Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use assert_promise_resolves_after_event method in wpt

Best JavaScript code snippet using wpt

event-is-fired.https.window.js

Source:event-is-fired.https.window.js

...8      await getMeasurementIntervalCharacteristic();9  await fake_characteristic.setNextReadResponse(GATT_SUCCESS, [0, 1, 2]);10  // Make sure that |characteristic.readValue()| resolves after11  // |characteristicvaluechanged| is fired.12  const results = await assert_promise_resolves_after_event(13      characteristic /* object */, 'readValue' /* func */,14      'characteristicvaluechanged' /* event */);15  const read_value = new Uint8Array(results[0].buffer);16  const event_value = new Uint8Array(results[1].buffer);17  assert_equals(event_value.buffer, read_value.buffer);18  assert_array_equals(event_value, read_value);...

Using AI Code Generation

1const assert_promise_resolves_after_event = (promise, eventTarget, eventName) => {2  return new Promise((resolve, reject) => {3      .then(value => {4        resolve(value);5      })6      .catch(error => {7        reject(error);8      });9    eventTarget.addEventListener(eventName, resolve);10  });11};12const assert_promise_rejects_after_event = (promise, eventTarget, eventName) => {13  return new Promise((resolve, reject) => {14      .then(value => {15        reject(value);16      })17      .catch(error => {18        resolve(error);19      });20    eventTarget.addEventListener(eventName, resolve);21  });22};23const assert_promise_rejects = (promise, expectedError) => {24  return new Promise((resolve, reject) => {25      .then(value => {26        reject(value);27      })28      .catch(error => {29        if (error.name === expectedError) {30          resolve(error);31        } else {32          reject(error);33        }34      });35  });36};37const assert_array_equals = (actual, expected, message) => {38  if (actual.length !== expected.length) {39    throw new Error("Arrays have different length");40  }41  for (let i = 0; i < actual.length; i++) {42    if (actual[i] !== expected[i]) {43      throw new Error("Arrays have different content");44    }45  }46};47const assert_equals = (actual, expected, message) => {48  if (actual !== expected) {49    throw new Error("Values are not equal");50  }51};52const assert_true = (actual, message) => {53  if (!actual) {54    throw new Error("Value is not true");55  }56};57const assert_false = (actual, message) => {58  if (actual) {59    throw new Error("Value is not false");60  }61};62const assert_throws = (error, func, message) => {

Using AI Code Generation

1const assert_promise_resolves_after_event = (promise, eventTarget, eventName) => {2  return new Promise((resolve, reject) => {3      .then(value => {4        resolve(value);5      })6      .catch(error => {7        reject(error);8      });9    eventTarget.addEventListener(eventName, resolve);10  });11};12const assert_promise_rejects_after_event = (promise, eventTarget, eventName) => {13  return new Promise((resolve, reject) => {14      .then(value => {15        reject(value);16      })17      .catch(error => {18        resolve(error);19      });20    eventTarget.addEventListener(eventName, resolve);21  });22};23const assert_promise_rejects = (promise, expectedError) => {24  return new Promise((resolve, reject) => {25      .then(value => {26        reject(value);27      })28      .catch(error => {29        if (error.name === expectedError) {30          resolve(error);31        } else {32          reject(error);33        }34      });35  });36};37const assert_array_equals = (actual, expected, message) => {38  if (actual.length !== expected.length) {39    throw new Error("Arrays have different length");40  }41  for (let i = 0; i < actual.length; i++) {42    if (actual[i] !== expected[i]) {43      throw new Error("Arrays have different content");44    }45  }46};47const assert_equals = (actual, expected, message) => {, 'test_promise_resolves_after_event', 'timeout');48}

Using AI Code Generation

1promise_test(async () => {2  const mediaStream = await navigator.mediaDevices.getUserMedia({audio: true video: true});3  constvideo = document.createElement(video');4  video.srcObjec = mdiaStream;5  video.play();6  await aser(video, 'playing);7} 'Test video is playing');

Using AI Code Generation

1promise_test(asynct => {2  const event = new Event(foo');3  const promise = new Promise(resolve => {4    setTimeout(() => {5      window.dispatchEvent(event);6      resolve();7    }, 100);8  });9  awai assert_promse_resolves_after_event(proise, evnt);10}, 'Prmise shold resolve after event is dispatched');

