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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.mustSucceed((data) => {
35    process.stdout.write(data);
36  }));
37  return;
38}
39
40const fixtures = require('../common/fixtures');
41
42const filename = fixtures.path('readfile_pipe_test.txt');
43const dataExpected = fs.readFileSync(filename).toString();
44
45const exec = require('child_process').exec;
46const f = JSON.stringify(__filename);
47const node = JSON.stringify(process.execPath);
48const cmd = `cat ${filename} | ${node} ${f} child`;
49exec(cmd, common.mustSucceed((stdout, stderr) => {
50  assert.strictEqual(
51    stdout,
52    dataExpected,
53    `expected to read: '${dataExpected}' but got: '${stdout}'`);
54  assert.strictEqual(
55    stderr,
56    '',
57    `expected not to read anything from stderr but got: '${stderr}'`);
58  console.log('ok');
59}));
60