File size: 866 Bytes
3afd6d6 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 | from pathlib import Path
import sys
import types
sys.path.insert(0, str(Path(__file__).resolve().parents[1]))
from utils import model_memory
def test_cleanup_model_memory_skips_mps_cache_when_backend_is_unavailable(monkeypatch):
calls = []
class FakeCuda:
@staticmethod
def is_available():
return False
class FakeMpsBackend:
@staticmethod
def is_available():
return False
class FakeBackends:
mps = FakeMpsBackend()
class FakeMps:
@staticmethod
def empty_cache():
calls.append("mps_empty_cache")
fake_torch = types.SimpleNamespace(
cuda=FakeCuda(),
backends=FakeBackends(),
mps=FakeMps(),
)
monkeypatch.setitem(sys.modules, "torch", fake_torch)
model_memory.cleanup_model_memory()
assert calls == []
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