packages/flutter_tools/test/commands.shard/permeable/script_test.dart

// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

import 'dart:io';

import 'package:flutter_tools/src/cache.dart';
import 'package:flutter_tools/src/globals.dart' as globals;

import '../../src/common.dart';
import '../../src/context.dart';

void main() {
  setUpAll(() {
    Cache.disableLocking();
  });

  testUsingContext('flutter command can receive `!`, avoiding expansion by cmd.exe', () async {
    final String flutterBin = globals.fs.path.join(getFlutterRoot(), 'bin', 'flutter.bat');

    final ProcessResult exec = await Process.run(
      flutterBin,
      <String>[
        '!',
      ],
      workingDirectory: Cache.flutterRoot,
    );
    // If ENABLEDELAYEDEXPANSION is enabled, the argument `!` is removed,
    // and flutter runs without any arguments.
    expect(exec.exitCode, 64);
    expect(exec.stderr, contains('Could not find a command named "!"'));
  },
  skip: !Platform.isWindows, // [intended] relies on Windows's cmd.exe
  );
}