jj/lib/tests/test_init.rs
Martin von Zweigbergk f1d7bbe508 testutils: create a function for writing a random commit to MutableRepo
We already have `create_random_commit()`, which returns a
`CommitBuilder`. Most callers directly write that to a
`MutableRepo`. That currently returns a `Commit`, but I'm about to
make it propagate errors from the backend. That would add an
`unwrap()` to this sequence, making it longer. Let's create a simple
helper for these callers to simplify this common pattern.
2022-12-26 23:30:52 -08:00

132 lines
5.0 KiB
Rust

// Copyright 2020 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, PathBuf};
use jujutsu_lib::op_store::WorkspaceId;
use jujutsu_lib::settings::UserSettings;
use jujutsu_lib::workspace::Workspace;
use test_case::test_case;
use testutils::{write_random_commit, TestWorkspace};
fn canonicalize(input: &Path) -> (PathBuf, PathBuf) {
let uncanonical = input.join("..").join(input.file_name().unwrap());
let canonical = uncanonical.canonicalize().unwrap();
(canonical, uncanonical)
}
#[test]
fn test_init_local() {
let settings = testutils::user_settings();
let temp_dir = testutils::new_temp_dir();
let (canonical, uncanonical) = canonicalize(temp_dir.path());
let (workspace, repo) = Workspace::init_local(&settings, &uncanonical).unwrap();
assert!(repo.store().git_repo().is_none());
assert_eq!(repo.repo_path(), &canonical.join(".jj").join("repo"));
assert_eq!(workspace.workspace_root(), &canonical);
// Just test that we can write a commit to the store
let mut tx = repo.start_transaction(&settings, "test");
write_random_commit(tx.mut_repo(), &settings);
}
#[test]
fn test_init_internal_git() {
let settings = testutils::user_settings();
let temp_dir = testutils::new_temp_dir();
let (canonical, uncanonical) = canonicalize(temp_dir.path());
let (workspace, repo) = Workspace::init_internal_git(&settings, &uncanonical).unwrap();
assert!(repo.store().git_repo().is_some());
assert_eq!(repo.repo_path(), &canonical.join(".jj").join("repo"));
assert_eq!(workspace.workspace_root(), &canonical);
// Just test that we ca write a commit to the store
let mut tx = repo.start_transaction(&settings, "test");
write_random_commit(tx.mut_repo(), &settings);
}
#[test]
fn test_init_external_git() {
let settings = testutils::user_settings();
let temp_dir = testutils::new_temp_dir();
let (canonical, uncanonical) = canonicalize(temp_dir.path());
let git_repo_path = uncanonical.join("git");
git2::Repository::init(&git_repo_path).unwrap();
std::fs::create_dir(uncanonical.join("jj")).unwrap();
let (workspace, repo) =
Workspace::init_external_git(&settings, &uncanonical.join("jj"), &git_repo_path).unwrap();
assert!(repo.store().git_repo().is_some());
assert_eq!(
repo.repo_path(),
&canonical.join("jj").join(".jj").join("repo")
);
assert_eq!(workspace.workspace_root(), &canonical.join("jj"));
// Just test that we can write a commit to the store
let mut tx = repo.start_transaction(&settings, "test");
write_random_commit(tx.mut_repo(), &settings);
}
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_init_no_config_set(use_git: bool) {
// Test that we can create a repo without setting any config
let settings = UserSettings::from_config(config::Config::default());
let test_workspace = TestWorkspace::init(&settings, use_git);
let repo = &test_workspace.repo;
let wc_commit_id = repo
.view()
.get_wc_commit_id(&WorkspaceId::default())
.unwrap();
let wc_commit = repo.store().get_commit(wc_commit_id).unwrap();
assert_eq!(wc_commit.author().name, "(no name configured)".to_string());
assert_eq!(
wc_commit.author().email,
"(no email configured)".to_string()
);
assert_eq!(
wc_commit.committer().name,
"(no name configured)".to_string()
);
assert_eq!(
wc_commit.committer().email,
"(no email configured)".to_string()
);
}
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_init_checkout(use_git: bool) {
// Test the contents of the checkout after init
let settings = testutils::user_settings();
let test_workspace = TestWorkspace::init(&settings, use_git);
let repo = &test_workspace.repo;
let wc_commit_id = repo
.view()
.get_wc_commit_id(&WorkspaceId::default())
.unwrap();
let wc_commit = repo.store().get_commit(wc_commit_id).unwrap();
assert_eq!(wc_commit.tree_id(), repo.store().empty_tree_id());
assert_eq!(
wc_commit.store_commit().parents,
vec![repo.store().root_commit_id().clone()]
);
assert_eq!(wc_commit.predecessors(), vec![]);
assert_eq!(wc_commit.description(), "");
assert_eq!(wc_commit.author().name, settings.user_name());
assert_eq!(wc_commit.author().email, settings.user_email());
assert_eq!(wc_commit.committer().name, settings.user_name());
assert_eq!(wc_commit.committer().email, settings.user_email());
}