| /* |
| * 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 Future<int> exitCode |
| * |
| * Returns a Future which completes with the exit code of the process when the |
| * process completes. |
| * |
| * The handling of exit codes is platform specific. |
| * |
| * On Linux and OS X a normal exit code will be a positive value in the range |
| * 0..255. If the process was terminated due to a signal the exit code will be |
| * a negative value in the range -255..-1, where the absolute value of the exit |
| * code is the signal number. For example, if a process crashes due to a |
| * segmentation violation the exit code will be -11, as the signal SIGSEGV has |
| * the number 11. |
| * |
| * On Windows a process can report any 32-bit value as an exit code. When |
| * returning the exit code this exit code is turned into a signed value. Some |
| * special values are used to report termination due to some system event. E.g. |
| * if a process crashes due to an access violation the 32-bit exit code is |
| * 0xc0000005, which will be returned as the negative number -1073741819. To get |
| * the original 32-bit value use (0x100000000 + exitCode) & 0xffffffff. |
| * |
| * @description Checks that [exitCode] returns a Future which completes with the |
| * exit code of the process when the process completes. On Linux and OS X a |
| * normal exit code will be a positive value in the range 0..255. |
| * @author ngl@unipro.ru |
| */ |
| import "dart:async"; |
| import "dart:io"; |
| import "../../../Utils/expect.dart"; |
| |
| String command; |
| List<String> args; |
| |
| void setCommand() { |
| command = Platform.resolvedExecutable; |
| args = ['--version']; |
| } |
| |
| main() { |
| setCommand(); |
| asyncStart(); |
| Process.start(command, args).then((Process process) { |
| Expect.isTrue(process.exitCode is Future<int>); |
| process.exitCode.then((int value) { |
| Expect.isTrue(value >= 0 && value < 256); |
| asyncEnd(); |
| }); |
| }); |
| } |