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107 lines
3.2 KiB
Dart
107 lines
3.2 KiB
Dart
// Copyright 2019 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'package:file/memory.dart';
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import 'package:flutter_tools/src/base/file_system.dart';
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import 'package:flutter_tools/src/build_system/depfile.dart';
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import '../../src/common.dart';
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import '../../src/testbed.dart';
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void main() {
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Testbed testbed;
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setUp(() {
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testbed = Testbed();
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});
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test('Can parse depfile from file', () => testbed.run(() {
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final File depfileSource = fs.file('example.d')..writeAsStringSync('''
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a.txt: b.txt
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''');
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final Depfile depfile = Depfile.parse(depfileSource);
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expect(depfile.inputs.single.path, 'b.txt');
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expect(depfile.outputs.single.path, 'a.txt');
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}));
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test('Can parse depfile with multiple inputs', () => testbed.run(() {
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final FileSystem fs = MemoryFileSystem();
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final File depfileSource = fs.file('example.d')..writeAsStringSync('''
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a.txt: b.txt c.txt d.txt
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''');
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final Depfile depfile = Depfile.parse(depfileSource);
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expect(depfile.inputs.map((File file) => file.path), <String>[
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'b.txt',
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'c.txt',
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'd.txt',
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]);
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expect(depfile.outputs.single.path, 'a.txt');
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}));
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test('Can parse depfile with multiple outputs', () => testbed.run(() {
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final FileSystem fs = MemoryFileSystem();
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final File depfileSource = fs.file('example.d')..writeAsStringSync('''
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a.txt c.txt d.txt: b.txt
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''');
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final Depfile depfile = Depfile.parse(depfileSource);
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expect(depfile.inputs.single.path, 'b.txt');
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expect(depfile.outputs.map((File file) => file.path), <String>[
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'a.txt',
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'c.txt',
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'd.txt',
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]);
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}));
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test('Can parse depfile with windows file paths', () => testbed.run(() {
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final FileSystem fs = MemoryFileSystem();
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final File depfileSource = fs.file('example.d')..writeAsStringSync(r'''
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C:\\a.txt: C:\\b.txt
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''');
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final Depfile depfile = Depfile.parse(depfileSource);
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expect(depfile.inputs.single.path, r'C:\b.txt');
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expect(depfile.outputs.single.path, r'C:\a.txt');
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}, overrides: <Type, Generator>{
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FileSystem: () => MemoryFileSystem(style: FileSystemStyle.windows),
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}));
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test('Resillient to weird whitespace', () => testbed.run(() {
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final FileSystem fs = MemoryFileSystem();
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final File depfileSource = fs.file('example.d')..writeAsStringSync(r'''
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a.txt
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: b.txt c.txt
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''');
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final Depfile depfile = Depfile.parse(depfileSource);
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expect(depfile.inputs, hasLength(2));
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expect(depfile.outputs.single.path, 'a.txt');
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}));
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test('Resillient to duplicate files', () => testbed.run(() {
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final FileSystem fs = MemoryFileSystem();
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final File depfileSource = fs.file('example.d')..writeAsStringSync(r'''
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a.txt: b.txt b.txt
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''');
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final Depfile depfile = Depfile.parse(depfileSource);
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expect(depfile.inputs.single.path, 'b.txt');
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expect(depfile.outputs.single.path, 'a.txt');
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}));
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test('Resillient to malformed file, missing :', () => testbed.run(() {
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final FileSystem fs = MemoryFileSystem();
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final File depfileSource = fs.file('example.d')..writeAsStringSync(r'''
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a.text b.txt
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''');
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final Depfile depfile = Depfile.parse(depfileSource);
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expect(depfile.inputs, isEmpty);
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expect(depfile.outputs, isEmpty);
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}));
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}
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