KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use testSharedArrayBufferEncodedAudioChunk method in wpt

Best JavaScript code snippet using wpt

encoded-audio-chunk.crossOriginIsolated.https.any.js

Source:encoded-audio-chunk.crossOriginIsolated.https.any.js

1// META: global=window,dedicatedworker2// META: script=/webcodecs/utils.js3function testSharedArrayBufferEncodedAudioChunk(useView) {4  let data = new SharedArrayBuffer(3);5  let view = new Uint8Array(data);6  view[0] = 0x0A;7  view[1] = 0x0B;8  view[2] = 0x0C;9  let chunk = new EncodedAudioChunk(10      {type: 'key', timestamp: 10, duration: 123, data: useView ? view : data});11  assert_equals(chunk.byteLength, 3, 'byteLength');12  let copyDest = new SharedArrayBuffer(3);13  let destView = new Uint8Array(copyDest);14  chunk.copyTo(useView ? destView : copyDest);15  assert_equals(destView[0], 0x0A, 'copyDest[0]');16  assert_equals(destView[1], 0x0B, 'copyDest[1]');17  assert_equals(destView[2], 0x0C, 'copyDest[2]');18}19test(t => {20  testSharedArrayBufferEncodedAudioChunk(/*useView=*/ false);21}, 'Test construction and copyTo() using a SharedArrayBuffer');22test(t => {23  testSharedArrayBufferEncodedAudioChunk(/*useView=*/ true);...

Using AI Code Generation

1function testSharedArrayBufferEncodedAudioChunk() {2  var audioContext = new AudioContext();3  var audioBuffer = audioContext.createBuffer(1, 1, 44100);4  var audioBufferSourceNode = audioContext.createBufferSource();5  audioBufferSourceNode.buffer = audioBuffer;6  audioBufferSourceNode.connect(audioContext.destination);7  audioBufferSourceNode.start();8  audioContext.suspend();9  var audioWorkletNode = new AudioWorkletNode(audioContext, 'test-processor');10  audioBufferSourceNode.connect(audioWorkletNode);11  audioWorkletNode.connect(audioContext.destination);12  audioWorkletNode.port.onmessage = function(e) {13    if (e.data == 'done') {14      testPassed('SharedArrayBufferEncodedAudioChunk');15      finishJSTest();16    }17  };18}

Using AI Code Generation

1function testSharedArrayBufferEncodedAudioChunk(audioBuffer, sampleRate) {2    var sharedArrayBuffer = new SharedArrayBuffer(audioBuffer.length * 2);3    var int16Array = new Int16Array(sharedArrayBuffer);4    for (var i = 0; i < audioBuffer.length; i++) {5        int16Array[i] = audioBuffer[i] * 32767;6    }7    testSharedArrayBufferEncodedAudioChunk(sampleRate, sharedArrayBuffer);8}9function testSharedArrayBufferEncodedAudioChunk(sampleRate, sharedArrayBuffer) {10    var int16Array = new Int16Array(sharedArrayBuffer);11    var audioBuffer = new Float32Array(int16Array.length);12    for (var i = 0; i < int16Array.length; i++) {13        audioBuffer[i] = int16Array[i] / 32767;14    }15    testEncodedAudioChunk(audioBuffer, sampleRate);16}17function testEncodedAudioChunk(audioBuffer, sampleRate) {18    var audioCtx = new AudioContext();19    var source = audioCtx.createBufferSource();20    var buffer = audioCtx.createBuffer(1, audioBuffer.length, sampleRate);21    buffer.getChannelData(0).set(audioBuffer);22    source.buffer = buffer;23    source.connect(audioCtx.destination);24    source.start();25}26function testSharedArrayBufferEncodedAudioChunk(sampleRate, sharedArrayBuffer) {27    var int16Array = new Int16Array(sharedArrayBuffer);28    var audioBuffer = new Float32Array(int16Array.length);29    for (var i = 0; i < int16Array.length; i++) {30        audioBuffer[i] = int16Array[i] / 32767;31    }32    testEncodedAudioChunk(audioBuffer, sampleRate);33}34function testEncodedAudioChunk(audioBuffer, sampleRate) {35    var audioCtx = new AudioContext();36    var source = audioCtx.createBufferSource();37    var buffer = audioCtx.createBuffer(1, audioBuffer.length, sampleRate);

Using AI Code Generation

1var testSharedArrayBufferEncodedAudioChunk = new AudioWorkletGlobalScope.WPT.testSharedArrayBufferEncodedAudioChunk;2var sharedArrayBufferEncodedAudioChunk = testSharedArrayBufferEncodedAudioChunk();3var sharedArrayBufferEncodedAudioChunkWithOffset = testSharedArrayBufferEncodedAudioChunk(1);4var sharedArrayBufferEncodedAudioChunkWithOffsetAndLength = testSharedArrayBufferEncodedAudioChunk(1, 2);5var testSharedArrayBufferAudioBuffer = new AudioWorkletGlobalScope.WPT.testSharedArrayBufferAudioBuffer;6var sharedArrayBufferAudioBuffer = testSharedArrayBufferAudioBuffer();7var sharedArrayBufferAudioBufferWithOffset = testSharedArrayBufferAudioBuffer(1);8var sharedArrayBufferAudioBufferWithOffsetAndLength = testSharedArrayBufferAudioBuffer(1, 2);9var testSharedArrayBufferAudioBufferList = new AudioWorkletGlobalScope.WPT.testSharedArrayBufferAudioBufferList;10var sharedArrayBufferAudioBufferList = testSharedArrayBufferAudioBufferList();11var sharedArrayBufferAudioBufferListWithOffset = testSharedArrayBufferAudioBufferList(1);12var sharedArrayBufferAudioBufferListWithOffsetAndLength = testSharedArrayBufferAudioBufferList(1, 2);13var testSharedArrayBufferFloat32Array = new AudioWorkletGlobalScope.WPT.testSharedArrayBufferFloat32Array;14var sharedArrayBufferFloat32Array = testSharedArrayBufferFloat32Array();15var sharedArrayBufferFloat32ArrayWithOffset = testSharedArrayBufferFloat32Array(1);16var sharedArrayBufferFloat32ArrayWithOffsetAndLength = testSharedArrayBufferFloat32Array(1, 2);17var testSharedArrayBufferFloat64Array = new AudioWorkletGlobalScope.WPT.testSharedArrayBufferFloat64Array;18var sharedArrayBufferFloat64Array = testSharedArrayBufferFloat64Array();19var sharedArrayBufferFloat64ArrayWithOffset = testSharedArrayBufferFloat64Array(1);

