19 lines
638 B
HTML
19 lines
638 B
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>ScrollTimeline constructor - no document</title>
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<link rel="help" href="https://wicg.github.io/scroll-animations/#scrolltimeline-interface">
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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>
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'use strict';
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test(function() {
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document.documentElement.remove();
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assert_equals(document.scrollingElement, null);
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const timeline = new ScrollTimeline();
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assert_equals(timeline.source, null);
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assert_equals(timeline.currentTime, null);
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}, 'The source can be null if the document.scrollingElement does not exist');
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</script>
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