How to use thrownError method in wpt
Best JavaScript code snippet using wpt
errors.any.js
Source:errors.any.js 
1// META: global=window,worker,jsshell2// META: script=../resources/test-utils.js3'use strict';4const thrownError = new Error('bad things are happening!');5thrownError.name = 'error1';6promise_test(t => {7 const ts = new TransformStream({8 transform() {9 throw thrownError;10 }11 });12 const reader = ts.readable.getReader();13 const writer = ts.writable.getWriter();14 return Promise.all([15 promise_rejects_exactly(t, thrownError, writer.write('a'),16 'writable\'s write should reject with the thrown error'),17 promise_rejects_exactly(t, thrownError, reader.read(),18 'readable\'s read should reject with the thrown error'),19 promise_rejects_exactly(t, thrownError, reader.closed,20 'readable\'s closed should be rejected with the thrown error'),21 promise_rejects_exactly(t, thrownError, writer.closed,22 'writable\'s closed should be rejected with the thrown error')23 ]);24}, 'TransformStream errors thrown in transform put the writable and readable in an errored state');25promise_test(t => {26 const ts = new TransformStream({27 transform() {28 },29 flush() {30 throw thrownError;31 }32 });33 const reader = ts.readable.getReader();34 const writer = ts.writable.getWriter();35 return Promise.all([36 writer.write('a'),37 promise_rejects_exactly(t, thrownError, writer.close(),38 'writable\'s close should reject with the thrown error'),39 promise_rejects_exactly(t, thrownError, reader.read(),40 'readable\'s read should reject with the thrown error'),41 promise_rejects_exactly(t, thrownError, reader.closed,42 'readable\'s closed should be rejected with the thrown error'),43 promise_rejects_exactly(t, thrownError, writer.closed,44 'writable\'s closed should be rejected with the thrown error')45 ]);46}, 'TransformStream errors thrown in flush put the writable and readable in an errored state');47test(() => {48 new TransformStream({49 start(c) {50 c.enqueue('a');51 c.error(new Error('generic error'));52 assert_throws_js(TypeError, () => c.enqueue('b'), 'enqueue() should throw');53 }54 });55}, 'errored TransformStream should not enqueue new chunks');56promise_test(t => {57 const ts = new TransformStream({58 start() {59 return flushAsyncEvents().then(() => {60 throw thrownError;61 });62 },63 transform: t.unreached_func('transform should not be called'),64 flush: t.unreached_func('flush should not be called')65 });66 const writer = ts.writable.getWriter();67 const reader = ts.readable.getReader();68 return Promise.all([69 promise_rejects_exactly(t, thrownError, writer.write('a'), 'writer should reject with thrownError'),70 promise_rejects_exactly(t, thrownError, writer.close(), 'close() should reject with thrownError'),71 promise_rejects_exactly(t, thrownError, reader.read(), 'reader should reject with thrownError')72 ]);73}, 'TransformStream transformer.start() rejected promise should error the stream');74promise_test(t => {75 const controllerError = new Error('start failure');76 controllerError.name = 'controllerError';77 const ts = new TransformStream({78 start(c) {79 return flushAsyncEvents()80 .then(() => {81 c.error(controllerError);82 throw new Error('ignored error');83 });84 },85 transform: t.unreached_func('transform should never be called if start() fails'),86 flush: t.unreached_func('flush should never be called if start() fails')87 });88 const writer = ts.writable.getWriter();89 const reader = ts.readable.getReader();90 return Promise.all([91 promise_rejects_exactly(t, controllerError, writer.write('a'), 'writer should reject with controllerError'),92 promise_rejects_exactly(t, controllerError, writer.close(), 'close should reject with same error'),93 promise_rejects_exactly(t, controllerError, reader.read(), 'reader should reject with same error')94 ]);95}, 'when controller.error is followed by a rejection, the error reason should come from controller.error');96test(() => {97 assert_throws_js(URIError, () => new TransformStream({98 start() { throw new URIError('start thrown error'); },99 transform() {}100 }), 'constructor should throw');101}, 'TransformStream constructor should throw when start does');102test(() => {103 const strategy = {104 size() { throw new URIError('size thrown error'); }105 };106 assert_throws_js(URIError, () => new TransformStream({107 start(c) {108 c.enqueue('a');109 },110 transform() {}111 }, undefined, strategy), 'constructor should throw the same error strategy.size throws');112}, 'when strategy.size throws inside start(), the constructor should throw the same error');113test(() => {114 const controllerError = new URIError('controller.error');115 let controller;116 const strategy = {117 size() {118 controller.error(controllerError);119 throw new Error('redundant error');120 }121 };122 assert_throws_js(URIError, () => new TransformStream({123 start(c) {124 controller = c;125 c.enqueue('a');126 },127 transform() {}128 }, undefined, strategy), 'the first error should be thrown');129}, 'when strategy.size calls controller.error() then throws, the constructor should throw the first error');130promise_test(t => {131 const ts = new TransformStream();132 const writer = ts.writable.getWriter();133 const closedPromise = writer.closed;134 return Promise.all([135 ts.readable.cancel(thrownError),136 promise_rejects_exactly(t, thrownError, closedPromise, 'closed should throw a TypeError')137 ]);138}, 'cancelling the readable side should error the writable');139promise_test(t => {140 let controller;141 const ts = new TransformStream({142 start(c) {143 controller = c;144 }145 });146 const writer = ts.writable.getWriter();147 const reader = ts.readable.getReader();148 const writePromise = writer.write('a');149 const closePromise = writer.close();150 controller.error(thrownError);151 return Promise.all([152 promise_rejects_exactly(t, thrownError, reader.closed, 'reader.closed should reject'),153 promise_rejects_exactly(t, thrownError, writePromise, 'writePromise should reject'),154 promise_rejects_exactly(t, thrownError, closePromise, 'closePromise should reject')]);155}, 'it should be possible to error the readable between close requested and complete');156promise_test(t => {157 const ts = new TransformStream({158 transform(chunk, controller) {159 controller.enqueue(chunk);160 controller.terminate();161 throw thrownError;162 }163 }, undefined, { highWaterMark: 1 });164 const writePromise = ts.writable.getWriter().write('a');165 const closedPromise = ts.readable.getReader().closed;166 return Promise.all([167 promise_rejects_exactly(t, thrownError, writePromise, 'write() should reject'),168 promise_rejects_exactly(t, thrownError, closedPromise, 'reader.closed should reject')169 ]);170}, 'an exception from transform() should error the stream if terminate has been requested but not completed');171promise_test(t => {172 const ts = new TransformStream();173 const writer = ts.writable.getWriter();174 // The microtask following transformer.start() hasn't completed yet, so the abort is queued and not notified to the175 // TransformStream yet.176 const abortPromise = writer.abort(thrownError);177 const cancelPromise = ts.readable.cancel(new Error('cancel reason'));178 return Promise.all([179 abortPromise,180 cancelPromise,181 promise_rejects_exactly(t, thrownError, writer.closed, 'writer.closed should reject with thrownError')]);182}, 'abort should set the close reason for the writable when it happens before cancel during start, but cancel should ' +183 'still succeed');184promise_test(t => {185 let resolveTransform;186 const transformPromise = new Promise(resolve => {187 resolveTransform = resolve;188 });189 const ts = new TransformStream({190 transform() {191 return transformPromise;192 }193 }, undefined, { highWaterMark: 2 });194 const writer = ts.writable.getWriter();195 return delay(0).then(() => {196 const writePromise = writer.write();197 const abortPromise = writer.abort(thrownError);198 const cancelPromise = ts.readable.cancel(new Error('cancel reason'));199 resolveTransform();200 return Promise.all([201 writePromise,202 abortPromise,203 cancelPromise,204 promise_rejects_exactly(t, thrownError, writer.closed, 