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myxce/src/scheduler/testsuite
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Rongsong Shen a643966f50
fix(scheduler): plugin_end_session() guards on the wrong field (bug-1682/1492) 
/xce-audit-invariants scheduler (dimension 1, driver state-equivalence,
re-run after scheduler-sim-live-allocation) found plugin_end_session()
still checked `plugin->begin_session_fn != NULL` before invoking
`plugin->end_session_fn(plugin)` -- a copy-paste of
plugin_begin_session()'s own (correct) guard. Two failure modes: a
plugin registering only end_session_fn silently never has it invoked;
a plugin registering only begin_session_fn crashes via a NULL
function-pointer call. Currently inert in production (no live plugin
hits either shape) but a real latent defect in exactly the
session-boundary code the driver-equivalence invariant governs.

This exact defect had been independently filed twice: bug-1492
(2026-08-04, scheduler-core task 5.2's review) and bug-1682
(2026-08-24, found adjacent to bug-1681's fix) -- neither investigation
cross-referenced the other. Both entries also carried a "fixed" tag
inconsistent with their own "not yet fixed" narrative text, caught by
this audit's independent code+text cross-check.

Fixed the one-line guard; added test_end_session_invokes_end_session_fn_
when_only_it_is_set() (test_plugin_hook_dispatch.c) proving the silent
non-invocation, confirmed RED (84/85) against the buggy guard and GREEN
(85/85) after the fix. Updated both buglog entries to FIXED with
cross-references, and corrected bug-1611's stale narrative to reflect
its narrowing (not elimination) by scheduler-sim-live-allocation.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RLSNJhNoULvVcUhXEFafQC
2026-09-19 11:44:58 +00:00
..
meson.build test(scheduler-sim-live-allocation): prove replay-driven limit visibility (task 5.2, closes bug-1826) 2026-09-19 09:11:40 +00:00
test.c feat(scheduler-sim-live-allocation): make capacity checks core-safe (task 1.3) 2026-09-18 12:42:11 +00:00
test_admin_request.c fix(scheduler): wire mem reservation reconciliation into live rusage event path 2026-09-01 07:08:37 +00:00
test_alloc_cache.c feat(scheduler-sim-live-allocation): add unsatisfiable-cache callback seam (task 1.1) 2026-09-18 10:14:04 +00:00
test_alloc_plan_iter.c feat(scheduler-allocation): add lazy plan/host iterator contracts 2026-09-04 13:50:31 +00:00
test_builtin_fcfs_cursor_uaf.c fix(scheduler): invalidate stale builtin_fcfs picker cursors across calls (bug-1686) 2026-08-25 08:49:43 +00:00
test_clock.c fix(scheduler): clock/resval/jobid-format fixes plus REPL live-operator gaps (task 12.5) 2026-08-19 09:48:46 +00:00
test_core_events.c feat(scheduler-sim-live-allocation): make plugin hook dispatch core-safe (task 1.2) 2026-09-18 11:48:08 +00:00
test_core_full_cycle.c fix(scheduler): wire mem reservation reconciliation into live rusage event path 2026-09-01 07:08:37 +00:00
test_core_isolation.c fix(scheduler): extend core-isolation nm-audit to core_events.c/core_session.c/core_clock.c (Req 5 AC 1/2) 2026-08-19 11:00:41 +00:00
test_core_jbuf_capacity_pin.c feat(scheduler-core): pin jbuf capacity + record kvmgr determinism audit (task 4.2) 2026-08-03 14:09:42 +00:00
test_core_session.c feat(worker-rejoin-resync): task 5 - exclude reconciling host from dispatch 2026-09-01 18:38:07 +00:00
test_core_session_cache_clear.c feat(scheduler-allocation): clear unsatisfiable-resreq cache per session 2026-09-05 00:57:46 +00:00
