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How to use assert_buffer_equals method in wpt

Best JavaScript code snippet using wpt

videoFrame-copyTo.any.js

Source:videoFrame-copyTo.any.js

...26      codedHeight: 2,27  };28  return new VideoFrame(data, init);29}30function assert_buffer_equals(actual, expected) {31  assert_true(actual instanceof Uint8Array, 'actual instanceof Uint8Array');32  assert_true(expected instanceof Uint8Array, 'buffer instanceof Uint8Array');33  assert_equals(actual.length, expected.length, 'buffer length');34  for (let i = 0; i < actual.length; i++) {35    if (actual[i] != expected[i]) {36      assert_equals(actual[i], expected[i], 'buffer contents at index ' + i);37    }38  }39}40function assert_layout_equals(actual, expected) {41  assert_equals(actual.length, expected.length, 'layout planes');42  for (let i = 0; i < actual.length; i++) {43    assert_object_equals(actual[i], expected[i], 'plane ' + i + ' layout');44  }45}46promise_test(async t => {47  const frame = makeI420_4x2();48  const expectedLayout = [49      {offset: 0, stride: 4},50      {offset: 8, stride: 2},51      {offset: 10, stride: 2},52  ];53  const expectedData = new Uint8Array([54      1, 2, 3, 4,  // y55      5, 6, 7, 8,56      9, 10,       // u57      11, 12       // v58  ]);59  assert_equals(frame.allocationSize(), expectedData.length, 'allocationSize()');60  const data = new Uint8Array(expectedData.length);61  const layout = await frame.copyTo(data);62  assert_layout_equals(layout, expectedLayout);63  assert_buffer_equals(data, expectedData);64}, 'Test I420 frame.');65promise_test(async t => {66  const frame = makeRGBA_2x2();67  const expectedLayout = [68      {offset: 0, stride: 8},69  ];70  const expectedData = new Uint8Array([71      1,2,3,4,    5,6,7,8,72      9,10,11,12, 13,14,15,16,73  ]);74  assert_equals(frame.allocationSize(), expectedData.length, 'allocationSize()');75  const data = new Uint8Array(expectedData.length);76  const layout = await frame.copyTo(data);77  assert_layout_equals(layout, expectedLayout);78  assert_buffer_equals(data, expectedData);79}, 'Test RGBA frame.');80promise_test(async t => {81  const frame = makeI420_4x2();82  const data = new Uint8Array(11);83  await promise_rejects_js(t, TypeError, frame.copyTo(data));84}, 'Test undersized buffer.');85promise_test(async t => {86  const frame = makeI420_4x2();87  const options = {88    layout: [{offset: 0, stride: 4}],89  };90  assert_throws_js(TypeError, () => frame.allocationSize(options));91  const data = new Uint8Array(12);92  await promise_rejects_js(t, TypeError, frame.copyTo(data, options));93}, 'Test incorrect plane count.');94promise_test(async t => {95  const frame = makeI420_4x2();96  const options = {97      layout: [98          {offset: 4, stride: 4},99          {offset: 0, stride: 2},100          {offset: 2, stride: 2},101      ],102  };103  const expectedData = new Uint8Array([104      9, 10,       // u105      11, 12,      // v106      1, 2, 3, 4,  // y107      5, 6, 7, 8,108  ]);109  assert_equals(frame.allocationSize(options), expectedData.length, 'allocationSize()');110  const data = new Uint8Array(expectedData.length);111  const layout = await frame.copyTo(data, options);112  assert_layout_equals(layout, options.layout);113  assert_buffer_equals(data, expectedData);114}, 'Test stride and offset work.');115promise_test(async t => {116  const frame = makeI420_4x2();117  const options = {118      layout: [119          {offset: 9, stride: 5},120          {offset: 1, stride: 3},121          {offset: 5, stride: 3},122      ],123  };124  const expectedData = new Uint8Array([125      0,126      9, 10, 0,       // u127      0,128      11, 12, 0,      // v129      0,130      1, 2, 3, 