sdk/lib/_internal/pub_generated/test/get/git/check_out_unfetched_revision_of_cached_repo_test.dart

// 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.

library pub_tests;

import 'package:path/path.dart' as p;
import 'package:scheduled_test/scheduled_test.dart';

import '../../../lib/src/io.dart';
import '../../descriptor.dart' as d;
import '../../test_pub.dart';

main() {
  initConfig();
  // Regression test for issue 20947.
  integration(
      'checks out an unfetched and locked revision of a cached ' 'repository',
      () {
    ensureGit();

    // In order to get a lockfile that refers to a newer revision than is in the
    // cache, we'll switch between two caches. First we ensure that the repo is
    // in the first cache.
    d.git('foo.git', [d.libDir('foo'), d.libPubspec('foo', '1.0.0')]).create();

    d.appDir({
      "foo": {
        "git": "../foo.git"
      }
    }).create();

    pubGet();

    // Switch to a new cache.
    schedule(
        () =>
            renameDir(p.join(sandboxDir, cachePath), p.join(sandboxDir, "$cachePath.old")));

    // Make the lockfile point to a new revision of the git repository.
    d.git(
        'foo.git',
        [d.libDir('foo', 'foo 2'), d.libPubspec('foo', '1.0.0')]).commit();

    pubUpgrade(output: contains("Changed 1 dependency!"));

    // Switch back to the old cache.
    schedule(() {
      var cacheDir = p.join(sandboxDir, cachePath);
      deleteEntry(cacheDir);
      renameDir(p.join(sandboxDir, "$cachePath.old"), cacheDir);
    });

    // Get the updated version of the git dependency based on the lockfile.
    pubGet();

    d.dir(
        cachePath,
        [
            d.dir(
                'git',
                [
                    d.dir('cache', [d.gitPackageRepoCacheDir('foo')]),
                    d.gitPackageRevisionCacheDir('foo'),
                    d.gitPackageRevisionCacheDir('foo', 2)])]).validate();

    d.dir(
        packagesPath,
        [d.dir('foo', [d.file('foo.dart', 'main() => "foo 2";')])]).validate();
  });
}