File size: 8,655 Bytes
ea84b46 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 | """Check benchmark integrity and prevent labels from entering inference requests."""
import copy
import json
import tempfile
import unittest
from pathlib import Path
from unittest.mock import patch
import httpx
from jev_adapter.benchmarks.data import (
SuiteSpec,
normalize_record,
parse_partition,
population_counts,
sha256,
)
from jev_adapter.benchmarks.prepare import prepare_suite
def fixture_record(name="example/1"):
return {
"state": {"message": "Needs a refund", "count": 4},
"questions": {
"queue": {
"type": "choice",
"instructions": "Choose the queue.",
"criteria": {"other": None, "billing": "Refunds"},
"label": "billing",
"src": "routing",
},
"urgent": {
"type": "noul",
"instructions": "Is the message urgent?",
"label": False,
"src": "urgency",
},
"priority": {
"type": "score",
"instructions": "Select priority.",
"criteria": ["low", "medium", "high"],
"label": 2,
"src": "priority",
},
},
"_meta": {
"id": name,
"source": "example",
"variant": "clean",
"group_id": "pair-1",
"pair_id": "pair-1",
"sibling": "a",
},
}
def fake_source(records):
payload = ("".join(json.dumps(r) + "\n" for r in records)).encode()
manifest = json.dumps(
{
"files": {
name: {
"sha256": sha256(payload),
"records": len(records),
"questions": sum(len(r["questions"]) for r in records),
}
for name in ("development.jsonl", "test.jsonl")
},
"dataset_revisions": {},
}
).encode()
spec = SuiteSpec("evals/example", sha256(manifest), "Test fixture")
return spec, manifest, payload
class TestBenchmarkNormalization(unittest.TestCase):
def test_all_question_types_preserve_order_and_hide_gold(self):
original = fixture_record()
before = copy.deepcopy(original)
row = normalize_record(original, "example", "development")
self.assertEqual(original, before)
self.assertEqual(
list(row["record"]["questions"]), ["queue", "urgent", "priority"]
)
self.assertNotIn("model", row["record"])
self.assertNotIn("_meta", row["record"])
for q in row["record"]["questions"].values():
self.assertNotIn("label", q)
self.assertNotIn("src", q)
self.assertEqual(row["expected"]["queue"]["labels"], ["other", "billing"])
self.assertEqual(row["expected"]["queue"]["target"], [0, 1])
self.assertEqual(row["expected"]["urgent"]["labels"], ["false", "true"])
self.assertEqual(row["expected"]["urgent"]["target"], [1, 0])
self.assertEqual(row["expected"]["priority"]["target"], [0, 0, 1])
self.assertIsNone(row["record"]["questions"]["queue"]["criteria"]["other"])
self.assertEqual(row["metadata"]["pair_id"], "pair-1")
def test_large_choice_space_is_not_truncated(self):
raw = fixture_record()
raw["questions"] = {
"intent": {
"type": "choice",
"instructions": "Which intent?",
"criteria": {f"intent_{i}": None for i in range(78)},
"label": "intent_77",
}
}
row = normalize_record(raw, "example", "development")
self.assertEqual(len(row["expected"]["intent"]["labels"]), 78)
self.assertEqual(row["expected"]["intent"]["label"], 77)
def test_duplicate_ids_and_malformed_targets_fail(self):
raw = fixture_record()
payload = (json.dumps(raw) + "\n") * 2
with self.assertRaisesRegex(ValueError, "duplicate record"):
parse_partition(payload.encode(), "example", "development")
for question, label in (
("queue", "absent"),
("urgent", "false"),
("priority", 9),
):
modified = copy.deepcopy(raw)
modified["questions"][question]["label"] = label
with self.subTest(question=question), self.assertRaises(ValueError):
normalize_record(modified, "example", "development")
def test_population_separates_perturbations_and_unknowable(self):
raws = [fixture_record(str(i)) for i in range(3)]
raws[1]["_meta"]["variant"] = "permuted"
raws[2]["_meta"]["source"] = "unknowable"
counts = population_counts(
[normalize_record(raw, "example", "development") for raw in raws]
)
self.assertEqual(counts["records"], 3)
self.assertEqual(counts["questions"], 9)
self.assertEqual(counts["clean_questions"], 6)
self.assertEqual(counts["headline_questions"], 3)
class TestBenchmarkPreparation(unittest.TestCase):
def test_verified_download_subset_and_idempotency(self):
spec, manifest, payload = fake_source(
[fixture_record("one"), fixture_record("two")]
)
fetched = []
def transport(request):
fetched.append(request.url.path)
return httpx.Response(
200,
content=manifest
if request.url.path.endswith("manifest.json")
else payload,
)
with (
tempfile.TemporaryDirectory() as tmp,
patch.dict("jev_adapter.benchmarks.prepare.SUITES", {"example": spec}),
httpx.Client(transport=httpx.MockTransport(transport)) as client,
):
out = Path(tmp)
result = prepare_suite(
"example", "development", out, client=client, limit=1
)
again = prepare_suite("example", "development", out, client=client, limit=1)
self.assertEqual(result, again)
self.assertFalse(result["selection"]["is_full_partition"])
self.assertEqual(result["full_partition"]["questions"], 6)
self.assertEqual(result["selected"]["questions"], 3)
self.assertEqual(
result["data_sha256"],
sha256((out / "example/development.jsonl").read_bytes()),
)
self.assertTrue(all("train" not in path for path in fetched))
with self.assertRaises(FileExistsError):
prepare_suite("example", "development", out, client=client)
def test_tampered_partition_rejected_without_writing(self):
spec, manifest, payload = fake_source([fixture_record()])
def transport(request):
return httpx.Response(
200,
content=manifest
if request.url.path.endswith("manifest.json")
else payload + b" ",
)
with (
tempfile.TemporaryDirectory() as tmp,
patch.dict("jev_adapter.benchmarks.prepare.SUITES", {"example": spec}),
httpx.Client(transport=httpx.MockTransport(transport)) as client,
):
out = Path(tmp)
with self.assertRaisesRegex(ValueError, "SHA256 mismatch"):
prepare_suite("example", "development", out, client=client)
self.assertFalse((out / "example").exists())
def test_offline_source_has_same_integrity_and_test_gate(self):
spec, manifest, payload = fake_source([fixture_record()])
with (
tempfile.TemporaryDirectory() as tmp,
patch.dict("jev_adapter.benchmarks.prepare.SUITES", {"example": spec}),
):
root = Path(tmp) / "source"
directory = root / "evals/example"
directory.mkdir(parents=True)
(directory / "manifest.json").write_bytes(manifest)
(directory / "test.jsonl").write_bytes(payload)
out = Path(tmp) / "out"
with self.assertRaisesRegex(ValueError, "locked test"):
prepare_suite("example", "test", out, source_root=root)
result = prepare_suite(
"example", "test", out, source_root=root, allow_test=True
)
self.assertTrue(result["protocol"]["locked_test"])
(directory / "manifest.json").write_bytes(manifest + b" ")
with self.assertRaisesRegex(ValueError, "SHA256 mismatch"):
prepare_suite("example", "test", out, source_root=root, allow_test=True)
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