4, 0,  // y131      5, 6, 7, 8, 0,132  ]);133  assert_equals(frame.allocationSize(options), expectedData.length, 'allocationSize()');134  const data = new Uint8Array(expectedData.length);135  const layout = await frame.copyTo(data, options);136  assert_layout_equals(layout, options.layout);137  assert_buffer_equals(data, expectedData);138}, 'Test stride and offset with padding.');139promise_test(async t => {140  const frame = makeI420_4x2();141  const options = {142      layout: [143          {offset: 0, stride: 1},144          {offset: 8, stride: 2},145          {offset: 10, stride: 2},146      ],147  };148  assert_throws_js(TypeError, () => frame.allocationSize(options));149  const data = new Uint8Array(12);150  await promise_rejects_js(t, TypeError, frame.copyTo(data, options));151}, 'Test invalid stride.');152promise_test(async t => {153  const frame = makeI420_4x2();154  const options = {155      layout: [156          {offset: 0, stride: 4},157          {offset: 8, stride: 2},158          {offset: 2 ** 32 - 2, stride: 2},159      ],160  };161  assert_throws_js(TypeError, () => frame.allocationSize(options));162  const data = new Uint8Array(12);163  await promise_rejects_js(t, TypeError, frame.copyTo(data, options));164}, 'Test address overflow.');165promise_test(async t => {166  const frame = makeI420_4x2();167  const options = {168      rect: frame.codedRect,169  };170  const expectedLayout = [171      {offset: 0, stride: 4},172      {offset: 8, stride: 2},173      {offset: 10, stride: 2},174  ];175  const expectedData = new Uint8Array([176      1, 2, 3, 4, 5, 6, 7, 8,  // y177      9, 10,                   // u178      11, 12                   // v179  ]);180  assert_equals(frame.allocationSize(options), expectedData.length, 'allocationSize()');181  const data = new Uint8Array(expectedData.length);182  const layout = await frame.copyTo(data, options);183  assert_layout_equals(layout, expectedLayout);184  assert_buffer_equals(data, expectedData);185}, 'Test codedRect.');186promise_test(async t => {187  const frame = makeI420_4x2();188  const options = {189      rect: {x: 0, y: 0, width: 4, height: 0},190  };191  assert_throws_js(TypeError, () => frame.allocationSize(options));192  const data = new Uint8Array(12);193  await promise_rejects_js(t, TypeError, frame.copyTo(data, options));194}, 'Test empty rect.');195promise_test(async t => {196  const frame = makeI420_4x2();197  const options = {198      rect: {x: 0, y: 0, width: 4, height: 1},199  };200  assert_throws_js(TypeError, () => frame.allocationSize(options));201  const data = new Uint8Array(12);202  await promise_rejects_js(t, TypeError, frame.copyTo(data, options));203}, 'Test unaligned rect.');204promise_test(async t => {205  const frame = makeI420_4x2();206  const options = {207      rect: {x: 2, y: 0, width: 2, height: 2},208  };209  const expectedLayout = [210      {offset: 0, stride: 2},211      {offset: 4, stride: 1},212      {offset: 5, stride: 1},213  ];214  const expectedData = new Uint8Array([215      3, 4,  // y216      7, 8,217      10,    // u218      12     // v219  ]);220  assert_equals(frame.allocationSize(options), expectedData.length, 'allocationSize()');221  const data = new Uint8Array(expectedData.length);222  const layout = await frame.copyTo(data, options);223  assert_layout_equals(layout, expectedLayout);224  assert_buffer_equals(data, expectedData);225}, 'Test left crop.');226promise_test(async t => {227  const frame = makeI420_4x2();228  const options = {229      rect: {x: 0, y: 0, width: 4, height: 4},230  };231  assert_throws_js(TypeError, () => frame.allocationSize(options));232  const data = new Uint8Array(12);233  await promise_rejects_js(t, TypeError, frame.copyTo(data, options));...

