39 lines
1.1 KiB
HTML
39 lines
1.1 KiB
HTML
<!doctype HTML>
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<html class="reftest-wait">
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<meta charset="utf8">
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<title>CSS Content Visibility: auto with content changes</title>
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<link rel="author" title="Cathie Chen" href="mailto:cathiechen@igalia.com">
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<link rel="help" href="https://drafts.csswg.org/css-contain/#content-visibility">
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<link rel="match" href="../../reference/ref-filled-green-100px-square.xht">
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<meta name="assert" content="content-visibility auto element should be resized when content changes">
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<script src="/common/reftest-wait.js"></script>
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<style>
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.auto {
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content-visibility: auto;
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width: fit-content;
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}
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.hidden { height: 0; }
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</style>
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<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
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<div class="auto">
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<div id ="target" class="hidden">
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<div style="width: 100px; height: 100px; background-color: green;"></div>
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</div>
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</div>
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<script>
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function changeContent() {
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requestAnimationFrame(() => {
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target.classList.toggle("hidden");
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requestAnimationFrame(takeScreenshot);
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});
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}
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function runTest() {
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requestAnimationFrame(changeContent);
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}
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window.onload = () => { requestAnimationFrame(runTest); };
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</script>
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