jj/cli/tests/test_git_clone.rs

1172 lines
42 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::path;
use indoc::formatdoc;
use indoc::indoc;
use test_case::test_case;
use testutils::git;
use crate::common::to_toml_value;
use crate::common::CommandOutput;
use crate::common::TestEnvironment;
use crate::common::TestWorkDir;
fn set_up_non_empty_git_repo(git_repo: &gix::Repository) {
set_up_git_repo_with_file(git_repo, "file");
}
fn set_up_git_repo_with_file(git_repo: &gix::Repository, filename: &str) {
git::add_commit(
git_repo,
"refs/heads/main",
filename,
b"content",
"message",
&[],
);
git::set_symbolic_reference(git_repo, "HEAD", "refs/heads/main");
}
#[cfg_attr(feature = "git2", test_case(false; "use git2 for remote calls"))]
#[test_case(true; "spawn a git subprocess for remote calls")]
fn test_git_clone(subprocess: bool) {
let test_env = TestEnvironment::default().with_git_subprocess(subprocess);
let root_dir = test_env.work_dir("");
test_env.add_config("git.auto-local-bookmark = true");
let git_repo_path = test_env.env_root().join("source");
let git_repo = git::init(git_repo_path);
// Clone an empty repo
let output = root_dir.run_jj(["git", "clone", "source", "empty"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r#"
------- stderr -------
Fetching into new repo in "$TEST_ENV/empty"
Nothing changed.
[EOF]
"#);
}
set_up_non_empty_git_repo(&git_repo);
// Clone with relative source path
let output = root_dir.run_jj(["git", "clone", "source", "clone"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r#"
------- stderr -------
Fetching into new repo in "$TEST_ENV/clone"
bookmark: main@origin [new] tracked
Setting the revset alias `trunk()` to `main@origin`
Working copy (@) now at: uuqppmxq f78d2645 (empty) (no description set)
Parent commit (@-) : qomsplrm ebeb70d8 main | message
Added 1 files, modified 0 files, removed 0 files
[EOF]
"#);
}
let clone_dir = test_env.work_dir("clone");
assert!(clone_dir.root().join("file").exists());
// Subsequent fetch should just work even if the source path was relative
let output = clone_dir.run_jj(["git", "fetch"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r"
------- stderr -------
Nothing changed.
[EOF]
");
}
// Failed clone should clean up the destination directory
root_dir.create_dir("bad");
let output = root_dir.run_jj(["git", "clone", "bad", "failed"]);
// git2's internal error is slightly different
if subprocess {
insta::assert_snapshot!(output, @r#"
------- stderr -------
Fetching into new repo in "$TEST_ENV/failed"
Error: Could not find repository at '$TEST_ENV/bad'
[EOF]
[exit status: 1]
"#);
} else {
insta::assert_snapshot!(output, @r#"
------- stderr -------
Fetching into new repo in "$TEST_ENV/failed"
Error: could not find repository at '$TEST_ENV/bad'; class=Repository (6)
[EOF]
[exit status: 1]
"#);
}
assert!(!test_env.env_root().join("failed").exists());
// Failed clone shouldn't remove the existing destination directory
let failed_dir = root_dir.create_dir("failed");
let output = root_dir.run_jj(["git", "clone", "bad", "failed"]);
// git2's internal error is slightly different
if subprocess {
insta::assert_snapshot!(output, @r#"
------- stderr -------
Fetching into new repo in "$TEST_ENV/failed"
Error: Could not find repository at '$TEST_ENV/bad'
[EOF]
[exit status: 1]
"#);
} else {
insta::assert_snapshot!(output, @r#"
------- stderr -------
Fetching into new repo in "$TEST_ENV/failed"
Error: could not find repository at '$TEST_ENV/bad'; class=Repository (6)
[EOF]
[exit status: 1]
"#);
}
assert!(failed_dir.root().exists());
assert!(!failed_dir.root().join(".jj").exists());
// Failed clone (if attempted) shouldn't remove the existing workspace
let output = root_dir.run_jj(["git", "clone", "bad", "clone"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r"
------- stderr -------
Error: Destination path exists and is not an empty directory
[EOF]
[exit status: 1]
");
}
assert!(clone_dir.root().join(".jj").exists());
// Try cloning into an existing workspace
let output = root_dir.run_jj(["git", "clone", "source", "clone"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r"
------- stderr -------
Error: Destination path exists and is not an empty directory
[EOF]
[exit status: 1]
");
}
// Try cloning into an existing file
root_dir.write_file("file", "contents");
let output = root_dir.run_jj(["git", "clone", "source", "file"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r"
------- stderr -------
Error: Destination path exists and is not an empty directory
[EOF]
[exit status: 1]
");
}
