| <!doctype html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src=/resources/testdriver.js></script> |
| <script src=/resources/testdriver-vendor.js></script> |
| <script src='../mediacapture-streams/permission-helper.js'></script> |
| </head> |
| <body> |
| <video id="video1" autoplay></video> |
| <video id="video2" autoplay></video> |
| <script src ="routines.js"></script> |
| <script> |
| |
| promise_test(async (test) => { |
| const worker = await createWorker('script-transform-worker.js'); |
| const transform = await createTransform(worker); |
| transform.port.postMessage("ping"); |
| assert_equals(await getNextMessage(transform.port), "pong"); |
| }, "transform messaging"); |
| |
| promise_test(async (test) => { |
| const {sender, receiver, senderPc, receiverPc} = await createConnectionWithTransform(test, 'script-transform-worker.js', {audio: true}); |
| |
| const sender2 = senderPc.addTransceiver('video').sender; |
| const receiver2 = senderPc.getReceivers()[1]; |
| |
| assert_throws_dom("InvalidStateError", () => sender2.transform = sender.transform); |
| assert_throws_dom("InvalidStateError", () => receiver2.transform = receiver.transform); |
| |
| sender.transform = sender.transform; |
| receiver.transform = receiver.transform; |
| |
| sender.transform = null; |
| receiver.transform = null; |
| }, "Cannot reuse attached transforms"); |
| |
| promise_test(async (test) => { |
| const {sender, receiver, senderPc, receiverPc} = await createConnectionWithTransform(test, 'script-transform-worker.js', {audio: true}); |
| assert_equals(await getNextMessage(sender.transform.port), "audio chunk"); |
| |
| video1.srcObject = new MediaStream([receiver.track]); |
| await video1.play(); |
| }, "audio exchange with transform"); |
| |
| promise_test(async (test) => { |
| const {sender, receiver, senderPc, receiverPc} = await createConnectionWithTransform(test, 'script-transform-worker.js', {video: true}); |
| |
| assert_equals(await getNextMessage(sender.transform.port), "video chunk"); |
| // First frame should be a keyframe |
| assert_equals(await getNextMessage(sender.transform.port), "video keyframe"); |
| |
| video1.srcObject = new MediaStream([receiver.track]); |
| await video1.play(); |
| }, "video exchange with transform"); |
| </script> |
| </body> |
| </html> |
