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feat(scheduler-core): build normal-mode driver event translation path (task 5.1)

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Adds driver.h/driver.c: xce_sched_driver_translate_pending_events()
drains core->pend_updates via the existing dataq-swap pattern (same
mechanism sched_update() uses), translates all 10 xce_sched_update_
request_t op types into the matching xce_core_event_t, and pushes the
batch through xce_core_push_events(). Scoped to xce_sched_core_t*
alone -- pend_updates already lives on core since task 4.1, and this
task is translation-only (no decision publishing, no mode-selection,
no recording -- all later work). handler.c (the enqueue side) is
untouched. First task in Group 5 (Core: Normal-Mode Driver).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019dw5WnN3DXStaEaPYfACU1
This commit is contained in:
Rongsong Shen 2026-08-04 04:39:17 +00:00
parent 19d8df3532
commit dceafc6b12
Signed by: rshen
SSH key fingerprint: SHA256:8Vf2pZ3h6rJa7EhGK+WaAQ9Mta/apZvteW6g9U/WKKk
6 changed files with 1217 additions and 1 deletions
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22
src/scheduler/testsuite/meson.build
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@ -296,6 +296,25 @@ sched_core_full_cycle_test = executable(
dependencies: [scheduler_test_deps],
install: false)
# Contract test for the normal-mode driver's controller event translation
# path (scheduler-core spec, task 5.1, Req 5 AC 8 / AC 9's translation
# half): xce_sched_driver_translate_pending_events() drains core->pend_updates
# (the same dataq-swap mechanism handler.c already populates and
# scheduler.c's sched_update() already drains), translates each dequeued
# xce_sched_update_request_t into the matching xce_core_event_t for all 10
# op types, and pushes the batch through a genuine xce_core_push_events()
# call. Same white-box #include pattern as test_core_events.c (pulls the
# real ../src/core.c and ../src/core_events.c into this TU) PLUS the new
# ../src/driver.c under test -- see that test's own header comment for why
# it provides its own real sched_resolve_job_picker() rather than
# #include-ing schedobj.c.
sched_driver_translate_test = executable(
'sched_driver_translate_test',
['test_driver_translate.c'],
include_directories:[incdir],
dependencies: [scheduler_test_deps],
install: false)
# Register as meson tests so `meson test --suite scheduler` runs them all.
# detect_leaks=0 matches the suite convention (fixtures are not torn down).
test('scheduler test', scheduler_test, suite: 'scheduler',
@ -344,3 +363,6 @@ test('scheduler core clock test',
test('scheduler core full cycle test',
sched_core_full_cycle_test, suite: 'scheduler',
env: ['ASAN_OPTIONS=detect_leaks=0'])
test('scheduler driver translate test',
sched_driver_translate_test, suite: 'scheduler',
env: ['ASAN_OPTIONS=detect_leaks=0'])