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<!DOCTYPE html>
<!--
Tentative due to:
https://github.com/WICG/capability-delegation/issues/10
-->
<title>Capability Delegation of Fullscreen Requests: Popup Cross-Origin</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-actions.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script src="resources/utils.js"></script>
<div>
Verifies that element.requestFullscreen() calls from a cross-origin popup without user activation
work if and only if the opener has user activation and it delegates the capability.
https://wicg.github.io/capability-delegation/spec.html
</div>
<script>
let popup = null;
function testCrossOriginPopupFullscreenDelegation(capability, activate, expectation) {
const message = {"type": "make-fullscreen-request"};
const origin = "https://{{hosts[alt][www]}}:{{ports[https][0]}}";
const expectationType = expectation ? "succeeds" : "fails";
const delegationType = capability ? "with delegation" : "without delegation";
const activationType = activate ? "with user activation" : "with no user activation";
promise_test(async () => {
const data = await postCapabilityDelegationMessage(popup, message, origin, capability, activate);
assert_equals(data.result, expectation ? "success" : "failure");
}, `Fullscreen requests from a cross-origin popup ${expectationType} ${delegationType} from an opener ${activationType}`);
}
promise_setup(async () => {
// Make sure the recipient popup has loaded.
popup = window.open("https://{{hosts[alt][www]}}:{{ports[https][0]}}/html/capability-delegation/resources/delegate-fullscreen-request-recipient.html",
"", "width=300,height=200");
return getMessageData("recipient-loaded", popup);
});
testCrossOriginPopupFullscreenDelegation(/*capability=*/"", /*activate=*/false, /*expectation=*/false);
testCrossOriginPopupFullscreenDelegation(/*capability=*/"", /*activate=*/true, /*expectation=*/false);
testCrossOriginPopupFullscreenDelegation(/*capability=*/"fullscreen", /*activate=*/true, /*expectation=*/true);
</script>
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