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Add XPU expected slice for SlowBnb4BitFluxControlWithLoraTests::test_lora_loading #14202

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Add XPU expected slice for SlowBnb4BitFluxControlWithLoraTests::test_lora_loading #14202

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5e32592
fix xpu slice
jiqing-feng Jul 16, 2026
20c6838
complete comment
jiqing-feng Jul 23, 2026
e7bfc5a
Merge branch 'main' into xpu_int8
jiqing-feng Jul 23, 2026
d1c9263
Merge branch 'main' into xpu_int8
jiqing-feng Jul 24, 2026
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12 changes: 11 additions & 1 deletion tests/quantization/bnb/test_mixed_int8.py
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,7 @@

from ...testing_utils import (
CaptureLogger,
Expectations,
backend_empty_cache,
is_bitsandbytes_available,
is_torch_available,
Expand Down Expand Up @@ -693,7 +694,16 @@ def test_lora_loading(self):
generator=torch.Generator().manual_seed(42),
).images
out_slice = output[0, -3:, -3:, -1].flatten()
expected_slice = np.array([0.2029, 0.2136, 0.2268, 0.1921, 0.1997, 0.2185, 0.2021, 0.2183, 0.2292])
# Hardware-dependent: the Control LoRA dequantizes and expands `x_embedder`, and the error
# accumulates over the 8 denoising steps enough that even different CUDA GPUs disagree, so
# reference slices are stored per accelerator backend.
expected_slices = Expectations(
{
(None, None): np.array([0.2029, 0.2136, 0.2268, 0.1921, 0.1997, 0.2185, 0.2021, 0.2183, 0.2292]),
("xpu", 5): np.array([0.0955, 0.1223, 0.1509, 0.0872, 0.1155, 0.1890, 0.0754, 0.1028, 0.2178]),
}
)
expected_slice = expected_slices.get_expectation()

max_diff = numpy_cosine_similarity_distance(expected_slice, out_slice)
assert max_diff < 1e-3, f"{out_slice=} != {expected_slice=}"
Expand Down
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