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refactor(scheduler): move job-total limit computation to the limit plugin (bug-1790)

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bug-1790's fix worked but put limit-plugin-specific logic in the wrong
place: seqjob_prepare_allocation()/parjob_prepare_allocation() (the
allocator plugins) unconditionally pre-computed a job-wide total for
every per-host resource in the job's rusages, "just in case" some
global limit needed one. That's the allocator plugins' concern leaking
into limit evaluation -- duplicated across both allocators (a third
would need it too), and wasteful (computed for resources no limit
actually references).

Moved ownership to sched_fill_limit_requests() (resource.c), called
once centrally from plugin_prepare_allocation() regardless of which
allocator ran:

- Removed calc_wanted_host_resval_job_totals() and its calls from both
  allocator plugins entirely.
- Added calc_wanted_job_total_resval() (resreq.c): an on-demand,
  single-resource lookup by name (no resmgr/key_find needed -- the
  caller already has the resolved xce_resource_t), computing the same
  job-wide-total formula only for the one (scope, underlying-resource)
  combination that needs it -- a GLOBAL limit on a per-host resource.
  The other three combinations are unchanged, still reading straight
  out of alloc_req.
- sched_fill_limit_requests() gains rusages/nhosts/nslots parameters
  back (a genuine need this time, not a re-added unused one).
  plugin.c's two call sites pass obj->u.primary->resreq->rusages
  (NULL for COMPOUND/ALTER, matching this codebase's existing scope
  convention for those tags) and ctx->nhosts/ctx->nslots.

All 23 testsuite link-satisfying stubs mechanically updated. Removed
the two allocator-level regression tests from the first pass (the
behavior they proved no longer exists by design); rewrote
test_fill_limit_requests_global_limit_on_host_resource_reads_host to
exercise the new on-demand path directly, nslots=3 to prove the job's
WHOLE total is used.

Full xce-build.sh all asan --incremental: 94/94 Ok, zero regressions.
Live re-verified against the same ug1_global_mem deploy/scenario:
byte-identical scheduler trace to the pre-refactor result, confirming
behavior-preserving.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GLfB5uWRdmx2WiZSFC7Fm7
This commit is contained in:
Rongsong Shen 2026-09-08 10:44:07 +00:00
parent b612f80bd6
commit fa34b038f7
No known key found for this signature in database
GPG key ID: 5BCDAAE0123E9FE2
33 changed files with 308 additions and 350 deletions
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6
src/scheduler/testsuite/test_driver_session_ordering.c
View file

@ -241,10 +241,14 @@ int sched_publish_pend_reason(xce_scheduler_t* sched, xce_preason_set_t* r)
* invoked here (this test never calls plugin_prepare_allocation()). See
* file header comment. */
int sched_fill_limit_requests(xce_sched_alloc_req_t* alloc_req,
xlist_t* limits)
xlist_t* limits, xlist_t* rusages, int nhosts,
int nslots)
{
(void)alloc_req;
(void)limits;
(void)rusages;
(void)nhosts;
(void)nslots;
return 0;
}

6
src/scheduler/testsuite/test_maxtasks_wiring_sim_driver_parity.c
View file

@ -175,10 +175,14 @@ int sched_reconcile_job_resource_usage(xce_sched_core_t* c,
void sched_worker_release_host_ctx(xce_sched_worker_t* w) { (void)w; }
int sched_fill_limit_requests(xce_sched_alloc_req_t* alloc_req,
xlist_t* limits)
xlist_t* limits, xlist_t* rusages, int nhosts,
int nslots)
{
(void)alloc_req;
(void)limits;
(void)rusages;
(void)nhosts;
(void)nslots;
return 0;
}

