Publish Chimera GFX source

tests/test_retroarch_phase10s.py

@@ -0,0 +1,132 @@
+#!/usr/bin/env python3
+# SPDX-License-Identifier: GPL-3.0-or-later
+"""Mutation guardrails for Phase-1.0S shsrv/hbldr provenance."""
+
+from __future__ import annotations
+
+import argparse
+import importlib.util
+from pathlib import Path
+import sys
+
+
+def load(path: Path):
+    spec = importlib.util.spec_from_file_location("phase10s", path)
+    assert spec and spec.loader
+    module = importlib.util.module_from_spec(spec)
+    sys.modules[spec.name] = module
+    spec.loader.exec_module(module)
+    return module
+
+
+def require(value: bool, message: str) -> None:
+    if not value:
+        raise RuntimeError(message)
+
+
+def main() -> int:
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--root", type=Path, required=True)
+    args = parser.parse_args()
+    root = args.root.resolve()
+    validator = load(root / "tools/validate_retroarch_phase10s.py")
+    record = validator.load_json(
+        root / "manifests/retroarch/phase-1.0s-launcher-provenance.json")
+    cases = []
+
+    def case(name):
+        def register(function):
+            cases.append((name, function))
+            return function
+        return register
+
+    @case("01 authorizations remain false")
+    def _(): require(validator.all_false(record["authorizations"], validator.AUTHORIZATION_FIELDS), "authority active")
+
+    @case("02 target build authorization fails")
+    def _():
+        value = dict(record["authorizations"]); value["target_build_authorized"] = True
+        require(not validator.all_false(value, validator.AUTHORIZATION_FIELDS), "target build allowed")
+
+    @case("03 device and remount authorization fail")
+    def _():
+        value = dict(record["authorizations"]); value["system_remount_authorized"] = True
+        require(not validator.all_false(value, validator.AUTHORIZATION_FIELDS), "remount allowed")
+
+    @case("04 source acquisition remains official and static")
+    def _(): require(validator.acquisition_is_bounded(record["source_acquisition"]), "scope rejected")
+
+    @case("05 executed upstream source fails")
+    def _():
+        value = dict(record["source_acquisition"]); value["downloaded_code_executed"] = True
+        require(not validator.acquisition_is_bounded(value), "execution accepted")
+
+    @case("06 deployed identity remains unproven")
+    def _(): require(validator.deployed_identity_is_unproven(record["deployed_identity"]), "identity promoted")
+
+    @case("07 official upstream is not deployed identity")
+    def _():
+        value = dict(record["deployed_identity"]); value["classification"] = "EXACT_USED"
+        require(not validator.deployed_identity_is_unproven(value), "upstream promoted")
+
+    @case("08 launch callgraph is exact")
+    def _(): require(validator.callgraph_is_exact(record["launch_callgraph"]), "callgraph rejected")
+
+    @case("09 BigApp context difference is source proven")
+    def _(): require(validator.context_difference_is_source_only(record["launch_context"]), "context rejected")
+
+    @case("10 VideoOut permission cannot be promoted")
+    def _():
+        value = dict(record["launch_context"]); value["videoout_permission_proven"] = True
+        require(not validator.context_difference_is_source_only(value), "VideoOut promoted")
+
+    @case("11 firmware runtime cannot be promoted")
+    def _():
+        value = dict(record["launch_context"]); value["firmware_9_60_runtime_proven"] = True
+        require(not validator.context_difference_is_source_only(value), "runtime promoted")
+
+    @case("12 target ELF requires a device path")
+    def _(): require(record["effects"]["target_elf_must_exist_on_device"] is True, "staging hidden")
+
+    @case("13 current system-ex mutation remains blocker")
+    def _(): require(validator.effects_block_device_use(record["effects"]), "effects rejected")
+
+    @case("14 fake-app write cannot be suppressed")
+    def _():
+        value = dict(record["effects"]); value["v019_persistent_fakeapp_creation_possible"] = False
+        require(not validator.effects_block_device_use(value), "persistent write hidden")
+
+    @case("15 BigApp termination remains visible")
+    def _(): require(record["effects"]["running_bigapp_may_be_killed"] is True, "termination hidden")
+
+    @case("16 hard deadline remains absent")
+    def _(): require(record["effects"]["hard_deadline_present"] is False, "deadline invented")
+
+    @case("17 root cause remains a candidate only")
+    def _(): require(record["decision"]["root_cause_resolved"] is False, "root cause invented")
+
+    @case("18 existing hbldr route remains blocked")
+    def _(): require(validator.decision_is_blocked(record["decision"]), "decision rejected")
+
+    @case("19 no target or device action occurred")
+    def _(): require(all(value is False for value in record["performed_actions"].values()), "action occurred")
+
+    @case("20 host source audit is not hardware proof")
+    def _(): require(record["tests"]["hardware_claim_from_host_test"] is False, "host audit promoted")
+
+    failures = []
+    for name, function in cases:
+        try:
+            function()
+            print(f"PASS {name}")
+        except Exception as error:  # noqa: BLE001 - mutation harness
+            failures.append(f"{name}: {error}")
+            print(f"FAIL {name}: {error}")
+    if failures:
+        return 1
+    print(f"Phase-1.0S guardrails passed: {len(cases)}")
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())