tests/standalone/io/process_broken_pipe_test.dart

// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
//
// Process test program to test closed stdin from child process.

#import('dart:io');

#source("process_test_util.dart");

main() {
  // Running dart without arguments makes it close right away.
  Process process = Process.start(new Options().executable, []);

  // Ignore error on stdin.
  process.stdin.onError = (e) => null;

  // Write to the stdin after the process is terminated to test
  // writing to a broken pipe.
  process.onExit = (code) {
    Expect.isFalse(process.stdin.write([0]));
    process.close();
  };
}