test: current-checkout mode for the projected-pair TG runner and assessor

run_case --current-checkout records the clean checkout (HEAD, src
fingerprint, harness hashes, pinned build-capture helper) labelled
current_checkout instead of requiring the frozen a135252 tree; receipts
carry numerical_revision=None. assess --current-checkout applies the same
gates to such receipts. Frozen mode is unchanged and now rejects any
receipt with source_mode, so the two never cross-qualify. A missing a135252
object is reported as unavailable history instead of a source diff.
check_projected_pairs.py is untouched, so its pinned hash and existing
receipts keep their meaning.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Claude
2026-10-20 18:24:44 +00:00
co-authored by Claude Opus 5.5
parent aceea70e5f
commit db3d098f43
3 changed files with 101 additions and 14 deletions
@@ -73,7 +73,10 @@ def valid_builds(record, n, depth):
return True
def assess(records, expected_revision=None):
def assess(records, expected_revision=None, current=False):
"""current=True assesses current-checkout receipts (run_case --current-checkout) with
the same gates; it never accepts them as the frozen a135252 qualification, and the
frozen mode never accepts current-checkout receipts."""
indexed, duplicates = {}, []
for record in records:
key = tuple(record.get(k) for k in ("re_L", "n", "depth", "explosion"))
@@ -87,11 +90,19 @@ def assess(records, expected_revision=None):
sources = [r.get("source", {}) for r in records]
checks["same_source_and_harness"] = bool(sources) and len({
json.dumps(s, sort_keys=True) for s in sources}) == 1
checks["clean_a135252_numerical_source"] = bool(sources) and all(
s.get("dirty") is False and s.get("source_tree_sha256") == SOURCE_SHA256
and bool(s.get("revision")) and bool(s.get("harness_sha256"))
and s.get("build_capture_sha256") == BUILD_CAPTURE_SHA256
and (expected_revision is None or s.get("revision") == expected_revision) for s in sources)
if current:
checks["clean_current_checkout_source"] = bool(sources) and expected_revision is not None and all(
s.get("dirty") is False and s.get("source_mode") == "current_checkout"
and bool(s.get("source_tree_sha256")) and bool(s.get("harness_sha256"))
and s.get("build_capture_sha256") == BUILD_CAPTURE_SHA256
and s.get("revision") == expected_revision for s in sources)
else:
checks["clean_a135252_numerical_source"] = bool(sources) and all(
s.get("dirty") is False and s.get("source_tree_sha256") == SOURCE_SHA256
and "source_mode" not in s
and bool(s.get("revision")) and bool(s.get("harness_sha256"))
and s.get("build_capture_sha256") == BUILD_CAPTURE_SHA256
and (expected_revision is None or s.get("revision") == expected_revision) for s in sources)
runtimes = [r.get("runtime_identity") for r in records]
checks["same_recorded_runtime"] = bool(runtimes) and all(
isinstance(v, dict) and all(v.get(k) for k in
@@ -125,8 +136,14 @@ def assess(records, expected_revision=None):
and r.get("mach") == U * math.sqrt(3)
)
checks[label + " actual_builds"] = valid_builds(r, n, depth)
checks[label + " reference"] = (r.get("numerical_revision") == NUMERICAL_REVISION
and r.get("reference_harness") == REFERENCE_HARNESS)
if current:
checks[label + " reference"] = (r.get("numerical_revision") is None
and r.get("source_mode") == "current_checkout"
and r.get("reference_harness") == REFERENCE_HARNESS)
else:
checks[label + " reference"] = (r.get("numerical_revision") == NUMERICAL_REVISION
and "source_mode" not in r
and r.get("reference_harness") == REFERENCE_HARNESS)
checks[label + " numerics"] = r.get("numerics") == NUMERICS and r.get("initialization") == INITIALIZATION
runtime = r.get("runtime_source", {})
