LibTest/io/Process/runSync_A01_t01.dart

// Copyright (c) 2017, 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.

/// @assertion
/// ProcessResult runSync(
///     String executable,
///     List<String> arguments, {
///     String workingDirectory,
///     Map<String, String> environment,
///     bool includeParentEnvironment: true,
///     bool runInShell: false,
///     Encoding stdoutEncoding: systemEncoding,
///     Encoding stderrEncoding: systemEncoding
/// })
///
/// Starts a process and runs it to completion. This is a synchronous call and
/// will block until the child process terminates.
///
/// The arguments are the same as for Process.run.
///
/// Returns a ProcessResult with the result of running the process, i.e., exit
/// code, standard out and standard in.
///
/// @description Checks that static method [runSync] starts a process and runs it
/// to completion. This is a synchronous call and will block until the child
/// process terminates. Returns a ProcessResult with the result of running the
/// process, i.e., exit code, standard out and standard in.
/// @author ngl@unipro.ru
/// @issue 30945

import "dart:io";
import "../../../Utils/expect.dart";

String command = "";
List<String> args = new List<String>.empty(growable: true);

void setCommand() {
  if (Platform.isWindows) {
    command = Platform.resolvedExecutable;
    args = ['--version'];
  } else {
    command = 'echo';
    args = ['abc'];
  }
}

main() {
  setCommand();
  ProcessResult processResult = Process.runSync(command, args);
  Expect.equals(0, processResult.exitCode);
  Expect.isTrue(processResult.stdout is String);
  Expect.isTrue(processResult.stderr is String);
  if (Platform.isWindows) {
    Expect.isTrue((processResult.stdout).indexOf(Platform.version) > -1);
    Expect.equals("", processResult.stderr);
  } else {
    Expect.isTrue((processResult.stdout).substring(0, 3) == "abc");
    Expect.equals("", processResult.stderr);
  }
}