// Try cloning into non-empty, non-workspace directory
clone_dir.remove_dir_all(".jj");
let output = root_dir.run_jj(["git", "clone", "source", "clone"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r"
------- stderr -------
Error: Destination path exists and is not an empty directory
[EOF]
[exit status: 1]
");
}
// Clone into a nested path
let output = root_dir.run_jj(["git", "clone", "source", "nested/path/to/repo"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r#"
------- stderr -------
Fetching into new repo in "$TEST_ENV/nested/path/to/repo"
bookmark: main@origin [new] tracked
Setting the revset alias `trunk()` to `main@origin`
Working copy (@) now at: uuzqqzqu cf5d593e (empty) (no description set)
Parent commit (@-) : qomsplrm ebeb70d8 main | message
Added 1 files, modified 0 files, removed 0 files
[EOF]
"#);
}
}
#[cfg_attr(feature = "git2", test_case(false; "use git2 for remote calls"))]
#[test_case(true; "spawn a git subprocess for remote calls")]
fn test_git_clone_bad_source(subprocess: bool) {
let test_env = TestEnvironment::default().with_git_subprocess(subprocess);
let root_dir = test_env.work_dir("");
let output = root_dir.run_jj(["git", "clone", "", "dest"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r#"
------- stderr -------
Error: local path "" does not specify a path to a repository
[EOF]
[exit status: 2]
"#);
}
// Invalid port number
let output = root_dir.run_jj(["git", "clone", "https://example.net:bad-port/bar", "dest"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r#"
------- stderr -------
Error: URL "https://example.net:bad-port/bar" can not be parsed as valid URL
Caused by: invalid port number
[EOF]
[exit status: 2]
"#);
}
}
#[cfg_attr(feature = "git2", test_case(false; "use git2 for remote calls"))]
#[test_case(true; "spawn a git subprocess for remote calls")]
fn test_git_clone_colocate(subprocess: bool) {
let test_env = TestEnvironment::default().with_git_subprocess(subprocess);
let root_dir = test_env.work_dir("");
test_env.add_config("git.auto-local-bookmark = true");
let git_repo_path = test_env.env_root().join("source");
let git_repo = git::init(git_repo_path);
// Clone an empty repo
let output = root_dir.run_jj(["git", "clone", "source", "empty", "--colocate"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r#"
------- stderr -------
Fetching into new repo in "$TEST_ENV/empty"
Nothing changed.
[EOF]
"#);
}
// git_target path should be relative to the store
let empty_dir = test_env.work_dir("empty");
let git_target_file_contents =
String::from_utf8(empty_dir.read_file(".jj/repo/store/git_target").into()).unwrap();
insta::allow_duplicates! {
insta::assert_snapshot!(
git_target_file_contents.replace(path::MAIN_SEPARATOR, "/"),
@"../../../.git");
}
set_up_non_empty_git_repo(&git_repo);
// Clone with relative source path
let output = root_dir.run_jj(["git", "clone", "source", "clone", "--colocate"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r#"
------- stderr -------
Fetching into new repo in "$TEST_ENV/clone"
bookmark: main@origin [new] tracked
Setting the revset alias `trunk()` to `main@origin`
Working copy (@) now at: uuqppmxq f78d2645 (empty) (no description set)
Parent commit (@-) : qomsplrm ebeb70d8 main | message
Added 1 files, modified 0 files, removed 0 files
[EOF]
"#);
}
let clone_dir = test_env.work_dir("clone");
assert!(clone_dir.root().join("file").exists());
assert!(clone_dir.root().join(".git").exists());
eprintln!(
"{:?}",
git_repo.head().expect("Repo head should be set").name()
);
let jj_git_repo = git::open(clone_dir.root());
assert_eq!(
jj_git_repo
.head_id()
.expect("Clone Repo HEAD should be set.")
.detach(),
git_repo
.head_id()
.expect("Repo HEAD should be set.")
.detach(),
);
// ".jj" directory should be ignored at Git side.
let git_statuses = git::status(&jj_git_repo);
insta::allow_duplicates! {
insta::assert_debug_snapshot!(git_statuses, @r#"
[
GitStatus {
path: ".jj/.gitignore",
status: Worktree(
Ignored,
),
},
GitStatus {
path: ".jj/repo",
status: Worktree(
Ignored,
),
},
GitStatus {
path: ".jj/working_copy",
status: Worktree(
Ignored,
),
},
]
"#);
}
// The old default bookmark "master" shouldn't exist.
insta::allow_duplicates! {
insta::assert_snapshot!(get_bookmark_output(&clone_dir), @r"
main: qomsplrm ebeb70d8 message
@git: qomsplrm ebeb70d8 message
@origin: qomsplrm ebeb70d8 message
[EOF]
");
}
// Subsequent fetch should just work even if the source path was relative
let output = clone_dir.run_jj(["git", "fetch"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r"
------- stderr -------
Nothing changed.
