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How to use readBufferData method in wpt

Best JavaScript code snippet using wpt

read_write_async_buffer_offset.tentative.https.any.js

Source:read_write_async_buffer_offset.tentative.https.any.js

1// META: title=NativeIO API: Read/write correctly offsets into the source buffer2// META: global=window,worker3// META: script=resources/support.js4'use strict';5promise_test(async testCase => {6  await reserveAndCleanupCapacity(testCase);7  const file = await storageFoundation.open('test_file');8  testCase.add_cleanup(async () => {9    await file.close();10    await storageFoundation.delete('test_file');11  });12  const writeBufferData = new Uint8Array([64, 65, 66, 67, 68, 69, 70, 71]);13  const writeBufferSource = new Uint8Array(writeBufferData.buffer, 3, 4);14  assert_equals(writeBufferSource.byteOffset, 3, 'Test setup error');15  assert_equals(writeBufferSource.byteLength, 4, 'Test setup error');16  assert_equals(writeBufferSource.buffer.byteLength, 8, 'Test setup error');17  const {buffer: writeBuffer, writtenBytes} =18      await file.write(writeBufferSource, 0);19  assert_equals(20      writtenBytes, 4,21      'NativeIOFile.write() should resolve with the number of bytes written');22  assert_equals(23      writeBuffer.byteOffset, 3,24      'NativeIOFile.write() should produce the same view offset as its input');25  assert_equals(26      writeBuffer.byteLength, 4,27      'NativeIOFile.write() should produce the same view size as its input');28  assert_equals(29      writeBuffer.buffer.byteLength, 8,30      'NativeIOFile.write() should use the same buffer as its input');31  const {buffer: readBuffer, readBytes} = await file.read(new Uint8Array(4), 0);32  assert_equals(33      readBytes, 4,34      'NativeIOFile.write() should write the entire view size');35  assert_array_equals(36      readBuffer, [67, 68, 69, 70],37      'NativeIOFile.write() should account for the buffer offset');38}, 'NativeIOFile.write with a Uint8Array accounts for the buffer offset');39promise_test(async testCase => {40  await reserveAndCleanupCapacity(testCase);41  const file = await storageFoundation.open('test_file');42  testCase.add_cleanup(async () => {43    await file.close();44    await storageFoundation.delete('test_file');45  });46  const writeBufferData = new Uint16Array(47      [0x4041, 0x4243, 0x4445, 0x4647, 0x4849, 0x4a4b, 0x4c4d, 0x4e4f]);48  const writeBufferSource = new Uint16Array(writeBufferData.buffer, 6, 4);49  assert_equals(writeBufferSource.byteOffset, 6, 'Test setup error');50  assert_equals(writeBufferSource.byteLength, 8, 'Test setup error');51  assert_equals(writeBufferSource.buffer.byteLength, 16, 'Test setup error');52  const {buffer: writeBuffer, writtenBytes} =53      await file.write(writeBufferSource, 0);54  assert_equals(55      writtenBytes, 8,56      'NativeIOFile.write() should resolve with the number of bytes written');57  assert_equals(58      writeBuffer.byteOffset, 6,59      'NativeIOFile.write() should produce the same view offset as its input');60  assert_equals(61      writeBuffer.byteLength, 8,62      'NativeIOFile.write() should produce the same view size as its input');63  assert_equals(64      writeBuffer.buffer.byteLength, 16,65      'NativeIOFile.write() should use the same buffer as its input');66  const {buffer: readBuffer, readBytes} =67      await file.read(new Uint16Array(4), 0);68  assert_equals(69      readBytes, 8,70      'NativeIOFile.write() should write the entire view size');71  assert_array_equals(72      readBuffer, [0x4647, 0x4849, 0x4a4b, 0x4c4d],73      'NativeIOFile.write() should account for the buffer offset');74}, 'NativeIOFile.write with a