40 lines
No EOL
1.7 KiB
HTML
40 lines
No EOL
1.7 KiB
HTML
<!doctype html>
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<meta charset="utf-8">
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<title>CSS ::highlight Pseudo-Element Test: ::highlight selector getComputedStyle</title>
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<link rel="help" href="https://drafts.csswg.org/css-highlight-api-1/">
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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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#target::highlight(foo) {
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background-color: green;
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color: lime;
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}
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#target::highlight(bar) {
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background-color: cyan;
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color: fuchsia;
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}
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</style>
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<div id="target"></div>
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<script>
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let highlightPseudo = "::highlight(foo)";
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test(() => {
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let style = getComputedStyle(target, highlightPseudo);
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assert_equals(style.backgroundColor, "rgb(0, 128, 0)", "Background color is green.");
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assert_equals(style.color, "rgb(0, 255, 0)", "Color is lime.");
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}, `getComputedStyle() for ${highlightPseudo}`);
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highlightPseudo = "::highlight(bar)";
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test(() => {
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let style = getComputedStyle(target, highlightPseudo);
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assert_equals(style.backgroundColor, "rgb(0, 255, 255)", "Background color is cyan.");
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assert_equals(style.color, "rgb(255, 0, 255)", "Color is fuchsia.");
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}, `Different getComputedStyle() for ${highlightPseudo} and same element`);
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for (const illHighlightPseudo of ["::highlight(foo):", "::highlight(foo))", "::highlight(foo)(", "::highlight", "::highlight(foo)(foo)", "::highlight(foo)()", ":::highlight(foo)", "::highlight(foo).", "::highlight(foo,bar)", "::highlight(foo bar)"]) {
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test(() => {
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let style = getComputedStyle(target, illHighlightPseudo);
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assert_equals(style.length, 0, "Invalid pseudo identifiers should not return a style.");
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}, `getComputedStyle() for ${illHighlightPseudo} should not return a style.`);
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}
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</script> |