57 lines
1.8 KiB
HTML
57 lines
1.8 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>Default properties on the <math> root</title>
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<link rel="help" href="https://w3c.github.io/mathml-core/#the-top-level-math-element">
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<link rel="help" href="https://w3c.github.io/mathml-core/#user-agent-stylesheet">
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<meta name="assert" content="Test properties on the math root set by the UA stylesheet.">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<style>
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math {
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font-size: 100px;
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}
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.styled {
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direction: rtl;
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writing-mode: vertical-lr;
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text-indent: .5em;
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letter-spacing: .5em;
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line-height: .5em;
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word-spacing: .5em;
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font-style: italic;
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font-weight: bold;
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}
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</style>
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</head>
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<body>
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<div id="log"></div>
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<div class="styled">
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<math id="ua"></math>
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<math id="author" class="styled"></math>
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</div>
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<script>
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function getProperty(id, property) {
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return window.getComputedStyle(document.getElementById(id))[property];
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}
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[
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// Property name, value when specified from the UA, from the author.
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["direction", "ltr", "rtl"],
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["writing-mode", "horizontal-tb", "horizontal-tb"], // MathML Core level 1 only supports horizontal mode.
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["text-indent", "0px", "50px"],
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["letter-spacing", "normal", "50px"],
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["line-height", "normal", "50px"],
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["word-spacing", "0px", "50px"],
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["font-style", "normal", "italic"],
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["font-weight", "400", "700"]
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].forEach(([name, ua_value, author_value]) => {
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test(function () {
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assert_equals(getProperty("ua", name), ua_value, "when specified from the UA sheet");
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assert_equals(getProperty("author", name), author_value, "when specified by the author");
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}, `Value of ${name} on the <math> root`);
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});
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</script>
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</body>
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</html>
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