467 lines
19 KiB
Dart
467 lines
19 KiB
Dart
// Copyright 2017 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:async';
|
|
import 'dart:convert';
|
|
import 'dart:convert' show JSON;
|
|
|
|
import 'package:file/memory.dart';
|
|
import 'package:flutter_tools/src/build_info.dart';
|
|
import 'package:flutter_tools/src/base/build.dart';
|
|
import 'package:flutter_tools/src/base/context.dart';
|
|
import 'package:flutter_tools/src/base/file_system.dart';
|
|
import 'package:flutter_tools/src/version.dart';
|
|
import 'package:mockito/mockito.dart';
|
|
import 'package:test/test.dart';
|
|
|
|
import '../src/context.dart';
|
|
|
|
class MockFlutterVersion extends Mock implements FlutterVersion {}
|
|
|
|
class _FakeGenSnapshot implements GenSnapshot {
|
|
_FakeGenSnapshot({
|
|
this.succeed: true,
|
|
this.snapshotPath: 'output.snapshot',
|
|
this.snapshotContent: '',
|
|
this.depfilePath: 'output.snapshot.d',
|
|
this.depfileContent: 'output.snapshot.d : main.dart',
|
|
});
|
|
|
|
final bool succeed;
|
|
final String snapshotPath;
|
|
final String snapshotContent;
|
|
final String depfilePath;
|
|
final String depfileContent;
|
|
int _callCount = 0;
|
|
|
|
int get callCount => _callCount;
|
|
|
|
@override
|
|
Future<int> run({
|
|
SnapshotType snapshotType,
|
|
String packagesPath,
|
|
String depfilePath,
|
|
Iterable<String> additionalArgs,
|
|
}) async {
|
|
_callCount += 1;
|
|
|
|
if (!succeed)
|
|
return 1;
|
|
await fs.file(snapshotPath).writeAsString(snapshotContent);
|
|
await fs.file(depfilePath).writeAsString(depfileContent);
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
void main() {
|
|
group('Checksum', () {
|
|
MockFlutterVersion mockVersion;
|
|
const String kVersion = '123456abcdef';
|
|
|
|
setUp(() {
|
|
mockVersion = new MockFlutterVersion();
|
|
when(mockVersion.frameworkRevision).thenReturn(kVersion);
|
|
});
|
|
|
|
group('fromFiles', () {
|
|
MemoryFileSystem fs;
|
|
|
|
setUp(() {
|
|
fs = new MemoryFileSystem();
|
|
});
|
|
|
|
testUsingContext('throws if any input file does not exist', () async {
|
|
await fs.file('a.dart').create();
|
|
const SnapshotType snapshotType = const SnapshotType(TargetPlatform.ios, BuildMode.debug);
|
|
expect(
|
|
() => new Checksum.fromFiles(snapshotType, <String>['a.dart', 'b.dart'].toSet()),
|
|
throwsA(anything),
|
|
);
|
|
}, overrides: <Type, Generator>{ FileSystem: () => fs });
|
|
|
|
testUsingContext('throws if any build mode is null', () async {
|
|
await fs.file('a.dart').create();
|
|
const SnapshotType snapshotType = const SnapshotType(TargetPlatform.ios, null);
|
|
expect(
|
|
() => new Checksum.fromFiles(snapshotType, <String>['a.dart', 'b.dart'].toSet()),
|
|
throwsA(anything),
|
|
);
|
|
}, overrides: <Type, Generator>{ FileSystem: () => fs });
|
|
|
|
testUsingContext('does not throw if any target platform is null', () async {
|
|
await fs.file('a.dart').create();
|
|
const SnapshotType snapshotType = const SnapshotType(null, BuildMode.debug);
|
|
expect(
|
|
