diff --git a/tests/test_git_import_export.rs b/tests/test_git_import_export.rs index 44ad1453fc..b436e29aef 100644 --- a/tests/test_git_import_export.rs +++ b/tests/test_git_import_export.rs @@ -221,33 +221,96 @@ fn test_git_import_resert_conflcited_git_tracking() { let repo_path = test_env.env_root().join("repo"); let git_repo = git2::Repository::open(repo_path.join(".jj/repo/store/git")).unwrap(); - test_env.jj_cmd_success(&repo_path, &["branch", "create", "br"]); - test_env.jj_cmd_success(&repo_path, &["describe", "-m=a"]); + // test_env.jj_cmd_success(&repo_path, &["branch", "create", "br"]); + // test_env.jj_cmd_success(&repo_path, &["describe", "-m=base"]); + // insta::assert_snapshot!(test_env.jj_cmd_success(&repo_path, &["git", + // "export"]), @""); insta::assert_snapshot!(get_branch_output(&test_env, + // &repo_path), @r###" br: 7597521eab0f base + // "###); + let opid_before_imports = current_operation_id(&test_env, &repo_path); + + // Create commit A in the git repo and put the branch there + let signature = + git2::Signature::new("Some One", "some.one@example.com", &git2::Time::new(0, 0)).unwrap(); + let mut tree_builder = git_repo.treebuilder(None).unwrap(); + let file_oid = git_repo.blob(b"content").unwrap(); + tree_builder + .insert("file", file_oid, git2::FileMode::Blob.into()) + .unwrap(); + let tree_oid = tree_builder.write().unwrap(); + let tree = git_repo.find_tree(tree_oid).unwrap(); + let first_git_repo_commit = git_repo + .commit( + Some("refs/heads/br"), + &signature, + &signature, + "A", + &tree, + &[], + ) + .unwrap(); + insta::assert_debug_snapshot!(get_git_refs(&git_repo), @r###" + [ + ( + "refs/heads/br", + CommitId( + "f30254c7f587e6f08d1fbf9919437799866abf62", + ), + ), + ] + "###); + let stdout = test_env.jj_cmd_success(&repo_path, &["git", "import"]); + insta::assert_snapshot!(stdout, @""); insta::assert_snapshot!(get_branch_output(&test_env, &repo_path), @r###" - br: 812679adcf38 a + br: f30254c7f587 A "###); - // Export a branch `br` when it's at `a` - insta::assert_snapshot!(test_env.jj_cmd_success(&repo_path, &["git", "export"]), @""); - let opid_with_git_tracking_at_a = current_operation_id(&test_env, &repo_path); - - test_env.jj_cmd_success(&repo_path, &["describe", "-m=b"]); insta::assert_snapshot!(get_branch_output(&test_env, &repo_path), @r###" - br: b4a6b8c586dd b - @git (ahead by 1 commits, behind by 1 commits): 812679adcf38 a + br: f30254c7f587 A "###); - // Export a branch `br` when it's at `b` - insta::assert_snapshot!(test_env.jj_cmd_success(&repo_path, &["git", "export"]), @""); - // Now, the git repo is at b. We create a conflict by importing at a point of - // time where jj thinks the branch is at a. + // Create commit B in the git repo and put the branch there + let signature = + git2::Signature::new("Some One", "some.one@example.com", &git2::Time::new(0, 0)).unwrap(); + let mut tree_builder = git_repo.treebuilder(None).unwrap(); + let file_oid = git_repo.blob(b"content").unwrap(); + tree_builder + .insert("file", file_oid, git2::FileMode::Blob.into()) + .unwrap(); + let tree_oid = tree_builder.write().unwrap(); + let tree = git_repo.find_tree(tree_oid).unwrap(); + git_repo + .commit( + Some("refs/heads/br"), + &signature, + &signature, + "B", + &tree, + &[&git_repo.find_commit(first_git_repo_commit).unwrap()], + ) + .unwrap(); + insta::assert_debug_snapshot!(get_git_refs(&git_repo), @r###" + [ + ( + "refs/heads/br", + CommitId( + "5472ec5463f1e2149b20646ac223ef00cc5f9798", + ), + ), + ] + "###); + + // Simulate a race condition, creating a conflict in git-tracking branches let stdout = test_env.jj_cmd_success( &repo_path, - &["--at-op", &opid_with_git_tracking_at_a, "git", "import"], + &["--at-op", &opid_before_imports, "git", "import"], ); insta::assert_snapshot!(stdout, @""); insta::assert_snapshot!(get_branch_output(&test_env, &repo_path), @r###" Concurrent modification detected, resolving automatically. - br: b4a6b8c586dd b + br: 5472ec5463f1 B + "###); + insta::assert_snapshot!(get_branch_output(&test_env, &repo_path), @r###" + br: 5472ec5463f1 B "###); // Now we are stuck, export is broken. Forgetting the branch only forgets the @@ -258,7 +321,7 @@ fn test_git_import_resert_conflcited_git_tracking() { ( "refs/heads/br", CommitId( - "b4a6b8c586ddf9e89264f164bbcf5c47219a5e5a", + "5472ec5463f1e2149b20646ac223ef00cc5f9798", ), ), ]