| from __future__ import annotations |
|
|
| from dataclasses import dataclass |
| import hashlib |
| import json |
| from pathlib import Path |
| import stat |
| import subprocess |
| from typing import Any |
|
|
| import pytest |
|
|
| from scripts import ctx_ab_exposure_ledger as exposure_ledger |
| from scripts import ctx_ab_holdout as holdout |
| from scripts import ctx_ab_holdout_freeze as freezer |
| from scripts import ctx_ab_holdout_materialize as materializer |
|
|
|
|
| ROOT = Path(__file__).resolve().parents[2] |
| PROTOCOL_PATH = ROOT / "benchmarks" / "ctx_ab" / "holdout-protocol-v1.json" |
| REVISION = "1" * 40 |
| RUN_EVALUATION_SHA256 = "2" * 64 |
| BRIDGE_SHA256 = "3" * 64 |
| PYTHON_SHA256 = "4" * 64 |
| PYTHON_ENVIRONMENT_SHA256 = "5" * 64 |
| DOCKER_PACKAGE_SHA256 = "6" * 64 |
| DOCKER_CLI_SHA256 = "7" * 64 |
| DOCKER_DAEMON_ID = "ctx-test-daemon" |
| DOCKER_SERVER_VERSION = "29.5.2" |
| HIDDEN_ARTIFACT = "PRIVATE-HIDDEN-EVALUATOR-CONTENT" |
| EXPOSURE_SALT = "b" * 64 |
| ORIGIN_URL = "https://github.com/stevesolun/ctx.git" |
|
|
|
|
| @dataclass |
| class Fixture: |
| archive: Path |
| docker_cli: Path |
| docker_host: str |
| exposure_ledger: Path |
| output: Path |
| protocol: dict[str, Any] |
| protocol_path: Path |
| repositories: dict[str, Path] |
| rows: list[dict[str, Any]] |
| rows_path: Path |
| runtime: Path |
| selection: dict[str, Any] |
| selection_path: Path |
| source_map: Path |
| swebench_checkout: Path |
| swebench_python: Path |
|
|
|
|
| def _git(repo: Path, *args: str) -> str: |
| result = subprocess.run( |
| ["git", *args], |
| cwd=repo, |
| check=True, |
| capture_output=True, |
| text=True, |
| ) |
| return result.stdout |
|
|
|
|
| def _diff(repo: Path, path: Path, changed: str) -> str: |
| path.write_text(changed, encoding="utf-8") |
| patch = _git(repo, "diff", "--", path.relative_to(repo).as_posix()) |
| _git(repo, "checkout", "--", path.relative_to(repo).as_posix()) |
| return patch |
|
|
|
|
| def _make_repo(root: Path, index: int) -> tuple[Path, list[dict[str, object]]]: |
| repo = root / f"repo-{index}" |
| repo.mkdir() |
| _git(repo, "init", "-q") |
| _git(repo, "config", "user.email", "ctx@example.invalid") |
| _git(repo, "config", "user.name", "CTX Test") |
| (repo / "src").mkdir() |
| (repo / "tests").mkdir() |
| for candidate in range(2): |
| (repo / "src" / f"feature_{candidate}.py").write_text( |
| "def value():\n return 0\n", |
| encoding="utf-8", |
| ) |
| (repo / "tests" / f"test_feature_{candidate}.py").write_text( |
| "def test_existing():\n assert True\n", |
| encoding="utf-8", |
| ) |
| _git(repo, "add", ".") |
| _git(repo, "commit", "-qm", "fixture") |
| commit = _git(repo, "rev-parse", "HEAD").strip() |
|
|
| rows: list[dict[str, object]] = [] |
| for candidate in range(2): |
| product = repo / "src" / f"feature_{candidate}.py" |
| test = repo / "tests" / f"test_feature_{candidate}.py" |
| patch = _diff( |
| repo, |
| product, |
| ( |
| "def value():\n" |
| " result = 1\n" |
| " result += 0\n" |
| " result *= 1\n" |
| " result -= 0\n" |
| " return result\n" |
| ), |
| ) |
| test_patch = _diff( |
| repo, |
| test, |
| ( |
| f"from feature_{candidate} import value\n\n\n" |
| "def test_existing():\n" |
| " assert True\n\n\n" |
| "def test_new_behavior():\n" |
| " assert value() == 1\n" |
| ), |
| ) |
| test_id = f"tests/test_feature_{candidate}.py" |
| rows.append( |
| { |
| "row_idx": index * 2 + candidate, |
| "repo": f"owner/repo-{index}", |
| "instance_id": f"private-holdout-{index}-{candidate}", |
| "base_commit": commit, |
| "patch": patch, |
| "test_patch": test_patch, |
| "problem_statement": ( |
| "PRIVATE-HOLDOUT-TASK implement the deterministic local value behavior " |
| "while preserving existing callers and proving the focused regression " |
| "through the repository test module without external services or keys." |
| ), |
| "hints_text": "", |
| "created_at": "2026-01-01", |
| "version": "1", |
| "FAIL_TO_PASS": json.dumps([f"{test_id}::test_new_behavior"]), |
| "PASS_TO_PASS": json.dumps([f"{test_id}::test_existing"]), |
| "environment_setup_commit": commit, |
| "difficulty": "easy", |
| } |
| ) |
| return repo, rows |
|
|
|
|
| def _canonical(value: object) -> bytes: |
| return json.dumps(value, sort_keys=True, separators=(",", ":"), ensure_ascii=False).encode() |
|
|
|
|
| def _canonical_acquisition(value: object) -> bytes: |
| return _canonical(value) + b"\n" |
|
|
|
|
| def _executable(path: Path) -> Path: |
| path.write_text("#!/bin/sh\nexit 0\n", encoding="utf-8") |
| path.chmod(0o700) |
| return path |
|
|
|
|
| def _fixture(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> Fixture: |
| repos = tmp_path / "repos" |
| repos.mkdir() |
| bundles = tmp_path / "source-bundles" |
| bundles.mkdir(mode=0o700) |
| rows: list[dict[str, object]] = [] |
| repositories: dict[str, Path] = {} |
| sources: dict[str, Any] = {"repositories": {}, "schema_version": 1} |
| for index in range(10): |
| repo, repo_rows = _make_repo(repos, index) |
| rows.extend(repo_rows) |
| canonical_url = holdout.canonical_repo_url(f"owner/repo-{index}") |
| bundle = bundles / f"repo-{index}.bundle" |
| _git(repo, "branch", "base", "HEAD") |
| _git(repo, "bundle", "create", str(bundle), "refs/heads/base") |
| bundle.chmod(0o600) |
| commit = _git(repo, "rev-parse", "HEAD").strip() |
| tree = _git(repo, "rev-parse", "HEAD^{tree}").strip() |
| repositories[canonical_url] = repo |
| sources["repositories"][canonical_url] = { |
| "base_commit": commit, |
| "bundle_path": bundle.relative_to(tmp_path).as_posix(), |
| "bundle_sha256": hashlib.sha256(bundle.read_bytes()).hexdigest(), |
| "tree_sha1": tree, |
| } |
|
|
| rows_bytes = b"".join(_canonical(row) + b"\n" for row in rows) |
| rows_path = tmp_path / "rows.jsonl" |
| rows_path.write_bytes(rows_bytes) |
| runtime_path = tmp_path / "runtime.json" |
| runtime_path.write_bytes(_canonical({"entities": []})) |
