jj/tests/test_duplicate_command.rs

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// Copyright 2023 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;
fn create_commit(test_env: &TestEnvironment, repo_path: &Path, name: &str, parents: &[&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);
}
std::fs::write(repo_path.join(name), format!("{name}\n")).unwrap();
test_env.jj_cmd_success(repo_path, &["branch", "create", name]);
}
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#[test]
fn test_duplicate() {
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, "a", &[]);
create_commit(&test_env, &repo_path, "b", &[]);
create_commit(&test_env, &repo_path, "c", &["a", "b"]);
// Test the setup
insta::assert_snapshot!(get_log_output(&test_env, &repo_path), @r###"
@ 17a00fc21654 c
d370aee184ba b
2443ea76b0b1 a
000000000000
2023-01-15 05:59:31 +00:00
"###);
let stderr = test_env.jj_cmd_failure(&repo_path, &["duplicate", "root"]);
insta::assert_snapshot!(stderr, @r###"
Error: Cannot rewrite the root commit
"###);
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let stdout = test_env.jj_cmd_success(&repo_path, &["duplicate", "a"]);
insta::assert_snapshot!(stdout, @r###"
Duplicated 2443ea76b0b1 as 2f6dc5a1ffc2 a
2023-01-15 05:59:31 +00:00
"###);
insta::assert_snapshot!(get_log_output(&test_env, &repo_path), @r###"
2f6dc5a1ffc2 a
@ 17a00fc21654 c
d370aee184ba b
2443ea76b0b1 a
000000000000
2023-01-15 05:59:31 +00:00
"###);
insta::assert_snapshot!(test_env.jj_cmd_success(&repo_path, &["undo"]), @"");
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let stdout = test_env.jj_cmd_success(&repo_path, &["duplicate" /* duplicates `c` */]);
insta::assert_snapshot!(stdout, @r###"
Duplicated 17a00fc21654 as 1dd099ea963c c
2023-01-15 05:59:31 +00:00
"###);
insta::assert_snapshot!(get_log_output(&test_env, &repo_path), @r###"
1dd099ea963c c
@ 17a00fc21654 c
d370aee184ba b
2443ea76b0b1 a
000000000000
2023-01-15 05:59:31 +00:00
"###);
}
#[test]
fn test_duplicate_many() {
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, "a", &[]);
create_commit(&test_env, &repo_path, "b", &["a"]);
create_commit(&test_env, &repo_path, "c", &["a"]);
create_commit(&test_env, &repo_path, "d", &["c"]);
create_commit(&test_env, &repo_path, "e", &["b", "d"]);
// Test the setup
insta::assert_snapshot!(get_log_output(&test_env, &repo_path), @r###"
@ 921dde6e55c0 e
ebd06dba20ec d
c0cb3a0b73e7 c
1394f625cbbd b
2443ea76b0b1 a
000000000000
"###);
let stdout = test_env.jj_cmd_success(&repo_path, &["duplicate", "b:"]);
insta::assert_snapshot!(stdout, @r###"
Duplicated 1394f625cbbd as 3b74d9691015 b
Duplicated 921dde6e55c0 as 8348ddcec733 e
"###);
insta::assert_snapshot!(get_log_output(&test_env, &repo_path), @r###"
8348ddcec733 e
3b74d9691015 b
@ 921dde6e55c0 e
ebd06dba20ec d
c0cb3a0b73e7 c
1394f625cbbd b
2443ea76b0b1 a
000000000000
"###);
// Try specifying the same commit twice directly
test_env.jj_cmd_success(&repo_path, &["undo"]);
let stdout = test_env.jj_cmd_success(&repo_path, &["duplicate", "b", "b"]);
insta::assert_snapshot!(stdout, @r###"
Duplicated 1394f625cbbd as 0276d3d7c24d b
"###);
insta::assert_snapshot!(get_log_output(&test_env, &repo_path), @r###"
0276d3d7c24d b
@ 921dde6e55c0 e
ebd06dba20ec d
c0cb3a0b73e7 c
1394f625cbbd b
2443ea76b0b1 a
000000000000
"###);
// Try specifying the same commit twice indirectly
test_env.jj_cmd_success(&repo_path, &["undo"]);
let stdout = test_env.jj_cmd_success(&repo_path, &["duplicate", "b:", "d:"]);
insta::assert_snapshot!(stdout, @r###"
Duplicated 1394f625cbbd as fa167d18a83a b
Duplicated ebd06dba20ec as 2181781b4f81 d
Duplicated 921dde6e55c0 as 0f7430f2727a e
"###);
insta::assert_snapshot!(get_log_output(&test_env, &repo_path), @r###"
0f7430f2727a e
2181781b4f81 d
fa167d18a83a b
@ 921dde6e55c0 e
ebd06dba20ec d
c0cb3a0b73e7 c
1394f625cbbd b
2443ea76b0b1 a
000000000000
"###);
test_env.jj_cmd_success(&repo_path, &["undo"]);
// Reminder of the setup
insta::assert_snapshot!(get_log_output(&test_env, &repo_path), @r###"
@ 921dde6e55c0 e
ebd06dba20ec d
c0cb3a0b73e7 c
1394f625cbbd b
2443ea76b0b1 a
000000000000
"###);
let stdout = test_env.jj_cmd_success(&repo_path, &["duplicate", "d:", "a"]);
insta::assert_snapshot!(stdout, @r###"
Duplicated 2443ea76b0b1 as c6f7f8c4512e a
Duplicated ebd06dba20ec as d94e4c55a68b d
Duplicated 921dde6e55c0 as 9bd4389f5d47 e
"###);
insta::assert_snapshot!(get_log_output(&test_env, &repo_path), @r###"
9bd4389f5d47 e
d94e4c55a68b d
c6f7f8c4512e a
@ 921dde6e55c0 e
ebd06dba20ec d
c0cb3a0b73e7 c
1394f625cbbd b
2443ea76b0b1 a
000000000000
"###);
// Check for BUG -- makes too many 'a'-s, etc.