89
src/scheduler/testsuite/test_parjob_combinatorial.c
View file

@ -1134,93 +1134,6 @@ static void test_shared_resource_debited_once_regardless_of_host_count(void)
sched_ctx_fini(&ctx);
}
/*
* bug-1790: same regression as test_seqjob_allocator.c's own sibling test,
* for parjob's prepare_allocation hook -- a GLOBAL limit built on a
* per-host resource OTHER than "slots" (e.g. a future global mem cap)
* needs ctx->alloc_req.host to carry that resource's JOB-WIDE TOTAL want
* during the global phase (ctx->worker == NULL) so sched_fill_limit_
* requests() (resource.c) can read it. Uses maxTasks=3 (nslots=3 during
* the global phase) specifically to prove the PER_TASK formula uses the
* job's WHOLE nslots, not any one bucket's share (parjob_try_plan_() only
* assigns a per-bucket nslots later, in the per-host phase -- unaffected
* by this test, called directly with ctx.worker == NULL).
*/
static void
test_parjob_prepare_allocation_global_phase_stores_host_resource_job_total(
void)
{
xce_scheduler_t sched;
xce_resource_t* slots_res;
xce_resource_t* mem_res;
xce_resource_t mem_res_in = { 0 };
xce_sched_obj_t obj;
xce_primary_schedobj_t primary_obj;
xce_primary_resreq_t primary;
xce_sched_ctx_t ctx;
xce_sched_plugin_t plugin;
rusage_value_t rv;
int rc;
memset(&sched, 0, sizeof(sched));
TEST_ASSERT_EQUAL_INT(0, xce_sched_core_init(&(sched.core)));
slots_res = register_slots_resource(sched.core.resmgr);
TEST_ASSERT_NOT_NULL(slots_res);
/* "mem" -- per-host resource (NOT XCE_RESF_GLOBAL), the shape a future
* GLOBAL limit on top of it (bug-1790) would need populated. */
mem_res_in.name = strdup(SCHED_MEM_RESOURCE_NAME);
mem_res = makeResource(sched.core.resmgr, &mem_res_in);
TEST_ASSERT_NOT_NULL(mem_res);
memset(&primary, 0, sizeof(primary));
primary.minTasks = 1;
primary.maxTasks = 3; /* parjob's job, not seqjob's -- see nslots note above */
primary.select = NULL;
rc = xlist_init(&(primary.rusages), 4);
TEST_ASSERT_EQUAL_INT(0, rc);
memset(&rv, 0, sizeof(rv));
rv.res = strdup(SCHED_MEM_RESOURCE_NAME);
rv.value = 2.0f;
rv.per_flag = PER_TASK;
rc = xlist_store(&(primary.rusages), &rv);
TEST_ASSERT_TRUE(rc >= 0);
init_primary_obj(&obj, &primary_obj, &primary);
TEST_ASSERT_EQUAL_INT(0, sched_ctx_init(&ctx, &sched, &obj));
memset(&plugin, 0, sizeof(plugin));
plugin.sched = &sched;
ctx.worker = NULL;
rc = parjob_prepare_allocation(&plugin, &ctx);
TEST_ASSERT_EQUAL_INT(0, rc);
/* "mem" is not XCE_RESF_GLOBAL, so it's correctly excluded from
* .shared -- only a genuinely global resource would land there. */
TEST_ASSERT_EQUAL_INT(0, ctx.alloc_req.shared.count);
/* THE regression assertion: .host now carries "mem"'s job-wide total
* (PER_TASK: value * nslots == 2.0 * 3, the job's WHOLE maxTasks, not
* any one bucket's share) alongside the pre-existing unconditional
* "slots" entry (also job-wide here: ctx->nslots itself, per the
* existing xvec_idval_store() call below in this same branch). */
TEST_ASSERT_EQUAL_INT(2, ctx.alloc_req.host.count);
TEST_ASSERT_EQUAL_INT(mem_res->idx, ((int*)ctx.alloc_req.host.idxs.data)[0]);
TEST_ASSERT_EQUAL_FLOAT(6.0f, ((float*)ctx.alloc_req.host.vals.data)[0]);
TEST_ASSERT_EQUAL_INT(slots_res->idx,
((int*)ctx.alloc_req.host.idxs.data)[1]);
TEST_ASSERT_EQUAL_FLOAT(3.0f, ((float*)ctx.alloc_req.host.vals.data)[1]);
xlist_fini(&(primary.rusages));
FREEUP(rv.res);
sched_ctx_fini(&ctx);
}
void setUp(void) { return; }
void tearDown(void) { return; }
@ -1240,7 +1153,5 @@ int main(void)
test_mid_plan_bucket_failure_rolls_back_before_later_plan_succeeds);
RUN_TEST(test_returns_zero_when_every_plan_is_exhausted);
RUN_TEST(test_shared_resource_debited_once_regardless_of_host_count);
RUN_TEST(
test_parjob_prepare_allocation_global_phase_stores_host_resource_job_total);
return UNITY_END();
}

