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Update Flax TPU tests #3069

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Merged
merged 2 commits into from
Apr 12, 2023
Merged

Update Flax TPU tests #3069

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5e63d5f
Update Flax TPU tests.
pcuenca Apr 12, 2023
b6c6c10
Merge branch 'main' into update-flax-tpu-tests
patrickvonplaten Apr 12, 2023
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13 changes: 6 additions & 7 deletions tests/test_pipelines_flax.py
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Original file line number Diff line number Diff line change
Expand Up @@ -78,11 +78,10 @@ def test_dummy_all_tpus(self):

assert images.shape == (num_samples, 1, 64, 64, 3)
if jax.device_count() == 8:
assert np.abs(np.abs(images[0, 0, :2, :2, -2:], dtype=np.float32).sum() - 3.1111548) < 1e-3
assert np.abs(np.abs(images, dtype=np.float32).sum() - 199746.95) < 5e-1
assert np.abs(np.abs(images[0, 0, :2, :2, -2:], dtype=np.float32).sum() - 4.1514745) < 1e-3
assert np.abs(np.abs(images, dtype=np.float32).sum() - 49947.875) < 5e-1

images_pil = pipeline.numpy_to_pil(np.asarray(images.reshape((num_samples,) + images.shape[-3:])))

assert len(images_pil) == num_samples

def test_stable_diffusion_v1_4(self):
Expand Down Expand Up @@ -140,8 +139,8 @@ def test_stable_diffusion_v1_4_bfloat_16(self):

assert images.shape == (num_samples, 1, 512, 512, 3)
if jax.device_count() == 8:
assert np.abs((np.abs(images[0, 0, :2, :2, -2:], dtype=np.float32).sum() - 0.06652832)) < 1e-3
assert np.abs((np.abs(images, dtype=np.float32).sum() - 2384849.8)) < 5e-1
assert np.abs((np.abs(images[0, 0, :2, :2, -2:], dtype=np.float32).sum() - 0.04003906)) < 1e-3
assert np.abs((np.abs(images, dtype=np.float32).sum() - 2373516.75)) < 5e-1

def test_stable_diffusion_v1_4_bfloat_16_with_safety(self):
pipeline, params = FlaxStableDiffusionPipeline.from_pretrained(
Expand Down Expand Up @@ -169,8 +168,8 @@ def test_stable_diffusion_v1_4_bfloat_16_with_safety(self):

assert images.shape == (num_samples, 1, 512, 512, 3)
if jax.device_count() == 8:
assert np.abs((np.abs(images[0, 0, :2, :2, -2:], dtype=np.float32).sum() - 0.06652832)) < 1e-3
assert np.abs((np.abs(images, dtype=np.float32).sum() - 2384849.8)) < 5e-1
assert np.abs((np.abs(images[0, 0, :2, :2, -2:], dtype=np.float32).sum() - 0.04003906)) < 1e-3
assert np.abs((np.abs(images, dtype=np.float32).sum() - 2373516.75)) < 5e-1

def test_stable_diffusion_v1_4_bfloat_16_ddim(self):
scheduler = FlaxDDIMScheduler(
Expand Down