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Fix unittests for CPU build

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This commit is contained in:
lspindler 2025-10-28 08:02:26 +01:00
parent 135d3025ea
commit 9d9f98cb72
2 changed files with 17 additions and 2 deletions
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7
tests-unit/comfy_quant/test_mixed_precision.py
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@ -6,6 +6,13 @@ import os
# Add comfy to path
sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..", ".."))
def has_gpu():
return torch.cuda.is_available()
from comfy.cli_args import args
if not has_gpu():
args.cpu = True
from comfy import ops
from comfy.quant_ops import QuantizedTensor, TensorCoreFP8Layout

12
tests-unit/comfy_quant/test_quant_registry.py
View File

@ -6,6 +6,13 @@ import os
# Add comfy to path
sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..", ".."))
def has_gpu():
return torch.cuda.is_available()
from comfy.cli_args import args
if not has_gpu():
args.cpu = True
from comfy.quant_ops import QuantizedTensor, TensorCoreFP8Layout
@ -49,7 +56,7 @@ class TestQuantizedTensor(unittest.TestCase):
float_tensor,
TensorCoreFP8Layout,
scale=scale,
fp8_dtype=torch.float8_e4m3fn
dtype=torch.float8_e4m3fn
)
self.assertIsInstance(qt, QuantizedTensor)
@ -96,6 +103,7 @@ class TestGenericUtilities(unittest.TestCase):
# Verify it's a deep copy
self.assertIsNot(qt_cloned._qdata, qt._qdata)
@unittest.skipUnless(has_gpu(), "GPU not available")
def test_to_device(self):
"""Test device transfer"""
fp8_data = torch.randn(10, 20, dtype=torch.float32).to(torch.float8_e4m3fn)
@ -163,7 +171,7 @@ class TestFallbackMechanism(unittest.TestCase):
a_fp32,
TensorCoreFP8Layout,
scale=scale,
fp8_dtype=torch.float8_e4m3fn
dtype=torch.float8_e4m3fn
)
# Call an operation that doesn't have a registered handler