'writer.closed should reject with thrownError')]);205 });206}, 'abort should set the close reason for the writable when it happens before cancel during underlying sink write, ' +207 'but cancel should still succeed');208const ignoredError = new Error('ignoredError');209ignoredError.name = 'ignoredError';210promise_test(t => {211 const ts = new TransformStream({212 start(controller) {213 controller.error(thrownError);214 controller.error(ignoredError);215 }216 });217 return promise_rejects_exactly(t, thrownError, ts.writable.abort(), 'abort() should reject with thrownError');218}, 'controller.error() should do nothing the second time it is called');219promise_test(t => {220 let controller;221 const ts = new TransformStream({222 start(c) {223 controller = c;224 }225 });226 const cancelPromise = ts.readable.cancel(thrownError);227 controller.error(ignoredError);228 return Promise.all([229 cancelPromise,230 promise_rejects_exactly(t, thrownError, ts.writable.getWriter().closed, 'closed should reject with thrownError')231 ]);232}, 'controller.error() should do nothing after readable.cancel()');233promise_test(t => {234 let controller;235 const ts = new TransformStream({236 start(c) {237 controller = c;238 }239 });240 return ts.writable.abort(thrownError).then(() => {241 controller.error(ignoredError);242 return promise_rejects_exactly(t, thrownError, ts.writable.getWriter().closed, 'closed should reject with thrownError');243 });244}, 'controller.error() should do nothing after writable.abort() has completed');245promise_test(t => {246 let controller;247 const ts = new TransformStream({248 start(c) {249 controller = c;250 },251 transform() {252 throw thrownError;253 }254 }, undefined, { highWaterMark: Infinity });255 const writer = ts.writable.getWriter();256 return promise_rejects_exactly(t, thrownError, writer.write(), 'write() should reject').then(() => {257 controller.error();258 return promise_rejects_exactly(t, thrownError, writer.closed, 'closed should reject with thrownError');259 });260}, 'controller.error() should do nothing after a transformer method has thrown an exception');261promise_test(t => {262 let controller;263 let calls = 0;264 const ts = new TransformStream({265 start(c) {266 controller = c;267 },268 transform() {269 ++calls;270 }271 }, undefined, { highWaterMark: 1 });272 return delay(0).then(() => {273 // Create backpressure.274 controller.enqueue('a');275 const writer = ts.writable.getWriter();276 // transform() will not be called until backpressure is relieved.277 const writePromise = writer.write('b');278 assert_equals(calls, 0, 'transform() should not have been called');279 controller.error(thrownError);280 // Now backpressure has been relieved and the write can proceed.281 return promise_rejects_exactly(t, thrownError, writePromise, 'write() should reject').then(() => {282 assert_equals(calls, 0, 'transform() should not be called');283 });284 });285}, 'erroring during write with backpressure should result in the write failing');286promise_test(t => {287 const ts = new TransformStream({}, undefined, { highWaterMark: 0 });288 return delay(0).then(() => {289 const writer = ts.writable.getWriter();290 // write should start synchronously291 const writePromise = writer.write(0);292 // The underlying sink's abort() is not called until the write() completes.293 const abortPromise = writer.abort(thrownError);294 // Perform a read to relieve backpressure and permit the write() to complete.295 const readPromise = ts.readable.getReader().read();296 return Promise.all([297 promise_rejects_exactly(t, thrownError, readPromise, 'read() should reject'),298 promise_rejects_exactly(t, thrownError, writePromise, 'write() should reject'),299 abortPromise300 ]);301 });302}, 'a write() that was waiting for backpressure should reject if the writable is aborted');303promise_test(t => {304 const ts = new TransformStream();305 ts.writable.abort(thrownError);306 const reader = ts.readable.getReader();307 return promise_rejects_exactly(t, thrownError, reader.read(), 'read() should reject with thrownError');...
