| <!DOCTYPE html> |
| <script src=../../resources/testharness.js></script> |
| <script src=../../resources/testharnessreport.js></script> |
| <script> |
| |
| // This test attempts to save and verify MediaStream data in the |
| // ondataavailable event handler of MediaRecorder. |
| |
| var checkStreamTracks = function(stream, has_video, has_audio) { |
| if (has_video) { |
| assert_equals(stream.getVideoTracks().length, 1); |
| assert_equals(stream.getVideoTracks()[0].readyState, 'live'); |
| } else { |
| assert_equals(stream.getVideoTracks().length, 0); |
| } |
| |
| if (has_audio) { |
| assert_equals(stream.getAudioTracks().length, 1); |
| assert_equals(stream.getAudioTracks()[0].readyState, 'live'); |
| } else { |
| assert_equals(stream.getAudioTracks().length, 0); |
| } |
| }; |
| |
| var makeAsyncTest = function(value, expected) { |
| var recorder; |
| |
| async_test(function(test) { |
| var lastTimestamp = NaN; |
| const recorderOnDataAvailable = this.step_func(function(event) { |
| // TODO(mcasas): Let the test record for a while. |
| // TODO(mcasas): Consider storing recorded data and playing it back. |
| if (!isNaN(lastTimestamp)) { |
| assert_greater_than(event.timecode, lastTimestamp, |
| "timecode must be increasing"); |
| } |
| lastTimestamp = event.timecode; |
| |
| if (recorder.state == "recording") { |
| recorder.onstop = recorderOnStopExpected; |
| recorder.stop(); |
| } |
| }); |
| |
| const recorderOnStopExpected = this.step_func_done(); |
| |
| const recorderOnStopUnexpected = test.unreached_func('Recording stopped.'); |
| const recorderOnError = test.unreached_func('Recording error.'); |
| |
| const gotStream = this.step_func(function(stream) { |
| checkStreamTracks(stream, value['video'], value['audio']); |
| |
| recorder = new MediaRecorder(stream); |
| |
| assert_equals(recorder.state, "inactive"); |
| recorder.ondataavailable = recorderOnDataAvailable; |
| recorder.onstop = recorderOnStopUnexpected; |
| recorder.onerror = recorderOnError; |
| recorder.start(); |
| |
| assert_equals(recorder.state, "recording"); |
| recorder.requestData(); |
| }); |
| |
| const onError = test.unreached_func('Error creating MediaStream.'); |
| navigator.webkitGetUserMedia(value, gotStream, onError); |
| }); |
| }; |
| |
| generate_tests(makeAsyncTest, |
| [["video-only", {video: true, audio: false}], |
| ["audio-only", {video: false, audio: true}], |
| ["audio-video", {video: true, audio: true}]]); |
| |
| </script> |