[EOF]
");
}
// Failed clone should clean up the destination directory
root_dir.create_dir("bad");
let output = root_dir.run_jj(["git", "clone", "--colocate", "bad", "failed"]);
// git2's internal error is slightly different
if subprocess {
insta::assert_snapshot!(output, @r#"
------- stderr -------
Fetching into new repo in "$TEST_ENV/failed"
Error: Could not find repository at '$TEST_ENV/bad'
[EOF]
[exit status: 1]
"#);
} else {
insta::assert_snapshot!(output, @r#"
------- stderr -------
Fetching into new repo in "$TEST_ENV/failed"
Error: could not find repository at '$TEST_ENV/bad'; class=Repository (6)
[EOF]
[exit status: 1]
"#);
}
assert!(!test_env.env_root().join("failed").exists());
// Failed clone shouldn't remove the existing destination directory
let failed_dir = root_dir.create_dir("failed");
let output = root_dir.run_jj(["git", "clone", "--colocate", "bad", "failed"]);
// git2's internal error is slightly different
if subprocess {
insta::assert_snapshot!(output, @r#"
------- stderr -------
Fetching into new repo in "$TEST_ENV/failed"
Error: Could not find repository at '$TEST_ENV/bad'
[EOF]
[exit status: 1]
"#);
} else {
insta::assert_snapshot!(output, @r#"
------- stderr -------
Fetching into new repo in "$TEST_ENV/failed"
Error: could not find repository at '$TEST_ENV/bad'; class=Repository (6)
[EOF]
[exit status: 1]
"#);
}
assert!(failed_dir.root().exists());
assert!(!failed_dir.root().join(".git").exists());
assert!(!failed_dir.root().join(".jj").exists());
// Failed clone (if attempted) shouldn't remove the existing workspace
let output = root_dir.run_jj(["git", "clone", "--colocate", "bad", "clone"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r"
------- stderr -------
Error: Destination path exists and is not an empty directory
[EOF]
[exit status: 1]
");
}
assert!(clone_dir.root().join(".git").exists());
assert!(clone_dir.root().join(".jj").exists());
// Try cloning into an existing workspace
let output = root_dir.run_jj(["git", "clone", "source", "clone", "--colocate"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r"
------- stderr -------
Error: Destination path exists and is not an empty directory
[EOF]
[exit status: 1]
");
}
// Try cloning into an existing file
root_dir.write_file("file", "contents");
let output = root_dir.run_jj(["git", "clone", "source", "file", "--colocate"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r"
------- stderr -------
Error: Destination path exists and is not an empty directory
[EOF]
[exit status: 1]
");
}
// Try cloning into non-empty, non-workspace directory
clone_dir.remove_dir_all(".jj");
let output = root_dir.run_jj(["git", "clone", "source", "clone", "--colocate"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r"
------- stderr -------
Error: Destination path exists and is not an empty directory
[EOF]
[exit status: 1]
");
}
// Clone into a nested path
let output = root_dir.run_jj([
"git",
"clone",
"source",
"nested/path/to/repo",
"--colocate",
]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r#"
------- stderr -------
Fetching into new repo in "$TEST_ENV/nested/path/to/repo"
bookmark: main@origin [new] tracked
Setting the revset alias `trunk()` to `main@origin`
Working copy (@) now at: vzqnnsmr 589d0921 (empty) (no description set)
Parent commit (@-) : qomsplrm ebeb70d8 main | message
Added 1 files, modified 0 files, removed 0 files
[EOF]
"#);
}
}
#[cfg_attr(feature = "git2", test_case(false; "use git2 for remote calls"))]
#[test_case(true; "spawn a git subprocess for remote calls")]
fn test_git_clone_remote_default_bookmark(subprocess: bool) {
let test_env = TestEnvironment::default().with_git_subprocess(subprocess);
let root_dir = test_env.work_dir("");
let git_repo_path = test_env.env_root().join("source");
let git_repo = git::init(git_repo_path.clone());
set_up_non_empty_git_repo(&git_repo);
// Create non-default bookmark in remote
let head_id = git_repo.head_id().unwrap().detach();
git_repo
.reference(
"refs/heads/feature1",
head_id,
gix::refs::transaction::PreviousValue::MustNotExist,
"",
)
.unwrap();
// All fetched bookmarks will be imported if auto-local-bookmark is on
test_env.add_config("git.auto-local-bookmark = true");
let output = root_dir.run_jj(["git", "clone", "source", "clone1"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r#"
------- stderr -------
Fetching into new repo in "$TEST_ENV/clone1"
bookmark: feature1@origin [new] tracked
bookmark: main@origin [new] tracked
Setting the revset alias `trunk()` to `main@origin`
Working copy (@) now at: sqpuoqvx 2ca1c979 (empty) (no description set)
Parent commit (@-) : qomsplrm ebeb70d8 feature1 main | message
Added 1 files, modified 0 files, removed 0 files
[EOF]
"#);
}
let clone_dir1 = test_env.work_dir("clone1");
insta::allow_duplicates! {
insta::assert_snapshot!(get_bookmark_output(&clone_dir1), @r"
feature1: qomsplrm ebeb70d8 message
@origin: qomsplrm ebeb70d8 message
main: qomsplrm ebeb70d8 message
