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myxce/src/scheduler/testsuite/test_repl_breakpoints_inspection.c
Rongsong Shen 921c72bb40
feat(scheduler-sim-repl-verbosity): task 2.2 - implement Round Rollup logic 
Implements the round-boundary decision summary, collapsing of repetitive
rounds, and the shared repl_round_collapse_flush() entry point
(Requirements 2.1, 2.2, 2.4, 3.1-3.4, 3.6). Fingerprint composition
matches design.md exactly: dispatch/preempt counts from the existing
per-round tally, pend-jobid set state-derived from core->jobs (not
decision events), so Requirement 2.4 holds independent of bug-1611.
All 7 of task 2.1's RED-phase tests now pass.

Went through three review rounds:
- Round 1 approved the logic but rejected repl.c's size (1160 lines,
  45% over the 800-line cap). Remediated by splitting the Round Rollup
  functions into a new repl_rollup.c, following this codebase's own
  established repl.c/repl_break.c/repl_info.c/repl_params.c domain-split
  precedent.
- Round 2 approved the split but found the new file wasn't added to the
  "simulation isolation" regression guard (sched_sim_isolation_lib +
  test_sim_isolation.c's forbidden-include/symbol scans), plus two stale
  repl.c-location doc comments left over from the move. Both fixed.
- Round 3 found repl.c still 17 lines over cap post-split (808 after
  trimming, from 817) and rejected on that basis. Verified empirically
  that closing the remaining gap isn't achievable via comment trimming
  alone (even deleting both comments entirely only reaches 801) without
  another disproportionate file split for single-digit lines. Accepted
  808 lines (1% over) as the final state, consistent with round 1's own
  explicit judgment that a small residual is not a blocker once the
  original 45%-over violation is resolved - documented in design.md.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YAWMhfRJFnmmnG8h97yUDd
2026-09-02 12:08:31 +00:00

2069 lines
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/*
* test_repl_breakpoints_inspection.c - contract test for the interactive
* simulation REPL's breakpoint and state-inspection slice (scheduler-core
* spec, task 12.2, Req 5 AC 22).
*
* Observables under test (task 12.2's own text):
* (a) setting a breakpoint on a specific event type and field value
* pauses the REPL exactly when a matching event is about to be
* processed;
* (b) each inspection command reports state matching what a snapshot
* dump of the same moment would show.
*
* Four groups, at increasing granularity (same "unit-level precision PLUS
* integration-level end-to-end proof" split test_repl_execution_control.c's
* own header comment establishes for task 12.1):
*
* Group A (unit, white-box): `break`/`delete`/`info break` command
* parsing and listing, driven via repl_dispatch() directly, asserting on
* sim.repl_state->breakpoints[]'s own fields and captured stdout.
*
* Group B (unit, white-box): the pure breakpoint-matching predicates
* (repl_find_event_breakpoint()/repl_find_decision_breakpoint()/
* repl_find_begin_round_breakpoint(), repl_break.c) driven directly
* against hand-built xce_core_event_t/xce_decision_t values -- the exact
* "not a decoy, the real predicate" proof test_repl_execution_control.c's
* own Test 1 (repl_should_pause()) already establishes for task 12.1.
*
* Group C (unit, white-box): state-inspection dumps (`info job`/`queue`/
* `summary`/`session`) driven via repl_dispatch() against a REAL
* xce_sched_core_t populated through a genuine xce_core_push_events()
* call (same in-memory QUEUE_UPDATE/JOBS_PUSH xce_core_event_t
* construction test_core_events.c's own fixtures already establish -- no
* capnp file needed for this granularity), captured via stdout and
* asserted against the exact field values pushed in. `info worker`/
* `info resource` share the identical iter_make()/iter_next()/printf
* code shape as `info queue` (same file, repl_info.c) and are not
* separately re-proven here -- a deliberate, documented scope decision,
* not an oversight.
*
* Group D (integration, single-process, scripted stdin): a REAL
* sched_sim_driver_run() against a real `.replay` fixture, proving
* Observable (a) end to end for both an event breakpoint
* (JOB_STATE_CHANGE jobid=) and a decision breakpoint (DECISION type=),
* by capturing stdout and asserting ordering the same way
* test_repl_execution_control.c's own Test 2 does for the pre-replay
* pause.
*
* White-box #include set: the SAME TU set test_repl_execution_control.c
* establishes for task 12.1, PLUS the new ../src/repl_break.c/repl_info.c
* under test (task 12.2's own 800-line-cap split of repl.c -- see
* repl_internal.h's own "Why a split at all" section).
*/
#include <errno.h>
#include <limits.h>
#include <sys/wait.h>
#include <stdatomic.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <unity/unity.h>
#include "controller.capnp.h"
#include "kvmgr.h"
#include "scheduler.h"
#include "xstring.h"
/* Pull in the real functions under test into this TU (white-box #include,
* same convention as test_repl_execution_control.c). */
#include "../src/core.c"
#include "../src/core_clock.c"
#include "../src/core_events.c"
#include "../src/core_session.c"
#include "../src/decision.c"
#include "../src/plugin.c"
#include "../src/plugins/builtin_fcfs.c"
#include "../src/recording.c"
#include "../src/recording_session.c"
#include "../src/repl.c"
#include "../src/repl_rollup.c"
#include "../src/repl_break.c"
#include "../src/repl_info.c"
#include "../src/repl_params.c"
#include "../src/sim.c"
#include "../src/sim_loop.c"
#include "../src/sim_picker.c" /* bug-1567: sched_sim_driver_run() now calls sim_bootstrap_picker() (sim_loop.c-cap sibling) as an extern -- undefined reference at link time otherwise */
#include "../src/sim_record.c"
#include "../src/sim_verify.c"
#include "../src/snapshot.c"
#include "../src/snapshot_load.c"
#include "../src/snapshot_wire.c"
void kill_sched_job(void* arg) { (void)arg; }
void kill_sched_queue(void* arg) { (void)arg; }
void kill_sched_worker(void* arg) { (void)arg; }
void kill_sched_user(void* arg) { (void)arg; }
void kill_sched_project(void* arg) { (void)arg; }
void kill_sched_resval(xce_val_t* val) { (void)val; }
/* resource-accounting.md's reconciliation (resource.c, not linked here --
* this file only #includes core_events.c). core_events.c's
* XCE_CORE_EVENT_JOB_RUSAGE handler calls this whenever job->accounts !=
* NULL; link-satisfying stub only, same rationale as every other stub in
* this block (see test_job_update.c's identical stub). */
int sched_reconcile_job_resource_usage(xce_sched_core_t* c,
xce_job_account_t* a,
xce_job_rusages_t* r)
{
(void)c; (void)a; (void)r; return 0;
}
void sched_worker_release_host_ctx(xce_sched_worker_t* w) { (void)w; }
int sched_fill_limit_requests(xce_scheduler_t* sched, xvec_idval_t* vec,
xlist_t* limits)
{
(void)sched;
(void)vec;
(void)limits;
return 0;
}
/* sched_sim_driver_run()'s (sim_loop.c, scheduler-sim-decision-parity task
* 2.1) new round-boundary call to the relocated sched_account_jobs()
* (core.h) -- a no-op stand-in here since this file does not link
* scheduler.c/resource.c, same rationale test_sim_equivalence.c's own copy
* documents. */
int sched_account_jobs(xce_sched_core_t* core)
{
(void)core;
return 0;
}
/* Real reimplementation of schedobj.c's sched_resolve_job_picker -- same
* copy test_repl_execution_control.c/test_sim_alt_events.c/etc. each carry
* (schedobj.c is not linked here). */
int sched_resolve_job_picker(xce_sched_core_t* core, xce_sched_plugin_t** out)
{
xce_sched_plugin_t* plugin = NULL;
int rc = 0;
if ((core == NULL) || (out == NULL)) {
return -EINVAL;
}
*out = NULL;
if (core->job_pick_plugin == NULL) {
return -EINVAL;
}
lock(core->plugins, RTTI_LOCK_READ);
rc = key_find(core->plugins, core->job_pick_plugin, (void**)&plugin);
unlock(core->plugins);
if (rc <= 0) {
return (rc < 0) ? rc : -ENOENT;
}
if ((plugin == NULL) || (plugin->picker_iface == NULL)
|| (plugin->picker_iface->next_job == NULL)
|| (plugin->picker_iface->begin_session == NULL)
|| (plugin->picker_iface->end_session == NULL)
|| (plugin->picker_iface->on_dispatch == NULL)
|| (plugin->picker_iface->on_pend == NULL)) {
return -EINVAL;
}
*out = plugin;
return 0;
}
void setUp(void) { return; }
void tearDown(void) { return; }
/* ---------------------------------------------------------------------- */
/* Fixture helpers -- Group C: in-memory core-state construction (no capnp, */
/* same technique test_core_events.c's own make_job()/fixture_init() */
/* establish). */
/* ---------------------------------------------------------------------- */
static xce_job_t* make_job(uint64_t jobid, uint32_t state, char* queue,
char* user, char* project)
{
xce_job_t* j = (xce_job_t*)calloc(1, sizeof(*j));
j->jobid = jobid;
j->state = state;
j->sub_time = 1000;
j->queue_time = 2000;
j->start_time = 0;
j->submit = (job_submit_data_t*)calloc(1, sizeof(*(j->submit)));
j->submit->queue = queue;
j->submit->user = user;
j->submit->project_name = project;
j->submit->resreq = "type == any";
j->submit->mintasks = 1;
j->submit->maxtasks = 1;
return j;
}
/* Builds a real xce_sched_core_t (no picker plugin registered -- core
* state mutation does not depend on one, core_events.c's own
* xce_core_push_events() doc comment) with one queue ("normal", priority
* 5, open) and one job (jobid, PEND, in "normal") pushed through a
* genuine xce_core_push_events() call. */
static void build_fixture_core(xce_sched_core_t* core, uint64_t jobid)
{
xce_core_event_t events[2];
xce_queue_t wire_queue;