package = Path(runtime.get("checkout", "")) / "src/CelerisLab"
@@ -185,7 +202,10 @@ def assess(records, expected_revision=None):
valid_case_and_controls=valid, baseline_passed=baseline_passed)
return dict(passed=all(checks.values()), missing=missing, duplicates=duplicates, checks=checks,
comparisons=comparisons, scheme_results=scheme_results, early_pressure=early,
numerical_revision=NUMERICAL_REVISION, source_tree_sha256=SOURCE_SHA256,
source_mode="current_checkout" if current else "frozen",
numerical_revision=None if current else NUMERICAL_REVISION,
source_tree_sha256=(sources[0].get("source_tree_sha256") if current and sources
else None if current else SOURCE_SHA256),
reference_harness=REFERENCE_HARNESS, expected_revision=expected_revision,
floors=FLOORS, baseline_factor=BASELINE_FACTOR,
main_statistic="maximum of four post-initial samples at t*=.12,.24,.36,.48",
@@ -199,10 +219,13 @@ if __name__ == "__main__":
p.add_argument("files", type=Path, nargs="+")
p.add_argument("--output", type=Path, required=True)
p.add_argument("--expected-revision", required=True)
p.add_argument("--current-checkout", action="store_true",
help="assess current-checkout receipts; never the frozen qualification")
args = p.parse_args()
if args.output.exists():
p.error("Output already exists; choose a new path to retain prior evidence")
result = assess([json.loads(path.read_text()) for path in args.files], args.expected_revision)
result = assess([json.loads(path.read_text()) for path in args.files], args.expected_revision,
current=args.current_checkout)
args.output.write_text(json.dumps(result, indent=2, allow_nan=False) + "\n")
print(json.dumps(result, indent=2, allow_nan=False))
raise SystemExit(0 if result["passed"] else 1)
+26 -4
View File
@@ -64,8 +64,16 @@ def provenance(repo):
)
def verify_source(repo, revision):
"""Exact clean harness commit, fixed production tree, and reviewed capture helper."""
CURRENT_CAPTURE = "current checkout, not the frozen a135252 qualification"
def verify_source(repo, revision, current=False):
"""Exact clean harness commit, fixed production tree, and reviewed capture helper.
current=True records the clean checkout itself instead of requiring the frozen
numerical tree; such receipts carry source_mode="current_checkout" and are only
assessed with assess(..., current=True), never as the frozen qualification.
"""
import oracle
from tests.validation.multigrid import check_projected_pairs as gate
@@ -77,6 +85,17 @@ def verify_source(repo, revision):
if (Path(gate.__file__).resolve() != helper
or hashlib.sha256(helper.read_bytes()).hexdigest() != BUILD_CAPTURE_SHA256):
raise RuntimeError("Wrong build-capture helper")
if current:
result = provenance(repo)
if result["revision"] != revision or result["dirty"]:
raise ValueError("requires the exact expected clean checkout")
result.update(source_mode="current_checkout", source_capture=CURRENT_CAPTURE,
build_capture_sha256=BUILD_CAPTURE_SHA256)
return result
if subprocess.run(["git", "-C", str(repo), "cat-file", "-e", f"{NUMERICAL_REVISION}^{{commit}}"],
capture_output=True).returncode:
raise RuntimeError(f"frozen numerical revision {NUMERICAL_REVISION} is not available "
"in this clone; the frozen qualification cannot be checked")
if gate.preflight(repo, revision, "candidate") != NUMERICAL_REVISION:
raise RuntimeError("Wrong production revision")
result = provenance(repo)
@@ -149,6 +168,8 @@ def main():
p.add_argument("--depth", type=int, choices=[1, 2, 3], required=True)
p.add_argument("--output", type=Path, required=True)
p.add_argument("--explosion", choices=["constant", "projected_linear"], default="constant")
p.add_argument("--current-checkout", action="store_true",
