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PR-URL: https://github.com/nodejs/node/pull/28339 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com> Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
61 lines
1.9 KiB
JavaScript
61 lines
1.9 KiB
JavaScript
// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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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 spawn = require('child_process').spawn;
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const SIZE = 1000 * 1024;
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const N = 40;
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let finished = false;
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function doSpawn(i) {
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const child = spawn('python', ['-c', `print ${SIZE} * "C"`]);
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let count = 0;
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child.stdout.setEncoding('ascii');
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child.stdout.on('data', (chunk) => {
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count += chunk.length;
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});
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child.stderr.on('data', (chunk) => {
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console.log(`stderr: ${chunk}`);
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});
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child.on('close', () => {
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// + 1 for \n or + 2 for \r\n on Windows
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assert.strictEqual(count, SIZE + (common.isWindows ? 2 : 1));
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if (i < N) {
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doSpawn(i + 1);
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} else {
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finished = true;
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}
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});
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}
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doSpawn(0);
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process.on('exit', () => {
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assert.ok(finished);
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});
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