efortuna@google.com
e1109ed077
with "experimental"). BUG= Review URL: https://codereview.chromium.org//11883025 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@17105 260f80e4-7a28-3924-810f-c04153c831b5
45 lines
1.5 KiB
Dart
45 lines
1.5 KiB
Dart
library AudioContextTest;
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import '../../pkg/unittest/lib/unittest.dart';
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import '../../pkg/unittest/lib/html_config.dart';
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import 'dart:html';
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import 'dart:web_audio';
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main() {
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useHtmlConfiguration();
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var isAudioContext =
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predicate((x) => x is AudioContext, 'is an AudioContext');
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test('constructorTest', () {
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var ctx = new AudioContext();
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expect(ctx, isNotNull);
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expect(ctx, isAudioContext);
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});
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test('createBuffer', () {
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var ctx = new AudioContext();
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ArrayBufferView arrayBufferView = new Float32Array.fromList([]);
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try {
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// Test that native overload is chosen correctly. Native implementation
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// should throw 'SyntaxError' DomException because the buffer is empty.
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AudioBuffer buffer = ctx.createBuffer(arrayBufferView.buffer, false);
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} catch (e) {
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expect(e.name, DomException.SYNTAX);
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}
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});
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test('audioRenames', () {
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AudioContext context = new AudioContext();
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GainNode gainNode = context.createGain();
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gainNode.connect(context.destination, 0, 0);
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expect(gainNode is GainNode, isTrue);
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expect(context.createAnalyser() is AnalyserNode, isTrue);
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expect(context.createChannelMerger() is ChannelMergerNode, isTrue);
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expect(context.createChannelSplitter() is ChannelSplitterNode, isTrue);
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expect(context.createOscillator() is OscillatorNode, isTrue);
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expect(context.createPanner() is PannerNode, isTrue);
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expect(context.createScriptProcessor(4096) is ScriptProcessorNode, isTrue);
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});
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}
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