test_driver_decision_cb.c fix(scheduler): wire mem reservation reconciliation into live rusage event path 2026-09-01 07:08:37 +00:00
test_driver_session_ordering.c refactor(scheduler): move job-total limit computation to the limit plugin (bug-1790) 2026-09-08 10:44:07 +00:00
test_driver_translate.c refactor(scheduler): defer job-array expansion off the vtask thread pool 2026-09-15 09:01:47 +00:00
test_handlers.c fix(bug-1737): scheduler can never learn a job finished successfully 2026-08-31 04:20:27 +00:00
test_host_iter.c feat(scheduler-sim-live-allocation): thread core state through allocation context and host search (task 2.1) 2026-09-18 13:52:14 +00:00
test_job_array_expand.c refactor(scheduler): defer job-array expansion off the vtask thread pool 2026-09-15 09:01:47 +00:00
test_job_array_wire_e2e.c refactor(scheduler): defer job-array expansion off the vtask thread pool 2026-09-15 09:01:47 +00:00
test_job_update.c feat(scheduler-sim-live-allocation): thread core state through allocation context and host search (task 2.1) 2026-09-18 13:52:14 +00:00
test_limit_plugin.c feat(scheduler-sim-diagnostics): add read-only limit plugin accessors 2026-09-17 09:03:09 +00:00
test_maxtasks_wiring_ingest.c test(resreq-maxtasks-wiring): verify driver parity, update-immunity, cache 2026-09-06 07:24:04 +00:00
test_maxtasks_wiring_sim_driver_parity.c feat(scheduler-sim-live-allocation): wire simulation mode onto shared picker/allocator (task 4.1) 2026-09-19 04:50:40 +00:00
test_no_bare_printf.c fix(scheduler): sim_print_decision() bypassed tlog, producing inconsistent PEND/DISPATCH/PREEMPT output 2026-08-20 03:02:48 +00:00
test_parjob_combinatorial.c feat(scheduler-sim-live-allocation): close host-scoped limit fan-out seam gap (task 4.3) 2026-09-19 07:38:34 +00:00
test_parjob_e2e_multislot.c test(resreq-maxtasks-wiring): retire multislot test's bug-1770 workaround 2026-09-06 07:49:38 +00:00
test_picker_config_fields.c feat(scheduler-sim-live-allocation): make plugin hook dispatch core-safe (task 1.2) 2026-09-18 11:48:08 +00:00
test_picker_core_loop_boundary.c feat(scheduler-sim-live-allocation): extract shared picker/allocator into sched_election.c (task 3.1) 2026-09-19 02:50:38 +00:00
test_picker_fcfs.c feat(scheduler-core): wire builtin_fcfs as registered default picker (task 2.4) 2026-08-03 08:51:45 +00:00
test_picker_fcfs_session.c feat(scheduler-core): wire builtin_fcfs as registered default picker (task 2.4) 2026-08-03 08:51:45 +00:00
test_picker_iface.c feat(scheduler-core): define job picker plugin contract (task 1.1) 2026-08-03 04:49:55 +00:00
test_picker_pendreason_factory_audit.c feat(scheduler-core): implement session-start signal + decision callback (task 4.4) 2026-08-04 03:08:18 +00:00
test_picker_wiring.c refactor(scheduler): move job-total limit computation to the limit plugin (bug-1790) 2026-09-08 10:44:07 +00:00
test_plugin_hook_dispatch.c fix(scheduler): plugin_end_session() guards on the wrong field (bug-1682/1492) 2026-09-19 11:44:58 +00:00
test_plugin_picker_registration.c refactor(scheduler): move job-total limit computation to the limit plugin (bug-1790) 2026-09-08 10:44:07 +00:00
test_record_lifecycle.c refactor(scheduler): move job-total limit computation to the limit plugin (bug-1790) 2026-09-08 10:44:07 +00:00
test_recording_path_validation.c feat(scheduler-core): implement record start/stop lifecycle (task 9.2) 2026-08-05 09:07:51 +00:00
test_repl_breakpoints_inspection.c feat(scheduler-sim-live-allocation): wire simulation mode onto shared picker/allocator (task 4.1) 2026-09-19 04:50:40 +00:00
