mirror of https://gitee.com/openkylin/nodejs.git
61 lines
1.2 KiB
JavaScript
61 lines
1.2 KiB
JavaScript
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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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assert.strictEqual(typeof queueMicrotask, 'function');
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[
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undefined,
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null,
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0,
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'x = 5',
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].forEach((t) => {
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assert.throws(common.mustCall(() => {
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queueMicrotask(t);
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}), {
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code: 'ERR_INVALID_ARG_TYPE',
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});
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});
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{
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let called = false;
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queueMicrotask(common.mustCall(() => {
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called = true;
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}));
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assert.strictEqual(called, false);
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}
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queueMicrotask(common.mustCall(function() {
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assert.strictEqual(arguments.length, 0);
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}), 'x', 'y');
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{
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const q = [];
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Promise.resolve().then(() => q.push('a'));
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queueMicrotask(common.mustCall(() => q.push('b')));
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Promise.reject().catch(() => q.push('c'));
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queueMicrotask(common.mustCall(() => {
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assert.deepStrictEqual(q, ['a', 'b', 'c']);
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}));
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}
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const eq = [];
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process.on('uncaughtException', (e) => {
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eq.push(e);
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});
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process.on('exit', () => {
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assert.strictEqual(eq.length, 2);
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assert.strictEqual(eq[0].message, 'E1');
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assert.strictEqual(
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eq[1].message, 'Class constructor cannot be invoked without \'new\'');
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});
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queueMicrotask(common.mustCall(() => {
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throw new Error('E1');
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}));
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queueMicrotask(class {});
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