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Unified Diff: third_party/WebKit/LayoutTests/webaudio/Analyser/automatic-pull-node.html

Issue 2895963003: Apply layout-test-tidy to LayoutTests/webaudio (Closed)
Patch Set: Created 3 years, 7 months ago
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Index: third_party/WebKit/LayoutTests/webaudio/Analyser/automatic-pull-node.html
diff --git a/third_party/WebKit/LayoutTests/webaudio/Analyser/automatic-pull-node.html b/third_party/WebKit/LayoutTests/webaudio/Analyser/automatic-pull-node.html
index 1772d72ddaa1a67b73e6a06650235e1be0417963..734e377f930fb9f775907a1dff83078c595b388d 100644
--- a/third_party/WebKit/LayoutTests/webaudio/Analyser/automatic-pull-node.html
+++ b/third_party/WebKit/LayoutTests/webaudio/Analyser/automatic-pull-node.html
@@ -1,131 +1,134 @@
<!DOCTYPE html>
-
<html>
-<head>
-<script src="../../resources/testharness.js"></script>
-<script src="../../resources/testharnessreport.js"></script>
-<script src="../resources/audit-util.js"></script>
-<script src="../resources/audit.js"></script>
-</head>
-
-<body>
-
-<script>
-// This test verifies that the AudioBasicInspectorNode based nodes work correctly
-
-var audit = Audit.createTaskRunner();
-
-var sampleRate = 44100.0;
-// We carefully arrange the renderLengthInFrames to be a multiple of the
-// AudioNode rendering quantum (AudioNode::ProcessingSizeInFrames) so that
-// AudioSourceNode will not feed tailing zeroes into the context and fail this
-// test.
-var renderLengthInFrames = 256;
-var fftSize = 64;
-
-var audioDataOne = 255; // Audio data 1.0 in Uint8 format will be 255.
-var audioDataZero = 128; // Audio data 0 in Uint8 format will be 128.
-
-var context;
-var constantBuffer;
-var bufferSource;
-var analyser;
-
-function constructCommonGraph() {
- // Create offline audio context.
- context = new OfflineAudioContext(1, renderLengthInFrames, sampleRate);
- constantBuffer = createConstantBuffer(context, renderLengthInFrames, 1);
-
- bufferSource = context.createBufferSource();
- bufferSource.buffer = constantBuffer;
-
- analyser = context.createAnalyser();
- analyser.fftSize = fftSize;
-
- bufferSource.connect(analyser);
-}
-
-function test1Finished(should) {
- var timeDomainData = new Uint8Array(fftSize);
- analyser.getByteTimeDomainData(timeDomainData);
-
- should(timeDomainData[0] >= audioDataOne,
- "RealtimeAnalyserNode got pulled when connected from upstream node but not to downstream node"
- )
- .beTrue();
-}
-
-// To verify the realtimeAnalyser can pull data when there is an upstream node
-// connected to it but it's not connected to a downstream node.
-audit.define("test1", function (task, should) {
- constructCommonGraph();
-
- bufferSource.start(0);
-
- context.startRendering()
- .then(function () {
- test1Finished(should);
- })
- .then(task.done.bind(task));
-});
-
-function test2Finished(should) {
- var timeDomainData = new Uint8Array(fftSize);
- analyser.getByteTimeDomainData(timeDomainData);
-
- should(timeDomainData[0] >= audioDataOne,
- "RealtimeAnalyserNode got pulled when connected from upstream node and to destination node"
- )
- .beTrue();
-}
-
-// To verify the realtimeAnalyser can process normally when there is an upstream
-// node connected to it and it's also connected to a downstream node which
-// ultimately connect to audio destination.
-audit.define("test2", function (task, should) {
- constructCommonGraph();
-
- analyser.connect(context.destination);
-
- bufferSource.start(0);
-
- context.startRendering()
- .then(function () {
- test2Finished(should);
- })
- .then(task.done.bind(task));
-});
-
-function test3Finished(should) {
- var timeDomainData = new Uint8Array(fftSize);
- analyser.getByteTimeDomainData(timeDomainData);
-
- // If realtimeAnalyser hasn't pulled any data, the data in buffer will be 0.
- should(timeDomainData[0] == audioDataZero,
- "RealtimeAnalyserNode didn't get pulled when it should not")
- .beTrue();;
-}
-
-// To verify the realtimeAnalyser will stop pulling if it is connected to a
-// downstream node which is not ultimatly connected to any audio destination.
