mirror of
https://github.com/nodejs/node.git
synced 2024-12-01 16:10:02 +01:00
df08779e0d
This commit removes `common.crashOnUnhandledRejection()` and adds `common.disableCrashOnUnhandledRejection()`. To reduce the risk of mistakes and make writing tests that involve promises simpler, always install the unhandledRejection hook in tests and provide a way to disable it for the rare cases where it's needed. PR-URL: https://github.com/nodejs/node/pull/21849 Reviewed-By: Tobias Nießen <tniessen@tnie.de> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Gus Caplan <me@gus.host> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
48 lines
1.2 KiB
JavaScript
48 lines
1.2 KiB
JavaScript
'use strict';
|
|
|
|
const common = require('../common');
|
|
const fs = require('fs');
|
|
const fsPromises = fs.promises;
|
|
const path = require('path');
|
|
const tmpdir = require('../common/tmpdir');
|
|
const assert = require('assert');
|
|
const tmpDir = tmpdir.path;
|
|
|
|
tmpdir.refresh();
|
|
|
|
const dest = path.resolve(tmpDir, 'tmp.txt');
|
|
const buffer = Buffer.from('abc'.repeat(1000));
|
|
const buffer2 = Buffer.from('xyz'.repeat(1000));
|
|
|
|
async function doWrite() {
|
|
await fsPromises.writeFile(dest, buffer);
|
|
const data = fs.readFileSync(dest);
|
|
assert.deepStrictEqual(data, buffer);
|
|
}
|
|
|
|
async function doAppend() {
|
|
await fsPromises.appendFile(dest, buffer2);
|
|
const data = fs.readFileSync(dest);
|
|
const buf = Buffer.concat([buffer, buffer2]);
|
|
assert.deepStrictEqual(buf, data);
|
|
}
|
|
|
|
async function doRead() {
|
|
const data = await fsPromises.readFile(dest);
|
|
const buf = fs.readFileSync(dest);
|
|
assert.deepStrictEqual(buf, data);
|
|
}
|
|
|
|
async function doReadWithEncoding() {
|
|
const data = await fsPromises.readFile(dest, 'utf-8');
|
|
const syncData = fs.readFileSync(dest, 'utf-8');
|
|
assert.strictEqual(typeof data, 'string');
|
|
assert.deepStrictEqual(data, syncData);
|
|
}
|
|
|
|
doWrite()
|
|
.then(doAppend)
|
|
.then(doRead)
|
|
.then(doReadWithEncoding)
|
|
.then(common.mustCall());
|