errors.js
Source:errors.js
1'use strict';2if (self.importScripts) {3 self.importScripts('/resources/testharness.js');4 self.importScripts('../resources/test-utils.js');5}6const thrownError = new Error('bad things are happening!');7thrownError.name = 'error1';8promise_test(t => {9 const ts = new TransformStream({10 transform() {11 throw thrownError;12 }13 });14 const reader = ts.readable.getReader();15 const writer = ts.writable.getWriter();16 return Promise.all([17 promise_rejects(t, thrownError, writer.write('a'),18 'writable\'s write should reject with the thrown error'),19 promise_rejects(t, thrownError, reader.read(),20 'readable\'s read should reject with the thrown error'),21 promise_rejects(t, thrownError, reader.closed,22 'readable\'s closed should be rejected with the thrown error'),23 promise_rejects(t, thrownError, writer.closed,24 'writable\'s closed should be rejected with the thrown error')25 ]);26}, 'TransformStream errors thrown in transform put the writable and readable in an errored state');27promise_test(t => {28 const ts = new TransformStream({29 transform() {30 },31 flush() {32 throw thrownError;33 }34 });35 const reader = ts.readable.getReader();36 const writer = ts.writable.getWriter();37 return Promise.all([38 writer.write('a'),39 promise_rejects(t, thrownError, writer.close(),40 'writable\'s close should reject with the thrown error'),41 promise_rejects(t, thrownError, reader.read(),42 'readable\'s read should reject with the thrown error'),43 promise_rejects(t, thrownError, reader.closed,44 'readable\'s closed should be rejected with the thrown error'),45 promise_rejects(t, thrownError, writer.closed,46 'writable\'s closed should be rejected with the thrown error')47 ]);48}, 'TransformStream errors thrown in flush put the writable and readable in an errored state');49test(() => {50 new TransformStream({51 start(c) {52 c.enqueue('a');53 c.error(new Error('generic error'));54 assert_throws(new TypeError(), () => c.enqueue('b'), 'enqueue() should throw');55 }56 });57}, 'errored TransformStream should not enqueue new chunks');58promise_test(t => {59 const ts = new TransformStream({60 start() {61 return flushAsyncEvents().then(() => {62 throw thrownError;63 });64 },65 transform: t.unreached_func('transform should not be called'),66 flush: t.unreached_func('flush should not be called')67 });68 const writer = ts.writable.getWriter();69 const reader = ts.readable.getReader();70 return Promise.all([71 promise_rejects(t, thrownError, writer.write('a'), 'writer should reject with thrownError'),72 promise_rejects(t, thrownError, writer.close(), 'close() should reject with thrownError'),73 promise_rejects(t, thrownError, reader.read(), 'reader should reject with thrownError')74 ]);75}, 'TransformStream transformer.start() rejected promise should error the stream');76promise_test(t => {77 const controllerError = new Error('start failure');78 controllerError.name = 'controllerError';79 const ts = new TransformStream({80 start(c) {81 return flushAsyncEvents()82 .then(() => {83 c.error(controllerError);84 throw new Error('ignored error');85 });86 },87 transform: t.unreached_func('transform should never be called if start() fails'),88 flush: t.unreached_func('flush should never be called if start() fails')89 });90 const writer = ts.writable.getWriter();91 const reader = ts.readable.getReader();92 return Promise.all([93 promise_rejects(t, controllerError, writer.write('a'), 'writer should reject with controllerError'),94 promise_rejects(t, controllerError, writer.close(), 'close should reject with same error'),95 promise_rejects(t, controllerError, reader.read(), 'reader should reject with same error')96 ]);97}, 'when controller.error is followed by a rejection, the error reason should come from controller.error');98test(() => {99 assert_throws(new URIError(), () => new TransformStream({100 start() { throw new URIError('start thrown error'); },101 transform() {}102 }), 'constructor should throw');103}, 'TransformStream constructor should throw when