test_repl_equivalence.c docs(scheduler-sim-live-allocation): reconcile equivalence suites (task 5.3) 2026-09-19 09:39:32 +00:00
test_repl_event_echo.c feat(scheduler-sim-live-allocation): wire simulation mode onto shared picker/allocator (task 4.1) 2026-09-19 04:50:40 +00:00
test_repl_execution_control.c feat(scheduler-sim-live-allocation): wire simulation mode onto shared picker/allocator (task 4.1) 2026-09-19 04:50:40 +00:00
test_repl_help.c feat(scheduler-sim-live-allocation): wire simulation mode onto shared picker/allocator (task 4.1) 2026-09-19 04:50:40 +00:00
test_repl_limit_table.c feat(scheduler-sim-live-allocation): wire simulation mode onto shared picker/allocator (task 4.1) 2026-09-19 04:50:40 +00:00
test_repl_output_compression.c feat(scheduler-sim-repl-verbosity): task 1.1 - RED-phase tests for job identifier range compression 2026-09-02 07:31:31 +00:00
test_repl_prompt_context.c feat(scheduler-sim-live-allocation): wire simulation mode onto shared picker/allocator (task 4.1) 2026-09-19 04:50:40 +00:00
test_repl_resource_formatting.c feat(scheduler-sim-repl-verbosity): task 7.1 - RED-phase resource formatting tests 2026-09-02 16:45:59 +00:00
test_repl_resource_table.c feat(scheduler-sim-live-allocation): wire simulation mode onto shared picker/allocator (task 4.1) 2026-09-19 04:50:40 +00:00
test_repl_round_rollup.c feat(scheduler-sim-live-allocation): wire simulation mode onto shared picker/allocator (task 4.1) 2026-09-19 04:50:40 +00:00
test_repl_snapshot_params.c feat(scheduler-sim-live-allocation): wire simulation mode onto shared picker/allocator (task 4.1) 2026-09-19 04:50:40 +00:00
test_repl_step_verbosity.c feat(scheduler-sim-live-allocation): wire simulation mode onto shared picker/allocator (task 4.1) 2026-09-19 04:50:40 +00:00
test_resource_accounting.c feat(scheduler-sim-live-allocation): make plugin hook dispatch core-safe (task 1.2) 2026-09-18 11:48:08 +00:00
test_resval_ownership.c fix(scheduler): wire mem reservation reconciliation into live rusage event path 2026-09-01 07:08:37 +00:00
test_sched_election_sim_fixture.c feat(scheduler-sim-live-allocation): extract shared picker/allocator into sched_election.c (task 3.1) 2026-09-19 02:50:38 +00:00
test_scheduler_backpressure.c feat(component-failover-adoption): validate scheduler backpressure, fix candidate-name diagnostics 2026-08-11 14:00:02 +00:00
test_scheduler_cache_dispatch.c feat(scheduler-sim-live-allocation): make allocation dispatch and decision commit core-safe (task 2.2) 2026-09-18 14:53:59 +00:00
test_scheduler_cache_dispatch_compound.c feat(scheduler-sim-live-allocation): make allocation dispatch and decision commit core-safe (task 2.2) 2026-09-18 14:53:59 +00:00
test_scheduler_connect.c feat(component-failover-adoption): validate scheduler backpressure, fix candidate-name diagnostics 2026-08-11 14:00:02 +00:00
test_scheduler_decision_publish_retry.c fix(scheduler): close post-failover rejoin detection gap (bug-1760) 2026-09-04 04:37:11 +00:00
test_scheduler_decision_redelivery.c test(component-failover-adoption): add scheduler decision-redelivery queue coverage 2026-08-11 23:50:20 +00:00
test_scheduler_dispatch_commit.c feat(scheduler-sim-live-allocation): make allocation dispatch and decision commit core-safe (task 2.2) 2026-09-18 14:53:59 +00:00
test_seqjob_allocator.c feat(scheduler-sim-live-allocation): close host-scoped limit fan-out seam gap (task 4.3) 2026-09-19 07:38:34 +00:00
