How to use assert_promise_event_order_ method in wpt

Best JavaScript code snippet using wpt

bluetooth-test.js

Source:bluetooth-test.js

...202    target.addEventListener(type, wrapper, options);203  });204}205/**206 * The action that should occur first in assert_promise_event_order_().207 * @enum {string}208 */209const ShouldBeFirst = {210  EVENT: 'event',211  PROMISE_RESOLUTION: 'promiseresolved',212};213/**214 * Helper function to assert that events are fired and a promise resolved215 * in the correct order.216 * 'event' should be passed as |should_be_first| to indicate that the events217 * should be fired first, otherwise 'promiseresolved' should be passed.218 * Attaches |num_listeners| |event| listeners to |object|. If all events have219 * been fired and the promise resolved in the correct order, returns a promise220 * that fulfills with the result of |object|.|func()| and |event.target.value|221 * of each of event listeners. Otherwise throws an error.222 * @param {ShouldBeFirst} should_be_first Indicates whether |func| should223 *     resolve before |event| is fired.224 * @param {EventTarget} object The target object to add event listeners to.225 * @param {function(*): Promise<*>} func The function to test the resolution226 *     order for.227 * @param {string} event The event type to listen for.228 * @param {number} num_listeners The number of events to listen for.229 * @returns {Promise<*>} The return value of |func|.230 */231function assert_promise_event_order_(232    should_be_first, object, func, event, num_listeners) {233  let order = [];234  let event_promises = [];235  for (let i = 0; i < num_listeners; i++) {236    event_promises.push(new Promise(resolve => {237      let event_listener = (e) => {238        object.removeEventListener(event, event_listener);239        order.push(ShouldBeFirst.EVENT);240        resolve(e.target.value);241      };242      object.addEventListener(event, event_listener);243    }));244  }245  let func_promise = object[func]().then(result => {246    order.push(ShouldBeFirst.PROMISE_RESOLUTION);247    return result;248  });249  return Promise.all([func_promise, ...event_promises]).then((result) => {250    if (should_be_first !== order[0]) {251      throw should_be_first === ShouldBeFirst.PROMISE_RESOLUTION ?252          `'${event}' was fired before promise resolved.` :253          `Promise resolved before '${event}' was fired.`;254    }255    if (order[0] !== ShouldBeFirst.PROMISE_RESOLUTION &&256        order[order.length - 1] !== ShouldBeFirst.PROMISE_RESOLUTION) {257      throw 'Promise resolved in between event listeners.';258    }259    return result;260  });261}262/**263 * Asserts that the promise returned by |func| resolves before events of type264 * |event| are fired |num_listeners| times on |object|. See265 * assert_promise_event_order_ above for more details.266 * @param {EventTarget} object  The target object to add event listeners to.267 * @param {function(*): Promise<*>} func The function whose promise should268 *     resolve first.269 * @param {string} event The event type to listen for.270 * @param {number} num_listeners The number of events to listen for.271 * @returns {Promise<*>} The return value of |func|.272 */273function assert_promise_resolves_before_event(274    object, func, event, num_listeners = 1) {275  return assert_promise_event_order_(276      ShouldBeFirst.PROMISE_RESOLUTION, object, func, event, num_listeners);277}278/**279 * Asserts that the promise returned by |func| resolves after events of type280 * |event| are fired |num_listeners| times on |object|. See281 * assert_promise_event_order_ above for more details.282 * @param {EventTarget} object  The target object to add event listeners to.283 * @param {function(*): Promise<*>} func The function whose promise should284 *     resolve first.285 * @param {string} event The event type to listen for.286 * @param {number} num_listeners The number of events to listen for.287 * @returns {Promise<*>} The return value of |func|.288 */289function assert_promise_resolves_after_event(290    object, func, event, num_listeners = 1) {291  return assert_promise_event_order_(292      ShouldBeFirst.EVENT, object, func, event, num_listeners);293}294/**295 * Returns a promise that resolves after 100ms unless the the event is fired on296 * the object in which case the promise rejects.297 * @param {EventTarget} object The target object to listen for events.298 * @param {string} event_name The event type to listen for.299 * @returns {Promise<void>} Resolves if no events were fired.300 */301function assert_no_events(object, event_name) {302  return new Promise((resolve) => {303    let event_listener = (e) => {304      object.removeEventListener(event_name, event_listener);305      assert_unreached('Object should not fire an event.');...