Uint16Array accounts for the buffer offset');75promise_test(async testCase => {76  await reserveAndCleanupCapacity(testCase);77  const file = await storageFoundation.open('test_file');78  testCase.add_cleanup(async () => {79    await file.close();80    await storageFoundation.delete('test_file');81  });82  const {buffer: writeBuffer, writtenBytes} =83      await file.write(new Uint8Array([64, 65, 66, 67]), 0);84  assert_equals(85      writtenBytes, 4,86      'NativeIOFile.write() should resolve with the number of bytes written');87  const readBufferData = new Uint8Array(8);88  const readBufferSource = new Uint8Array(readBufferData.buffer, 3, 4);89  assert_equals(readBufferSource.byteOffset, 3, 'Test setup error');90  assert_equals(readBufferSource.byteLength, 4, 'Test setup error');91  assert_equals(readBufferSource.buffer.byteLength, 8, 'Test setup error');92  const {buffer: readBuffer, readBytes} = await file.read(readBufferSource, 0);93  assert_equals(94      readBytes, 4,95      'NativeIOFile.read() should read the entire input view size');96  assert_equals(97      readBuffer.byteOffset, 3,98      'NativeIOFile.read() should produce the same view offset as its input');99  assert_equals(100      readBuffer.byteLength, 4,101      'NativeIOFile.read() should produce the same view size as its input');102  assert_equals(103      readBuffer.buffer.byteLength, 8,104      'NativeIOFile.read() should use the same buffer as its input');105  assert_array_equals(106      readBuffer, writeBuffer,107      'NativeIOFile.read() should account for the buffer offset');108  const readBufferFull = new Uint8Array(readBuffer.buffer);109  assert_array_equals(110      readBufferFull, [0, 0, 0, 64, 65, 66, 67, 0],111      'NativeIOFile.read() should leave the buffer outside the view untouched');112}, 'NativeIOFile.read with a Uint8Array accounts for the buffer offset');113promise_test(async testCase => {114  await reserveAndCleanupCapacity(testCase);115  const file = await storageFoundation.open('test_file');116  testCase.add_cleanup(async () => {117    await file.close();118    await storageFoundation.delete('test_file');119  });120  const {buffer: writeBuffer, writtenBytes} =121      await file.write(new Uint16Array([0x4041, 0x4243, 0x4445, 0x4647]), 0);122  assert_equals(123      writtenBytes, 8,124      'NativeIOFile.write() should resolve with the number of bytes written');125  const readBufferData = new Uint16Array(8);126  const readBufferSource = new Uint16Array(readBufferData.buffer, 6, 4);127  assert_equals(readBufferSource.byteOffset, 6, 'Test setup error');128  assert_equals(readBufferSource.byteLength, 8, 'Test setup error');129  assert_equals(readBufferSource.buffer.byteLength, 16, 'Test setup error');130  const {buffer: readBuffer, readBytes} = await file.read(readBufferSource, 0);131  assert_equals(132      readBytes, 8,133      'NativeIOFile.read() should read the entire input view size');134  assert_equals(135      readBuffer.byteOffset, 6,136      'NativeIOFile.read() should produce the same view offset as its input');137  assert_equals(138      readBuffer.byteLength, 8,139      'NativeIOFile.read() should produce the same view size as its input');140  assert_equals(141      readBuffer.buffer.byteLength, 16,142      'NativeIOFile.read() should use the same buffer as its input');143  assert_array_equals(144      readBuffer, writeBuffer,145      'NativeIOFile.read() should account for the buffer offset');146  const readBufferFull = new Uint16Array(readBuffer.buffer);147  assert_array_equals(148      readBufferFull, [0, 0, 0, 0x4041, 0x4243, 0x4445, 0x4647, 0],149      'NativeIOFile.read() should leave the buffer outside the view untouched');...

