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Because of lazy loading, running promisified timers tests for setTimeout and setImmediate from the same file means that there is a piece of code that doesn't get covered. Split into separate files to cover everything. Refs: https://coverage.nodejs.org/coverage-290c158018ac0277/lib/timers.js.html#L269 PR-URL: https://github.com/nodejs/node/pull/37943 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Michaël Zasso <targos@protonmail.com>
100 lines
2.6 KiB
JavaScript
100 lines
2.6 KiB
JavaScript
// Flags: --no-warnings --expose-internals
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'use strict';
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const common = require('../common');
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const assert = require('assert');
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const timers = require('timers');
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const { promisify } = require('util');
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const child_process = require('child_process');
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// TODO(benjamingr) - refactor to use getEventListeners when #35991 lands
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const { NodeEventTarget } = require('internal/event_target');
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const timerPromises = require('timers/promises');
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const setPromiseTimeout = promisify(timers.setTimeout);
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const exec = promisify(child_process.exec);
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assert.strictEqual(setPromiseTimeout, timerPromises.setTimeout);
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process.on('multipleResolves', common.mustNotCall());
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{
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const promise = setPromiseTimeout(1);
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promise.then(common.mustCall((value) => {
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assert.strictEqual(value, undefined);
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}));
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}
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{
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const promise = setPromiseTimeout(1, 'foobar');
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promise.then(common.mustCall((value) => {
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assert.strictEqual(value, 'foobar');
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}));
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}
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{
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const ac = new AbortController();
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const signal = ac.signal;
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assert.rejects(setPromiseTimeout(10, undefined, { signal }), /AbortError/)
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.then(common.mustCall());
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ac.abort();
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}
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{
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const signal = AbortSignal.abort(); // Abort in advance
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assert.rejects(setPromiseTimeout(10, undefined, { signal }), /AbortError/)
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.then(common.mustCall());
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}
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{
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// Check that aborting after resolve will not reject.
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const ac = new AbortController();
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const signal = ac.signal;
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setPromiseTimeout(10, undefined, { signal })
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.then(common.mustCall(() => { ac.abort(); }))
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.then(common.mustCall());
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}
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{
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// Check that timer adding signals does not leak handlers
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const signal = new NodeEventTarget();
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signal.aborted = false;
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setPromiseTimeout(0, null, { signal }).finally(common.mustCall(() => {
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assert.strictEqual(signal.listenerCount('abort'), 0);
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}));
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}
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{
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Promise.all(
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[1, '', false, Infinity].map(
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(i) => assert.rejects(setPromiseTimeout(10, null, i), {
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code: 'ERR_INVALID_ARG_TYPE'
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})
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)
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).then(common.mustCall());
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Promise.all(
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[1, '', false, Infinity, null, {}].map(
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(signal) => assert.rejects(setPromiseTimeout(10, null, { signal }), {
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code: 'ERR_INVALID_ARG_TYPE'
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})
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)
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).then(common.mustCall());
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Promise.all(
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[1, '', Infinity, null, {}].map(
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(ref) => assert.rejects(setPromiseTimeout(10, null, { ref }), {
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code: 'ERR_INVALID_ARG_TYPE'
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})
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)
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).then(common.mustCall());
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}
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{
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exec(`${process.execPath} -pe "const assert = require('assert');` +
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'require(\'timers/promises\').setTimeout(1000, null, { ref: false }).' +
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'then(assert.fail)"').then(common.mustCall(({ stderr }) => {
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assert.strictEqual(stderr, '');
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}));
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}
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