packages/flutter_tools/test/general.shard/android/android_studio_validator_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 'package:file/memory.dart';
import 'package:flutter_tools/src/android/android_studio_validator.dart';
import 'package:flutter_tools/src/base/config.dart';
import 'package:flutter_tools/src/base/file_system.dart';
import 'package:flutter_tools/src/base/io.dart';
import 'package:flutter_tools/src/base/platform.dart';
import 'package:flutter_tools/src/base/user_messages.dart';
import 'package:flutter_tools/src/doctor_validator.dart';
import 'package:flutter_tools/src/globals.dart' as globals;

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

const String home = '/home/me';

final Platform linuxPlatform = FakePlatform(
  environment: <String, String>{'HOME': home}
);

void main() {
  late FileSystem fileSystem;
  late FakeProcessManager fakeProcessManager;

  setUp(() {
    fileSystem = MemoryFileSystem.test();
    fakeProcessManager = FakeProcessManager.empty();
  });

  testWithoutContext('NoAndroidStudioValidator shows Android Studio as "not available" when not available.', () async {
    final Config config = Config.test();
    final NoAndroidStudioValidator validator = NoAndroidStudioValidator(
      config: config,
      platform: linuxPlatform,
      userMessages: UserMessages(),
    );

    expect((await validator.validate()).type, equals(ValidationType.notAvailable));
  });

  testUsingContext('AndroidStudioValidator gives doctor error on java crash', () async {
    fakeProcessManager.addCommand(const FakeCommand(
      command: <String>[
        '/opt/android-studio-with-cheese-5.0/jre/bin/java',
        '-version',
      ],
      exception: ProcessException('java', <String>['-version']),
    ));
    const String installPath = '/opt/android-studio-with-cheese-5.0';
    const String studioHome = '$home/.AndroidStudioWithCheese5.0';
    const String homeFile = '$studioHome/system/.home';
    globals.fs.directory(installPath).createSync(recursive: true);
    globals.fs.file(homeFile).createSync(recursive: true);
    globals.fs.file(homeFile).writeAsStringSync(installPath);

    // This checks that running the validator doesn't throw an unhandled
    // exception and that the ProcessException makes it into the error
    // message list.
    for (final DoctorValidator validator in AndroidStudioValidator.allValidators(globals.config, globals.platform, globals.fs, globals.userMessages)) {
      final ValidationResult result = await validator.validate();
      expect(result.messages.where((ValidationMessage message) {
        return message.isError && message.message.contains('ProcessException');
      }).isNotEmpty, true);
    }
    expect(fakeProcessManager, hasNoRemainingExpectations);
  }, overrides: <Type, Generator>{
    FileSystem: () => fileSystem,
    ProcessManager: () => fakeProcessManager,
    Platform: () => linuxPlatform,
    FileSystemUtils: () => FileSystemUtils(
      fileSystem: fileSystem,
      platform: linuxPlatform,
    ),
  });
}