read_write_sync_buffer_offset.tentative.https.any.js

Source:read_write_sync_buffer_offset.tentative.https.any.js

1// META: title=NativeIO API: Read/write correctly offsets into the source buffer2// META: global=dedicatedworker3// META: script=resources/support.js4'use strict';5test(testCase => {6  reserveAndCleanupCapacitySync(testCase);7  const file = storageFoundation.openSync('test_file');8  testCase.add_cleanup(() => {9    file.close();10    storageFoundation.deleteSync('test_file');11  });12  const writeBufferData = new Uint8Array([64, 65, 66, 67, 68, 69, 70, 71]);13  const writeBufferSource = new Uint8Array(writeBufferData.buffer, 3, 4);14  assert_equals(writeBufferSource.byteOffset, 3, 'Test setup error');15  assert_equals(writeBufferSource.byteLength, 4, 'Test setup error');16  assert_equals(writeBufferSource.buffer.byteLength, 8, 'Test setup error');17  const {buffer: writeBuffer, writtenBytes} = file.write(writeBufferSource, 0);18  assert_equals(19      writtenBytes, 4,20      'NativeIOFileSync.write() should return the number of bytes written');21  assert_equals(22      writeBuffer.byteOffset, 3,23      'NativeIOFileSync.write() should return the input view offset');24  assert_equals(25      writeBuffer.byteLength, 4,26      'NativeIOFileSync.write() should return the input view size');27  assert_equals(28      writeBuffer.buffer.byteLength, 8,29      'NativeIOFileSync.write() should use the same buffer as its input');30  const {buffer: readBuffer, readBytes} = file.read(new Uint8Array(4), 0);31  assert_equals(32      readBytes, 4,33      'NativeIOFileSync.write() should write the entire view size');34  assert_array_equals(35      readBuffer, [67, 68, 69, 70],36      'NativeIOFileSync.write() should account for the buffer offset');37}, 'NativeIOFileSync.write with a Uint8Array accounts for the buffer offset');38test(testCase => {39  reserveAndCleanupCapacitySync(testCase);40  const file = storageFoundation.openSync('test_file');41  testCase.add_cleanup(() => {42    file.close();43    storageFoundation.deleteSync('test_file');44  });45  const writeBufferData = new Uint16Array(46      [0x4041, 0x4243, 0x4445, 0x4647, 0x4849, 0x4a4b, 0x4c4d, 0x4e4f]);47  const writeBufferSource = new Uint16Array(writeBufferData.buffer, 6, 4);48  assert_equals(writeBufferSource.byteOffset, 6, 'Test setup error');49  assert_equals(writeBufferSource.byteLength, 8, 'Test setup error');50  assert_equals(writeBufferSource.buffer.byteLength, 16, 'Test setup error');51  const {buffer: writeBuffer, writtenBytes} = file.write(writeBufferSource, 0);52  assert_equals(53      writtenBytes, 8,54      'NativeIOFileSync.write() should return the number of bytes written');55  assert_equals(56      writeBuffer.byteOffset, 6,57      'NativeIOFileSync.write() should return the input view offset');58  assert_equals(59      writeBuffer.byteLength, 8,60      'NativeIOFileSync.write() should return the input view size');61  assert_equals(62      writeBuffer.buffer.byteLength, 16,63      'NativeIOFileSync.write() should use the same buffer as its input');64  const {buffer: readBuffer, readBytes} = file.read(new Uint16Array(4), 0);65  assert_equals(66      readBytes, 8,67      'NativeIOFile.write() should write the entire view size');68  assert_array_equals(69      readBuffer, [0x4647, 0x4849, 0x4a4b, 0x4c4d],70      'NativeIOFileSync.write() should account for the buffer offset');71}, 'NativeIOFileSync.write with a Uint16Array accounts for the buffer offset');72test(testCase => {73  reserveAndCleanupCapacitySync(testCase);74  const file = storageFoundation.openSync('test_file');75  testCase.add_cleanup(() => {76    file.close();77    storageFoundation.deleteSync('test_file');78  });79  const {buffer: writeBuffer, writtenBytes} =80      file.write(new Uint8Array([64, 65, 66, 67]), 0);81  assert_equals(82      writtenBytes, 4,83      'NativeIOFileSync.write() should return the number of bytes written');84  const readBufferData = new Uint8Array(8);85  const readBufferSource = new Uint8Array(readBufferData.buffer, 3, 4);86  assert_equals(readBufferSource.byteOffset, 3, 'Test setup error');87  assert_equals(readBufferSource.byteLength, 4, 'Test setup error');88  assert_equals(readBufferSource.buffer.byteLength, 8, 'Test setup error');89  const {buffer: readBuffer, readBytes} = file.read(readBufferSource, 0);90  assert_equals(91      readBytes, 4,92      'NativeIOFileSync.read() should read the entire input view size');93  assert_equals(94      readBuffer.byteOffset, 3,95      'NativeIOFileSync.read() should return the input view offset');96  assert_equals(97      readBuffer.byteLength, 4,98      'NativeIOFileSync.read() should return the input view size');99  assert_equals(100      readBuffer.buffer.byteLength, 8,101      'NativeIOFileSync.read() should use the same buffer as its input');102  assert_array_equals(103      readBuffer, writeBuffer,104      'NativeIOFileSync.read() should account for the buffer offset');105  const readBufferFull = new Uint8Array(readBuffer.buffer);106  assert_array_equals(107      readBufferFull, [0, 0, 0, 64, 65, 66, 67, 0],108      'NativeIOFileSync.read() should leave the buffer outside the view ' +109      'untouched');110}, 'NativeIOFileSync.read with a Uint8Array accounts for the buffer offset');111test(testCase => {112  reserveAndCleanupCapacitySync(testCase);113  const file = storageFoundation.openSync('test_file');114  testCase.add_cleanup(() => {115    file.close();116    storageFoundation.deleteSync('test_file');117  });118  const {buffer: writeBuffer, writtenBytes} =119      file.write(new Uint16Array([0x4041, 0x4243, 0x4445, 0x4647]), 0);120  assert_equals(121      writtenBytes, 8,122      'NativeIOFileSync.write() should return the number of bytes written');123  const readBufferData = new Uint16Array(8);124  const readBufferSource = new Uint16Array(readBufferData.buffer, 6, 4);125  assert_equals(readBufferSource.byteOffset, 6, 'Test setup error');126  assert_equals(readBufferSource.byteLength, 8, 'Test setup error');127  assert_equals(readBufferSource.buffer.byteLength, 16, 'Test setup error');128  const {buffer: readBuffer, readBytes} = file.read(readBufferSource, 0);129  assert_equals(130      readBytes, 8,131      'NativeIOFileSync.read() should read the entire input view size');132  assert_equals(133      readBuffer.byteOffset, 6,134      'NativeIOFileSync.read() should return the input view offset');135  assert_equals(136      readBuffer.byteLength, 8,137      'NativeIOFileSync.read() should return the input view size');138  assert_equals(139      readBuffer.buffer.byteLength, 16,140      'NativeIOFileSync.read() should use the same buffer as its input');141  assert_array_equals(142      readBuffer, writeBuffer,143      'NativeIOFileSync.read() should account for the buffer offset');144  const readBufferFull = new Uint16Array(readBuffer.buffer);145  assert_array_equals(146      readBufferFull, [0, 0, 0, 0x4041, 0x4243, 0x4445, 0x4647, 0],147      'NativeIOFileSync.read() should leave the buffer outside the view ' +148      'untouched');...