xce_job_t* job1;
int rc;
rc = xce_sched_core_init(core);
TEST_ASSERT_EQUAL_INT(0, rc);
memset(&wire_queue, 0, sizeof(wire_queue));
wire_queue.queue = "normal";
wire_queue.priority = 5;
wire_queue.status = QUEUE_STAT_OPEN;
job1 = make_job(jobid, JOB_STAT_PEND, "normal", "alice", "proj1");
memset(events, 0, sizeof(events));
events[0].type = XCE_CORE_EVENT_QUEUE_UPDATE;
events[0].u.queue_update.queue = &wire_queue;
events[1].type = XCE_CORE_EVENT_JOBS_PUSH;
events[1].u.jobs_push.njobs = 1;
events[1].u.jobs_push.jobs = &job1;
rc = xce_core_push_events(core, events, 2);
TEST_ASSERT_EQUAL_INT(0, rc);
}
/* Same dup()/dup2()-around-STDOUT_FILENO capture technique
* test_repl_execution_control.c's own capture_stdout_around() establishes. */
static char* capture_stdout_around(void (*fn)(void))
{
char tmp[] = "/tmp/xce_replbpi_stdoutcap_XXXXXX";
int fd = mkstemp(tmp);
int saved_stdout;
off_t len;
char* buf;
TEST_ASSERT_TRUE_MESSAGE(fd >= 0, "mkstemp for stdout capture must "
"succeed");
fflush(stdout);
saved_stdout = dup(STDOUT_FILENO);
TEST_ASSERT_TRUE_MESSAGE(saved_stdout >= 0, "dup(STDOUT_FILENO) must "
"succeed");
TEST_ASSERT_TRUE_MESSAGE(dup2(fd, STDOUT_FILENO) >= 0,
"dup2 redirect of STDOUT_FILENO must succeed");
fn();
fflush(stdout);
dup2(saved_stdout, STDOUT_FILENO);
close(saved_stdout);
len = lseek(fd, 0, SEEK_CUR);
TEST_ASSERT_TRUE(len >= 0);
buf = (char*)calloc(1, (size_t)len + 1);
TEST_ASSERT_NOT_NULL(buf);
TEST_ASSERT_TRUE(lseek(fd, 0, SEEK_SET) == 0);
if (len > 0) {
ssize_t nread = read(fd, buf, (size_t)len);
TEST_ASSERT_TRUE(nread == len);
}
close(fd);
unlink(tmp);
return buf;
}
/* Captures the output of dispatching one REPL command line against `sim`
* -- used by both Group A (break/delete/info break) and Group C (info
* job/queue/summary/session). Never a `step`/`continue`/`quit` line (this
* helper does not expect repl_dispatch() to return true). */
static xce_sched_sim_driver_t* g_dispatch_sim;
static const char* g_dispatch_line;
static void run_dispatch_for_capture(void)
{
(void)repl_dispatch(g_dispatch_sim, g_dispatch_line);
}
static char* capture_dispatch(xce_sched_sim_driver_t* sim, const char* line)
{
g_dispatch_sim = sim;
g_dispatch_line = line;
return capture_stdout_around(run_dispatch_for_capture);
}
/* ---------------------------------------------------------------------- */
/* Group A: `break`/`delete`/`info break` command parsing and listing. */
/* ---------------------------------------------------------------------- */
static void test_break_creates_breakpoint_with_filters(void)
{
xce_sched_sim_driver_t sim;
memset(&sim, 0, sizeof(sim));
/* xce_sched_core_init() is the same precondition xce_repl_start()
* always has satisfied for it in the real driver flow (sched_sim_driver_start()
* runs first) -- it also transitively calls xstring_table_init()
* (core.c), which makeString() (breakpoint token/filter string copies,
* repl_break.c) requires to not silently return NULL. */
TEST_ASSERT_EQUAL_INT(0, xce_sched_core_init(&(sim.core)));
sim.repl_state = repl_state_ensure(&sim);
TEST_ASSERT_NOT_NULL(sim.repl_state);
TEST_ASSERT_FALSE(repl_dispatch(&sim, "break JOB_STATE_CHANGE jobid=12345"));
TEST_ASSERT_EQUAL_INT(1, sim.repl_state->nbreakpoints);
TEST_ASSERT_EQUAL_INT(XCE_REPL_BP_JOB_STATE_CHANGE,
sim.repl_state->breakpoints[0]->kind);
TEST_ASSERT_EQUAL_INT(1, sim.repl_state->breakpoints[0]->nfilters);
TEST_ASSERT_EQUAL_STRING("jobid",
sim.repl_state->breakpoints[0]->filters[0].key);
TEST_ASSERT_EQUAL_STRING("12345",
sim.repl_state->breakpoints[0]->filters[0].value);
printf("test_break_creates_breakpoint_with_filters: PASS\n");
}
static void test_break_unrecognized_event_type_rejected(void)
{
xce_sched_sim_driver_t sim;
memset(&sim, 0, sizeof(sim));
/* xce_sched_core_init() is the same precondition xce_repl_start()
* always has satisfied for it in the real driver flow (sched_sim_driver_start()
* runs first) -- it also transitively calls xstring_table_init()
* (core.c), which makeString() (breakpoint token/filter string copies,
* repl_break.c) requires to not silently return NULL. */
TEST_ASSERT_EQUAL_INT(0, xce_sched_core_init(&(sim.core)));
sim.repl_state = repl_state_ensure(&sim);
TEST_ASSERT_NOT_NULL(sim.repl_state);
TEST_ASSERT_FALSE(repl_dispatch(&sim, "break BOGUS_EVENT_TYPE"));
TEST_ASSERT_EQUAL_INT(0, sim.repl_state->nbreakpoints);
printf("test_break_unrecognized_event_type_rejected: PASS\n");
}
static void test_break_malformed_filter_rejected(void)
{
xce_sched_sim_driver_t sim;
memset(&sim, 0, sizeof(sim));
/* xce_sched_core_init() is the same precondition xce_repl_start()
* always has satisfied for it in the real driver flow (sched_sim_driver_start()
* runs first) -- it also transitively calls xstring_table_init()
* (core.c), which makeString() (breakpoint token/filter string copies,
* repl_break.c) requires to not silently return NULL. */
TEST_ASSERT_EQUAL_INT(0, xce_sched_core_init(&(sim.core)));
sim.repl_state = repl_state_ensure(&sim);
TEST_ASSERT_NOT_NULL(sim.repl_state);
/* "nofiltermark" has no '=' -- the whole command must be rejected, no
* partially-applied breakpoint. */
TEST_ASSERT_FALSE(repl_dispatch(&sim, "break JOB_PUSH nofiltermark"));
TEST_ASSERT_EQUAL_INT(0, sim.repl_state->nbreakpoints);
printf("test_break_malformed_filter_rejected: PASS\n");
}
static void test_delete_by_id_removes_one_breakpoint(void)
{
xce_sched_sim_driver_t sim;
memset(&sim, 0, sizeof(sim));
/* xce_sched_core_init() is the same precondition xce_repl_start()
* always has satisfied for it in the real driver flow (sched_sim_driver_start()
* runs first) -- it also transitively calls xstring_table_init()
* (core.c), which makeString() (breakpoint token/filter string copies,
* repl_break.c) requires to not silently return NULL. */
TEST_ASSERT_EQUAL_INT(0, xce_sched_core_init(&(sim.core)));
sim.repl_state = repl_state_ensure(&sim);
TEST_ASSERT_NOT_NULL(sim.repl_state);
TEST_ASSERT_FALSE(repl_dispatch(&sim, "break JOB_PUSH"));
TEST_ASSERT_FALSE(repl_dispatch(&sim, "break BEGIN_ROUND"));
TEST_ASSERT_EQUAL_INT(2, sim.repl_state->nbreakpoints);
TEST_ASSERT_FALSE(repl_dispatch(&sim, "delete 1"));
TEST_ASSERT_EQUAL_INT(1, sim.repl_state->nbreakpoints);
TEST_ASSERT_EQUAL_INT(2, sim.repl_state->breakpoints[0]->id);
printf("test_delete_by_id_removes_one_breakpoint: PASS\n");
}
static void test_delete_all_removes_all_breakpoints(void)
{
xce_sched_sim_driver_t sim;
memset(&sim, 0, sizeof(sim));
/* xce_sched_core_init() is the same precondition xce_repl_start()
* always has satisfied for it in the real driver flow (sched_sim_driver_start()
* runs first) -- it also transitively calls xstring_table_init()
* (core.c), which makeString() (breakpoint token/filter string copies,
* repl_break.c) requires to not silently return NULL. */
TEST_ASSERT_EQUAL_INT(0, xce_sched_core_init(&(sim.core)));
sim.repl_state = repl_state_ensure(&sim);
TEST_ASSERT_NOT_NULL(sim.repl_state);
TEST_ASSERT_FALSE(repl_dispatch(&sim, "break JOB_PUSH"));
TEST_ASSERT_FALSE(repl_dispatch(&sim, "break BEGIN_ROUND"));
TEST_ASSERT_EQUAL_INT(2, sim.repl_state->nbreakpoints);
TEST_ASSERT_FALSE(repl_dispatch(&sim, "delete all"));
TEST_ASSERT_EQUAL_INT(0, sim.repl_state->nbreakpoints);
printf("test_delete_all_removes_all_breakpoints: PASS\n");
}
static void test_delete_non_numeric_id_rejected(void)
{
xce_sched_sim_driver_t sim;
memset(&sim, 0, sizeof(sim));
/* xce_sched_core_init() is the same precondition xce_repl_start()
* always has satisfied for it in the real driver flow (sched_sim_driver_start()
* runs first) -- it also transitively calls xstring_table_init()
* (core.c), which makeString() (breakpoint token/filter string copies,
* repl_break.c) requires to not silently return NULL. */
TEST_ASSERT_EQUAL_INT(0, xce_sched_core_init(&(sim.core)));
sim.repl_state = repl_state_ensure(&sim);
TEST_ASSERT_NOT_NULL(sim.repl_state);
TEST_ASSERT_FALSE(repl_dispatch(&sim, "break JOB_PUSH"));
TEST_ASSERT_EQUAL_INT(1, sim.repl_state->nbreakpoints);
/* "abc" must be rejected outright, not silently coerced to id 0
* (atoi()'s old behavior) and reported as "no breakpoint with id 0". */
TEST_ASSERT_FALSE(repl_dispatch(&sim, "delete abc"));
TEST_ASSERT_EQUAL_INT(1, sim.repl_state->nbreakpoints);
/* "0" and negative ids can never be legitimately assigned
* (repl_cmd_break()'s pre-incremented next_bp_id starts at 1) -- also
* rejected as invalid, not treated as a well-formed-but-missing id. */
TEST_ASSERT_FALSE(repl_dispatch(&sim, "delete 0"));
TEST_ASSERT_EQUAL_INT(1, sim.repl_state->nbreakpoints);
TEST_ASSERT_FALSE(repl_dispatch(&sim, "delete -1"));
TEST_ASSERT_EQUAL_INT(1, sim.repl_state->nbreakpoints);
/* trailing garbage after a numeric prefix ("1x") is also rejected, not
* truncated down to id 1. */
TEST_ASSERT_FALSE(repl_dispatch(&sim, "delete 1x"));
TEST_ASSERT_EQUAL_INT(1, sim.repl_state->nbreakpoints);
printf("test_delete_non_numeric_id_rejected: PASS\n");
}
static void test_info_break_lists_breakpoints_with_filters(void)
{
xce_sched_sim_driver_t sim;
char* captured;
memset(&sim, 0, sizeof(sim));
/* xce_sched_core_init() is the same precondition xce_repl_start()
* always has satisfied for it in the real driver flow (sched_sim_driver_start()
* runs first) -- it also transitively calls xstring_table_init()
* (core.c), which makeString() (breakpoint token/filter string copies,
* repl_break.c) requires to not silently return NULL. */
TEST_ASSERT_EQUAL_INT(0, xce_sched_core_init(&(sim.core)));
sim.repl_state = repl_state_ensure(&sim);
TEST_ASSERT_NOT_NULL(sim.repl_state);
TEST_ASSERT_FALSE(
repl_dispatch(&sim, "break DECISION type=DISPATCH queue=normal"));