-audit.define("test3", function (task, should) {
- constructCommonGraph();
-
- var gain = context.createGain();
- analyser.connect(gain);
-
- bufferSource.start(0);
-
- context.startRendering()
- .then(function () {
- test3Finished(should);
- })
- .then(task.done.bind(task));
-});
-
-audit.run();
-
-</script>
-
-</body>
+ <head>
+ <title>
+ automatic-pull-node.html
+ </title>
+ <script src="../../resources/testharness.js"></script>
+ <script src="../../resources/testharnessreport.js"></script>
+ <script src="../resources/audit-util.js"></script>
+ <script src="../resources/audit.js"></script>
+ </head>
+ <body>
+ <script id="layout-test-code">
+ // This test verifies that the AudioBasicInspectorNode based nodes work
+ // correctly
+
+ let audit = Audit.createTaskRunner();
+
+ let sampleRate = 44100.0;
+ // We carefully arrange the renderLengthInFrames to be a multiple of the
+ // AudioNode rendering quantum (AudioNode::ProcessingSizeInFrames) so that
+ // AudioSourceNode will not feed tailing zeroes into the context and fail
+ // this test.
+ let renderLengthInFrames = 256;
+ let fftSize = 64;
+
+ let audioDataOne = 255; // Audio data 1.0 in Uint8 format will be 255.
+ let audioDataZero = 128; // Audio data 0 in Uint8 format will be 128.
+
+ let context;
+ let constantBuffer;
+ let bufferSource;
+ let analyser;
+
+ function constructCommonGraph() {
+ // Create offline audio context.
+ context = new OfflineAudioContext(1, renderLengthInFrames, sampleRate);
+ constantBuffer = createConstantBuffer(context, renderLengthInFrames, 1);
+
+ bufferSource = context.createBufferSource();
+ bufferSource.buffer = constantBuffer;
+
+ analyser = context.createAnalyser();
+ analyser.fftSize = fftSize;
+
+ bufferSource.connect(analyser);
+ }
+
+ function test1Finished(should) {
+ let timeDomainData = new Uint8Array(fftSize);
+ analyser.getByteTimeDomainData(timeDomainData);
+
+ should(
+ timeDomainData[0] >= audioDataOne,
+ 'RealtimeAnalyserNode got pulled when connected from upstream node but not to downstream node')
+ .beTrue();
+ }
+
+ // To verify the realtimeAnalyser can pull data when there is an upstream
+ // node connected to it but it's not connected to a downstream node.
+ audit.define('test1', function(task, should) {
+ constructCommonGraph();
+
+ bufferSource.start(0);
+
+ context.startRendering()
+ .then(function() {
+ test1Finished(should);
+ })
+ .then(task.done.bind(task));
+ });
+
+ function test2Finished(should) {
+ let timeDomainData = new Uint8Array(fftSize);
+ analyser.getByteTimeDomainData(timeDomainData);
+
+ should(
+ timeDomainData[0] >= audioDataOne,
+ 'RealtimeAnalyserNode got pulled when connected from upstream node and to destination node')
+ .beTrue();
+ }
+
+ // To verify the realtimeAnalyser can process normally when there is an
+ // upstream node connected to it and it's also connected to a downstream
+ // node which ultimately connect to audio destination.
+ audit.define('test2', function(task, should) {
+ constructCommonGraph();
+
+ analyser.connect(context.destination);
+
+ bufferSource.start(0);
+
+ context.startRendering()
+ .then(function() {
+ test2Finished(should);
+ })
+ .then(task.done.bind(task));
+ });
+
+ function test3Finished(should) {
+ let timeDomainData = new Uint8Array(fftSize);
+ analyser.getByteTimeDomainData(timeDomainData);
+
+ // If realtimeAnalyser hasn't pulled any data, the data in buffer will
+ // be 0.
+ should(
+ timeDomainData[0] == audioDataZero,
+ 'RealtimeAnalyserNode didn\'t get pulled when it should not')
+ .beTrue();
+ ;
+ }
+
+ // To verify the realtimeAnalyser will stop pulling if it is connected to
+ // a downstream node which is not ultimatly connected to any audio
+ // destination.
+ audit.define('test3', function(task, should) {
+ constructCommonGraph();
+
+ let gain = context.createGain();
+ analyser.connect(gain);
+
+ bufferSource.start(0);
+
+ context.startRendering()
+ .then(function() {
+ test3Finished(should);
+ })
+ .then(task.done.bind(task));
+ });
+
+ audit.run();
+ </script>
+ </body>
</html>
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