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Tests: Import a WPT test for @font-face format specifiers

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This commit is contained in:
Andreas Kling
2025-05-23 13:58:15 +02:00
committed by Jelle Raaijmakers
parent 9dfce6d14c
commit 2d064116ab
Notes: github-actions[bot] 2025-05-23 14:38:03 +00:00 
Author: https://github.com/awesomekling
Commit: https://github.com/LadybirdBrowser/ladybird/commit/2d064116ab5
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/4856
Reviewed-by: https://github.com/AtkinsSJ ✅
Reviewed-by: https://github.com/gmta ✅
2 changed files with 111 additions and 0 deletions
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Tests/LibWeb/Text/input/wpt-import/css/css-fonts/format-specifiers-variations.html Normal file
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<!DOCTYPE HTML>
<html>
<head>
<title>CSS Test: Supported format specifiers should load</title>
<link rel="help" href="https://drafts.csswg.org/css-fonts-4/#src-desc"/>
<meta name="assert" content="Supported format specifiers should load"/>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
</head>
<body>
<script>
setup({
explicit_done: true
});
var formatSpecifiers = [
"woff",
"truetype",
"opentype",
"woff2",
"woff-variations",
"truetype-variations",
"opentype-variations",
"woff2-variations"
];
var defaultAhemSrc = 'url("../../fonts/Ahem.ttf") format("INSERT_FORMAT")';
function runTestOnFormatSpecifiers(formats, expectFail) {
for (var i = 0; i < formats.length; ++i) {
promise_test((testDetails) => {
var familyName = "load_ahem_" + i;
var ahemSrcFormat = defaultAhemSrc.replace("INSERT_FORMAT", testDetails.properties.format);
var fontFace = new FontFace(familyName, ahemSrcFormat);
if (!expectFail) {
return fontFace.load();
} else {
return promise_rejects_dom(testDetails, "SyntaxError", fontFace.load());
}
}, (expectFail ? "Do not load" : "Load") + " Ahem with format " + formats[i], {
"format": formats[i]
});
}
}
runTestOnFormatSpecifiers(formatSpecifiers, false);
runTestOnFormatSpecifiers(formatSpecifiers.map(x => "xyz" + x), true);
runTestOnFormatSpecifiers(formatSpecifiers.map(x => x + "xyz"), true);
runTestOnFormatSpecifiers(formatSpecifiers.map(x => x.slice(0, -2)), true);
runTestOnFormatSpecifiers(formatSpecifiers.map(x => x.slice(2)), true);
runTestOnFormatSpecifiers(formatSpecifiers.map(x => x.slice(0, x.length / 3) + x.slice(x.length / 3 + 1)), true);
done();
</script>
</body>
</html>