| /* |
| * 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<Process> start( |
| * String executable, |
| * List<String> arguments, { |
| * String workingDirectory, |
| * Map<String, String> environment, |
| * bool includeParentEnvironment: true, |
| * bool runInShell: false, |
| * ProcessStartMode mode: ProcessStartMode.normal |
| * }) |
| * |
| * If mode is ProcessStartMode.DETACHED_WITH_STDIO a detached process will be |
| * created where the stdin, stdout and stderr are connected. The creator can |
| * communicate with the child through these. The detached process will keep |
| * running even if these communication channels are closed. The process' exit |
| * code will not become available when it terminated. |
| * |
| * @description Checks that if mode is ProcessStartMode.DETACHED_WITH_STDIO a |
| * detached process will be created where the stdin, stdout and stderr are |
| * connected. The process' exit code will not become available when it |
| * terminated. |
| * @author ngl@unipro.ru |
| * @issue 30945 |
| */ |
| import "dart:convert"; |
| import "dart:io"; |
| import "dart:async"; |
| import "../../../Utils/expect.dart"; |
| |
| String command = ""; |
| List<String> args = new List<String>.empty(growable: true); |
| |
| void setCommand() { |
| if (Platform.isWindows) { |
| command = 'dart'; |
| args = ['--version']; |
| } else { |
| command = 'pwd'; |
| args = []; |
| } |
| } |
| |
| Future testEmpty(var stream) { |
| return stream.toList().then((List errList) { |
| Expect.equals(0, errList.length); |
| }); |
| |
| } |
| |
| Future testNotEmpty(var stream) { |
| return stream.transform(utf8.decoder).transform(const LineSplitter()). |
| toList().then((List outList) { |
| Expect.isTrue(outList[0].length > 0); |
| }); |
| } |
| |
| main() { |
| setCommand(); |
| asyncStart(); |
| Process |
| .start(command, args, mode: ProcessStartMode.detachedWithStdio) |
| .then((Process process) { |
| if (Platform.isWindows) { |
| testEmpty(process.stdout).then((_) { |
| testNotEmpty(process.stderr).then((_) { |
| asyncEnd(); |
| }); |
| }); |
| |
| } else { |
| testEmpty(process.stderr).then((_) { |
| testNotEmpty(process.stdout).then((_) { |
| asyncEnd(); |
| }); |
| }); |
| } |
| }); |
| } |