Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(197)

Issues Search
    My Issues | Starred     Open | Closed | All

Side by Side Diff: third_party/WebKit/LayoutTests/webaudio/Panner/panner-rolloff-clamping.html

Issue 2799793003: Convert Panner tests to new Audit (Closed)
Patch Set: Add back some test features Created 3 years, 7 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
« no previous file with comments | « third_party/WebKit/LayoutTests/webaudio/Panner/panner-distance-clamping.html ('k') | third_party/WebKit/LayoutTests/webaudio/Panner/pannernode-basic.html » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 <!doctype html> 1 <!doctype html>
2 <html> 2 <html>
3 <head> 3 <head>
4 <title>Test Clamping of PannerNode rolloffFactor</title> 4 <title>Test Clamping of PannerNode rolloffFactor</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/audit-util.js"></script> 7 <script src="../resources/audit-util.js"></script>
8 <script src="../resources/audio-testing.js"></script> 8 <script src="../resources/audit.js"></script>
9 </head> 9 </head>
10 10
11 <body> 11 <body>
12 <script> 12 <script>
13 // Fairly arbitrary sample rate and render frames. 13 // Fairly arbitrary sample rate and render frames.
14 var sampleRate = 16000; 14 var sampleRate = 16000;
15 var renderFrames = 2048; 15 var renderFrames = 2048;
16 16
17 var audit = Audit.createTaskRunner(); 17 var audit = Audit.createTaskRunner();
18 18
19 audit.defineTask("linear-clamp-low", function (taskDone) { 19 audit.define("linear-clamp-low", (task, should) => {
20 runTest({ 20 runTest(should, {
21 distanceModel: "linear", 21 distanceModel: "linear",
22 // Fairly arbitrary value outside the nominal range 22 // Fairly arbitrary value outside the nominal range
23 rolloffFactor: -1, 23 rolloffFactor: -1,
24 clampedRolloff: 0 24 clampedRolloff: 0
25 }).then(taskDone); 25 }).then(() => task.done());
26 }); 26 });
27 27
28 audit.defineTask("linear-clamp-high", function (taskDone) { 28 audit.define("linear-clamp-high", (task, should) => {
29 runTest({ 29 runTest(should, {
30 distanceModel: "linear", 30 distanceModel: "linear",
31 // Fairly arbitrary value outside the nominal range 31 // Fairly arbitrary value outside the nominal range
32 rolloffFactor: 2, 32 rolloffFactor: 2,
33 clampedRolloff: 1 33 clampedRolloff: 1
34 }).then(taskDone); 34 }).then(() => task.done());
35 }); 35 });
36 36
37 audit.defineTask("inverse-clamp", function (taskDone) { 37 audit.define("inverse-clamp", (task, should) => {
38 runTest({ 38 runTest(should, {
39 distanceModel: "inverse", 39 distanceModel: "inverse",
40 // Fairly arbitrary value outside the nominal range 40 // Fairly arbitrary value outside the nominal range
41 rolloffFactor: -1, 41 rolloffFactor: -1,
42 clampedRolloff: 0 42 clampedRolloff: 0
43 }).then(taskDone); 43 }).then(() => task.done());
44 }); 44 });
45 45
46 audit.defineTask("exponential-clamp", function (taskDone) { 46 audit.define("exponential-clamp", (task, should) => {
47 runTest({ 47 runTest(should, {
48 distanceModel: "exponential", 48 distanceModel: "exponential",
49 // Fairly arbitrary value outside the nominal range 49 // Fairly arbitrary value outside the nominal range
50 rolloffFactor: -2, 50 rolloffFactor: -2,
51 clampedRolloff: 0 51 clampedRolloff: 0
52 }).then(taskDone); 52 }).then(() => task.done());
53 }); 53 });
54 54
55 // Test clamping of the rolloffFactor. The test is done by comparing the 55 // Test clamping of the rolloffFactor. The test is done by comparing the
56 // output of a panner with the rolloffFactor set outside the nominal range 56 // output of a panner with the rolloffFactor set outside the nominal range
57 // against the output of a panner with the rolloffFactor clamped to the 57 // against the output of a panner with the rolloffFactor clamped to the
58 // nominal range. The outputs should be the same. 58 // nominal range. The outputs should be the same.
59 // 59 //
60 // The |options| dictionary should contain the members 60 // The |options| dictionary should contain the members
61 // distanceModel - The distance model to use for the panners 61 // distanceModel - The distance model to use for the panners
62 // rolloffFactor - The desired rolloffFactor. Should be outside the 62 // rolloffFactor - The desired rolloffFactor. Should be outside the
63 // nominal range of the distance model. 63 // nominal range of the distance model.
64 // clampedRolloff - The rolloffFactor (above) clamped to the nominal 64 // clampedRolloff - The rolloffFactor (above) clamped to the nominal
65 // range for the given distance model. 65 // range for the given distance model.
66 function runTest(options) { 66 function runTest(should, options) {
67 // Offline context with two channels. The first channel is the panner 67 // Offline context with two channels. The first channel is the panner
68 // node under test. The second channel is the reference panner node. 68 // node under test. The second channel is the reference panner node.
69 var context = new OfflineAudioContext(2, renderFrames, sampleRate); 69 var context = new OfflineAudioContext(2, renderFrames, sampleRate);
70 70
71 // The source for the panner nodes. This is fairly arbitrary. 71 // The source for the panner nodes. This is fairly arbitrary.
72 var src = new OscillatorNode(context, { 72 var src = new OscillatorNode(context, {
73 type: "sawtooth" 73 type: "sawtooth"
74 }); 74 });
75 75
76 // Create the test panner with the specified rolloff factor. The 76 // Create the test panner with the specified rolloff factor. The
(...skipping 30 matching lines...) Expand all
107 return context.startRendering() 107 return context.startRendering()
108 .then(function (resultBuffer) { 108 .then(function (resultBuffer) {
109 // The two channels should be the same due to the clamping. Verify 109 // The two channels should be the same due to the clamping. Verify
110 // that they are the same. 110 // that they are the same.
111 var actual = resultBuffer.getChannelData(0); 111 var actual = resultBuffer.getChannelData(0);
112 var expected = resultBuffer.getChannelData(1); 112 var expected = resultBuffer.getChannelData(1);
113 113
114 var message = 'Panner distanceModel: "' + options.distanceModel + 114 var message = 'Panner distanceModel: "' + options.distanceModel +
115 '", rolloffFactor: ' + options.rolloffFactor; 115 '", rolloffFactor: ' + options.rolloffFactor;
116 116
117 var success = Should(message, actual) 117 should(actual, message)
118 .beEqualToArray(expected); 118 .beEqualToArray(expected);
119
120 Should(message, success)
121 .summarize(
122 "correctly clamped rolloffFactor to " + options.clampedRolloff,
123 "did not correctly clamp rolloffFactor to " + options.clampedRol loff);
124 }); 119 });
125 } 120 }
126 121
127 audit.runTasks(); 122 audit.run();
128 </script> 123 </script>
129 </body> 124 </body>
130 </html> 125 </html>
OLDNEW
« no previous file with comments | « third_party/WebKit/LayoutTests/webaudio/Panner/panner-distance-clamping.html ('k') | third_party/WebKit/LayoutTests/webaudio/Panner/pannernode-basic.html » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698