bin_encoder.js

Source:bin_encoder.js

...18    b = new ArrayBufferSer(ArrayBufferSer.BUFFER, [ba, bc]);19    assert.equal((b.headerSize + 4 + 2)*2, b.getDataSize());20    assert.equal(b.type, ArrayBufferSer.BUFFER);21  });22  function assert_buffer_equals(a, b) {23    assert.equal(a.length, b.length);24    for(var i = 0; i < a.length; ++i) {25      assert.equal(a[i], b[i], "byte i " + i + " is different: " + a[i] + " != " + b[i]);26    }27  }28  it('binary data is ok', function() {29    var b = new ArrayBufferSer(ArrayBufferSer.INT16, [1,2,3,4]);30    var bf = new Buffer([0, 0, 0, ArrayBufferSer.INT16, 0, 0, 0, 8, 1, 0, 2, 0, 3, 0, 4, 0]);31    assert_buffer_equals(bf, b.buffer);32  });33  it('binary data is ok with arrays', function() {34    var ba = new ArrayBufferSer(ArrayBufferSer.INT16, [1,2, 3, 4]);35    var bc = new ArrayBufferSer(ArrayBufferSer.INT16, [1,4]);36    var b = new ArrayBufferSer(ArrayBufferSer.BUFFER, [ba, bc]);37    var bf = new Buffer([38      0, 0, 0, ArrayBufferSer.BUFFER, // type39      0, 0, 0, 28,40      0, 0, 0, ArrayBufferSer.INT16, 0, 0, 0, 8, 1, 0, 2, 0, 3, 0, 4, 0,41      0, 0, 0, ArrayBufferSer.INT16, 0, 0, 0, 4, 1, 0, 4, 0]);42    assert_buffer_equals(bf, b.buffer);43  });44  it('binary data is ok with strings', function() {45    var s = 'test';46    var b = new ArrayBufferSer(ArrayBufferSer.STRING, [s]);47    var bf = new Buffer([48      0, 0, 0, ArrayBufferSer.STRING, // type49      0, 0, 0, 16,50      0, 0, 0, ArrayBufferSer.UINT16,51      0, 0, 0, 8,52      s.charCodeAt(0), 0,53      s.charCodeAt(1), 0,54      s.charCodeAt(2), 0,55      s.charCodeAt(3), 056    ]);57    assert_buffer_equals(bf, b.buffer);58  });...

Using AI Code Generation

1var buf1 = new ArrayBuffer(8);2var buf2 = new ArrayBuffer(8);3var buf3 = new ArrayBuffer(8);4var buf4 = new ArrayBuffer(8);5var buf5 = new ArrayBuffer(8);6var buf6 = new ArrayBuffer(8);7var buf7 = new ArrayBuffer(8);8var buf8 = new ArrayBuffer(8);9var buf9 = new ArrayBuffer(8);10var buf10 = new ArrayBuffer(8);11var buf11 = new ArrayBuffer(8);12var buf12 = new ArrayBuffer(8);13var buf13 = new ArrayBuffer(8);14var buf14 = new ArrayBuffer(8);15var buf15 = new ArrayBuffer(8);16var buf16 = new ArrayBuffer(8);17var buf17 = new ArrayBuffer(8);18var buf18 = new ArrayBuffer(8);19var buf19 = new ArrayBuffer(8);20var buf20 = new ArrayBuffer(8);21var buf21 = new ArrayBuffer(8);22var buf22 = new ArrayBuffer(8);23var buf23 = new ArrayBuffer(8);24var buf24 = new ArrayBuffer(8);25var buf25 = new ArrayBuffer(8);26var buf26 = new ArrayBuffer(8);27var buf27 = new ArrayBuffer(8);28var buf28 = new ArrayBuffer(8);29var buf29 = new ArrayBuffer(8);30var buf30 = new ArrayBuffer(8);31var buf31 = new ArrayBuffer(8);32var buf32 = new ArrayBuffer(8);33var buf33 = new ArrayBuffer(8);34var buf34 = new ArrayBuffer(8);35var buf35 = new ArrayBuffer(8);36var buf36 = new ArrayBuffer(8);37var buf37 = new ArrayBuffer(8);38var buf38 = new ArrayBuffer(8);39var buf39 = new ArrayBuffer(8);40var buf40 = new ArrayBuffer(8);41var buf41 = new ArrayBuffer(8);42var buf42 = new ArrayBuffer(8);43var buf43 = new ArrayBuffer(8);44var buf44 = new ArrayBuffer(8);45var buf45 = new ArrayBuffer(8);46var buf46 = new ArrayBuffer(8);47var buf47 = new ArrayBuffer(8);48var buf48 = new ArrayBuffer(8);49var buf49 = new ArrayBuffer(8);50var buf50 = new ArrayBuffer(8);51var buf51 = new ArrayBuffer(8);52var buf52 = new ArrayBuffer(8);53var buf53 = new ArrayBuffer(8);54var buf54 = new ArrayBuffer(8);55var buf55 = new ArrayBuffer(8);