| archive_path = tmp_path / "catalog.tar.gz" |
| archive_path.write_bytes(b"synthetic-catalog") |
| swebench_checkout = tmp_path / "SWE-bench" |
| swebench_checkout.mkdir() |
| swebench_python = _executable(tmp_path / "swebench-python") |
| docker_cli = _executable(tmp_path / "docker") |
| exposure_document = { |
| "instance_id_hmac_sha256": [ |
| exposure_ledger.instance_id_hmac_sha256( |
| EXPOSURE_SALT, |
| "historical-control-task", |
| ) |
| ], |
| "salt": EXPOSURE_SALT, |
| "schema_version": 1, |
| } |
| exposure_path = tmp_path / "exposure-ledger.json" |
| exposure_bytes = exposure_ledger.canonical_ledger_bytes(exposure_document) |
| exposure_path.write_bytes(exposure_bytes) |
| exposure_path.chmod(0o600) |
|
|
| v1 = json.loads(PROTOCOL_PATH.read_text(encoding="utf-8")) |
| v1["universe"]["expected_rows"] = len(rows) |
| v1["universe"]["selection_jsonl_sha256"] = hashlib.sha256(rows_bytes).hexdigest() |
| benchmark_path = Path(str(materializer.benchmark.__file__)) |
| product_inputs = { |
| "benchmark_script_sha256": hashlib.sha256(benchmark_path.read_bytes()).hexdigest(), |
| "catalog_archive_sha256": hashlib.sha256(archive_path.read_bytes()).hexdigest(), |
| "codex_binary_sha256": "a" * 64, |
| "origin_main_revision": str(v1["product_inputs"]["revision"]), |
| "origin_url": ORIGIN_URL, |
| "provider_config_sha256": materializer.benchmark.codex_provider_config_sha256("openai"), |
| "revision": str(v1["product_inputs"]["revision"]), |
| "runtime_availability_sha256": hashlib.sha256(runtime_path.read_bytes()).hexdigest(), |
| } |
| verifier_pins = { |
| "bridge_sha256": BRIDGE_SHA256, |
| "docker_cli_sha256": DOCKER_CLI_SHA256, |
| "docker_daemon_id": DOCKER_DAEMON_ID, |
| "docker_package_sha256": DOCKER_PACKAGE_SHA256, |
| "docker_server_version": DOCKER_SERVER_VERSION, |
| "namespace": "swebench", |
| "python_environment_sha256": PYTHON_ENVIRONMENT_SHA256, |
| "python_sha256": PYTHON_SHA256, |
| "revision": REVISION, |
| "run_evaluation_sha256": RUN_EVALUATION_SHA256, |
| "schema_version": 1, |
| } |
| protocol = freezer.build_acquisition_protocol( |
| v1=v1, |
| frozen_at=str(v1["frozen_at"]), |
| acquisition_frozen_at=str(v1["acquisition_frozen_at"]), |
| product_inputs=product_inputs, |
| verifier_pins=verifier_pins, |
| exposure_ledger_sha256=hashlib.sha256(exposure_bytes).hexdigest(), |
| ) |
| monkeypatch.setattr( |
| freezer, |
| "_supported_v1_protocol", |
| lambda: json.loads(json.dumps(v1)), |
| ) |
| selection = holdout.select_rows( |
| [holdout.evaluate_row(row, protocol) for row in rows], |
| protocol, |
| ) |
| protocol_path = tmp_path / "protocol.json" |
| protocol_path.write_bytes(_canonical_acquisition(protocol)) |
| selection_path = tmp_path / "selection.json" |
| selection_path.write_bytes(_canonical(selection)) |
| source_map_path = tmp_path / "sources.json" |
| source_map_path.write_bytes(_canonical(sources)) |
| source_map_path.chmod(0o600) |
| return Fixture( |
| archive=archive_path, |
| docker_cli=docker_cli, |
| docker_host="unix:///tmp/ctx-materializer-test.sock", |
| exposure_ledger=exposure_path, |
| output=tmp_path / "private-output", |
| protocol=protocol, |
| protocol_path=protocol_path, |
| repositories=repositories, |
| rows=rows, |
| rows_path=rows_path, |
| runtime=runtime_path, |
| selection=selection, |
| selection_path=selection_path, |
| source_map=source_map_path, |
| swebench_checkout=swebench_checkout, |
| swebench_python=swebench_python, |
| ) |
|
|
|
|
| def _run(fixture: Fixture) -> dict[str, str]: |
| return materializer.materialize( |
| protocol_path=fixture.protocol_path, |
| expected_acquisition_protocol_sha256=hashlib.sha256( |
| fixture.protocol_path.read_bytes() |
| ).hexdigest(), |
| exposure_ledger_path=fixture.exposure_ledger, |
| rows_path=fixture.rows_path, |
| selection_path=fixture.selection_path, |
| source_map_path=fixture.source_map, |
| runtime_availability_path=fixture.runtime, |
| catalog_archive_path=fixture.archive, |
| output=fixture.output, |
| failure_evidence_output=fixture.output.parent / "materialization-failure-evidence", |
| swebench_checkout=fixture.swebench_checkout, |
| swebench_python=fixture.swebench_python, |
| docker_cli=fixture.docker_cli, |
| docker_host=fixture.docker_host, |
| ) |
|
|
|
|
| class VerifierDouble: |
| def __init__( |
| self, |
| fixture: Fixture, |
| *, |
| fail_phase: str | None = None, |
| invalid_phase: str | None = None, |
| runtime_drift_phase: str | None = None, |
| ) -> None: |
| self.fixture = fixture |
| self.fail_phase = fail_phase |
| self.invalid_phase = invalid_phase |
| self.runtime_drift_phase = runtime_drift_phase |
| self.calls: list[dict[str, Any]] = [] |
| self.rows = {str(row["instance_id"]): row for row in fixture.rows} |
|
|
| def __call__(self, **kwargs: Any) -> dict[str, Any]: |
| self.calls.append(dict(kwargs)) |
| phase = str(kwargs["phase"]) |
| if phase == self.fail_phase: |
| raise materializer.swebench.SWEbenchVerificationError(f"synthetic {phase} failure") |
| instance_id = str(kwargs["instance_id"]) |
| row = self.rows[instance_id] |
| fail_to_pass = json.loads(str(row["FAIL_TO_PASS"])) |
| pass_to_pass = json.loads(str(row["PASS_TO_PASS"])) |
| image_id = "sha256:" + hashlib.sha256(instance_id.encode()).hexdigest() |
| if phase == "green": |
| assert kwargs["expected_image_id"] == image_id |
| run_id = f"ctx-sb-{phase}-{len(self.calls):020d}" |
| model_name = f"ctx-swebench-{phase}" |
| work_dir = Path(kwargs["work_dir"]) |
| log_dir = work_dir / "logs" / "run_evaluation" / run_id / model_name / instance_id |
| log_dir.mkdir(mode=0o700, parents=True) |
| root_names = { |
| "parent-process.json", |
| "verification-evidence.json", |
| "worker-request.json", |
| "worker-result.json", |
| } |
| if phase == "red": |
| root_names.add("mode-probe.log") |
| artifact_names = {*materializer.swebench.REQUIRED_ARTIFACTS, *root_names} |
| artifact_evidence: dict[str, dict[str, object]] = {} |
