just playing with tangled
ilyagr.bsky.social
1// Copyright 2025 The Jujutsu Authors
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7// https://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15use testutils::git;
16
17use crate::common::TestEnvironment;
18
19#[test]
20fn test_git_root_git_backend_noncolocated() {
21 let test_env = TestEnvironment::default();
22 test_env.run_jj_in(".", ["git", "init", "repo"]).success();
23 let work_dir = test_env.work_dir("repo");
24
25 let output = work_dir.run_jj(["git", "root"]);
26 insta::assert_snapshot!(output, @r#"
27 $TEST_ENV/repo/.jj/repo/store/git
28 [EOF]
29 "#);
30}
31
32#[test]
33fn test_git_root_git_backend_colocated() {
34 let test_env = TestEnvironment::default();
35 test_env
36 .run_jj_in(".", ["git", "init", "--colocate", "repo"])
37 .success();
38 let work_dir = test_env.work_dir("repo");
39
40 let output = work_dir.run_jj(["git", "root"]);
41 insta::assert_snapshot!(output, @r#"
42 $TEST_ENV/repo/.git
43 [EOF]
44 "#);
45}
46
47#[test]
48fn test_git_root_git_backend_external_git_dir() {
49 let test_env = TestEnvironment::default();
50 let work_dir = test_env.work_dir("").create_dir("repo");
51 let git_repo_work_dir = test_env.work_dir("git-repo");
52 let git_repo = git::init(git_repo_work_dir.root());
53
54 // Create an initial commit in Git
55 let tree_id = git::add_commit(
56 &git_repo,
57 "refs/heads/master",
58 "file",
59 b"contents",
60 "initial",
61 &[],
62 )
63 .tree_id;
64 git::checkout_tree_index(&git_repo, tree_id);
65 assert_eq!(git_repo_work_dir.read_file("file"), b"contents");
66 insta::assert_snapshot!(
67 git_repo.head_id().unwrap().to_string(),
68 @"97358f54806c7cd005ed5ade68a779595efbae7e"
69 );
70
71 work_dir
72 .run_jj([
73 "git",
74 "init",
75 "--git-repo",
76 git_repo_work_dir.root().to_str().unwrap(),
77 ])
78 .success();
79
80 let output = work_dir.run_jj(["git", "root"]);
81 insta::assert_snapshot!(output, @r#"
82 $TEST_ENV/git-repo/.git
83 [EOF]
84 "#);
85}
86
87#[test]
88fn test_git_root_simple_backend() {
89 let test_env = TestEnvironment::default();
90 test_env
91 .run_jj_in(".", ["debug", "init-simple", "repo"])
92 .success();
93 let work_dir = test_env.work_dir("repo");
94
95 let output = work_dir.run_jj(["git", "root"]);
96 insta::assert_snapshot!(output, @r#"
97 ------- stderr -------
98 Error: The repo is not backed by a Git repo
99 [EOF]
100 [exit status: 1]
101 "#);
102}