new Checksum.fromFiles(snapshotType, <String>['a.dart'].toSet()),
|
|
isNotNull,
|
|
);
|
|
}, overrides: <Type, Generator>{ FileSystem: () => fs });
|
|
|
|
testUsingContext('populates checksums for valid files', () async {
|
|
await fs.file('a.dart').writeAsString('This is a');
|
|
await fs.file('b.dart').writeAsString('This is b');
|
|
const SnapshotType snapshotType = const SnapshotType(TargetPlatform.ios, BuildMode.debug);
|
|
final Checksum checksum = new Checksum.fromFiles(snapshotType, <String>['a.dart', 'b.dart'].toSet());
|
|
|
|
final Map<String, dynamic> json = JSON.decode(checksum.toJson());
|
|
expect(json, hasLength(4));
|
|
expect(json['version'], mockVersion.frameworkRevision);
|
|
expect(json['buildMode'], BuildMode.debug.toString());
|
|
expect(json['targetPlatform'], TargetPlatform.ios.toString());
|
|
expect(json['files'], hasLength(2));
|
|
expect(json['files']['a.dart'], '8a21a15fad560b799f6731d436c1b698');
|
|
expect(json['files']['b.dart'], '6f144e08b58cd0925328610fad7ac07c');
|
|
}, overrides: <Type, Generator>{
|
|
FileSystem: () => fs,
|
|
FlutterVersion: () => mockVersion,
|
|
});
|
|
});
|
|
|
|
group('fromJson', () {
|
|
testUsingContext('throws if JSON is invalid', () async {
|
|
expect(() => new Checksum.fromJson('<xml></xml>'), throwsA(anything));
|
|
}, overrides: <Type, Generator>{
|
|
FlutterVersion: () => mockVersion,
|
|
});
|
|
|
|
testUsingContext('populates checksums for valid JSON', () async {
|
|
final String json = JSON.encode(<String, dynamic>{
|
|
'version': kVersion,
|
|
'buildMode': BuildMode.release.toString(),
|
|
'targetPlatform': TargetPlatform.ios.toString(),
|
|
'files': <String, dynamic>{
|
|
'a.dart': '8a21a15fad560b799f6731d436c1b698',
|
|
'b.dart': '6f144e08b58cd0925328610fad7ac07c',
|
|
},
|
|
});
|
|
final Checksum checksum = new Checksum.fromJson(json);
|
|
|
|
final Map<String, dynamic> content = JSON.decode(checksum.toJson());
|
|
expect(content, hasLength(4));
|
|
expect(content['version'], mockVersion.frameworkRevision);
|
|
expect(content['buildMode'], BuildMode.release.toString());
|
|
expect(content['targetPlatform'], TargetPlatform.ios.toString());
|
|
expect(content['files']['a.dart'], '8a21a15fad560b799f6731d436c1b698');
|
|
expect(content['files']['b.dart'], '6f144e08b58cd0925328610fad7ac07c');
|
|
}, overrides: <Type, Generator>{
|
|
FlutterVersion: () => mockVersion,
|
|
});
|
|
|
|
testUsingContext('throws ArgumentError for unknown versions', () async {
|
|
final String json = JSON.encode(<String, dynamic>{
|
|
'version': 'bad',
|
|
'buildMode': BuildMode.release.toString(),
|
|
'files': <String, dynamic>{
|
|
'a.dart': '8a21a15fad560b799f6731d436c1b698',
|
|
'b.dart': '6f144e08b58cd0925328610fad7ac07c',
|
|
},
|
|
});
|
|
expect(() => new Checksum.fromJson(json), throwsArgumentError);
|
|
}, overrides: <Type, Generator>{
|
|
FlutterVersion: () => mockVersion,
|
|
});
|
|
});
|
|
|
|
group('operator ==', () {
|
|
testUsingContext('reports not equal if build modes do not match', () async {
