Turn derivation unit tests into unit characterization tests (cherry picked from commit a6e587923c) Change-Id: Ia2a2e65aabfee8d5d52142b8fdaacbae4a27242c
a6e587923c
Ia2a2e65aabfee8d5d52142b8fdaacbae4a27242c
Factor out bits of the worker protocol to use elsewhere (cherry picked from commit 4b1a97338f) Change-Id: If93afa0f8b1cf9b0e705b34fa71e6fd708752758
4b1a97338f
If93afa0f8b1cf9b0e705b34fa71e6fd708752758