help="record the clean current checkout instead of the frozen a135252 tree")
p.add_argument("--early-pressure", action="store_true",
help="also save 65 scalar pressure samples at t*=k*.001875, k=0..64")
args = p.parse_args()
@@ -161,7 +182,7 @@ def main():
p.error("--run-gpu and exactly one explicit CUDA_VISIBLE_DEVICES are required")
repo = args.repo.resolve()
sys.path[:0] = [str(repo / "src"), str(repo)]
source = verify_source(repo, args.expected_revision)
source = verify_source(repo, args.expected_revision, current=args.current_checkout)
runtime = runtime_source(repo)
if args.dry_run:
print(json.dumps(dict(source=source, runtime_source=runtime, dry_run=True)))
@@ -182,7 +203,8 @@ def main():
report = dict(
schema=1,
source=source,
numerical_revision=NUMERICAL_REVISION,
numerical_revision=None if args.current_checkout else NUMERICAL_REVISION,
**({"source_mode": "current_checkout"} if args.current_checkout else {}),
reference_harness=REFERENCE_HARNESS,
actual_build_sidecars=[],
runtime_identity=None,
@@ -291,6 +291,48 @@ class ProjectedPairsTests(unittest.TestCase):
else:
self.assertEqual(run_case.verify_source(REPO, expected), source())
def test_frozen_mode_reports_missing_history_not_a_diff(self):
from tests.validation.multigrid import check_projected_pairs as gate
missing = SimpleNamespace(returncode=128)
with patch.object(run_case.subprocess, "run", return_value=missing), \
patch.object(gate, "preflight") as preflight:
with self.assertRaisesRegex(RuntimeError, "not available in this clone"):
run_case.verify_source(REPO, MOCK_REVISION)
preflight.assert_not_called()
def test_current_checkout_source_is_recorded_not_frozen(self):
from tests.validation.multigrid import check_projected_pairs as gate
current = dict(source(), source_tree_sha256="c" * 64)
with patch.object(run_case, "provenance", return_value=dict(current)), \
patch.object(gate, "preflight") as preflight:
result = run_case.verify_source(REPO, MOCK_REVISION, current=True)
preflight.assert_not_called()
self.assertEqual(result["source_mode"], "current_checkout")
self.assertEqual(result["source_capture"], run_case.CURRENT_CAPTURE)
for bad in (dict(current, dirty=True), dict(current, revision=OLD_REVISION)):
with self.subTest(bad=bad), patch.object(run_case, "provenance", return_value=bad):
with self.assertRaisesRegex(ValueError, "exact expected clean checkout"):
run_case.verify_source(REPO, MOCK_REVISION, current=True)
def test_current_and_frozen_receipts_never_cross_assess(self):
frozen = records()
current = deepcopy(frozen)
for r in current:
r["source"] = dict(r["source"], source_tree_sha256="c" * 64,
source_mode="current_checkout",
source_capture=run_case.CURRENT_CAPTURE)
r["numerical_revision"], r["source_mode"] = None, "current_checkout"
ok = assess(current, MOCK_REVISION, current=True)
self.assertTrue(ok["checks"]["clean_current_checkout_source"])
self.assertTrue(all(v for k, v in ok["checks"].items() if k.endswith(" reference")))
self.assertEqual((ok["source_mode"], ok["numerical_revision"]), ("current_checkout", None))
self.assertEqual(ok["source_tree_sha256"], "c" * 64)
self.assertFalse(assess(current, MOCK_REVISION)["checks"]["clean_a135252_numerical_source"])
self.assertFalse(assess(current, MOCK_REVISION)["passed"])
self.assertFalse(assess(frozen, MOCK_REVISION, current=True)["checks"]["clean_current_checkout_source"])
self.assertFalse(assess(current, None, current=True)["checks"]["clean_current_checkout_source"])
self.assertTrue(assess(frozen, MOCK_REVISION)["checks"]["clean_a135252_numerical_source"])
def test_explicit_opt_in_selector_and_dry_run_without_cuda(self):
with tempfile.TemporaryDirectory() as tmp:
output = Path(tmp) / "case.json"