mirror of
https://github.com/norandom/OpenUltraSAST.git
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176 lines
6.9 KiB
Python
176 lines
6.9 KiB
Python
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"""Offline pilot selection: synthetic repositories only."""
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import json
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from pathlib import Path
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import pytest
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with pytest.MonkeyPatch.context() as patch:
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patch.syspath_prepend(str(Path(__file__).resolve().parents[1]))
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from benchmarks.search import pilot_select as pilot
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def pair(i, language="python", family="injection", **extra):
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return {
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"repo": f"https://github.com/synthetic/project-{i}",
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"parent": "a" * 40,
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"commit": "b" * 40,
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"language": language,
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"family": family,
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"split": "train",
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"path": "src/main.py",
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"expected": [{"function": "handler"}],
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**extra,
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}
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def test_balanced_unique_deterministic_selection():
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rows = [pair(f"{lang}-{i}", lang, pilot.FAMILIES[i % 4]) for lang in pilot.LANGUAGES for i in range(8)]
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candidates, rejected = pilot.candidates(rows, set())
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selected = pilot.select(candidates, seed=17)
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assert len(selected) == len({r["repo"] for r in selected}) == 20
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assert all(sum(r["language"] == lang for r in selected) >= 3 for lang in pilot.LANGUAGES)
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assert set(r["family"] for r in selected) == set(pilot.FAMILIES)
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assert selected == pilot.select(list(reversed(candidates)), seed=17)
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assert selected != pilot.select(candidates, seed=18)
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assert not rejected
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def test_filter_non_development_bad_commits_families_and_used():
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rows = [
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pair(1),
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pair(2, split="holdout"),
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pair(3, family="access_control"),
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pair(4, parent="b" * 40),
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pair(5),
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pair(6, parent="bad"),
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pair(7, repo="http://github.com/synthetic/no"),
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]
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selected, rejected = pilot.candidates(rows, {"synthetic/project-5"})
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assert len(selected) == 1
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assert sum(rejected.values()) == 6
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def test_prefer_evidenced_test_suite_and_manifest_and_unique_repos():
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rows = [pair(1), pair(2, files=["pyproject.toml", "tests/test_main.py"]), pair(2, family="path")]
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selected = pilot.select(pilot.candidates(rows, set())[0], seed=2, count=2)
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assert selected[0]["repo"].endswith("project-2")
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assert len({row["repo"] for row in selected}) == 2
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assert selected[0]["has_tests"] and selected[0]["manifest"] == "pip"
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def test_unseen_local_pool_used_and_ledger(tmp_path):
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unseen = tmp_path / "benchmarks/unseen"
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unseen.mkdir(parents=True)
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(unseen / "pool-p1.toml").write_text('[[repository]]\nrepo="https://github.com/synthetic/project-1"\n')
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(unseen / "used.json").write_text(json.dumps({"repo": "synthetic/project-2"}))
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names, report = pilot.exclusions(tmp_path)
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assert names == {"synthetic/project-1", "synthetic/project-2"}
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assert report["files"] == 2 and report["bytes"] > 0
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(unseen / "usage.jsonl").write_text('{"bad":true}\n')
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with pytest.raises(ValueError, match="broken_digest_chain"):
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pilot.exclusions(tmp_path)
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def test_never_open_reserved_or_symlink_catalogs(tmp_path):
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root = tmp_path / "benchmarks/pairs"
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root.mkdir(parents=True)
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(root / "catalog.toml").write_text('[[pair]]\nrepo="synthetic/one"\n')
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hidden = root / "population-v3"
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hidden.mkdir()
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(hidden / "catalog.toml").write_bytes(b"not toml")
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(root / "alias").symlink_to(hidden, target_is_directory=True)
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rows, counts = pilot.load_catalogs(tmp_path)
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assert len(rows) == 1 and counts["files"] == 1
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assert counts["bytes"] > 0
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def test_summary_contains_counts_and_digests_not_names():