@origin: qomsplrm ebeb70d8 message
[EOF]
");
}
// "trunk()" alias should be set to default bookmark "main"
let output = clone_dir1.run_jj(["config", "list", "--repo", "revset-aliases.'trunk()'"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r#"
revset-aliases.'trunk()' = "main@origin"
[EOF]
"#);
}
// Only the default bookmark will be imported if auto-local-bookmark is off
test_env.add_config("git.auto-local-bookmark = false");
let output = root_dir.run_jj(["git", "clone", "source", "clone2"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r#"
------- stderr -------
Fetching into new repo in "$TEST_ENV/clone2"
bookmark: feature1@origin [new] untracked
bookmark: main@origin [new] untracked
Setting the revset alias `trunk()` to `main@origin`
Working copy (@) now at: rzvqmyuk 018092c2 (empty) (no description set)
Parent commit (@-) : qomsplrm ebeb70d8 feature1@origin main | message
Added 1 files, modified 0 files, removed 0 files
[EOF]
"#);
}
let clone_dir2 = test_env.work_dir("clone2");
insta::allow_duplicates! {
insta::assert_snapshot!(get_bookmark_output(&clone_dir2), @r"
feature1@origin: qomsplrm ebeb70d8 message
main: qomsplrm ebeb70d8 message
@origin: qomsplrm ebeb70d8 message
[EOF]
");
}
// Change the default bookmark in remote
git::set_symbolic_reference(&git_repo, "HEAD", "refs/heads/feature1");
let output = root_dir.run_jj(["git", "clone", "source", "clone3"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r#"
------- stderr -------
Fetching into new repo in "$TEST_ENV/clone3"
bookmark: feature1@origin [new] untracked
bookmark: main@origin [new] untracked
Setting the revset alias `trunk()` to `feature1@origin`
Working copy (@) now at: nppvrztz 5fd587f4 (empty) (no description set)
Parent commit (@-) : qomsplrm ebeb70d8 feature1 main@origin | message
Added 1 files, modified 0 files, removed 0 files
[EOF]
"#);
}
let clone_dir3 = test_env.work_dir("clone3");
insta::allow_duplicates! {
insta::assert_snapshot!(get_bookmark_output(&clone_dir3), @r"
feature1: qomsplrm ebeb70d8 message
@origin: qomsplrm ebeb70d8 message
main@origin: qomsplrm ebeb70d8 message
[EOF]
");
}
// "trunk()" alias should be set to new default bookmark "feature1"
let output = clone_dir3.run_jj(["config", "list", "--repo", "revset-aliases.'trunk()'"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r#"
revset-aliases.'trunk()' = "feature1@origin"
[EOF]
"#);
}
}
// A branch with a strange name should get quoted in the config. Windows doesn't
// like the strange name, so we don't run the test there.
#[cfg(unix)]
#[cfg_attr(feature = "git2", test_case(false; "use git2 for remote calls"))]
#[test_case(true; "spawn a git subprocess for remote calls")]
fn test_git_clone_remote_default_bookmark_with_escape(subprocess: bool) {
let test_env = TestEnvironment::default().with_git_subprocess(subprocess);
let root_dir = test_env.work_dir("");
let git_repo_path = test_env.env_root().join("source");
let git_repo = git::init(git_repo_path);
// Create a branch to something that needs to be escaped
let commit_id = git::add_commit(
&git_repo,
"refs/heads/\"",
"file",
b"content",
"message",
&[],
)
.commit_id;
git::set_head_to_id(&git_repo, commit_id);
let output = root_dir.run_jj(["git", "clone", "source", "clone"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r#"
------- stderr -------
Fetching into new repo in "$TEST_ENV/clone"
bookmark: "\""@origin [new] untracked
Setting the revset alias `trunk()` to `"\""@origin`
Working copy (@) now at: sqpuoqvx 2ca1c979 (empty) (no description set)
Parent commit (@-) : qomsplrm ebeb70d8 " | message
Added 1 files, modified 0 files, removed 0 files
[EOF]
"#);
}
// "trunk()" alias should be escaped and quoted
let clone_dir = test_env.work_dir("clone");
let output = clone_dir.run_jj(["config", "list", "--repo", "revset-aliases.'trunk()'"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r#"
revset-aliases.'trunk()' = '"\""@origin'
[EOF]
"#);
}
}
#[cfg_attr(feature = "git2", test_case(false; "use git2 for remote calls"))]
#[test_case(true; "spawn a git subprocess for remote calls")]
fn test_git_clone_ignore_working_copy(subprocess: bool) {
let test_env = TestEnvironment::default().with_git_subprocess(subprocess);
let root_dir = test_env.work_dir("");
let git_repo_path = test_env.env_root().join("source");
let git_repo = git::init(git_repo_path);
set_up_non_empty_git_repo(&git_repo);
// Should not update working-copy files
let output = root_dir.run_jj(["git", "clone", "--ignore-working-copy", "source", "clone"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r#"
------- stderr -------
Fetching into new repo in "$TEST_ENV/clone"
bookmark: main@origin [new] untracked
Setting the revset alias `trunk()` to `main@origin`
[EOF]
"#);
}
let clone_dir = test_env.work_dir("clone");
let output = clone_dir.run_jj(["status", "--ignore-working-copy"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r"
The working copy has no changes.
