jj/lib/tests/test_workspace.rs

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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::op_store::WorkspaceId;
use jj_lib::repo::Repo;
use jj_lib::workspace::{
default_working_copy_factories, default_working_copy_factory, Workspace, WorkspaceLoadError,
};
use testutils::{TestRepo, TestWorkspace};
#[test]
fn test_load_bad_path() {
let settings = testutils::user_settings();
let temp_dir = testutils::new_temp_dir();
let workspace_root = temp_dir.path().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,
&TestRepo::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(&settings);
let workspace = &test_workspace.workspace;
let ws2_id = WorkspaceId::new("ws2".to_string());
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(
&settings,
&ws2_root,
&test_workspace.repo,
&*default_working_copy_factory(),
ws2_id.clone(),
)
.unwrap();
let wc_commit_id = repo.view().get_wc_commit_id(&ws2_id);
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_id(), &ws2_id);
assert_eq!(
*ws2.repo_path(),
workspace.repo_path().canonicalize().unwrap()
);
assert_eq!(*ws2.workspace_root(), ws2_root.canonicalize().unwrap());
let same_workspace = Workspace::load(
&settings,
&ws2_root,
&TestRepo::default_store_factories(),
&default_working_copy_factories(),
);
assert!(same_workspace.is_ok());
let same_workspace = same_workspace.unwrap();
assert_eq!(same_workspace.workspace_id(), &ws2_id);
assert_eq!(
*same_workspace.repo_path(),
workspace.repo_path().canonicalize().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 settings = testutils::user_settings();
let test_workspace = TestWorkspace::init(&settings);
let root = test_workspace.workspace.workspace_root().clone();
thread::spawn(move || {
let shared_workspace = test_workspace.workspace;
assert_eq!(shared_workspace.workspace_root(), &root);
})
.join()
.unwrap();
}