Using AI Code Generation

1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org');3  if (err) return console.error(err);4  console.log(data);5});6var wpt = require('webpagetest');7var wpt = new WebPageTest('www.webpagetest.org');8  if (err) return console.error(err);9  console.log(data);10});11var wpt = require('webpagetest');12var wpt = new WebPageTest('www.webpagetest.org');13  if (err) return console.error(err);14  console.log(data);15});16var wpt = require('webpagetest');17var wpt = new WebPageTest('www.webpagetest.org');18  if (err) return console.error(err);19  console.log(data);20});21var wpt = require('webpagetest');22var wpt = new WebPageTest('www.webpagetest.org');23  if (err) return console.error(err);24  console.log(data);25});26var wpt = require('webpagetest');27var wpt = new WebPageTest('www.webpagetest.org');28  if (err) return console.error(err);29  console.log(data);30});31var wpt = require('webpagetest');32var wpt = new WebPageTest('www.webpagetest.org');

Using AI Code Generation

1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org');3var options = {4};5wpt.runTest(options, function(err, data) {6    if (err) return console.log(err);7    wpt.getTestResults(data.data.testId, function(err, data) {8        if (err) return console.log(err);9        wpt.readBufferData(data.data.runs[1].firstView.videoFrames, function(err, data) {10            if (err) return console.log(err);11            console.log(data);12        });13    });14});15[ 'data:image/jpeg;base64,/9j/4AAQSkZJRgABAQEAYABgAAD/2wBDAAgGBgcGBQgHBwcJCQgKD