6
src/scheduler/testsuite/test_picker_wiring.c
View file

@ -129,10 +129,14 @@ void sched_worker_release_host_ctx(xce_sched_worker_t* w) { (void)w; }
* resolution) calls this -- stub matching test_plugin_picker_registration.c's
* own. */
int sched_fill_limit_requests(xce_sched_alloc_req_t* alloc_req,
xlist_t* limits)
xlist_t* limits, xlist_t* rusages, int nhosts,
int nslots)
{
(void)alloc_req;
(void)limits;
(void)rusages;
(void)nhosts;
(void)nslots;
return 0;
}

6
src/scheduler/testsuite/test_plugin_picker_registration.c
View file

@ -38,10 +38,14 @@
* test never exercises plugin_prepare_allocation, so a no-op body is
* sufficient to satisfy the linker. */
int sched_fill_limit_requests(xce_sched_alloc_req_t* alloc_req,
xlist_t* limits)
xlist_t* limits, xlist_t* rusages, int nhosts,
int nslots)
{
(void)alloc_req;
(void)limits;
(void)rusages;
(void)nhosts;
(void)nslots;
return 0;
}

6
src/scheduler/testsuite/test_record_lifecycle.c
View file

@ -148,10 +148,14 @@ int sched_publish_pend_reason(xce_scheduler_t* sched, xce_preason_set_t* r)
* plugin.c's plugin_prepare_allocation() references it; never actually
* invoked here. */
int sched_fill_limit_requests(xce_sched_alloc_req_t* alloc_req,
xlist_t* limits)
xlist_t* limits, xlist_t* rusages, int nhosts,
int nslots)
{
(void)alloc_req;
(void)limits;
(void)rusages;
(void)nhosts;
(void)nslots;
return 0;
}

6
src/scheduler/testsuite/test_repl_breakpoints_inspection.c
View file

@ -116,10 +116,14 @@ int sched_reconcile_job_resource_usage(xce_sched_core_t* c,
void sched_worker_release_host_ctx(xce_sched_worker_t* w) { (void)w; }
int sched_fill_limit_requests(xce_sched_alloc_req_t* alloc_req,
xlist_t* limits)
xlist_t* limits, xlist_t* rusages, int nhosts,
int nslots)
{
(void)alloc_req;
(void)limits;
(void)rusages;
(void)nhosts;
(void)nslots;
return 0;
}

6
src/scheduler/testsuite/test_repl_equivalence.c
View file

@ -165,10 +165,14 @@ int sched_reconcile_job_resource_usage(xce_sched_core_t* c,
void sched_worker_release_host_ctx(xce_sched_worker_t* w) { (void)w; }
int sched_fill_limit_requests(xce_sched_alloc_req_t* alloc_req,
xlist_t* limits)
xlist_t* limits, xlist_t* rusages, int nhosts,
int nslots)
{
(void)alloc_req;
(void)limits;
(void)rusages;
(void)nhosts;
(void)nslots;
return 0;
}

6
src/scheduler/testsuite/test_repl_event_echo.c
View file

@ -133,10 +133,14 @@ int sched_reconcile_job_resource_usage(xce_sched_core_t* c,
void sched_worker_release_host_ctx(xce_sched_worker_t* w) { (void)w; }
int sched_fill_limit_requests(xce_sched_alloc_req_t* alloc_req,
xlist_t* limits)
xlist_t* limits, xlist_t* rusages, int nhosts,
int nslots)
{
(void)alloc_req;
(void)limits;
(void)rusages;
(void)nhosts;
(void)nslots;
return 0;
}

