mirror of
https://github.com/martinvonz/jj.git
synced 2024-12-25 05:29:39 +00:00
6fa8a25839
They are shown next to the change and commit id, since they are other names the commit can be referred by. The description is separated from the branches by a ` | ` when there are branches, so that one can tell the branches from the description without color. The result looks like this: 
272 lines
9.7 KiB
Rust
272 lines
9.7 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::Path;
|
|
|
|
use crate::common::TestEnvironment;
|
|
|
|
pub mod common;
|
|
|
|
#[test]
|
|
fn test_restore() {
|
|
let test_env = TestEnvironment::default();
|
|
test_env.jj_cmd_success(test_env.env_root(), &["init", "repo", "--git"]);
|
|
let repo_path = test_env.env_root().join("repo");
|
|
|
|
std::fs::write(repo_path.join("file1"), "a\n").unwrap();
|
|
test_env.jj_cmd_success(&repo_path, &["new"]);
|
|
std::fs::write(repo_path.join("file2"), "b\n").unwrap();
|
|
test_env.jj_cmd_success(&repo_path, &["new"]);
|
|
std::fs::remove_file(repo_path.join("file1")).unwrap();
|
|
std::fs::write(repo_path.join("file2"), "c\n").unwrap();
|
|
std::fs::write(repo_path.join("file3"), "c\n").unwrap();
|
|
|
|
// There is no `-r` argument
|
|
let stderr = test_env.jj_cmd_failure(&repo_path, &["restore", "-r=@-"]);
|
|
insta::assert_snapshot!(stderr, @r###"
|
|
Error: `jj restore` does not have a `--revision`/`-r` option. If you'd like to modify
|
|
the *current* revision, use `--from`. If you'd like to modify a *different* revision,
|
|
use `--to` or `--changes-in`.
|
|
"###);
|
|
|
|
// Restores from parent by default
|
|
let stdout = test_env.jj_cmd_success(&repo_path, &["restore"]);
|
|
insta::assert_snapshot!(stdout, @r###"
|
|
Created kkmpptxz ed1678e3 (empty) (no description set)
|
|
Working copy now at: kkmpptxz ed1678e3 (empty) (no description set)
|
|
Parent commit : rlvkpnrz 1a986a27 (no description set)
|
|
Added 1 files, modified 1 files, removed 1 files
|
|
"###);
|
|
let stdout = test_env.jj_cmd_success(&repo_path, &["diff", "-s"]);
|
|
insta::assert_snapshot!(stdout, @"");
|
|
|
|
// Can restore another revision from its parents
|
|
test_env.jj_cmd_success(&repo_path, &["undo"]);
|
|
let stdout = test_env.jj_cmd_success(&repo_path, &["diff", "-s", "-r=@-"]);
|
|
insta::assert_snapshot!(stdout, @r###"
|
|
A file2
|
|
"###);
|
|
let stdout = test_env.jj_cmd_success(&repo_path, &["restore", "-c=@-"]);
|
|
insta::assert_snapshot!(stdout, @r###"
|
|
Created rlvkpnrz e25100af (empty) (no description set)
|
|
Rebased 1 descendant commits
|
|
Working copy now at: kkmpptxz fd42591e (conflict) (no description set)
|
|
Parent commit : rlvkpnrz e25100af (empty) (no description set)
|
|
Added 0 files, modified 1 files, removed 0 files
|
|
"###);
|
|
let stdout = test_env.jj_cmd_success(&repo_path, &["diff", "-s", "-r=@-"]);
|
|
insta::assert_snapshot!(stdout, @"");
|
|
|
|
// Cannot restore the root revision
|
|
let stderr = test_env.jj_cmd_failure(&repo_path, &["restore", "-c=root"]);
|
|
insta::assert_snapshot!(stderr, @r###"
|
|
Error: Cannot rewrite the root commit
|
|
"###);
|
|
|
|
// Can restore this revision from another revision
|
|
test_env.jj_cmd_success(&repo_path, &["undo"]);
|
|
let stdout = test_env.jj_cmd_success(&repo_path, &["restore", "--from", "@--"]);
|
|
insta::assert_snapshot!(stdout, @r###"
|
|
Created kkmpptxz 237116e2 (no description set)
|
|
