| <!doctype html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>getDisplayMedia track support of max constraints</title> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <script src="resources/getDisplayMedia-utils.js"></script> |
| </head> |
| <body> |
| <video id=video autoplay playsinline></video> |
| <script> |
| promise_test(async (test) => { |
| const stream = await callGetDisplayMedia({ video: { height: { max: 2000 }, width : { max : 3000 } } }); |
| test.add_cleanup(() => stream.getTracks().forEach(track => track.stop())); |
| video.srcObject = stream; |
| await video.play(); |
| |
| const videoFrame1 = await new Promise((resolve, reject) => video.requestVideoFrameCallback(() => { |
| resolve(new VideoFrame(video)); |
| setTimeout(() => reject("videoFrame1 timeout"), 5000); |
| })); |
| |
| assert_equals(videoFrame1.codedWidth, 1920); |
| assert_equals(videoFrame1.codedHeight, 1080); |
| videoFrame1.close(); |
| |
| const promise = new Promise((resolve, reject) => { |
| stream.getVideoTracks()[0].onconfigurationchange = resolve; |
| setTimeout(() => reject("configuration change timeout"), 5000); |
| }); |
| if (window.testRunner) |
| testRunner.triggerMockCaptureConfigurationChange(false, false, true); |
| await promise; |
| |
| let videoFrame2; |
| let counter = 0; |
| while (counter++ < 100) { |
| if (videoFrame2) |
| videoFrame2.close(); |
| videoFrame2 = await new Promise((resolve, reject) => video.requestVideoFrameCallback(() => { |
| resolve(new VideoFrame(video)); |
| setTimeout(() => reject("videoFrame2 timeout"), 5000); |
| })); |
| if (videoFrame2.codedWidth > 2000) |
| break; |
| } |
| assert_less_than(counter, 100); |
| assert_equals(videoFrame2.codedWidth, 3000); |
| assert_equals(videoFrame2.codedHeight, 1687); |
| videoFrame2.close(); |
| }, "Underlying change of resolution should update how the constraints are used"); |
| </script> |
| </body> |
| </html> |
