The Task 9 tests were marked [x] but were stub/absent. Convert the
correctness-critical ones to real white-box tests, registered as meson tests
under --suite scheduler (leaks-off per convention):
- test_handlers.c (new) — #include ../src/handler.c; covers 9.2/9.3: each
notify/dataset handler enqueues the correct op / skips NULL-empty / -EINVAL.
Asserts the 5.6 fix (update_job -> UPDATE_JOB_FIELDS, not bulk UPDATE_JOB).
- test_job_update.c — add 9.5 (real sched_update_existing_queue, replacing the
former local stub); already covers 9.4 (job) and 9.7 (rusage).
- meson.build — build + register all three scheduler test executables.
Suite GREEN: sched_test 15/15, sched_job_update_test 10/10,
sched_handlers_test 6/6; ASAN-clean.
Honest remaining: 9.6 dequeue worker-resvals APPLY is PARTIAL (enqueue tested;
apply is a dormant path, R-3); 9.8 is a documented compile-time absence check.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The notify schedUpdateJob path shared XCE_SCHED_OP_UPDATE_JOB with the
dataset bulk-load, so the dequeue routed both to sched_update_jobs()
(create/replace) — a notify update to an existing job corrupted/duplicated
live job state and never returned -ENOENT (Req 3 UB-3.1/UB-3.2 unmet;
sched_update_existing_job was dead code copying only state).
- Add distinct op XCE_SCHED_OP_UPDATE_JOB_FIELDS (+ jobfieldsupdate union),
enqueued only by the notify handler, dequeued to sched_update_existing_job.
- Move sched_update_existing_job to schedobj.c; update all mutable fields
(state, priority, queue, resreq) in place; -ENOENT unknown, -EINVAL NULL.
- Dataset bulk-create path unchanged. Killer frees the new payload.
- New white-box test sched_job_update_test (3/3); regression sched_test 15/15.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Wire up 6 previously-stubbed message handlers in the scheduler:
resource dataset, resval dataset, job update notify, queue update
notify, resval update notify, and job rusage notify. Remove the
unreachable pushmsg branch (vtask_entry rewrites all pushmsg to
datamsg before the handler fires).
Changes by component:
- helper.h/helper.c: add xce_notify_event_name() for symbolic log names
- scheduler.h: add 5 new xce_sched_op_t values and matching union fields
- plugin.h/plugin.c: add plugin_job_rusage_hook_t and plugin_job_rusage_update()
- schedobj.c: add sched_update_existing_queue() with NULL/-ENOENT guards
- scheduler.c: wire 5 new dequeue cases; add sched_update_existing_job()
and static sched_op_name(); emit WARN log on handler failure
- handler.c: implement sched_handle_resources/resvals (dataset) and
sched_handle_sched_update_{job,queue,resvals}/job_rusage (notify);
remove dead sched_handle_jobpush/workerpush and pushmsg branch;
update TRACE logs to use symbolic name helpers
- test.c: 5 new unit tests covering notify event names, enum values,
and queue update NULL guard (15/15 pass)
