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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.
// @dart = 2.8
import 'package:file/memory.dart';
import 'package:flutter_tools/src/base/config.dart';
import 'package:flutter_tools/src/base/file_system.dart';
import 'package:flutter_tools/src/build_info.dart';
import 'package:flutter_tools/src/build_system/build_system.dart';
import 'package:flutter_tools/src/bundle.dart';
import 'package:flutter_tools/src/bundle_builder.dart';
import 'package:flutter_tools/src/globals.dart' as globals;
import 'package:flutter_tools/src/project.dart';
import '../src/common.dart';
import '../src/context.dart';
import '../src/test_build_system.dart';
// Tests for BundleBuilder.
void main() {
testUsingContext('Copies assets to expected directory after building', () async {
final BuildSystem buildSystem = TestBuildSystem.all(
BuildResult(success: true),
(Target target, Environment environment) {
environment.outputDir.childFile('kernel_blob.bin').createSync(recursive: true);
environment.outputDir.childFile('isolate_snapshot_data').createSync();
environment.outputDir.childFile('vm_snapshot_data').createSync();
environment.outputDir.childFile('LICENSE').createSync(recursive: true);
}
);
await BundleBuilder().build(
platform: TargetPlatform.ios,
buildInfo: BuildInfo.debug,
project: FlutterProject.fromDirectoryTest(globals.fs.currentDirectory),
mainPath: globals.fs.path.join('lib', 'main.dart'),
assetDirPath: 'example',
depfilePath: 'example.d',
buildSystem: buildSystem
);
expect(globals.fs.file(globals.fs.path.join('example', 'kernel_blob.bin')).existsSync(), true);
expect(globals.fs.file(globals.fs.path.join('example', 'LICENSE')).existsSync(), true);
expect(globals.fs.file(globals.fs.path.join('example.d')).existsSync(), false);
}, overrides: <Type, Generator>{
FileSystem: () => MemoryFileSystem.test(),
ProcessManager: () => FakeProcessManager.any(),
});
testUsingContext('Handles build system failure', () {
expect(
() => BundleBuilder().build(
platform: TargetPlatform.ios,
buildInfo: BuildInfo.debug,
project: FlutterProject.fromDirectoryTest(globals.fs.currentDirectory),
mainPath: 'lib/main.dart',
assetDirPath: 'example',
depfilePath: 'example.d',
buildSystem: TestBuildSystem.all(BuildResult(success: false))
),
throwsToolExit()
);
}, overrides: <Type, Generator>{
FileSystem: () => MemoryFileSystem.test(),
ProcessManager: () => FakeProcessManager.any(),
});
testUsingContext('Passes correct defines to build system', () async {
final FlutterProject project = FlutterProject.fromDirectoryTest(globals.fs.currentDirectory);
final String mainPath = globals.fs.path.join('lib', 'main.dart');
const String assetDirPath = 'example';
const String depfilePath = 'example.d';
Environment env;
final BuildSystem buildSystem = TestBuildSystem.all(
BuildResult(success: true),
(Target target, Environment environment) {
env = environment;
environment.outputDir.childFile('kernel_blob.bin').createSync(recursive: true);
environment.outputDir.childFile('isolate_snapshot_data').createSync();
environment.outputDir.childFile('vm_snapshot_data').createSync();
environment.outputDir.childFile('LICENSE').createSync(recursive: true);
}
);
await BundleBuilder().build(
platform: TargetPlatform.ios,
buildInfo: const BuildInfo(
BuildMode.debug,
null,
trackWidgetCreation: true,
extraFrontEndOptions: <String>['test1', 'test2'],
extraGenSnapshotOptions: <String>['test3', 'test4'],
fileSystemRoots: <String>['test5', 'test6'],
fileSystemScheme: 'test7',
dartDefines: <String>['test8', 'test9'],
treeShakeIcons: true,
),
project: project,
mainPath: mainPath,
assetDirPath: assetDirPath,
depfilePath: depfilePath,
buildSystem: buildSystem
);
expect(env, isNotNull);
expect(env.defines[kBuildMode], 'debug');
expect(env.defines[kTargetPlatform], 'ios');
expect(env.defines[kTargetFile], mainPath);
expect(env.defines[kTrackWidgetCreation], 'true');
expect(env.defines[kExtraFrontEndOptions], 'test1,test2');
expect(env.defines[kExtraGenSnapshotOptions], 'test3,test4');
expect(env.defines[kFileSystemRoots], 'test5,test6');
expect(env.defines[kFileSystemScheme], 'test7');
expect(env.defines[kDartDefines], encodeDartDefines(<String>['test8', 'test9']));
expect(env.defines[kIconTreeShakerFlag], 'true');
expect(env.defines[kDeferredComponents], 'false');
}, overrides: <Type, Generator>{
FileSystem: () => MemoryFileSystem.test(),
ProcessManager: () => FakeProcessManager.any(),
});
testWithoutContext('--flutter-widget-cache and --enable-experiment are removed from getDefaultCachedKernelPath hash', () {
final FileSystem fileSystem = MemoryFileSystem.test();
final Config config = Config.test();
expect(getDefaultCachedKernelPath(
trackWidgetCreation: true,
dartDefines: <String>[],
extraFrontEndOptions: <String>['--enable-experiment=foo', '--flutter-widget-cache'],
fileSystem: fileSystem,
config: config,
), 'build/cache.dill.track.dill');
expect(getDefaultCachedKernelPath(
trackWidgetCreation: true,
dartDefines: <String>['foo=bar'],
extraFrontEndOptions: <String>['--enable-experiment=foo', '--flutter-widget-cache'],
fileSystem: fileSystem,
config: config,
), 'build/06ad47d8e64bd28de537b62ff85357c4.cache.dill.track.dill');
expect(getDefaultCachedKernelPath(
trackWidgetCreation: false,
dartDefines: <String>[],
extraFrontEndOptions: <String>['--enable-experiment=foo', '--flutter-widget-cache'],
fileSystem: fileSystem,
config: config,
), 'build/cache.dill');
expect(getDefaultCachedKernelPath(
trackWidgetCreation: true,
dartDefines: <String>[],
extraFrontEndOptions: <String>['--enable-experiment=foo', '--flutter-widget-cache', '--foo=bar'],
fileSystem: fileSystem,
config: config,
), 'build/95b595cca01caa5f0ca0a690339dd7f6.cache.dill.track.dill');
});
}