6
src/scheduler/testsuite/test_repl_execution_control.c
View file

@ -130,10 +130,14 @@ int sched_reconcile_job_resource_usage(xce_sched_core_t* c,
void sched_worker_release_host_ctx(xce_sched_worker_t* w) { (void)w; }
int sched_fill_limit_requests(xce_sched_alloc_req_t* alloc_req,
xlist_t* limits)
xlist_t* limits, xlist_t* rusages, int nhosts,
int nslots)
{
(void)alloc_req;
(void)limits;
(void)rusages;
(void)nhosts;
(void)nslots;
return 0;
}

6
src/scheduler/testsuite/test_repl_help.c
View file

@ -125,10 +125,14 @@ int sched_reconcile_job_resource_usage(xce_sched_core_t* c,
void sched_worker_release_host_ctx(xce_sched_worker_t* w) { (void)w; }
int sched_fill_limit_requests(xce_sched_alloc_req_t* alloc_req,
xlist_t* limits)
xlist_t* limits, xlist_t* rusages, int nhosts,
int nslots)
{
(void)alloc_req;
(void)limits;
(void)rusages;
(void)nhosts;
(void)nslots;
return 0;
}

6
src/scheduler/testsuite/test_repl_prompt_context.c
View file

@ -127,10 +127,14 @@ int sched_reconcile_job_resource_usage(xce_sched_core_t* c,
void sched_worker_release_host_ctx(xce_sched_worker_t* w) { (void)w; }
int sched_fill_limit_requests(xce_sched_alloc_req_t* alloc_req,
xlist_t* limits)
xlist_t* limits, xlist_t* rusages, int nhosts,
int nslots)
{
(void)alloc_req;
(void)limits;
(void)rusages;
(void)nhosts;
(void)nslots;
return 0;
}

6
src/scheduler/testsuite/test_repl_resource_table.c
View file

@ -96,10 +96,14 @@ int sched_reconcile_job_resource_usage(xce_sched_core_t* c,
void sched_worker_release_host_ctx(xce_sched_worker_t* w) { (void)w; }
int sched_fill_limit_requests(xce_sched_alloc_req_t* alloc_req,
xlist_t* limits)
xlist_t* limits, xlist_t* rusages, int nhosts,
int nslots)
{
(void)alloc_req;
(void)limits;
(void)rusages;
(void)nhosts;
(void)nslots;
return 0;
}

6
src/scheduler/testsuite/test_repl_round_rollup.c
View file

@ -92,10 +92,14 @@ int sched_reconcile_job_resource_usage(xce_sched_core_t* c,
void sched_worker_release_host_ctx(xce_sched_worker_t* w) { (void)w; }
int sched_fill_limit_requests(xce_sched_alloc_req_t* alloc_req,
xlist_t* limits)
xlist_t* limits, xlist_t* rusages, int nhosts,
int nslots)
{
(void)alloc_req;
(void)limits;
(void)rusages;
(void)nhosts;
(void)nslots;
return 0;
}

6
src/scheduler/testsuite/test_repl_snapshot_params.c
View file

@ -105,10 +105,14 @@ int sched_reconcile_job_resource_usage(xce_sched_core_t* c,
void sched_worker_release_host_ctx(xce_sched_worker_t* w) { (void)w; }
int sched_fill_limit_requests(xce_sched_alloc_req_t* alloc_req,
xlist_t* limits)
xlist_t* limits, xlist_t* rusages, int nhosts,
int nslots)
{
(void)alloc_req;
(void)limits;
(void)rusages;
(void)nhosts;
(void)nslots;
return 0;
}

6
src/scheduler/testsuite/test_repl_step_verbosity.c
View file

@ -146,10 +146,14 @@ int sched_reconcile_job_resource_usage(xce_sched_core_t* c,
void sched_worker_release_host_ctx(xce_sched_worker_t* w) { (void)w; }
int sched_fill_limit_requests(xce_sched_alloc_req_t* alloc_req,
xlist_t* limits)
xlist_t* limits, xlist_t* rusages, int nhosts,
int nslots)
{
(void)alloc_req;
(void)limits;
(void)rusages;
(void)nhosts;
(void)nslots;
return 0;
}