|
|
final Map<String, dynamic> a = <String, dynamic>{
|
|
'version': kVersion,
|
|
'buildMode': BuildMode.debug.toString(),
|
|
'targetPlatform': TargetPlatform.ios.toString(),
|
|
'files': <String, dynamic>{
|
|
'a.dart': '8a21a15fad560b799f6731d436c1b698',
|
|
'b.dart': '6f144e08b58cd0925328610fad7ac07c',
|
|
},
|
|
};
|
|
final Map<String, dynamic> b = new Map<String, dynamic>.from(a);
|
|
b['buildMode'] = BuildMode.release.toString();
|
|
expect(new Checksum.fromJson(JSON.encode(a)) == new Checksum.fromJson(JSON.encode(b)), isFalse);
|
|
}, overrides: <Type, Generator>{
|
|
FlutterVersion: () => mockVersion,
|
|
});
|
|
|
|
testUsingContext('reports not equal if target platforms do not match', () async {
|
|
final Map<String, dynamic> a = <String, dynamic>{
|
|
'version': kVersion,
|
|
'buildMode': BuildMode.debug.toString(),
|
|
'targetPlatform': TargetPlatform.ios.toString(),
|
|
'files': <String, dynamic>{
|
|
'a.dart': '8a21a15fad560b799f6731d436c1b698',
|
|
'b.dart': '6f144e08b58cd0925328610fad7ac07c',
|
|
},
|
|
};
|
|
final Map<String, dynamic> b = new Map<String, dynamic>.from(a);
|
|
b['targetPlatform'] = TargetPlatform.android_arm.toString();
|
|
expect(new Checksum.fromJson(JSON.encode(a)) == new Checksum.fromJson(JSON.encode(b)), isFalse);
|
|
}, overrides: <Type, Generator>{
|
|
FlutterVersion: () => mockVersion,
|
|
});
|
|
|
|
testUsingContext('reports not equal if checksums do not match', () async {
|
|
final Map<String, dynamic> a = <String, dynamic>{
|
|
'version': kVersion,
|
|
'buildMode': BuildMode.debug.toString(),
|
|
'targetPlatform': TargetPlatform.ios.toString(),
|
|
'files': <String, dynamic>{
|
|
'a.dart': '8a21a15fad560b799f6731d436c1b698',
|
|
'b.dart': '6f144e08b58cd0925328610fad7ac07c',
|
|
},
|
|
};
|
|
final Map<String, dynamic> b = new Map<String, dynamic>.from(a);
|
|
b['files'] = <String, dynamic>{
|
|
'a.dart': '8a21a15fad560b799f6731d436c1b698',
|
|
'b.dart': '6f144e08b58cd0925328610fad7ac07d',
|
|
};
|
|
expect(new Checksum.fromJson(JSON.encode(a)) == new Checksum.fromJson(JSON.encode(b)), isFalse);
|
|
}, overrides: <Type, Generator>{
|
|
FlutterVersion: () => mockVersion,
|
|
});
|
|
|
|
testUsingContext('reports not equal if keys do not match', () async {
|
|
final Map<String, dynamic> a = <String, dynamic>{
|
|
'version': kVersion,
|
|
'buildMode': BuildMode.debug.toString(),
|
|
'targetPlatform': TargetPlatform.ios.toString(),
|
|
'files': <String, dynamic>{
|
|
'a.dart': '8a21a15fad560b799f6731d436c1b698',
|
|
'b.dart': '6f144e08b58cd0925328610fad7ac07c',
|
|
},
|
|
};
|
|
final Map<String, dynamic> b = new Map<String, dynamic>.from(a);
|
|
b['files'] = <String, dynamic>{
|
|
'a.dart': '8a21a15fad560b799f6731d436c1b698',
|
|
'c.dart': '6f144e08b58cd0925328610fad7ac07d',
|
|
};
|
|
expect(new Checksum.fromJson(JSON.encode(a)) == new Checksum.fromJson(JSON.encode(b)), isFalse);
|
|
}, overrides: <Type, Generator>{
|
|
FlutterVersion: () => mockVersion,
|
|
});
|
|
|
|
testUsingContext('reports equal if all checksums match', () async {
