How to use cancelPromise2 method in wpt

Best JavaScript code snippet using wpt

rs-test-templates.js

Source:rs-test-templates.js Github

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1'use strict';2// These tests can be run against any readable stream produced by the web platform that meets the given descriptions.3// For readable stream tests, the factory should return the stream. For reader tests, the factory should return a4// { stream, reader } object. (You can use this to vary the time at which you acquire a reader.)5self.templatedRSEmpty = (label, factory) => {6 test(() => {}, 'Running templatedRSEmpty with ' + label);7 test(() => {8 const rs = factory();9 assert_equals(typeof rs.locked, 'boolean', 'has a boolean locked getter');10 assert_equals(typeof rs.cancel, 'function', 'has a cancel method');11 assert_equals(typeof rs.getReader, 'function', 'has a getReader method');12 assert_equals(typeof rs.pipeThrough, 'function', 'has a pipeThrough method');13 assert_equals(typeof rs.pipeTo, 'function', 'has a pipeTo method');14 assert_equals(typeof rs.tee, 'function', 'has a tee method');15 }, label + ': instances have the correct methods and properties');16 test(() => {17 const rs = factory();18 assert_throws(new RangeError(), () => rs.getReader({ mode: '' }), 'empty string mode should throw');19 assert_throws(new RangeError(), () => rs.getReader({ mode: null }), 'null mode should throw');20 assert_throws(new RangeError(), () => rs.getReader({ mode: 'asdf' }), 'asdf mode should throw');21 assert_throws(new TypeError(), () => rs.getReader(null), 'null should throw');22 }, label + ': calling getReader with invalid arguments should throw appropriate errors');23};24self.templatedRSClosed = (label, factory) => {25 test(() => {}, 'Running templatedRSClosed with ' + label);26 promise_test(() => {27 const rs = factory();28 const cancelPromise1 = rs.cancel();29 const cancelPromise2 = rs.cancel();30 assert_not_equals(cancelPromise1, cancelPromise2, 'cancel() calls should return distinct promises');31 return Promise.all([32 cancelPromise1.then(v => assert_equals(v, undefined, 'first cancel() call should fulfill with undefined')),33 cancelPromise2.then(v => assert_equals(v, undefined, 'second cancel() call should fulfill with undefined'))34 ]);35 }, label + ': cancel() should return a distinct fulfilled promise each time');36 test(() => {37 const rs = factory();38 assert_false(rs.locked, 'locked getter should return false');39 }, label + ': locked should be false');40 test(() => {41 const rs = factory();42 rs.getReader(); // getReader() should not throw.43 }, label + ': getReader() should be OK');44 test(() => {45 const rs = factory();46 const reader = rs.getReader();47 reader.releaseLock();48 const reader2 = rs.getReader(); // Getting a second reader should not throw.49 reader2.releaseLock();50 rs.getReader(); // Getting a third reader should not throw.51 }, label + ': should be able to acquire multiple readers if they are released in succession');52 test(() => {53 const rs = factory();54 rs.getReader();55 assert_throws(new TypeError(), () => rs.getReader(), 'getting a second reader should throw');56 assert_throws(new TypeError(), () => rs.getReader(), 'getting a third reader should throw');57 }, label + ': should not be able to acquire a second reader if we don\'t release the first one');58};59self.templatedRSErrored = (label, factory, error) => {60 test(() => {}, 'Running templatedRSErrored with ' + label);61 promise_test(t => {62 const rs = factory();63 const reader = rs.getReader();64 return Promise.all([65 promise_rejects(t, error, reader.closed),66 promise_rejects(t, error, reader.read())67 ]);68 }, label + ': getReader() should return a reader that acts errored');69 promise_test(t => {70 const rs = factory();71 const reader = rs.getReader();72 return Promise.all([73 promise_rejects(t, error, reader.read()),74 promise_rejects(t, error, reader.read()),75 promise_rejects(t, error, reader.closed)76 ]);77 }, label + ': read() twice should give the error each time');78 test(() => {79 const rs = factory();80 assert_false(rs.locked, 'locked getter should return false');81 }, label + ': locked should be false');82};83self.templatedRSErroredSyncOnly = (label, factory, error) => {84 test(() => {}, 'Running templatedRSErroredSyncOnly with ' + label);85 promise_test(t => {86 const rs = factory();87 rs.getReader().releaseLock();88 const reader = rs.getReader(); // Calling getReader() twice does not throw (the stream is not locked).89 return promise_rejects(t, error, reader.closed);90 }, label + ': should be able to obtain a second reader, with the correct closed promise');91 test(() => {92 const rs = factory();93 rs.getReader();94 assert_throws(new TypeError(), () => rs.getReader(), 'getting a second reader should throw a TypeError');95 assert_throws(new TypeError(), () => rs.getReader(), 'getting a third reader should throw a TypeError');96 }, label + ': should not be able to obtain additional readers if we don\'t release the first lock');97 promise_test(t => {98 const rs = factory();99 const cancelPromise1 = rs.cancel();100 const cancelPromise2 = rs.cancel();101 assert_not_equals(cancelPromise1, cancelPromise2, 'cancel() calls should return distinct promises');102 return Promise.all([103 promise_rejects(t, error, cancelPromise1),104 promise_rejects(t, error, cancelPromise2)105 ]);106 }, label + ': cancel() should return a distinct rejected promise each time');107 promise_test(t => {108 const rs = factory();109 const reader = rs.getReader();110 const cancelPromise1 = reader.cancel();111 const cancelPromise2 = reader.cancel();112 assert_not_equals(cancelPromise1, cancelPromise2, 'cancel() calls should return distinct promises');113 return Promise.all([114 promise_rejects(t, error, cancelPromise1),115 promise_rejects(t, error, cancelPromise2)116 ]);117 }, label + ': reader cancel() should return a distinct rejected promise each time');118};119self.templatedRSEmptyReader = (label, factory) => {120 test(() => {}, 'Running templatedRSEmptyReader with ' + label);121 test(() => {122 const reader = factory().reader;123 assert_true('closed' in reader, 'has a closed property');124 assert_equals(typeof reader.closed.then, 'function', 'closed property is thenable');125 assert_equals(typeof reader.cancel, 'function', 'has a cancel method');126 assert_equals(typeof reader.read, 'function', 'has a read method');127 assert_equals(typeof reader.releaseLock, 'function', 'has a releaseLock method');128 }, label + ': instances have the correct methods and properties');129 test(() => {130 const stream = factory().stream;131 assert_true(stream.locked, 'locked getter should return true');132 }, label + ': locked should be true');133 promise_test(t => {134 const reader = factory().reader;135 reader.read().then(136 t.unreached_func('read() should not fulfill'),137 t.unreached_func('read() should not reject')138 );139 return delay(500);140 }, label + ': read() should never settle');141 promise_test(t => {142 const reader = factory().reader;143 reader.read().then(144 t.unreached_func('read() should not fulfill'),145 t.unreached_func('read() should not reject')146 );147 reader.read().then(148 t.unreached_func('read() should not fulfill'),149 t.unreached_func('read() should not reject')150 );151 return delay(500);152 }, label + ': two read()s should both never settle');153 test(() => {154 const reader = factory().reader;155 assert_not_equals(reader.read(), reader.read(), 'the promises returned should be distinct');156 }, label + ': read() should return distinct promises each time');157 test(() => {158 const stream = factory().stream;159 assert_throws(new TypeError(), () => stream.getReader(), 'stream.getReader() should throw a TypeError');160 }, label + ': getReader() again on the stream should fail');161 promise_test(t => {162 const streamAndReader = factory();163 const stream = streamAndReader.stream;164 const reader = streamAndReader.reader;165 reader.read().then(166 t.unreached_func('first read() should not fulfill'),167 t.unreached_func('first read() should not reject')168 );169 reader.read().then(170 t.unreached_func('second read() should not fulfill'),171 t.unreached_func('second read() should not reject')172 );173 reader.closed.then(174 t.unreached_func('closed should not fulfill'),175 t.unreached_func('closed should not reject')176 );177 assert_throws(new TypeError(), () => reader.releaseLock(), 'releaseLock should throw a TypeError');178 assert_true(stream.locked, 'the stream should still be locked');179 return delay(500);180 }, label + ': releasing the lock with pending read requests should throw but the read requests should stay pending');181 promise_test(t => {182 const reader = factory().reader;183 reader.releaseLock();184 return Promise.all([185 promise_rejects(t, new TypeError(), reader.read()),186 promise_rejects(t, new TypeError(), reader.read())187 ]);188 }, label + ': releasing the lock should cause further read() calls to reject with a TypeError');189 promise_test(t => {190 const reader = factory().reader;191 const closedBefore = reader.closed;192 reader.releaseLock();193 const closedAfter = reader.closed;194 assert_equals(closedBefore, closedAfter, 'the closed promise should not change identity');195 return promise_rejects(t, new TypeError(), closedBefore);196 }, label + ': releasing the lock should cause closed calls to reject with a TypeError');197 test(() => {198 const streamAndReader = factory();199 const stream = streamAndReader.stream;200 const reader = streamAndReader.reader;201 reader.releaseLock();202 assert_false(stream.locked, 'locked getter should return false');203 }, label + ': releasing the lock should cause locked to become false');204 promise_test(() => {205 const reader = factory().reader;206 reader.cancel();207 return reader.read().then(r => {208 