63 lines
1.8 KiB
HTML
63 lines
1.8 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 + overflow clip + scrollIntoView</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="content-visibility-vs-scrollIntoView-002-ref.html">
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<meta name="assert"
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content="content-visibility: auto element not relevent to user should be hidden even after calling scrollIntoView of its descendant">
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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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contain-intrinsic-size: auto 1px auto 10000px;
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}
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.child {
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height: 40000px;
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position: relative;
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}
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#target {
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position: absolute;
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bottom: 0;
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}
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.before_target {
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height: 40000px;
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}
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#overflow_clip {
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overflow: clip;
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height: 20000px;
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}
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</style>
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<div id=e1 class="auto before_target"></div>
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<div id=e2 class="auto before_target"></div>
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<div id=e3 class="auto">
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<div id="overflow_clip">
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<div class=child>
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<div id=target>PASS</div>
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</div>
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</div>
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</div>
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<div id=e4 class=auto>
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<div class=child></div>
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</div>
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<script>
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function runTest() {
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target.scrollIntoView();
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requestAnimationFrame(() => requestAnimationFrame(() => {
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// Remove the fixed value of height, so that the computed height would be 40000px.
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// e3 should be hidden now, "PASS" should not show up.
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overflow_clip.style.height = "auto";
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requestAnimationFrame(() => requestAnimationFrame(takeScreenshot));
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}));
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}
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window.onload = () => requestAnimationFrame(() => requestAnimationFrame(runTest));
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</script>
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