77
src/scheduler/testsuite/test_resource_accounting.c
View file

@ -817,28 +817,29 @@ static void test_ctx_uncommit_host_reverses_provisional_debit(void)
}
/*
* bug-1789: sched_fill_limit_requests() (resource.c) computes, for each
* matched limit, how many units of the limit's own virtual resource
* (vres->vres) a job wants -- by reading how many units of the limit's
* UNDERLYING resource (vres->res) the job already requested. Both the
* READ source and the WRITE destination are one of alloc_req->shared/
* .host, each independently chosen by that resource's own
* XCE_RESF_GLOBAL flag: vres->res's flag decides the read source, the
* SAME flag calc_wanted_global_resvals()/calc_wanted_host_resvals()
* (resreq.c) dispatch on to decide where THEY write it; vres->vres's own
* flag (set by instantiate_limit()->add_vres() from the same
* is_host_based_limit() call that put this limit in obj->glimits vs
* obj->hlimits in the first place) decides the write destination -- no
* caller-supplied vector needed for either side. These two flags are
* independent: "slots" is per-host (not XCE_RESF_GLOBAL) even when the
* limit built on it is GLOBAL (limits.yaml's ug1_normal_slots, summing
* slots across the whole cluster) -- seqjob_prepare_allocation()/
* parjob_prepare_allocation() only ever stage a per-host resource's want
* into alloc_req->host, never alloc_req->shared, regardless of phase.
* This test proves the GLOBAL-limit/per-host-resource combination
* (bug-1789's actual reported case): the limit's own vres is
* GLOBAL-flagged (write target alloc_req->shared), but its underlying
* resource is not (its want must be read from alloc_req->host).
* bug-1789/1790, limit-plugin-ownership refactor: sched_fill_limit_requests()
* (resource.c) computes, for each matched limit, how many units of the
* limit's own virtual resource (vres->vres) a job wants -- by reading how
* many units of the limit's UNDERLYING resource (vres->res) the job already
* requested. The write destination is one of alloc_req->shared/.host,
* chosen by vres->vres's own XCE_RESF_GLOBAL flag (set by instantiate_
* limit()->add_vres() from the same is_host_based_limit() call that put
* this limit in obj->glimits vs obj->hlimits in the first place).
*
* The read source depends on BOTH flags together: three of the four
* (scope, underlying-resource) combinations read straight out of alloc_req
* (already populated by whichever allocator plugin ran). This test proves
* the fourth, different-in-kind combination (bug-1789's actual reported
* case): a GLOBAL limit (write target alloc_req->shared) on a per-host
* underlying resource like "slots" (limits.yaml's ug1_normal_slots,
* summing slots across the whole cluster) -- alloc_req->host never holds
* a job-WIDE total for this (only per-host/per-bucket-specific data for
* the real per-host capacity check), so the want is computed directly
* from the job's own rusages instead, via calc_wanted_job_total_resval()
* (resreq.c) -- PER_TASK: value * nslots, using nslots=3 here specifically
