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Switch asset_bundle_test.dart to use memory file system (#21425)

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Danny Tuppeny 2018-09-05 19:30:32 +01:00 committed by GitHub
parent 05edc00a6f
commit 567a4b9cb6
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1 changed files with 13 additions and 12 deletions
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25
packages/flutter_tools/test/asset_bundle_test.dart
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@ -5,9 +5,11 @@
import 'dart:convert';
import 'package:file/file.dart';
import 'package:file/memory.dart';
import 'package:flutter_tools/src/asset.dart';
import 'package:flutter_tools/src/base/file_system.dart';
import 'package:flutter_tools/src/base/platform.dart';
import 'package:flutter_tools/src/cache.dart';
import 'src/common.dart';
@ -19,26 +21,23 @@ void main() {
});
group('AssetBundle.build', () {
// These tests do not use a memory file system because we want to ensure that
// asset bundles work correctly on Windows and Posix systems.
Directory tempDir;
Directory oldCurrentDir;
FileSystem testFileSystem;
setUp(() async {
tempDir = fs.systemTempDirectory.createTempSync('flutter_asset_bundle_test.');
oldCurrentDir = fs.currentDirectory;
fs.currentDirectory = tempDir;
});
tearDown(() {
fs.currentDirectory = oldCurrentDir;
tryToDelete(tempDir);
testFileSystem = new MemoryFileSystem(
style: platform.isWindows
? FileSystemStyle.windows
: FileSystemStyle.posix,
);
testFileSystem.currentDirectory = testFileSystem.systemTempDirectory.createTempSync('flutter_asset_bundle_test.');
});
testUsingContext('nonempty', () async {
final AssetBundle ab = AssetBundleFactory.instance.createBundle();
expect(await ab.build(), 0);
expect(ab.entries.length, greaterThan(0));
}, overrides: <Type, Generator>{
FileSystem: () => testFileSystem,
});
testUsingContext('empty pubspec', () async {
@ -54,6 +53,8 @@ void main() {
utf8.decode(await bundle.entries['AssetManifest.json'].contentsAsBytes()),
expectedAssetManifest,
);
}, overrides: <Type, Generator>{
FileSystem: () => testFileSystem,
});
});