Martin Vogel f0a86ef2c2 feat(ci): seeded fuzz leg, and register both new legs as canonical entries ...

scripts/fuzz.sh drives the libFuzzer targets in two shapes from one entry:
a fixed --runs from a fixed --seed, so a CI smoke is a function of the code
and not a lottery (O9), and a time-boxed --max-total-time for exploration.
Checked-in seeds are copied into a working corpus under build/fuzz/, so a
run never rewrites the repository; a crash leaves its reproducer behind and
the script exits non-zero. Wired as a smoke into dry-run.yml and as
exploration into nightly-soak.yml.

The venue-parity contract rightly refused both workflow steps: a venue may
provision or plumb, but only a CANONICAL leg entry may exercise the
product, and neither script was registered. Registering them — rather than
working around the contract — is the fix, since both own their leg end to
end (build, corpus or binary, artifact paths, exit code) exactly as
soak-legs.sh owns the soak. _memwaste.yml joins the policed venue walk for
the same reason, and both scripts join the layer-5 interface probes.

Those probes immediately earned their keep, finding two real defects:
`fuzz.sh --help` exited 2 because the positional target consumed the flag,
and memwaste.sh read a typo'd flag as the repository path — which would
have indexed nothing and reported an empty lane as a clean one.

test_shell_line_endings.sh now degrades where the checkout has no
reachable repository metadata: the Linux container bind-mounts the working
tree, and a git worktree's .git is a pointer to the host repository, so
`git ls-files` cannot run there and the contract failed with "matched no
files — the glob set is broken", killing the leg before it compiled. It is
a repository property, so it stays gating in every venue that has the
metadata (macOS host, the Windows VM's real checkout at C:\cbm with 117
files, every hosted-CI checkout). test_version_metadata_contract.sh already
guards the same way for the same reason; the alternatives considered and
rejected are recorded at the case.

Signed-off-by: Martin Vogel <martin.vogel.tech@gmail.com>

2026-09-18 03:31:42 +02:00

..

config

feat(ci): seeded fuzz leg, and register both new legs as canonical entries

2026-09-18 03:31:42 +02:00

cypher

feat(ci): seeded fuzz leg, and register both new legs as canonical entries

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extract

feat(ci): seeded fuzz leg, and register both new legs as canonical entries

2026-09-18 03:31:42 +02:00