Working copy (@) : sqpuoqvx 2ca1c979 (empty) (no description set)
Parent commit (@-): qomsplrm ebeb70d8 main | message
[EOF]
");
}
// TODO: Correct, but might be better to check out the root commit?
let output = clone_dir.run_jj(["status"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r"
------- stderr -------
Error: The working copy is stale (not updated since operation eac759b9ab75).
Hint: Run `jj workspace update-stale` to update it.
See https://jj-vcs.github.io/jj/latest/working-copy/#stale-working-copy for more information.
[EOF]
[exit status: 1]
");
}
}
#[cfg_attr(feature = "git2", test_case(false; "use git2 for remote calls"))]
#[test_case(true; "spawn a git subprocess for remote calls")]
fn test_git_clone_at_operation(subprocess: bool) {
let test_env = TestEnvironment::default().with_git_subprocess(subprocess);
let root_dir = test_env.work_dir("");
let git_repo_path = test_env.env_root().join("source");
let git_repo = git::init(git_repo_path);
set_up_non_empty_git_repo(&git_repo);
let output = root_dir.run_jj(["git", "clone", "--at-op=@-", "source", "clone"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r"
------- stderr -------
Error: --at-op is not respected
[EOF]
[exit status: 2]
");
}
}
#[cfg_attr(feature = "git2", test_case(false; "use git2 for remote calls"))]
#[test_case(true; "spawn a git subprocess for remote calls")]
fn test_git_clone_with_remote_name(subprocess: bool) {
let test_env = TestEnvironment::default().with_git_subprocess(subprocess);
let root_dir = test_env.work_dir("");
test_env.add_config("git.auto-local-bookmark = true");
let git_repo_path = test_env.env_root().join("source");
let git_repo = git::init(git_repo_path);
set_up_non_empty_git_repo(&git_repo);
// Clone with relative source path and a non-default remote name
let output = root_dir.run_jj(["git", "clone", "source", "clone", "--remote", "upstream"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r#"
------- stderr -------
Fetching into new repo in "$TEST_ENV/clone"
bookmark: main@upstream [new] tracked
Setting the revset alias `trunk()` to `main@upstream`
Working copy (@) now at: sqpuoqvx 2ca1c979 (empty) (no description set)
Parent commit (@-) : qomsplrm ebeb70d8 main | message
Added 1 files, modified 0 files, removed 0 files
[EOF]
"#);
}
}
#[cfg_attr(feature = "git2", test_case(false; "use git2 for remote calls"))]
#[test_case(true; "spawn a git subprocess for remote calls")]
fn test_git_clone_with_remote_named_git(subprocess: bool) {
let test_env = TestEnvironment::default().with_git_subprocess(subprocess);
let root_dir = test_env.work_dir("");
let git_repo_path = test_env.env_root().join("source");
git::init(git_repo_path);
let output = root_dir.run_jj(["git", "clone", "--remote=git", "source", "dest"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r"
------- stderr -------
Error: Git remote named 'git' is reserved for local Git repository
[EOF]
[exit status: 1]
");
}
}
#[cfg_attr(feature = "git2", test_case(false; "use git2 for remote calls"))]
#[test_case(true; "spawn a git subprocess for remote calls")]
fn test_git_clone_with_remote_with_slashes(subprocess: bool) {
let test_env = TestEnvironment::default().with_git_subprocess(subprocess);
let root_dir = test_env.work_dir("");
let git_repo_path = test_env.env_root().join("source");
git::init(git_repo_path);
let output = root_dir.run_jj(["git", "clone", "--remote=slash/origin", "source", "dest"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r"
------- stderr -------
Error: Git remotes with slashes are incompatible with jj: slash/origin
[EOF]
[exit status: 1]
");
}
}
#[cfg_attr(feature = "git2", test_case(false; "use git2 for remote calls"))]
#[test_case(true; "spawn a git subprocess for remote calls")]
fn test_git_clone_trunk_deleted(subprocess: bool) {
let test_env = TestEnvironment::default().with_git_subprocess(subprocess);
let root_dir = test_env.work_dir("");
let git_repo_path = test_env.env_root().join("source");
let git_repo = git::init(git_repo_path);
set_up_non_empty_git_repo(&git_repo);
let clone_dir = test_env.work_dir("clone");
let output = root_dir.run_jj(["git", "clone", "source", "clone"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r#"
------- stderr -------
Fetching into new repo in "$TEST_ENV/clone"
bookmark: main@origin [new] untracked
Setting the revset alias `trunk()` to `main@origin`
Working copy (@) now at: sqpuoqvx 2ca1c979 (empty) (no description set)
Parent commit (@-) : qomsplrm ebeb70d8 main | message
Added 1 files, modified 0 files, removed 0 files
[EOF]
"#);
}
let output = clone_dir.run_jj(["bookmark", "forget", "--include-remotes", "main"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r"
------- stderr -------
Forgot 1 local bookmarks.
