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// 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:async';
import 'dart:io';
import 'package:flutter_devicelab/framework/framework.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' : './$gradlew';
/// Tests that [settings_aar.gradle] is created when possible.
Future<void> main() async {
await task(() async {
section('Find Java');
final String javaHome = await findJavaHome();
if (javaHome == null)
return TaskResult.failure('Could not find Java');
print('\nUsing JAVA_HOME=$javaHome');
section('Create app project');
final Directory tempDir = Directory.systemTemp.createTempSync('flutter_module_test.');
final Directory projectDir = Directory(path.join(tempDir.path, 'hello'));
try {
await inDirectory(tempDir, () async {
await flutter(
'create',
options: <String>['hello'],
);
});
section('Override settings.gradle V1');
final String relativeNewSettingsGradle = path.join('android', 'settings_aar.gradle');
section('Build APK');
String stdout;
await inDirectory(projectDir, () async {
stdout = await evalFlutter(
'build',
options: <String>[
'apk',
'--flavor', 'does-not-exist',
],
canFail: true, // The flavor doesn't exist.
);
});
const String newFileContent = "include ':app'";
final File settingsGradle = File(path.join(projectDir.path, 'android', 'settings.gradle'));
final File newSettingsGradle = File(path.join(projectDir.path, 'android', 'settings_aar.gradle'));
if (!newSettingsGradle.existsSync()) {
return TaskResult.failure('Expected file: `${newSettingsGradle.path}`.');
}
if (newSettingsGradle.readAsStringSync().trim() != newFileContent) {
return TaskResult.failure('Expected to create `${newSettingsGradle.path}` V1.');
}
if (!stdout.contains('Creating `$relativeNewSettingsGradle`') ||
!stdout.contains('`$relativeNewSettingsGradle` created successfully')) {
return TaskResult.failure('Expected update message in stdout.');
}
section('Override settings.gradle V2');
const String deprecatedFileContentV2 = r'''
include ':app'
def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
def plugins = new Properties()
def pluginsFile = new File(flutterProjectRoot.toFile(), '.flutter-plugins')
if (pluginsFile.exists()) {
pluginsFile.withInputStream { stream -> plugins.load(stream) }
}
plugins.each { name, path ->
def pluginDirectory = flutterProjectRoot.resolve(path).resolve('android').toFile()
include ":$name"
project(":$name").projectDir = pluginDirectory
}
''';
settingsGradle.writeAsStringSync(deprecatedFileContentV2, flush: true);
newSettingsGradle.deleteSync();
section('Build APK');
await inDirectory(projectDir, () async {
stdout = await evalFlutter(
'build',
options: <String>[
'apk',
'--flavor', 'does-not-exist',
],
canFail: true, // The flavor doesn't exist.
);
});
if (newSettingsGradle.readAsStringSync().trim() != newFileContent) {
return TaskResult.failure('Expected to create `${newSettingsGradle.path}` V2.');
}
if (!stdout.contains('Creating `$relativeNewSettingsGradle`') ||
!stdout.contains('`$relativeNewSettingsGradle` created successfully')) {
return TaskResult.failure('Expected update message in stdout.');
}
section('Override settings.gradle with custom logic');
const String customDeprecatedFileContent = '''
include ':app'
def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
def plugins = new Properties()
def pluginsFile = new File(flutterProjectRoot.toFile(), '.flutter-plugins')
if (pluginsFile.exists()) {
pluginsFile.withInputStream { stream -> plugins.load(stream) }
}
plugins.each { name, path ->
def pluginDirectory = flutterProjectRoot.resolve(path).resolve('android').toFile()
include ":\$name"
project(":\$name").projectDir = pluginDirectory
}
// some custom logic
''';
settingsGradle.writeAsStringSync(customDeprecatedFileContent, flush: true);
newSettingsGradle.deleteSync();
section('Build APK');
final StringBuffer stderr = StringBuffer();
await inDirectory(projectDir, () async {
stdout = await evalFlutter(
'build',
options: <String>[
'apk',
'--flavor', 'does-not-exist',
],
canFail: true, // The flavor doesn't exist.
stderr: stderr,
);
});
if (newSettingsGradle.existsSync()) {
return TaskResult.failure('Unexpected file: `${newSettingsGradle.path}`.');
}
if (!stdout.contains('Creating `$relativeNewSettingsGradle`')) {
return TaskResult.failure('Expected update message in stdout.');
}
if (stdout.contains('`$relativeNewSettingsGradle` created successfully')) {
return TaskResult.failure('Unexpected message in stdout.');
}
if (!stderr.toString().contains('Flutter tried to create the file '
'`$relativeNewSettingsGradle`, but failed.')) {
return TaskResult.failure('Expected failure message in stdout.');
}
return TaskResult.success(null);
} catch (e) {
return TaskResult.failure(e.toString());
} finally {
rmTree(tempDir);
}
});
}