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How to use runTextDecoderStreamTests method in wpt

Best JavaScript code snippet using wpt

realms.window.js

Source:realms.window.js

...113  createRealms().then(() => {114    runGenericTests('TextEncoderStream');115    runTextEncoderStreamTests();116    runGenericTests('TextDecoderStream');117    runTextDecoderStreamTests();118    done();119  });120};121function runGenericTests(classname) {122  promise_test(async () => {123    const obj = await evalInRealmAndReturn(124        constructedRealm, `new parent.constructorRealm.${classname}()`);125    assert_equals(obj.constructor, constructorRealm[classname],126                  'obj should be in constructor realm');127  }, `a ${classname} object should be associated with the realm the ` +128     'constructor came from');129  promise_test(async () => {130    const objId = await constructAndStore(classname);131    const readableGetterId = id();132    readRealm[readableGetterId] = Object.getOwnPropertyDescriptor(133        methodRealm[classname].prototype, 'readable').get;134    const writableGetterId = id();135    writeRealm[writableGetterId] = Object.getOwnPropertyDescriptor(136        methodRealm[classname].prototype, 'writable').get;137    const readable = await evalInRealmAndReturn(138        readRealm, `${readableGetterId}.call(${objId})`);139    const writable = await evalInRealmAndReturn(140        writeRealm, `${writableGetterId}.call(${objId})`);141    assert_equals(readable.constructor, constructorRealm.ReadableStream,142                  'readable should be in constructor realm');143    assert_equals(writable.constructor, constructorRealm.WritableStream,144                  'writable should be in constructor realm');145  }, `${classname}'s readable and writable attributes should come from the ` +146     'same realm as the constructor definition');147}148function runTextEncoderStreamTests() {149  promise_test(async () => {150    const objId = await constructAndStore('TextEncoderStream');151    const writePromise = writeInWriteRealm(objId, 'A');152    const result = await readInReadRealm(objId);153    await writePromise;154    assert_equals(result.constructor, constructorRealm.Object,155                  'result should be in constructor realm');156    assert_equals(result.value.constructor, constructorRealm.Uint8Array,157                  'chunk should be in constructor realm');158  }, 'the output chunks when read is called after write should come from the ' +159     'same realm as the constructor of TextEncoderStream');160  promise_test(async () => {161    const objId = await constructAndStore('TextEncoderStream');162    const chunkPromise = readInReadRealm(objId);163    writeInWriteRealm(objId, 'A');164    // Now the read() should resolve.165    const result = await chunkPromise;166    assert_equals(result.constructor, constructorRealm.Object,167                  'result should be in constructor realm');168    assert_equals(result.value.constructor, constructorRealm.Uint8Array,169                  'chunk should be in constructor realm');170  }, 'the output chunks when write is called with a pending read should come ' +171     'from the same realm as the constructor of TextEncoderStream');172  // There is not absolute consensus regarding what realm exceptions should be173  // created in. Implementations may vary. The expectations in exception-related174  // tests may change in future once consensus is reached.175  promise_test(async t => {176    const objId = await constructAndStore('TextEncoderStream');177    // Read first to relieve backpressure.178    const readPromise = readInReadRealm(objId);179    await promise_rejects_js(t, constructorRealm.TypeError,180                             writeInWriteRealm(objId, {181                               toString() { return {}; }182                             }),183                             'write TypeError should come from constructor realm');184    return promise_rejects_js(t, constructorRealm.TypeError, readPromise,185                              'read TypeError should come from constructor realm');186  }, 'TypeError for unconvertable chunk should come from constructor realm ' +187     'of TextEncoderStream');188}189function runTextDecoderStreamTests() {190  promise_test(async () => {191    const objId = await constructAndStore('TextDecoderStream');192    const writePromise = writeInWriteRealm(objId, new Uint8Array([65]));193    const result = await readInReadRealm(objId);194    await writePromise;195    assert_equals(result.constructor, constructorRealm.Object,196                  'result should be in constructor realm');197    // A string is not an object, so doesn't have an associated realm. Accessing198    // string properties will create a transient object wrapper belonging to the199    // current realm. So checking the realm of result.value is not useful.200  }, 'the result object when read is called after write should come from the ' +201     'same realm as the constructor of TextDecoderStream');202  promise_test(async () => {203    const objId = await constructAndStore('TextDecoderStream');...

