jj/cli/tests/test_chmod_command.rs
Martin von Zweigbergk a80259c7d3 cli: say that jj chmod errors out if there are any non-file sides
`jj chmod` won't operate on conflicts involving non-files on the
positive sides. However, the error message says "None of the sides of
the conflict are files", which is not correct.
2023-08-14 18:15:34 -07:00

203 lines
6.9 KiB
Rust

// 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],
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"])
}
#[test]
fn test_chmod_regular_conflict() {
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, "n", &["base"], &[("file", "n\n")]);
create_commit(&test_env, &repo_path, "x", &["base"], &[("file", "x\n")]);
// Test chmodding a file. The effect will be visible in the conflict below.
test_env.jj_cmd_success(&repo_path, &["chmod", "x", "file", "-r=x"]);
create_commit(&test_env, &repo_path, "conflict", &["x", "n"], &[]);
// Test the setup
insta::assert_snapshot!(get_log_output(&test_env, &repo_path), @r###"
@ conflict
├─╮
│ ◉ n
◉ │ x
├─╯
◉ base
"###);
let stdout = test_env.jj_cmd_success(&repo_path, &["cat", "file"]);
insta::assert_snapshot!(stdout,
@r###"
Conflict:
Removing file with id df967b96a579e45a18b8251732d16804b2e56a55
Adding executable file with id 587be6b4c3f93f93c489c0111bba5596147a26cb
Adding file with id 8ba3a16384aacc37d01564b28401755ce8053f51
"###);
// Test chmodding a conflict
test_env.jj_cmd_success(&repo_path, &["chmod", "x", "file"]);
let stdout = test_env.jj_cmd_success(&repo_path, &["cat", "file"]);
insta::assert_snapshot!(stdout,
@r###"
Conflict:
Removing executable file with id df967b96a579e45a18b8251732d16804b2e56a55
Adding executable file with id 587be6b4c3f93f93c489c0111bba5596147a26cb
Adding executable file with id 8ba3a16384aacc37d01564b28401755ce8053f51
"###);
test_env.jj_cmd_success(&repo_path, &["chmod", "n", "file"]);
let stdout = test_env.jj_cmd_success(&repo_path, &["cat", "file"]);
insta::assert_snapshot!(stdout,
@r###"
<<<<<<<
%%%%%%%
-base
+x
+++++++
n
>>>>>>>
"###);
// An error prevents `chmod` from making any changes.
// In this case, the failure with `nonexistent` prevents any changes to `file`.
let stderr = test_env.jj_cmd_failure(&repo_path, &["chmod", "x", "nonexistent", "file"]);
insta::assert_snapshot!(stderr, @r###"
Error: No such path at 'nonexistent'.
"###);
let stdout = test_env.jj_cmd_success(&repo_path, &["cat", "file"]);
insta::assert_snapshot!(stdout,
@r###"
<<<<<<<
%%%%%%%
-base
+x
+++++++
n
>>>>>>>
"###);
}
// TODO: Test demonstrating that conflicts whose *base* is not a file are
// chmod-dable
#[test]
fn test_chmod_file_dir_deletion_conflicts() {
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, "file", &["base"], &[("file", "a\n")]);
create_commit(&test_env, &repo_path, "deletion", &["base"], &[]);
std::fs::remove_file(repo_path.join("file")).unwrap();
create_commit(&test_env, &repo_path, "dir", &["base"], &[]);
std::fs::remove_file(repo_path.join("file")).unwrap();
std::fs::create_dir(repo_path.join("file")).unwrap();
// Without a placeholder file, `jj` ignores an empty directory
std::fs::write(repo_path.join("file").join("placeholder"), "").unwrap();
// Create a file-dir conflict and a file-deletion conflict
create_commit(&test_env, &repo_path, "file_dir", &["file", "dir"], &[]);
create_commit(
&test_env,
&repo_path,
"file_deletion",
&["file", "deletion"],
&[],
);
insta::assert_snapshot!(get_log_output(&test_env, &repo_path), @r###"
@ file_deletion
├─╮
│ ◉ deletion
│ │ ◉ file_dir
╭───┤
│ │ ◉ dir
│ ├─╯
◉ │ file
├─╯
◉ base
"###);
// The file-dir conflict cannot be chmod-ed
let stdout = test_env.jj_cmd_success(&repo_path, &["cat", "-r=file_dir", "file"]);
insta::assert_snapshot!(stdout,
@r###"
Conflict:
Removing file with id df967b96a579e45a18b8251732d16804b2e56a55
Adding file with id 78981922613b2afb6025042ff6bd878ac1994e85
Adding tree with id 133bb38fc4e4bf6b551f1f04db7e48f04cac2877
"###);
let stderr = test_env.jj_cmd_failure(&repo_path, &["chmod", "x", "file", "-r=file_dir"]);
insta::assert_snapshot!(stderr, @r###"
Error: Some of the sides of the conflict are not files at 'file'.
"###);
// The file_deletion conflict can be chmod-ed
let stdout = test_env.jj_cmd_success(&repo_path, &["cat", "-r=file_deletion", "file"]);
insta::assert_snapshot!(stdout,
@r###"
<<<<<<<
+++++++
a
%%%%%%%
-base
>>>>>>>
"###);
let stdout = test_env.jj_cmd_success(&repo_path, &["chmod", "x", "file", "-r=file_deletion"]);
insta::assert_snapshot!(stdout, @r###"
Working copy now at: kmkuslsw 85942d95 file_deletion | (conflict) file_deletion
Parent commit : zsuskuln c51c9c55 file | file
Parent commit : royxmykx 6b18b3c1 deletion | deletion
Added 0 files, modified 1 files, removed 0 files
"###);
let stdout = test_env.jj_cmd_success(&repo_path, &["cat", "-r=file_deletion", "file"]);
insta::assert_snapshot!(stdout,
@r###"
Conflict:
Removing executable file with id df967b96a579e45a18b8251732d16804b2e56a55
Adding executable file with id 78981922613b2afb6025042ff6bd878ac1994e85
"###);
}