| // Copyright 2016 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 '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/cache.dart'; |
| |
| import 'package:test/test.dart'; |
| |
| import 'src/common.dart'; |
| import 'src/context.dart'; |
| |
| void main() { |
| group('AssetBundle asset variants', () { |
| testUsingContext('main asset and variants', () async { |
| // Setting flutterRoot here so that it picks up the MemoryFileSystem's |
| // path separator. |
| Cache.flutterRoot = getFlutterRoot(); |
| |
| fs.file("pubspec.yaml") |
| ..createSync() |
| ..writeAsStringSync( |
| ''' |
| name: test |
| dependencies: |
| flutter: |
| sdk: flutter |
| flutter: |
| assets: |
| - a/b/c/foo |
| ''' |
| ); |
| fs.file(".packages")..createSync(); |
| |
| final List<String> assets = <String>[ |
| 'a/b/c/foo', |
| 'a/b/c/var1/foo', |
| 'a/b/c/var2/foo', |
| 'a/b/c/var3/foo', |
| ]; |
| for (String asset in assets) { |
| fs.file(asset) |
| ..createSync(recursive: true) |
| ..writeAsStringSync(asset); |
| } |
| |
| AssetBundle bundle = new AssetBundle(); |
| await bundle.build(manifestPath: 'pubspec.yaml'); |
| |
| // The main asset file, /a/b/c/foo, and its variants exist. |
| for (String asset in assets) { |
| expect(bundle.entries.containsKey(asset), true); |
| expect(UTF8.decode(await bundle.entries[asset].contentsAsBytes()), asset); |
| } |
| |
| fs.file('/a/b/c/foo').deleteSync(); |
| bundle = new AssetBundle(); |
| await bundle.build(manifestPath: 'pubspec.yaml'); |
| |
| // Now the main asset file, /a/b/c/foo, does not exist. This is OK because |
| // the /a/b/c/*/foo variants do exist. |
| expect(bundle.entries.containsKey('/a/b/c/foo'), false); |
| for (String asset in assets.skip(1)) { |
| expect(bundle.entries.containsKey(asset), true); |
| expect(UTF8.decode(await bundle.entries[asset].contentsAsBytes()), asset); |
| } |
| }, overrides: <Type, Generator>{ |
| FileSystem: () => new MemoryFileSystem(), |
| }); |
| |
| }); |
| } |