Forgot 1 remote bookmarks.
Warning: Failed to resolve `revset-aliases.trunk()`: Revision `main@origin` doesn't exist
Hint: Use `jj config edit --repo` to adjust the `trunk()` alias.
[EOF]
");
}
let output = clone_dir.run_jj(["log"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r"
@ sqpuoqvx test.user@example.com 2001-02-03 08:05:07 2ca1c979
│ (empty) (no description set)
○ qomsplrm someone@example.org 1970-01-01 11:00:00 ebeb70d8
│ message
◆ zzzzzzzz root() 00000000
[EOF]
------- stderr -------
Warning: Failed to resolve `revset-aliases.trunk()`: Revision `main@origin` doesn't exist
Hint: Use `jj config edit --repo` to adjust the `trunk()` alias.
[EOF]
");
}
}
#[test]
fn test_git_clone_conditional_config() {
let test_env = TestEnvironment::default();
let root_dir = test_env.work_dir("");
let source_repo_path = test_env.env_root().join("source");
let old_workspace_dir = test_env.work_dir("old");
let new_workspace_dir = test_env.work_dir("new");
let source_git_repo = git::init(source_repo_path);
set_up_non_empty_git_repo(&source_git_repo);
let run_jj = |work_dir: &TestWorkDir, args: &[&str]| {
work_dir.run_jj_with(|cmd| {
cmd.args(args)
.env_remove("JJ_EMAIL")
.env_remove("JJ_OP_HOSTNAME")
.env_remove("JJ_OP_USERNAME")
})
};
let log_template = r#"separate(' ', author.email(), description.first_line()) ++ "\n""#;
let op_log_template = r#"separate(' ', user, description.first_line()) ++ "\n""#;
// Override user.email and operation.username conditionally
test_env.add_config(formatdoc! {"
user.email = 'base@example.org'
operation.hostname = 'base'
operation.username = 'base'
[[--scope]]
--when.repositories = [{new_workspace_root}]
user.email = 'new-repo@example.org'
operation.username = 'new-repo'
",
new_workspace_root = to_toml_value(new_workspace_dir.root().to_str().unwrap()),
});
// Override operation.hostname by repo config, which should be loaded into
// the command settings, but shouldn't be copied to the new repo.
run_jj(&root_dir, &["git", "init", "old"]).success();
run_jj(
&old_workspace_dir,
&["config", "set", "--repo", "operation.hostname", "old-repo"],
)
.success();
run_jj(&old_workspace_dir, &["new"]).success();
let output = run_jj(&old_workspace_dir, &["op", "log", "-T", op_log_template]);
insta::assert_snapshot!(output, @r"
@ base@old-repo new empty commit
○ base@base add workspace 'default'
○ @
[EOF]
");
// Clone repo at the old workspace directory.
let output = run_jj(&old_workspace_dir, &["git", "clone", "../source", "../new"]);
insta::assert_snapshot!(output, @r#"
------- stderr -------
Fetching into new repo in "$TEST_ENV/new"
bookmark: main@origin [new] untracked
Setting the revset alias `trunk()` to `main@origin`
Working copy (@) now at: zxsnswpr 9ffb42e2 (empty) (no description set)
Parent commit (@-) : qomsplrm ebeb70d8 main | message
Added 1 files, modified 0 files, removed 0 files
[EOF]
"#);
run_jj(&new_workspace_dir, &["new"]).success();
let output = run_jj(&new_workspace_dir, &["log", "-T", log_template]);
insta::assert_snapshot!(output, @r"
@ new-repo@example.org
○ new-repo@example.org
◆ someone@example.org message
~
[EOF]
");
let output = run_jj(&new_workspace_dir, &["op", "log", "-T", op_log_template]);
insta::assert_snapshot!(output, @r"
@ new-repo@base new empty commit
○ new-repo@base check out git remote's default branch
○ new-repo@base fetch from git remote into empty repo
○ new-repo@base add workspace 'default'
○ @
[EOF]
");
}
#[cfg(feature = "git2")]
#[test]
fn test_git_clone_with_depth_git2() {
let test_env = TestEnvironment::default().with_git_subprocess(false);
let root_dir = test_env.work_dir("");
test_env.add_config("git.auto-local-bookmark = true");
let git_repo_path = test_env.env_root().join("source");
let git_repo = git::init(git_repo_path);
set_up_non_empty_git_repo(&git_repo);
// git does support shallow clones on the local transport, so it will work
// (we cannot replicate git2's erroneous behaviour wrt git)
// local transport does not support shallow clones so we just test that the
// depth arg is passed on here
let output = root_dir.run_jj(["git", "clone", "--depth", "1", "source", "clone"]);
insta::assert_snapshot!(output, @r#"
------- stderr -------
Fetching into new repo in "$TEST_ENV/clone"
Error: shallow fetch is not supported by the local transport; class=Net (12)
[EOF]
[exit status: 1]
"#);
}
#[test]
fn test_git_clone_with_depth_subprocess() {
let test_env = TestEnvironment::default();