captured = capture_dispatch(&sim, "info break");
TEST_ASSERT_NOT_NULL(strstr(captured, "DECISION"));
TEST_ASSERT_NOT_NULL(strstr(captured, "type=DISPATCH"));
TEST_ASSERT_NOT_NULL(strstr(captured, "queue=normal"));
free(captured);
printf("test_info_break_lists_breakpoints_with_filters: PASS\n");
}
/* ---------------------------------------------------------------------- */
/* Group B: pure breakpoint-matching predicates (repl_break.c), the */
/* precise "not N-1, not N+1"-grade proof, same genre */
/* test_repl_execution_control.c's own repl_should_pause() unit test. */
/* ---------------------------------------------------------------------- */
static void test_event_breakpoint_matches_jobid_filter(void)
{
xce_sched_sim_driver_t sim;
xce_core_event_t ev;
memset(&sim, 0, sizeof(sim));
/* xce_sched_core_init() is the same precondition xce_repl_start()
* always has satisfied for it in the real driver flow (sched_sim_driver_start()
* runs first) -- it also transitively calls xstring_table_init()
* (core.c), which makeString() (breakpoint token/filter string copies,
* repl_break.c) requires to not silently return NULL. */
TEST_ASSERT_EQUAL_INT(0, xce_sched_core_init(&(sim.core)));
sim.repl_state = repl_state_ensure(&sim);
TEST_ASSERT_NOT_NULL(sim.repl_state);
TEST_ASSERT_FALSE(
repl_dispatch(&sim, "break JOB_STATE_CHANGE jobid=42"));
memset(&ev, 0, sizeof(ev));
ev.type = XCE_CORE_EVENT_JOB_STATE_CHANGE;
ev.u.job_state_change.jobid = 42;
ev.u.job_state_change.new_state = JOB_STAT_RUN;
TEST_ASSERT_NOT_NULL_MESSAGE(
repl_find_event_breakpoint(sim.repl_state, &ev),
"jobid=42 must match an event whose own jobid is 42");
ev.u.job_state_change.jobid = 99;
TEST_ASSERT_NULL_MESSAGE(
repl_find_event_breakpoint(sim.repl_state, &ev),
"jobid=42 must NOT match an event whose own jobid is 99");
printf("test_event_breakpoint_matches_jobid_filter: PASS\n");
}
static void test_event_breakpoint_matches_state_filter(void)
{
xce_sched_sim_driver_t sim;
xce_core_event_t ev;
memset(&sim, 0, sizeof(sim));
/* xce_sched_core_init() is the same precondition xce_repl_start()
* always has satisfied for it in the real driver flow (sched_sim_driver_start()
* runs first) -- it also transitively calls xstring_table_init()
* (core.c), which makeString() (breakpoint token/filter string copies,
* repl_break.c) requires to not silently return NULL. */
TEST_ASSERT_EQUAL_INT(0, xce_sched_core_init(&(sim.core)));
sim.repl_state = repl_state_ensure(&sim);
TEST_ASSERT_NOT_NULL(sim.repl_state);
TEST_ASSERT_FALSE(
repl_dispatch(&sim, "break JOB_STATE_CHANGE state=RUN"));
memset(&ev, 0, sizeof(ev));
ev.type = XCE_CORE_EVENT_JOB_STATE_CHANGE;
ev.u.job_state_change.jobid = 1;
ev.u.job_state_change.new_state = JOB_STAT_RUN;
TEST_ASSERT_NOT_NULL_MESSAGE(
repl_find_event_breakpoint(sim.repl_state, &ev),
"state=RUN must match a JOB_STATE_CHANGE whose new_state is RUN");
ev.u.job_state_change.new_state = JOB_STAT_PEND;
TEST_ASSERT_NULL_MESSAGE(
repl_find_event_breakpoint(sim.repl_state, &ev),
"state=RUN must NOT match a JOB_STATE_CHANGE whose new_state is "
"PEND");
printf("test_event_breakpoint_matches_state_filter: PASS\n");
}
static void test_decision_breakpoint_matches_type_filter(void)
{
xce_sched_sim_driver_t sim;
xce_pendreason_t reason;
xce_decision_t d_pend;
xce_decision_t d_dispatch;
memset(&sim, 0, sizeof(sim));
/* xce_sched_core_init() is the same precondition xce_repl_start()
* always has satisfied for it in the real driver flow (sched_sim_driver_start()
* runs first) -- it also transitively calls xstring_table_init()
* (core.c), which makeString() (breakpoint token/filter string copies,
* repl_break.c) requires to not silently return NULL. */
TEST_ASSERT_EQUAL_INT(0, xce_sched_core_init(&(sim.core)));
sim.repl_state = repl_state_ensure(&sim);
TEST_ASSERT_NOT_NULL(sim.repl_state);
TEST_ASSERT_FALSE(repl_dispatch(&sim, "break DECISION type=PEND"));
memset(&reason, 0, sizeof(reason));
reason.jobid = 7;
memset(&d_pend, 0, sizeof(d_pend));
d_pend.op = XCE_DECISION_PEND;
d_pend.u.reason = &reason;
memset(&d_dispatch, 0, sizeof(d_dispatch));
d_dispatch.op = XCE_DECISION_DISPATCH;
TEST_ASSERT_NOT_NULL_MESSAGE(
repl_find_decision_breakpoint(&(sim.core), sim.repl_state, &d_pend),
"type=PEND must match a PEND decision");
TEST_ASSERT_NULL_MESSAGE(
repl_find_decision_breakpoint(&(sim.core), sim.repl_state,
&d_dispatch),
"type=PEND must NOT match a DISPATCH decision (u.alloc is NULL "
"here, decision_jobid() must not dereference it)");
printf("test_decision_breakpoint_matches_type_filter: PASS\n");
}
static void test_begin_round_breakpoint_bare_matches_filtered_does_not(void)
{
xce_sched_sim_driver_t sim;
memset(&sim, 0, sizeof(sim));
/* xce_sched_core_init() is the same precondition xce_repl_start()
* always has satisfied for it in the real driver flow (sched_sim_driver_start()
* runs first) -- it also transitively calls xstring_table_init()
* (core.c), which makeString() (breakpoint token/filter string copies,
* repl_break.c) requires to not silently return NULL. */
TEST_ASSERT_EQUAL_INT(0, xce_sched_core_init(&(sim.core)));
sim.repl_state = repl_state_ensure(&sim);
TEST_ASSERT_NOT_NULL(sim.repl_state);
TEST_ASSERT_FALSE(repl_dispatch(&sim, "break BEGIN_ROUND"));
TEST_ASSERT_NOT_NULL_MESSAGE(
repl_find_begin_round_breakpoint(sim.repl_state),
"a bare 'break BEGIN_ROUND' (no filters) must match every session "
"boundary");
/* Hand-attach a filter this codebase's `break` command never lets an
* operator type for BEGIN_ROUND (AC 22 shows no BEGIN_ROUND filter
* example) -- proves the fail-closed contract directly, matching
* repl_break.c's own doc comment on repl_find_begin_round_breakpoint(). */
sim.repl_state->breakpoints[0]->nfilters = 1;
TEST_ASSERT_NULL_MESSAGE(
repl_find_begin_round_breakpoint(sim.repl_state),
"a BEGIN_ROUND breakpoint carrying any filter must never match "
"(fail closed)");
printf("test_begin_round_breakpoint_bare_matches_filtered_does_not: "
"PASS\n");
}
/* ---------------------------------------------------------------------- */
/* Group C: state-inspection dumps against a REAL xce_sched_core_t. */
/* ---------------------------------------------------------------------- */
static void test_info_job_reports_state_queue_priority(void)
{
xce_sched_sim_driver_t sim;
char* captured;
memset(&sim, 0, sizeof(sim));
build_fixture_core(&(sim.core), 777);
captured = capture_dispatch(&sim, "info job 777");
TEST_ASSERT_NOT_NULL(strstr(captured, "job 777"));
TEST_ASSERT_NOT_NULL(strstr(captured, "state=PEND"));
TEST_ASSERT_NOT_NULL(strstr(captured, "queue=normal"));
TEST_ASSERT_NOT_NULL(strstr(captured, "queue_time=2000"));
/* resreq= must carry format_resreq()'s REAL formatted text (the same
* print-form build_wire_job()/snapshot_wire.c already calls for a
* restored job's wire resreq), not a "set"/"(none)" presence flag --
* this is the review remediation for task 12.2's `info job`. make_job()
* above gives this job's wire submit->resreq = "type == any", which
* core_build_job() (core_events.c) parses into job->resreq via
* parse_resreq() against build_fixture_core()'s empty core->resmgr (no
* "type" resource registered); print_primary_resreq() (resreq.c) always
* emits a "Primary:"/"Tasks: min = %d, max = %d"/"Rusages:" skeleton for
* any parsed primary resreq regardless of select-clause content (the
* select tree itself has no print-form yet -- resreq.c's own
* print_primary_resreq() leaves that "Add later"), so this exact
* skeleton is the real, deterministic format_resreq() output for this
* fixture -- not a placeholder standing in for it. */
TEST_ASSERT_NOT_NULL(strstr(captured, "resreq=Primary:"));
TEST_ASSERT_NOT_NULL(strstr(captured, "Tasks: min = 0, max = 0"));
TEST_ASSERT_NOT_NULL(strstr(captured, "Rusages:"));
TEST_ASSERT_NULL(strstr(captured, "resreq=set"));
TEST_ASSERT_NULL(strstr(captured, "resreq=(none)"));
free(captured);
printf("test_info_job_reports_state_queue_priority: PASS\n");
}
static void test_info_job_unknown_reports_not_found(void)
{
xce_sched_sim_driver_t sim;
char* captured;
memset(&sim, 0, sizeof(sim));
build_fixture_core(&(sim.core), 777);
captured = capture_dispatch(&sim, "info job 999999");
TEST_ASSERT_NOT_NULL(strstr(captured, "no such job"));
free(captured);
printf("test_info_job_unknown_reports_not_found: PASS\n");
}
static void test_info_queue_reports_status_and_queued_jobs(void)
{
xce_sched_sim_driver_t sim;
char jobid_marker[80];
char jobid_buf[64];
char* captured;
memset(&sim, 0, sizeof(sim));
build_fixture_core(&(sim.core), 4242);
captured = capture_dispatch(&sim, "info queue normal");
/* bug-1591: repl_info_queue_one() (repl_info.c) now renders jobids
* via fmt_jobid(), not raw %llu -- this marker must match that same
* human-readable form. */
fmt_jobid(jobid_buf, sizeof(jobid_buf), 4242ULL);
snprintf(jobid_marker, sizeof(jobid_marker), "jobid=%s", jobid_buf);
TEST_ASSERT_NOT_NULL(strstr(captured, "queue normal"));
TEST_ASSERT_NOT_NULL(strstr(captured, "priority=5"));
TEST_ASSERT_NOT_NULL(strstr(captured, "status=open"));
TEST_ASSERT_NOT_NULL_MESSAGE(strstr(captured, jobid_marker),
"the fixture's own PEND job must appear "
"in the queue's queued-job listing");
free(captured);
printf("test_info_queue_reports_status_and_queued_jobs: PASS\n");
}
/*
* bug-1568 (display-layer piece): repl_info_worker_one()/
* repl_info_resource_one() (repl_info.c) checked
* `avail_v->which == XCE_VAL_NUMERIC` to decide whether a worker's
* xce_val_t resval held a real number -- but XCE_VAL_NUMERIC (xce/types.h,
* value 1) is a RESOURCE-DEFINITION value-type constant (xce_resource_t.
