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52 lines
2.0 KiB
52 lines
2.0 KiB
// 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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// simulate `cat readfile.js | node readfile.js`
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if (common.isWindows || common.isAIX)
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common.skip(`No /dev/stdin on ${process.platform}.`);
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const assert = require('assert');
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const fs = require('fs');
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const dataExpected = fs.readFileSync(__filename, 'utf8');
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if (process.argv[2] === 'child') {
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fs.readFile('/dev/stdin', function(er, data) {
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assert.ifError(er);
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process.stdout.write(data);
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});
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return;
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}
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const exec = require('child_process').exec;
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const f = JSON.stringify(__filename);
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const node = JSON.stringify(process.execPath);
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const cmd = `cat ${f} | ${node} ${f} child`;
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exec(cmd, function(err, stdout, stderr) {
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assert.ifError(err);
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assert.strictEqual(stdout, dataExpected, 'it reads the file and outputs it');
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assert.strictEqual(stderr, '', 'it does not write to stderr');
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console.log('ok');
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});
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