test_env.jj_cmd_success(&repo_path, &["undo"]);
let stdout = test_env.jj_cmd_success(&repo_path, &["duplicate", "a:"]);
insta::assert_snapshot!(stdout, @r###"
Duplicated 2443ea76b0b1 as 0fe67a05989e a
Duplicated 1394f625cbbd as e13ac0adabdf b
Duplicated c0cb3a0b73e7 as df53fa589286 c
Duplicated ebd06dba20ec as 2f2442db08eb d
Duplicated 921dde6e55c0 as ee8fe64ed254 e
"###);
insta::assert_snapshot!(get_log_output(&test_env, &repo_path), @r###"
ee8fe64ed254 e
2f2442db08eb d
df53fa589286 c
e13ac0adabdf b
0fe67a05989e a
@ 921dde6e55c0 e
ebd06dba20ec d
c0cb3a0b73e7 c
1394f625cbbd b
2443ea76b0b1 a
000000000000
"###);
}
// https://github.com/martinvonz/jj/issues/1050
#[test]
fn test_undo_after_duplicate() {
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, "a", &[]);
insta::assert_snapshot!(get_log_output(&test_env, &repo_path), @r###"
@ 2443ea76b0b1 a
000000000000
"###);
let stdout = test_env.jj_cmd_success(&repo_path, &["duplicate", "a"]);
insta::assert_snapshot!(stdout, @r###"
Duplicated 2443ea76b0b1 as f5cefcbb65a4 a
"###);
insta::assert_snapshot!(get_log_output(&test_env, &repo_path), @r###"
f5cefcbb65a4 a
@ 2443ea76b0b1 a
000000000000
"###);
insta::assert_snapshot!(test_env.jj_cmd_success(&repo_path, &["undo"]), @"");
insta::assert_snapshot!(get_log_output(&test_env, &repo_path), @r###"
@ 2443ea76b0b1 a
000000000000
"###);
}
// https://github.com/martinvonz/jj/issues/694
#[test]
fn test_rebase_duplicates() {
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, "a", &[]);
create_commit(&test_env, &repo_path, "b", &["a"]);
// Test the setup
insta::assert_snapshot!(get_log_output_with_ts(&test_env, &repo_path), @r###"
@ 1394f625cbbd b @ 2001-02-03 04:05:11.000 +07:00
2443ea76b0b1 a @ 2001-02-03 04:05:09.000 +07:00
000000000000 @ 1970-01-01 00:00:00.000 +00:00
"###);
let stdout = test_env.jj_cmd_success(&repo_path, &["duplicate", "b"]);
insta::assert_snapshot!(stdout, @r###"
Duplicated 1394f625cbbd as fdaaf3950f07 b
"###);
let stdout = test_env.jj_cmd_success(&repo_path, &["duplicate", "b"]);
insta::assert_snapshot!(stdout, @r###"
Duplicated 1394f625cbbd as 870cf438ccbb b
"###);
insta::assert_snapshot!(get_log_output_with_ts(&test_env, &repo_path), @r###"
870cf438ccbb b @ 2001-02-03 04:05:14.000 +07:00
fdaaf3950f07 b @ 2001-02-03 04:05:13.000 +07:00
@ 1394f625cbbd b @ 2001-02-03 04:05:11.000 +07:00
2443ea76b0b1 a @ 2001-02-03 04:05:09.000 +07:00
000000000000 @ 1970-01-01 00:00:00.000 +00:00
"###);
let stdout = test_env.jj_cmd_success(&repo_path, &["rebase", "-s", "a", "-d", "a-"]);
insta::assert_snapshot!(stdout, @r###"
Rebased 4 commits
Working copy now at: 29bd36b60e60 b
"###);
// Some of the duplicate commits' timestamps were changed a little to make them
// have distinct commit ids.
insta::assert_snapshot!(get_log_output_with_ts(&test_env, &repo_path), @r###"
b43fe7354758 b @ 2001-02-03 04:05:14.000 +07:00
08beb14c3ead b @ 2001-02-03 04:05:15.000 +07:00
@ 29bd36b60e60 b @ 2001-02-03 04:05:16.000 +07:00
2f6dc5a1ffc2 a @ 2001-02-03 04:05:16.000 +07:00
000000000000 @ 1970-01-01 00:00:00.000 +00:00
"###);
}
fn get_log_output(test_env: &TestEnvironment, repo_path: &Path) -> String {
let template = r#"commit_id.short() ++ " " ++ description.first_line()"#;
test_env.jj_cmd_success(repo_path, &["log", "-T", template])
}
fn get_log_output_with_ts(test_env: &TestEnvironment, repo_path: &Path) -> String {
let template = r###"
commit_id.short() ++ " " ++ description.first_line() ++ " @ " ++ committer.timestamp()
"###;
test_env.jj_cmd_success(repo_path, &["log", "-T", template])
}