49 lines
2.2 KiB
HTML
49 lines
2.2 KiB
HTML
<!DOCTYPE html>
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<!--
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Tentative due to:
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https://github.com/WICG/capability-delegation/issues/10
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-->
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<title>Capability Delegation of Fullscreen Requests: Subframe Same-Origin</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-actions.js"></script>
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<script src="/resources/testdriver-vendor.js"></script>
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<script src="resources/utils.js"></script>
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<div>
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Verifies that element.requestFullscreen() calls from a same-origin subframe without user
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activation work if and only if the top frame has user activation, regardless of whether it
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delegates the capability or not.
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https://wicg.github.io/capability-delegation/spec.html
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See wpt/html/user-activation/propagation*.html for frame tree user activation visibility tests.
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</div>
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<iframe allow="fullscreen" width="300px" height="50px"
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src="./resources/delegate-fullscreen-request-recipient.html">
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</iframe>
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<script>
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function testSameOriginSubframeFullscreenDelegation(capability, activate, expectation) {
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const message = {"type": "make-fullscreen-request"};
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const expectationType = expectation ? "succeeds" : "fails";
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const delegationType = capability ? "with delegation" : "without delegation";
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const activationType = activate ? "with user activation" : "with no user activation";
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promise_test(async () => {
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const data = await postCapabilityDelegationMessage(frames[0], message, window.location, capability, activate);
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assert_equals(data.result, expectation ? "success" : "failure");
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}, `Fullscreen requests from a same-origin subframe ${expectationType} ${delegationType} from an opener ${activationType}`);
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}
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promise_setup(async () => {
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// Make sure the recipient iframe has loaded.
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return getMessageData("recipient-loaded", frames[0]);
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});
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testSameOriginSubframeFullscreenDelegation(/*capability=*/"", /*activate=*/false, /*expectation=*/false);
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testSameOriginSubframeFullscreenDelegation(/*capability=*/"", /*activate=*/true, /*expectation=*/true);
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testSameOriginSubframeFullscreenDelegation(/*capability=*/"fullscreen", /*activate=*/true, /*expectation=*/true);
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</script>
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