use tempfile::tempdir; use anyhow::Result; use bakare::backup; use bakare::repository::Repository; use bakare::test::{assertions::*, source::TestSource}; use proptest::prelude::*; #[test] fn restore_multiple_files() -> Result<()> { let source = TestSource::new().unwrap(); source.write_text_to_file("first", "some contents").unwrap(); source.write_text_to_file("second", "some contents").unwrap(); source.write_text_to_file("third", "some other contents").unwrap(); assert_same_after_restore(source.path()) } #[test] fn restore_files_after_reopening_repository() -> Result<()> { let source = TestSource::new().unwrap(); let repository_path = &tempdir().unwrap().into_path(); let restore_target = tempdir().unwrap().into_path(); Repository::init(repository_path)?; let source_file_relative_path = "some file path"; let original_contents = "some old contents"; backup_file_with_text_contents(&source, &repository_path, source_file_relative_path, original_contents)?; restore_all_from_reloaded_repository(&repository_path, &restore_target)?; let source_file_full_path = &source.file_path(source_file_relative_path); assert_restored_file_contents(repository_path, source_file_full_path, original_contents.as_bytes()) } #[test] fn restore_older_version_of_file() -> Result<()> { let source = TestSource::new().unwrap(); let repository_path = tempdir().unwrap().into_path(); Repository::init(repository_path.as_path())?; let source_file_relative_path = "some path"; let source_file_full_path = source.file_path(source_file_relative_path); let old_contents = "some old contents"; backup_file_with_text_contents(&source, &repository_path, source_file_relative_path, old_contents)?; let old_item = newest_item(&repository_path, &source_file_full_path)?; let old_id = old_item.id(); let new_contents = "totally new contents"; backup_file_with_text_contents(&source, &repository_path, source_file_relative_path, new_contents)?; assert_restored_from_version_has_contents(&repository_path, &source_file_full_path, old_contents.as_bytes(), &old_id) } #[test] fn newer_version_should_be_greater_than_earlier_version() -> Result<()> { let source = TestSource::new().unwrap(); let repository_path = tempdir().unwrap().into_path(); Repository::init(repository_path.as_path())?; let source_file_relative_path = "some path"; let source_file_full_path = source.file_path(source_file_relative_path); backup_file_with_text_contents(&source, &repository_path, source_file_relative_path, "old")?; let old_item = newest_item(&repository_path, &source_file_full_path)?; let old_version = old_item.version(); backup_file_with_text_contents(&source, &repository_path, source_file_relative_path, "new")?; let new_item = newest_item(&repository_path, &source_file_full_path)?; let new_version = new_item.version(); assert!(new_version > old_version); Ok(()) } proptest! { #[test] fn store_duplicated_files_just_once(contents in any::<[u8;3]>()) { let source = TestSource::new().unwrap(); let repository_path = &tempdir().unwrap().into_path(); Repository::init(repository_path).unwrap(); assert_eq!(data_weight(&repository_path).unwrap(), 0); backup_file_with_byte_contents(&source, &repository_path, "1", &contents).unwrap(); let first_weight = data_weight(&repository_path).unwrap(); assert!(first_weight > 0); backup_file_with_byte_contents(&source, &repository_path, "2", &contents).unwrap(); let second_weight = data_weight(&repository_path).unwrap(); assert_eq!(first_weight, second_weight); assert_restored_file_contents(repository_path, &source.file_path("1"), &contents).unwrap(); assert_restored_file_contents(repository_path, &source.file_path("2"), &contents).unwrap(); } } #[test] fn restore_latest_version_by_default() -> Result<()> { let source = TestSource::new().unwrap(); let repository_path = &tempdir().unwrap().into_path(); Repository::init(repository_path)?; let source_file_relative_path = "some path"; backup_file_with_text_contents(&source, &repository_path, source_file_relative_path, "old contents")?; backup_file_with_text_contents(&source, &repository_path, source_file_relative_path, "newer contents")?; backup_file_with_text_contents(&source, &repository_path, source_file_relative_path, "newest contents")?; let source_file_full_path = &source.file_path(source_file_relative_path); assert_restored_file_contents(repository_path, source_file_full_path, b"newest contents") } #[test] fn forbid_backup_of_paths_within_repository() -> Result<()> { let repository_path = &tempdir().unwrap().into_path(); Repository::init(repository_path)?; let mut repository = Repository::open(repository_path)?; let error = backup::Engine::new(repository_path, &mut repository); assert!(error.is_err()); Ok(()) } // TODO: index corruption // TODO: encryption // TODO: resume from sleep while backup in progress