* to prove the job's WHOLE total is used, not any one host's/bucket's
* share (this is the limit-evaluation layer, allocator-agnostic -- no
* seqjob/parjob-specific test needed for this any more).
*/
static void
test_fill_limit_requests_global_limit_on_host_resource_reads_host(void)
@ -851,6 +852,8 @@ test_fill_limit_requests_global_limit_on_host_resource_reads_host(void)
xce_sched_alloc_req_t alloc_req;
xlist_t limits;
xce_vres_t vres;
xlist_t rusages;
rusage_value_t rv;
int rc;
memset(&sched, 0, sizeof(sched));
@ -880,26 +883,34 @@ test_fill_limit_requests_global_limit_on_host_resource_reads_host(void)
rc = xlist_store(&limits, &vres);
TEST_ASSERT_TRUE(rc >= 0);
/* the job's own declared "slots" rusage -- 2.0/task, 3 tasks total
* (nslots below), for an expected job-wide total of 6.0. */
rc = xlist_init(&rusages, 4);
TEST_ASSERT_EQUAL_INT(0, rc);
memset(&rv, 0, sizeof(rv));
rv.res = strdup("slots");
rv.value = 2.0f;
rv.per_flag = PER_TASK;
rc = xlist_store(&rusages, &rv);
TEST_ASSERT_TRUE(rc >= 0);
rc = xvec_idval_init(&(alloc_req.shared), 8);
TEST_ASSERT_EQUAL_INT(0, rc);
rc = xvec_idval_init(&(alloc_req.host), 8);
TEST_ASSERT_EQUAL_INT(0, rc);
/* pre-staged into .host, as seqjob/parjob_prepare_allocation() always
* do for "slots" regardless of phase -- .shared (this limit's own
* write target, derived from limit_res's GLOBAL flag) starts empty. */
rc = xvec_idval_store(&(alloc_req.host), slots_res->idx, 6.0f);
TEST_ASSERT_TRUE(rc >= 0);
rc = sched_fill_limit_requests(&alloc_req, &limits);
rc = sched_fill_limit_requests(&alloc_req, &limits, &rusages, 1, 3);
TEST_ASSERT_EQUAL_INT(0, rc);
TEST_ASSERT_EQUAL_INT(1, alloc_req.shared.count);
TEST_ASSERT_EQUAL_INT(limit_res->idx, ((int*)alloc_req.shared.idxs.data)[0]);
TEST_ASSERT_EQUAL_FLOAT(6.0f, ((float*)alloc_req.shared.vals.data)[0]);
/* .host stays exactly as pre-staged -- the limit's own vres entry
* went to .shared, nothing new was written to .host. */
TEST_ASSERT_EQUAL_INT(1, alloc_req.host.count);
/* .host is untouched -- the limit's own vres entry went to .shared,
* and this combination never reads/writes .host at all. */
TEST_ASSERT_EQUAL_INT(0, alloc_req.host.count);
xlist_fini(&rusages);
FREEUP(rv.res);
xlist_fini(&limits);
}
@ -956,7 +967,7 @@ test_fill_limit_requests_host_limit_on_host_resource_reads_host(void)
rc = xvec_idval_store(&(alloc_req.host), mem_res->idx, 3.0f);
TEST_ASSERT_TRUE(rc >= 0);
rc = sched_fill_limit_requests(&alloc_req, &limits);
rc = sched_fill_limit_requests(&alloc_req, &limits, NULL, 0, 0);
TEST_ASSERT_EQUAL_INT(0, rc);
TEST_ASSERT_EQUAL_INT(2, alloc_req.host.count);
@ -1022,7 +1033,7 @@ test_fill_limit_requests_host_limit_on_global_resource_reads_shared(void)
rc = xvec_idval_store(&(alloc_req.shared), license_res->idx, 5.0f);
TEST_ASSERT_TRUE(rc >= 0);
rc = sched_fill_limit_requests(&alloc_req, &limits);
rc = sched_fill_limit_requests(&alloc_req, &limits, NULL, 0, 0);
TEST_ASSERT_EQUAL_INT(0, rc);
TEST_ASSERT_EQUAL_INT(1, alloc_req.host.count);