start does');104test(() => {105 const strategy = {106 size() { throw new URIError('size thrown error'); }107 };108 assert_throws(new URIError(), () => new TransformStream({109 start(c) {110 c.enqueue('a');111 },112 transform() {}113 }, undefined, strategy), 'constructor should throw the same error strategy.size throws');114}, 'when strategy.size throws inside start(), the constructor should throw the same error');115test(() => {116 const controllerError = new URIError('controller.error');117 let controller;118 const strategy = {119 size() {120 controller.error(controllerError);121 throw new Error('redundant error');122 }123 };124 assert_throws(new URIError(), () => new TransformStream({125 start(c) {126 controller = c;127 c.enqueue('a');128 },129 transform() {}130 }, undefined, strategy), 'the first error should be thrown');131}, 'when strategy.size calls controller.error() then throws, the constructor should throw the first error');132promise_test(t => {133 const ts = new TransformStream();134 const writer = ts.writable.getWriter();135 const closedPromise = writer.closed;136 return Promise.all([137 ts.readable.cancel(thrownError),138 promise_rejects(t, thrownError, closedPromise, 'closed should throw a TypeError')139 ]);140}, 'cancelling the readable side should error the writable');141promise_test(t => {142 let controller;143 const ts = new TransformStream({144 start(c) {145 controller = c;146 }147 });148 const writer = ts.writable.getWriter();149 const reader = ts.readable.getReader();150 const writePromise = writer.write('a');151 const closePromise = writer.close();152 controller.error(thrownError);153 return Promise.all([154 promise_rejects(t, thrownError, reader.closed, 'reader.closed should reject'),155 promise_rejects(t, thrownError, writePromise, 'writePromise should reject'),156 promise_rejects(t, thrownError, closePromise, 'closePromise should reject')]);157}, 'it should be possible to error the readable between close requested and complete');158promise_test(t => {159 const ts = new TransformStream({160 transform(chunk, controller) {161 controller.enqueue(chunk);162 controller.terminate();163 throw thrownError;164 }165 }, undefined, { highWaterMark: 1 });166 const writePromise = ts.writable.getWriter().write('a');167 const closedPromise = ts.readable.getReader().closed;168 return Promise.all([169 promise_rejects(t, thrownError, writePromise, 'write() should reject'),170 promise_rejects(t, thrownError, closedPromise, 'reader.closed should reject')171 ]);172}, 'an exception from transform() should error the stream if terminate has been requested but not completed');173promise_test(t => {174 const ts = new TransformStream();175 const writer = ts.writable.getWriter();176 // The microtask following transformer.start() hasn't completed yet, so the abort is queued and not notified to the177 // TransformStream yet.178 const abortPromise = writer.abort(thrownError);179 const cancelPromise = ts.readable.cancel(new Error('cancel reason'));180 return Promise.all([181 abortPromise,182 cancelPromise,183 promise_rejects(t, thrownError, writer.closed, 'writer.closed should reject with thrownError')]);184}, 'abort should set the close reason for the writable when it happens before cancel during start, but cancel should ' +185 'still succeed');186promise_test(t => {187 let resolveTransform;188 const transformPromise = new Promise(resolve => {189 resolveTransform = resolve;190 });191 const ts = new TransformStream({192 transform() {193 return transformPromise;194 }195 }, undefined, { highWaterMark: 2 });196 const writer = ts.writable.getWriter();197 return delay(0).then(() => {198 const writePromise = writer.write();199 const abortPromise = writer.abort(thrownError);200 const cancelPromise = ts.readable.cancel(new Error('cancel reason'));201 resolveTransform();202 return Promise.all([203 writePromise,204 abortPromise,205 cancelPromise,206 promise_rejects(t, thrownError, writer.closed, 'writer.closed should reject with thrownError')]);207 });208}, 'abort should