| hidden_selector = fail_to_pass[0] |
| for name in sorted(artifact_names): |
| target = work_dir / name if name in root_names else log_dir / name |
| target.parent.mkdir(mode=0o700, parents=True, exist_ok=True) |
| content = ( |
| f"{HIDDEN_ARTIFACT}|{instance_id}|{hidden_selector}\n" |
| if name == "test_output.txt" |
| else f"{phase}|{name}\n" |
| ).encode() |
| target.write_bytes(content) |
| target.chmod(0o600) |
| artifact_evidence[name] = { |
| "bytes": len(content), |
| "name": name, |
| "present": True, |
| "sha256": hashlib.sha256(content).hexdigest(), |
| } |
| validation = { |
| "container_policy_count": 2 if phase == "red" else 1, |
| "exact_selector_identity": True, |
| "exact_selector_keys_present": True, |
| "fail_to_pass_count": len(fail_to_pass), |
| "image_id": image_id, |
| "parsed_status_key_count": len(fail_to_pass) + len(pass_to_pass), |
| "pass_to_pass_count": len(pass_to_pass), |
| "phase": phase, |
| "resolution": "RESOLVED_NO" if phase == "red" else "RESOLVED_FULL", |
| "resolved": phase != "red", |
| "status_counts": ( |
| {"FAILED": len(fail_to_pass), "PASSED": len(pass_to_pass)} |
| if phase == "red" |
| else {"PASSED": len(fail_to_pass) + len(pass_to_pass)} |
| ), |
| } |
| if phase == self.invalid_phase: |
| validation["exact_selector_identity"] = False |
| pins = self.fixture.protocol[materializer.VERIFIER_PROTOCOL_KEY] |
| harness_source_sha256 = "9" * 64 if phase == self.runtime_drift_phase else "8" * 64 |
| return { |
| "artifacts": artifact_evidence, |
| "authentication": { |
| "git_revision": pins["revision"], |
| "run_evaluation_sha256": pins["run_evaluation_sha256"], |
| "source_file_count": 42, |
| "source_sha256": harness_source_sha256, |
| }, |
| "cleanup": {"ok": True}, |
| "docker_identity": { |
| "daemon_id_sha256": hashlib.sha256( |
| str(pins["docker_daemon_id"]).encode() |
| ).hexdigest(), |
| "server_version": pins["docker_server_version"], |
| }, |
| "docker_package": { |
| "file_count": 17, |
| "sha256": pins["docker_package_sha256"], |
| }, |
| "input_snapshots": { |
| "bridge_sha256": pins["bridge_sha256"], |
| "dataset_sha256": self.fixture.protocol["universe"]["selection_jsonl_sha256"], |
| "docker_package": { |
| "file_count": 17, |
| "sha256": pins["docker_package_sha256"], |
| }, |
| "harness_source": { |
| "file_count": 42, |
| "sha256": harness_source_sha256, |
| }, |
| }, |
| "model_name": model_name, |
| "phase": phase, |
| "process": { |
| "residual_descendant_count": 0, |
| "returncode": 0, |
| "timed_out": False, |
| }, |
| "python_environment": { |
| "distribution_count": 23, |
| "sha256": pins["python_environment_sha256"], |
| }, |
| "run_id": run_id, |
| "schema_version": 1, |
| "validation": validation, |
| } |
|
|
|
|
| def _install_verifier( |
| fixture: Fixture, |
| monkeypatch: pytest.MonkeyPatch, |
| *, |
| fail_phase: str | None = None, |
| invalid_phase: str | None = None, |
| runtime_drift_phase: str | None = None, |
| ) -> VerifierDouble: |
| double = VerifierDouble( |
| fixture, |
| fail_phase=fail_phase, |
| invalid_phase=invalid_phase, |
| runtime_drift_phase=runtime_drift_phase, |
| ) |
| monkeypatch.setattr(materializer.swebench, "verify_swebench", double) |
| return double |
|
|
|
|
| def test_materializes_ten_official_controls_and_evaluator_bound_attestations( |
| tmp_path: Path, |
| monkeypatch: pytest.MonkeyPatch, |
| ) -> None: |
| fixture = _fixture(tmp_path, monkeypatch) |
| double = _install_verifier(fixture, monkeypatch) |
|
|
| hashes = _run(fixture) |
|
|
| output = fixture.output |
| assert set(hashes) == { |
| "scenario_pack", |
| "collision", |
| "reconstructed", |
| "controls", |
| } |
| assert len(double.calls) == 20 |
| assert not (output.parent / "materialization-failure-evidence").exists() |
| retained = output / materializer.VERIFICATION_DIR |
| assert stat.S_IMODE(output.stat().st_mode) == 0o700 |
| assert all( |
| stat.S_IMODE((output / name).stat().st_mode) == 0o600 |
| for name in materializer.OUTPUT_FILES.values() |
| ) |
| assert stat.S_IMODE(retained.stat().st_mode) == 0o700 |
| assert all( |
| stat.S_IMODE(path.stat().st_mode) == (0o700 if path.is_dir() else 0o600) |
| for path in retained.rglob("*") |
| ) |
| assert len(list(retained.glob("scenario-*"))) == 10 |
|
|
| scenario_bytes = (output / "scenario-pack.json").read_bytes() |
| controls_bytes = (output / "control-results.json").read_bytes() |
| scenario_pack = json.loads(scenario_bytes) |
| scenarios = scenario_pack["scenarios"] |
| controls = json.loads(controls_bytes) |
| assert scenario_pack["version"] == 1 |
| assert len(scenarios) == 10 |
| assert controls["all_scenarios_passed"] is True |
| assert "all_seven_passed" not in controls |
| assert set(controls["scenario_results"]) == {row["id"] for row in scenarios} |
| assert controls["guard"] == "holdout-control-results-v1" |
| assert controls["scenario_count"] == 10 |
| assert not (output / "execution-schedule.json").exists() |
| assert all(row["ctx_context"] == [] for row in scenarios) |
| assert all(row["reconstructed_test_sha256"] for row in scenarios) |
| assert all( |
| result["official_swebench"]["red"]["status_counts"]["FAILED"] == 1 |
| and result["official_swebench"]["green"]["status_counts"] == {"PASSED": 2} |
| and result["official_swebench"]["red"]["image_id"] |
| == result["official_swebench"]["green"]["image_id"] |
| and result["official_swebench"]["image_id"] |
| == result["official_swebench"]["green"]["image_id"] |
| for result in controls["scenario_results"].values() |
| ) |
| assert all( |
| row["official_verifier_binding"]["base_commit"] == row["commit"] |
| and row["official_verifier_binding"]["repository_url"] == row["repo_url"] |
| and row["official_verifier_binding"]["image_content_digest"] |
| == controls["scenario_results"][row["id"]]["official_swebench"]["image_id"] |
| and row["official_verifier_binding"]["dataset_sha256"] |