Working copy now at: kkmpptxz 237116e2 (no description set)
|
|
Parent commit : rlvkpnrz 1a986a27 (no description set)
|
|
Added 1 files, modified 0 files, removed 2 files
|
|
"###);
|
|
let stdout = test_env.jj_cmd_success(&repo_path, &["diff", "-s"]);
|
|
insta::assert_snapshot!(stdout, @r###"
|
|
R file2
|
|
"###);
|
|
|
|
// Can restore into other revision
|
|
test_env.jj_cmd_success(&repo_path, &["undo"]);
|
|
let stdout = test_env.jj_cmd_success(&repo_path, &["restore", "--to", "@-"]);
|
|
insta::assert_snapshot!(stdout, @r###"
|
|
Created rlvkpnrz 887f8f96 (no description set)
|
|
Rebased 1 descendant commits
|
|
Working copy now at: kkmpptxz d2725e6e (empty) (no description set)
|
|
Parent commit : rlvkpnrz 887f8f96 (no description set)
|
|
"###);
|
|
let stdout = test_env.jj_cmd_success(&repo_path, &["diff", "-s"]);
|
|
insta::assert_snapshot!(stdout, @"");
|
|
let stdout = test_env.jj_cmd_success(&repo_path, &["diff", "-s", "-r", "@-"]);
|
|
insta::assert_snapshot!(stdout, @r###"
|
|
R file1
|
|
A file2
|
|
A file3
|
|
"###);
|
|
|
|
// Can combine `--from` and `--to`
|
|
test_env.jj_cmd_success(&repo_path, &["undo"]);
|
|
let stdout = test_env.jj_cmd_success(&repo_path, &["restore", "--from", "@", "--to", "@-"]);
|
|
insta::assert_snapshot!(stdout, @r###"
|
|
Created rlvkpnrz 50c1fe09 (no description set)
|
|
Rebased 1 descendant commits
|
|
Working copy now at: kkmpptxz c63aab8e (empty) (no description set)
|
|
Parent commit : rlvkpnrz 50c1fe09 (no description set)
|
|
"###);
|
|
let stdout = test_env.jj_cmd_success(&repo_path, &["diff", "-s"]);
|
|
insta::assert_snapshot!(stdout, @"");
|
|
let stdout = test_env.jj_cmd_success(&repo_path, &["diff", "-s", "-r", "@-"]);
|
|
insta::assert_snapshot!(stdout, @r###"
|
|
R file1
|
|
A file2
|
|
A file3
|
|
"###);
|
|
|
|
// Can restore only specified paths
|
|
test_env.jj_cmd_success(&repo_path, &["undo"]);
|
|
let stdout = test_env.jj_cmd_success(&repo_path, &["restore", "file2", "file3"]);
|
|
insta::assert_snapshot!(stdout, @r###"
|
|
Created kkmpptxz 48f89f52 (no description set)
|
|
Working copy now at: kkmpptxz 48f89f52 (no description set)
|
|
Parent commit : rlvkpnrz 1a986a27 (no description set)
|
|
Added 0 files, modified 1 files, removed 1 files
|
|
"###);
|
|
let stdout = test_env.jj_cmd_success(&repo_path, &["diff", "-s"]);
|
|
insta::assert_snapshot!(stdout, @r###"
|
|
R file1
|
|
"###);
|
|
}
|
|
|
|
// Much of this test is copied from test_resolve_command
|
|
#[test]
|
|
fn test_restore_conflicted_merge() {
|
|
let test_env = TestEnvironment::default();
|
|
test_env.jj_cmd_success(test_env.env_root(), &["init", "repo", "--git"]);
|
|
let repo_path = test_env.env_root().join("repo");
|
|
|
|
create_commit(&test_env, &repo_path, "base", &[], &[("file", "base\n")]);
|
|
create_commit(&test_env, &repo_path, "a", &["base"], &[("file", "a\n")]);
|
|
create_commit(&test_env, &repo_path, "b", &["base"], &[("file", "b\n")]);
|
|
create_commit(&test_env, &repo_path, "conflict", &["a", "b"], &[]);
|
|
// Test the setup
|
|
insta::assert_snapshot!(get_log_output(&test_env, &repo_path), @r###"
|
|
@ conflict
|
|
├─╮
|
|
│ ◉ b
|
|
◉ │ a
|
|
├─╯
|
|
◉ base
|
|
◉
|
|
"###);
|
|
insta::assert_snapshot!(
|
|
std::fs::read_to_string(repo_path.join("file")).unwrap()
|
|
, @r###"
|
|
<<<<<<<
|
|
%%%%%%%
|
|
-base
|
|
+a
|
|
+++++++
|
|
b
|
|
>>>>>>>
|
|
"###);
|
|
|
|
// Overwrite the file...
