| // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| // for details. 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:test/test.dart'; |
| |
| import '../../descriptor.dart' as d; |
| import '../../test_pub.dart'; |
| |
| main() { |
| test('only requests versions that are needed during solving', () async { |
| await servePackages((builder) { |
| builder.serve("foo", "1.0.0"); |
| builder.serve("foo", "1.1.0"); |
| builder.serve("foo", "1.2.0"); |
| builder.serve("bar", "1.0.0"); |
| builder.serve("bar", "1.1.0"); |
| builder.serve("bar", "1.2.0"); |
| }); |
| |
| await d.appDir({"foo": "any"}).create(); |
| |
| // Get once so it gets cached. |
| await pubGet(); |
| |
| // Clear the cache. We don't care about anything that was served during |
| // the initial get. |
| globalServer.requestedPaths.clear(); |
| |
| // Add "bar" to the dependencies. |
| await d.appDir({"foo": "any", "bar": "any"}).create(); |
| |
| // Run the solver again. |
| await pubGet(); |
| |
| await d.appPackagesFile({"foo": "1.2.0", "bar": "1.2.0"}).validate(); |
| |
| // The get should not have done any network requests since the lock file is |
| // up to date. |
| expect( |
| globalServer.requestedPaths, |
| unorderedEquals([ |
| // Bar should be requested because it's new, but not foo. |
| "api/packages/bar", |
| // Need to download it. |
| "packages/bar/versions/1.2.0.tar.gz" |
| ])); |
| }); |
| } |