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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>
131 lines
2.7 KiB
JavaScript
131 lines
2.7 KiB
JavaScript
'use strict';
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const common = require('../common');
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const assert = require('assert');
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const domain = require('domain');
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const fs = require('fs');
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const vm = require('vm');
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{
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const d = domain.create();
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d.run(common.mustCall(() => {
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Promise.resolve().then(common.mustCall(() => {
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assert.strictEqual(process.domain, d);
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}));
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}));
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}
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{
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const d = domain.create();
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d.run(common.mustCall(() => {
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Promise.resolve().then(() => {}).then(() => {}).then(common.mustCall(() => {
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assert.strictEqual(process.domain, d);
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}));
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}));
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}
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{
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const d = domain.create();
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d.run(common.mustCall(() => {
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vm.runInNewContext(`
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const promise = Promise.resolve();
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assert.strictEqual(promise.domain, undefined);
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promise.then(common.mustCall(() => {
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assert.strictEqual(process.domain, d);
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}));
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`, { common, assert, process, d });
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}));
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}
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{
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const d1 = domain.create();
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const d2 = domain.create();
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let p;
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d1.run(common.mustCall(() => {
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p = Promise.resolve(42);
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}));
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d2.run(common.mustCall(() => {
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p.then(common.mustCall((v) => {
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assert.strictEqual(process.domain, d2);
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assert.strictEqual(p.domain, d1);
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}));
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}));
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}
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{
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const d1 = domain.create();
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const d2 = domain.create();
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let p;
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d1.run(common.mustCall(() => {
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p = Promise.resolve(42);
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}));
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d2.run(common.mustCall(() => {
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p.then(p.domain.bind(common.mustCall((v) => {
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assert.strictEqual(process.domain, d1);
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assert.strictEqual(p.domain, d1);
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})));
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}));
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}
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{
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const d1 = domain.create();
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const d2 = domain.create();
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let p;
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d1.run(common.mustCall(() => {
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p = Promise.resolve(42);
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}));
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d1.run(common.mustCall(() => {
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d2.run(common.mustCall(() => {
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p.then(common.mustCall((v) => {
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assert.strictEqual(process.domain, d2);
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assert.strictEqual(p.domain, d1);
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}));
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}));
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}));
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}
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{
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const d1 = domain.create();
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const d2 = domain.create();
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let p;
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d1.run(common.mustCall(() => {
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p = Promise.reject(new Error('foobar'));
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}));
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d2.run(common.mustCall(() => {
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p.catch(common.mustCall((v) => {
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assert.strictEqual(process.domain, d2);
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assert.strictEqual(p.domain, d1);
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}));
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}));
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}
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{
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const d = domain.create();
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d.run(common.mustCall(() => {
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Promise.resolve().then(common.mustCall(() => {
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setTimeout(common.mustCall(() => {
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assert.strictEqual(process.domain, d);
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}), 0);
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}));
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}));
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}
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{
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const d = domain.create();
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d.run(common.mustCall(() => {
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Promise.resolve().then(common.mustCall(() => {
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fs.readFile(__filename, common.mustCall(() => {
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assert.strictEqual(process.domain, d);
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}));
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}));
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}));
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}
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