# Robustness lane (suites/robustness): scenario and operation names are

# immutable identity (ADR-0005). Semantics: suites/robustness/README.md.

lane: robustness

suite: suites/robustness/run_robustness.py

scenarios:

  crash_time_v1: kill -9 the client at fractions of the calibrated op duration

  crash_syscall_v1: kill -9 before the N-th durability boundary (fsync/F_FULLFSYNC/rename)

  fault_proxy_v1: one injected network fault per request (503, drop-after-send, truncated reply, kill before/after upstream) plus slow and jitter modes

  conc_same_branch_v1: N clients push one branch; linearizability + no lost acknowledged write

  conc_distinct_branches_v1: N clients push distinct branches

  lock_shared_commit_v1: N concurrent commits in one checkout (workdir lock)

  lock_shared_push_v1: N concurrent pushes from one checkout (publication lock)

  lock_stale_owner_v1: lock owner SIGKILLed mid-commit; contenders must reap it

  lock_credentials_v1: concurrent credential saves (unsupported in v1)

  env_disk_full_v1: operation on a full RAM disk

  env_readonly_v1: store or worktree subdir read-only

  env_fsync_load_v1: same-branch concurrency under an fsync storm

  hosted_merge_invariants_v1: merge-owner invariants for hosted merge (spec; needs local oakspace)

operation_catalog:

  commit:

  push:

  pull_ff:

  pull_diverged:

  clone:

  switch:

  merge_local:

  merge_hosted:

  mount_finish:

  concurrent.push:

  concurrent.commit:

  credentials.save: