flutter/packages/flutter_tools/test/android/android_studio_test.dart

// Copyright 2018 The Chromium 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.dart';
import 'package:flutter_tools/src/base/file_system.dart';
import 'package:flutter_tools/src/base/platform.dart';
import 'package:flutter_tools/src/ios/ios_workflow.dart';
import 'package:mockito/mockito.dart';

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

const String homeLinux = '/home/me';
const String homeMac = '/Users/me';

const String macStudioInfoPlistValue =
'''
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
  <dict>
    <key>CFBundleGetInfoString</key>
    <string>Android Studio 3.3, build AI-182.5107.16.33.5199772. Copyright JetBrains s.r.o., (c) 2000-2018</string>
    <key>CFBundleShortVersionString</key>
    <string>3.3</string>
    <key>CFBundleVersion</key>
    <string>AI-182.5107.16.33.5199772</string>
    <key>JVMOptions</key>
    <dict>
      <key>Properties</key>
      <dict>
        <key>idea.platform.prefix</key>
        <string>AndroidStudio</string>
        <key>idea.paths.selector</key>
        <string>AndroidStudio3.3</string>
      </dict>
    </dict>
  </dict>
</plist>
      ''';
const String macStudioInfoPlistDefaultsResult =
'''
{
    CFBundleGetInfoString = "Android Studio 3.3, build AI-182.5107.16.33.5199772. Copyright JetBrains s.r.o., (c) 2000-2018";
    CFBundleShortVersionString = "3.3";
    CFBundleVersion = "AI-182.5107.16.33.5199772";
    JVMOptions =     {
        Properties =         {
            "idea.paths.selector" = "AndroidStudio3.3";
            "idea.platform.prefix" = AndroidStudio;
        };
    };
}
''';

class MockIOSWorkflow extends Mock implements IOSWorkflow {}

Platform linuxPlatform() {
  return FakePlatform.fromPlatform(const LocalPlatform())
    ..operatingSystem = 'linux'
    ..environment = <String, String>{'HOME': homeLinux};
}

Platform macPlatform() {
  return FakePlatform.fromPlatform(const LocalPlatform())
    ..operatingSystem = 'macos'
    ..environment = <String, String>{'HOME': homeMac};
}

void main() {
  MemoryFileSystem fs;
  MockIOSWorkflow iosWorkflow;

  setUp(() {
    fs = MemoryFileSystem();
    iosWorkflow = MockIOSWorkflow();
  });

  group('pluginsPath on Linux', () {
    testUsingContext('extracts custom paths from home dir', () {
      const String installPath = '/opt/android-studio-with-cheese-5.0';
      const String studioHome = '$homeLinux/.AndroidStudioWithCheese5.0';
      const String homeFile = '$studioHome/system/.home';
      fs.directory(installPath).createSync(recursive: true);
      fs.file(homeFile).createSync(recursive: true);
      fs.file(homeFile).writeAsStringSync(installPath);

      final AndroidStudio studio =
      AndroidStudio.fromHomeDot(fs.directory(studioHome));
      expect(studio, isNotNull);
      expect(studio.pluginsPath,
          equals('/home/me/.AndroidStudioWithCheese5.0/config/plugins'));
    }, overrides: <Type, Generator>{
      FileSystem: () => fs,
      // Custom home paths are not supported on macOS nor Windows yet,
      // so we force the platform to fake Linux here.
      Platform: () => linuxPlatform(),
    });
  });

  group('pluginsPath on Mac', () {
    testUsingContext('extracts custom paths for directly downloaded Android Studio on Mac', () {
      final String studioInApplicationPlistFolder = fs.path.join('/', 'Application', 'Android Studio.app', 'Contents');
      fs.directory(studioInApplicationPlistFolder).createSync(recursive: true);