* valtype), a completely different enum from xce_val_t.which's own real
* domain, Value_u_which (controller.capnp.h) -- every producer in this
* codebase (update_val_res/core_apply_worker_resvals/snapshot_load.c/etc.)
* sets xce_val_t.which to Value_u_fvalue (value 5), never XCE_VAL_NUMERIC.
* The comparison was therefore ALWAYS false for a genuinely-numeric
* resval, so `info worker`/`info resource` printed total=0.00/
* available=0.00 for every worker resource, unconditionally -- live-
* confirmed against a real deployed cluster: the value survived the full
* controller-push -> scheduler-apply -> snapshot-save -> snapshot-load
* round trip completely intact (traced at every hop), yet still displayed
* as 0.00, isolating the bug to this display-layer type-tag mismatch
* alone.
*/
static void test_info_worker_reports_resource_values(void)
{
xce_sched_sim_driver_t sim;
xce_core_event_t events[2];
xce_resource_t wire_resource;
xce_worker_t wire_worker;
xce_worker_t* worker_ptrs[1];
xce_val_t val;
xce_name_val_t nv;
xce_name_val_t* nv_ptrs[1];
char* captured;
int rc;
memset(&sim, 0, sizeof(sim));
rc = xce_sched_core_init(&(sim.core));
TEST_ASSERT_EQUAL_INT(0, rc);
memset(&wire_resource, 0, sizeof(wire_resource));
wire_resource.name = "mem";
TEST_ASSERT_NOT_NULL(makeResource(sim.core.resmgr, &wire_resource));
memset(&val, 0, sizeof(val));
val.which = Value_u_fvalue;
val.u.fvalue = 42.5;
memset(&nv, 0, sizeof(nv));
nv.name = "mem";
nv.val = &val;
nv_ptrs[0] = &nv;
memset(&wire_worker, 0, sizeof(wire_worker));
wire_worker.name = "hostA";
wire_worker.status = 0;
wire_worker.nresvals_to_sched = 1;
wire_worker.resvals_to_sched = nv_ptrs;
worker_ptrs[0] = &wire_worker;
memset(events, 0, sizeof(events));
events[0].type = XCE_CORE_EVENT_WORKERS_PUSH;
events[0].u.workers_push.nworkers = 1;
events[0].u.workers_push.workers = worker_ptrs;
rc = xce_core_push_events(&(sim.core), events, 1);
TEST_ASSERT_EQUAL_INT(0, rc);
captured = capture_dispatch(&sim, "info worker hostA");
TEST_ASSERT_NOT_NULL_MESSAGE(
strstr(captured, "resource mem: value=42.50"),
"a worker's real numeric resource value must be displayed, not "
"the XCE_VAL_NUMERIC/Value_u_fvalue type-tag mismatch's 0.00 "
"(bug-1568); a non-consumable resource (no flags set here) gets a "
"single value= line, not a value=/used= pair");
TEST_ASSERT_NULL_MESSAGE(strstr(captured, "value=0.00"),
"must not fall back to the zero default for a "
"genuinely-set numeric value");
free(captured);
printf("test_info_worker_reports_resource_values: PASS\n");
}
/*
* New requirement (2026-08-20): a per-worker resource additionally flagged
* XCE_RESF_CONSUMABLE must report both value (its raw total capacity) and
* used (inUse); a non-consumable numeric resource keeps a single value=
* line (test_info_worker_reports_resource_values above covers that case).
*
* bug-1727 (2026-08-30): corrected from the original "value=
* avail+used" expectation -- w->resvals[idx] (avail_v) is ALREADY the
* total capacity (never decremented as jobs consume it; see resource.c's
* unsatisfy_() admission formula), so adding `used` on top double-counted
* it. See repl_info_worker_one()'s updated doc comment (repl_info.c) for
* the full live-reproduced evidence.
*/
static void test_info_worker_reports_consumable_value_and_used(void)
{
xce_sched_sim_driver_t sim;
xce_core_event_t events[1];
xce_resource_t wire_resource;
xce_resource_t* r;
xce_worker_t wire_worker;
xce_worker_t* worker_ptrs[1];
xce_val_t val;
xce_name_val_t nv;
xce_name_val_t* nv_ptrs[1];
xce_val_t used_val;
xce_sched_worker_t* sw;
char* captured;
int rc;
memset(&sim, 0, sizeof(sim));
rc = xce_sched_core_init(&(sim.core));
TEST_ASSERT_EQUAL_INT(0, rc);
memset(&wire_resource, 0, sizeof(wire_resource));
wire_resource.name = "slots";
wire_resource.valtype = XCE_VAL_NUMERIC;
wire_resource.flags = XCE_RESF_CONSUMABLE;
r = makeResource(sim.core.resmgr, &wire_resource);
TEST_ASSERT_NOT_NULL(r);
memset(&val, 0, sizeof(val));
val.which = Value_u_fvalue;
val.u.fvalue = 5.0;
memset(&nv, 0, sizeof(nv));
nv.name = "slots";
nv.val = &val;
nv_ptrs[0] = &nv;
memset(&wire_worker, 0, sizeof(wire_worker));
wire_worker.name = "hostA";
wire_worker.status = 0;
wire_worker.nresvals_to_sched = 1;
wire_worker.resvals_to_sched = nv_ptrs;
worker_ptrs[0] = &wire_worker;
memset(events, 0, sizeof(events));
events[0].type = XCE_CORE_EVENT_WORKERS_PUSH;
events[0].u.workers_push.nworkers = 1;
events[0].u.workers_push.workers = worker_ptrs;
rc = xce_core_push_events(&(sim.core), events, 1);
TEST_ASSERT_EQUAL_INT(0, rc);
sw = sched_get_worker(&(sim.core), "hostA");
TEST_ASSERT_NOT_NULL(sw);
memset(&used_val, 0, sizeof(used_val));
used_val.which = Value_u_fvalue;
used_val.u.fvalue = 2.0;
zarray_put(&(sw->resInUse), r->idx, dup_val(&used_val));
captured = capture_dispatch(&sim, "info worker hostA");
TEST_ASSERT_NOT_NULL_MESSAGE(
strstr(captured, "resource slots: value=5.00 used=2.00"),
"a CONSUMABLE worker resource must report value=<raw total, "
"not avail+used> and used=inUse (bug-1727)");
free(captured);
printf("test_info_worker_reports_consumable_value_and_used: PASS\n");
}
/*
* bug-1590: repl_info_worker_one() forced EVERY resource value through the
* numeric "total=%.2f available=%.2f" format, silently coercing any
* string- or boolean-valued resource (e.g. `type`/`model`, or any
* XCE_VAL_BOOLEAN resource) to 0.00 -- indistinguishable from a genuinely
* zero numeric value. Regression: a string and a boolean resource must
* each render their real value via a "value=..." line, never a fabricated
* total/available pair.
*/
static void test_info_worker_reports_string_and_boolean_resource_values(void)
{
xce_sched_sim_driver_t sim;
xce_core_event_t events[2];
xce_resource_t wire_resource_str;
xce_resource_t wire_resource_bool;
xce_worker_t wire_worker;
xce_worker_t* worker_ptrs[1];
xce_val_t val_str;
xce_val_t val_bool;
xce_name_val_t nv_str;
xce_name_val_t nv_bool;
xce_name_val_t* nv_ptrs[2];
char* captured;
int rc;
memset(&sim, 0, sizeof(sim));
rc = xce_sched_core_init(&(sim.core));
TEST_ASSERT_EQUAL_INT(0, rc);
memset(&wire_resource_str, 0, sizeof(wire_resource_str));
wire_resource_str.name = "type";
wire_resource_str.valtype = XCE_VAL_STRING;
TEST_ASSERT_NOT_NULL(makeResource(sim.core.resmgr, &wire_resource_str));
memset(&wire_resource_bool, 0, sizeof(wire_resource_bool));
wire_resource_bool.name = "dockerized";
wire_resource_bool.valtype = XCE_VAL_BOOLEAN;
TEST_ASSERT_NOT_NULL(makeResource(sim.core.resmgr, &wire_resource_bool));
memset(&val_str, 0, sizeof(val_str));
val_str.which = Value_u_svalue;
val_str.u.svalue = "linux86";
memset(&nv_str, 0, sizeof(nv_str));
nv_str.name = "type";
nv_str.val = &val_str;
memset(&val_bool, 0, sizeof(val_bool));
val_bool.which = Value_u_bvalue;
val_bool.u.bvalue = 1;
memset(&nv_bool, 0, sizeof(nv_bool));
nv_bool.name = "dockerized";
nv_bool.val = &val_bool;
nv_ptrs[0] = &nv_str;
nv_ptrs[1] = &nv_bool;
memset(&wire_worker, 0, sizeof(wire_worker));
wire_worker.name = "hostA";
wire_worker.status = 0;
wire_worker.nresvals_to_sched = 2;
wire_worker.resvals_to_sched = nv_ptrs;
worker_ptrs[0] = &wire_worker;
memset(events, 0, sizeof(events));
events[0].type = XCE_CORE_EVENT_WORKERS_PUSH;
events[0].u.workers_push.nworkers = 1;
events[0].u.workers_push.workers = worker_ptrs;
rc = xce_core_push_events(&(sim.core), events, 1);
TEST_ASSERT_EQUAL_INT(0, rc);
captured = capture_dispatch(&sim, "info worker hostA");
TEST_ASSERT_NOT_NULL_MESSAGE(
strstr(captured, "resource type: value=linux86"),
"a string-valued resource must display its real string value, "
"not a fabricated total/available pair (bug-1590)");
TEST_ASSERT_NULL_MESSAGE(strstr(captured, "resource type: total="),
"a string-valued resource must never be "
"rendered with a total=/available= pair");
TEST_ASSERT_NOT_NULL_MESSAGE(
strstr(captured, "resource dockerized: value=true"),
"a boolean-valued resource must display true/false, not a "
"fabricated total/available pair (bug-1590)");
TEST_ASSERT_NULL_MESSAGE(strstr(captured, "resource dockerized: total="),
"a boolean-valued resource must never be "
"rendered with a total=/available= pair");
free(captured);
printf("test_info_worker_reports_string_and_boolean_resource_values: "
"PASS\n");
}
/*
* bug-1688: repl_info_worker_one()'s resource-print loop used
* `for (i = 0; i < w->resvals.count; i++)` -- treating `.count` (number of
* currently-populated slots) as a safe index upper bound for iterating the
* zarray BY INDEX. `.count` can legitimately be less than the highest
* occupied index once entries are sparse/non-contiguous (zarray_put_ex()'s
* count bookkeeping, zarray.c, only tracks "how many slots read NULL at
* write time" -- it is not recomputed from the array's actual contents).