|
|
final Map<String, dynamic> a = <String, dynamic>{
|
|
'version': kVersion,
|
|
'buildMode': BuildMode.debug.toString(),
|
|
'targetPlatform': TargetPlatform.ios.toString(),
|
|
'files': <String, dynamic>{
|
|
'a.dart': '8a21a15fad560b799f6731d436c1b698',
|
|
'b.dart': '6f144e08b58cd0925328610fad7ac07c',
|
|
},
|
|
};
|
|
expect(new Checksum.fromJson(JSON.encode(a)) == new Checksum.fromJson(JSON.encode(a)), isTrue);
|
|
}, overrides: <Type, Generator>{
|
|
FlutterVersion: () => mockVersion,
|
|
});
|
|
});
|
|
});
|
|
|
|
group('readDepfile', () {
|
|
MemoryFileSystem fs;
|
|
|
|
setUp(() {
|
|
fs = new MemoryFileSystem();
|
|
});
|
|
|
|
testUsingContext('returns one file if only one is listed', () async {
|
|
await fs.file('a.d').writeAsString('snapshot.d: /foo/a.dart');
|
|
expect(await readDepfile('a.d'), unorderedEquals(<String>['/foo/a.dart']));
|
|
}, overrides: <Type, Generator>{ FileSystem: () => fs });
|
|
|
|
testUsingContext('returns multiple files', () async {
|
|
await fs.file('a.d').writeAsString('snapshot.d: /foo/a.dart /foo/b.dart');
|
|
expect(await readDepfile('a.d'), unorderedEquals(<String>[
|
|
'/foo/a.dart',
|
|
'/foo/b.dart',
|
|
]));
|
|
}, overrides: <Type, Generator>{ FileSystem: () => fs });
|
|
|
|
testUsingContext('trims extra spaces between files', () async {
|
|
await fs.file('a.d').writeAsString('snapshot.d: /foo/a.dart /foo/b.dart /foo/c.dart');
|
|
expect(await readDepfile('a.d'), unorderedEquals(<String>[
|
|
'/foo/a.dart',
|
|
'/foo/b.dart',
|
|
'/foo/c.dart',
|
|
]));
|
|
}, overrides: <Type, Generator>{ FileSystem: () => fs });
|
|
|
|
testUsingContext('returns files with spaces and backslashes', () async {
|
|
await fs.file('a.d').writeAsString(r'snapshot.d: /foo/a\ a.dart /foo/b\\b.dart /foo/c\\ c.dart');
|
|
expect(await readDepfile('a.d'), unorderedEquals(<String>[
|
|
r'/foo/a a.dart',
|
|
r'/foo/b\b.dart',
|
|
r'/foo/c\ c.dart',
|
|
]));
|
|
}, overrides: <Type, Generator>{ FileSystem: () => fs });
|
|
});
|
|
|
|
group('Snapshotter', () {
|
|
const String kVersion = '123456abcdef';
|
|
|
|
_FakeGenSnapshot genSnapshot;
|
|
MemoryFileSystem fs;
|
|
MockFlutterVersion mockVersion;
|
|
Snapshotter snapshotter;
|
|
|
|
setUp(() {
|
|
fs = new MemoryFileSystem();
|
|
genSnapshot = new _FakeGenSnapshot();
|
|
mockVersion = new MockFlutterVersion();
|
|
snapshotter = new Snapshotter();
|
|
when(mockVersion.frameworkRevision).thenReturn(kVersion);
|
|
});
|
|
|
|
testUsingContext('builds snapshot and checksums when no checksums are present', () async {
|
|
await fs.file('main.dart').writeAsString('void main() {}');
|
|
await fs.file('output.snapshot').create();
|
|
await fs.file('output.snapshot.d').writeAsString('snapshot : main.dart');
|
|
await snapshotter.buildScriptSnapshot(
|
|
mainPath: 'main.dart',
|
|
snapshotPath: 'output.snapshot',
|
|
depfilePath: 'output.snapshot.d',
|
|
packagesPath: '.packages',
|
|
);
|
|
|
|
expect(genSnapshot.callCount, 1);
|
|
|
|
