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Issue 2676343003: Convert OfflineAudioContext Audit tests to testharness (Closed)
Patch Set: Address review comments. Created 3 years, 10 months ago
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1 <!doctype html> 1 <!doctype html>
2 <html> 2 <html>
3 <head> 3 <head>
4 <script src="../../resources/js-test.js"></script> 4 <script src="../../resources/testharness.js"></script>
5 <script src="../../resources/testharnessreport.js"></script>
5 <script src="../resources/audit-util.js"></script> 6 <script src="../resources/audit-util.js"></script>
6 <script src="../resources/audio-testing.js"></script> 7 <script src="../resources/audio-testing.js"></script>
7 </head> 8 </head>
8 9
9 <body> 10 <body>
10 <script> 11 <script>
11 description('Basic test for OfflineAudioContext.suspend() and OfflineAudio Context.resume().');
12 window.jsTestIsAsync = true;
13
14 var sampleRate = 44100; 12 var sampleRate = 44100;
15 var renderDuration = 1; 13 var renderDuration = 1;
16 var renderQuantum = 128; 14 var renderQuantum = 128;
17 15
18 var audit = Audit.createTaskRunner(); 16 var audit = Audit.createTaskRunner();
19 17
20 // Task: Calling suspend with no argument, negative time or the time 18 // Task: Calling suspend with no argument, negative time or the time
21 // beyond the maximum render duration reject the promise. 19 // beyond the maximum render duration reject the promise.
22 audit.defineTask('suspend-invalid-argument', function (done) { 20 audit.defineTask('suspend-invalid-argument', function (done) {
23 var context = new OfflineAudioContext(1, sampleRate * renderDuration, sa mpleRate); 21 var context = new OfflineAudioContext(1, sampleRate * renderDuration, sa mpleRate);
(...skipping 31 matching lines...) Expand 10 before | Expand all | Expand 10 after
55 var context = new OfflineAudioContext( 53 var context = new OfflineAudioContext(
56 1, sampleRate * renderDuration, sampleRate); 54 1, sampleRate * renderDuration, sampleRate);
57 context.startRendering().then(function () { 55 context.startRendering().then(function () {
58 Should('Scheduling a suspend after the render completion', 56 Should('Scheduling a suspend after the render completion',
59 context.suspend(renderDuration)).beRejected(); 57 context.suspend(renderDuration)).beRejected();
60 }).then(done); 58 }).then(done);
61 }); 59 });
62 60
63 // Task: Calling multiple suspends at the same rendering quantum should 61 // Task: Calling multiple suspends at the same rendering quantum should
64 // reject the promise. 62 // reject the promise.
65 audit.defineTask('identical-suspend-time', function (done) { 63 audit.defineTask('identical-suspend-time', function(done) {
66 var context = new OfflineAudioContext(1, sampleRate * renderDuration, sa mpleRate); 64 var context =
65 new OfflineAudioContext(1, sampleRate * renderDuration, sampleRate);
67 66
68 // |suspendTime1| and |suspendTime2| are identical when quantized to 67 // |suspendTime1| and |suspendTime2| are identical when quantized to
69 // the render quantum size. 68 // the render quantum size.
70 var suspendTime1 = renderQuantum / sampleRate; 69 var suspendTime1 = renderQuantum / sampleRate;
71 var suspendTime2 = 1.5 * renderQuantum / sampleRate; 70 var suspendTime2 = 1.5 * renderQuantum / sampleRate;
72 71
73 context.suspend(suspendTime1).then(function () { 72 Should(
74 context.resume(); 73 'Scheduling a suspend at frame ' + suspendTime1 * sampleRate,
75 }); 74 () => context.suspend(suspendTime1).then(() => context.resume()))
75 .notThrow();
76 76
77 // Printing out the pass message to be more informative here. 77 Should(
78 testPassed('Scheduling a suspend at frame ' + suspendTime1 * sampleRate + ' was successful.'); 78 'Scheduling another suspend at the same rendering quantum',
79 79 context.suspend(suspendTime2))
80 Should('Scheduling another suspend at the same rendering quantum', 80 .beRejected();
81 context.suspend(suspendTime2)).beRejected();
82 81
83 context.startRendering().then(done); 82 context.startRendering().then(done);
84 }); 83 });
85 84
86 // Task: Resuming a running context should be resolved. 85 // Task: Resuming a running context should be resolved.
