22 lines
717 B
HTML
22 lines
717 B
HTML
<!DOCTYPE html>
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<link rel="help" href="https://wicg.github.io/layout-instability/" />
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="resources/util.js"></script>
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<div id="multicol" style="position:relative; columns:40; width:500px; column-gap:0;">
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<div style="height:4000px; background:black;"></div>
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</div>
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<script>
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promise_test(async () => {
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const watcher = new ScoreWatcher;
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await waitForAnimationFrames(2);
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multicol.style.top = '100px';
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const expectedScore = computeExpectedScore(500 * (100 + 100), 100);
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await watcher.promise;
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assert_equals(watcher.score, expectedScore);
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}, 'Move balanced multicol container');
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</script>
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