LibTest/io/ProcessResult/pid_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.

// @dart = 2.9

/// @assertion int pid
///
/// Process id of the process.
///
/// @description Checks that [pid] of a new ProcessResult object created with the
/// same parameters as ProcessResult received after completion Process.run
/// method, is equal to pid of ProcessResult of completed Process.run.
/// @author ngl@unipro.ru

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

main() {
  String command = Platform.resolvedExecutable;
  List<String> args = ['--version'];
  Future<ProcessResult> fProcessResult = Process.run(command, args);
  fProcessResult.then((ProcessResult result) {
    dynamic pId = result.pid;
    ProcessResult pr = new ProcessResult(
        result.pid, result.exitCode, result.stdout, result.stderr);
    Expect.isTrue(pr.pid == pId);
  });
}