final Map<String, dynamic> json = JSON.decode(await fs.file('output.snapshot.d.checksums').readAsString());
|
|
expect(json['files'], hasLength(2));
|
|
expect(json['files']['main.dart'], '27f5ebf0f8c559b2af9419d190299a5e');
|
|
expect(json['files']['output.snapshot'], 'd41d8cd98f00b204e9800998ecf8427e');
|
|
}, overrides: <Type, Generator>{
|
|
FileSystem: () => fs,
|
|
FlutterVersion: () => mockVersion,
|
|
GenSnapshot: () => genSnapshot,
|
|
});
|
|
|
|
testUsingContext('builds snapshot and checksums when checksums differ', () async {
|
|
await fs.file('main.dart').writeAsString('void main() {}');
|
|
await fs.file('output.snapshot').create();
|
|
await fs.file('output.snapshot.d').writeAsString('output.snapshot : main.dart');
|
|
await fs.file('output.snapshot.d.checksums').writeAsString(JSON.encode(<String, dynamic>{
|
|
'version': '$kVersion',
|
|
'buildMode': BuildMode.debug.toString(),
|
|
'files': <String, dynamic>{
|
|
'main.dart': '27f5ebf0f8c559b2af9419d190299a5e',
|
|
'output.snapshot': 'deadbeef01234567890abcdef0123456',
|
|
},
|
|
}));
|
|
await snapshotter.buildScriptSnapshot(
|
|
mainPath: 'main.dart',
|
|
snapshotPath: 'output.snapshot',
|
|
depfilePath: 'output.snapshot.d',
|
|
packagesPath: '.packages',
|
|
);
|
|
|
|
expect(genSnapshot.callCount, 1);
|
|
|
|
final Map<String, dynamic> json = JSON.decode(await fs.file('output.snapshot.d.checksums').readAsString());
|
|
expect(json['files'], hasLength(2));
|
|
expect(json['files']['main.dart'], '27f5ebf0f8c559b2af9419d190299a5e');
|
|
expect(json['files']['output.snapshot'], 'd41d8cd98f00b204e9800998ecf8427e');
|
|
}, overrides: <Type, Generator>{
|
|
FileSystem: () => fs,
|
|
FlutterVersion: () => mockVersion,
|
|
GenSnapshot: () => genSnapshot,
|
|
});
|
|
|
|
testUsingContext('builds snapshot and checksums when checksums match but previous snapshot not present', () async {
|
|
await fs.file('main.dart').writeAsString('void main() {}');
|
|
await fs.file('output.snapshot.d').writeAsString('output.snapshot : main.dart');
|
|
await fs.file('output.snapshot.d.checksums').writeAsString(JSON.encode(<String, dynamic>{
|
|
'version': '$kVersion',
|
|
'buildMode': BuildMode.debug.toString(),
|
|
'files': <String, dynamic>{
|
|
'main.dart': '27f5ebf0f8c559b2af9419d190299a5e',
|
|
'output.snapshot': 'd41d8cd98f00b204e9800998ecf8427e',
|
|
},
|
|
}));
|
|
await snapshotter.buildScriptSnapshot(
|
|
mainPath: 'main.dart',
|
|
snapshotPath: 'output.snapshot',
|
|
depfilePath: 'output.snapshot.d',
|
|
packagesPath: '.packages',
|
|
);
|
|
|
|
expect(genSnapshot.callCount, 1);
|
|
|
|
final Map<String, dynamic> json = JSON.decode(await fs.file('output.snapshot.d.checksums').readAsString());
|
|
expect(json['files'], hasLength(2));
|
|
expect(json['files']['main.dart'], '27f5ebf0f8c559b2af9419d190299a5e');
|
|
expect(json['files']['output.snapshot'], 'd41d8cd98f00b204e9800998ecf8427e');
|
|
}, overrides: <Type, Generator>{
|
|
FileSystem: () => fs,
|
|
FlutterVersion: () => mockVersion,
|
|
GenSnapshot: () => genSnapshot,
