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41 lines
1.9 KiB
Python
41 lines
1.9 KiB
Python
import hashlib
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import json
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from pathlib import Path
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import tempfile
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import unittest
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from particles import fingerprint, window_births
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class ParticleComparison(unittest.TestCase):
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def test_reject_same_size_artifact_change(self):
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with tempfile.TemporaryDirectory() as tmp:
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root = Path(tmp)
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art = root / "data/artifacts"
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art.mkdir(parents=True)
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scene = b"prepared scene"
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name = hashlib.sha256(scene).hexdigest()[:24] + ".scene"
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(art / name).write_bytes(scene)
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manifest = f' path="data://artifacts/{name}"\n'.encode()
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(root / "data/manifest.aetext").write_bytes(manifest)
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(root / "game.wasm").write_bytes(b"wasm")
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content = hashlib.sha256(name.encode() + manifest).hexdigest()
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(root / "export.aetext").write_text(f'game="Platformer"\ntarget="web"\nprofile="release"\nhash="{content}"\n')
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(root / "data/files.json").write_text(json.dumps({
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"wasm": 4, "manifest": {"path": "manifest.aetext", "size": len(manifest)},
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"files": [{"path": "artifacts/" + name, "size": len(scene)}]}))
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self.assertEqual(fingerprint(root)["exportContent"], content)
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(art / name).write_bytes(b"X" + scene[1:])
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with self.assertRaisesRegex(ValueError, "hash mismatch"):
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fingerprint(root)
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def test_an_enabled_but_idle_module_is_not_the_on_control(self):
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def samples(a, b):
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return [{"particles.spawned": n} for n in (a, b)]
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self.assertIsNone(window_births("A", None))
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self.assertEqual(window_births("C", samples(8, 16)), 8)
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self.assertEqual(window_births("B", samples(0, 0)), 0)
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for mode, counters in (("C", samples(8, 8)), ("B", samples(8, 8)), ("C", None)):
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with self.assertRaises(ValueError):
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window_births(mode, counters)
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