// Copyright (c) 2018, 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 bool echoMode
/// Check if echo mode is enabled on [stdin].
/// @description Checks that [echoMode] is a valid [boolean] value
/// @author iarkh@unipro.ru
/// @Issue 31932

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

run_process() {
  exit(stdin.echoMode ? 0 : 1);
}

run_main() async {
  String executable = Platform.resolvedExecutable;
  String eScript = Platform.script.toString();
  int called = -1;
  await Process.run(
          executable, [...Platform.executableArguments, eScript, "test"],
          runInShell: true)
      .then((ProcessResult results) {
    called = results.exitCode;
    if (called != 0 && called != 1) {
      print(results.stderr);
    }
  });
  Expect.isTrue(called == 0 || called == 1);
}

main(List<String> args) {
  args.length > 0 ? run_process() : run_main();
}