assert_object_equals(r, { value: undefined, done: true }, 'read()ing from the reader should give a done result');209 });210 }, label + ': canceling via the reader should cause the reader to act closed');211 promise_test(t => {212 const stream = factory().stream;213 return promise_rejects(t, new TypeError(), stream.cancel());214 }, label + ': canceling via the stream should fail');215};216self.templatedRSClosedReader = (label, factory) => {217 test(() => {}, 'Running templatedRSClosedReader with ' + label);218 promise_test(() => {219 const reader = factory().reader;220 return reader.read().then(v => {221 assert_object_equals(v, { value: undefined, done: true }, 'read() should fulfill correctly');222 });223 }, label + ': read() should fulfill with { value: undefined, done: true }');224 promise_test(() => {225 const reader = factory().reader;226 return Promise.all([227 reader.read().then(v => {228 assert_object_equals(v, { value: undefined, done: true }, 'read() should fulfill correctly');229 }),230 reader.read().then(v => {231 assert_object_equals(v, { value: undefined, done: true }, 'read() should fulfill correctly');232 })233 ]);234 }, label + ': read() multiple times should fulfill with { value: undefined, done: true }');235 promise_test(() => {236 const reader = factory().reader;237 return reader.read().then(() => reader.read()).then(v => {238 assert_object_equals(v, { value: undefined, done: true }, 'read() should fulfill correctly');239 });240 }, label + ': read() should work when used within another read() fulfill callback');241 promise_test(() => {242 const reader = factory().reader;243 return reader.closed.then(v => assert_equals(v, undefined, 'reader closed should fulfill with undefined'));244 }, label + ': closed should fulfill with undefined');245 promise_test(t => {246 const reader = factory().reader;247 const closedBefore = reader.closed;248 reader.releaseLock();249 const closedAfter = reader.closed;250 assert_not_equals(closedBefore, closedAfter, 'the closed promise should change identity');251 return Promise.all([252 closedBefore.then(v => assert_equals(v, undefined, 'reader.closed acquired before release should fulfill')),253 promise_rejects(t, new TypeError(), closedAfter)254 ]);255 }, label + ': releasing the lock should cause closed to reject and change identity');256 promise_test(() => {257 const reader = factory().reader;258 const cancelPromise1 = reader.cancel();259 const cancelPromise2 = reader.cancel();260 const closedReaderPromise = reader.closed;261 assert_not_equals(cancelPromise1, cancelPromise2, 'cancel() calls should return distinct promises');262 assert_not_equals(cancelPromise1, closedReaderPromise, 'cancel() promise 1 should be distinct from reader.closed');263 assert_not_equals(cancelPromise2, closedReaderPromise, 'cancel() promise 2 should be distinct from reader.closed');264 return Promise.all([265 cancelPromise1.then(v => assert_equals(v, undefined, 'first cancel() should fulfill with undefined')),266 cancelPromise2.then(v => assert_equals(v, undefined, 'second cancel() should fulfill with undefined'))267 ]);268 }, label + ': cancel() should return a distinct fulfilled promise each time');269};270self.templatedRSErroredReader = (label, factory, error) => {271 test(() => {}, 'Running templatedRSErroredReader with ' + label);272 promise_test(t => {273 const reader = factory().reader;274 return promise_rejects(t, error, reader.closed);275 }, label + ': closed should reject with the error');276 promise_test(t => {277 const reader = factory().reader;278 const closedBefore = reader.closed;279 return promise_rejects(t, error, closedBefore).then(() => {280 reader.releaseLock();281 const closedAfter = reader.closed;282 assert_not_equals(closedBefore, closedAfter, 'the closed promise should change identity');283 return promise_rejects(t, new TypeError(), closedAfter);284 });285 }, label + ': releasing the lock should cause closed to reject and change identity');286 promise_test(t => {287 const reader = factory().reader;288 return promise_rejects(t, error, reader.read());289 }, label + ': read() should reject with the error');290};291self.templatedRSTwoChunksOpenReader = (label, factory, chunks) => {292 test(() => {}, 'Running templatedRSTwoChunksOpenReader with ' + label);293 promise_test(() => {294 const reader = factory().reader;295 return Promise.all([296 reader.read().then(r => {297 assert_object_equals(r, { value: chunks[0], done: false }, 'first result should be correct');298 }),299 reader.read().then(r => {300 assert_object_equals(r, { value: chunks[1], done: false }, 'second result should be correct');301 })302 ]);303 }, label + ': calling read() twice without waiting will eventually give both chunks (sequential)');304 promise_test(() => {305 const reader = factory().reader;306 return reader.read().then(r => {307 assert_object_equals(r, { value: chunks[0], done: false }, 'first result should be correct');308 