layout/style/test/test_descriptor_storage.html@4ab42b5ab56c
layout/style/test/test_descriptor_storage.html
Wed, 31 Dec 2014 07:53:36 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 07:53:36 +0100
- branch
- TOR_BUG_3246
- changeset 5
- 4ab42b5ab56c
- permissions
- -rw-r--r--
Correct small whitespace inconsistency, lost while renaming variables.
1 <!DOCTYPE HTML>
2 <html>
3 <!--
4 -->
5 <head>
6 <title>Test for parsing, storage, and serialization of CSS @font-face descriptor values</title>
7 <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
8 <script type="text/javascript" src="descriptor_database.js"></script>
9 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
10 </head>
11 <body>
12 <p id="display"></p>
13 <div id="content" style="display: none">
14 </div>
15 <pre id="test">
16 <script class="testbody" type="text/javascript">
18 /** Test for parsing, storage, and serialization of CSS @font-face descriptor values **/
20 /*
21 * For explanation of some of the more interesting tests here, see the comment
22 * in test_value_storage.html .
23 */
25 var gStyleElement = document.createElement("style");
26 gStyleElement.setAttribute("type", "text/css");
27 document.getElementsByTagName("head")[0].appendChild(gStyleElement);
28 var gSheet = gStyleElement.sheet;
29 gSheet.insertRule("@font-face { }", 0);
30 var gRule = gSheet.cssRules[0];
31 var gDeclaration = gRule.style;
33 function fake_set_property(descriptor, value) {
34 gSheet.deleteRule(0);
35 gSheet.insertRule("@font-face { " + descriptor + ": " + value + "}", 0);
36 gRule = gSheet.cssRules[0];
37 gDeclaration = gRule.style;
38 }
40 function xfail_parse(descriptor, value) {
41 switch (descriptor) {
42 case "src":
43 // not clear whether this is an error or not, so mark todo for now
44 return value == "local(serif)";
45 }
46 return false;
47 }
49 function test_descriptor(descriptor)
50 {
51 var info = gCSSFontFaceDescriptors[descriptor];
53 function test_value(value) {
54 // // We don't implement SetProperty yet (bug 443978).
55 // gDeclaration.setProperty(descriptor, value, "");
56 fake_set_property(descriptor, value);
58 var idx;
60 var step1val = gDeclaration.getPropertyValue(descriptor);
61 var step1ser = gDeclaration.cssText;
63 var func = xfail_parse(descriptor, value) ? todo_isnot : isnot;
64 func(step1val, "", "setting '" + value + "' on '" + descriptor + "'");
66 // We don't care particularly about the whitespace or the placement of
67 // semicolons, but for simplicity we'll test the current behavior.
68 var expected_serialization = "";
69 if (step1val != "")
70 expected_serialization = " " + descriptor + ": " + step1val + ";\n";
71 is(step1ser, expected_serialization,
72 "serialization should match descriptor value");
74 gDeclaration.removeProperty(descriptor);
75 // // We don't implement SetProperty yet (bug 443978).
76 // gDeclaration.setProperty(descriptor, step1val, "");
77 fake_set_property(descriptor, step1val);
79 is(gDeclaration.getPropertyValue(descriptor), step1val,
80 "parse+serialize should be idempotent for '" +
81 descriptor + ": " + value + "'");
83 gDeclaration.removeProperty(descriptor);
84 }
86 var idx;
87 for (idx in info.values)
88 test_value(info.values[idx]);
89 }
91 // To avoid triggering the slow script dialog, we have to test one
92 // descriptor at a time.
93 SimpleTest.waitForExplicitFinish();
94 var descs = [];
95 for (var desc in gCSSFontFaceDescriptors)
96 descs.push(desc);
97 descs = descs.reverse();
98 function do_one() {
99 if (descs.length == 0) {
100 SimpleTest.finish();
101 return;
102 }
103 test_descriptor(descs.pop());
104 SimpleTest.executeSoon(do_one);
105 }
106 SimpleTest.executeSoon(do_one);
108 </script>
109 </pre>
110 </body>
111 </html>
