Only 21 of 86 test_*.c group functions called their own nested
UNITY_BEGIN()/UNITY_END(). Each nested call reset Unity's global
NumberOfTests/TestFailures counters, so controller_test.c's final
`return UNITY_END();` -- the value meson test actually gates on --
only ever reflected whichever small window of tests ran since the
LAST nested reset, silently discarding pass/fail evidence for
everything before it (measured: 16 of 972 total tests in one run).
The same nested-BEGIN calls also caused PASS/FAIL banners to show
the wrong source file for tests in files that don't reset it
themselves (Unity.TestFile just carries over from whichever group
last called UNITY_BEGIN()).
Fix: replace every nested UNITY_BEGIN() with UnitySetTestFile(__FILE__)
(sets file attribution only, no counter reset) and drop the matching
UNITY_END(); add the same UnitySetTestFile(__FILE__) as the first
statement to the other group functions that had neither. The 2
genuinely standalone binaries (test_job_array_sched_push.c,
test_job_array_apiserver_push.c -- each has its own int main(), not
registered via controller_test.c's TEST() macro) are untouched.
Verified: single consolidated summary now reads
"972 Tests 0 Failures 0 Ignored OK", exactly matching the
ground-truth RUN_TEST call-site count across all 83 registered
group files (976 total minus 4 belonging to the 2 standalone
binaries). Every PASS/FAIL banner now names its own true source
file. Full xce-build.sh all regression pass clean (Ok: 9, Fail: 0).
No production code touched -- test-harness plumbing only.
raft-apply-decoupling item #1 (down payment). xce_run_hooks returns only the
LAST-registered hook's rc, so a later JOB AFTER_EVENT subscriber (sched/
apiserver) returning 0 clobbered persist_job_hook_fun's commit -ETIMEDOUT.
handle_jobsubmit then replied 'jobsubmit ok' for an entry that never reached
majority, and a new-term leader legally discarded it (committed-job-loss,
Commit Durability violation).
- persist.c/.h: new persist_submit_wal_and_commit(p, jlist) — the explicit raft
step (WAL append + majority-commit barrier) returning the commit verdict
directly. persist_job_hook_fun's WAL_MODE_WAIT branch is now a no-op.
- job.c handle_jobsubmit: call the explicit step, read commit_rc DIRECTLY,
reject on <0 before firing the now notification-only AFTER hook
(canonical commit -> notify -> reply).
- tests: +test_job_hook_new_is_notify_only regression pin; 4 hook tests
relocated to drive the explicit step. persist_hooks 19/0, e2e_hooks 3/0,
commit_barrier_reply 22/0, commit_durability 38/0.
Proven: 10-round chaotic soak committed_job_loss 5 -> 0 (same election code).
Residual soak FAILs (divergence catch-up lag + a round-4 election-escalation
tail) are NOT job loss — tracked as task 5.10.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01JDYFbrgyDHbvNYcxApKhrX
Implements persist_job_hook_fun, persist_queue_hook_fun, and
persist_worker_hook_fun — AFTER_EVENT hooks that write WAL entries
whenever state mutations occur in the controller.
- detail_to_wal_type() maps all 15 HOOK_DETAIL_* values to WAL types;
unknown details return 0 and are silently skipped
- HOOK_DETAIL_JOB_NEW uses the sync replication path (WAL_JOB_SUBMIT);
all others use persist_wal_async
- P0 payload: 4-byte detail value; full Cap'n Proto serialization in Task 15
- Hook signature matches hook_fn_t exactly:
int fn(int type, int situation, int detail, void* cls, va_list ap)
- Added <stdarg.h> to persist.h for va_list; added hook.h and
xce/cluster_def.h includes to persist.c
- 18 new unit tests in test_persist_hooks.c covering all 15 detail→WAL
mappings, skip-on-unknown, and sequential LSN advancement