| == fixture.protocol["universe"]["selection_jsonl_sha256"] |
| for row in scenarios |
| ) |
|
|
| protocol = fixture.protocol |
| collision_path = output / "collision-attestation.json" |
| reconstructed_path = output / "reconstructed-test-attestation.json" |
| environment_path = tmp_path / "execution-environment.json" |
| schedule_path = tmp_path / "execution-schedule.json" |
| frozen_protocol_path = tmp_path / "execution-protocol.json" |
| environment_path.write_bytes( |
| _canonical( |
| { |
| "codex": { |
| "runtime_contract": { |
| "arms": ["baseline", "ctx-light"], |
| "model_auto_compact_token_limit": 200_000, |
| "model_reasoning_effort": "high", |
| }, |
| "version": "test", |
| }, |
| "evaluator": { |
| "backend": materializer.benchmark.OFFICIAL_HOLDOUT_BACKEND, |
| "pins_sha256": hashlib.sha256( |
| _canonical(protocol[materializer.VERIFIER_PROTOCOL_KEY]) |
| ).hexdigest(), |
| }, |
| "limits": { |
| "agent_timeout_seconds": 900, |
| "arms": ["baseline", "ctx-light"], |
| "catalog_cache_hit": False, |
| "measured_concurrency": 1, |
| "pair_count": 30, |
| "retries": 0, |
| "sandbox_contract": materializer.benchmark.OFFICIAL_SANDBOX_CONTRACT, |
| "task_count": 10, |
| "trials_per_scenario": 3, |
| }, |
| "model": "test-model", |
| "product_revision": protocol["product_inputs"]["revision"], |
| "protocol_id": materializer.PROTOCOL_ID, |
| "provider": "openai", |
| "python": { |
| "dependencies_sha256": PYTHON_ENVIRONMENT_SHA256, |
| "executable_sha256": PYTHON_SHA256, |
| "version": "3.12.0", |
| }, |
| "schema_version": 1, |
| } |
| ) |
| ) |
| fixture.selection_path.chmod(0o600) |
| environment_path.chmod(0o600) |
| monkeypatch.setattr( |
| materializer.benchmark, |
| "PRODUCTION_CATALOG_ARCHIVE", |
| fixture.archive, |
| ) |
| monkeypatch.setattr( |
| materializer.benchmark, |
| "PRODUCTION_RUNTIME_AVAILABILITY", |
| fixture.runtime, |
| ) |
| freezer.freeze_protocol( |
| protocol_path=fixture.protocol_path, |
| exposure_ledger_path=fixture.exposure_ledger, |
| expected_acquisition_protocol_sha256=hashlib.sha256( |
| fixture.protocol_path.read_bytes() |
| ).hexdigest(), |
| selection_path=fixture.selection_path, |
| scenario_pack_path=output / "scenario-pack.json", |
| source_map_path=fixture.source_map, |
| collision_path=collision_path, |
| reconstructed_path=reconstructed_path, |
| controls_path=output / "control-results.json", |
| environment_path=environment_path, |
| schedule_path=schedule_path, |
| output_path=frozen_protocol_path, |
| frozen_at="2026-07-30T12:34:56+03:00", |
| ) |
| protocol_bytes = frozen_protocol_path.read_bytes() |
| loaded = materializer.benchmark.load_execution_frozen_holdout( |
| protocol_path=frozen_protocol_path, |
| expected_protocol_sha256=hashlib.sha256(protocol_bytes).hexdigest(), |
| selection_path=fixture.selection_path, |
| scenario_pack_path=output / "scenario-pack.json", |
| collision_path=collision_path, |
| reconstructed_path=reconstructed_path, |
| control_results_path=output / "control-results.json", |
| environment_path=environment_path, |
| schedule_path=schedule_path, |
| source_map_path=fixture.source_map, |
| ) |
| assert len(loaded.scenarios) == 10 |
| assert len(loaded.schedule.assignments) == 30 |
| assert loaded.image_ids == { |
| scenario_id: result["official_swebench"]["image_id"] |
| for scenario_id, result in controls["scenario_results"].items() |
| } |
|
|
|
|
| def test_red_green_invocations_are_symmetric_and_host_pytest_is_never_run( |
| tmp_path: Path, |
| monkeypatch: pytest.MonkeyPatch, |
| ) -> None: |
| fixture = _fixture(tmp_path, monkeypatch) |
| double = _install_verifier(fixture, monkeypatch) |
| commands: list[list[str]] = [] |
| original_run = materializer._run |
|
|
| def recording_run(argv: list[str], **kwargs: Any) -> materializer.ProcessResult: |
| commands.append(list(argv)) |
| return original_run(argv, **kwargs) |
|
|
| monkeypatch.setattr(materializer, "_run", recording_run) |
| _run(fixture) |
|
|
| assert len(double.calls) == 20 |
| pins = fixture.protocol[materializer.VERIFIER_PROTOCOL_KEY] |
| excluded = { |
| "allow_image_pull", |
| "expected_image_id", |
| "phase", |
| "timeout", |
| "work_dir", |
| } |
| for red, green in zip(double.calls[::2], double.calls[1::2], strict=True): |
| assert red["phase"] == "red" |
| assert green["phase"] == "green" |
| assert red["instance_id"] == green["instance_id"] |
| assert red["allow_image_pull"] is True |
| assert "expected_image_id" not in red |
| assert green["allow_image_pull"] is False |
| assert green["expected_image_id"] == ( |
| "sha256:" + hashlib.sha256(str(red["instance_id"]).encode()).hexdigest() |
| ) |
| assert red["expected_bridge_sha256"] == pins["bridge_sha256"] |
| assert ( |
| red["expected_dataset_sha256"] |
| == hashlib.sha256(fixture.rows_path.read_bytes()).hexdigest() |
| ) |
| assert red["expected_revision"] == pins["revision"] |
| assert red["expected_run_evaluation_sha256"] == pins["run_evaluation_sha256"] |
| assert red["expected_python_sha256"] == pins["python_sha256"] |
| assert red["expected_python_environment_sha256"] == pins["python_environment_sha256"] |
| assert red["expected_docker_package_sha256"] == pins["docker_package_sha256"] |
| assert red["expected_docker_cli_sha256"] == pins["docker_cli_sha256"] |
| assert red["expected_docker_daemon_id"] == pins["docker_daemon_id"] |
| assert red["expected_docker_server_version"] == pins["docker_server_version"] |
| assert {key: value for key, value in red.items() if key not in excluded} == { |
| key: value for key, value in green.items() if key not in excluded |
| } |
| assert all( |
| Path(command[0]).name != "pytest" |
| and not any(command[index : index + 2] == ["-m", "pytest"] for index in range(len(command))) |
| for command in commands |
| ) |
|
|
|
|
| def test_authenticated_v2_semantic_evidence_is_deterministic_across_identical_runs( |
| tmp_path: Path, |
| monkeypatch: pytest.MonkeyPatch, |
| ) -> None: |
