zerobyte/app/test/backend-integration

Backend Integration

This runner executes isolated source-level integration tests for Zerobyte volume backends and repository backends inside a Docker container that shares the same runtime tooling as the main image.

What it verifies

For each scenario the runner will:

1. Mount the configured volume backend into an isolated temp workspace.
2. Read fixture files directly from the mounted filesystem.
3. Verify mounted file ownership and permission bits.
4. Run a restic backup directly against the configured repository backend.
5. Inspect the created snapshot with restic ls and verify snapshot metadata.
6. Restore the snapshot into an isolated temp directory.
7. Verify restored content, ownership, and permission bits.
8. Unmount and clean up local test artifacts.

Bootstrap a Debian target

This folder includes setup-target.sh, which connects to a VM host and configures:

• NFS export at /srv/zerobyte-backend-integration/fixtures
• Samba share //<host>/zerobyte-backend-integration
• WebDAV endpoint at http://<host>/zerobyte-backend-integration
• SFTP access for both fixture reads and a reusable restic repository
• A generated local keypair, known_hosts, password files, and a ready-to-run config under artifacts/192.168.2.41/