test-stream2-finish-pipe.js

// Copyright Joyent, Inc. and other Node contributors.
//
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// 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,
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// USE OR OTHER DEALINGS IN THE SOFTWARE.

var common = require('../common.js');
var stream = require('stream');
var Buffer = require('buffer').Buffer;

var R = new stream.Readable();
R._read = function(size, cb) {
  cb(null, new Buffer(size));
};

var W = new stream.Writable();
W._write = function(data, cb) {
  cb(null);
};

R.pipe(W);

// This might sound unrealistic, but it happens in net.js. When
// `socket.allowHalfOpen === false`, EOF will cause `.destroySoon()` call which
// ends the writable side of net.Socket.
W.end();