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firestar5683
f71daaf60f
Add the Volvo C1 port with matching Python registration and exact native parameter admission. Co-authored-by: firestarsdog <229254897+firestarsdog@users.noreply.github.com>
68 lines
2.7 KiB
Python
68 lines
2.7 KiB
Python
import copy
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import subprocess
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from pathlib import Path
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from tempfile import TemporaryDirectory
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import unittest
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from unittest.mock import patch
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from tools.ci import run_vehicle_tests
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from tools.ci.fleet_coverage import source_snapshot_matches
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class FleetSnapshotTest(unittest.TestCase):
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def setUp(self):
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directory = TemporaryDirectory()
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self.addCleanup(directory.cleanup)
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self.root = Path(directory.name)
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self.git("init", "-q")
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self.git("config", "user.name", "test")
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self.git("config", "user.email", "test@example.invalid")
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self.source = self.root / "opendbc_repo/car.py"
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self.source.parent.mkdir()
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self.source.write_text("value = 1\n")
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self.binary = self.root / "opendbc_repo/parser.so"
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self.binary.write_bytes(b"device-native")
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self.git("add", ".")
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self.git("commit", "-qm", "baseline")
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self.source.write_text("value = 2\n")
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self.binary.write_bytes(b"host-native")
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self.before = self.snapshot()
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self.report = {"revision": self.before["revision"], "inputs": self.before}
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def git(self, *args):
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return subprocess.check_output(["git", *args], cwd=self.root)
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def snapshot(self):
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with patch.object(run_vehicle_tests, "ROOT", self.root):
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return run_vehicle_tests.source_input_snapshot()
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def test_exact_dirty_source_and_host_native_snapshot_is_admitted(self):
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self.assertTrue(source_snapshot_matches(self.report, copy.deepcopy(self.report), self.snapshot()))
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def test_source_binary_and_new_untracked_mutations_are_rejected(self):
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for path, value in ((self.source, b"value = 3\n"), (self.binary, b"different-native"),
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(self.root / "opendbc_repo/new.py", b"new source")):
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with self.subTest(path=path.name):
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prior = path.read_bytes() if path.exists() else None
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path.write_bytes(value)
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self.assertFalse(source_snapshot_matches(self.report, self.report, self.snapshot()))
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if prior is None:
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path.unlink()
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else:
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path.write_bytes(prior)
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def test_changed_head_is_rejected(self):
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self.git("add", ".")
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self.git("commit", "-qm", "new source")
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self.assertFalse(source_snapshot_matches(self.report, self.report, self.snapshot()))
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def test_missing_malformed_and_unstable_provenance_are_rejected(self):
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self.assertFalse(source_snapshot_matches({}, self.report, self.before))
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self.assertFalse(source_snapshot_matches(self.report, None, self.before))
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changed = copy.deepcopy(self.report)
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changed["inputs"]["tracked_patch_sha256"] = "0" * 64
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self.assertFalse(source_snapshot_matches(self.report, changed, self.before))
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malformed = copy.deepcopy(self.report)
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malformed["inputs"]["paths"] = []
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self.assertFalse(source_snapshot_matches(malformed, malformed, malformed["inputs"]))
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