blob: a815ff26493d2cc3efedbb65d791ea24f665ef13 [file] [log] [blame]
// 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 'package:file/memory.dart';
import 'package:flutter_tools/src/base/file_system.dart';
import 'package:flutter_tools/src/cache.dart';
import 'package:flutter_tools/src/commands/devices.dart';
import 'package:flutter_tools/src/dart/dependencies.dart';
import 'package:flutter_tools/src/dependency_checker.dart';
import 'src/common.dart';
import 'src/context.dart';
void main() {
group('DependencyChecker', () {
final String dataPath = fs.path.join(
getFlutterRoot(),
'packages',
'flutter_tools',
'test',
'data',
'dart_dependencies_test',
);
FileSystem testFileSystem;
setUpAll(() {
Cache.disableLocking();
});
setUp(() {
testFileSystem = MemoryFileSystem();
});
testUsingContext('good', () {
final String testPath = fs.path.join(dataPath, 'good');
final String mainPath = fs.path.join(testPath, 'main.dart');
final String fooPath = fs.path.join(testPath, 'foo.dart');
final String barPath = fs.path.join(testPath, 'lib', 'bar.dart');
final String packagesPath = fs.path.join(testPath, '.packages');
final DartDependencySetBuilder builder =
DartDependencySetBuilder(mainPath, packagesPath);
final DependencyChecker dependencyChecker =
DependencyChecker(builder, null);
// Set file modification time on all dependencies to be in the past.
final DateTime baseTime = DateTime.now();
updateFileModificationTime(packagesPath, baseTime, -10);
updateFileModificationTime(mainPath, baseTime, -10);
updateFileModificationTime(fooPath, baseTime, -10);
updateFileModificationTime(barPath, baseTime, -10);
expect(dependencyChecker.check(baseTime), isFalse);
// Set .packages file modification time to be in the future.
updateFileModificationTime(packagesPath, baseTime, 20);
expect(dependencyChecker.check(baseTime), isTrue);
// Reset .packages file modification time.
updateFileModificationTime(packagesPath, baseTime, 0);
expect(dependencyChecker.check(baseTime), isFalse);
// Set 'package:self/bar.dart' file modification time to be in the future.
updateFileModificationTime(barPath, baseTime, 10);
expect(dependencyChecker.check(baseTime), isTrue);
});
testUsingContext('syntax error', () {
final String testPath = fs.path.join(dataPath, 'syntax_error');
final String mainPath = fs.path.join(testPath, 'main.dart');
final String fooPath = fs.path.join(testPath, 'foo.dart');
final String packagesPath = fs.path.join(testPath, '.packages');
final DartDependencySetBuilder builder =
DartDependencySetBuilder(mainPath, packagesPath);
final DependencyChecker dependencyChecker =
DependencyChecker(builder, null);
final DateTime baseTime = DateTime.now();
// Set file modification time on all dependencies to be in the past.
updateFileModificationTime(packagesPath, baseTime, -10);
updateFileModificationTime(mainPath, baseTime, -10);
updateFileModificationTime(fooPath, baseTime, -10);
// Dependencies are considered dirty because there is a syntax error in
// the .dart file.
expect(dependencyChecker.check(baseTime), isTrue);
});
/// Test a flutter tool move.
///
/// Tests that the flutter tool doesn't crash and displays a warning when its own location
/// changed since it was last referenced to in a package's .packages file.
testUsingContext('moved flutter sdk', () async {
final Directory tempDir = fs.systemTempDirectory.createTempSync('flutter_dependency_checker_test.');
// Copy the golden input and let the test run in an isolated temporary in-memory file system.
const LocalFileSystem localFileSystem = LocalFileSystem();
final Directory sourcePath = localFileSystem.directory(localFileSystem.path.join(dataPath, 'changed_sdk_location'));
copyDirectorySync(sourcePath, tempDir);
fs.currentDirectory = tempDir;
// Doesn't matter what commands we run. Arbitrarily list devices here.
await createTestCommandRunner(DevicesCommand()).run(<String>['devices']);
expect(testLogger.errorText, contains('.packages'));
tryToDelete(tempDir);
}, overrides: <Type, Generator>{
FileSystem: () => testFileSystem,
});
});
}