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https://github.com/martinvonz/jj.git
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87bcee6cf2
This changes `RepoLoader` to take a map of functions that load a specific type of backend, keyed by the backend type. The backend type is read from `.jj/repo/store/backend`.
47 lines
1.9 KiB
Rust
47 lines
1.9 KiB
Rust
// Copyright 2021 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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use jujutsu_lib::repo::{BackendFactories, RepoLoader};
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use jujutsu_lib::testutils;
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use jujutsu_lib::testutils::TestRepo;
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use test_case::test_case;
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#[test_case(false ; "local backend")]
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#[test_case(true ; "git backend")]
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fn test_load_at_operation(use_git: bool) {
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let settings = testutils::user_settings();
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let test_repo = TestRepo::init(use_git);
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let repo = &test_repo.repo;
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let mut tx = repo.start_transaction("add commit");
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let commit = testutils::create_random_commit(&settings, repo).write_to_repo(tx.mut_repo());
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let repo = tx.commit();
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let mut tx = repo.start_transaction("remove commit");
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tx.mut_repo().remove_head(commit.id());
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tx.commit();
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// If we load the repo at head, we should not see the commit since it was
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// removed
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let loader = RepoLoader::init(&settings, repo.repo_path(), &BackendFactories::default());
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let head_repo = loader.load_at_head().resolve(&settings).unwrap();
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assert!(!head_repo.view().heads().contains(commit.id()));
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// If we load the repo at the previous operation, we should see the commit since
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// it has not been removed yet
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let loader = RepoLoader::init(&settings, repo.repo_path(), &BackendFactories::default());
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let old_repo = loader.load_at(repo.operation());
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assert!(old_repo.view().heads().contains(commit.id()));
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}
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