1 files changed, 72 insertions, 0 deletions
diff --git a/experiments/crossover_artifact_validation_smoke.py b/experiments/crossover_artifact_validation_smoke.py
new file mode 100644
index 0000000..e267832
--- /dev/null
+++ b/experiments/crossover_artifact_validation_smoke.py
@@ -0,0 +1,72 @@
+#!/usr/bin/env python3
+"""Deterministic checks for dependency-free handoff validation."""
+import copy
+
+from validate_crossover_artifact import validate
+
+
+def must_fail(report, kind, expected_commit=None):
+    try:
+        validate(report, kind, expected_commit)
+    except (AssertionError, KeyError, ValueError):
+        return
+    raise AssertionError(f"invalid {kind} artifact was accepted")
+
+
+def selector(stage, count):
+    return {
+        "gate": "pass",
+        "stage": stage,
+        "num_expected_records": count,
+        "num_audited_records": count,
+        "missing_experiments": [],
+        "selected": {str(index): {} for index in range(9)},
+        "test_policy": "none",
+    }
+
+
+def audit(stage, count):
+    return {
+        "audit_status": "passed",
+        "stage": stage,
+        "complete_grid": True,
+        "failure_retaining": True,
+        "num_audited_cells": count,
+        "test_policy": "none",
+    }
+
+
+def main():
+    launch = {
+        "stage": "p1",
+        "source": {"git_commit": "abc"},
+        "num_jobs": 19,
+        "allowed_physical_gpus": [5, 7],
+    }
+    validate(launch, "resnet_p1_launch", "abc")
+    bad_launch = copy.deepcopy(launch)
+    bad_launch["allowed_physical_gpus"] = [0, 1]
+    must_fail(bad_launch, "resnet_p1_launch", "abc")
+
+    resnet_selector = selector("resnet_crossover_p1", 19)
+    transformer_selector = selector("transformer_crossover_p1", 27)
+    validate(resnet_selector, "resnet_p1_selector")
+    validate(transformer_selector, "transformer_p1_selector")
+    bad_selector = copy.deepcopy(transformer_selector)
+    bad_selector["selected"].pop("0")
+    must_fail(bad_selector, "transformer_p1_selector")
+
+    resnet = audit("resnet_crossover_r2", 27)
+    transformer = audit("transformer_crossover_t2", 27)
+    crossover = audit("crossover_x1_81", 81)
+    validate(resnet, "resnet_r2_audit")
+    validate(transformer, "transformer_t2_audit")
+    validate(crossover, "crossover_81_audit")
+    bad_audit = copy.deepcopy(crossover)
+    bad_audit["num_audited_cells"] = 80
+    must_fail(bad_audit, "crossover_81_audit")
+    print("crossover artifact validation smoke: all checks passed")
+
+
+if __name__ == "__main__":
+    main()