return reader.read().then(r2 => {309 assert_object_equals(r2, { value: chunks[1], done: false }, 'second result should be correct');310 });311 });312 }, label + ': calling read() twice without waiting will eventually give both chunks (nested)');313 test(() => {314 const reader = factory().reader;315 assert_not_equals(reader.read(), reader.read(), 'the promises returned should be distinct');316 }, label + ': read() should return distinct promises each time');317 promise_test(() => {318 const reader = factory().reader;319 const promise1 = reader.closed.then(v => {320 assert_equals(v, undefined, 'reader closed should fulfill with undefined');321 });322 const promise2 = reader.read().then(r => {323 assert_object_equals(r, { value: chunks[0], done: false },324 'promise returned before cancellation should fulfill with a chunk');325 });326 reader.cancel();327 const promise3 = reader.read().then(r => {328 assert_object_equals(r, { value: undefined, done: true },329 'promise returned after cancellation should fulfill with an end-of-stream signal');330 });331 return Promise.all([promise1, promise2, promise3]);332 }, label + ': cancel() after a read() should still give that single read result');333};334self.templatedRSTwoChunksClosedReader = function (label, factory, chunks) {335 test(() => {}, 'Running templatedRSTwoChunksClosedReader with ' + label);336 promise_test(() => {337 const reader = factory().reader;338 return Promise.all([339 reader.read().then(r => {340 assert_object_equals(r, { value: chunks[0], done: false }, 'first result should be correct');341 }),342 reader.read().then(r => {343 assert_object_equals(r, { value: chunks[1], done: false }, 'second result should be correct');344 }),345 reader.read().then(r => {346 assert_object_equals(r, { value: undefined, done: true }, 'third result should be correct');347 })348 ]);349 }, label + ': third read(), without waiting, should give { value: undefined, done: true } (sequential)');350 promise_test(() => {351 const reader = factory().reader;352 return reader.read().then(r => {353 assert_object_equals(r, { value: chunks[0], done: false }, 'first result should be correct');354 return reader.read().then(r2 => {355 assert_object_equals(r2, { value: chunks[1], done: false }, 'second result should be correct');356 return reader.read().then(r3 => {357 assert_object_equals(r3, { value: undefined, done: true }, 'third result should be correct');358 });359 });360 });361 }, label + ': third read(), without waiting, should give { value: undefined, done: true } (nested)');362 promise_test(() => {363 const streamAndReader = factory();364 const stream = streamAndReader.stream;365 const reader = streamAndReader.reader;366 assert_true(stream.locked, 'stream should start locked');367 const promise = reader.closed.then(v => {368 assert_equals(v, undefined, 'reader closed should fulfill with undefined');369 assert_true(stream.locked, 'stream should remain locked');370 });371 reader.read();372 reader.read();373 return promise;374 }, label +375 ': draining the stream via read() should cause the reader closed promise to fulfill, but locked stays true');376 promise_test(() => {377 const streamAndReader = factory();378 const stream = streamAndReader.stream;379 const reader = streamAndReader.reader;380 const promise = reader.closed.then(() => {381 assert_true(stream.locked, 'the stream should start locked');382 reader.releaseLock(); // Releasing the lock after reader closed should not throw.383 assert_false(stream.locked, 'the stream should end unlocked');384 });385 reader.read();386 reader.read();387 return promise;388 }, label + ': releasing the lock after the stream is closed should cause locked to become false');389 promise_test(t => {390 const reader = factory().reader;391 reader.releaseLock();392 return Promise.all([393 promise_rejects(t, new TypeError(), reader.read()),394 promise_rejects(t, new TypeError(), reader.read()),395 promise_rejects(t, new TypeError(), reader.read())396 ]);397 }, label + ': releasing the lock should cause further read() calls to reject with a TypeError');398 promise_test(() => {399 const streamAndReader = factory();400 const stream = streamAndReader.stream;401 const reader = streamAndReader.reader;402 const readerClosed = reader.closed;403 assert_equals(reader.closed, readerClosed, 'accessing reader.closed twice in succession gives the same value');404 const promise = reader.read().then(() => {405 assert_equals(reader.closed, readerClosed, 'reader.closed is the same after read() fulfills');406 reader.releaseLock();407 assert_equals(reader.closed, readerClosed, 'reader.closed is the same after releasing the lock');408 const newReader = stream.getReader();409 return newReader.read();410 });411 assert_equals(reader.closed, readerClosed, 'reader.closed is the same after calling read()');412 return promise;413 }, label + ': reader\'s closed property always returns the same promise');...

