Best JavaScript code snippet using wpt
identity-helper.sub.js
Source:identity-helper.sub.js
...34 } else {35 return [domainA, domainB];36 }37}38function assert_rtcerror_rejection(errorDetail, promise, desc) {39 return promise.then(40 res => {41 assert_unreached(`Expect promise to be rejected with RTCError, but instead got ${res}`);42 }, err => {43 assert_true(err instanceof RTCError,44 'Expect error object to be instance of RTCError');45 assert_equals(err.errorDetail, errorDetail,46 `Expect RTCError object have errorDetail set to ${errorDetail}`);47 return err;48 });49}50// construct a host string consist of domain and optionally port51// If the default HTTP/HTTPS port is used, window.location.port returns52// empty string....
Using AI Code Generation
1import {assert_rtcerror_rejection} from '/resources/testharness.js';2var test = async_test('test');3var promise = new Promise(function(resolve, reject) {4 var pc = new RTCPeerConnection();5 var dc = pc.createDataChannel('test');6 dc.onopen = resolve;7 dc.onerror = reject;8});9assert_rtcerror_rejection(test, promise, 'InvalidStateError', 'Data channel already exists');
Using AI Code Generation
1promise_test(t => {2 return navigator.mediaDevices.getUserMedia({audio: true, video: true})3 .then(stream => {4 assert_unreached("Promise should not be resolved");5 })6 .catch(error => {7 assert_rtcerror_rejection(error, "NotFoundError");8 });9});10promise_test(t => {11 return navigator.mediaDevices.getUserMedia({audio: true, video: true})12 .then(stream => {13 assert_unreached("Promise should not be resolved");14 })15 .catch(error => {16 assert_throws_dom("NotFoundError", error);17 });18});19promise_test(t => {20 return navigator.mediaDevices.getUserMedia({audio: true, video: true})21 .then(stream => {22 assert_unreached("Promise should not be resolved");23 })24 .catch(error => {25 assert_throws_dom("NotFoundError", error);26 });27});28promise_test(t => {29 return navigator.mediaDevices.getUserMedia({audio: true, video: true})30 .then(stream => {31 assert_unreached("Promise should not be resolved");32 })33 .catch(error => {34 assert_throws_dom("NotFoundError", error);35 });36});37promise_test(t => {38 return navigator.mediaDevices.getUserMedia({audio: true, video: true})39 .then(stream => {40 assert_unreached("Promise should not be resolved");41 })42 .catch(error => {43 assert_throws_dom("NotFoundError", error);44 });45});46promise_test(t => {47 return navigator.mediaDevices.getUserMedia({audio: true, video: true})48 .then(stream => {
Using AI Code Generation
1var test = async_test("Test if the method assert_rtcerror_rejection exists");2test.step(function() {3 assert_rtcerror_rejection(test, "InvalidAccessError");4});5function assert_rtcerror_rejection(test, error_name) {6 return test.step_func(function(promise) {7 promise.then(8 test.unreached_func("Promise should not be fulfilled"),9 test.step_func(function(error) {10 assert_equals(error.name, error_name);11 })12 );13 });14}15promise_test(t => {16 const pc = new RTCPeerConnection();17 return assert_rtcerror_rejection(t, "InvalidAccessError", pc.createOffer());18}, "createOffer() should reject with InvalidAccessError when called with no local description");19promise_test(t => {20 const pc = new RTCPeerConnection();21 return assert_rtcerror_rejection(t, "InvalidAccessError", pc.createOffer());22}, "createOffer() should reject with InvalidAccessError when called with no local description");
Using AI Code Generation
