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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /testing/web-platform/tests/webaudio/the-audio-api/the-gainnode-interface/idl-test.html
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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+<!DOCTYPE html>
+<html class="a">
+<head>
+<title>GainNode IDL Test</title>
+<script src="/resources/testharness.js"></script><script src="/resources/testharnessreport.js"></script><script src="/resources/idlharness.js"></script><script src="/resources/WebIDLParser.js"></script><script src="/webaudio/js/lodash.js"></script><script src="/webaudio/js/vendor-prefixes.js"></script><script src="/webaudio/js/helpers.js"></script><style type="text/css">
+ #event-target-idl,
+ #audio-context-idl,
+ #audio-node-idl,
+ #audio-param-idl
+ { visibility:hidden; height: 0px;}
+ </style>
+</head>
+<body class="a">
+
+ <pre id="event-target-idl">interface EventTarget {
+ void addEventListener(DOMString type, EventListener? callback, optional boolean capture = false);
+ void removeEventListener(DOMString type, EventListener? callback, optional boolean capture = false);
+ boolean dispatchEvent(Event event);
+};
+
+/*
+callback interface EventListener {
+ void handleEvent(Event event);
+};
+*/
+// Callback interfaces are not supported yet, but that's ok
+interface EventListener {};
+</pre>
+
+ <pre id="audio-context-idl">callback DecodeSuccessCallback = void (AudioBuffer decodedData);
+callback DecodeErrorCallback = void ();
+
+[Constructor]
+interface AudioContext : EventTarget {
+
+ readonly attribute AudioDestinationNode destination;
+ readonly attribute float sampleRate;
+ readonly attribute double currentTime;
+ readonly attribute AudioListener listener;
+
+ AudioBuffer createBuffer(unsigned long numberOfChannels, unsigned long length, float sampleRate);
+
+ void decodeAudioData(ArrayBuffer audioData,
+ DecodeSuccessCallback successCallback,
+ optional DecodeErrorCallback errorCallback);
+
+
+ // AudioNode creation
+ AudioBufferSourceNode createBufferSource();
+
+ MediaElementAudioSourceNode createMediaElementSource(HTMLMediaElement mediaElement);
+
+ MediaStreamAudioSourceNode createMediaStreamSource(MediaStream mediaStream);
+ MediaStreamAudioDestinationNode createMediaStreamDestination();
+
+ ScriptProcessorNode createScriptProcessor(optional unsigned long bufferSize = 0,
+ optional unsigned long numberOfInputChannels = 2,
+ optional unsigned long numberOfOutputChannels = 2);
+
+ AnalyserNode createAnalyser();
+ GainNode createGain();
+ DelayNode createDelay(optional double maxDelayTime = 1.0);
+ BiquadFilterNode createBiquadFilter();
+ WaveShaperNode createWaveShaper();
+ PannerNode createPanner();
+ ConvolverNode createConvolver();
+
+ ChannelSplitterNode createChannelSplitter(optional unsigned long numberOfOutputs = 6);
+ ChannelMergerNode createChannelMerger(optional unsigned long numberOfInputs = 6);
+
+ DynamicsCompressorNode createDynamicsCompressor();
+
+ OscillatorNode createOscillator();
+ PeriodicWave createPeriodicWave(Float32Array real, Float32Array imag);
+
+};</pre>
+
+ <pre id="audio-node-idl">enum ChannelCountMode {
+ "max",
+ "clamped-max",
+ "explicit"
+};
+
+enum ChannelInterpretation {
+ "speakers",
+ "discrete"
+};
+
+interface AudioNode : EventTarget {
+
+ void connect(AudioNode destination, optional unsigned long output = 0, optional unsigned long input = 0);
+ void connect(AudioParam destination, optional unsigned long output = 0);
+ void disconnect(optional unsigned long output = 0);
+
+ readonly attribute AudioContext context;
+ readonly attribute unsigned long numberOfInputs;
+ readonly attribute unsigned long numberOfOutputs;
+
+ // Channel up-mixing and down-mixing rules for all inputs.
+ attribute unsigned long channelCount;
+ attribute ChannelCountMode channelCountMode;
+ attribute ChannelInterpretation channelInterpretation;
+
+};</pre>
+
+ <pre id="audio-param-idl">interface AudioParam {
+
+ attribute float value;
+ readonly attribute float defaultValue;
+
+ // Parameter automation.
+ void setValueAtTime(float value, double startTime);
+ void linearRampToValueAtTime(float value, double endTime);
+ void exponentialRampToValueAtTime(float value, double endTime);
+
+ // Exponentially approach the target value with a rate having the given time constant.
+ void setTargetAtTime(float target, double startTime, double timeConstant);
+
+ // Sets an array of arbitrary parameter values starting at time for the given duration.
+ // The number of values will be scaled to fit into the desired duration.
+ void setValueCurveAtTime(Float32Array values, double startTime, double duration);
+
+ // Cancels all scheduled parameter changes with times greater than or equal to startTime.
+ void cancelScheduledValues(double startTime);
+
+};</pre>
+
+<pre id="gain-node-idl">interface GainNode : AudioNode {
+
+ readonly attribute AudioParam gain;
+
+};</pre>
+
+ <div id="log"></div>
+
+ <script>
+(function() {
+ var idl_array = new IdlArray();
+ idl_array.add_untested_idls(document.getElementById("event-target-idl").textContent);
+ idl_array.add_untested_idls(document.getElementById("audio-context-idl").textContent);
+ idl_array.add_untested_idls(document.getElementById("audio-node-idl").textContent);
+ idl_array.add_untested_idls(document.getElementById("audio-param-idl").textContent);
+ idl_array.add_idls(document.getElementById("gain-node-idl").textContent);
+
+ gain_node = (new AudioContext).createGain();
+
+ idl_array.add_objects({GainNode: ["gain_node"]});
+ idl_array.test();
+})();
+ </script>
+</body>
+</html>
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