Best JavaScript code snippet using wpt
backpressure.any.js
Source:backpressure.any.js
...16 const stream = new self[streamClass.name]();17 const writer = stream.writable.getWriter();18 const reader = stream.readable.getReader();19 const events = [];20 await microtasksRun();21 const writePromise = writer.write(streamClass.input);22 writePromise.then(() => events.push('write'));23 await microtasksRun();24 events.push('paused');25 await reader.read();26 events.push('read');27 await writePromise;28 assert_array_equals(events, ['paused', 'read', 'write'],29 'write should happen after read');30 }, 'write() should not complete until read relieves backpressure for ' +31 `${streamClass.name}`);32 promise_test(async () => {33 const stream = new self[streamClass.name]();34 const writer = stream.writable.getWriter();35 const reader = stream.readable.getReader();36 const events = [];37 await microtasksRun();38 const readPromise1 = reader.read();39 readPromise1.then(() => events.push('read1'));40 const writePromise1 = writer.write(streamClass.input);41 const writePromise2 = writer.write(streamClass.input);42 writePromise1.then(() => events.push('write1'));43 writePromise2.then(() => events.push('write2'));44 await microtasksRun();45 events.push('paused');46 const readPromise2 = reader.read();47 readPromise2.then(() => events.push('read2'));48 await Promise.all([writePromise1, writePromise2,49 readPromise1, readPromise2]);50 assert_array_equals(events, ['read1', 'write1', 'paused', 'read2',51 'write2'],52 'writes should not happen before read2');53 }, 'additional writes should wait for backpressure to be relieved for ' +54 `class ${streamClass.name}`);...
Using AI Code Generation
1const { microtasksRun } = require('wpt-runner');2const { test } = require('wpt-runner');3const { assert_true } = require('wpt-runner');4const { assert_equals } = require('wpt-runner');5test(() => {6 let called = false;7 Promise.resolve().then(() => {8 called = true;9 });10 assert_true(called, 'Promise resolved immediately');11}, 'Test immediate resolution');12test(() => {13 let called = false;14 Promise.resolve().then(() => {15 called = true;16 });17 assert_true(called, 'Promise resolved immediately');18}, 'Test immediate resolution');19test(() => {20 let called = false;21 Promise.resolve().then(() => {22 called = true;23 });24 assert_true(called, 'Promise resolved immediately');25}, 'Test immediate resolution');26test(() => {27 let called = false;28 Promise.resolve().then(() => {29 called = true;30 });31 assert_true(called, 'Promise resolved immediately');32}, 'Test immediate resolution');33test(() => {34 let called = false;35 Promise.resolve().then(() => {36 called = true;37 });38 assert_true(called, 'Promise resolved immediately');39}, 'Test immediate resolution');40test(() => {41 let called = false;42 Promise.resolve().then(() => {43 called = true;44 });45 assert_true(called, 'Promise resolved immediately');46}, 'Test immediate resolution');47test(() => {48 let called = false;49 Promise.resolve().then(() => {50 called = true;51 });52 assert_true(called, 'Promise resolved immediately');53}, 'Test immediate resolution');54test(() => {55 let called = false;56 Promise.resolve().then(() => {57 called = true;58 });59 assert_true(called, 'Promise resolved immediately');60}, 'Test immediate resolution');61test(() => {62 let called = false;63 Promise.resolve().then(() => {64 called = true;65 });66 assert_true(called, 'Promise resolved immediately');67}, 'Test immediate resolution');68test(() => {69 let called = false;70 Promise.resolve().then(() => {71 called = true;72 });73 assert_true(called, 'Promise resolved immediately');74}, 'Test immediate resolution');75test(() => {76 let called = false;77 setTimeout(() => {78 called = true;79 }, 0);80 assert_true(c
Using AI Code Generation
1var wptRunner = require('wpt-runner');2var fs = require('fs');3var path = require('path');4var test = wptRunner.test;5var testharness = wptRunner.testharness;6var assert = wptRunner.assert;7var promise_test = wptRunner.promise_test;8var async_test = wptRunner.async_test;9var microtasksRun = wptRunner.microtasksRun;10test(function () {11 assert_equals(1, 1, "assertion message");12}, "test name");13promise_test(function () {14 return Promise.resolve().then(function () {15 assert_equals(1, 1, "assertion message");16 });17}, "promise_test name");18async_test(function (t) {19 t.step(function () {20 assert_equals(1, 1, "assertion message");21 });22 t.done();23}, "async_test name");24var testFile = path.resolve(__dirname, 'test.html');25var testharnessResults = testharness.getResults();26var promiseResults = testharness.getResults('promise_test');27var asyncResults = testharness.getResults('async_test');28var testharnessResultsString = JSON.stringify(testharnessResults, null, 2);29var promiseResultsString = JSON.stringify(promiseResults, null, 2);30var asyncResultsString = JSON.stringify(asyncResults, null, 2);31fs.writeFileSync(testFile, testharnessResultsString, 'utf8');32fs.writeFileSync(testFile, promiseResultsString, 'utf8');33fs.writeFileSync(testFile, asyncResultsString, 'utf8');34microtasksRun();35testharness.run();36promise_test.run();37async_test.run();
Using AI Code Generation
1const wptRunner = require('wpt-runner');2wptRunner.microtasksRun();3module.exports = function(config) {4 config.set({5 });6};7[MIT](./LICENSE)
Using AI Code Generation
1const { microtasksRun } = require('wpt-runner');2const { test } = require('wpt-runner');3test('microtasks', async () => {4 let a = 0;5 Promise.resolve().then(() => {6 a = 1;7 });8 await microtasksRun();9 assert_equals(a, 1);10});
Using AI Code Generation
1var wptRunner = require('wpt-runner');2wptRunner.microtasksRun('test.js');3var assert = require('assert');4describe('Array', function() {5 describe('#indexOf()', function() {6 it('should return -1 when the value is not present', function() {7 assert.equal(-1, [1,2,3].indexOf(4));8 });9 });10});11var wptRunner = require('wpt-runner');12wptRunner.microtasksRun('test.js');13 #indexOf()
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