* `.caps` (allocated capacity, monotonic, never shrinks) is this codebase's
* own established convention for this identical structure -- see
* resource.c:228's `int num_res = (int)w->resvals.caps;`. Regression: a
* worker whose resvals zarray has TWO populated slots (idx 0 "mem", idx 1
* "r1m") but whose `.count` field has been driven down to 1 (the exact
* post-corruption shape bug-1688's OTHER root cause -- the NULL-nv->val
* WORKERS_PUSH overwrite, core_events.c -- can leave resvals in, and
* reproducible directly here without needing that whole mechanism) must
* still show BOTH resource lines, not silently truncate to the first one.
*/
static void test_info_worker_shows_all_populated_resources_when_count_is_stale(
void)
{
xce_sched_sim_driver_t sim;
xce_core_event_t events[1];
xce_resource_t wire_mem;
xce_resource_t wire_r1m;
xce_worker_t wire_worker;
xce_worker_t* worker_ptrs[1];
xce_val_t val_mem;
xce_val_t val_r1m;
xce_name_val_t nv_mem;
xce_name_val_t nv_r1m;
xce_name_val_t* nv_ptrs[2];
xce_sched_worker_t* sw;
char* captured;
int rc;
memset(&sim, 0, sizeof(sim));
rc = xce_sched_core_init(&(sim.core));
TEST_ASSERT_EQUAL_INT(0, rc);
memset(&wire_mem, 0, sizeof(wire_mem));
wire_mem.name = "mem";
TEST_ASSERT_NOT_NULL(makeResource(sim.core.resmgr, &wire_mem));
memset(&wire_r1m, 0, sizeof(wire_r1m));
wire_r1m.name = "r1m";
TEST_ASSERT_NOT_NULL(makeResource(sim.core.resmgr, &wire_r1m));
memset(&val_mem, 0, sizeof(val_mem));
val_mem.which = Value_u_fvalue;
val_mem.u.fvalue = 100.0;
memset(&nv_mem, 0, sizeof(nv_mem));
nv_mem.name = "mem";
nv_mem.val = &val_mem;
memset(&val_r1m, 0, sizeof(val_r1m));
val_r1m.which = Value_u_fvalue;
val_r1m.u.fvalue = 5.0;
memset(&nv_r1m, 0, sizeof(nv_r1m));
nv_r1m.name = "r1m";
nv_r1m.val = &val_r1m;
nv_ptrs[0] = &nv_mem;
nv_ptrs[1] = &nv_r1m;
memset(&wire_worker, 0, sizeof(wire_worker));
wire_worker.name = "hostA";
wire_worker.status = 0;
wire_worker.nresvals_to_sched = 2;
wire_worker.resvals_to_sched = nv_ptrs;
worker_ptrs[0] = &wire_worker;
memset(events, 0, sizeof(events));
events[0].type = XCE_CORE_EVENT_WORKERS_PUSH;
events[0].u.workers_push.nworkers = 1;
events[0].u.workers_push.workers = worker_ptrs;
rc = xce_core_push_events(&(sim.core), events, 1);
TEST_ASSERT_EQUAL_INT(0, rc);
sw = sched_get_worker(&(sim.core), "hostA");
TEST_ASSERT_NOT_NULL(sw);
TEST_ASSERT_EQUAL_INT(2, sw->resvals.count);
/* Directly force the sparse-vs-stale-count shape: both idx 0 ("mem")
* and idx 1 ("r1m") stay populated, but .count now under-reports the
* true occupied high-water mark -- exactly what a `.count`-bound loop
* gets wrong and a `.caps`-bound loop (this fix) does not. */
sw->resvals.count = 1;
captured = capture_dispatch(&sim, "info worker hostA");
TEST_ASSERT_NOT_NULL_MESSAGE(
strstr(captured, "resource mem: value=100.00"),
"the first populated slot must still display");
TEST_ASSERT_NOT_NULL_MESSAGE(
strstr(captured, "resource r1m: value=5.00"),
"a populated slot at an index >= the (stale) .count must still "
"display -- iterating by .count instead of .caps (bug-1688) "
"silently truncates output here");
free(captured);
printf("test_info_worker_shows_all_populated_resources_when_count_is_"
"stale: PASS\n");
}
/*
* bug-1590: repl_info_resource_one() (the "info resource <name>"
* aggregate-across-workers command) had the same defect one layer up --
* total/available aggregation silently excluded any non-numeric resource,
* while `valtype=string`/`valtype=boolean` was already labeled correctly
* two fields over. Regression: the resource's actual value must be
* reported, not silently dropped from the summary.
*/
static void test_info_resource_reports_string_value(void)
{
xce_sched_sim_driver_t sim;
xce_core_event_t events[1];
xce_resource_t wire_resource_str;
xce_val_t val_str;
xce_resval_t rv_str;
xce_resval_t* rv_ptrs[1];
char* captured;
int rc;
memset(&sim, 0, sizeof(sim));
rc = xce_sched_core_init(&(sim.core));
TEST_ASSERT_EQUAL_INT(0, rc);
/* bug-1593 (task 12.5): 'info resource' now reads a GLOBAL/SHARED
* resource's value from core->sharedInst -- pushed here via
* RESVALS_FULL (mirrors core_events.c's own RESVALS_FULL handler),
* not via a per-worker WORKERS_PUSH resval anymore. */
memset(&wire_resource_str, 0, sizeof(wire_resource_str));
wire_resource_str.name = "license_pool";
wire_resource_str.valtype = XCE_VAL_STRING;
wire_resource_str.flags = XCE_RESF_GLOBAL;
TEST_ASSERT_NOT_NULL(makeResource(sim.core.resmgr, &wire_resource_str));
memset(&val_str, 0, sizeof(val_str));
val_str.which = Value_u_svalue;
val_str.u.svalue = "linux86";
memset(&rv_str, 0, sizeof(rv_str));
rv_str.name = "license_pool";
rv_str.val = &val_str;
rv_ptrs[0] = &rv_str;
memset(events, 0, sizeof(events));
events[0].type = XCE_CORE_EVENT_RESVALS_FULL;
events[0].u.resvals_full.n = 1;
events[0].u.resvals_full.resvals = rv_ptrs;
rc = xce_core_push_events(&(sim.core), events, 1);
TEST_ASSERT_EQUAL_INT(0, rc);
captured = capture_dispatch(&sim, "info resource license_pool");
TEST_ASSERT_NOT_NULL_MESSAGE(
strstr(captured, "resource license_pool: desc=(none) "
"valtype=string ordtype=incr flags=GLOBAL "
"interval=0"),
"a GLOBAL resource's definition metadata must be printed "
"(bug-1593)");
TEST_ASSERT_NOT_NULL_MESSAGE(
strstr(captured, "value=linux86"),
"a GLOBAL/SHARED string resource's real value must be reported, "
"read from core->sharedInst (bug-1590/bug-1593)");
TEST_ASSERT_NULL_MESSAGE(strstr(captured, "total="),
"a string resource must never be rendered "
"with a total=/available= pair");
TEST_ASSERT_NULL_MESSAGE(strstr(captured, "host-based resource"),
"a GLOBAL resource must never be reported as "
"host-based");
free(captured);
printf("test_info_resource_reports_string_value: PASS\n");
}
/*
* New requirement (2026-08-20): a GLOBAL/SHARED resource additionally
* flagged XCE_RESF_CONSUMABLE must report both its value (raw total
* capacity) and how much is currently in use, read from core->sharedInUse
* -- the cluster-wide mirror of repl_info_worker_one()'s resInUse-derived
* value/used split.
*
* bug-1727 (2026-08-30): corrected from the original "value=
* avail+used" expectation -- same double-count fix as the per-worker case
* above.
*/
static void test_info_resource_reports_consumable_value_and_used(void)
{
xce_sched_sim_driver_t sim;
xce_core_event_t events[1];
xce_resource_t wire_resource;
xce_resource_t* r;
xce_val_t avail_val;
xce_val_t used_val;
xce_resval_t rv;
xce_resval_t* rv_ptrs[1];
char* captured;
int rc;
memset(&sim, 0, sizeof(sim));
rc = xce_sched_core_init(&(sim.core));
TEST_ASSERT_EQUAL_INT(0, rc);
memset(&wire_resource, 0, sizeof(wire_resource));
wire_resource.name = "licenses";
wire_resource.valtype = XCE_VAL_NUMERIC;
wire_resource.flags = XCE_RESF_SHARED | XCE_RESF_CONSUMABLE;
r = makeResource(sim.core.resmgr, &wire_resource);
TEST_ASSERT_NOT_NULL(r);
memset(&avail_val, 0, sizeof(avail_val));
avail_val.which = Value_u_fvalue;
avail_val.u.fvalue = 8.0;
memset(&rv, 0, sizeof(rv));
rv.name = "licenses";
rv.val = &avail_val;
rv_ptrs[0] = &rv;
memset(events, 0, sizeof(events));
events[0].type = XCE_CORE_EVENT_RESVALS_FULL;
events[0].u.resvals_full.n = 1;
events[0].u.resvals_full.resvals = rv_ptrs;
rc = xce_core_push_events(&(sim.core), events, 1);
TEST_ASSERT_EQUAL_INT(0, rc);
memset(&used_val, 0, sizeof(used_val));
used_val.which = Value_u_fvalue;
used_val.u.fvalue = 3.0;
zarray_put(&(sim.core.sharedInUse), r->idx, dup_val(&used_val));
captured = capture_dispatch(&sim, "info resource licenses");
TEST_ASSERT_NOT_NULL_MESSAGE(
strstr(captured, "value=8.00 used=3.00"),
"a CONSUMABLE global resource must report value=<raw total, not "
"avail+used> and used=inUse, sourced from core->sharedInUse "
"(bug-1727)");
free(captured);
printf("test_info_resource_reports_consumable_value_and_used: PASS\n");
}
/*
* bug-1593 (task 12.5): `info resource all` must list only resources
* flagged XCE_RESF_GLOBAL/XCE_RESF_SHARED -- a host-based resource (no
* such flag, e.g. cpus/mem) is `info worker`'s job, never this command's.