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selected = pilot.select(pilot.candidates([pair(1)], set())[0], seed=1)
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summary = pilot.summary(selected, seed=1, manifest=b"private")
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assert summary["selected"] == 1 and summary["gap_to_target"] == 19
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assert "synthetic" not in json.dumps(summary)
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assert summary["unknown_test_suite"] == 1
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def test_bare_used_names_and_repository_alias_fields(tmp_path):
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unseen = tmp_path / "benchmarks/unseen"
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unseen.mkdir(parents=True)
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(unseen / "used.json").write_text(json.dumps({"used": ["synthetic/project-1"]}))
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assert pilot.exclusions(tmp_path)[0] == {"synthetic/project-1"}
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def test_cross_repository_and_noncanonical_urls_rejected():
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rows = [
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pair(1, fix_repo="synthetic/other"),
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pair(2, repo="https://user:[email protected]/synthetic/project-2"),
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pair(3, repo="https://github.com/synthetic/project-3?query=1"),
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pair(4, repo="https://github.com/synthetic/project-4/extra"),
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]
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assert not pilot.candidates(rows, set())[0]
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def test_metadata_from_matching_local_checkout_only(tmp_path):
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checkout = tmp_path / "project-1"
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(checkout / ".git").mkdir(parents=True)
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(checkout / ".git/config").write_text('[remote "origin"]\nurl=https://github.com/synthetic/project-1\n')
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(checkout / "pyproject.toml").write_text('[project]\nname="synthetic"\n')
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(checkout / "tests").mkdir()
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(checkout / "tests/test_main.py").write_text("def test_smoke(): assert True\n")
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rows = [pair(1), pair(2)]
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counts = pilot.enrich(rows, (tmp_path,))
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assert counts["matched_checkouts"] == 1
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selected = pilot.candidates(rows, set())[0]
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assert selected[0]["manifest"] == "pip" and selected[0]["has_tests"] is True
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assert selected[1]["manifest"] is None
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def test_cache_enrichment_never_follows_reserved_paths(tmp_path, monkeypatch):
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cache = tmp_path / "cache"
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checkout = cache / "project-1"
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(checkout / ".git").mkdir(parents=True)
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reserved = tmp_path / "population-v3"
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reserved.mkdir()
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config = reserved / "config"
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config.write_text('[remote "origin"]\nurl=https://github.com/synthetic/project-1\n')
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(checkout / ".git/config").symlink_to(config)
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original = Path.read_bytes
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def guarded(path):
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if "population-v3" in path.resolve().parts:
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pytest.fail("reserved file opened")
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return original(path)
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monkeypatch.setattr(Path, "read_bytes", guarded)
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assert pilot.enrich([pair(1)], (cache,))["matched_checkouts"] == 0
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(checkout / ".git/config").unlink()
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(checkout / ".git/config").write_text(config.read_text())
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(checkout / "tests").symlink_to(reserved, target_is_directory=True)
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(checkout / "pyproject.toml").symlink_to(config)
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rows = [pair(1)]
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pilot.enrich(rows, (cache,))
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assert not rows[0]["files"]
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def test_enrichment_skips_unseen_before_opening_cache(tmp_path, monkeypatch):
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def fail(*args):
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pytest.fail("unseen cache read")
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monkeypatch.setattr(Path, "read_bytes", fail)
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assert pilot.enrich([pair(1)], (tmp_path,), excluded={"synthetic/project-1"})["matched_checkouts"] == 0
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def test_cache_enrichment_refuses_ancestor_symlinks(tmp_path, monkeypatch):
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reserved = tmp_path / "population-v3"
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checkout = reserved / "project-1"
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(checkout / ".git").mkdir(parents=True)
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(checkout / ".git/config").write_text('[remote "origin"]\nurl=https://github.com/synthetic/project-1\n')
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alias = tmp_path / "alias"
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alias.symlink_to(reserved, target_is_directory=True)
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def fail(*args):
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pytest.fail("reserved ancestor opened")
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monkeypatch.setattr(Path, "read_bytes", fail)
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assert pilot.enrich([pair(1)], (alias,))["matched_checkouts"] == 0
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