Create test cases and benchmarks

[dswd]

Micro tests

• Utils
  • Bitmaps
  • CLI utils
  • Compression
  • Encryption
  • Hashes
  • Hex encoding
  • Msgpack
  • File based locking
  • LRU cache
• Index
• Chunkers
• Bundle map
• Encode, decode for all serializable types
  • ChunkList
  • KeyFile

Macro tests

• Init, backup, restore cycle
• Init, backup, backup, remove, vacuum cycle
• Init, backup, import, restore cycle
• Init, import, backup, backup, vacuum, restore cycle
• Recovering from missing {bundle map, bundle cache, index file}
• Check: missing index entry
• Check: missing bundle
• Check: corrupt bundle (modified and or truncated)