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| 1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
| 2 | 2 |
| 3 <html> | 3 <html> |
| 4 <head> | 4 <head> |
| 5 <script src="../../resources/testharness.js"></script> | 5 <script src="../../resources/testharness.js"></script> |
| 6 <script src="../../resources/testharnessreport.js"></script> | 6 <script src="../../resources/testharnessreport.js"></script> |
| 7 <script src="../resources/audit-util.js"></script> | 7 <script src="../resources/audit-util.js"></script> |
| 8 <script src="../resources/audit.js"></script> | 8 <script src="../resources/audit.js"></script> |
| 9 </head> | 9 </head> |
| 10 | 10 |
| (...skipping 45 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 56 } | 56 } |
| 57 | 57 |
| 58 // To verify the realtimeAnalyser can pull data when there is an upstream node | 58 // To verify the realtimeAnalyser can pull data when there is an upstream node |
| 59 // connected to it but it's not connected to a downstream node. | 59 // connected to it but it's not connected to a downstream node. |
| 60 audit.define("test1", function (task, should) { | 60 audit.define("test1", function (task, should) { |
| 61 constructCommonGraph(); | 61 constructCommonGraph(); |
| 62 | 62 |
| 63 bufferSource.start(0); | 63 bufferSource.start(0); |
| 64 | 64 |
| 65 context.startRendering() | 65 context.startRendering() |
| 66 .then(test1Finished(should)) | 66 .then(function () { |
| 67 test1Finished(should); |
| 68 }) |
| 67 .then(task.done.bind(task)); | 69 .then(task.done.bind(task)); |
| 68 }); | 70 }); |
| 69 | 71 |
| 70 function test2Finished(should) { | 72 function test2Finished(should) { |
| 71 var timeDomainData = new Uint8Array(fftSize); | 73 var timeDomainData = new Uint8Array(fftSize); |
| 72 analyser.getByteTimeDomainData(timeDomainData); | 74 analyser.getByteTimeDomainData(timeDomainData); |
| 73 | 75 |
| 74 should(timeDomainData[0] >= audioDataOne, | 76 should(timeDomainData[0] >= audioDataOne, |
| 75 "RealtimeAnalyserNode got pulled when connected from upstream node and to
destination node" | 77 "RealtimeAnalyserNode got pulled when connected from upstream node and to
destination node" |
| 76 ) | 78 ) |
| 77 .beTrue(); | 79 .beTrue(); |
| 78 } | 80 } |
| 79 | 81 |
| 80 // To verify the realtimeAnalyser can process normally when there is an upstream | 82 // To verify the realtimeAnalyser can process normally when there is an upstream |
| 81 // node connected to it and it's also connected to a downstream node which | 83 // node connected to it and it's also connected to a downstream node which |
| 82 // ultimately connect to audio destination. | 84 // ultimately connect to audio destination. |
| 83 audit.define("test2", function (task, should) { | 85 audit.define("test2", function (task, should) { |
| 84 constructCommonGraph(); | 86 constructCommonGraph(); |
| 85 | 87 |
| 86 analyser.connect(context.destination); | 88 analyser.connect(context.destination); |
| 87 | 89 |
| 88 bufferSource.start(0); | 90 bufferSource.start(0); |
| 89 | 91 |
| 90 context.startRendering() | 92 context.startRendering() |
| 91 .then(test2Finished(should)) | 93 .then(function () { |
| 94 test2Finished(should); |
| 95 }) |
| 92 .then(task.done.bind(task)); | 96 .then(task.done.bind(task)); |
| 93 }); | 97 }); |
| 94 | 98 |
| 95 function test3Finished(should) { | 99 function test3Finished(should) { |
| 96 var timeDomainData = new Uint8Array(fftSize); | 100 var timeDomainData = new Uint8Array(fftSize); |
| 97 analyser.getByteTimeDomainData(timeDomainData); | 101 analyser.getByteTimeDomainData(timeDomainData); |
| 98 | 102 |
| 99 // If realtimeAnalyser hasn't pulled any data, the data in buffer will be 0. | 103 // If realtimeAnalyser hasn't pulled any data, the data in buffer will be 0. |
| 100 should(timeDomainData[0] == audioDataZero, | 104 should(timeDomainData[0] == audioDataZero, |
| 101 "RealtimeAnalyserNode didn't get pulled when it should not") | 105 "RealtimeAnalyserNode didn't get pulled when it should not") |
| 102 .beTrue();; | 106 .beTrue();; |
| 103 } | 107 } |
| 104 | 108 |
| 105 // To verify the realtimeAnalyser will stop pulling if it is connected to a | 109 // To verify the realtimeAnalyser will stop pulling if it is connected to a |
| 106 // downstream node which is not ultimatly connected to any audio destination. | 110 // downstream node which is not ultimatly connected to any audio destination. |
| 107 audit.define("test3", function (task, should) { | 111 audit.define("test3", function (task, should) { |
| 108 constructCommonGraph(); | 112 constructCommonGraph(); |
| 109 | 113 |
| 110 var gain = context.createGain(); | 114 var gain = context.createGain(); |
| 111 analyser.connect(gain); | 115 analyser.connect(gain); |
| 112 | 116 |
| 113 bufferSource.start(0); | 117 bufferSource.start(0); |
| 114 | 118 |
| 115 context.startRendering() | 119 context.startRendering() |
| 116 .then(test3Finished(should)) | 120 .then(function () { |
| 121 test3Finished(should); |
| 122 }) |
| 117 .then(task.done.bind(task)); | 123 .then(task.done.bind(task)); |
| 118 }); | 124 }); |
| 119 | 125 |
| 120 audit.run(); | 126 audit.run(); |
| 121 | 127 |
| 122 </script> | 128 </script> |
| 123 | 129 |
| 124 </body> | 130 </body> |
| 125 </html> | 131 </html> |
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Chromium Code Reviews
Issue 2611823002:
Fix flaky automatic-pull-node test (Closed)