aflprep_realms.window.js

Source:aflprep_realms.window.js

...82  createRealms().then(() => {83    runGenericTests('TextEncoderStream');84    runTextEncoderStreamTests();85    runGenericTests('TextDecoderStream');86    runTextDecoderStreamTests();87    done();88  });89};90function runGenericTests(classname) {91  promise_test(async () => {92    const obj = await evalInRealmAndReturn(93        constructedRealm, `new parent.constructorRealm.${classname}()`);94    assert_equals(obj.constructor, constructorRealm[classname],95                  'obj should be in constructor realm');96  }, `a ${classname} object should be associated with the realm the ` +97     'constructor came from');98  promise_test(async () => {99    const objId = await constructAndStore(classname);100    const readableGetterId = id();101    readRealm[readableGetterId] = Object.getOwnPropertyDescriptor(102        methodRealm[classname].prototype, 'readable').get;103    const writableGetterId = id();104    writeRealm[writableGetterId] = Object.getOwnPropertyDescriptor(105        methodRealm[classname].prototype, 'writable').get;106    const readable = await evalInRealmAndReturn(107        readRealm, `${readableGetterId}.call(${objId})`);108    const writable = await evalInRealmAndReturn(109        writeRealm, `${writableGetterId}.call(${objId})`);110    assert_equals(readable.constructor, constructorRealm.ReadableStream,111                  'readable should be in constructor realm');112    assert_equals(writable.constructor, constructorRealm.WritableStream,113                  'writable should be in constructor realm');114  }, `${classname}'s readable and writable attributes should come from the ` +115     'same realm as the constructor definition');116}117function runTextEncoderStreamTests() {118  promise_test(async () => {119    const objId = await constructAndStore('TextEncoderStream');120    const writePromise = writeInWriteRealm(objId, 'A');121    const result = await readInReadRealm(objId);122    await writePromise;123    assert_equals(result.constructor, constructorRealm.Object,124                  'result should be in constructor realm');125    assert_equals(result.value.constructor, constructorRealm.Uint8Array,126                  'chunk should be in constructor realm');127  }, 'the output chunks when read is called after write should come from the ' +128     'same realm as the constructor of TextEncoderStream');129  promise_test(async () => {130    const objId = await constructAndStore('TextEncoderStream');131    const chunkPromise = readInReadRealm(objId);132    writeInWriteRealm(objId, 'A');133    const result = await chunkPromise;134    assert_equals(result.constructor, constructorRealm.Object,135                  'result should be in constructor realm');136    assert_equals(result.value.constructor, constructorRealm.Uint8Array,137                  'chunk should be in constructor realm');138  }, 'the output chunks when write is called with a pending read should come ' +139     'from the same realm as the constructor of TextEncoderStream');140  promise_test(async t => {141    const objId = await constructAndStore('TextEncoderStream');142    const readPromise = readInReadRealm(objId);143    await promise_rejects_js(t, constructorRealm.TypeError,144                             writeInWriteRealm(objId, {145                               toString() { return {}; }146                             }),147                             'write TypeError should come from constructor realm');148    return promise_rejects_js(t, constructorRealm.TypeError, readPromise,149                              'read TypeError should come from constructor realm');150  }, 'TypeError for unconvertable chunk should come from constructor realm ' +151     'of TextEncoderStream');152}153function runTextDecoderStreamTests() {154  promise_test(async () => {155    const objId = await constructAndStore('TextDecoderStream');156    const writePromise = writeInWriteRealm(objId, new Uint8Array([65]));157    const result = await readInReadRealm(objId);158    await writePromise;159    assert_equals(result.constructor, constructorRealm.Object,160                  'result should be in constructor realm');161  }, 'the result object when read is called after write should come from the ' +162     'same realm as the constructor of TextDecoderStream');163  promise_test(async () => {164    const objId = await constructAndStore('TextDecoderStream');165    const chunkPromise = readInReadRealm(objId);166    writeInWriteRealm(objId, new Uint8Array([65]));167    const result = await chunkPromise;...

Using AI Code Generation

1let testStream = new ReadableStream({2  start(controller) {3    controller.enqueue(new Uint8Array([0xE2, 0x82, 0xAC]));4    controller.enqueue(new Uint8Array([0xF0, 0x90, 0x8D, 0x88]));5    controller.close();6  }7});8testStream.pipeThrough(new TextDecoderStream()).pipeTo(new WritableStream({9  write(chunk) {10    assert_equals(chunk, '€𐍈');11  }12}));

Using AI Code Generation

1runTextDecoderStreamTests([{2 {3 },4 {5 }6}]);

Using AI Code Generation

1 {2 },3 {4 }5];6runTextDecoderStreamTests(tests);

Using AI Code Generation

1runTextDecoderStreamTests([2  {3    options: { stream: true },4  },5  {6    options: { stream: true },7  },8  {9    options: { stream: true },10  },11]);12 * @param {Array<Object>} tests - Array of tests13 * @param {string} tests.name - Name of the test14 * @param {Array<number>} tests.input - Input data15 * @param {string} tests.expected - Expected result16 * @param {Object} tests.options - Options for TextDecoderStream17 * @param {boolean} tests.options.stream - Whether to use TextDecoderStream18function runTextDecoderStreamTests(tests) {19}20import {21} from './testharness.js';22runTextDecoderStreamTests([23  {24    options: { stream: true },25  },26  {27    options: { stream: true },28  },29  {

Using AI Code Generation

1var runTextDecoderStreamTests = function(tests, options) {2  var t = async_test("TextDecoderStream tests");3  t.step(function() {4    var decoder = new TextDecoderStream();5    var reader = decoder.readable.getReader();6    var writer = decoder.writable.getWriter();7    var writePromise = writer.ready;8    var i = 0;9    var read = function() {10      reader.read().then(function(result) {11        if (result.done) {12          t.done();13          return;14        }15        var expected = tests[i].result;16        assert_equals(result.value, expected);17        i++;18        read();19      });20    };21    read();22    var write = function() {23      if (i == tests.length) {24        writer.close();25        return;26      }27      var chunk = tests[i].input;28      writePromise = writer.ready;29      writer.write(chunk);30      i++;31      write();32    };33    write();34  });35};36runTextDecoderStreamTests([37  {38  },39  {40  },41  {42  },43  {44  },45  {46  },47  {48  },49  {50  },51  {

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