89
src/scheduler/testsuite/test_seqjob_allocator.c
View file

@ -361,100 +361,11 @@ test_seqjob_prepare_allocation_guards_against_maxtasks_gt_1_fanout(void)
sched_ctx_fini(&ctx);
}
/*
* bug-1790: a GLOBAL limit built on a per-host resource OTHER than "slots"
* (e.g. a hypothetical global mem cap) needs ctx->alloc_req.host to carry
* that resource's JOB-WIDE TOTAL want during the global phase (ctx->worker
* == NULL) so sched_fill_limit_requests() (resource.c) can read it -- see
* that function's own bug-1789 comment. Before this fix, only "slots" got
* this treatment (via seqjob_prepare_allocation()'s own unconditional
* store below); any OTHER per-host resource declared in the job's own
* rusages (here "mem") was silently never populated into .host during the
* global phase, since calc_wanted_host_resvals() (the thing that DOES
* compute a per-host resource's want) only ever ran in the per-host
* branch.
*/
static void
test_seqjob_prepare_allocation_global_phase_stores_host_resource_job_total(
void)
{
xce_scheduler_t sched;
xce_resource_t* slots_res;
xce_resource_t* mem_res;
xce_resource_t mem_res_in = { 0 };
xce_sched_obj_t obj;
xce_primary_schedobj_t primary_obj;
xce_primary_resreq_t primary;
xce_sched_ctx_t ctx;
xce_sched_plugin_t plugin;
rusage_value_t rv;
int rc;
memset(&sched, 0, sizeof(sched));
TEST_ASSERT_EQUAL_INT(0, xce_sched_core_init(&(sched.core)));
slots_res = register_slots_resource(sched.core.resmgr);
TEST_ASSERT_NOT_NULL(slots_res);
/* "mem" -- per-host resource (NOT XCE_RESF_GLOBAL), same convention
* every real host-capacity resource uses -- the exact shape a future
* GLOBAL limit on top of it (bug-1790) would need populated. */
mem_res_in.name = strdup(SCHED_MEM_RESOURCE_NAME);
mem_res = makeResource(sched.core.resmgr, &mem_res_in);
TEST_ASSERT_NOT_NULL(mem_res);
memset(&primary, 0, sizeof(primary));
primary.minTasks = 1;
primary.maxTasks = 1;
primary.select = NULL;
rc = xlist_init(&(primary.rusages), 4);
TEST_ASSERT_EQUAL_INT(0, rc);
memset(&rv, 0, sizeof(rv));
rv.res = strdup(SCHED_MEM_RESOURCE_NAME);
rv.value = 2.0f;
rv.per_flag = PER_TASK;
rc = xlist_store(&(primary.rusages), &rv);
TEST_ASSERT_TRUE(rc >= 0);
init_primary_obj(&obj, &primary_obj, &primary);
TEST_ASSERT_EQUAL_INT(0, sched_ctx_init(&ctx, &sched, &obj));
memset(&plugin, 0, sizeof(plugin));
plugin.sched = &sched;
ctx.worker = NULL;
rc = seqjob_prepare_allocation(&plugin, &ctx);
TEST_ASSERT_EQUAL_INT(0, rc);
/* "mem" is not XCE_RESF_GLOBAL, so it's correctly excluded from
* .shared -- only a genuinely global resource would land there. */
TEST_ASSERT_EQUAL_INT(0, ctx.alloc_req.shared.count);
/* THE regression assertion: .host now carries "mem"'s job-wide total
* (PER_TASK: value * nslots == 2.0 * 1) alongside the pre-existing
* unconditional "slots" entry -- both present, in staging order. */
TEST_ASSERT_EQUAL_INT(2, ctx.alloc_req.host.count);
TEST_ASSERT_EQUAL_INT(mem_res->idx, ((int*)ctx.alloc_req.host.idxs.data)[0]);
TEST_ASSERT_EQUAL_FLOAT(2.0f, ((float*)ctx.alloc_req.host.vals.data)[0]);
TEST_ASSERT_EQUAL_INT(slots_res->idx,
((int*)ctx.alloc_req.host.idxs.data)[1]);
TEST_ASSERT_EQUAL_FLOAT(1.0f, ((float*)ctx.alloc_req.host.vals.data)[1]);
xlist_fini(&(primary.rusages));
FREEUP(rv.res);
sched_ctx_fini(&ctx);
}
int main(void)
{
UNITY_BEGIN();
RUN_TEST(
test_my_alloc_allocates_single_matching_host_through_shared_iterators);
RUN_TEST(test_seqjob_prepare_allocation_guards_against_maxtasks_gt_1_fanout);
RUN_TEST(
test_seqjob_prepare_allocation_global_phase_stores_host_resource_job_total);
return UNITY_END();
}

6
src/scheduler/testsuite/test_sim_alt_events.c
View file

@ -124,10 +124,14 @@ int sched_reconcile_job_resource_usage(xce_sched_core_t* c,
}
int sched_fill_limit_requests(xce_sched_alloc_req_t* alloc_req,
xlist_t* limits)
xlist_t* limits, xlist_t* rusages, int nhosts,
int nslots)
{
(void)alloc_req;
(void)limits;
(void)rusages;
(void)nhosts;
(void)nslots;
return 0;
}

