bakare/tests/system_tests.rs

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Rust
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#[cfg(test)]
mod must {
use anyhow::Result;
use bakare::backup;
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use bakare::test::assertions::in_memory::*;
use bakare::{repository::Repository, test::source::TestSource};
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use tempfile::tempdir;
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#[test]
fn restore_multiple_files() -> Result<()> {
let source = TestSource::new().unwrap();
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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();
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assert_same_after_restore(source.path())
}
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#[test]
fn restore_files_after_reopening_repository() -> Result<()> {
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let source = TestSource::new()?;
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let dir = tempdir()?;
let repository_path = dir.path();
let restore_target = tempdir()?;
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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)?;
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restore_all_from_reloaded_repository(&repository_path, &restore_target.path())?;
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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();
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let dir = tempdir()?;
let repository_path = dir.path();
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Repository::init(&repository_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)?;
let old_contents = "some old contents";
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backup_file_with_text_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)?;
let old_id = old_item.id();
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let new_contents = "totally new contents";
backup_file_with_text_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.as_bytes(), &old_id)
}
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#[test]
fn newer_version_should_be_greater_than_earlier_version() -> Result<()> {
let source = TestSource::new().unwrap();
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let dir = tempdir()?;
let repository_path = dir.path();
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Repository::init(&repository_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_text_contents(&source, &repository_path, source_file_relative_path, "old")?;
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let old_item = newest_item(&repository_path, &source_file_full_path)?;
let old_version = old_item.version();
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backup_file_with_text_contents(&source, &repository_path, source_file_relative_path, "new")?;
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let new_item = newest_item(&repository_path, &source_file_full_path)?;
let new_version = new_item.version();
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assert!(new_version > old_version);
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Ok(())
}
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#[test]
fn restore_latest_version_by_default() -> Result<()> {
let source = TestSource::new().unwrap();
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let dir = tempdir()?;
let repository_path = dir.path();
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Repository::init(&repository_path)?;
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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")?;
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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")
}
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#[test]
fn forbid_backup_of_paths_within_repository() -> Result<()> {
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let dir = tempdir()?;
let repository_path = dir.path();
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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
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}