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37 lines
1,003 B
HTML
37 lines
1,003 B
HTML
<!DOCTYPE html>
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<title>CSS Values and Units Test: rex invalidation</title>
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<link rel="author" title="Daniil Sakhapov" href="sakhapov@google.com">
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<link rel="help" href="https://drafts.csswg.org/css-values/#font-relative-lengths">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<meta name="assert" content="test rex invalidation">
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<style>
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@import url("/fonts/ahem.css");
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html {
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font-family: 'Ahem';
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font-size: 40px;
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}
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body {
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font-family: monospace;
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font-size: 20px;
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}
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div {
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height: 10rex;
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width: 10rex;
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}
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</style>
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<html>
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<body>
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<div id="div"></div>
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</body>
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</html>
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<script>
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setup({ single_test: true });
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let old_width = div.getBoundingClientRect().width;
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document.documentElement.style.fontFamily = "sans-serif";
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let new_width = div.getBoundingClientRect().width;
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assert_not_equals(old_width, new_width, "expect the x-height of Ahem and sans-serif to be different");
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done();
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</script>
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