6
src/scheduler/testsuite/test_sim_equivalence.c
View file

@ -197,10 +197,14 @@ void sched_worker_release_host_ctx(xce_sched_worker_t* w) { (void)w; }
* invoked (this fixture never drives real resource-matching allocation --
* see this file's header comment). */
int sched_fill_limit_requests(xce_sched_alloc_req_t* alloc_req,
xlist_t* limits)
xlist_t* limits, xlist_t* rusages, int nhosts,
int nslots)
{
(void)alloc_req;
(void)limits;
(void)rusages;
(void)nhosts;
(void)nslots;
return 0;
}

6
src/scheduler/testsuite/test_sim_event_loop.c
View file

@ -145,10 +145,14 @@ void sched_worker_release_host_ctx(xce_sched_worker_t* w) { (void)w; }
* linker dependency -- never invoked (this file never drives real
* allocation, Req 5 AC 17 / this file's own header comment). */
int sched_fill_limit_requests(xce_sched_alloc_req_t* alloc_req,
xlist_t* limits)
xlist_t* limits, xlist_t* rusages, int nhosts,
int nslots)
{
(void)alloc_req;
(void)limits;
(void)rusages;
(void)nhosts;
(void)nslots;
return 0;
}

6
src/scheduler/testsuite/test_sim_print_decision_gate.c
View file

@ -151,10 +151,14 @@ int sched_reconcile_job_resource_usage(xce_sched_core_t* c,
void sched_worker_release_host_ctx(xce_sched_worker_t* w) { (void)w; }
int sched_fill_limit_requests(xce_sched_alloc_req_t* alloc_req,
xlist_t* limits)
xlist_t* limits, xlist_t* rusages, int nhosts,
int nslots)
{
(void)alloc_req;
(void)limits;
(void)rusages;
(void)nhosts;
(void)nslots;
return 0;
}

6
src/scheduler/testsuite/test_sim_record_output.c
View file

@ -110,10 +110,14 @@ int sched_reconcile_job_resource_usage(xce_sched_core_t* c,
void sched_worker_release_host_ctx(xce_sched_worker_t* w) { (void)w; }
int sched_fill_limit_requests(xce_sched_alloc_req_t* alloc_req,
xlist_t* limits)
xlist_t* limits, xlist_t* rusages, int nhosts,
int nslots)
{
(void)alloc_req;
(void)limits;
(void)rusages;
(void)nhosts;
(void)nslots;
return 0;
}

6
src/scheduler/testsuite/test_sim_session_ordering.c
View file

@ -181,10 +181,14 @@ int sched_reconcile_job_resource_usage(xce_sched_core_t* c,
* invoked (this fixture never drives real resource-matching allocation --
* same rationale test_sim_equivalence.c's own copy documents). */
int sched_fill_limit_requests(xce_sched_alloc_req_t* alloc_req,
xlist_t* limits)
xlist_t* limits, xlist_t* rusages, int nhosts,
int nslots)
{
(void)alloc_req;
(void)limits;
(void)rusages;
(void)nhosts;
(void)nslots;
return 0;
}

6
src/scheduler/testsuite/test_sim_snapshot_reconcile_gap.c
View file

@ -137,10 +137,14 @@ int sched_reconcile_job_resource_usage(xce_sched_core_t* c,
* linker dependency -- never invoked (this file never drives real
* allocation). */
int sched_fill_limit_requests(xce_sched_alloc_req_t* alloc_req,
xlist_t* limits)
xlist_t* limits, xlist_t* rusages, int nhosts,
int nslots)
{
(void)alloc_req;
(void)limits;
(void)rusages;
(void)nhosts;
(void)nslots;
return 0;
}

6
src/scheduler/testsuite/test_sim_verify.c
View file

@ -136,10 +136,14 @@ void sched_worker_release_host_ctx(xce_sched_worker_t* w) { (void)w; }
* linker dependency -- never invoked (this file never drives real
* allocation). */
int sched_fill_limit_requests(xce_sched_alloc_req_t* alloc_req,
xlist_t* limits)
xlist_t* limits, xlist_t* rusages, int nhosts,
int nslots)
{
(void)alloc_req;
(void)limits;
(void)rusages;
(void)nhosts;
(void)nslots;
return 0;
}