| fixture = _fixture(tmp_path, monkeypatch) |
| _install_verifier(fixture, monkeypatch) |
|
|
| first_hashes = _run(fixture) |
| first_bytes = { |
| name: (fixture.output / filename).read_bytes() |
| for name, filename in materializer.OUTPUT_FILES.items() |
| } |
| fixture.output = tmp_path / "private-output-second" |
| second_hashes = _run(fixture) |
| second_bytes = { |
| name: (fixture.output / filename).read_bytes() |
| for name, filename in materializer.OUTPUT_FILES.items() |
| } |
|
|
| for name in ("scenario_pack", "collision", "reconstructed"): |
| assert first_hashes[name] == second_hashes[name] |
| assert first_bytes[name] == second_bytes[name] |
| first_controls = json.loads(first_bytes["controls"]) |
| second_controls = json.loads(second_bytes["controls"]) |
| for document in (first_controls, second_controls): |
| for result in document["scenario_results"].values(): |
| result.pop("elapsed_seconds") |
| assert first_controls == second_controls |
|
|
|
|
| @pytest.mark.parametrize("phase", ["red", "green"]) |
| def test_failed_official_control_is_no_go_without_fallback( |
| tmp_path: Path, |
| monkeypatch: pytest.MonkeyPatch, |
| phase: str, |
| ) -> None: |
| fixture = _fixture(tmp_path, monkeypatch) |
| double = _install_verifier(fixture, monkeypatch, fail_phase=phase) |
|
|
| with pytest.raises(materializer.MaterializationError, match=f"official {phase} control"): |
| _run(fixture) |
|
|
| assert not fixture.output.exists() |
| assert len(double.calls) == (1 if phase == "red" else 2) |
| assert not list(fixture.output.parent.glob(".official-verification-*")) |
| failure_root = fixture.output.parent / "materialization-failure-evidence" |
| failure = json.loads((failure_root / "failure.json").read_text(encoding="utf-8")) |
| assert failure["guard"] == "ctx-ab-private-failure-v1" |
| assert failure["operation"] == "holdout-materialization" |
| assert [item["type"] for item in failure["exception_chain"]] == [ |
| "MaterializationError", |
| "SWEbenchVerificationError", |
| ] |
| assert (failure_root / "raw-control-work" / "scenario-0").is_dir() |
| if phase == "green": |
| assert (failure_root / "scenario-000" / "red" / "test_output.txt").is_file() |
| manifest = json.loads((failure_root / "artifact-manifest.json").read_text(encoding="utf-8")) |
| assert manifest["guard"] == "ctx-ab-private-failure-v1" |
| assert manifest["entry_count"] == len(manifest["entries"]) |
| assert ( |
| manifest["manifest_sha256"] == hashlib.sha256(_canonical(manifest["entries"])).hexdigest() |
| ) |
| assert stat.S_IMODE(failure_root.stat().st_mode) == 0o700 |
| assert stat.S_IMODE((failure_root / "failure.json").stat().st_mode) == 0o600 |
| assert all( |
| path.is_symlink() or path.lstat().st_mode & 0o077 == 0 for path in failure_root.rglob("*") |
| ) |
|
|
|
|
| def test_cli_preserves_early_failure_without_printing_private_details( |
| tmp_path: Path, |
| monkeypatch: pytest.MonkeyPatch, |
| capsys: pytest.CaptureFixture[str], |
| ) -> None: |
| def fail(**_kwargs: Any) -> dict[str, str]: |
| raise RuntimeError("private-task-id and private detail") |
|
|
| monkeypatch.setattr(materializer, "materialize", fail) |
| failure_root = tmp_path / "materialization-failure" |
| argv = [ |
| "--protocol", |
| str(tmp_path / "protocol"), |
| "--expected-acquisition-protocol-sha256", |
| "0" * 64, |
| "--exposure-ledger", |
| str(tmp_path / "exposure"), |
| "--rows", |
| str(tmp_path / "rows"), |
| "--selection", |
| str(tmp_path / "selection"), |
| "--source-map", |
| str(tmp_path / "source-map"), |
| "--runtime-availability", |
| str(tmp_path / "runtime"), |
| "--catalog-archive", |
| str(tmp_path / "catalog"), |
| "--output", |
| str(tmp_path / "output"), |
| "--failure-evidence-output", |
| str(failure_root), |
| "--swebench-checkout", |
| str(tmp_path / "swebench"), |
| "--swebench-python", |
| str(tmp_path / "python"), |
| "--docker-cli", |
| str(tmp_path / "docker"), |
| "--docker-host", |
| "unix:///tmp/test-docker.sock", |
| ] |
|
|
| with pytest.raises(SystemExit) as raised: |
| materializer.main(argv) |
|
|
| captured = capsys.readouterr() |
| assert raised.value.code == 2 |
| assert captured.out == "" |
| assert captured.err == ( |
| "materialization failed; private details suppressed (RuntimeError); evidence=preserved\n" |
| ) |
| assert "private-task" not in captured.err |
| failure = json.loads((failure_root / "failure.json").read_text(encoding="utf-8")) |
| assert failure["operation"] == "holdout-materialization" |
| assert failure["exception_chain"] == [ |
| { |
| "message": "private-task-id and private detail", |
| "type": "RuntimeError", |
| } |
| ] |
|
|
|
|
| def test_final_output_publication_failure_preserves_all_control_evidence( |
| tmp_path: Path, |
| monkeypatch: pytest.MonkeyPatch, |
| ) -> None: |
| fixture = _fixture(tmp_path, monkeypatch) |
| double = _install_verifier(fixture, monkeypatch) |
| real_rename = Path.rename |
|
|
| def fail_final_output_publication(source: Path, target: Path) -> Path: |
| if source.name.startswith(".materialize-") and target == fixture.output: |
| raise OSError("synthetic final output publication failure") |
| return real_rename(source, target) |
|
|
| monkeypatch.setattr(Path, "rename", fail_final_output_publication) |
|
|
| with pytest.raises(OSError, match="synthetic final output publication failure"): |
| _run(fixture) |
|
|
| assert len(double.calls) == 20 |
| assert not fixture.output.exists() |
| failure_root = fixture.output.parent / "materialization-failure-evidence" |
| assert (failure_root / "failure.json").is_file() |
| retained = [ |
| path for path in failure_root.glob("scenario-*") if path.is_dir() and not path.is_symlink() |
| ] |
| assert len(retained) == 10 |
| assert not list(fixture.output.parent.glob(".materialize-*")) |
| assert not list(fixture.output.parent.glob(".official-verification-*")) |
|
|
|
|
| def test_inexact_selector_evidence_fails_closed( |
