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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
| commit | 2aa4a82499d4becd2284cdb482213d541b8804dd (patch) | |
| tree | b80bf8bf13c3766139fbacc530efd0dd9d54394c /layout/style/test/test_descriptor_storage.html | |
| parent | Initial commit. (diff) | |
| download | firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.tar.xz firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.zip | |
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/style/test/test_descriptor_storage.html')
| -rw-r--r-- | layout/style/test/test_descriptor_storage.html | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/layout/style/test/test_descriptor_storage.html b/layout/style/test/test_descriptor_storage.html new file mode 100644 index 0000000000..7177737ffb --- /dev/null +++ b/layout/style/test/test_descriptor_storage.html @@ -0,0 +1,119 @@ +<!DOCTYPE HTML> +<html> +<!-- +--> +<head> + <title>Test for parsing, storage, and serialization of CSS @font-face descriptor values</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <script type="text/javascript" src="descriptor_database.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> +</head> +<body> +<p id="display"></p> +<div id="content" style="display: none"> +</div> +<pre id="test"> +<script class="testbody" type="text/javascript"> + +/** Test for parsing, storage, and serialization of CSS @font-face descriptor values **/ + +/* + * For explanation of some of the more interesting tests here, see the comment + * in test_value_storage.html . + */ + +var gStyleElement = document.createElement("style"); +gStyleElement.setAttribute("type", "text/css"); +document.getElementsByTagName("head")[0].appendChild(gStyleElement); +var gSheet = gStyleElement.sheet; +gSheet.insertRule("@font-face { }", 0); +var gRule = gSheet.cssRules[0]; +var gDeclaration = gRule.style; + +function fake_set_property(descriptor, value) { + gSheet.deleteRule(0); + gSheet.insertRule("@font-face { " + descriptor + ": " + value + "}", 0); + gRule = gSheet.cssRules[0]; + gDeclaration = gRule.style; +} + +function xfail_parse(descriptor, value) { + switch (descriptor) { + case "src": + // not clear whether this is an error or not, so mark todo for now + return value == "local(serif)"; + } + return false; +} + +function test_descriptor(descriptor) +{ + var info = gCSSFontFaceDescriptors[descriptor]; + + function test_value(value) { +// // We don't implement SetProperty yet (bug 443978). +// gDeclaration.setProperty(descriptor, value, ""); + fake_set_property(descriptor, value); + + var idx; + + var step1val = gDeclaration.getPropertyValue(descriptor); + var step1ser = gDeclaration.cssText; + + var func = xfail_parse(descriptor, value) ? todo_isnot : isnot; + func(step1val, "", "setting '" + value + "' on '" + descriptor + "'"); + + // We don't care particularly about the whitespace or the placement of + // semicolons, but for simplicity we'll test the current behavior. + var expected_serialization = ""; + if (step1val != "") + expected_serialization = descriptor + ": " + step1val + "; "; + is(step1ser, expected_serialization, + "serialization should match descriptor value"); + + gDeclaration.removeProperty(descriptor); +// // We don't implement SetProperty yet (bug 443978). +// gDeclaration.setProperty(descriptor, step1val, ""); + fake_set_property(descriptor, step1val); + + is(gDeclaration.getPropertyValue(descriptor), step1val, + "parse+serialize should be idempotent for '" + + descriptor + ": " + value + "'"); + + gDeclaration.removeProperty(descriptor); + } + + var idx; + for (idx in info.values) + test_value(info.values[idx]); +} + +// To avoid triggering the slow script dialog, we have to test one +// descriptor at a time. +SimpleTest.waitForExplicitFinish(); +function runTest() { + var descs = []; + for (var desc in gCSSFontFaceDescriptors) + descs.push(desc); + descs = descs.reverse(); + function do_one() { + if (descs.length == 0) { + SimpleTest.finish(); + return; + } + test_descriptor(descs.pop()); + SimpleTest.executeSoon(do_one); + } + SimpleTest.executeSoon(do_one); +} + +SimpleTest.waitForExplicitFinish(); +SimpleTest.requestLongerTimeout(5); + +SpecialPowers.pushPrefEnv({ set: [["layout.css.font-display.enabled", true]] }, + runTest); + +</script> +</pre> +</body> +</html> |