|
|
std::fs::write(repo_path.join("file"), "resolution").unwrap();
|
|
insta::assert_snapshot!(test_env.jj_cmd_success(&repo_path, &["diff"]),
|
|
@r###"
|
|
Resolved conflict in file:
|
|
1 : <<<<<<<
|
|
2 : %%%%%%%
|
|
3 : -base
|
|
4 : +a
|
|
5 : +++++++
|
|
6 : b
|
|
7 : >>>>>>>
|
|
1: resolution
|
|
"###);
|
|
|
|
// ...and restore it back again.
|
|
let stdout = test_env.jj_cmd_success(&repo_path, &["restore", "file"]);
|
|
insta::assert_snapshot!(stdout, @r###"
|
|
Created vruxwmqv 63198ca2 (conflict) (empty) conflict
|
|
Working copy now at: vruxwmqv 63198ca2 conflict | (conflict) (empty) conflict
|
|
Parent commit : zsuskuln aa493daf a | a
|
|
Parent commit : royxmykx db6a4daf b | b
|
|
Added 0 files, modified 1 files, removed 0 files
|
|
"###);
|
|
insta::assert_snapshot!(
|
|
std::fs::read_to_string(repo_path.join("file")).unwrap()
|
|
, @r###"
|
|
<<<<<<<
|
|
%%%%%%%
|
|
-base
|
|
+a
|
|
+++++++
|
|
b
|
|
>>>>>>>
|
|
"###);
|
|
let stdout = test_env.jj_cmd_success(&repo_path, &["diff"]);
|
|
insta::assert_snapshot!(stdout, @"");
|
|
|
|
// The same, but without the `file` argument. Overwrite the file...
|
|
std::fs::write(repo_path.join("file"), "resolution").unwrap();
|
|
insta::assert_snapshot!(test_env.jj_cmd_success(&repo_path, &["diff"]),
|
|
@r###"
|
|
Resolved conflict in file:
|
|
1 : <<<<<<<
|
|
2 : %%%%%%%
|
|
3 : -base
|
|
4 : +a
|
|
5 : +++++++
|
|
6 : b
|
|
7 : >>>>>>>
|
|
1: resolution
|
|
"###);
|
|
|
|
// ... and restore it back again.
|
|
let stdout = test_env.jj_cmd_success(&repo_path, &["restore"]);
|
|
insta::assert_snapshot!(stdout, @r###"
|
|
Created vruxwmqv d955febc (conflict) (empty) conflict
|
|
Working copy now at: vruxwmqv d955febc conflict | (conflict) (empty) conflict
|
|
Parent commit : zsuskuln aa493daf a | a
|
|
Parent commit : royxmykx db6a4daf b | b
|
|
Added 0 files, modified 1 files, removed 0 files
|
|
"###);
|
|
insta::assert_snapshot!(
|
|
std::fs::read_to_string(repo_path.join("file")).unwrap()
|
|
, @r###"
|
|
<<<<<<<
|
|
%%%%%%%
|
|
-base
|
|
+a
|
|
+++++++
|
|
b
|
|
>>>>>>>
|
|
"###);
|
|
}
|
|
|
|
fn create_commit(
|
|
test_env: &TestEnvironment,
|
|
repo_path: &Path,
|
|
name: &str,
|
|
parents: &[&str],
|
|
files: &[(&str, &str)],
|
|
) {
|
|
if parents.is_empty() {
|
|
test_env.jj_cmd_success(repo_path, &["new", "root", "-m", name]);
|
|
} else {
|
|
let mut args = vec!["new", "-m", name];
|
|
args.extend(parents);
|
|
test_env.jj_cmd_success(repo_path, &args);
|
|
}
|
|
for (name, content) in files {
|
|
std::fs::write(repo_path.join(name), content).unwrap();
|
|
}
|
|
test_env.jj_cmd_success(repo_path, &["branch", "create", name]);
|
|
}
|
|
|
|
fn get_log_output(test_env: &TestEnvironment, repo_path: &Path) -> String {
|
|
test_env.jj_cmd_success(repo_path, &["log", "-T", "branches"])
|
|
}
|