|
|
});
|
|
|
|
testUsingContext('builds snapshot and checksums when main entry point changes', () async {
|
|
final _FakeGenSnapshot genSnapshot = new _FakeGenSnapshot(
|
|
snapshotPath: 'output.snapshot',
|
|
depfilePath: 'output.snapshot.d',
|
|
depfileContent: 'output.snapshot : other.dart',
|
|
);
|
|
context.setVariable(GenSnapshot, genSnapshot);
|
|
|
|
await fs.file('main.dart').writeAsString('void main() {}');
|
|
await fs.file('other.dart').writeAsString('void main() { print("Kanpai ima kimi wa jinsei no ookina ookina butai ni tachi"); }');
|
|
await fs.file('output.snapshot.d').writeAsString('output.snapshot : main.dart');
|
|
await fs.file('output.snapshot.d.checksums').writeAsString(JSON.encode(<String, dynamic>{
|
|
'version': '$kVersion',
|
|
'buildMode': BuildMode.debug.toString(),
|
|
'targetPlatform': '',
|
|
'files': <String, dynamic>{
|
|
'main.dart': '27f5ebf0f8c559b2af9419d190299a5e',
|
|
'output.snapshot': 'd41d8cd98f00b204e9800998ecf8427e',
|
|
},
|
|
}));
|
|
await snapshotter.buildScriptSnapshot(
|
|
mainPath: 'other.dart',
|
|
snapshotPath: 'output.snapshot',
|
|
depfilePath: 'output.snapshot.d',
|
|
packagesPath: '.packages',
|
|
);
|
|
|
|
expect(genSnapshot.callCount, 1);
|
|
final Map<String, dynamic> json = JSON.decode(await fs.file('output.snapshot.d.checksums').readAsString());
|
|
expect(json['files'], hasLength(2));
|
|
expect(json['files']['other.dart'], '3238d0ae341339b1731d3c2e195ad177');
|
|
expect(json['files']['output.snapshot'], 'd41d8cd98f00b204e9800998ecf8427e');
|
|
}, overrides: <Type, Generator>{
|
|
FileSystem: () => fs,
|
|
FlutterVersion: () => mockVersion,
|
|
});
|
|
|
|
testUsingContext('skips snapshot when checksums match and previous snapshot is present', () async {
|
|
await fs.file('main.dart').writeAsString('void main() {}');
|
|
await fs.file('output.snapshot').create();
|
|
await fs.file('output.snapshot.d').writeAsString('output.snapshot : main.dart');
|
|
await fs.file('output.snapshot.d.checksums').writeAsString(JSON.encode(<String, dynamic>{
|
|
'version': '$kVersion',
|
|
'buildMode': BuildMode.debug.toString(),
|
|
'targetPlatform': '',
|
|
'files': <String, dynamic>{
|
|
'main.dart': '27f5ebf0f8c559b2af9419d190299a5e',
|
|
'output.snapshot': 'd41d8cd98f00b204e9800998ecf8427e',
|
|
},
|
|
}));
|
|
await snapshotter.buildScriptSnapshot(
|
|
mainPath: 'main.dart',
|
|
snapshotPath: 'output.snapshot',
|
|
depfilePath: 'output.snapshot.d',
|
|
packagesPath: '.packages',
|
|
);
|
|
|
|
expect(genSnapshot.callCount, 0);
|
|
|
|
final Map<String, dynamic> json = JSON.decode(await fs.file('output.snapshot.d.checksums').readAsString());
|
|
expect(json['files'], hasLength(2));
|
|
expect(json['files']['main.dart'], '27f5ebf0f8c559b2af9419d190299a5e');
|
|
expect(json['files']['output.snapshot'], 'd41d8cd98f00b204e9800998ecf8427e');
|
|
}, overrides: <Type, Generator>{
|
|
FileSystem: () => fs,
|
|
FlutterVersion: () => mockVersion,
|
|
GenSnapshot: () => genSnapshot,
|
|
});
|
|
});
|
|
}
|