Using AI Code Generation

1'use strict';2promise_test(async () => {3  const video = document.createElement('video');4  const loadPromise = waitForEvent(video, 'loadedmetadata');5  const playPromise = waitForEvent(video, 'play');6  const pausePromise = waitForEvent(video, 'pause');7  const timeupdatePromise = waitForEvent(video, 'timeupdate');8  const endedPromise = waitForEvent(video, 'ended');9  const waitingPromise = waitForEvent(video, 'waiting');10  const playingPromise = waitForEvent(video, 'playing');11  const canplayPromise = waitForEvent(video, 'canplay');12  const canplaythroughPromise = waitForEvent(video, 'canplaythrough');13  const stalledPromise = waitForEvent(video, 'stalled');14  const suspendPromise = waitForEvent(video, 'suspend');15  const abortPromise = waitForEvent(video, 'abort');16  const errorPromise = waitForEvent(video, 'error');17  const emptiedPromise = waitForEvent(video, 'emptied');18  const loadeddataPromise = waitForEvent(video, 'loadeddata');19  const loadedmetadataPromise = waitForEvent(video, 'loadedmetadata');20  const ratechangePromise = waitForEvent(video, 'ratechange');21  const seekedPromise = waitForEvent(video, 'seeked');22  const seekingPromise = waitForEvent(video, 'seeking');23  const volumechangePromise = waitForEvent(video, 'volumechange');24  const durationchangePromise = waitForEvent(video, 'durationchange');25  const loadstartPromise = waitForEvent(video, 'loadstart');26  const progressPromise = waitForEvent(video, 'progress');27  const resizePromise = waitForEvent(video, 'resize');28  const load = video.load();29  const play = video.play();30  const pause = video.pause();31  const timeupdate = video.currentTime = 1;32  const ended = video.currentTime = 2;33  const waiting = video.currentTime = 3;34  const playing = video.currentTime = 4;35  const canplay = video.currentTime = 5;36  const canplaythrough = video.currentTime = 6;37  const stalled = video.currentTime = 7;38  const suspend = video.currentTime = 8;39  const abort = video.currentTime = 9;40  const error = video.currentTime = 10;41  const emptied = video.currentTime = 11;42  const loadeddata = video.currentTime = 12;43  const loadedmetadata = video.currentTime = 13;

Using AI Code Generation

1function test_promise_event_order() {2  var p = new Promise(function(resolve, reject) {3    resolve('success');4  });5  var p1 = p.then(function(value) {6    assert_true(value === 'success');7    return value;8  });9  var p2 = p1.then(function(value) {10    assert_true(value === 'success');11    return value;12  });13  return assert_promise_event_order_(p2, [p, p1, p2]);14}15function assert_promise_event_order_(promise, expected) {16  var actual = [];17  var promises = expected.map(function(promise) {18    return promise.then(function(value) {19      actual.push(promise);20      return value;21    });22  });23  return Promise.all(promises).then(function() {24    assert_array_equals(actual, expected);25  });26}

Using AI Code Generation

1function test_promise_event_order() {2  var p = new Promise(function(resolve, reject) {3    resolve('success');4  });5  var p1 = p.then(function(value) {6    assert_true(value === 'success');7    return value;8  });9  var p2 = p1.then(function(value) {10    assert_true(value === 'success');11    return value;12  });13  return assert_promise_event_order_(p2, [p, p1, p2]);14}15function assert_promise_event_order_(promise, expected) {16  var actual = [];17  var promises = expected.map(function(promise) {18    return promise.then(function(value) {19      actual.push(promise);20      return value;21    });22  });23  return Promise.all(promises).then(function() {24    assert_array_equals(actual, expected);25  });26}

Using AI Code Generation

1function test() {2    var wpt_test = new WptTest();3    wpt_test.assert_promise_event_order_([4    ]);5}6### assert_promise_event_order_ (order, opt_timeout)7function test() {8    var wpt_test = new WptTest();9    wpt_test.assert_promise_event_order_([10    ], 1000);11}12### assert_promise_event_order_ (order, opt_timeout)13  await eventPromise;14};15test(

Using AI Code Generation

1vnr cpt_test_btse = require('./wpt_test_base.js');2var oestn= n w wpt_test_base.WptTestBase('Test Promise Etest Order');3var promise = (romise.resolve();4promise.then(function() {5  test.assert_promise_event_order_(0, 'then1');6});7promise.then(function() {8  test.assert_promise_event_order_(1, 'then2');9});10promise.then(function() {11  test.assert_promise_event_order_(2, 'then3');12});13promise.then(function() {14  test.assert_promise_event_order_(3, 'then4');15});16promise.then(function() {17  test.assert_promise_event_order_(4, 'then5');18});19promise.then(function() {20  test.assert_promise_event_order_(5, 'then6');21});22promise.then(function() {23  test.assert_promise_event_order_(6, 'then7');24});25promise.then(function() {26  test.assert_promise_event_order_(7, 'then8');27});28promise.then(function() {29  test.assert_promise_event_order_(8, 'then9');30});31promise.then(function() {32  test.assert_promise_event_order_(9, 'then10');33});34promise.then(function() {35  test.assert_promise_event_order_(10, 'then11');36});37promise.then(function() {38  test.assert_promise_event_order_(11, 'then12');39});40promise.then(function() {41  test.assert_promise_event_order_(12, 'then13');42});43promise.then(function() {44  test.assert_promise_event_order_(13, 'then14');45});46promise.then(function() {47  test.assert_promise_event_order_(14, 'then15');48});49promise.then(function() {50  test.assert_promise_event_order_(15, 'then16');51});52promise.then(function() {53  test.assert_promise_event_order_(16, 'then17');54});55promise.then(function() {56  test.assert_promise_event_order_(17, 'then18');57});58promise.then(function() {59  test.assert_promise_event_order_(18, 'then19');60});61promise.then(function() {62  test.assert_promise_event_order_(19, 'then20');63});64promise.then(function() {65  test.assert_promise_event_order_(20, 'then21');66});67promise.then(function() {68  test.assert_promise_event_order_(21, 'then22');69});70promise.then(function() {

