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How to use cancelPromise2 method in wpt

Best JavaScript code snippet using wpt

rs-test-templates.js

Source:rs-test-templates.js

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');...

CanclePromise.js

Source:CanclePromise.js

...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                åç»ä»¶...

Using AI Code Generation

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) =>

Using AI Code Generation

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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