csrc/node-v0.10.24/test/simple/test-tty-wrap.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
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// 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.
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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var common = require('../common');
var assert = require('assert');

var TTY = process.binding('tty_wrap').TTY;
var isTTY = process.binding('tty_wrap').isTTY;

if (isTTY(1) == false) {
  console.error('fd 1 is not a tty. skipping test.');
  process.exit(0);
}

var handle = new TTY(1);
var callbacks = 0;

var req1 = handle.writeBuffer(Buffer('hello world\n'));
req1.oncomplete = function() {
  callbacks++;
};

var req2 = handle.writeBuffer(Buffer('hello world\n'));
req2.oncomplete = function() {
  callbacks++;
};

process.on('exit', function() {
  assert.equal(2, callbacks);
});