let root_dir = test_env.work_dir("");
test_env.add_config("git.auto-local-bookmark = true");
let clone_dir = test_env.work_dir("clone");
let git_repo_path = test_env.env_root().join("source");
let git_repo = git::init(git_repo_path);
set_up_non_empty_git_repo(&git_repo);
// git does support shallow clones on the local transport, so it will work
// (we cannot replicate git2's erroneous behaviour wrt git)
let output = root_dir.run_jj(["git", "clone", "--depth", "1", "source", "clone"]);
insta::assert_snapshot!(output, @r#"
------- stderr -------
Fetching into new repo in "$TEST_ENV/clone"
bookmark: main@origin [new] tracked
Setting the revset alias `trunk()` to `main@origin`
Working copy (@) now at: sqpuoqvx 2ca1c979 (empty) (no description set)
Parent commit (@-) : qomsplrm ebeb70d8 main | message
Added 1 files, modified 0 files, removed 0 files
[EOF]
"#);
let output = clone_dir.run_jj(["log"]);
insta::assert_snapshot!(output, @r"
@ sqpuoqvx test.user@example.com 2001-02-03 08:05:07 2ca1c979
│ (empty) (no description set)
◆ qomsplrm someone@example.org 1970-01-01 11:00:00 main ebeb70d8
│ message
~
[EOF]
");
}
#[cfg_attr(feature = "git2", test_case(false; "use git2 for remote calls"))]
#[test_case(true; "spawn a git subprocess for remote calls")]
fn test_git_clone_invalid_immutable_heads(subprocess: bool) {
let test_env = TestEnvironment::default().with_git_subprocess(subprocess);
let root_dir = test_env.work_dir("");
let git_repo_path = test_env.env_root().join("source");
let git_repo = git::init(git_repo_path);
set_up_non_empty_git_repo(&git_repo);
test_env.add_config("revset-aliases.'immutable_heads()' = 'unknown'");
// Suppress lengthy warnings in commit summary template
test_env.add_config("revsets.short-prefixes = ''");
// The error shouldn't be counted as an immutable working-copy commit. It
// should be reported.
let output = root_dir.run_jj(["git", "clone", "source", "clone"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r#"
------- stderr -------
Fetching into new repo in "$TEST_ENV/clone"
bookmark: main@origin [new] untracked
Config error: Invalid `revset-aliases.immutable_heads()`
Caused by: Revision `unknown` doesn't exist
For help, see https://jj-vcs.github.io/jj/latest/config/ or use `jj help -k config`.
[EOF]
[exit status: 1]
"#);
}
}
#[cfg_attr(feature = "git2", test_case(false; "use git2 for remote calls"))]
#[test_case(true; "spawn a git subprocess for remote calls")]
fn test_git_clone_malformed(subprocess: bool) {
let test_env = TestEnvironment::default().with_git_subprocess(subprocess);
let root_dir = test_env.work_dir("");
let git_repo_path = test_env.env_root().join("source");
let git_repo = git::init(git_repo_path);
let clone_dir = test_env.work_dir("clone");
// we can insert ".jj" entry to create a malformed clone
set_up_git_repo_with_file(&git_repo, ".jj");
// TODO: Perhaps, this should be a user error, not an internal error.
let output = root_dir.run_jj(["git", "clone", "source", "clone"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r#"
------- stderr -------
Fetching into new repo in "$TEST_ENV/clone"
bookmark: main@origin [new] untracked
Setting the revset alias `trunk()` to `main@origin`
Internal error: Failed to check out commit 0a09cb41583450703459a2310d63da61456364ce
Caused by: Reserved path component .jj in $TEST_ENV/clone/.jj
[EOF]
[exit status: 255]
"#);
}
// The cloned workspace isn't usable.
let output = clone_dir.run_jj(["status"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r"
------- stderr -------
Error: The working copy is stale (not updated since operation 57e024eb3edf).
Hint: Run `jj workspace update-stale` to update it.
See https://jj-vcs.github.io/jj/latest/working-copy/#stale-working-copy for more information.
[EOF]
[exit status: 1]
");
}
// The error can be somehow recovered.
// TODO: add an update-stale flag to reset the working-copy?
let output = clone_dir.run_jj(["workspace", "update-stale"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r"
------- stderr -------
Internal error: Failed to check out commit 0a09cb41583450703459a2310d63da61456364ce
Caused by: Reserved path component .jj in $TEST_ENV/clone/.jj
[EOF]
[exit status: 255]
");
}
let output = clone_dir.run_jj(["new", "root()", "--ignore-working-copy"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @"");
}
let output = clone_dir.run_jj(["status"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r"
The working copy has no changes.
