59 lines
1.9 KiB
HTML
59 lines
1.9 KiB
HTML
<!doctype html>
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<meta charset=utf-8>
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<title>:heading and :heading() pseudo-classes</title>
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<link rel="help" href="https://drafts.csswg.org/selectors-5/#headings">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<h1 data-expect-match="1"></h1>
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<h2 data-expect-match="2"></h2>
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<h3 data-expect-match="3"></h3>
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<h4 data-expect-match="4"></h4>
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<h5 data-expect-match="5"></h5>
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<h6 data-expect-match="6"></h6>
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<h7 data-expect-match=""></h7>
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<h8 data-expect-match=""></h8>
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<h9 data-expect-match=""></h9>
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<h0 data-expect-match=""></h0>
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<h1 data-expect-match="1" aria-level="2"></h1>
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<section><h1 data-expect-match="1"></h1></section>
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<hgroup data-expect-match=""></hgroup>
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<p role="heading" aria-level="1" data-expect-match=""></p>
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<script>
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const els = document.querySelectorAll('[data-expect-match]');
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const tests = [
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{args: ['1'], match: [1]},
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{args: ['2'], match: [2]},
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{args: ['3'], match: [3]},
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{args: ['4'], match: [4]},
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{args: ['5'], match: [5]},
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{args: ['6'], match: [6]},
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{args: ['7'], match: []},
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{args: ['8'], match: []},
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{args: ['9'], match: []},
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{args: ['0'], match: []},
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{args: ['0', '1', '2'], match: [1, 2]},
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{args: ['6', '7'], match: [6]},
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];
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for (const el of els) {
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const testName = el.outerHTML + (el.parentNode === document.body ? '' : ' in ' + el.parentNode.localName);
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test(() => {
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const matches = el.matches(':heading');
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const shouldMatch = el.dataset.expectMatch !== "";
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assert_equals(matches, shouldMatch);
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}, testName + ' :heading');
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for (const t of tests) {
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const selector = `:heading(${t.args.join(', ')})`;
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test(() => {
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const matches = el.matches(selector);
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const expectMatchLevel = parseInt(el.dataset.expectMatch, 10);
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const shouldMatch = t.match.includes(expectMatchLevel);
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assert_equals(matches, shouldMatch, selector);
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}, testName + ' ' + selector);
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}
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}
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</script>
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