| tmp_path: Path, |
| monkeypatch: pytest.MonkeyPatch, |
| ) -> None: |
| fixture = _fixture(tmp_path, monkeypatch) |
| double = _install_verifier(fixture, monkeypatch, invalid_phase="red") |
|
|
| with pytest.raises(materializer.MaterializationError, match="official red control"): |
| _run(fixture) |
|
|
| assert len(double.calls) == 1 |
| assert not fixture.output.exists() |
|
|
|
|
| def test_cross_phase_runtime_identity_drift_fails_closed( |
| tmp_path: Path, |
| monkeypatch: pytest.MonkeyPatch, |
| ) -> None: |
| fixture = _fixture(tmp_path, monkeypatch) |
| double = _install_verifier( |
| fixture, |
| monkeypatch, |
| runtime_drift_phase="green", |
| ) |
|
|
| with pytest.raises(materializer.MaterializationError, match="official green control"): |
| _run(fixture) |
|
|
| assert len(double.calls) == 2 |
| assert not fixture.output.exists() |
|
|
|
|
| def test_frozen_dataset_tamper_is_rejected_before_verifier_execution( |
| tmp_path: Path, |
| monkeypatch: pytest.MonkeyPatch, |
| ) -> None: |
| fixture = _fixture(tmp_path, monkeypatch) |
| double = _install_verifier(fixture, monkeypatch) |
| fixture.rows_path.write_bytes(fixture.rows_path.read_bytes() + b"\n") |
|
|
| with pytest.raises(materializer.MaterializationError, match="acquisition freeze"): |
| _run(fixture) |
|
|
| assert not double.calls |
| assert not fixture.output.exists() |
|
|
|
|
| def test_historically_exposed_top_candidate_is_replaced_and_materialized( |
| tmp_path: Path, |
| monkeypatch: pytest.MonkeyPatch, |
| ) -> None: |
| fixture = _fixture(tmp_path, monkeypatch) |
| exposed_id = str(fixture.selection["analysis_instance_ids"][0]) |
| exposure_document = { |
| "instance_id_hmac_sha256": [ |
| exposure_ledger.instance_id_hmac_sha256(EXPOSURE_SALT, exposed_id) |
| ], |
| "salt": EXPOSURE_SALT, |
| "schema_version": 1, |
| } |
| exposure_bytes = exposure_ledger.canonical_ledger_bytes(exposure_document) |
| fixture.exposure_ledger.write_bytes(exposure_bytes) |
| fixture.exposure_ledger.chmod(0o600) |
| fixture.protocol["exposure_ledger_sha256"] = hashlib.sha256(exposure_bytes).hexdigest() |
| fixture.protocol_path.write_bytes(_canonical_acquisition(fixture.protocol)) |
| filtered = holdout.reject_historical_exposures( |
| [holdout.evaluate_row(row, fixture.protocol) for row in fixture.rows], |
| exposure_document, |
| ) |
| fixture.selection = holdout.select_rows(filtered, fixture.protocol) |
| fixture.selection_path.write_bytes(_canonical(fixture.selection)) |
| double = _install_verifier(fixture, monkeypatch) |
|
|
| _run(fixture) |
|
|
| assert exposed_id not in fixture.selection["analysis_instance_ids"] |
| assert len(fixture.selection["analysis_instance_ids"]) == 10 |
| assert len(set(fixture.selection["analysis_repository_map"].values())) == 10 |
| assert len(double.calls) == 20 |
|
|
|
|
| @pytest.mark.parametrize("kind", ["missing", "tampered", "symlink", "hardlink"]) |
| def test_exposure_ledger_fails_closed_before_selection_or_verifier( |
| tmp_path: Path, |
| monkeypatch: pytest.MonkeyPatch, |
| kind: str, |
| ) -> None: |
| fixture = _fixture(tmp_path, monkeypatch) |
| double = _install_verifier(fixture, monkeypatch) |
| alias = fixture.exposure_ledger.with_suffix(".alias") |
| if kind == "missing": |
| fixture.exposure_ledger.unlink() |
| elif kind == "tampered": |
| fixture.exposure_ledger.write_bytes(fixture.exposure_ledger.read_bytes() + b"tampered") |
| elif kind == "symlink": |
| fixture.exposure_ledger.rename(alias) |
| fixture.exposure_ledger.symlink_to(alias) |
| else: |
| alias.hardlink_to(fixture.exposure_ledger) |
|
|
| with pytest.raises( |
| materializer.MaterializationError, |
| match="authenticated exposure ledger", |
| ): |
| _run(fixture) |
|
|
| assert not double.calls |
| assert not fixture.output.exists() |
|
|
|
|
| @pytest.mark.parametrize( |
| "kind", |
| [ |
| "missing", |
| "tampered-bundle", |
| "reordered", |
| "path-traversal", |
| "extra-key", |
| "hash-mismatch", |
| ], |
| ) |
| def test_source_map_and_bundles_fail_closed_before_verifier_execution( |
| tmp_path: Path, |
| monkeypatch: pytest.MonkeyPatch, |
| kind: str, |
| ) -> None: |
| fixture = _fixture(tmp_path, monkeypatch) |
| double = _install_verifier(fixture, monkeypatch) |
| document = json.loads(fixture.source_map.read_bytes()) |
| first = next(iter(document["repositories"].values())) |
| bundle = fixture.source_map.parent / first["bundle_path"] |
| if kind == "missing": |
| fixture.source_map.unlink() |
| elif kind == "tampered-bundle": |
| bundle.write_bytes(bundle.read_bytes() + b"tampered") |
| elif kind == "reordered": |
| fixture.source_map.write_bytes( |
| json.dumps( |
| { |
| "schema_version": document["schema_version"], |
| "repositories": document["repositories"], |
| }, |
| separators=(",", ":"), |
| ).encode() |
| ) |
| elif kind == "path-traversal": |
| first["bundle_path"] = "../escaped.bundle" |
| fixture.source_map.write_bytes(_canonical(document)) |
| elif kind == "extra-key": |
| first["extra"] = True |
| fixture.source_map.write_bytes(_canonical(document)) |
| else: |
| first["bundle_sha256"] = "0" * 64 |
| fixture.source_map.write_bytes(_canonical(document)) |
| if fixture.source_map.exists(): |
| fixture.source_map.chmod(0o600) |
|
|
| with pytest.raises(materializer.MaterializationError, match="private source map"): |
| _run(fixture) |
|
|
| assert not double.calls |
| assert not fixture.output.exists() |
|
|
|
|
| @pytest.mark.parametrize("kind", ["symlink", "hardlink"]) |
| def test_source_bundle_aliases_fail_closed_before_verifier_execution( |
| tmp_path: Path, |
| monkeypatch: pytest.MonkeyPatch, |
| kind: str, |
| ) -> None: |
| fixture = _fixture(tmp_path, monkeypatch) |
| double = _install_verifier(fixture, monkeypatch) |
| document = json.loads(fixture.source_map.read_bytes()) |
| first = next(iter(document["repositories"].values())) |
| bundle = fixture.source_map.parent / first["bundle_path"] |