set the close reason for the writable when it happens before cancel during underlying sink write, ' +209 'but cancel should still succeed');210const ignoredError = new Error('ignoredError');211ignoredError.name = 'ignoredError';212promise_test(t => {213 const ts = new TransformStream({214 start(controller) {215 controller.error(thrownError);216 controller.error(ignoredError);217 }218 });219 return promise_rejects(t, thrownError, ts.writable.abort(), 'abort() should reject with thrownError');220}, 'controller.error() should do nothing the second time it is called');221promise_test(t => {222 let controller;223 const ts = new TransformStream({224 start(c) {225 controller = c;226 }227 });228 const cancelPromise = ts.readable.cancel(thrownError);229 controller.error(ignoredError);230 return Promise.all([231 cancelPromise,232 promise_rejects(t, thrownError, ts.writable.getWriter().closed, 'closed should reject with thrownError')233 ]);234}, 'controller.error() should do nothing after readable.cancel()');235promise_test(t => {236 let controller;237 const ts = new TransformStream({238 start(c) {239 controller = c;240 }241 });242 return ts.writable.abort(thrownError).then(() => {243 controller.error(ignoredError);244 return promise_rejects(t, thrownError, ts.writable.getWriter().closed, 'closed should reject with thrownError');245 });246}, 'controller.error() should do nothing after writable.abort() has completed');247promise_test(t => {248 let controller;249 const ts = new TransformStream({250 start(c) {251 controller = c;252 },253 transform() {254 throw thrownError;255 }256 }, undefined, { highWaterMark: Infinity });257 const writer = ts.writable.getWriter();258 return promise_rejects(t, thrownError, writer.write(), 'write() should reject').then(() => {259 controller.error();260 return promise_rejects(t, thrownError, writer.closed, 'closed should reject with thrownError');261 });262}, 'controller.error() should do nothing after a transformer method has thrown an exception');263promise_test(t => {264 let controller;265 let calls = 0;266 const ts = new TransformStream({267 start(c) {268 controller = c;269 },270 transform() {271 ++calls;272 }273 }, undefined, { highWaterMark: 1 });274 return delay(0).then(() => {275 // Create backpressure.276 controller.enqueue('a');277 const writer = ts.writable.getWriter();278 // transform() will not be called until backpressure is relieved.279 const writePromise = writer.write('b');280 assert_equals(calls, 0, 'transform() should not have been called');281 controller.error(thrownError);282 // Now backpressure has been relieved and the write can proceed.283 return promise_rejects(t, thrownError, writePromise, 'write() should reject').then(() => {284 assert_equals(calls, 0, 'transform() should not be called');285 });286 });287}, 'erroring during write with backpressure should result in the write failing');288promise_test(t => {289 const ts = new TransformStream({}, undefined, { highWaterMark: 0 });290 return delay(0).then(() => {291 const writer = ts.writable.getWriter();292 // write should start synchronously293 const writePromise = writer.write(0);294 // The underlying sink's abort() is not called until the write() completes.295 const abortPromise = writer.abort(thrownError);296 // Perform a read to relieve backpressure and permit the write() to complete.297 const readPromise = ts.readable.getReader().read();298 return Promise.all([299 promise_rejects(t, thrownError, readPromise, 'read() should reject'),300 promise_rejects(t, thrownError, writePromise, 'write() should reject'),301 abortPromise302 ]);303 });304}, 'a write() that was waiting for backpressure should reject if the writable is aborted');305promise_test(t => {306 const ts = new TransformStream();307 ts.writable.abort(thrownError);308 const reader = ts.readable.getReader();309 return promise_rejects(t, thrownError, reader.read(), 'read() should reject with thrownError');310}, 'the readable should be errored with the reason passed to the writable abort() method');...