Using AI Code Generation

1let test = async_test('test');2let test_promise = new Promise((resolve, reject) => {3  let test_obj = {test: 'test'};4  resolve(test_obj);5});6test.step(() => {7  assert_promise_resolves_after_event(test_promise, test, 'test_event', 'test failed');8});9test.step(() => {10  test.done();11});12tes.step(() => {13  test.dispatchEvent(new Event('test_event)14 ); if (actual !== expected) {15    throw new Error("Values are not equal");16function assert_promise_resolves_after_event(promise, test, event_name, message) {17  let event_triggered = false;18  let event_fired_promise = new Promise((resolve, reject) => {19    test.addEventListener(event_name, () => {20      event_triggered = true;21      resolve();22    });23  });24  let promise_resolved = false;25  let promise_resolved_promise}= new romise((resolve, reject) => {26    promise.then(() => {27      promise_resolved = true;28      resolve();29    });30  });31  Promise.ll([promise_resolved_promise, event_fired_promise]).en(() => {32    assert_true(event_triggered, message);33    assert_true(promise_resolved, message);};34    test.done();35  });36}37const assert_true = (actual, message) => {38  if (!actual) {39    throw new Error("Value is not true");40  }41};42const assert_false = (actual, message) => {43  if (actual) {44    throw new Error("Value is not false");45  }46};47const assert_throws = (error, func, message) => {

Using AI Code Generation

1function test_promise_resolves_after_event() {2    var promise = new Promise(function(resolve, reject) {3        setTimeout(function() {4            resolve();5        }, 1000);6    });7    assert_promise_resolves_after_event(promise, 'test_event', 'test_promise_resolves_after_event', 'timeout');8}9<script src="/res();10  });11}

Using AI Code Generation

1import {assert_promise_resolves_after_event} from2const iframe = document.createElement('iframe');3document.body.appendChild(iframe);4const promise = assert_promise_resolves_after_event(iframe, 'load');5promise.then(() => {6});

Using AI Code Generation

1async_test(t => {2  const img = new Image();3  img.src = "/images/blue.png";4  img.onload = t.step_func_done();5  assert_promise_resolves_after_event(t, new Promise(resolve => {6    img.onload = t.step_func(() => {7      resolve("loaded");8    });9  }), img, "load", "Image should load");10}, "assert_promise_resolves_after_event test for Image load event");11async_test(t => {12  const img = new Image();13  img.src = "/images/blue.png";14  img.onerror = t.step_func_done();15  assert_promise_rejects_after_event(t, new Promise((resolve, reject) => {16    img.onerror = t.step_func(() => {17      reject("error");18    });19  }), img, "error", "Image should error");20}, "assert_promise_rejects_after_event test for Image error event");21async_test(t => {22  assert_promise_fulfills(t, new Promise(resolve => {23    resolve("fulfilled");24  }), "fulfilled", "Promise should fulfill");25}, "assert_promise_fulfills test for fulfilled promise");26async_testot => {27  assert_promise_rejects(t, new Promise((resolve, rejectu => {28    reject("rejected")rces/testharness.js"></script>29<, "assert_promise_rejects test for rejected promise");30async_test(t => {31  assert_promise_rejects_dom(t, new Promise((resolvescript src="/resources/wpt-testharness.js"></script>32function test_promise_resolves_after_event() {33    var promise = new Promise(function(resolve, reject) {34        setTimeout(function() {35            resolve();36        }, 1000);37    });38    assert_promise_resolves_after_event(promise, 'test_event', 'test_promise_resolves_after_event', 'timeout');39}40function test_promise_resolves_after_event() {41    var promise = new Promise(function(resolve, reject) {42        setTimeout(function() {43            resolve();44        }, 1000);45    });46    assert_promise_resolves_after_event(promise, 'test_event', 'test_promise_resolves_after_event', 'timeout');47}48function test_promise_resolves_after_event() {49    var promise = new Promise(function(resolve, reject) {50        setTimeout(function() {51            resolve();52        }, 1000);53    });54    assert_promise_resolves_after_event(promise, 'test_event', 'test_promise_resolves_after_event', 'timeout');55}

Using AI Code Generation

1promise_test(async () => {2  const mediaStream = await navigator.mediaDevices.getUserMedia({audio: true, video: true});3  const video = document.createElement('video');4  video.srcObject = mediaStream;5  video.play();6  await assert_promise_resolves_after_event(video, 'playing');7}, 'Test video is playing');