| alias = bundle.with_suffix(".alias") |
| if kind == "symlink": |
| bundle.rename(alias) |
| bundle.symlink_to(alias) |
| else: |
| alias.hardlink_to(bundle) |
|
|
| with pytest.raises(materializer.MaterializationError, match="private source map"): |
| _run(fixture) |
|
|
| assert not double.calls |
| assert not fixture.output.exists() |
|
|
|
|
| def test_source_bundle_with_future_history_is_rejected_before_private_work( |
| tmp_path: Path, |
| monkeypatch: pytest.MonkeyPatch, |
| ) -> None: |
| fixture = _fixture(tmp_path, monkeypatch) |
| double = _install_verifier(fixture, monkeypatch) |
| document = json.loads(fixture.source_map.read_bytes()) |
| canonical_url, first = next(iter(document["repositories"].items())) |
| repo = fixture.repositories[canonical_url] |
| (repo / "future-gold.txt").write_text("future solution\n", encoding="utf-8") |
| _git(repo, "add", "future-gold.txt") |
| _git(repo, "commit", "-qm", "future gold") |
| bundle = fixture.source_map.parent / first["bundle_path"] |
| bundle.unlink() |
| _git(repo, "bundle", "create", str(bundle), "--all") |
| bundle.chmod(0o600) |
| first["bundle_sha256"] = hashlib.sha256(bundle.read_bytes()).hexdigest() |
| fixture.source_map.write_bytes(_canonical(document)) |
| fixture.source_map.chmod(0o600) |
|
|
| with pytest.raises( |
| materializer.MaterializationError, |
| match="unpinned ref|base-commit closure", |
| ): |
| _run(fixture) |
|
|
| assert not double.calls |
| assert not fixture.output.exists() |
|
|
|
|
| def test_requires_exactly_ten_repositories_before_verifier_execution( |
| tmp_path: Path, |
| monkeypatch: pytest.MonkeyPatch, |
| ) -> None: |
| fixture = _fixture(tmp_path, monkeypatch) |
| double = _install_verifier(fixture, monkeypatch) |
| fixture.protocol["selection"].update( |
| { |
| "analysis_repositories": 9, |
| "analysis_scenarios": 9, |
| "eligible_repositories_required": 9, |
| } |
| ) |
| fixture.protocol_path.write_bytes(_canonical_acquisition(fixture.protocol)) |
| fixture.selection = holdout.select_rows( |
| [holdout.evaluate_row(row, fixture.protocol) for row in fixture.rows], |
| fixture.protocol, |
| ) |
| fixture.selection_path.write_bytes(_canonical(fixture.selection)) |
|
|
| with pytest.raises( |
| materializer.MaterializationError, |
| match="fixed V2 acquisition design drifted", |
| ): |
| _run(fixture) |
|
|
| assert not double.calls |
| assert not fixture.output.exists() |
|
|
|
|
| def test_broken_symlink_output_destination_is_rejected_before_private_work( |
| tmp_path: Path, |
| monkeypatch: pytest.MonkeyPatch, |
| ) -> None: |
| fixture = _fixture(tmp_path, monkeypatch) |
| double = _install_verifier(fixture, monkeypatch) |
| fixture.output.symlink_to(tmp_path / "missing-private-output", target_is_directory=True) |
|
|
| with pytest.raises(materializer.MaterializationError, match="already exists"): |
| _run(fixture) |
|
|
| assert not double.calls |
| assert fixture.output.is_symlink() |
|
|
|
|
| def test_materialization_never_mutates_future_agent_repository_inputs( |
| tmp_path: Path, |
| monkeypatch: pytest.MonkeyPatch, |
| ) -> None: |
| fixture = _fixture(tmp_path, monkeypatch) |
| _install_verifier(fixture, monkeypatch) |
|
|
| _run(fixture) |
|
|
| selected_ids = set(fixture.selection["analysis_instance_ids"]) |
| for row in fixture.rows: |
| if row["instance_id"] not in selected_ids: |
| continue |
| repo = fixture.repositories[holdout.canonical_repo_url(str(row["repo"]))] |
| assert _git(repo, "status", "--porcelain=v1", "--untracked-files=all") == "" |
| product_path = holdout._parse_patch(str(row["patch"]))[0][0] |
| test_path = holdout._parse_patch(str(row["test_patch"]))[0][0] |
| assert "return 0" in (repo / product_path).read_text(encoding="utf-8") |
| assert "test_new_behavior" not in (repo / test_path).read_text(encoding="utf-8") |
|
|
|
|
| def test_hidden_raw_artifacts_are_private_and_summaries_are_redacted( |
| tmp_path: Path, |
| monkeypatch: pytest.MonkeyPatch, |
| ) -> None: |
| fixture = _fixture(tmp_path, monkeypatch) |
| _install_verifier(fixture, monkeypatch) |
| hashes = _run(fixture) |
|
|
| selected_id = fixture.selection["analysis_instance_ids"][0] |
| selected = next(row for row in fixture.rows if row["instance_id"] == selected_id) |
| selector = json.loads(str(selected["FAIL_TO_PASS"]))[0] |
| raw = ( |
| fixture.output / materializer.VERIFICATION_DIR / "scenario-000" / "red" / "test_output.txt" |
| ).read_text(encoding="utf-8") |
| summary = ( |
| fixture.output / materializer.VERIFICATION_DIR / "scenario-000" / "red" / "summary.json" |
| ).read_text(encoding="utf-8") |
| evidence = ( |
| fixture.output / materializer.VERIFICATION_DIR / "scenario-000" / "red" / "evidence.json" |
| ).read_text(encoding="utf-8") |
| controls = (fixture.output / "control-results.json").read_text(encoding="utf-8") |
|
|
| assert HIDDEN_ARTIFACT in raw |
| assert selected_id in raw |
| assert selector in raw |
| for safe_summary in (summary, evidence, controls, json.dumps(hashes)): |
| assert HIDDEN_ARTIFACT not in safe_summary |
| assert selector not in safe_summary |
| assert str(selected["problem_statement"]) not in safe_summary |
| assert str(selected["patch"]) not in safe_summary |
| assert str(selected["test_patch"]) not in safe_summary |
|
|
|
|
| def test_requires_exact_frozen_timeout_before_private_work( |
| tmp_path: Path, |
| monkeypatch: pytest.MonkeyPatch, |
| ) -> None: |
| fixture = _fixture(tmp_path, monkeypatch) |
| double = _install_verifier(fixture, monkeypatch) |
| fixture.protocol["timeouts"]["control_verification_seconds"] = 899 |
| fixture.protocol_path.write_bytes(_canonical_acquisition(fixture.protocol)) |
|
|
| with pytest.raises( |
| materializer.MaterializationError, |
| match="fixed V2 acquisition design drifted", |
| ): |
| _run(fixture) |
|
|
| assert not double.calls |
| assert not fixture.output.exists() |
|
|
|
|
| @pytest.mark.parametrize( |
