| <!DOCTYPE html> |
| <script src=../resources/testharness.js></script> |
| <script src=../resources/testharnessreport.js></script> |
| <script> |
| |
| // Checks navigator.mediaCapabilities.encodingInfo() with some MIME types that |
| // should be recordable and a few that shouldn't. |
| // A list of test cases. Each test case consists of [MIME type, is supported]. |
| const recordTypeTestCases = [ |
| [ 'video/webm', true ], |
| [ 'video/webm;codecs=vp8', true ], |
| [ 'video/webm;codecs=vp9', true ], |
| [ 'video/webm;codecs=vp8.0', true ], |
| [ 'video/webm;codecs=vp9.0', true ], |
| // 'video/webm' supports audio codec specification, see |
| // http://www.webmproject.org/docs/container/ |
| [ 'video/webm;codecs="vp8,opus"', true ], |
| [ 'video/WEBM;codecs="VP8,OPUS"', true ], |
| [ 'video/webm;codecs="vp9,opus"', true ], |
| [ 'video/webm;codecs="vp8,vp9,opus"', true ], |
| [ 'audio/webm', true ], |
| [ 'audio/webm;codecs=opus', true ], |
| // Rejected MIME types |
| [ 'video/invalid', false], |
| [ 'video/mpeg4', false], |
| [ 'video/webm;codecs=daala', false], |
| [ 'audio/invalid', false], |
| [ 'audio/ogg', false], |
| [ 'audio/webm;codecs=vorbis', false]]; |
| |
| const transmissionTypeTestCases = [ |
| [ 'video/vp8', true ], |
| [ 'audio/opus', true ], |
| // Temporary unsupported. |
| [ 'video/h264', false ], |
| [ 'video/vp9', false ], |
| // Rejected MIME types |
| [ 'video/invalid', false ], |
| [ 'video/mpeg4', false ], |
| [ 'video/webm;codecs=daala', false ], |
| [ 'video/webm;codecs=vp8', false ], |
| [ 'audio/invalid', false ], |
| [ 'audio/ogg', false ]]; |
| |
| function composeQuery(mimeType, queryType) { |
| const media = mimeType.split('/')[0]; |
| assert_true(media == 'video' || media == 'audio', 'Unsupported media type'); |
| if (media == 'video') { |
| return { |
| type : queryType, |
| video : { |
| contentType : mimeType, |
| width : 640, |
| height : 480, |
| bitrate : 10000, |
| framerate : 30}}; |
| } |
| return {type : queryType, audio : {contentType : mimeType}}; |
| } |
| |
| // Tests encodingInfo()'s response for "record" type request. |
| recordTypeTestCases.forEach((testCase) => { |
| const queryType = 'record' |
| const mimeType = testCase[0]; |
| const isSupported = testCase[1]; |
| const testName = 'MediaEncodingConfiguration {type:' + queryType + ' video:{contentType:' + mimeType + '}}'; |
| promise_test(() => navigator.mediaCapabilities.encodingInfo( |
| composeQuery(mimeType, queryType)).then( |
| (result) => { |
| assert_equals(result.supported, isSupported, mimeType + ' supported?'); |
| }), |
| testName); |
| }); |
| |
| // Tests encodingInfo()'s response for "transmission" type request. |
| transmissionTypeTestCases.forEach((testCase) => { |
| const queryType = 'transmission' |
| const mimeType = testCase[0]; |
| const isSupported = testCase[1]; |
| const testName = 'MediaEncodingConfiguration {type:' + queryType + ' video:{contentType:' + mimeType + '}}'; |
| promise_test(() => navigator.mediaCapabilities.encodingInfo( |
| composeQuery(mimeType, queryType)).then( |
| (result) => { |
| assert_equals(result.supported, isSupported, mimeType + ' supported?'); |
| }), |
| testName); |
| }); |
| |
| </script> |
