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// Copyright 2021 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::thread;
use assert_matches::assert_matches;
use jj_lib::ref_name::WorkspaceNameBuf;
use jj_lib::repo::Repo as _;
use jj_lib::workspace::Workspace;
use jj_lib::workspace::WorkspaceLoadError;
use jj_lib::workspace::default_working_copy_factories;
use jj_lib::workspace::default_working_copy_factory;
use testutils::TestEnvironment;
use testutils::TestWorkspace;
#[test]
fn test_load_bad_path() {
let settings = testutils::user_settings();
let test_env = TestEnvironment::init();
let workspace_root = test_env.root().to_owned();
// We haven't created a repo in the workspace_root, so it should fail to load.
let result = Workspace::load(
&settings,
&workspace_root,
&test_env.default_store_factories(),
&default_working_copy_factories(),
);
assert_matches!(
result.err(),
Some(WorkspaceLoadError::NoWorkspaceHere(root)) if root == workspace_root
);
}
#[test]
fn test_init_additional_workspace() {
let settings = testutils::user_settings();
let test_workspace = TestWorkspace::init_with_settings(&settings);
let workspace = &test_workspace.workspace;
let ws2_name = WorkspaceNameBuf::from("ws2");
let ws2_root = test_workspace.root_dir().join("ws2_root");
std::fs::create_dir(&ws2_root).unwrap();
let (ws2, repo) = Workspace::init_workspace_with_existing_repo(
&ws2_root,
test_workspace.repo_path(),
&test_workspace.repo,
&*default_working_copy_factory(),
ws2_name.clone(),
)
.unwrap();
let wc_commit_id = repo.view().get_wc_commit_id(&ws2_name);
assert_ne!(wc_commit_id, None);
let wc_commit_id = wc_commit_id.unwrap();
let wc_commit = repo.store().get_commit(wc_commit_id).unwrap();
assert_eq!(
wc_commit.parent_ids(),
vec![repo.store().root_commit_id().clone()]
);
assert_eq!(ws2.workspace_name(), &ws2_name);
assert_eq!(
*ws2.repo_path(),
dunce::canonicalize(workspace.repo_path()).unwrap()
);
assert_eq!(
*ws2.workspace_root(),
dunce::canonicalize(&ws2_root).unwrap()
);
let same_workspace = Workspace::load(
&settings,
&ws2_root,
&test_workspace.env.default_store_factories(),
&default_working_copy_factories(),
);
assert!(same_workspace.is_ok());
let same_workspace = same_workspace.unwrap();
assert_eq!(same_workspace.workspace_name(), &ws2_name);
assert_eq!(
*same_workspace.repo_path(),
dunce::canonicalize(workspace.repo_path()).unwrap()
);
assert_eq!(same_workspace.workspace_root(), ws2.workspace_root());
}
#[cfg(unix)]
#[test]
fn test_init_additional_workspace_non_utf8_path() {
use std::ffi::OsStr;
use std::os::unix::ffi::OsStrExt as _;
let settings = testutils::user_settings();
let test_env = TestEnvironment::init();
if testutils::check_strict_utf8_fs(test_env.root()) {
eprintln!(
"Skipping test \"test_init_additional_workspace_non_utf8_path\" due to strict UTF-8 \
filesystem for path {:?}",
test_env.root()
);
return;
}
let ws1_root = test_env.root().join(OsStr::from_bytes(b"ws1_root\xe0"));
std::fs::create_dir(&ws1_root).unwrap();
let (ws1, repo) = Workspace::init_simple(&settings, &ws1_root).unwrap();
let ws2_name = WorkspaceNameBuf::from("ws2");
let ws2_root = test_env.root().join(OsStr::from_bytes(b"ws2_root\xe0"));
std::fs::create_dir(&ws2_root).unwrap();
let (ws2, _repo) = Workspace::init_workspace_with_existing_repo(
&ws2_root,
ws1.repo_path(),
&repo,
&*default_working_copy_factory(),
ws2_name.clone(),
)
.unwrap();
assert_eq!(ws2.workspace_name(), &ws2_name);
assert_eq!(
*ws2.repo_path(),
dunce::canonicalize(ws1.repo_path()).unwrap()
);
assert_eq!(
*ws2.workspace_root(),
dunce::canonicalize(&ws2_root).unwrap()
);
let same_workspace = Workspace::load(
&settings,
&ws2_root,
&test_env.default_store_factories(),
&default_working_copy_factories(),
);
let same_workspace = same_workspace.unwrap();
assert_eq!(same_workspace.workspace_name(), &ws2_name);
assert_eq!(
*same_workspace.repo_path(),
dunce::canonicalize(ws1.repo_path()).unwrap()
);
assert_eq!(same_workspace.workspace_root(), ws2.workspace_root());
}
/// Test cross-thread access to a workspace, which requires it to be Send
#[test]
fn test_sendable() {
let test_workspace = TestWorkspace::init();
let root = test_workspace.workspace.workspace_root().to_owned();
thread::spawn(move || {
let shared_workspace = test_workspace.workspace;
assert_eq!(shared_workspace.workspace_root(), &root);
})
.join()
.unwrap();
}
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