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34 lines
1,008 B
HTML
34 lines
1,008 B
HTML
<!DOCTYPE html>
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<style>
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body {
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height: 10000px;
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background: grey;
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}
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</style>
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<title>fullscreen root block scrolling</title>
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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/testdriver.js"></script>
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<script src="/resources/testdriver-vendor.js"></script>
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<script src="../trusted-click.js"></script>
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<body>
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<div>
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This page tests that entering fullscreen doesn't adjust the scroll offset
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</div>
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<script>
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promise_test(async (t) => {
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t.add_cleanup(() => {
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if (document.fullscreenElement) {
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return document.exitFullscreen();
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}
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});
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await trusted_click();
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document.scrollingElement.scrollTop = 300;
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await document.documentElement.requestFullscreen();
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await fullScreenChange();
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assert_equals(document.fullscreenElement, document.documentElement);
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assert_not_equals(document.scrollingElement.scrollTop, 0);
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document.scrollingElement.scrollTop = 0;
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});
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</script>
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