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34 lines
1.3 KiB
HTML
34 lines
1.3 KiB
HTML
<!DOCTYPE html>
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<title>Element#requestFullscreen() on the current 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="target"></div>
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<script>
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promise_test(async (t) => {
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const target = document.getElementById("target");
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document.onfullscreenerror = t.unreached_func("fullscreenerror event");
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await Promise.all([
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fullScreenChange(),
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trusted_request(target),
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]);
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assert_equals(document.fullscreenElement, target);
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// The next requestFullscreen() should fire no events due to "If element is
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// doc's fullscreen element, terminate these subsubsteps."
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document.onfullscreenchange = t.unreached_func(
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"fullscreenchange event"
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);
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await trusted_click(target);
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await target.requestFullscreen();
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assert_equals(document.fullscreenElement, target);
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// Wait until after the next animation frame.
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await new Promise((r) => requestAnimationFrame(r));
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}, "Element#requestFullscreen() on the current fullscreen element");
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</script>
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