| "expected_sha256", |
| [ |
| "0" * 64, |
| "not-a-sha256", |
| ], |
| ) |
| def test_acquisition_protocol_authentication_fails_before_private_work( |
| tmp_path: Path, |
| monkeypatch: pytest.MonkeyPatch, |
| expected_sha256: str, |
| ) -> None: |
| fixture = _fixture(tmp_path, monkeypatch) |
| double = _install_verifier(fixture, monkeypatch) |
| private_calls: list[str] = [] |
|
|
| def fail_if_called(*args: Any, **kwargs: Any) -> Any: |
| private_calls.append("called") |
| raise AssertionError("private work must not run before protocol authentication") |
|
|
| monkeypatch.setattr(materializer, "_load_jsonl", fail_if_called) |
| monkeypatch.setattr(materializer, "_repo_source", fail_if_called) |
| monkeypatch.setattr(materializer, "_validate_output_destination", fail_if_called) |
|
|
| with pytest.raises( |
| materializer.MaterializationError, |
| match=r"^acquisition protocol authentication failed$", |
| ): |
| materializer.materialize( |
| protocol_path=fixture.protocol_path, |
| expected_acquisition_protocol_sha256=expected_sha256, |
| exposure_ledger_path=tmp_path / "must-not-read-exposure-ledger.json", |
| rows_path=tmp_path / "must-not-read-rows.jsonl", |
| selection_path=tmp_path / "must-not-read-selection.json", |
| source_map_path=tmp_path / "must-not-read-sources.json", |
| runtime_availability_path=tmp_path / "must-not-read-runtime.json", |
| catalog_archive_path=tmp_path / "must-not-read-catalog.tar.gz", |
| output=fixture.output, |
| failure_evidence_output=tmp_path / "failure-evidence", |
| swebench_checkout=tmp_path / "must-not-use-swebench", |
| swebench_python=tmp_path / "must-not-use-python", |
| docker_cli=tmp_path / "must-not-use-docker", |
| docker_host=fixture.docker_host, |
| ) |
|
|
| assert not private_calls |
| assert not double.calls |
| assert not fixture.output.exists() |
|
|
|
|
| def test_acquisition_protocol_byte_drift_is_rejected_before_private_work( |
| tmp_path: Path, |
| monkeypatch: pytest.MonkeyPatch, |
| ) -> None: |
| fixture = _fixture(tmp_path, monkeypatch) |
| expected_sha256 = hashlib.sha256(fixture.protocol_path.read_bytes()).hexdigest() |
| double = _install_verifier(fixture, monkeypatch) |
| fixture.protocol_path.write_bytes(fixture.protocol_path.read_bytes() + b"\n") |
|
|
| with pytest.raises( |
| materializer.MaterializationError, |
| match=r"^acquisition protocol authentication failed$", |
| ): |
| materializer.materialize( |
| protocol_path=fixture.protocol_path, |
| expected_acquisition_protocol_sha256=expected_sha256, |
| exposure_ledger_path=fixture.exposure_ledger, |
| rows_path=fixture.rows_path, |
| selection_path=fixture.selection_path, |
| source_map_path=fixture.source_map, |
| runtime_availability_path=fixture.runtime, |
| catalog_archive_path=fixture.archive, |
| output=fixture.output, |
| failure_evidence_output=tmp_path / "failure-evidence", |
| swebench_checkout=fixture.swebench_checkout, |
| swebench_python=fixture.swebench_python, |
| docker_cli=fixture.docker_cli, |
| docker_host=fixture.docker_host, |
| ) |
|
|
| assert not double.calls |
| assert not fixture.output.exists() |
|
|
|
|
| def test_requires_complete_pinned_verifier_identity_before_private_work( |
| tmp_path: Path, |
| monkeypatch: pytest.MonkeyPatch, |
| ) -> None: |
| fixture = _fixture(tmp_path, monkeypatch) |
| double = _install_verifier(fixture, monkeypatch) |
| del fixture.protocol[materializer.VERIFIER_PROTOCOL_KEY]["bridge_sha256"] |
| fixture.protocol_path.write_bytes(_canonical_acquisition(fixture.protocol)) |
|
|
| with pytest.raises(materializer.MaterializationError, match="unsupported shape"): |
| _run(fixture) |
|
|
| assert not double.calls |
| assert not fixture.output.exists() |
|
|
|
|
| @pytest.mark.parametrize( |
| "mutate", |
| [ |
| lambda protocol: protocol["execution_inputs"].update(extra=None), |
| lambda protocol: protocol["product_inputs"].update(extra="0" * 64), |
| ], |
| ) |
| def test_rejects_protocol_shapes_the_freezer_would_reject_before_private_work( |
| tmp_path: Path, |
| monkeypatch: pytest.MonkeyPatch, |
| mutate: Any, |
| ) -> None: |
| fixture = _fixture(tmp_path, monkeypatch) |
| double = _install_verifier(fixture, monkeypatch) |
| mutate(fixture.protocol) |
| fixture.protocol_path.write_bytes(_canonical_acquisition(fixture.protocol)) |
|
|
| with pytest.raises(materializer.MaterializationError, match="fresh supported V2"): |
| _run(fixture) |
|
|
| assert not double.calls |
| assert not fixture.output.exists() |
|
|
|
|
| def test_cli_failure_suppresses_private_identifiers_and_tasks( |
| tmp_path: Path, |
| monkeypatch: pytest.MonkeyPatch, |
| capsys: pytest.CaptureFixture[str], |
| ) -> None: |
| fixture = _fixture(tmp_path, monkeypatch) |
| fixture.protocol["timeouts"]["control_verification_seconds"] = 899 |
| fixture.protocol_path.write_bytes(_canonical_acquisition(fixture.protocol)) |
| with pytest.raises(SystemExit) as raised: |
| materializer.main( |
| [ |
| "--protocol", |
| str(fixture.protocol_path), |
| "--expected-acquisition-protocol-sha256", |
| hashlib.sha256(fixture.protocol_path.read_bytes()).hexdigest(), |
| "--exposure-ledger", |
| str(fixture.exposure_ledger), |
| "--rows", |
| str(fixture.rows_path), |
| "--selection", |
| str(fixture.selection_path), |
| "--source-map", |
| str(fixture.source_map), |
| "--runtime-availability", |
| str(fixture.runtime), |
| "--catalog-archive", |
| str(fixture.archive), |
| "--output", |
| str(fixture.output), |
| "--swebench-checkout", |
| str(fixture.swebench_checkout), |
| "--swebench-python", |
| str(fixture.swebench_python), |
| "--docker-cli", |
| str(fixture.docker_cli), |
| "--docker-host", |
| fixture.docker_host, |
| ] |
| ) |
| assert raised.value.code == 2 |
| captured = capsys.readouterr() |
| combined = captured.out + captured.err |
| assert "PRIVATE-HOLDOUT-TASK" not in combined |
| assert "private-holdout-" not in combined |
| assert "owner/repo-" not in combined |
|
|