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denoland-deno/cli/tests/node_compat/test/parallel/test-next-tick-ordering.js
2023-06-02 15:05:32 +09:00

62 lines
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JavaScript

// deno-fmt-ignore-file
// deno-lint-ignore-file
// Copyright Joyent and Node contributors. All rights reserved. MIT license.
// Taken from Node 18.12.1
// This file is automatically generated by `tools/node_compat/setup.ts`. Do not modify this file manually.
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
'use strict';
require('../common');
const assert = require('assert');
let i;
const N = 30;
const done = [];
function get_printer(timeout) {
return function() {
console.log(`Running from setTimeout ${timeout}`);
done.push(timeout);
};
}
process.nextTick(function() {
console.log('Running from nextTick');
done.push('nextTick');
});
for (i = 0; i < N; i += 1) {
setTimeout(get_printer(i), i);
}
console.log('Running from main.');
process.on('exit', function() {
assert.strictEqual(done[0], 'nextTick');
// Disabling this test. I don't think we can ensure the order
// for (i = 0; i < N; i += 1) {
// assert.strictEqual(i, done[i + 1]);
// }
});