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| (Empty) | |
| 1 <!doctype html> |
| 2 <html> |
| 3 <head> |
| 4 <title>Test Constructor: MediaStreamAudioDestinationNode</title> |
| 5 <script src="../../resources/testharness.js"></script> |
| 6 <script src="../../resources/testharnessreport.js"></script> |
| 7 <script src="../resources/audit-util.js"></script> |
| 8 <script src="../resources/audio-testing.js"></script> |
| 9 <script src="audionodeoptions.js"></script> |
| 10 </head> |
| 11 |
| 12 <body> |
| 13 <script> |
| 14 var context = new AudioContext(); |
| 15 |
| 16 var audit = Audit.createTaskRunner(); |
| 17 |
| 18 audit.defineTask("invalid constructor", function (taskDone) { |
| 19 var node; |
| 20 var success = true; |
| 21 |
| 22 success = Should("new MediaStreamAudioDestinationNode()", |
| 23 function () { |
| 24 node = new MediaStreamAudioDestinationNode(); |
| 25 }) |
| 26 .throw("TypeError"); |
| 27 success = Should("new MediaStreamAudioDestinationNode(1)", |
| 28 function () { |
| 29 node = new MediaStreamAudioDestinationNode(1) |
| 30 }) |
| 31 .throw("TypeError") && success;; |
| 32 success = Should("new MediaStreamAudioDestinationNode(context, 42)", |
| 33 function () { |
| 34 node = new MediaStreamAudioDestinationNode(context, 42) |
| 35 }) |
| 36 .throw("TypeError") && success;; |
| 37 |
| 38 taskDone(); |
| 39 }); |
| 40 |
| 41 audit.defineTask("default constructor", function (taskDone) { |
| 42 var node; |
| 43 var success; |
| 44 |
| 45 success = Should("new MediaStreamAudioDestinationNode(context)", |
| 46 function () { |
| 47 node = new MediaStreamAudioDestinationNode(context); |
| 48 }).notThrow() && success; |
| 49 |
| 50 success = Should("node instanceof MediaStreamAudioDestinationNode", |
| 51 node instanceof MediaStreamAudioDestinationNode) |
| 52 .beEqualTo(true) && success; |
| 53 success = Should("node.channelCount", node.channelCount) |
| 54 .beEqualTo(2) && success; |
| 55 |
| 56 taskDone(); |
| 57 }); |
| 58 |
| 59 audit.defineTask("test AudioNodeOptions", function (taskDone) { |
| 60 testAudioNodeOptions(context, "MediaStreamAudioDestinationNode", { |
| 61 expectedChannelCount: { |
| 62 // An arbitrary but valid, non-default count for this node. |
| 63 value: 7 |
| 64 } |
| 65 }); |
| 66 taskDone(); |
| 67 }); |
| 68 |
| 69 audit.runTasks(); |
| 70 </script> |
| 71 </body> |
| 72 </html> |
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Chromium Code Reviews
Issue 2578243002:
Add constructor for MediaStreamAudioDestinationNode (Closed)
