101 lines
3.7 KiB
Rust
101 lines
3.7 KiB
Rust
use bakare::backup;
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use bakare::restore;
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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::{assert_same_after_restore, assert_target_file_contents};
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use std::fs;
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use tempfile::tempdir;
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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.as_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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{
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let mut backup_repository = Repository::open(repository_path.as_path())?;
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let mut backup_engine = backup::Engine::new(source.path(), &mut backup_repository);
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source.write_text_to_file(source_file_relative_path, original_contents)?;
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backup_engine.backup()?;
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}
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{
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let restore_repository = Repository::open(repository_path.as_path())?;
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let restore_engine = restore::Engine::new(&restore_repository, &restore_target)?;
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restore_engine.restore_all()?;
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}
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let source_file_full_path = source.file_path(source_file_relative_path);
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let restored_file_path = restore_target.join(source_file_full_path.strip_prefix("/")?);
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let contents = fs::read_to_string(restored_file_path)?;
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assert_eq!(contents, original_contents);
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Ok(())
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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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{
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let mut backup_repository = Repository::open(repository_path.as_path())?;
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let mut backup_engine = backup::Engine::new(source.path(), &mut backup_repository);
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source.write_text_to_file(source_file_relative_path, old_contents)?;
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backup_engine.backup()?;
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}
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let old_version = {
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let reading_repository = Repository::open(repository_path.as_path())?;
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let item = reading_repository.item_by_source_path(&source_file_full_path)?;
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assert!(item.is_some());
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let item = item.unwrap();
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item.version().clone()
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};
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{
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let new_contents = "totally new contents";
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let mut backup_repository = Repository::open(repository_path.as_path())?;
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let mut backup_engine = backup::Engine::new(source.path(), &mut backup_repository);
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source.write_text_to_file(source_file_relative_path, new_contents)?;
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backup_engine.backup()?;
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}
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let restore_repository = Repository::open(repository_path.as_path())?;
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let restore_target = tempdir()?;
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let restore_engine = restore::Engine::new(&restore_repository, &restore_target.path())?;
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let old_item = restore_repository.item_by_source_path_and_version(&source_file_full_path, &old_version)?;
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restore_engine.restore(&old_item.unwrap())?;
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let restored_file_path = restore_target.path().join(source_file_full_path.strip_prefix("/")?);
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assert_target_file_contents(&restored_file_path, old_contents)
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}
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// TODO: restore latest version by default
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// TODO: deduplicate data
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// TODO: test that index is stored separately from data
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// TODO: index corruption
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// TODO: forbid source within repository
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