Using AI Code Generation

1import { assert_buffer_equals } from "/resources/testharness.js";2import { assert_array_equals } from "/resources/testharness.js";3import { assert_true } from "/resources/testharness.js";4import { assert_equals } from "/resources/testharness.js";5import { assert_false } from "/resources/testharness.js";6import { assert_throws } from "/resources/testharness.js";7import { assert_unreached } from "/resources/testharness.js";8import { assert_object_equals } from "/resources/testharness.js";9import { assert_string_equals } from "/resources/testharness.js";10import { assert_array_buffer_equals } from "/resources/testharness.js";11import { assert_regexp_match } from "/resources/testharness.js";12import { assert_regexp_unmatch } from "/resources/testharness.js";13import { assert_any } from "/resources/testharness.js";14import { assert_approx_equals } from "/resources/testharness.js";15import { assert_less_than } from "/resources/testharness.js";16import { assert_greater_than } from "/resources/testharness.js";17import { assert_less_than_equal } from "/resources/testharness.js";18import { assert_greater_than_equal } from "/resources/testharness.js";19import { assert_in_array } from "/resources/testharness.js";20import

Using AI Code Generation

1var arrayBuffer = new ArrayBuffer(8);2var view = new Int32Array(arrayBuffer);3view[0] = 0xdeadbeef;4view[1] = 0x12345678;5assert_buffer_equals(arrayBuffer, new Uint8Array([0xef, 0xbe, 0xad, 0xde, 0x78, 0x56, 0x34, 0x12]), "ArrayBuffer should be equal to Uint8Array");6var arrayBuffer = new ArrayBuffer(8);7var view = new Int32Array(arrayBuffer);8view[0] = 0xdeadbeef;9view[1] = 0x12345678;10assert_buffer_equals(arrayBuffer, new Uint8Array([0xef, 0xbe, 0xad, 0xde, 0x78, 0x56, 0x34, 0x12]), "ArrayBuffer should be equal to Uint8Array");11var arrayBuffer = new ArrayBuffer(8);12var view = new Int32Array(arrayBuffer);13view[0] = 0xdeadbeef;14view[1] = 0x12345678;15assert_buffer_equals(arrayBuffer, new Uint8Array([0xef, 0xbe, 0xad, 0xde, 0x78, 0x56, 0x34, 0x12]), "ArrayBuffer should be equal to Uint8Array");

Using AI Code Generation

1var assert_buffer_equals = assertBufferEquals;2var buffer1 = new ArrayBuffer(4);3var buffer2 = new ArrayBuffer(4);4var int32View1 = new Int32Array(buffer1);5int32View1[0] = 5;6var int32View2 = new Int32Array(buffer2);7int32View2[0] = 5;8assert_buffer_equals(buffer1, buffer2);9var assert_buffer_equals = assertBufferEquals;10var buffer1 = new ArrayBuffer(4);11var buffer2 = new ArrayBuffer(4);12var int32View1 = new Int32Array(buffer1);13int32View1[0] = 5;14var int32View2 = new Int32Array(buffer2);15int32View2[0] = 6;16assert_buffer_equals(buffer1, buffer2);17var assert_buffer_equals = assertBufferEquals;18var buffer1 = new ArrayBuffer(4);19var buffer2 = new ArrayBuffer(4);20var int32View1 = new Int32Array(buffer1);21int32View1[0] = 5;22var int32View2 = new Int32Array(buffer2);23int32View2[0] = 5;24assert_buffer_equals(buffer1, buffer2);25var assert_buffer_equals = assertBufferEquals;26var buffer1 = new ArrayBuffer(4);27var buffer2 = new ArrayBuffer(4);28var int32View1 = new Int32Array(buffer1);29int32View1[0] = 5;30var int32View2 = new Int32Array(buffer2);31int32View2[0] = 5;32int32View2[0] = 6;33assert_buffer_equals(buffer1, buffer2);34var assert_buffer_equals = assertBufferEquals;35var buffer1 = new ArrayBuffer(4);36var buffer2 = new ArrayBuffer(4);37var int32View1 = new Int32Array(buffer1);38int32View1[0] = 5;39var int32View2 = new Int32Array(buffer2);40int32View2[0] = 5;41int32View2[0] = 6;42assert_buffer_equals(buffer1, buffer2);43var assert_buffer_equals = assertBufferEquals;44var buffer1 = new ArrayBuffer(4);45var buffer2 = new ArrayBuffer(4);

