Files
StarPilot/tinygrad_repo/test/amd/test_mockgpu_invalid.py
T
firestar5683 22a8575199 Vendor dependencies and resources for standalone builds
Keep official openpilot ancestry and dependency licenses. Store resources directly in Git, remove LFS setup requirements, and leave the downloadable big model outside the source tree.
2026-10-03 21:01:18 +00:00

30 lines
1.2 KiB
Python

#!/usr/bin/env python3
"""Test that invalid instructions raise exceptions through the mock GPU stack."""
import unittest, subprocess, os, sys
class TestMockGPUInvalidInstruction(unittest.TestCase):
def test_unsupported_instruction_raises(self):
"""Test that unsupported instructions raise immediately through the full MOCKGPU stack."""
test_code = '''
import os, sys
from tinygrad import Tensor
from tinygrad.engine.realize import lower_and_compile, run_linear
linear = lower_and_compile((Tensor.empty(1) + 1).schedule_linear())
binary = linear.src[-1].src[0].src[3]
lib = binary.arg.replace(bytes.fromhex("0000b0bf"), bytes.fromhex("00fe017e"), 1)
try:
run_linear(linear.substitute({binary: binary.replace(arg=lib)}, enter_calls=True))
except ValueError as error:
print(error, file=sys.stderr, flush=True)
os._exit(1)
'''
env = {**os.environ, "DEV": "MOCKKFD+AMD", "HCQ_RUNTIME_DEV": "PYTHON"}
result = subprocess.run([sys.executable, "-c", test_code], env=env, capture_output=True, text=True, timeout=9)
self.assertEqual(result.returncode, 1)
self.assertIn("unknown rdna3 format word=0x7e01fe00", result.stderr)
if __name__ == "__main__":
unittest.main()