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tests: add test for file-directory-file transition

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TreeBuilder fails to handle directory-file transition right now, and leaves
the dirty file as "clean".
This commit is contained in:
Yuya Nishihara 2023-05-31 21:00:24 +09:00
parent 3a69fa48f6
commit ae9f7aba52
1 changed files with 46 additions and 1 deletions
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47
lib/tests/test_working_copy.rs
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@ -21,7 +21,7 @@ use std::os::unix::net::UnixListener;
use std::sync::Arc;
use itertools::Itertools;
use jujutsu_lib::backend::{Conflict, ConflictTerm, TreeValue};
use jujutsu_lib::backend::{Conflict, ConflictTerm, TreeId, TreeValue};
use jujutsu_lib::gitignore::GitIgnoreFile;
#[cfg(unix)]
use jujutsu_lib::op_store::OperationId;
@ -274,6 +274,51 @@ fn test_checkout_file_transitions(use_git: bool) {
}
}
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_tree_builder_file_directory_transition(use_git: bool) {
let settings = testutils::user_settings();
let test_workspace = TestWorkspace::init(&settings, use_git);
let repo = &test_workspace.repo;
let store = repo.store();
let mut workspace = test_workspace.workspace;
let workspace_root = workspace.workspace_root().clone();
let mut check_out_tree = |tree_id: &TreeId| {
let tree = repo.store().get_tree(&RepoPath::root(), tree_id).unwrap();
let wc = workspace.working_copy_mut();
wc.check_out(repo.op_id().clone(), None, &tree).unwrap();
};
let parent_path = RepoPath::from_internal_string("foo/bar");
let child_path = RepoPath::from_internal_string("foo/bar/baz");
// Add file at parent_path
let mut tree_builder = store.tree_builder(store.empty_tree_id().clone());
testutils::write_normal_file(&mut tree_builder, &parent_path, "");
let tree_id = tree_builder.write_tree();
check_out_tree(&tree_id);
assert!(parent_path.to_fs_path(&workspace_root).is_file());
assert!(!child_path.to_fs_path(&workspace_root).exists());
// Turn parent_path into directory, add file at child_path
let mut tree_builder = store.tree_builder(tree_id);
tree_builder.remove(parent_path.clone());
testutils::write_normal_file(&mut tree_builder, &child_path, "");
let tree_id = tree_builder.write_tree();
check_out_tree(&tree_id);
assert!(parent_path.to_fs_path(&workspace_root).is_dir());
assert!(child_path.to_fs_path(&workspace_root).is_file());
// Turn parent_path back to file
let mut tree_builder = store.tree_builder(tree_id);
tree_builder.remove(child_path.clone());
testutils::write_normal_file(&mut tree_builder, &parent_path, "");
let tree_id = tree_builder.write_tree();
check_out_tree(&tree_id);
// TODO: assert!(parent_path.to_fs_path(&workspace_root).is_file());
assert!(!child_path.to_fs_path(&workspace_root).exists());
}
#[test]
fn test_reset() {
let settings = testutils::user_settings();