// Copyright 2022 The Jujutsu Authors//// Licensed under the Apache License, Version 2.0 (the "License");// you may not use this file except in compliance with the License.// You may obtain a copy of the License at//// https://www.apache.org/licenses/LICENSE-2.0//// Unless required by applicable law or agreed to in writing, software// distributed under the License is distributed on an "AS IS" BASIS,// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.// See the License for the specific language governing permissions and// limitations under the License. use std::fs; use crate::common::TestEnvironment; #[test]fn test_git_remotes() {    let test_env = TestEnvironment::default();     test_env.jj_cmd_ok(test_env.env_root(), &["init", "--git", "repo"]);    let repo_path = test_env.env_root().join("repo");     let stdout = test_env.jj_cmd_success(&repo_path, &["git", "remote", "list"]);    insta::assert_snapshot!(stdout, @"");    let (stdout, stderr) = test_env.jj_cmd_ok(        &repo_path,        &["git", "remote", "add", "foo", "http://example.com/repo/foo"],    );    insta::assert_snapshot!(stdout, @"");    insta::assert_snapshot!(stderr, @"");    let (stdout, stderr) = test_env.jj_cmd_ok(        &repo_path,        &["git", "remote", "add", "bar", "http://example.com/repo/bar"],    );    insta::assert_snapshot!(stdout, @"");    insta::assert_snapshot!(stderr, @"");    let stdout = test_env.jj_cmd_success(&repo_path, &["git", "remote", "list"]);    insta::assert_snapshot!(stdout, @r###"    bar http://example.com/repo/bar    foo http://example.com/repo/foo    "###);    let (stdout, stderr) = test_env.jj_cmd_ok(&repo_path, &["git", "remote", "remove", "foo"]);    insta::assert_snapshot!(stdout, @"");    insta::assert_snapshot!(stderr, @"");    let stdout = test_env.jj_cmd_success(&repo_path, &["git", "remote", "list"]);    insta::assert_snapshot!(stdout, @"bar http://example.com/repo/bar");    let stderr = test_env.jj_cmd_failure(&repo_path, &["git", "remote", "remove", "nonexistent"]);    insta::assert_snapshot!(stderr, @r###"    Error: No git remote named 'nonexistent'    "###);} #[test]fn test_git_remote_add() {    let test_env = TestEnvironment::default();     test_env.jj_cmd_ok(test_env.env_root(), &["init", "--git", "repo"]);    let repo_path = test_env.env_root().join("repo");    test_env.jj_cmd_ok(        &repo_path,        &["git", "remote", "add", "foo", "http://example.com/repo/foo"],    );    let stderr = test_env.jj_cmd_failure(        &repo_path,        &[            "git",            "remote",            "add",            "foo",            "http://example.com/repo/foo2",        ],    );    insta::assert_snapshot!(stderr, @r###"    Error: Git remote named 'foo' already exists    "###);    let stderr = test_env.jj_cmd_failure(        &repo_path,        &["git", "remote", "add", "git", "http://example.com/repo/git"],    );    insta::assert_snapshot!(stderr, @r###"    Error: Git remote named 'git' is reserved for local Git repository    "###);    let stdout = test_env.jj_cmd_success(&repo_path, &["git", "remote", "list"]);    insta::assert_snapshot!(stdout, @r###"    foo http://example.com/repo/foo    "###);} #[test]fn test_git_remote_rename() {    let test_env = TestEnvironment::default();     test_env.jj_cmd_ok(test_env.env_root(), &["init", "--git", "repo"]);    let repo_path = test_env.env_root().join("repo");    test_env.jj_cmd_ok(        &repo_path,        &["git", "remote", "add", "foo", "http://example.com/repo/foo"],    );    test_env.jj_cmd_ok(        &repo_path,        &["git", "remote", "add", "baz", "http://example.com/repo/baz"],    );    let stderr = test_env.jj_cmd_failure(&repo_path, &["git", "remote", "rename", "bar", "foo"]);    insta::assert_snapshot!(stderr, @r###"    Error: No git remote named 'bar'    "###);    let stderr = test_env.jj_cmd_failure(&repo_path, &["git", "remote", "rename", "foo", "baz"]);    insta::assert_snapshot!(stderr, @r###"    Error: Git remote named 'baz' already exists    "###);    let stderr = test_env.jj_cmd_failure(&repo_path, &["git", "remote", "rename", "foo", "git"]);    insta::assert_snapshot!(stderr, @r###"    Error: Git remote named 'git' is reserved for local Git repository    "###);    let (stdout, stderr) =        test_env.jj_cmd_ok(&repo_path, &["git", "remote", "rename", "foo", "bar"]);    insta::assert_snapshot!(stdout, @"");    insta::assert_snapshot!(stderr, @"");    let stdout = test_env.jj_cmd_success(&repo_path, &["git", "remote", "list"]);    insta::assert_snapshot!(stdout, @r###"    bar http://example.com/repo/foo    baz http://example.com/repo/baz    "###);} #[test]fn test_git_remote_named_git() {    let test_env = TestEnvironment::default();     // Existing remote named 'git' shouldn't block the repo initialization.    let repo_path = test_env.env_root().join("repo");    let git_repo = git2::Repository::init(&repo_path).unwrap();    git_repo        .remote("git", "http://example.com/repo/repo")        .unwrap();    test_env.jj_cmd_ok(&repo_path, &["init", "--git-repo=."]);    test_env.jj_cmd_ok(&repo_path, &["branch", "create", "main"]);     // The remote can be renamed.    let (stdout, stderr) =        test_env.jj_cmd_ok(&repo_path, &["git", "remote", "rename", "git", "bar"]);    insta::assert_snapshot!(stdout, @"");    insta::assert_snapshot!(stderr, @"");    let stdout = test_env.jj_cmd_success(&repo_path, &["git", "remote", "list"]);    insta::assert_snapshot!(stdout, @r###"    bar http://example.com/repo/repo    "###);    // @git branch shouldn't be renamed.    let stdout = test_env.jj_cmd_success(&repo_path, &["log", "-rmain@git", "-Tbranches"]);    insta::assert_snapshot!(stdout, @r###"    @  main    │    ~    "###);     // The remote cannot be renamed back by jj.    let stderr = test_env.jj_cmd_failure(&repo_path, &["git", "remote", "rename", "bar", "git"]);    insta::assert_snapshot!(stderr, @r###"    Error: Git remote named 'git' is reserved for local Git repository    "###);     // Reinitialize the repo with remote named 'git'.    fs::remove_dir_all(repo_path.join(".jj")).unwrap();    git_repo.remote_rename("bar", "git").unwrap();    test_env.jj_cmd_ok(&repo_path, &["init", "--git-repo=."]);     // The remote can also be removed.    let (stdout, stderr) = test_env.jj_cmd_ok(&repo_path, &["git", "remote", "remove", "git"]);    insta::assert_snapshot!(stdout, @"");    insta::assert_snapshot!(stderr, @"");    let stdout = test_env.jj_cmd_success(&repo_path, &["git", "remote", "list"]);    insta::assert_snapshot!(stdout, @r###"    "###);    // @git branch shouldn't be removed.    let stdout = test_env.jj_cmd_success(&repo_path, &["log", "-rmain@git", "-Tbranches"]);    insta::assert_snapshot!(stdout, @r###"    ◉  main    │    ~    "###);}