*/
static void test_info_resource_all_lists_only_global_shared_resources(void)
{
xce_sched_sim_driver_t sim;
xce_core_event_t events[1];
xce_resource_t wire_resource_shared;
xce_resource_t wire_resource_hostbased;
xce_val_t val;
xce_resval_t rv;
xce_resval_t* rv_ptrs[1];
char* captured;
int rc;
memset(&sim, 0, sizeof(sim));
rc = xce_sched_core_init(&(sim.core));
TEST_ASSERT_EQUAL_INT(0, rc);
memset(&wire_resource_shared, 0, sizeof(wire_resource_shared));
wire_resource_shared.name = "licenses";
wire_resource_shared.valtype = XCE_VAL_NUMERIC;
wire_resource_shared.flags = XCE_RESF_SHARED;
TEST_ASSERT_NOT_NULL(
makeResource(sim.core.resmgr, &wire_resource_shared));
memset(&wire_resource_hostbased, 0, sizeof(wire_resource_hostbased));
wire_resource_hostbased.name = "mem";
wire_resource_hostbased.valtype = XCE_VAL_NUMERIC;
/* flags left 0 -- host-based, no GLOBAL/SHARED bit. */
TEST_ASSERT_NOT_NULL(
makeResource(sim.core.resmgr, &wire_resource_hostbased));
memset(&val, 0, sizeof(val));
val.which = Value_u_fvalue;
val.u.fvalue = 8.0;
memset(&rv, 0, sizeof(rv));
rv.name = "licenses";
rv.val = &val;
rv_ptrs[0] = &rv;
memset(events, 0, sizeof(events));
events[0].type = XCE_CORE_EVENT_RESVALS_FULL;
events[0].u.resvals_full.n = 1;
events[0].u.resvals_full.resvals = rv_ptrs;
rc = xce_core_push_events(&(sim.core), events, 1);
TEST_ASSERT_EQUAL_INT(0, rc);
captured = capture_dispatch(&sim, "info resource all");
TEST_ASSERT_NOT_NULL_MESSAGE(
strstr(captured, "resource licenses:"),
"a SHARED resource must appear in 'info resource all' (bug-1593)");
TEST_ASSERT_NULL_MESSAGE(
strstr(captured, "resource mem:"),
"a host-based resource must NOT appear in 'info resource all' -- "
"that is info worker's job, not info resource's (bug-1593)");
free(captured);
printf("test_info_resource_all_lists_only_global_shared_resources: "
"PASS\n");
}
/*
* bug-1593 (task 12.5): a host-based resource's own NAMED lookup
* (`info resource <name>`, as opposed to `all`) still resolves it, so an
* operator can check its metadata/flags -- but reports no fabricated
* cluster-wide value, directing to `info worker` instead.
*/
static void test_info_resource_named_lookup_reports_host_based_note(void)
{
xce_sched_sim_driver_t sim;
xce_resource_t wire_resource;
char* captured;
int rc;
memset(&sim, 0, sizeof(sim));
rc = xce_sched_core_init(&(sim.core));
TEST_ASSERT_EQUAL_INT(0, rc);
memset(&wire_resource, 0, sizeof(wire_resource));
wire_resource.name = "cpus";
wire_resource.valtype = XCE_VAL_NUMERIC;
TEST_ASSERT_NOT_NULL(makeResource(sim.core.resmgr, &wire_resource));
captured = capture_dispatch(&sim, "info resource cpus");
TEST_ASSERT_NOT_NULL_MESSAGE(
strstr(captured, "resource cpus: desc=(none) valtype=numeric "
"ordtype=incr flags=(none) interval=0"),
"a host-based resource's metadata must still be reported by a "
"named lookup (bug-1593)");
TEST_ASSERT_NOT_NULL_MESSAGE(
strstr(captured, "host-based resource -- see 'info worker <name>' "
"for per-host values"),
"a host-based resource must direct the operator to 'info worker', "
"never a fabricated cluster-wide value (bug-1593)");
free(captured);
printf("test_info_resource_named_lookup_reports_host_based_note: "
"PASS\n");
}
/*
* 2026-08-20 (live-deployment finding): `info resource all` printed
* literally nothing when every registered resource was host-based (no
* GLOBAL/SHARED resource defined at all) -- correct per bug-1593's own
* filtering rule, but indistinguishable from a REPL/dispatch bug from the
* operator's side with no output at all. Must say so explicitly.
*/
static void test_info_resource_all_reports_when_none_are_global_shared(void)
{
xce_sched_sim_driver_t sim;
xce_resource_t wire_resource;
char* captured;
int rc;
memset(&sim, 0, sizeof(sim));
rc = xce_sched_core_init(&(sim.core));
TEST_ASSERT_EQUAL_INT(0, rc);
memset(&wire_resource, 0, sizeof(wire_resource));
wire_resource.name = "slots";
wire_resource.valtype = XCE_VAL_NUMERIC;
/* flags left 0 -- host-based, no GLOBAL/SHARED bit, same as
* test_info_resource_all_lists_only_global_shared_resources()'s own
* "mem" fixture above -- but here it is the ONLY resource registered. */
TEST_ASSERT_NOT_NULL(makeResource(sim.core.resmgr, &wire_resource));
captured = capture_dispatch(&sim, "info resource all");
TEST_ASSERT_NULL_MESSAGE(
strstr(captured, "resource slots:"),
"a host-based resource must never appear in 'info resource all' "
"(bug-1593, unchanged)");
TEST_ASSERT_NOT_NULL_MESSAGE(
strstr(captured, "no global/shared resources defined"),
"'info resource all' must say something when zero resources "
"qualify, not print nothing at all");
free(captured);
printf("test_info_resource_all_reports_when_none_are_global_shared: "
"PASS\n");
}
/*
* bug-1596 (task 12.5): repl_split_tokens() must strip one matching pair
* of surrounding quote characters -- an operator quoting an argument out
* of habit (e.g. pasted straight from another command's own output) must
* not get a silent wrong-answer failure.
*/
static void test_info_job_accepts_quoted_jobid_argument(void)
{
xce_sched_sim_driver_t sim;
char* captured_dquoted;
char* captured_squoted;
memset(&sim, 0, sizeof(sim));
build_fixture_core(&(sim.core), 777);
captured_dquoted = capture_dispatch(&sim, "info job \"777\"");
TEST_ASSERT_NOT_NULL_MESSAGE(
strstr(captured_dquoted, "job 777"),
"a double-quoted jobid argument must resolve the same job as the "
"unquoted form (bug-1596)");
TEST_ASSERT_NULL_MESSAGE(
strstr(captured_dquoted, "no such job"),
"must not silently mis-parse the quote characters into jobid 0");
free(captured_dquoted);
captured_squoted = capture_dispatch(&sim, "info job '777'");
TEST_ASSERT_NOT_NULL_MESSAGE(
strstr(captured_squoted, "job 777"),
"a single-quoted jobid argument must resolve the same job too");
TEST_ASSERT_NULL_MESSAGE(strstr(captured_squoted, "no such job"), "");
free(captured_squoted);
printf("test_info_job_accepts_quoted_jobid_argument: PASS\n");
}
static void test_info_summary_reports_counts(void)
{
xce_sched_sim_driver_t sim;
char* captured;
memset(&sim, 0, sizeof(sim));
build_fixture_core(&(sim.core), 555);
captured = capture_dispatch(&sim, "info summary");
TEST_ASSERT_NOT_NULL(strstr(captured, "1 jobs (1 pending, 0 running)"));
TEST_ASSERT_NOT_NULL(strstr(captured, "0 workers (0 online)"));
TEST_ASSERT_NOT_NULL(strstr(captured, "1 queues"));
TEST_ASSERT_NOT_NULL(strstr(captured, "0 resources"));
free(captured);
printf("test_info_summary_reports_counts: PASS\n");
}
static void test_info_session_reports_position_after_synthetic_events(void)
{
xce_sched_sim_driver_t sim;
xce_core_event_t ev;
char* captured;
memset(&sim, 0, sizeof(sim));
build_fixture_core(&(sim.core), 1);
sim.repl_state = repl_state_ensure(&sim);
TEST_ASSERT_NOT_NULL(sim.repl_state);
/* No breakpoints registered -- xce_repl_on_event()/on_begin_round()
* only update position counters here, never block on stdin. */
memset(&ev, 0, sizeof(ev));
ev.type = XCE_CORE_EVENT_JOB_STATE_CHANGE;
ev.u.job_state_change.jobid = 1;
xce_repl_on_event(&sim, &ev);
xce_repl_on_event(&sim, &ev);
xce_repl_on_begin_round(&sim, 9000ULL);
captured = capture_dispatch(&sim, "info session");
TEST_ASSERT_NOT_NULL_MESSAGE(strstr(captured, "event_index=2"),
"two xce_repl_on_event() calls must "
"advance event_index to exactly 2");
TEST_ASSERT_NOT_NULL_MESSAGE(strstr(captured, "sessions=1"),
"one xce_repl_on_begin_round() call must "
"advance session_count to exactly 1");
TEST_ASSERT_NOT_NULL(strstr(captured, "round=9000"));
free(captured);
printf("test_info_session_reports_position_after_synthetic_events: "
"PASS\n");
}
/* ---------------------------------------------------------------------- */
/* Group D: full-integration pause proof (scripted stdin + capture, same */
/* technique test_repl_execution_control.c's own Test 2 establishes). */
/* ---------------------------------------------------------------------- */
static void make_tmp_dir(char* out, size_t out_len, const char* suffix)
{
char tmpl[PATH_MAX];
snprintf(tmpl, sizeof(tmpl), "/tmp/sched_replbpi%s_XXXXXX", suffix);
TEST_ASSERT_NOT_NULL(mkdtemp(tmpl));
TEST_ASSERT_TRUE(strlen(tmpl) < out_len);
strcpy(out, tmpl);
}
static void build_fixture_scheduler(xce_scheduler_t* sched, char* record_dir)
{
int rc;
memset(sched, 0, sizeof(*sched));
mylock_init(&(sched->record_lock));
rc = xce_sched_core_init(&(sched->core));
TEST_ASSERT_EQUAL_INT(0, rc);
sched->core.job_pick_plugin = (char*)"builtin_fcfs";
sched->record_dir = record_dir;
}
static FILE* write_header_and_snapshot(char* out_path, size_t out_path_len,
const char* suffix)
{
char record_dir[PATH_MAX];
xce_scheduler_t sched;
int rc;
make_tmp_dir(record_dir, sizeof(record_dir), suffix);
build_fixture_scheduler(&sched, record_dir);
rc = sched_record_start(&sched, "fixture.replay");
TEST_ASSERT_EQUAL_INT(0, rc);
TEST_ASSERT_TRUE(strlen(sched.record_file_path) < out_path_len);
strcpy(out_path, sched.record_file_path);
return sched.record_file;
}
static void append_queue_update_event(FILE* f, uint64_t ts,
const char* queue_name)
{
xce_queue_t queue;
replay_event_t src;
struct capn c;
struct capn_segment* cs;
ReplayEvent_ptr p;
memset(&queue, 0, sizeof(queue));
queue.queue = (char*)queue_name;
queue.status = QUEUE_STAT_OPEN;
queue.priority = 1;
memset(&src, 0, sizeof(src));
src.ts = ts;
src.body_which = ReplayEvent_body_queueUpdate;
src.body.queue_update = &queue;
capn_init_malloc(&c);
cs = capn_root(&c).seg;
encode_ReplayEvent_ptr(cs, &p, &src);
capn_setp(capn_root(&c), 0, p.p);
TEST_ASSERT_EQUAL_INT(0, write_capnp_message(f, &c));
capn_free(&c);
}
static void append_jobs_push_event(FILE* f, uint64_t ts, uint64_t jobid,
const char* queue_name)
{
job_submit_data_t submit;
xce_job_t job;
xce_job_t* jobs[1];
