| <!DOCTYPE html> |
| <!-- |
| Tentative due to: |
| https://github.com/WICG/capability-delegation/issues/10 |
| --> |
| <title>Capability Delegation of Fullscreen Requests: Subframe Same-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 same-origin subframe without user |
| activation work if and only if the top frame has user activation, regardless of whether it |
| delegates the capability or not. |
| |
| https://wicg.github.io/capability-delegation/spec.html |
| |
| See wpt/html/user-activation/propagation*.html for frame tree user activation visibility tests. |
| </div> |
| |
| <iframe allow="fullscreen" width="300px" height="50px" |
| src="./resources/delegate-fullscreen-request-recipient.html"> |
| </iframe> |
| |
| <script> |
| function testSameOriginSubframeFullscreenDelegation(capability, activate, expectation) { |
| const message = {"type": "make-fullscreen-request"}; |
| 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(frames[0], message, window.location, capability, activate); |
| assert_equals(data.result, expectation ? "success" : "failure"); |
| }, `Fullscreen requests from a same-origin subframe ${expectationType} ${delegationType} from an opener ${activationType}`); |
| } |
| |
| promise_setup(async () => { |
| // Make sure the recipient iframe has loaded. |
| return getMessageData("recipient-loaded", frames[0]); |
| }); |
| |
| testSameOriginSubframeFullscreenDelegation(/*capability=*/"", /*activate=*/false, /*expectation=*/false); |
| testSameOriginSubframeFullscreenDelegation(/*capability=*/"fullscreen", /*activate=*/false, /*expectation=*/false); |
| testSameOriginSubframeFullscreenDelegation(/*capability=*/"", /*activate=*/true, /*expectation=*/true); |
| testSameOriginSubframeFullscreenDelegation(/*capability=*/"fullscreen", /*activate=*/true, /*expectation=*/true); |
| </script> |