25 lines
961 B
HTML
25 lines
961 B
HTML
<!DOCTYPE html>
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<title>Element ready check for sibling of fullscreen element</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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<div id="log"></div>
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<div id="a"></div>
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<div id="b"></div>
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<script>
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promise_test(async (t) => {
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document.onfullscreenerror = t.unreached_func(
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"fullscreenerror event"
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);
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const a = document.getElementById("a");
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const b = document.getElementById("b");
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await Promise.all([trusted_request(a), fullScreenChange()]);
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assert_equals(document.fullscreenElement, a, "fullscreen element is a");
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await Promise.all([trusted_request(b, a), fullScreenChange()]);
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assert_equals(document.fullscreenElement, b, "fullscreen element is b");
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});
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</script>
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