1// Copyright Joyent, Inc. and other Node contributors. 2// 3// Permission is hereby granted, free of charge, to any person obtaining a 4// copy of this software and associated documentation files (the 5// "Software"), to deal in the Software without restriction, including 6// without limitation the rights to use, copy, modify, merge, publish, 7// distribute, sublicense, and/or sell copies of the Software, and to permit 8// persons to whom the Software is furnished to do so, subject to the 9// following conditions: 10// 11// The above copyright notice and this permission notice shall be included 12// in all copies or substantial portions of the Software. 13// 14// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 15// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 16// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN 17// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 18// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 19// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 20// USE OR OTHER DEALINGS IN THE SOFTWARE. 21 22'use strict'; 23const common = require('../common'); 24 25// Simulate `cat readfile.js | node readfile.js` 26 27if (common.isWindows || common.isAIX) 28 common.skip(`No /dev/stdin on ${process.platform}.`); 29 30const assert = require('assert'); 31const fs = require('fs'); 32 33if (process.argv[2] === 'child') { 34 fs.readFile('/dev/stdin', common.mustCall(function(er, data) { 35 assert.ifError(er); 36 process.stdout.write(data); 37 })); 38 return; 39} 40 41const fixtures = require('../common/fixtures'); 42 43const filename = fixtures.path('readfile_pipe_test.txt'); 44const dataExpected = fs.readFileSync(filename).toString(); 45 46const exec = require('child_process').exec; 47const f = JSON.stringify(__filename); 48const node = JSON.stringify(process.execPath); 49const cmd = `cat ${filename} | ${node} ${f} child`; 50exec(cmd, common.mustCall(function(err, stdout, stderr) { 51 assert.ifError(err); 52 assert.strictEqual( 53 stdout, 54 dataExpected, 55 `expected to read: '${dataExpected}' but got: '${stdout}'`); 56 assert.strictEqual( 57 stderr, 58 '', 59 `expected not to read anything from stderr but got: '${stderr}'`); 60 console.log('ok'); 61})); 62