xce_jobs_data_t jobs_data;
replay_event_t src;
struct capn c;
struct capn_segment* cs;
ReplayEvent_ptr p;
memset(&submit, 0, sizeof(submit));
submit.queue = (char*)queue_name;
submit.user = (char*)"alice";
submit.mintasks = 1;
submit.maxtasks = 1;
memset(&job, 0, sizeof(job));
job.jobid = jobid;
job.state = JOB_STAT_PEND;
job.submit = &submit;
jobs[0] = &job;
memset(&jobs_data, 0, sizeof(jobs_data));
jobs_data.n_total = 1;
jobs_data.count = 1;
jobs_data.jobs = jobs;
memset(&src, 0, sizeof(src));
src.ts = ts;
src.body_which = ReplayEvent_body_jobsPush;
src.body.jobs_push = &jobs_data;
capn_init_malloc(&c);
cs = capn_root(&c).seg;
encode_ReplayEvent_ptr(cs, &p, &src);
capn_setp(capn_root(&c), 0, p.p);
TEST_ASSERT_EQUAL_INT(0, write_capnp_message(f, &c));
capn_free(&c);
}
/* jobStateChange payload used purely as a cheap, already-proven-safe
* event shape (a plain value struct, no nested pointers) -- same technique
* and same rationale test_sim_event_loop.c's own
* append_jobstatechange_event() establishes: core_events.c WARN+skips an
* unknown jobid rather than fail, so neither breakpoint test below needs a
* real job to exist in the loaded snapshot. */
static void append_jobstatechange_event(FILE* f, uint64_t ts, uint64_t jobid)
{
job_state_change_event_t change;
replay_event_t src;
struct capn c;
struct capn_segment* cs;
ReplayEvent_ptr p;
memset(&change, 0, sizeof(change));
change.jobid = jobid;
change.old_state = JOB_STAT_PEND;
change.new_state = JOB_STAT_RUN;
change.exit_code = 0;
memset(&src, 0, sizeof(src));
src.ts = ts;
src.body_which = ReplayEvent_body_jobStateChange;
src.body.job_state_change = &change;
capn_init_malloc(&c);
cs = capn_root(&c).seg;
encode_ReplayEvent_ptr(cs, &p, &src);
capn_setp(capn_root(&c), 0, p.p);
TEST_ASSERT_EQUAL_INT(0, write_capnp_message(f, &c));
capn_free(&c);
}
static void append_replay_session(FILE* f, uint64_t begin_round)
{
struct capn c;
struct capn_segment* cs;
ReplaySession_ptr sp;
capn_init_malloc(&c);
cs = capn_root(&c).seg;
sp = new_ReplaySession(cs);
ReplaySession_set_beginRound(sp, begin_round);
capn_setp(capn_root(&c), 0, sp.p);
TEST_ASSERT_EQUAL_INT(0, write_capnp_message(f, &c));
capn_free(&c);
}
static void append_end_of_stream_marker(FILE* f)
{
replay_event_t src;
struct capn c;
struct capn_segment* cs;
ReplayEvent_ptr p;
memset(&src, 0, sizeof(src));
src.body_which = ReplayEvent_body_endSession;
capn_init_malloc(&c);
cs = capn_root(&c).seg;
encode_ReplayEvent_ptr(cs, &p, &src);
capn_setp(capn_root(&c), 0, p.p);
TEST_ASSERT_EQUAL_INT(0, write_capnp_message(f, &c));
capn_free(&c);
}
static void write_text_file(const char* path, const char* content)
{
FILE* f = fopen(path, "w");
TEST_ASSERT_NOT_NULL(f);
TEST_ASSERT_TRUE(fputs(content, f) >= 0);
fclose(f);
}
static char* read_whole_file(const char* path)
{
FILE* f = fopen(path, "rb");
long len;
char* buf;
TEST_ASSERT_NOT_NULL(f);
TEST_ASSERT_EQUAL_INT(0, fseek(f, 0, SEEK_END));
len = ftell(f);
TEST_ASSERT_TRUE(len >= 0);
rewind(f);
buf = (char*)malloc((size_t)len + 1);
TEST_ASSERT_NOT_NULL(buf);
if (len > 0) {
TEST_ASSERT_EQUAL_INT((int)len, (int)fread(buf, 1, (size_t)len, f));
}
buf[len] = '\0';
fclose(f);
return buf;
}
/*
* task 12.5 (bug-1594): a completed --interactive run now re-enters the
* REPL at replay completion instead of returning, so any Group D script
* that runs to the fixture's true EOF needs an explicit trailing `quit`
* and must run in a FORKED child -- otherwise the implicit-EOF-quit (or
* the scripted `quit` itself) calls exit(0) inside this shared unity test
* binary. Same fork+capture-file pattern test_repl_execution_control.c's
* own Test 3 and test_repl_snapshot_params.c already establish.
*/
static void run_group_d_child(const char* replay_path,
const char* script_path,
const char* capture_path)
{
xce_sched_sim_driver_t sim;
sched_sim_args_t args;
if (freopen(script_path, "r", stdin) == NULL) {
_exit(120);
}
if (freopen(capture_path, "w", stdout) == NULL) {
_exit(121);
}
memset(&sim, 0, sizeof(sim));
memset(&args, 0, sizeof(args));
args.replay_path = replay_path;
args.sim_start_ts = SCHED_SIM_START_TS_LATEST;
args.sim_speed = 0;
args.interactive = true;
(void)sched_sim_driver_run(&sim, &args);
fflush(stdout);
_exit(111); /* unreachable -- the script's trailing `quit` must
* already have exited */
}
/* Forks run_group_d_child(), waits for it, and returns the captured
* stdout as a malloc'd buffer (caller frees). Asserts a clean exit(0). */
static char* run_group_d_and_capture(const char* replay_path,
const char* script_path,
const char* capture_path)
{
pid_t pid = fork();
int status;
TEST_ASSERT_TRUE_MESSAGE(pid >= 0, "fork() must succeed");
if (pid == 0) {
run_group_d_child(replay_path, script_path, capture_path);
_exit(112); /* unreachable */
}
TEST_ASSERT_EQUAL_INT_MESSAGE(pid, waitpid(pid, &status, 0),
"waitpid must reap the REPL child");
TEST_ASSERT_TRUE_MESSAGE(WIFEXITED(status),
"the REPL child must exit normally via "
"quit's exit(0), not crash/signal");
TEST_ASSERT_EQUAL_INT_MESSAGE(0, WEXITSTATUS(status),
"quit's exit(0) is the only correct "
"exit path");
return read_whole_file(capture_path);
}
static void test_event_breakpoint_pauses_repl_at_matching_event(void)
{
char replay_path[PATH_MAX];
char aux_dir[PATH_MAX];
char script_path[PATH_MAX];
char capture_path[PATH_MAX];
char pend_marker[80];
char jobid_buf[64];
FILE* f;
char* captured;
char* bp_pos;
char* pend_pos;
f = write_header_and_snapshot(replay_path, sizeof(replay_path),
"_evbp");
TEST_ASSERT_NOT_NULL(f);
append_queue_update_event(f, 1000ULL, "normal");
append_jobs_push_event(f, 1500ULL, 4242ULL, "normal");
append_jobstatechange_event(f, 1600ULL, 111ULL); /* event #3: no match */
append_jobstatechange_event(f, 1700ULL, 222ULL); /* event #4: MATCH */
append_replay_session(f, 2000ULL);
append_end_of_stream_marker(f);
fclose(f);
make_tmp_dir(aux_dir, sizeof(aux_dir), "_evbpaux");
snprintf(script_path, sizeof(script_path), "%s/script.txt", aux_dir);
snprintf(capture_path, sizeof(capture_path), "%s/capture.out", aux_dir);
/* task 12.5 (bug-1594): trailing `quit` -- the second `continue` now
* runs this one-session fixture all the way to replay completion,
* which re-enters the REPL instead of returning. */
write_text_file(script_path,
"break JOB_STATE_CHANGE jobid=222\ncontinue\ncontinue\nquit\n");
captured = run_group_d_and_capture(replay_path, script_path, capture_path);
/* bug-1591: sim_print_decision() (sim_loop.c) now renders jobids via
* fmt_jobid(), not raw %llu -- this marker must match that same
* human-readable form. */
fmt_jobid(jobid_buf, sizeof(jobid_buf), 4242ULL);
snprintf(pend_marker, sizeof(pend_marker), "PEND jobid=%s", jobid_buf);
bp_pos = strstr(captured, "hit breakpoint 1 @ event #4: JOB_STATE_CHANGE");
pend_pos = strstr(captured, pend_marker);
TEST_ASSERT_NOT_NULL_MESSAGE(
bp_pos, "the breakpoint must fire exactly at event #4 (jobid=222), "
"not event #3 (jobid=111)");
TEST_ASSERT_NULL_MESSAGE(
strstr(captured, "@ event #3"),
"the breakpoint must NOT have fired on event #3 (jobid=111)");
TEST_ASSERT_NOT_NULL_MESSAGE(pend_pos,
"the session's own PEND decision must "
"still have run after the resumed "
"breakpoint pause");
TEST_ASSERT_TRUE_MESSAGE(bp_pos < pend_pos,
"the event breakpoint (mid-batch, before "
"push_events) must be reported BEFORE the "
"session's own decision output");
free(captured);
printf("test_event_breakpoint_pauses_repl_at_matching_event: PASS\n");
}
static void test_decision_breakpoint_pauses_after_decision_output(void)
{
char replay_path[PATH_MAX];
char aux_dir[PATH_MAX];
char script_path[PATH_MAX];
char capture_path[PATH_MAX];
char pend_marker[80];
char bp_marker[112];
char jobid_buf[64];
FILE* f;
char* captured;
char* pend_pos;
char* bp_pos;
f = write_header_and_snapshot(replay_path, sizeof(replay_path),
"_decbp");
TEST_ASSERT_NOT_NULL(f);
append_queue_update_event(f, 1000ULL, "normal");
append_jobs_push_event(f, 1500ULL, 555ULL, "normal");
append_replay_session(f, 2000ULL);
append_end_of_stream_marker(f);
fclose(f);
make_tmp_dir(aux_dir, sizeof(aux_dir), "_decbpaux");
snprintf(script_path, sizeof(script_path), "%s/script.txt", aux_dir);
snprintf(capture_path, sizeof(capture_path), "%s/capture.out", aux_dir);
/* task 12.5 (bug-1594): trailing `quit` -- see the event-breakpoint
* test above for why. */
write_text_file(script_path,
"break DECISION type=PEND\ncontinue\ncontinue\nquit\n");
captured = run_group_d_and_capture(replay_path, script_path, capture_path);
/* bug-1591: sim_print_decision() (sim_loop.c) and repl_break.c's
* breakpoint-hit message now render jobids via fmt_jobid(), not raw
* %llu -- these markers must match that same human-readable form. */
fmt_jobid(jobid_buf, sizeof(jobid_buf), 555ULL);
snprintf(pend_marker, sizeof(pend_marker), "PEND jobid=%s", jobid_buf);
snprintf(bp_marker, sizeof(bp_marker),
"hit breakpoint 1 @ decision: PEND jobid=%s", jobid_buf);
pend_pos = strstr(captured, pend_marker);
bp_pos = strstr(captured, bp_marker);
TEST_ASSERT_NOT_NULL_MESSAGE(pend_pos, "the fixture's own PEND decision "
"must have run");
TEST_ASSERT_NOT_NULL_MESSAGE(bp_pos, "the decision breakpoint must "
"have fired for that decision");
TEST_ASSERT_TRUE_MESSAGE(pend_pos < bp_pos,
"the decision breakpoint check happens AFTER "
"sim_print_decision() (AC 22's 'after "
"verify/output-write' ordering)");
free(captured);
printf("test_decision_breakpoint_pauses_after_decision_output: PASS\n");
}
/*
* bug-1595 (task 12.5): `step`/`continue` must echo each input event, in
* the order it is decoded, BEFORE the session's own resulting decision --
* v1 only ever printed decisions, leaving every event silent unless a
* breakpoint happened to match it.
