| // 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_devicelab/framework/framework.dart'; |
| import 'package:flutter_devicelab/framework/task_result.dart'; |
| import 'package:flutter_devicelab/framework/utils.dart'; |
| import 'package:path/path.dart' as path; |
| |
| final String gradlew = Platform.isWindows ? 'gradlew.bat' : 'gradlew'; |
| final String gradlewExecutable = Platform.isWindows ? '.\\$gradlew' : './$gradlew'; |
| |
| /// Tests that a plugin example app can be built using the current Flutter Gradle plugin. |
| Future<void> main() async { |
| await task(() async { |
| section('Find Java'); |
| |
| final String javaHome = await findJavaHome(); |
| if (javaHome == null) { |
| return TaskResult.failure('Could not find Java'); |
| } |
| |
| print('\nUsing JAVA_HOME=$javaHome'); |
| |
| section('Create Flutter plugin project'); |
| |
| await flutter( |
| 'precache', |
| options: <String>['--android', '--no-ios'], |
| ); |
| |
| final Directory tempDir = |
| Directory.systemTemp.createTempSync('flutter_plugin_test.'); |
| final Directory projectDir = |
| Directory(path.join(tempDir.path, 'plugin_test')); |
| try { |
| await inDirectory(tempDir, () async { |
| await flutter( |
| 'create', |
| options: <String>[ |
| '--template=plugin', |
| '--platforms=android', |
| 'plugin_test', |
| ], |
| ); |
| }); |
| |
| final Directory exampleAppDir = |
| Directory(path.join(projectDir.path, 'example')); |
| if (!exists(exampleAppDir)) { |
| return TaskResult.failure('Example app directory doesn\'t exist'); |
| } |
| |
| final File buildGradleFile = |
| File(path.join(exampleAppDir.path, 'android', 'build.gradle')); |
| |
| if (!exists(buildGradleFile)) { |
| return TaskResult.failure('$buildGradleFile doesn\'t exist'); |
| } |
| |
| final String buildGradle = buildGradleFile.readAsStringSync(); |
| final RegExp androidPluginRegExp = |
| RegExp(r'com\.android\.tools\.build:gradle:(\d+\.\d+\.\d+)'); |
| |
| section('Use AGP 4.1.0'); |
| |
| String newBuildGradle = buildGradle.replaceAll( |
| androidPluginRegExp, 'com.android.tools.build:gradle:4.1.0'); |
| print(newBuildGradle); |
| buildGradleFile.writeAsString(newBuildGradle); |
| |
| section('Run flutter build apk using AGP 4.1.0'); |
| |
| await inDirectory(exampleAppDir, () async { |
| await flutter( |
| 'build', |
| options: <String>[ |
| 'apk', |
| '--target-platform=android-arm', |
| ], |
| ); |
| }); |
| |
| final String exampleApk = path.join( |
| exampleAppDir.path, |
| 'build', |
| 'app', |
| 'outputs', |
| 'flutter-apk', |
| 'app-release.apk', |
| ); |
| |
| if (!exists(File(exampleApk))) { |
| return TaskResult.failure('Failed to build app-release.apk'); |
| } |
| |
| section('Clean'); |
| |
| await inDirectory(exampleAppDir, () async { |
| await flutter('clean'); |
| }); |
| |
| section('Remove Gradle wrapper'); |
| |
| Directory(path.join(exampleAppDir.path, 'android', 'gradle', 'wrapper')) |
| .deleteSync(recursive: true); |
| |
| section('Use AGP 3.3.0'); |
| |
| newBuildGradle = buildGradle.replaceAll( |
| androidPluginRegExp, 'com.android.tools.build:gradle:3.3.0'); |
| print(newBuildGradle); |
| buildGradleFile.writeAsString(newBuildGradle); |
| |
| section('Enable R8 in gradle.properties'); |
| |
| final File gradleProperties = |
| File(path.join(exampleAppDir.path, 'android', 'gradle.properties')); |
| |
| if (!exists(gradleProperties)) { |
| return TaskResult.failure('$gradleProperties doesn\'t exist'); |
| } |
| |
| gradleProperties.writeAsString(''' |
| org.gradle.jvmargs=-Xmx1536M |
| android.useAndroidX=true |
| android.enableJetifier=true |
| android.enableR8=true'''); |
| |
| section('Run flutter build apk using AGP 3.3.0'); |
| |
| await inDirectory(exampleAppDir, () async { |
| await flutter( |
| 'build', |
| options: <String>[ |
| 'apk', |
| '--target-platform=android-arm', |
| ], |
| ); |
| }); |
| |
| if (!exists(File(exampleApk))) { |
| return TaskResult.failure('Failed to build app-release.apk'); |
| } |
| |
| return TaskResult.success(null); |
| } on TaskResult catch (taskResult) { |
| return taskResult; |
| } catch (e) { |
| return TaskResult.failure(e.toString()); |
| } finally { |
| rmTree(tempDir); |
| } |
| }); |
| } |