Using AI Code Generation

1var wpt = require('wpt');2    if (err) {3        console.log('error: ' + err);4    } else {5        console.log('data: ' + data);6    }7});8var wpt = require('wpt');9    if (err) {10        console.log('error: ' + err);11    } else {12        console.log('data: ' + data);13    }14});15var wpt = require('wpt');16    if (err) {17        console.log('error: ' + err);18    } else {19        console.log('data: ' + data);20    }21});22var wpt = require('wpt');23    if (err) {24        console.log('error: ' + err);25    } else {26        console.log('data: ' + data);27    }28});29var wpt = require('wpt');30    if (err) {31        console.log('error: ' + err);32    } else {33        console.log('data: ' + data);34    }35});36var wpt = require('wpt');37    if (err) {38        console.log('error: ' + err);39    } else {40        console.log('data: ' + data);41    }42});

Using AI Code Generation

1var wpt = require('wpt');2var wpt = new WebPageTest('www.webpagetest.org');3  console.log(data);4});5var wpt = require('wpt');6var wpt = new WebPageTest('www.webpagetest.org');7var options = {8};9  console.log(data);10});11var wpt = require('wpt');12var wpt = new WebPageTest('www.webpagetest.org');13  console.log(data);14});15var wpt = require('wpt');16var wpt = new WebPageTest('www.webpagetest.org');17var options = {18};19  console.log(data);20});21var wpt = require('wpt');22var wpt = new WebPageTest('www.webpagetest.org');23  console.log(data);24});25var wpt = require('wpt');26var wpt = new WebPageTest('www.webpagetest.org');27var options = {28};29  console.log(data);30});

Using AI Code Generation

1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org');3var options = {4};5wpt.runTest(url, options, function(err, data) {6    if (err) return console.error(err);7    wpt.readBufferData(data.data, function(err, data) {8        if (err) return console.error(err);9        console.log(data);10    });11});12  "statusText": "Ok" }13var options = {14};15var wpt = require('webpagetest');16var wpt = new WebPageTest('www.webpagetest.org');17var options = {18};19wpt.getTestResults(options, function(err, data) {20    if (err) return console.error(err);21    console.log(data);22});23  "statusText": "Ok" }24var options = {25};26var wpt = require('webpagetest');27var wpt = new WebPageTest('www.webpagetest.org');28var options = {29};30wpt.getTestStatus(options, function(err, data) {31    if (err) return console.error(err);32    console.log(data);33});34{ "statusCode": 200,

Using AI Code Generation

1var wpt = require('wpt');2var wptObj = new wpt();3var options = {4};5wptObj.readBufferData(options, function(err, data) {6  if (err) {7    console.log('Error: ' + err);8  } else {9    console.log('Data: ' + data);10  }11});

Using AI Code Generation

1var wptools = require('wptools');2var wp = new wptools();3wp.readBufferData(url, function(error, data) {4    if (error) {5        console.log("Error is: " + error);6    } else {7        console.log("Data is: " + data);8    }9});10var wptools = require('wptools');11var wp = new wptools();12wp.readBufferStream(url, function(error, data) {13    if (error) {14        console.log("Error is: " + error);15    } else {16        console.log("Data is: " + data);17    }18});19var wptools = require('wptools');20var wp = new wptools();21wp.readBufferString(url, function(error, data) {22    if (error) {23        console.log("Error is: " + error);24    } else {25        console.log("Data is: " + data);26    }27});28var wptools = require('wptools');29var wp = new wptools();30wp.readBufferString(url, function(error, data) {31    if (error) {32        console.log("Error is: " + error);33    } else {34        console.log("Data is: " + data);35    }36});37var wptools = require('wptools');38var wp = new wptools();39wp.readBufferString(url, function(error, data) {40    if (error) {41        console.log("Error is: " + error);42    } else {

Using AI Code Generation

1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org', 'A.d8a9a9c9f1d2f7a2a8a3a3c3f2f2f2f2');3wpt.getTestStatus('170202_5E_7f8e8', function(err, data) {4  console.log(data);5});6wpt.readBufferData('170202_5E_7f8e8', function(err, data) {7  console.log(data);8});9{ statusCode: 200,10   { statusCode: 200,11      { testId: '170202_5E_7f8e8',12var wpt = require('webpagetest');13var wpt = new WebPageTest('www.webpagetest.org', 'A.d8a9a9c9f1d2f7a2a8a3a3c3f2f2f2f2');14wpt.getTestStatus('170202_5E_7f8e8', function(err, data) {15  console.log(data);

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