Created
February 16, 2021 21:52
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const { executionAsyncId, createHook } = require('async_hooks') | |
const {writeSync} = require('fs') | |
const {format} = require('util') | |
const err = (...msg) => writeSync(2, format(...msg) + '\n') | |
const log = (...msg) => writeSync(1, format(...msg) + '\n') | |
const hook = createHook({ | |
init (eid, type) { | |
// err('INIT', eid, type) | |
}, | |
before () { | |
//err('BEFORE', executionAsyncId()) | |
}, | |
after () { | |
//err('AFTER', executionAsyncId()) | |
}, | |
destroy () { | |
//err('DESTROY', executionAsyncId()) | |
}, | |
promiseResolve () { | |
//err('PROMISE RESOLVE', executionAsyncId()) | |
}, | |
}) | |
//const hook = createHook({}) | |
hook.enable() | |
let i = 0 | |
log('TAP version 13') | |
const testPoint = (type, {message, expect, actual}) => { | |
const ok = actual === expect ? 'ok' : 'not ok' | |
log(`${ok} ${++i} - ${message}`) | |
if (ok !== 'ok') | |
log(` --- | |
found: ${actual} | |
wanted: ${expect} | |
type: ${type} | |
...`) | |
} | |
process.on('beforeExit', () => log(`1..${i}`)) | |
process.on('unhandledRejection', ({message, expect}) => { | |
const actual = executionAsyncId() | |
testPoint('unhandledRejection', {message, expect, actual}) | |
}) | |
process.on('uncaughtException', ({message, expect}) => { | |
const actual = executionAsyncId() | |
testPoint('uncaughtException', {message, expect, actual}) | |
}) | |
new Promise((resolve, reject) => { | |
reject({message: 'new Promise(reject)', expect: executionAsyncId()}) | |
}) | |
new Promise((resolve, reject) => { | |
const expect = executionAsyncId() | |
setTimeout(() => { | |
reject({message: 'new Promise(setTimeout(reject))', expect}) | |
}) | |
}) | |
setTimeout(() => { | |
new Promise((resolve, reject) => { | |
const expect = executionAsyncId() | |
setTimeout(() => { | |
reject({message: 'setTimeout(new Promise(setTimeout(reject)))', expect}) | |
}) | |
}) | |
}) | |
new Promise((resolve, reject) => { | |
throw({message: 'new Promise(throw)', expect: executionAsyncId()}) | |
}) | |
new Promise((resolve, reject) => { | |
setTimeout(() => { | |
throw({message: 'new Promise(setTimeout(throw))', expect: executionAsyncId()}) | |
}) | |
}) | |
setTimeout(() => { | |
new Promise((resolve, reject) => { | |
setTimeout(() => { | |
throw({message: 'setTimeout(new Promise(setTimeout(throw)))', expect: executionAsyncId()}) | |
}) | |
}) | |
}) | |
Promise.resolve().then(() => new Promise((resolve, reject) => { | |
reject({message:'Promise.resolve.then(new Promise(reject))', expect: executionAsyncId()}) | |
})) | |
Promise.resolve().then(() => new Promise((resolve, reject) => { | |
const expect = executionAsyncId() | |
setTimeout(() => { | |
reject({message:'Promise.resolve.then(new Promise(setTimeout(reject)))', expect}) | |
}) | |
})) | |
setTimeout(() => { | |
Promise.resolve().then(() => new Promise((resolve, reject) => { | |
const expect = executionAsyncId() | |
setTimeout(() => { | |
reject({message: 'setTimeout(Promise.resolve.then(new Promise(setTimeout(reject))))', expect}) | |
}) | |
})) | |
}) | |
Promise.resolve().then(() => new Promise((resolve, reject) => { | |
throw({message: 'Promise.resolve.then(new Promise(throw))', expect: executionAsyncId()}) | |
})) | |
Promise.resolve().then(() => new Promise((resolve, reject) => { | |
setTimeout(() => { | |
throw({message: 'Promise.resolve.then(new Promise(setTimeout(throw)))', expect: executionAsyncId()}) | |
}) | |
})) | |
setTimeout(() => { | |
Promise.resolve().then(() => new Promise((resolve, reject) => { | |
setTimeout(() => { | |
throw({message: 'setTimeout(Promise.resolve.then(new Promise(setTimeout(throw))))', expect: executionAsyncId()}) | |
}) | |
})) | |
}) |
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