87 audit.defineTask('resume-before-suspend', function (done) { 86 audit.defineTask('resume-before-suspend', function (done) {
88 87
89 // Make the render length 5 times longer to minimize the flakiness. 88 // Make the render length 5 times longer to minimize the flakiness.
90 var longRenderDuration = renderDuration * 5; 89 var longRenderDuration = renderDuration * 5;
91 var context = new OfflineAudioContext(1, sampleRate * longRenderDuration , sampleRate); 90 var context = new OfflineAudioContext(1, sampleRate * longRenderDuration , sampleRate);
92 91
93 // Create dummy audio graph to slow the rendering. 92 // Create dummy audio graph to slow the rendering.
94 var osc = context.createOscillator(); 93 var osc = context.createOscillator();
95 var lpf = context.createBiquadFilter(); 94 var lpf = context.createBiquadFilter();
96 osc.type = 'sawtooth'; 95 osc.type = 'sawtooth';
97 osc.frequency.setValueAtTime(0.1, 0.0); 96 osc.frequency.setValueAtTime(0.1, 0.0);
98 osc.frequency.linearRampToValueAtTime(1000, longRenderDuration * 0.5); 97 osc.frequency.linearRampToValueAtTime(1000, longRenderDuration * 0.5);
99 osc.frequency.linearRampToValueAtTime(0.1, longRenderDuration); 98 osc.frequency.linearRampToValueAtTime(0.1, longRenderDuration);
100 lpf.frequency.setValueAtTime(0.1, 0.0); 99 lpf.frequency.setValueAtTime(0.1, 0.0);
101 lpf.frequency.linearRampToValueAtTime(1000, longRenderDuration * 0.5); 100 lpf.frequency.linearRampToValueAtTime(1000, longRenderDuration * 0.5);
102 lpf.frequency.linearRampToValueAtTime(0.1, longRenderDuration); 101 lpf.frequency.linearRampToValueAtTime(0.1, longRenderDuration);
103 osc.connect(lpf); 102 osc.connect(lpf);
104 lpf.connect(context.destination); 103 lpf.connect(context.destination);
105 osc.start(); 104 osc.start();
106 105
107 // A suspend is scheduled at the 90% of the render duration. 106 // A suspend is scheduled at the 90% of the render duration.
108 context.suspend(longRenderDuration * 0.9).then(done); 107 Should(
109 108 'Scheduling a suspend at ' + longRenderDuration * 0.9 + ' seconds',
110 testPassed('Scheduling a suspend at ' + longRenderDuration * 0.9 + ' sec onds.'); 109 () => {
111 110 // Test is finished when this suspend resolves.
111 context.suspend(longRenderDuration * 0.9).then(done);
112 })
113 .notThrow();
114
112 // We have to start rendering to get the time running. 115 // We have to start rendering to get the time running.
113 context.startRendering(); 116 context.startRendering();
114 117
115 // Then call resume() immediately after the rendering starts. Resuming 118 // Then call resume() immediately after the rendering starts. Resuming
116 // a context that is already running should be resolved. 119 // a context that is already running should be resolved.
117 Should('Resuming a running context', context.resume()) 120 Should('Resuming a running context', context.resume())
118 .beResolved(); 121 .beResolved();
119 }); 122 });
120 123
121 // Task: Calling resume on a context that is not started should reject the promise. 124 // Task: Calling resume on a context that is not started should reject the promise.
122 audit.defineTask('resume-without-suspend', function (done) { 125 audit.defineTask('resume-without-suspend', function (done) {
123 var context = new OfflineAudioContext(1, sampleRate * renderDuration, sa mpleRate); 126 var context = new OfflineAudioContext(1, sampleRate * renderDuration, sa mpleRate);
124 127
125 Should('Resuming a context without starting it', context.resume()) 128 Should('Resuming a context without starting it', context.resume())
126 .beRejected().then(done); 129 .beRejected().then(done);
127 }); 130 });
128 131
129 audit.defineTask('finish', function (done) { 132 audit.runTasks();
130 finishJSTest();
131 done();
132 });
133
134 audit.runTasks(
135 'suspend-invalid-argument',
136 'suspend-in-the-past',
137 'suspend-after-render-completion',
138 'identical-suspend-time',
139 'resume-before-suspend',
140 'resume-without-suspend',
141 'finish'
142 );
143
144 successfullyParsed = true;
145 </script> 133 </script>
146 134
147 </body> 135 </body>
148 </html> 136 </html>
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