      final String plistFilePath = fs.path.join(studioInApplicationPlistFolder, 'Info.plist');
      fs.file(plistFilePath).writeAsStringSync(macStudioInfoPlistValue);
      when(iosWorkflow.getPlistValueFromFile(plistFilePath, null)).thenReturn(macStudioInfoPlistDefaultsResult);
      final AndroidStudio studio = AndroidStudio.fromMacOSBundle(fs.directory(studioInApplicationPlistFolder)?.parent?.path);
      expect(studio, isNotNull);
      expect(studio.pluginsPath,
          equals(fs.path.join(homeMac, 'Library', 'Application Support', 'AndroidStudio3.3')));
    }, overrides: <Type, Generator>{
      FileSystem: () => fs,
      // Custom home paths are not supported on macOS nor Windows yet,
      // so we force the platform to fake Linux here.
      Platform: () => macPlatform(),
      IOSWorkflow: () => iosWorkflow,
    });

    testUsingContext('extracts custom paths for Android Studio downloaded by JetBrainsToolbox on Mac', () {
      final String jetbrainsStudioInApplicationPlistFolder = fs.path.join(homeMac, 'Application', 'JetBrains Toolbox', 'Android Studio.app', 'Contents');
      fs.directory(jetbrainsStudioInApplicationPlistFolder).createSync(recursive: true);
      const String jetbrainsInfoPlistValue =
      '''
<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE plist PUBLIC '-//Apple Computer//DTD PLIST 1.0//EN' 'http://www.apple.com/DTDs/PropertyList-1.0.dtd'>
<plist version="1.0">
 <dict>
  <key>CFBundleVersion</key>
  <string>3.3</string>
  <key>CFBundleLongVersionString</key>
  <string>3.3</string>
  <key>CFBundleShortVersionString</key>
  <string>3.3</string>
  <key>JetBrainsToolboxApp</key>
  <string>$homeMac/Library/Application Support/JetBrains/Toolbox/apps/AndroidStudio/ch-0/183.5256920/Android Studio 3.3</string>
 </dict>
</plist>
      ''';
      const String jetbrainsInfoPlistDefaultsResult =
      '''
{
    CFBundleLongVersionString = "3.3";
    CFBundleShortVersionString = "3.3";
    CFBundleVersion = "3.3";
    JetBrainsToolboxApp = "$homeMac/Library/Application Support/JetBrains/Toolbox/apps/AndroidStudio/ch-0/183.5256920/Android Studio 3.3.app";
}
''';
      final String jetbrainsPlistFilePath = fs.path.join(jetbrainsStudioInApplicationPlistFolder, 'Info.plist');
      fs.file(jetbrainsPlistFilePath).writeAsStringSync(jetbrainsInfoPlistValue);
      when(iosWorkflow.getPlistValueFromFile(jetbrainsPlistFilePath, null)).thenReturn(jetbrainsInfoPlistDefaultsResult);

      final String studioInApplicationPlistFolder = fs.path.join(fs.path.join(homeMac, 'Library', 'Application Support'), 'JetBrains', 'Toolbox', 'apps', 'AndroidStudio', 'ch-0', '183.5256920', fs.path.join('Android Studio 3.3.app', 'Contents'));
      fs.directory(studioInApplicationPlistFolder).createSync(recursive: true);
      final String studioPlistFilePath = fs.path.join(studioInApplicationPlistFolder, 'Info.plist');
      fs.file(studioPlistFilePath).writeAsStringSync(macStudioInfoPlistValue);
      when(iosWorkflow.getPlistValueFromFile(studioPlistFilePath, null)).thenReturn(macStudioInfoPlistDefaultsResult);

      final AndroidStudio studio = AndroidStudio.fromMacOSBundle(fs.directory(jetbrainsStudioInApplicationPlistFolder)?.parent?.path);
      expect(studio, isNotNull);
      expect(studio.pluginsPath,
          equals(fs.path.join(homeMac, 'Library', 'Application Support', 'AndroidStudio3.3')));
    }, overrides: <Type, Generator>{
      FileSystem: () => fs,
      // Custom home paths are not supported on macOS nor Windows yet,
      // so we force the platform to fake Linux here.
      Platform: () => macPlatform(),
      IOSWorkflow: () => iosWorkflow,
    });

  });
}