Using AI Code Generation

1function testSharedArrayBufferEncodedAudioChunk() {2    const audioContext = new AudioContext();3    const channelCount = 1;4    const sampleRate = 44100;5    const frameCount = 1024;6    const audioBuffer = audioContext.createBuffer(channelCount, frameCount, sampleRate);7    const audioBufferCopy = audioContext.createBuffer(channelCount, frameCount, sampleRate);8    const channelData = audioBuffer.getChannelData(0);9    const channelDataCopy = audioBufferCopy.getChannelData(0);10    for (let i = 0; i < frameCount; ++i) {11        channelData[i] = Math.sin(2 * Math.PI * 440 * i / sampleRate);12        channelDataCopy[i] = 0;13    }14    const sharedArrayBuffer = audioBuffer.copyToChannel(channelData, 0);15    audioBufferCopy.copyFromChannel(sharedArrayBuffer, 0);16    for (let i = 0; i < frameCount; ++i) {17        if (channelData[i] != channelDataCopy[i]) {18            return false;19        }20    }21    return true;22}23function testSharedArrayBufferEncodedAudioChunk() {24    const audioContext = new AudioContext();25    const channelCount = 1;26    const sampleRate = 44100;27    const frameCount = 1024;28    const audioBuffer = audioContext.createBuffer(channelCount, frameCount, sampleRate);29    const audioBufferCopy = audioContext.createBuffer(channelCount, frameCount, sampleRate);30    const channelData = audioBuffer.getChannelData(0);31    const channelDataCopy = audioBufferCopy.getChannelData(0);32    for (let i = 0; i < frameCount; ++i) {33        channelData[i] = Math.sin(2 * Math.PI * 440 * i / sampleRate);34        channelDataCopy[i] = 0;35    }36    const sharedArrayBuffer = audioBuffer.copyToChannel(channelData, 0);37    audioBufferCopy.copyFromChannel(sharedArrayBuffer, 0);38    for (let i = 0; i < frameCount; ++i) {39        if (channelData[i] != channelDataCopy[i]) {40            return false;41        }42    }43    return true;44}

Using AI Code Generation

1var audioContext = new AudioContext();2var audioBuffer = audioContext.createBuffer(2, 2048, 44100);3var channelData = audioBuffer.getChannelData(0);4var encodedAudioChunk = new SharedArrayBuffer(2048 * 4);5var encodedAudioChunkArray = new Float32Array(encodedAudioChunk);6for (var i = 0; i < 2048; i++) {7  encodedAudioChunkArray[i] = channelData[i];8}9testSharedArrayBufferEncodedAudioChunk(encodedAudioChunk);

Using AI Code Generation

1function testSharedArrayBufferEncodedAudioChunk() {2  var test = async_test('SharedArrayBuffer Encoded Audio Chunk');3  var context = new AudioContext();4  var oscillator = context.createOscillator();5  var processor = context.createScriptProcessor(1024, 1, 1);6  var buffer = new SharedArrayBuffer(1024);7  var bufferView = new Uint8Array(buffer);8  var i = 0;9  for (i = 0; i < 1024; i++)10    bufferView[i] = 0;11  processor.onaudioprocess = test.step_func(function(event) {12    var output = event.outputBuffer.getChannelData(0);13    for (i = 0; i < 1024; i++)14      output[i] = 0;15  });16  oscillator.connect(processor);17  processor.connect(context.destination);18  oscillator.start(0);19  context.onstatechange = test.step_func(function() {20    if (context.state === 'running') {21      context.onstatechange = undefined;22      context.suspend().then(function() {23        return fetch('resources/empty.wav');24      }).then(function(response) {25        return response.arrayBuffer();26      }).then(function(data) {27        var encoded = new SharedArrayBuffer(data.byteLength);28        var encodedView = new Uint8Array(encoded);29        for (i = 0; i < data.byteLength; i++)30          encodedView[i] = data[i];31        return context.decodeAudioData(encoded);32      }).then(function(audioBuffer) {33        return context.resume();34      }).then(function() {35        oscillator.stop();36        test.done();37      });38    }39  });40}

Using AI Code Generation

1testSharedArrayBufferEncodedAudioChunk(sampleRate, channelCount, bitDepth, length, format, callback) {2    return new Promise((resolve, reject) => {3        const worker = new Worker('sharedArrayBufferEncodedAudioChunkWorker.js');4        worker.onmessage = (event) => {5            if (event.data.type === 'error') {6                reject(event.data.message);7            } else {8                resolve(event.data.data);9            }10        };11        worker.onerror = (event) => {12            reject(event.message);13        };14        worker.postMessage({15        });16    });17}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.