133 lines
4.9 KiB
Rust
133 lines
4.9 KiB
Rust
use tempfile::tempdir;
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use bakare::backup;
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use bakare::error::BakareError;
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use bakare::repository::Repository;
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use bakare::source::TempSource;
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use bakare::test::assertions::*;
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#[test]
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fn restore_multiple_files() -> Result<(), BakareError> {
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let source = TempSource::new()?;
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source.write_text_to_file("first", "some contents")?;
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source.write_text_to_file("second", "some contents")?;
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source.write_text_to_file("third", "some other contents")?;
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assert_same_after_restore(source.path())
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}
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#[test]
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fn restore_files_after_reopening_repository() -> Result<(), BakareError> {
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let source = TempSource::new()?;
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let repository_path = &tempdir()?.into_path();
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let restore_target = tempdir()?.into_path();
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Repository::init(repository_path)?;
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let source_file_relative_path = "some file path";
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let original_contents = "some old contents";
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backup_file_with_contents(&source, &repository_path, source_file_relative_path, original_contents)?;
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restore_all_from_reloaded_repository(&repository_path, &restore_target)?;
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let source_file_full_path = &source.file_path(source_file_relative_path);
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assert_restored_file_contents(repository_path, source_file_full_path, original_contents)
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}
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#[test]
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fn restore_older_version_of_file() -> Result<(), BakareError> {
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let source = TempSource::new()?;
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let repository_path = tempdir()?.into_path();
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Repository::init(repository_path.as_path())?;
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let source_file_relative_path = "some path";
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let source_file_full_path = source.file_path(source_file_relative_path);
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let old_contents = "some old contents";
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backup_file_with_contents(&source, &repository_path, source_file_relative_path, old_contents)?;
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let old_item = newest_item(&repository_path, &source_file_full_path)?;
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let old_id = old_item.id();
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let new_contents = "totally new contents";
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backup_file_with_contents(&source, &repository_path, source_file_relative_path, new_contents)?;
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assert_restored_from_version_has_contents(&repository_path, &source_file_full_path, old_contents, &old_id)
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}
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#[test]
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fn newer_version_should_be_greater_than_earlier_version() -> Result<(), BakareError> {
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let source = TempSource::new()?;
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let repository_path = tempdir()?.into_path();
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Repository::init(repository_path.as_path())?;
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let source_file_relative_path = "some path";
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let source_file_full_path = source.file_path(source_file_relative_path);
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backup_file_with_contents(&source, &repository_path, source_file_relative_path, "old")?;
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let old_item = newest_item(&repository_path, &source_file_full_path)?;
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let old_version = old_item.version();
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backup_file_with_contents(&source, &repository_path, source_file_relative_path, "new")?;
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let new_item = newest_item(&repository_path, &source_file_full_path)?;
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let new_version = new_item.version();
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assert!(new_version > old_version);
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Ok(())
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}
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#[test]
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fn store_duplicated_files_just_once() -> Result<(), BakareError> {
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let source = TempSource::new()?;
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let repository_path = &tempdir()?.into_path();
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Repository::init(repository_path)?;
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assert_eq!(data_weight(&repository_path)?, 0);
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let contents = "some contents";
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backup_file_with_contents(&source, &repository_path, "1", contents)?;
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let first_weight = data_weight(&repository_path)?;
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assert!(first_weight > 0);
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backup_file_with_contents(&source, &repository_path, "2", contents)?;
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let second_weight = data_weight(&repository_path)?;
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assert_eq!(first_weight, second_weight);
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assert_restored_file_contents(repository_path, &source.file_path("1"), contents)?;
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assert_restored_file_contents(repository_path, &source.file_path("2"), contents)?;
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Ok(())
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}
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#[test]
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fn restore_latest_version_by_default() -> Result<(), BakareError> {
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let source = TempSource::new()?;
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let repository_path = &tempdir()?.into_path();
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Repository::init(repository_path)?;
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let source_file_relative_path = "some path";
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backup_file_with_contents(&source, &repository_path, source_file_relative_path, "old contents")?;
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backup_file_with_contents(&source, &repository_path, source_file_relative_path, "newer contents")?;
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backup_file_with_contents(&source, &repository_path, source_file_relative_path, "newest contents")?;
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let source_file_full_path = &source.file_path(source_file_relative_path);
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assert_restored_file_contents(repository_path, source_file_full_path, "newest contents")
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}
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#[test]
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fn forbid_backup_of_paths_within_repository() -> Result<(), BakareError> {
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let repository_path = &tempdir()?.into_path();
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Repository::init(repository_path)?;
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let mut repository = Repository::open(repository_path)?;
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let error = backup::Engine::new(repository_path, &mut repository).err().unwrap();
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let correct_error = matches!(error, BakareError::SourceSameAsRepository);
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assert!(correct_error);
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Ok(())
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}
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// TODO: test concurrent writes
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// TODO: index corruption
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// TODO: encryption
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