Working copy (@) : zsuskuln f652c321 (empty) (no description set)
Parent commit (@-): zzzzzzzz 00000000 (empty) (no description set)
[EOF]
");
}
}
#[cfg_attr(feature = "git2", test_case(false; "use git2 for remote calls"))]
#[test_case(true; "spawn a git subprocess for remote calls")]
fn test_git_clone_with_global_git_remote_config(subprocess: bool) {
let mut test_env = TestEnvironment::default().with_git_subprocess(subprocess);
test_env.work_dir("").write_file(
"git-config",
indoc! {r#"
[remote "origin"]
prune = true
"#},
);
test_env.add_env_var(
"GIT_CONFIG_GLOBAL",
test_env.env_root().join("git-config").to_str().unwrap(),
);
let root_dir = test_env.work_dir("");
let git_repo_path = root_dir.root().join("source");
let git_repo = git::init(git_repo_path);
set_up_non_empty_git_repo(&git_repo);
let output = root_dir.run_jj(["git", "clone", "source", "clone"]);
insta::allow_duplicates! {
insta::assert_snapshot!(output, @r#"
------- stderr -------
Fetching into new repo in "$TEST_ENV/clone"
bookmark: main@origin [new] untracked
Setting the revset alias `trunk()` to `main@origin`
Working copy (@) now at: sqpuoqvx 2ca1c979 (empty) (no description set)
Parent commit (@-) : qomsplrm ebeb70d8 main | message
Added 1 files, modified 0 files, removed 0 files
[EOF]
"#);
}
}
#[test]
fn test_git_clone_no_git_executable() {
let test_env = TestEnvironment::default();
let root_dir = test_env.work_dir("");
test_env.add_config("git.executable-path = 'jj-test-missing-program'");
let git_repo_path = test_env.env_root().join("source");
let git_repo = git::init(git_repo_path);
set_up_non_empty_git_repo(&git_repo);
let output = root_dir.run_jj(["git", "clone", "source", "clone"]);
insta::assert_snapshot!(output.strip_stderr_last_line(), @r#"
------- stderr -------
Fetching into new repo in "$TEST_ENV/clone"
Error: Could not execute the git process, found in the OS path 'jj-test-missing-program'
[EOF]
[exit status: 1]
"#);
}
#[test]
fn test_git_clone_no_git_executable_with_path() {
let test_env = TestEnvironment::default();
let root_dir = test_env.work_dir("");
let invalid_git_executable_path = test_env.env_root().join("invalid").join("path");
test_env.add_config(format!(
"git.executable-path = {}",
to_toml_value(invalid_git_executable_path.to_str().unwrap())
));
let git_repo_path = test_env.env_root().join("source");
let git_repo = git::init(git_repo_path);
set_up_non_empty_git_repo(&git_repo);
let output = root_dir.run_jj(["git", "clone", "source", "clone"]);
insta::assert_snapshot!(output.strip_stderr_last_line(), @r#"
------- stderr -------
Fetching into new repo in "$TEST_ENV/clone"
Error: Could not execute git process at specified path '$TEST_ENV/invalid/path'
[EOF]
[exit status: 1]
"#);
}
#[must_use]
fn get_bookmark_output(work_dir: &TestWorkDir) -> CommandOutput {
work_dir.run_jj(["bookmark", "list", "--all-remotes"])
}
// TODO: Remove with the `git.subprocess` setting.
#[test]
fn test_git_clone_git2_warning() {
let test_env = TestEnvironment::default();
let root_dir = test_env.work_dir("");
test_env.add_config("git.subprocess = false");
test_env.add_config("git.auto-local-bookmark = true");
let git_repo_path = test_env.env_root().join("source");
let git_repo = git::init(git_repo_path);
set_up_non_empty_git_repo(&git_repo);
let output = root_dir.run_jj(["git", "clone", "source", "clone"]);
if cfg!(feature = "git2") {
insta::assert_snapshot!(output, @r#"
------- stderr -------
Warning: `git.subprocess = false` will be removed in 0.30; please report any issues you have with the default.
Fetching into new repo in "$TEST_ENV/clone"
bookmark: main@origin [new] tracked
Setting the revset alias `trunk()` to `main@origin`
Working copy (@) now at: sqpuoqvx 2ca1c979 (empty) (no description set)
Parent commit (@-) : qomsplrm ebeb70d8 main | message
Added 1 files, modified 0 files, removed 0 files
[EOF]
"#);
} else {
insta::assert_snapshot!(output, @r#"
------- stderr -------
Warning: Deprecated config: jj was compiled without `git.subprocess = false` support
Fetching into new repo in "$TEST_ENV/clone"
bookmark: main@origin [new] tracked
Setting the revset alias `trunk()` to `main@origin`
Working copy (@) now at: sqpuoqvx 2ca1c979 (empty) (no description set)
Parent commit (@-) : qomsplrm ebeb70d8 main | message
Added 1 files, modified 0 files, removed 0 files
[EOF]
"#);
}
}