Chromium Code Reviews Chromium Code Reviews
Issue 2102133002:
Add constructors for WebAudio nodes (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master| OLD | NEW |
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| (Empty) | |
| 1 <!doctype html> | |
| 2 <html> | |
| 3 <head> | |
| 4 <title>Test Constructor: ChannelMerger</title> | |
| 5 <script src="../../resources/testharness.js"></script> | |
| 6 <script src="../../resources/testharnessreport.js"></script> | |
| 7 <script src="../resources/audio-testing.js"></script> | |
| 8 <script src="audionodeoptions.js"></script> | |
| 9 </head> | |
| 10 | |
| 11 <body> | |
| 12 <script> | |
| 13 var context; | |
| 14 | |
| 15 var audit = Audit.createTaskRunner(); | |
| 16 | |
| 17 audit.defineTask("initialize", function (taskDone) { | |
| 18 Should("context = new OfflineAudioContext(...)", function () { | |
| 19 context = new OfflineAudioContext(1, 1, 48000); | |
| 20 }).notThrow(); | |
| 21 | |
| 22 taskDone(); | |
| 23 }); | |
| 24 | |
| 25 audit.defineTask("invalid constructor", function (taskDone) { | |
| 26 var node; | |
| 27 var success = true; | |
| 28 | |
| 29 success = Should("new ChannelMergerNode()", function () { | |
| 30 node = new ChannelMergerNode(); | |
| 31 }).throw("TypeError"); | |
| 32 success = Should("new ChannelMergerNode(1)", function () { | |
| 33 node = new ChannelMergerNode(1) && success; | |
| 34 }).throw("TypeError"); | |
| 35 success = Should("new ChannelMergerNode(context, 42)", function () { | |
| 36 node = new ChannelMergerNode(context, 42) && success; | |
| 37 }).throw("TypeError"); | |
| 38 | |
| 39 Should("Invalid constructors", success) | |
| 40 .summarize( | |
| 41 "correctly threw errors", | |
| 42 "did not throw errors in all cases"); | |
| 43 | |
| 44 taskDone(); | |
| 45 }); | |
| 46 | |
| 47 audit.defineTask("default constructor", function (taskDone) { | |
| 48 var node; | |
| 49 var success = true; | |
| 50 | |
| 51 success = Should("node = new ChannelMergerNode(context)", function () { | |
| 52 node = new ChannelMergerNode(context); | |
| 53 }).notThrow(); | |
| 54 success = Should("node instanceof ChannelMergerNode", node instanceof Ch annelMergerNode) | |
| 55 .beEqualTo(true) && success; | |
| 56 | |
| 57 success = Should("node.numberOfInputs", node.numberOfInputs) | |
| 58 .beEqualTo(6) && success; | |
| 59 success = Should("node.numberOfOutputs", node.numberOfOutputs) | |
| 60 .beEqualTo(1) && success; | |
| 61 success = Should("node.channelCount", node.channelCount) | |
| 62 .beEqualTo(1) && success; | |
| 63 success = Should("node.channelCountMode", node.channelCountMode) | |
| 64 .beEqualTo("explicit") && success; | |
| 65 success = Should("node.channelInterpretation", node.channelInterpretatio n) | |
| 66 .beEqualTo("speakers") && success; | |
| 67 | |
| 68 Should("new ChannelMergerNode(context)", success) | |
| 69 .summarize( | |
| 70 "constructed node with correct attributes", | |
| 71 "did not construct correct node correctly") | |
| 72 | |
| 73 taskDone(); | |
| 74 }); | |
| 75 | |
| 76 audit.defineTask("test AudioNodeOptions", function (taskDone) { | |
| 77 testAudioNodeOptions(context, "ChannelMergerNode", { | |
| 78 expectedChannelCount: { | |
| 79 value: 1, | |
| 80 isFixed: true, | |
| 81 errorType: "InvalidStateError" | |
| 82 }, | |
| 83 expectedChannelCountMode: { | |
| 84 value: "explicit", | |
| 85 isFixed: true, | |
| 86 errorType: "InvalidStateError" | |
| 87 } | |
| 88 }); | |
| 89 taskDone(); | |
| 90 }); | |
| 91 | |
| 92 audit.defineTask("constructor options", function (taskDone) { | |
| 93 var node; | |
| 94 var success = true; | |
| 95 var options = { | |
| 96 numberOfInputs: 3, | |
| 97 numberOfOutputs: 9, | |
| 98 channelInterpretation: "discrete" | |
| 99 }; | |
| 100 | |
| 101 success = Should("node = new ChannelMergerNode(context, <options>)", fun ction () { | |
| 102 node = new ChannelMergerNode(context, options); | |
| 103 }).notThrow(); | |
| 104 | |
| 105 success = Should("node.numberOfInputs", node.numberOfInputs) | |
| 106 .beEqualTo(options.numberOfInputs) && success; | |
| 107 success = Should("node.numberOfOutputs", node.numberOfOutputs) | |
| 108 .beEqualTo(1) && success; | |
| 109 success = Should("node.channelInterpretation", node.channelInterpretatio n) | |
| 110 .beEqualTo(options.channelInterpretation) && success; | |
| 111 | |
| 112 success = Should("new ChannelMergerNode(..., { numberOfInputs: 99 }", | |
|
hongchan
2016/09/13 22:13:22
We can use the same technique for { numberOfInputs
Raymond Toy
2016/09/14 18:02:22
Done.
| |
| 113 function () { | |
| 114 node = new ChannelMergerNode(context, { | |
| 115 numberOfInputs: 99 | |
| 116 }); | |
| 117 }) | |
| 118 .throw("IndexSizeError") && success; | |
| 119 success = Should("new ChannelMergerNode(..., { channelCount: 3 }", | |
| 120 function () { | |
| 121 node = new ChannelMergerNode(context, { | |
| 122 channelCount: 3 | |
| 123 }); | |
| 124 }) | |
| 125 .throw("InvalidStateError") && success; | |
| 126 success = Should('new ChannelMergerNode(..., { channelCountMode: "max"} ', | |
| 127 function () { | |
| 128 node = new ChannelMergerNode(context, { | |
| 129 channelCountMode: "max" | |
| 130 }); | |
| 131 }) | |
| 132 .throw("InvalidStateError") && success; | |
| 133 | |
| 134 Should("new ChannelMergerNode() with options", success) | |
| 135 .summarize( | |
| 136 "constructed with correct attributes", | |
| 137 "was not constructed correctly"); | |
| 138 | |
| 139 taskDone(); | |
| 140 }); | |
| 141 | |
| 142 audit.runTasks(); | |
| 143 </script> | |
| 144 </body> | |
| 145 </html> | |
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