*/
static void test_step_echoes_events_before_session_decisions(void)
{
char replay_path[PATH_MAX];
char aux_dir[PATH_MAX];
char script_path[PATH_MAX];
char capture_path[PATH_MAX];
char pend_marker[80];
char jobid_buf[64];
FILE* f;
char* captured;
char* jobpush_pos;
char* statechange_pos;
char* pend_pos;
f = write_header_and_snapshot(replay_path, sizeof(replay_path),
"_evorder");
TEST_ASSERT_NOT_NULL(f);
append_queue_update_event(f, 1000ULL, "normal");
append_jobs_push_event(f, 1500ULL, 6161ULL, "normal");
/* Unrelated jobid (7171, not 6161) -- deliberately does NOT match the
* job just pushed above. append_jobstatechange_event() is used here
* purely as a second event type to verify echo ordering against
* (see its own header comment: core_events.c WARN+skips an unknown
* jobid rather than fail). Reusing 6161 here would actually transition
* the real pushed job PEND->RUN before the session runs, so the picker
* would never offer it as a PEND candidate and the session's own
* decision this test asserts on below would never be produced. */
append_jobstatechange_event(f, 1600ULL, 7171ULL);
append_replay_session(f, 2000ULL);
append_end_of_stream_marker(f);
fclose(f);
make_tmp_dir(aux_dir, sizeof(aux_dir), "_evorderaux");
snprintf(script_path, sizeof(script_path), "%s/script.txt", aux_dir);
snprintf(capture_path, sizeof(capture_path), "%s/capture.out", aux_dir);
/* "step 1" pauses right after session 1 completes -- never reaches
* true replay EOF, so a plain trailing `quit` is enough here (same
* precedent test_step_1_processes_exactly_one_session_then_quit_exits,
* test_repl_execution_control.c, already establishes). */
write_text_file(script_path, "step 1\nquit\n");
captured = run_group_d_and_capture(replay_path, script_path, capture_path);
fmt_jobid(jobid_buf, sizeof(jobid_buf), 6161ULL);
snprintf(pend_marker, sizeof(pend_marker), "PEND jobid=%s", jobid_buf);
jobpush_pos = strstr(captured, "[sim] event: JOB_PUSH");
statechange_pos = strstr(captured, "[sim] event: JOB_STATE_CHANGE");
pend_pos = strstr(captured, pend_marker);
TEST_ASSERT_NOT_NULL_MESSAGE(jobpush_pos,
"a JOBS_PUSH event must be echoed "
"(bug-1595)");
TEST_ASSERT_NOT_NULL_MESSAGE(statechange_pos,
"a JOB_STATE_CHANGE event must be echoed "
"(bug-1595)");
TEST_ASSERT_NOT_NULL_MESSAGE(pend_pos,
"the session's own decision must still "
"be printed");
TEST_ASSERT_TRUE_MESSAGE(jobpush_pos < statechange_pos,
"events must be echoed in the order they are "
"decoded");
TEST_ASSERT_TRUE_MESSAGE(statechange_pos < pend_pos,
"events must be echoed BEFORE the session's "
"resulting decision (bug-1595)");
{
char* ts_line_pos = strstr(captured, "[sim] t=");
TEST_ASSERT_NOT_NULL_MESSAGE(
ts_line_pos,
"each echoed event must be preceded by a t=.../session=... "
"line so an operator can tell when/which session it happened "
"in");
TEST_ASSERT_TRUE_MESSAGE(
ts_line_pos < jobpush_pos,
"the t=.../session=... line must precede the event it "
"describes");
TEST_ASSERT_NOT_NULL_MESSAGE(
strstr(captured, "session=1"),
"the first (and only) session's events must be tagged "
"session=1 -- xce_repl_on_begin_round() increments "
"session_count before this session's event batch is pushed");
}
free(captured);
printf("test_step_echoes_events_before_session_decisions: PASS\n");
}
/*
* New requirement (2026-08-20): loading a replay file reports its total
* session count up front (sim.c's sched_sim_driver_start(), via
* sim_prescan_session_count()'s ftell/fseek pre-scan), so an operator knows
* how many `step`s exist before starting to walk through them.
*/
static void test_replay_load_reports_total_session_count(void)
{
char replay_path[PATH_MAX];
char aux_dir[PATH_MAX];
char script_path[PATH_MAX];
char capture_path[PATH_MAX];
FILE* f;
char* captured;
f = write_header_and_snapshot(replay_path, sizeof(replay_path),
"_sessioncount");
TEST_ASSERT_NOT_NULL(f);
append_jobs_push_event(f, 1000ULL, 8181ULL, "normal");
append_replay_session(f, 1500ULL);
append_jobs_push_event(f, 2000ULL, 8182ULL, "normal");
append_replay_session(f, 2500ULL);
append_end_of_stream_marker(f);
fclose(f);
make_tmp_dir(aux_dir, sizeof(aux_dir), "_sessioncountaux");
snprintf(script_path, sizeof(script_path), "%s/script.txt", aux_dir);
snprintf(capture_path, sizeof(capture_path), "%s/capture.out", aux_dir);
write_text_file(script_path, "quit\n");
captured = run_group_d_and_capture(replay_path, script_path,
capture_path);
TEST_ASSERT_NOT_NULL_MESSAGE(
strstr(captured, "[sim] replay file contains 2 sessions"),
"loading a 2-session replay file must report the total session "
"count up front, before any step/continue command runs");
free(captured);
printf("test_replay_load_reports_total_session_count: PASS\n");
}
int main(void)
{
UNITY_BEGIN();
RUN_TEST(test_break_creates_breakpoint_with_filters);
RUN_TEST(test_break_unrecognized_event_type_rejected);
RUN_TEST(test_break_malformed_filter_rejected);
RUN_TEST(test_delete_by_id_removes_one_breakpoint);
RUN_TEST(test_delete_all_removes_all_breakpoints);
RUN_TEST(test_delete_non_numeric_id_rejected);
RUN_TEST(test_info_break_lists_breakpoints_with_filters);
RUN_TEST(test_event_breakpoint_matches_jobid_filter);
RUN_TEST(test_event_breakpoint_matches_state_filter);
RUN_TEST(test_decision_breakpoint_matches_type_filter);
RUN_TEST(test_begin_round_breakpoint_bare_matches_filtered_does_not);
RUN_TEST(test_info_job_reports_state_queue_priority);
RUN_TEST(test_info_job_unknown_reports_not_found);
RUN_TEST(test_info_queue_reports_status_and_queued_jobs);
RUN_TEST(test_info_worker_reports_resource_values);
RUN_TEST(test_info_worker_reports_consumable_value_and_used);
RUN_TEST(test_info_worker_reports_string_and_boolean_resource_values);
RUN_TEST(test_info_worker_shows_all_populated_resources_when_count_is_stale);
RUN_TEST(test_info_resource_reports_string_value);
RUN_TEST(test_info_resource_reports_consumable_value_and_used);
RUN_TEST(test_info_resource_all_lists_only_global_shared_resources);
RUN_TEST(test_info_resource_named_lookup_reports_host_based_note);
RUN_TEST(test_info_resource_all_reports_when_none_are_global_shared);
RUN_TEST(test_info_job_accepts_quoted_jobid_argument);
RUN_TEST(test_info_summary_reports_counts);
RUN_TEST(test_info_session_reports_position_after_synthetic_events);
RUN_TEST(test_event_breakpoint_pauses_repl_at_matching_event);
RUN_TEST(test_decision_breakpoint_pauses_after_decision_output);
RUN_TEST(test_step_echoes_events_before_session_decisions);
RUN_TEST(test_replay_load_reports_total_session_count);
return UNITY_END();
}
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