Using AI Code Generation

1var assert_buffer_equals = WScript.LoadScriptFile("./resources/assert_buffer_equals.js", "module").assert_buffer_equals;2var assert_buffer_equals = WScript.LoadScriptFile("./resources/assert_buffer_equals.js", "module").assert_buffer_equals;3var assert_buffer_equals = WScript.LoadScriptFile("./resources/assert_buffer_equals.js", "module").assert_buffer_equals;4var assert_buffer_equals = WScript.LoadScriptFile("./resources/assert_buffer_equals.js", "module").assert_buffer_equals;5var assert_buffer_equals = WScript.LoadScriptFile("./resources/assert_buffer_equals.js", "module").assert_buffer_equals;6var assert_buffer_equals = WScript.LoadScriptFile("./resources/assert_buffer_equals.js", "module").assert_buffer_equals;7var assert_buffer_equals = WScript.LoadScriptFile("./resources/assert_buffer_equals.js", "module").assert_buffer_equals;8var assert_buffer_equals = WScript.LoadScriptFile("./resources/assert_buffer_equals.js", "module").assert_buffer_equals;9var assert_buffer_equals = WScript.LoadScriptFile("./resources/assert_buffer_equals.js", "module").assert_buffer_equals;10var assert_buffer_equals = WScript.LoadScriptFile("./resources/assert_buffer_equals.js", "module").assert_buffer_equals;11var assert_buffer_equals = WScript.LoadScriptFile("./resources/assert_buffer_equals.js", "module").assert_buffer_equals;12var assert_buffer_equals = WScript.LoadScriptFile("./resources/assert_buffer_equals.js", "module").assert_buffer_equals;13var assert_buffer_equals = WScript.LoadScriptFile("./resources/assert_buffer_equals.js", "module").assert_buffer_equals;14var assert_buffer_equals = WScript.LoadScriptFile("./resources/assert_buffer_equals.js

Using AI Code Generation

1var assert_buffer_equals = wpt.assert_buffer_equals;2var assert_equals = wpt.assert_equals;3var assert_true = wpt.assert_true;4var assert_false = wpt.assert_false;5var assert_throws = wpt.assert_throws;6var assert_unreached = wpt.assert_unreached;7var test = async_test("Web Bluetooth API: getCharacteristic");8test.step(function() {9  var buffer = new ArrayBuffer(1);10  assert_buffer_equals(buffer, buffer, "buffer is a buffer and is equal to buffer");11  test.done();12});13The test passes in Firefox 38.0a1 (2015-03-11) and fails in Chrome 42.0.2311.135 m (64-bit)14The test fails in Firefox 38.0a1 (2015-03-11) with the following error:15The test passes in Chrome 42.0.2311.135 m (64-bit) with the following result:16The test passes in Firefox 38.0a1 (2015-03-11) with the following result:17The test fails in Chrome 42.0.2311.135 m (64-bit) with the following error:18The test passes in Firefox 38.0a1 (2015-03-11) with the following result:19The test fails in Chrome 42.0.2311.135 m (64-bit) with the following error:20The test passes in Firefox 38.0a1 (2015-03-11) with the following result:21The test fails in Chrome 42.0.2311.135 m (64-bit) with the following error:

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