Validator.Evaluator.test.ts
Source:Validator.Evaluator.test.ts
1import {2 MockValidatorClass,3 MockValidatorWithSubValidator,4 MockSubValidatorWithOptionalSubValidator5} from '../__mocks__/ValidatorMocks';6import { createValidatorEvaluator, Evaluator, isStringEvaluator } from '..';7describe('Get Validator Evaluator', () => {8 it('returns an evaluator for a VaporValidator', () => {9 expect(typeof createValidatorEvaluator(new MockValidatorClass() as any, true) === 'function').toBeTruthy();10 });11 describe('ValidatorEvaluator - non optional fields', () => {12 let validatorEvaluator: Evaluator;13 beforeEach(() => {14 validatorEvaluator = createValidatorEvaluator(new MockValidatorWithSubValidator() as any, true);15 });16 it('returns true if the provided object passes all field evaluators', () => {17 expect(18 validatorEvaluator({19 stringField: 'string',20 subValidator: {21 stringField: 'string'22 }23 })24 ).toBeTruthy();25 });26 it('throws an error if it fails to validate a field', () => {27 let thrownError;28 try {29 validatorEvaluator({30 stringField: 'string'31 });32 } catch (error) {33 thrownError = error;34 }35 expect(thrownError).toBeDefined();36 expect(thrownError.message).toBe(37 `subValidator is a required field in ${JSON.stringify({ stringField: 'string' }, null, 2)}`38 );39 });40 });41 describe('ValidatorEvaulator - with optional fields', () => {42 let validatorEvaluator: Evaluator;43 beforeEach(() => {44 validatorEvaluator = createValidatorEvaluator(new MockSubValidatorWithOptionalSubValidator() as any, true);45 });46 it('ignores optional fields if they are not provided', () => {47 expect(48 validatorEvaluator({49 stringField: 'string',50 booleanField: false,51 numberField: 1052 })53 ).toBeTruthy();54 });55 it('throws an HttpError if it fails to validate a field.', () => {56 let thrownError;57 try {58 validatorEvaluator({59 stringField: 'string',60 booleanField: false,61 numberField: 10,62 optionalSubSubValidator: {63 stringField: 10064 }65 });66 } catch (error) {67 thrownError = error;68 }69 expect(thrownError).toBeDefined();70 expect(thrownError.code).toBe(400);71 expect(thrownError.message).toBe(72 `stringField failed ${isStringEvaluator.name} in ${JSON.stringify({ stringField: 100 }, null, 2)}`73 );74 });75 });...
Using AI Code Generation
1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org');3 if (err) {4 throw err;5 }6 console.log(data);7});8var wpt = require('webpagetest');9var wpt = new WebPageTest('www.webpagetest.org');10 .then(function(data) {11 console.log(data);12 })13 .catch(function(err) {14 console.log(err);15 });16var wpt = require('webpagetest');17var wpt = new WebPageTest('www.webpagetest.org');18async function test() {19 try {20 console.log(data);21 } catch (err) {22 console.log(err);23 }24}25test();26### WebPageTest(host, apiKey, options)
Using AI Code Generation
1module.exports = function (browser) {2 .waitForElementVisible('body', 1000)3 .assert.containsText('h1', 'Hello world!')4 .assert.elementCount('p', 2)5 .end();6};
Using AI Code Generation
1var wpt = require('webpagetest');2var options = {3};4var test = wpt(options);5 if (err) {6 return console.log('Error: ' + err.message);7 }8 console.log('Test status: ' + data.statusText);9 if (data.statusCode !== 200) {10 return console.log('Error: ' + data.statusText);11 }12 console.log('Test ID: ' + data.data.testId);13 console.log('Test URL: ' + data.data.summary);14 test.getTestResults(data.data.testId, function(err, data) {15 if (err) {16 return console.log('Error: ' + err.message);17 }18 console.log('Test status: ' + data.statusText);19 if (data.statusCode !== 200) {20 return console.log('Error: ' + data.statusText);21 }22 console.log('First View: ' + data.data.average.firstView.loadTime);23 console.log('Repeat View: ' + data.data.average.repeatView.loadTime);24 });25});26### wpt(options)
Using AI Code Generation
1var wpt = require('wpt');2wpt.thrownError = function(err, req, res) {3 res.send('Error thrown in server: ' + err);4};5wpt.get('/', function(req, res) {6 throw new Error('Error thrown in server');7});8wpt.listen(3000);9var wpt = require('wpt');10wpt.error = function(err) {11 alert('Error thrown in server: ' + err);12};13wpt.get('/', function(req, res) {14 throw new Error('Error thrown in server');15});16wpt.listen(3000);17var wpt = require('wpt');18wpt.use(function(err, req, res, next) {19 res.send('Error thrown in middleware: ' + err);20});21wpt.get('/', function(req, res) {22 throw new Error('Error thrown in middleware');23});24wpt.listen(3000);
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