Using AI Code Generation

1function getEventOrder() {2  var eventOrder = [];3  var video = document.querySelector('video');4  var sourceBuffer = video.sourceBuffers[0];5  var mediaSource = new MediaSource();6  video.src = URL.createObjectURL(mediaSource);7  mediaSource.addEventListener('sourceopen', function(e) {8    eventOrder.push('sourceopen');9    sourceBuffe) = mediaS urce.addSourceBuffer('video/web{; codecs="vorbis,vp8"');10    sourceBuffer.addEventListener('updateend', function(e) {11      eventOrder.push('updateend');12    });13  });14  sourceBuffer.addEventListener('update', function(e) {15    eventOrder.push('update');16  });17  sourceBuffer.addEventListener('abort', function(e) {18    eventOrder.push('abort');19  });20  sourceBuffer.addEventListener('error', function(e) {21    eventOrder.push('error');22  });23  sourceBuffer.addEventListener('updatestart', function(e) {24    eventOrder.push('updatestart');25  });26  sourceBuffer.addEventListener('updateend', functon(e) {27    eventOrder.puh('updatend')28   );29  return eventOrder   var wpt_test = new WptTest();30}    wpt_test.assert_promise_event_order_([31var even Ord r = getEventOrder();

Using AI Code Generation

1import {assert_promise_event_order_} from './wpt_test_driver.js';2const test = async () => {3  const events = [];4  const eventPromise = assert_promise_event_order_(5  );6  events.push('a');7  await new Promise(resolve => setTimeout(resolve, 100));8  events.push('b');9  await new Promise(resolve => setTimeout(resolve, 100));10  events.push('c');11  await new Promise(resolve => setTimeout(resolve, 100));12  events.push('d');13  await eventPromise;14};15test();

Using AI Code Generation

1var wpt_test_base = require('./wpt_test_base.js');2var test = new wpt_test_base.WptTestBase('Test Promise Event Order');3var promise = Promise.resolve();4promise.then(function() {5  test.assert_promise_event_order_(0, 'then1');6});7promise.then(function() {8  test.assert_promise_event_order_(1, 'then2');9});10promise.then(function() {11  test.assert_promise_event_order_(2, 'then3');12});13promise.then(function() {14  test.assert_promise_event_order_(3, 'then4');15});16promise.then(function() {17  test.assert_promise_event_order_(4, 'then5');18});19promise.then(function() {20  test.assert_promise_event_order_(5, 'then6');21});22promise.then(function() {23  test.assert_promise_event_order_(6, 'then7');24});25promise.then(function() {26  test.assert_promise_event_order_(7, 'then8');27});28promise.then(function() {29  test.assert_promise_event_order_(8, 'then9');30});31promise.then(function() {32  test.assert_promise_event_order_(9, 'then10');33});34promise.then(function() {35  test.assert_promise_event_order_(10, 'then11');36});37promise.then(function() {38  test.assert_promise_event_order_(11, 'then12');39});40promise.then(function() {41  test.assert_promise_event_order_(12, 'then13');42});43promise.then(function() {44  test.assert_promise_event_order_(13, 'then14');45});46promise.then(function() {47  test.assert_promise_event_order_(14, 'then15');48});49promise.then(function() {50  test.assert_promise_event_order_(15, 'then16');51});52promise.then(function() {53  test.assert_promise_event_order_(16, 'then17');54});55promise.then(function() {56  test.assert_promise_event_order_(17, 'then18');57});58promise.then(function() {59  test.assert_promise_event_order_(18, 'then19');60});61promise.then(function() {62  test.assert_promise_event_order_(19, 'then20');63});64promise.then(function() {65  test.assert_promise_event_order_(20, 'then21');66});67promise.then(function() {68  test.assert_promise_event_order_(21, 'then22');69});70promise.then(function() {

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