| // 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'; |
| const common = require('../common'); |
| const assert = require('assert'); |
| |
| const spawn = require('child_process').spawn; |
| |
| const SIZE = 1000 * 1024; |
| const N = 40; |
| let finished = false; |
| |
| function doSpawn(i) { |
| const child = spawn('python', ['-c', `print ${SIZE} * "C"`]); |
| let count = 0; |
| |
| child.stdout.setEncoding('ascii'); |
| child.stdout.on('data', (chunk) => { |
| count += chunk.length; |
| }); |
| |
| child.stderr.on('data', (chunk) => { |
| console.log(`stderr: ${chunk}`); |
| }); |
| |
| child.on('close', () => { |
| // + 1 for \n or + 2 for \r\n on Windows |
| assert.strictEqual(SIZE + (common.isWindows ? 2 : 1), count); |
| if (i < N) { |
| doSpawn(i + 1); |
| } else { |
| finished = true; |
| } |
| }); |
| } |
| |
| doSpawn(0); |
| |
| process.on('exit', () => { |
| assert.ok(finished); |
| }); |