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CanclePromise.js

Source:CanclePromise.js Github

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...69 // this.cancelPromise70 // .promise71 // .then(v => console.log(v))72 // .catch(e => console.log(e))73 this.cancelPromise2 = cancelPromise2(new Promise((resolve, reject) => {74 fetch('https://api.github.com/')75 }))76 this.cancelPromise277 .then(v => console.log(v))78 .catch(e => console.log(e))79 }80 componentWillUnmount() {81 // this.cancelPromise.cancel();82 EventEmitter.dispatch();83 }84 render() {85 return (86 <div className="Dialog-title">87 子组件...

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Using AI Code Generation

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1const wpt = require('webpagetest');2const webpagetest = new wpt('API_KEY');3const options = {4};5webpagetest.runTest(options, function(err, data) {6 if (err) return console.error(err);7 console.log('Test ID: %s', data.data.testId);8 webpagetest.cancelTest(data.data.testId, function(err, data) {9 if (err) return console.error(err);10 console.log('Test cancelled: %s', data.statusText);11 });12});13const wpt = require('webpagetest');14const webpagetest = new wpt('API_KEY');15const options = {16};17webpagetest.runTest(options, function(err, data) {18 if (err) return console.error(err);19 console.log('Test ID: %s', data.data.testId);20 webpagetest.cancelPromise(data.data.testId)21 .then((data) => {22 console.log('Test cancelled: %s', data.statusText);23 })24 .catch((err) => {25 console.error(err);26 });27});28const wpt = require('webpagetest');29const webpagetest = new wpt('API_KEY');30const options = {31};32webpagetest.runTest(options, function(err, data) {33 if (err) return console.error(err);34 console.log('Test ID: %s', data.data.testId);35});36const wpt = require('webpagetest');37const webpagetest = new wpt('API_KEY');38const options = {39};40webpagetest.runPromise(options)41 .then((data) =>

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Using AI Code Generation

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1const wpt = require('wpt-api');2const wptApi = new wpt(process.env.WPT_API_KEY);3wptApi.cancelPromise2(testUrl)4.then(response => {5})6.catch(error => {7});8Please read [CONTRIBUTING.md](

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