e5437a6e74
Automatic update from web-platform-tests Add experimental "display-capture" capability delegation This CL adds a new "display-capture" capability delegation so that web developers can delegate a getUserMedia call from an iframe with user activation to another frame. Spec: https://github.com/WICG/capability-delegation/pull/32 Demo: https://display-capture-delegate.glitch.me/ I2S: https://groups.google.com/a/chromium.org/g/blink-dev/c/jag07miwY2g Bug: 1412770 Change-Id: I89737d8a29a637d28b9b75b20ed84ff67f51bf8d Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4218507 Reviewed-by: Elad Alon <eladalon@chromium.org> Reviewed-by: Ken Buchanan <kenrb@chromium.org> Commit-Queue: Fr <beaufort.francois@gmail.com> Reviewed-by: Mustaq Ahmed <mustaq@chromium.org> Reviewed-by: Yoav Weiss <yoavweiss@chromium.org> Cr-Commit-Position: refs/heads/main@{#1109509} -- wpt-commits: f482c46636adda0bf1cd69656c4044af62ee7274 wpt-pr: 38514
81 lines
3.2 KiB
HTML
81 lines
3.2 KiB
HTML
<!DOCTYPE html>
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<title>Display-capture request delegation test</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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<div>
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Verifies that getDisplayMedia() calls from a cross-origin subframe without user activation
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works if and only if the top frame has user activation and it delegates the capability to the
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subframe.
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</div>
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<iframe allow="display-capture" width="300px" height="50px"
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src="https://{{hosts[alt][www]}}:{{ports[https][0]}}/screen-capture/resources/delegate-request-subframe.sub.html">
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</iframe>
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<script>
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// Returns a |Promise| that gets resolved with |event.data| when |window|
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// receives from |source| a "message" event whose |event.data.type| matches the string
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// |message_data_type|.
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function getMessageData(message_data_type, source) {
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return new Promise(resolve => {
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function waitAndRemove(e) {
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if (e.source != source || !e.data || e.data.type != message_data_type)
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return;
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window.removeEventListener("message", waitAndRemove);
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resolve(e.data);
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}
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window.addEventListener("message", waitAndRemove);
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});
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}
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promise_setup(async () => {
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// Make sure the iframe has loaded.
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await getMessageData("subframe-loaded", frames[0]);
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});
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const target_origin = "https://{{hosts[alt][www]}}:{{ports[https][0]}}";
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const request = {"type": "make-display-capture-request"};
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promise_test(async () => {
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let result_promise = getMessageData("result", frames[0]);
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frames[0].postMessage(request, {targetOrigin: target_origin});
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let data = await result_promise;
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assert_equals(data.result, "failure");
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}, "Display-capture request from a subframe fails without delegation when the top frame has no user activation");
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promise_test(async () => {
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let result_promise = getMessageData("result", frames[0]);
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await test_driver.bless();
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frames[0].postMessage(request, {targetOrigin: target_origin});
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let data = await result_promise;
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assert_equals(data.result, "failure");
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}, "Display-capture request from a subframe fails without delegation when the top frame has user activation");
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promise_test(async () => {
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{
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let result_promise = getMessageData("result", frames[0]);
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await test_driver.bless();
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frames[0].postMessage(request, {targetOrigin: target_origin,
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delegate: "display-capture"});
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let data = await result_promise;
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assert_equals(data.result, "success");
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}
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{
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// Check display-capture request can be consumed only once.
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let result_promise = getMessageData("result", frames[0]);
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frames[0].postMessage(request, {targetOrigin: target_origin});
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let data = await result_promise;
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assert_equals(data.result, "failure");
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}
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}, "Display-capture request from a subframe succeeds with delegation when the top frame has user activation");
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</script>
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