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58 lines
2.1 KiB
HTML
58 lines
2.1 KiB
HTML
<!doctype html>
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<meta charset="utf-8">
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<title>CSS Pseudo-Elements Test: highlight selectors getComputedStyle</title>
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<link rel="help" href="https://drafts.csswg.org/css-pseudo/#highlight-selectors">
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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::selection {
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background-color: green;
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color: lime;
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}
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#target::target-text {
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background-color: green;
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color: lime;
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}
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#target::spelling-error {
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background-color: green;
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color: lime;
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}
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#target::grammar-error {
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background-color: green;
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color: lime;
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}
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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: blue;
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color: yellow;
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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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for (const pseudo of ["::selection", "::target-text", "::spelling-error", "::grammar-error", "::highlight(foo)"]) {
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test(() => {
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let style = getComputedStyle(target, pseudo);
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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 ${pseudo}`);
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for (illFormedPseudo of [`${pseudo}:`, `${pseudo})`, `${pseudo}(`, `${pseudo}(foo)`, `${pseudo}()`, `:${pseudo}`, `${pseudo}.`]) {
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test(() => {
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let style = getComputedStyle(target, illFormedPseudo);
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let defaultStyle = getComputedStyle(target);
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assert_equals(style.backgroundColor, defaultStyle.backgroundColor, "Background color is element's default.");
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assert_equals(style.color, defaultStyle.color, "Color is element's default.");
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}, `getComputedStyle() for ${illFormedPseudo} should be element's default`);
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}
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}
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const pseudo = "::highlight(bar)";
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test(() => {
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let style = getComputedStyle(target, pseudo);
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assert_equals(style.backgroundColor, "rgb(0, 0, 255)", "Background color is blue.");
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assert_equals(style.color, "rgb(255, 255, 0)", "Color is yellow.");
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}, `Different getComputedStyle() for ${pseudo} and same element`);
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</script>
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