test_seqjob_rewrap_equivalence.c feat(scheduler-sim-live-allocation): close host-scoped limit fan-out seam gap (task 4.3) 2026-09-19 07:38:34 +00:00
test_sim_alloc_limit_fanout.c feat(scheduler-sim-live-allocation): close host-scoped limit fan-out seam gap (task 4.3) 2026-09-19 07:38:34 +00:00
test_sim_alt_events.c feat(scheduler-sim-live-allocation): wire simulation mode onto shared picker/allocator (task 4.1) 2026-09-19 04:50:40 +00:00
test_sim_cache_clear_isolation.c feat(scheduler-allocation): clear unsatisfiable-resreq cache per session 2026-09-05 00:57:46 +00:00
test_sim_contention_limit_driver_parity.c test(scheduler-sim-live-allocation): prove contention parity across drivers (task 5.1) 2026-09-19 08:24:35 +00:00
test_sim_contention_parity.c docs(scheduler-sim-live-allocation): reconcile equivalence suites (task 5.3) 2026-09-19 09:39:32 +00:00
test_sim_contention_resource_driver_parity.c test(scheduler-sim-live-allocation): prove contention parity across drivers (task 5.1) 2026-09-19 08:24:35 +00:00
test_sim_e2e_limit_visibility.c test(scheduler-sim-live-allocation): prove replay-driven limit visibility (task 5.2, closes bug-1826) 2026-09-19 09:11:40 +00:00
test_sim_e2e_original_motivation.c feat(scheduler-sim-live-allocation): wire simulation mode onto shared picker/allocator (task 4.1) 2026-09-19 04:50:40 +00:00
test_sim_equivalence.c docs(scheduler-sim-live-allocation): reconcile equivalence suites (task 5.3) 2026-09-19 09:39:32 +00:00
test_sim_event_loop.c feat(scheduler-sim-live-allocation): wire simulation mode onto shared picker/allocator (task 4.1) 2026-09-19 04:50:40 +00:00
test_sim_isolation.c feat(scheduler-sim-repl-verbosity): task 7.2 - implement resource formatting helpers 2026-09-02 17:45:06 +00:00
test_sim_live_allocation.c feat(scheduler-sim-live-allocation): wire simulation mode onto shared picker/allocator (task 4.1) 2026-09-19 04:50:40 +00:00
test_sim_print_decision_gate.c feat(scheduler-sim-live-allocation): wire simulation mode onto shared picker/allocator (task 4.1) 2026-09-19 04:50:40 +00:00
test_sim_reconcile_unaccounted.c feat(scheduler-sim-live-allocation): narrow reconciliation to the timing-gap safety net (task 4.2) 2026-09-19 05:57:55 +00:00
test_sim_record_output.c feat(scheduler-sim-live-allocation): wire simulation mode onto shared picker/allocator (task 4.1) 2026-09-19 04:50:40 +00:00
test_sim_resource_contention.c feat(scheduler-sim-live-allocation): wire simulation mode onto shared picker/allocator (task 4.1) 2026-09-19 04:50:40 +00:00
test_sim_round_boundary_reconciliation.c feat(scheduler-sim-live-allocation): wire simulation mode onto shared picker/allocator (task 4.1) 2026-09-19 04:50:40 +00:00
test_sim_session_ordering.c feat(scheduler-sim-live-allocation): narrow reconciliation to the timing-gap safety net (task 4.2) 2026-09-19 05:57:55 +00:00
test_sim_snapshot_reconcile_gap.c feat(scheduler-sim-live-allocation): wire simulation mode onto shared picker/allocator (task 4.1) 2026-09-19 04:50:40 +00:00
test_sim_startup.c fix(scheduler): re-derive worker/shared resource used-totals on snapshot load 2026-08-29 11:53:32 +00:00
test_sim_verify.c feat(scheduler-sim-live-allocation): wire simulation mode onto shared picker/allocator (task 4.1) 2026-09-19 04:50:40 +00:00
test_snapshot_load_allocator_regression.c test(scheduler-snapshot-job-allocation): regression test for allocator crash 2026-08-27 16:31:45 +00:00
test_snapshot_save_load.c feat(scheduler-sim-live-allocation): make plugin hook dispatch core-safe (task 1.2) 2026-09-18 11:48:08 +00:00