jj/cli/tests/test_git_remotes.rs
Yuya Nishihara 89e0a7021a cli: git: store absolute remote path in config file
The "git" CLI chdir()s to the work tree root, so paths in config file are
usually resolved relative to the workspace root. OTOH, jj doesn't modify the
process environment, so libgit2 resolves remote paths relative to cwd, not to
the workspace root. To mitigate the problem, this patch makes "jj git remote"
sub commands to store resolved path in .git/config. It would be nice if we can
reconfigure in-memory git2 remote object to use absolute paths (or set up
in-memory named remote without writing a config file), but there's no usable
API afaik.

This behavior is different from "git remote add"/"set-url". I don't know the
rationale, but these commands don't resolve relative paths, whereas "git clone"
writes resolved path to .git/config. I think it's more consistent to make all
"jj git" sub commands resolve relative paths.
2025-01-12 01:45:03 +00:00

264 lines
9.1 KiB
Rust

// 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 std::path::PathBuf;
use crate::common::TestEnvironment;
#[test]
fn test_git_remotes() {
let test_env = TestEnvironment::default();
test_env.jj_cmd_ok(test_env.env_root(), &["git", "init", "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(), &["git", "init", "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_set_url() {
let test_env = TestEnvironment::default();
test_env.jj_cmd_ok(test_env.env_root(), &["git", "init", "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",
"set-url",
"bar",
"http://example.com/repo/bar",
],
);
insta::assert_snapshot!(stderr, @r###"
Error: No git remote named 'bar'
"###);
let stderr = test_env.jj_cmd_failure(
&repo_path,
&[
"git",
"remote",
"set-url",
"git",
"http://example.com/repo/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",
"set-url",
"foo",
"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###"
foo http://example.com/repo/bar
"###);
}
#[test]
fn test_git_remote_relative_path() {
let test_env = TestEnvironment::default();
test_env.jj_cmd_ok(test_env.env_root(), &["git", "init", "repo"]);
let repo_path = test_env.env_root().join("repo");
// Relative path using OS-native separator
let path = PathBuf::from_iter(["..", "native", "sep"]);
test_env.jj_cmd_ok(
&repo_path,
&["git", "remote", "add", "foo", path.to_str().unwrap()],
);
let stdout = test_env.jj_cmd_success(&repo_path, &["git", "remote", "list"]);
insta::assert_snapshot!(stdout, @"foo $TEST_ENV/native/sep");
// Relative path using UNIX separator
test_env.jj_cmd_ok(
test_env.env_root(),
&["-Rrepo", "git", "remote", "set-url", "foo", "unix/sep"],
);
let stdout = test_env.jj_cmd_success(&repo_path, &["git", "remote", "list"]);
insta::assert_snapshot!(stdout, @"foo $TEST_ENV/unix/sep");
}
#[test]
fn test_git_remote_rename() {
let test_env = TestEnvironment::default();
test_env.jj_cmd_ok(test_env.env_root(), &["git", "init", "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, &["git", "init", "--git-repo=."]);
test_env.jj_cmd_ok(&repo_path, &["bookmark", "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 bookmark shouldn't be renamed.
let stdout = test_env.jj_cmd_success(&repo_path, &["log", "-rmain@git", "-Tbookmarks"]);
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, &["git", "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 bookmark shouldn't be removed.
let stdout = test_env.jj_cmd_success(&repo_path, &["log", "-rmain@git", "-Tbookmarks"]);
insta::assert_snapshot!(stdout, @r###"
○ main
~
"###);
}