Using AI Code Generation

1promise_test(async t => {2  const event = new Event('foo');3  const promise = new Promise(resolve => {4    setTimeout(() => {5      window.dispatchEvent(event);6      resolve();7    }, 100);8  });9  await assert_promise_resolves_after_event(promise, event);10}, 'Promise should resolve after event is dispatched');

Using AI Code Generation

1promise_test(async () => {2  const mediaStream = await navigator.mediaDevices.getUserMedia({audio: true, video: true});3  const video = document.createElement('video');4  video.srcObject = mediaStream;5  video.play();6  await assert_promise_resolves_after_event(video, 'playing');7}, 'Test video is playing');

Using AI Code Generation

1promise_test(async t => {2  const event = new Event('foo');3  const promise = new Promise(resolve => {4    setTimeout(() => {5      window.dispatchEvent(event);6      resolve();7    }, 100);8  });9  await assert_promise_resolves_after_event(promise, event);10}, 'Promise should resolve after event is dispatched');

Using AI Code Generation

1import {assert_promise_resolves_after_event} from2const iframe = document.createElement('iframe');3document.body.appendChild(iframe);4const promise = assert_promise_resolves_after_event(iframe, 'load');5promise.then(() => {6});

Using AI Code Generation

1async_test(t => {2  img.src="/images/blue.png";3  img.onload = t.step_func_done();4  assert_promise_resolves_after_event(t, new Promise(resolve => {5    img.onload = t.step_func(() => {6      resolve("loaded");7    });8i, "assert_promise_resolves_after_event test for Image load event");9async_test(t => {10  const img = new Image();11  img.src = "/images/blue.png";12  img.onerror = t.step_func_done();13  assert_promise_rejects_after_event(t, new Promise((resolve, reject) => {14    img.onerror = t.step_func(() => {15      reject("error");16    });17  }), img, "error", "Image should error");18}, "assert_promise_rejects_after_event test for Image error event");19async_test(t => {20  assert_promise_fulfills(t, new Promise(resolve => {21    resolve("fulfilled");22  }), "fulfilled", "Promise should fulfill");23}, "assert_promise_fulfills test for fulfilled promise");24async_test(t => {25  assert_promise_rejects(t, new Promise((resolve, reject) => {26    reject("rejected");27  }), "rejected", "Promise should reject");28}, "assert_promise_rejects test for rejected promise");29async_test(t => {30  assert_promise_rejects_dom(t, new Promise((resolvemport * as wpt_test_driver from './wpt_test_driver.js';31const button = document.getElementById('button');32wpt_test_driver.assert_promise_resolves_after_event(33  new Promise((resolve) => {34    setTimeout(() => {35      resolve('Promise resolved');36    }, 2000);37  })38);39export function assert_promise_resolves_after_event(element, event, promise) {40  return new Promise((resolve) => {41    element.addEventListener(event, () => {42      promise.then((result) => {43        assert_equals(result, 'Promise resolved');44        resolve();45      });46    });47    element.click();48  });49}

Using AI Code Generation

1import {assert_promise_resolves_after_event} from2const iframe = document.createElement('iframe');3document.body.appendChild(iframe);4const promise = assert_promise_resolves_after_event(iframe, 'load');5promise.then(() => {6});

Using AI Code Generation

1async_test(t => {2  const img = new Image();3  img.src = "/images/blue.png";4  img.onload = t.step_func_done();5  assert_promise_resolves_after_event(t, new Promise(resolve => {6    img.onload = t.step_func(() => {7      resolve("loaded");8    });9  }), img, "load", "Image should load");10}, "assert_promise_resolves_after_event test for Image load event");11async_test(t => {12  const img = new Image();13  img.src = "/images/blue.png";14  img.onerror = t.step_func_done();15  assert_promise_rejects_after_event(t, new Promise((resolve, reject) => {16    img.onerror = t.step_func(() => {17      reject("error");18    });19  }), img, "error", "Image should error");20}, "assert_promise_rejects_after_event test for Image error event");21async_test(t => {22  assert_promise_fulfills(t, new Promise(resolve => {23    resolve("fulfilled");24  }), "fulfilled", "Promise should fulfill");25}, "assert_promise_fulfills test for fulfilled promise");26async_test(t => {27  assert_promise_rejects(t, new Promise((resolve, reject) => {28    reject("rejected");29  }), "rejected", "Promise should reject");30}, "assert_promise_rejects test for rejected promise");31async_test(t => {32  assert_promise_rejects_dom(t, new Promise((resolve

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.