/test_ch_ex_no_infloops.html
Wed, 31 Dec 2014 07:16:47 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 07:16:47 +0100
- branch
- TOR_BUG_9701
- changeset 3
- 141e0f1194b1
- permissions
- -rw-r--r--
Revert simplistic fix pending revisit of Mozilla integration attempt.
1 <!DOCTYPE HTML>
2 <html>
3 <!--
4 https://bugzilla.mozilla.org/show_bug.cgi?id=678671
5 -->
6 <head>
7 <title>Test for Bug 678671</title>
8 <script type="application/javascript" src="/MochiKit/packed.js"></script>
9 <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
10 <script type="text/javascript" src="property_database.js"></script>
11 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
12 </head>
13 <body>
14 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=678671">Mozilla Bug 678671</a>
15 <p id="display"></p>
16 <div id="content"></div>
17 <script type="application/javascript">
19 /** Test for Bug 678671 **/
21 /**
22 * Test 'ex' and 'ch' units in every place we possible can to make
23 * sure they don't cause an infinite loop.
24 */
26 var content = document.getElementById("content");
27 var cs = getComputedStyle(content, "");
29 for (var prop in gCSSProperties) {
30 var info = gCSSProperties[prop];
31 if (info.backend_only) {
32 continue;
33 }
34 function test_val(v) {
35 content.style.setProperty(prop, v, "");
36 isnot(get_computed_value(cs, prop), "",
37 "Setting '" + prop + "' to '" + v + "' should not cause infinite loop");
38 }
39 test_val('3ex');
40 test_val('2ch');
41 function test_replaced_values(value_list) {
42 // For each item in value_list, if it looks like it has a dimension
43 // in it, replace those dimensions with 3ex and 2ch and test it.
44 for (var i = 0; i < value_list.length; ++i) {
45 var value = value_list[i];
46 function try_replace(withval) {
47 var rep = value.replace(/[0-9.]+[a-zA-Z]+/g, withval)
48 if (rep != value) {
49 test_val(rep);
50 }
51 }
52 try_replace('3ex');
53 try_replace('2ch');
54 }
55 }
56 test_replaced_values(info.initial_values);
57 test_replaced_values(info.other_values);
58 content.style.removeProperty(prop);
59 }
61 </script>
62 </pre>
63 </body>
64 </html>
