third_party/WebKit/LayoutTests/webaudio/pannernode-basic.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <script src="../resources/js-test.js"></script>
   5 <script src="resources/compatibility.js"></script>
   6 <script src="resources/audio-testing.js"></script>
   7 </head>
   8
   9 <body>
  10 <div id="description"></div>
  11 <div id="console"></div>
  12
  13 <script>
  14 description("Basic tests for PannerNode.");
  15
  16 var context = 0;
  17
  18 function runTest() {
  19     if (window.testRunner) {
  20         testRunner.dumpAsText();
  21         testRunner.waitUntilDone();
  22     }
  23
  24     window.jsTestIsAsync = true;
  25
  26     context = new AudioContext();
  27     var panner = context.createPanner();
  28
  29     if (panner.numberOfInputs === 1)
  30         testPassed("PannerNode has one input.");
  31     else
  32         testFailed("PannerNode should have one input.");
  33
  34     if (panner.numberOfOutputs === 1)
  35         testPassed("PannerNode has one output.");
  36     else
  37         testFailed("PannerNode should have one output.");
  38
  39     if (panner.refDistance === 1)
  40         testPassed("refDistance default value is 1.");
  41     else
  42         testFailed("refDistance default value should be 1.");
  43
  44     panner.refDistance = 270.52
  45     if (panner.refDistance === 270.52)
  46         testPassed("refDistance value is set to 270.52.");
  47     else
  48         testFailed("refDistance value should be set to 270.52.");
  49
  50     if (panner.maxDistance === 10000)
  51         testPassed("maxDistance default value is 10000.");
  52     else
  53         testFailed("maxDistance default value should be 10000.");
  54
  55     panner.maxDistance = 100.55
  56     if (panner.maxDistance === 100.55)
  57         testPassed("maxDistance value is set to 100.55.");
  58     else
  59         testFailed("maxDistance value should be set to 100.55.");
  60
  61     if (panner.rolloffFactor === 1)
  62         testPassed("rolloffFactor default value is 1.");
  63     else
  64         testFailed("rolloffFactor default value should be 1.");
  65
  66     panner.rolloffFactor = 0.83
  67     if (panner.rolloffFactor === 0.83)
  68         testPassed("rolloffFactor value is set to 0.83.");
  69     else
  70         testFailed("rolloffFactor value should be set to 0.83.");
  71
  72     if (panner.coneInnerAngle === 360)
  73         testPassed("coneInnerAngle default value is 360.");
  74     else
  75         testFailed("coneInnerAngle default value should be 360.");
  76
  77     panner.coneInnerAngle = 240.45
  78     if (panner.coneInnerAngle === 240.45)
  79         testPassed("coneInnerAngle value is set to 240.45.");
  80     else
  81         testFailed("coneInnerAngle value should be set to 240.45.");
  82
  83     if (panner.coneOuterAngle === 360)
  84         testPassed("coneOuterAngle default value is 360.");
  85     else
  86         testFailed("coneOuterAngle default value should be 360.");
  87
  88     panner.coneOuterAngle = 166.66
  89     if (panner.coneOuterAngle === 166.66)
  90         testPassed("coneOuterAngle value is set to 166.66.");
  91     else
  92         testFailed("coneOuterAngle value should be set to 166.66.");
  93
  94     if (panner.coneOuterGain === 0)
  95         testPassed("coneOuterGain default value is 0.");
  96     else
  97         testFailed("coneOuterGain default value should be 0.");
  98
  99     panner.coneOuterGain = 0.35
 100     if (panner.coneOuterGain === 0.35)
 101         testPassed("coneOuterGain value is set to 0.35.");
 102     else
 103         testFailed("coneOuterGain value should be set to 0.35.");
 104
 105     if (panner.panningModel === "equalpower")
 106         testPassed("PannerNode defaults to 'equalpower' panningModel.");
 107     else
 108         testFailed("PannerNode should default to 'equalpower' panningModel.");
 109
 110     if (panner.distanceModel === "inverse")
 111         testPassed("PannerNode defaults to 'inverse' distanceModel.");
 112     else
 113         testFailed("PannerNode should default to 'inverse' distanceModel.");
 114
 115     // Check that the .panningModel attribute can be set to all legal values.
 116     var panningModels = [{value: "equalpower", integerValue: panner.EQUALPOWER},
 117                          {value: "HRTF", integerValue: panner.HRTF},
 118                         ];
 119
 120     for (var i = 0; i < panningModels.length; ++i) {
 121         try {
 122             panner.panningModel = panningModels[i].value;
 123             if (panner.panningModel === panningModels[i].value) {
 124                 var message = "panningModel: '" + panningModels[i].value + "' is settable.";
 125                 testPassed(message);
 126             } else {
 127                 var message = "panningModel: '" + panningModels[i].value + "' was not correctly set.";
 128                 testFailed(message);
 129             }
 130         } catch(e) {
 131             var message = "Setting panningModel to '" + panningModels[i].value + "' should not throw exception.";
 132             testFailed(message);
 133         }
 134     }
 135
 136     // Check that numerical values are no longer supported.
 137     panner.panningModel = "HRTF";
 138     panner.panningModel = 1;
 139     if (panner.panningModel == 1) {
 140         testFailed("panningModel incorrectly set to " + panner.panningModel + ".");
 141     } else {
 142         testPassed("panningModel correctly not set to 1.");
 143     }
 144
 145     // Check that the .distanceModel attribute can be set to all legal values.
 146     var distanceModels = [{value: "linear"},
 147                           {value: "inverse"},
 148                           {value: "exponential"}
 149                         ];
 150
 151     for (var i = 0; i < distanceModels.length; ++i) {
 152         try {
 153             panner.distanceModel = distanceModels[i].value;
 154             if (panner.distanceModel === distanceModels[i].value) {
 155                 var message = "distanceModel: '" + distanceModels[i].value + "' is settable.";
 156                 testPassed(message);
 157             } else {
 158                 var message = "distanceModel: '" + distanceModels[i].value + "' was not correctly set.";
 159                 testFailed(message);
 160             }
 161         } catch(e) {
 162             var message = "Setting distanceModel to '" + distanceModels[i].value + "' should not throw exception.";
 163             testFailed(message);
 164         }
 165     }
 166
 167     // Check that numerical values are no longer supported.
 168     panner.distanceModel = "inverse";
 169     panner.distanceModel = 1;
 170     if (panner.distanceModel == 1) {
 171         testFailed("distanceModel incorrectly set to " + panner.distanceModel + ".");
 172     } else {
 173         testPassed("distanceModel correctly not set to 1.");
 174     }
 175
 176     finishJSTest();
 177 }
 178
 179 runTest();
 180
 181 </script>
 182
 183 </body>
 184 </html>