1function testPromiseRejectionWithPromise(promise, errorName) {2 return promise_rejects(t, new RTCError(errorName), promise);3}4function testPromiseRejection(promise, errorName) {5 return promise.then(() => {6 assert_unreached('Promise should be rejected.');7 }, error => {8 assert_equals(error.name, errorName);9 });10}11function testPromiseRejectionWithMessage(promise, errorName, errorMessage) {12 return promise.then(() => {13 assert_unreached('Promise should be rejected.');14 }, error => {15 assert_equals(error.name, errorName);16 assert_equals(error.message, errorMessage);17 });18}19function testPromiseRejectionWithMessageAndConstraint(promise, errorName, errorMessage, constraint) {20 return promise.then(() => {21 assert_unreached('Promise should be rejected.');22 }, error => {23 assert_equals(error.name, errorName);24 assert_equals(error.message, errorMessage);25 assert_equals(error.constraint, constraint);26 });27}28function testPromiseRejectionWithMessageAndConstraintAndValue(promise, errorName, errorMessage, constraint, value) {29 return promise.then(() => {30 assert_unreached('Promise should be rejected.');31 }, error => {32 assert_equals(error.name, errorName);33 assert_equals(error.message, errorMessage);34 assert_equals(error.constraint, constraint);35 assert_equals(error.value, value);36 });37}38function testPromiseRejectionWithMessageAndConstraintAndValueAndDetails(promise, errorName, errorMessage, constraint, value, details) {39 return promise.then(() => {40 assert_unreached('Promise should be rejected.');41 }, error => {42 assert_equals(error.name, errorName);43 assert_equals(error.message, errorMessage);44 assert_equals(error.constraint, constraint);45 assert_equals(error.value,
Using AI Code Generation
1promise_test(t => {2 return navigator.mediaDevices.getUserMedia({video: true})3 .then(stream => {4 const track = stream.getVideoTracks()[0];5 return assert_rtcerror_rejection(t, track.applyConstraints({width: 1000}),6 {name: 'OverconstrainedError', message: 'width: 1000'});7 });8}, 'Invalid constraints');9promise_test(t => {10 return navigator.mediaDevices.getUserMedia({video: true})11 .then(stream => {12 const track = stream.getVideoTracks()[0];13 return assert_rtcerror_rejection(t, track.applyConstraints({width: 1000, height: 600}),14 {name: 'OverconstrainedError', message: 'width: 1000, height: 600'});15 });16}, 'Invalid constraints');17promise_test(t => {18 return navigator.mediaDevices.getUserMedia({video: true})19 .then(stream => {20 const track = stream.getVideoTracks()[0];21 return assert_rtcerror_rejection(t, track.applyConstraints({width: 1000, height: 600, aspectRatio: 1.5}),22 {name: 'OverconstrainedError', message: 'width: 1000, height: 600, aspectRatio: 1.5'});23 });24}, 'Invalid constraints');25promise_test(t => {26 return navigator.mediaDevices.getUserMedia({video: true})27 .then(stream => {28 const track = stream.getVideoTracks()[0];29 return assert_rtcerror_rejection(t, track.applyConstraints({width: 1000, height: 600, frameRate: 30}),30 {name: 'OverconstrainedError', message: 'width: 1000, height: 600, frameRate: 30'});31 });32}, 'Invalid constraints');33promise_test(t => {34 return navigator.mediaDevices.getUserMedia({video: true})35 .then(stream => {
Using AI Code Generation
1promise_test(async test => {2 const pc = new RTCPeerConnection();3 const stream = await navigator.mediaDevices.getUserMedia({audio: true});4 stream.getTracks().forEach(track => pc.addTrack(track, stream));5 await pc.createOffer();6 await pc.setLocalDescription(await pc.createAnswer());7 await assert_rtcerror_rejection(8 test, pc.getStats('invalid-selector'), 'InvalidAccessError',9 'getStats() called with an invalid selector.');10}, 'getStats() with an invalid selector');11promise_test(async test => {12 const pc = new RTCPeerConnection();13 const stream = await navigator.mediaDevices.getUserMedia({audio: true});14 stream.getTracks().forEach(track => pc.addTrack(track, stream));15 await pc.createOffer();16 await pc.setLocalDescription(await pc.createAnswer());17 await assert_rtcerror_rejection(18 test, pc.getStats('invalid-selector'), 'InvalidAccessError',19 'getStats() called with an invalid selector.');20}, 'getStats() with an invalid selector');21promise_test(async test => {22 const pc = new RTCPeerConnection();
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.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!