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| 1 <!doctype html> | 1 <!doctype html> |
| 2 <html> | 2 <html> |
| 3 <head> | 3 <head> |
| 4 <title>Test Clamping of Distance for PannerNode</title> | 4 <title>Test Clamping of Distance for PannerNode</title> |
| 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/audio-testing.js"></script> | 7 <script src="resources/audio-testing.js"></script> |
| 8 </head> | 8 </head> |
| 9 | 9 |
| 10 <body> | 10 <body> |
| 11 <script> | 11 <script> |
| 12 // Arbitrary sample rate and render length. | 12 // Arbitrary sample rate and render length. |
| 13 var sampleRate = 48000; | 13 var sampleRate = 48000; |
| 14 var renderFrames = 128; | 14 var renderFrames = 128; |
| 15 | 15 |
| 16 var audit = Audit.createTaskRunner(); | 16 var audit = Audit.createTaskRunner(); |
| 17 | 17 |
| 18 audit.defineTask("ref-distance-error", function (taskDone) { |
| 19 testDistanceLimits({name: "refDistance"}); |
| 20 taskDone(); |
| 21 }); |
| 22 |
| 23 audit.defineTask("max-distance-error", function (taskDone) { |
| 24 testDistanceLimits({name: "maxDistance"}); |
| 25 taskDone(); |
| 26 }); |
| 27 |
| 28 function testDistanceLimits(options) { |
| 29 // Verify that exceptions are thrown for invalid values of refDistance. |
| 30 var context = new OfflineAudioContext(1, renderFrames, sampleRate); |
| 31 |
| 32 var attrName = options.name; |
| 33 var prefix = "new PannerNode(c, {" + attrName + ": "; |
| 34 |
| 35 success = Should(prefix + "-1})", function () { |
| 36 var nodeOptions = {}; |
| 37 nodeOptions[attrName] = -1; |
| 38 new PannerNode(context, nodeOptions); |
| 39 }).throw("RangeError"); |
| 40 |
| 41 success = Should(prefix + "0})", function () { |
| 42 var nodeOptions = {}; |
| 43 nodeOptions[attrName] = 0; |
| 44 new PannerNode(context, nodeOptions); |
| 45 }).throw("RangeError") && success; |
| 46 |
| 47 // The smallest representable positive single float. |
| 48 var leastPositiveDoubleFloat = 4.9406564584124654e-324; |
| 49 |
| 50 success = Should(prefix + leastPositiveDoubleFloat + "})", |
| 51 function () { |
| 52 var nodeOptions = {}; |
| 53 nodeOptions[attrName] = leastPositiveDoubleFloat; |
| 54 new PannerNode(context, nodeOptions); |
| 55 }).notThrow() && success; |
| 56 |
| 57 prefix = "panner." + attrName + " = "; |
| 58 panner = new PannerNode(context); |
| 59 success = Should(prefix + "-1", function () { |
| 60 panner[attrName] = -1; |
| 61 }).throw("RangeError") && success; |
| 62 |
| 63 success = Should(prefix + "0", function () { |
| 64 panner[attrName] = 0; |
| 65 }).throw("RangeError") && success; |
| 66 |
| 67 success = Should(prefix + leastPositiveDoubleFloat, function () { |
| 68 panner[attrName] = leastPositiveDoubleFloat; |
| 69 }).notThrow() && success; |
| 70 |
| 71 Should("Invalid " + attrName + " values handled", success) |
| 72 .summarize("correctly", "incorrectly"); |
| 73 |
| 74 } |
| 75 |
| 18 audit.defineTask("min-distance", function (taskDone) { | 76 audit.defineTask("min-distance", function (taskDone) { |
| 19 // Test clamping of panner distance to refDistance for all of the | 77 // Test clamping of panner distance to refDistance for all of the |
| 20 // distance models. The actual distance is arbitrary as long as it's | 78 // distance models. The actual distance is arbitrary as long as it's |
| 21 // less than refDistance. We test default and non-default values for | 79 // less than refDistance. We test default and non-default values for |
| 22 // the panner's refDistance and maxDistance. | 80 // the panner's refDistance and maxDistance. |
| 23 // correctly. | 81 // correctly. |
| 24 Promise.all([ | 82 Promise.all([ |
| 25 runTest({ | 83 runTest({ |
| 26 distance: 0.01, | 84 distance: 0.01, |
| 27 distanceModel: "linear", | 85 distanceModel: "linear", |
| (...skipping 117 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 145 .beEqualTo(true); | 203 .beEqualTo(true); |
| 146 Should("Test panner output " + JSON.stringify(options), actual) | 204 Should("Test panner output " + JSON.stringify(options), actual) |
| 147 .beEqualToArray(expected); | 205 .beEqualToArray(expected); |
| 148 }); | 206 }); |
| 149 } | 207 } |
| 150 | 208 |
| 151 audit.runTasks(); | 209 audit.runTasks(); |
| 152 </script> | 210 </script> |
| 153 </body> | 211 </body> |
| 154 </html> | 212 </html> |
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Chromium Code Reviews
Issue 2512793003:
Throw RangeError for invalid refDistance/maxDistance (Closed)
