node/test/simple/test-stdout-close-catch.js

// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// 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,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.


var common = require('../common');
var assert = require('assert');
var path = require('path');
var child_process = require('child_process');
var fs = require('fs');

var testScript = path.join(common.fixturesDir, 'catch-stdout-error.js');

var cmd = JSON.stringify(process.execPath) + ' ' +
          JSON.stringify(testScript) + ' | ' +
          JSON.stringify(process.execPath) + ' ' +
          '-pe "process.exit(1);"';

var child = child_process.exec(cmd);
var output = '';
var outputExpect = { 'code': 'EPIPE',
                     'errno': 'EPIPE',
                     'syscall': 'write' };

child.stderr.on('data', function (c) {
  output += c;
});

child.on('exit', function(code) {
  try {
    output = JSON.parse(output);
  } catch (er) {
    console.error(output);
    process.exit(1);
  }

  assert.deepEqual(output, outputExpect);
  console.log('ok');
});