test(scheduler-sim-live-allocation): prove replay-driven limit visibility (task 5.2, closes bug-1826)

Adds the feature's concrete original acceptance test: a genuine
capnp-encoded .replay (real ReplayHeader/SnapshotEntry/Conf4Sched with
one global and one host-scoped limit), driven end-to-end through the
real, unmodified sched_sim_driver_run(). The dispatched job's usage
registers against both limits via limit_get_configured_limits()/
limit_get_usage_instances() -- the same accessors info limit reads --
proving real, non-zero usage where today's REPL previously showed none.

RED-phase evidence: reverting task 4.3's 4 files to their pre-fix
commit reproduces the exact predicted failure (host-scoped usage
missing, global usage intact); restoring to HEAD reproduces GREEN.

Closes bug-1826 (the bug this whole feature was built to fix) --
buglog entry updated from NOT FIXED to FULLY FIXED, citing this test.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RLSNJhNoULvVcUhXEFafQC
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Rongsong Shen 2026-09-19 09:11:40 +00:00
parent ab88848f91
commit a70c7a2c61
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4 changed files with 5006 additions and 2198 deletions

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