Acelogic
1510d8c6ce
An EL2 monitor/hypervisor and toolchain that boots macOS 27 on the ASUS A16 (Snapdragon X2 Elite), with an Adreno Metal plug-in and IOGPU kext, and air2ir3, an AIR to Mesa ir3 shader compiler. MIT, with GPL-2.0 components listed in LICENSE and THIRD_PARTY_NOTICES.md. No Apple, Qualcomm, ASUS or Microsoft binaries are included.
39 lines
1.4 KiB
Python
Executable File
39 lines
1.4 KiB
Python
Executable File
#!/usr/bin/env python3
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# SPDX-License-Identifier: MIT
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from pathlib import Path
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import runpy
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import struct
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import unittest
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API = runpy.run_path(str(Path(__file__).with_name('msgbuf-state.py')))
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class MessageBufferTests(unittest.TestCase):
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def test_ring_order_and_empty_space(self):
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obj, storage = 0xfffffe1000000000, 0xfffffe1000001000
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values = {API['SLOT']: struct.pack('<Q', obj),
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obj: struct.pack('<4IQ', 0x063061, 8, 3, 0, storage),
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storage: b'newold\0\0'}
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result = API['collect'](lambda a, n: values[a][:n], dict(API['WITNESSES']).__getitem__)
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self.assertEqual(result['text'], 'oldnew')
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def test_bad_witness_before_reads(self):
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reads = []
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with self.assertRaisesRegex(ValueError, 'witness'):
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API['collect'](lambda a, n: reads.append((a, n)), lambda a: 0)
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self.assertEqual(reads, [])
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def test_invalid_geometry_before_buffer_read(self):
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obj = 0xfffffe1000000000
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def read(address, size):
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if address == API['SLOT']:
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return struct.pack('<Q', obj)
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self.assertEqual(address, obj)
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return struct.pack('<4IQ', 0x063061, 8, 8, 0, 0xfffffe1000001000)
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with self.assertRaisesRegex(ValueError, 'geometry'):
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API['collect'](read, dict(API['WITNESSES']).__getitem__)
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if __name__ == '__main__':
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unittest.main()
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