


import random
import unittest

import torch

from diffusers import IFInpaintingPipeline
from diffusers.utils import floats_tensor
from diffusers.utils.import_utils import is_xformers_available
from diffusers.utils.testing_utils import skip_mps, torch_device

from ..pipeline_params import (
    TEXT_GUIDED_IMAGE_INPAINTING_BATCH_PARAMS,
    TEXT_GUIDED_IMAGE_INPAINTING_PARAMS,
)
from ..test_pipelines_common import PipelineTesterMixin
from . import IFPipelineTesterMixin





@skip_mps
class        lowerCAmelCase__ (					__lowerCamelCase,							__lowerCamelCase,							unittest.TestCase  ):






						"""simple docstring"""
						__UpperCAmelCase       :						str    	=			IFInpaintingPipeline
						__UpperCAmelCase       :						List[Any]    	=			TEXT_GUIDED_IMAGE_INPAINTING_PARAMS - {'''width''', '''height'''}
						__UpperCAmelCase       :						str    	=			TEXT_GUIDED_IMAGE_INPAINTING_BATCH_PARAMS
						__UpperCAmelCase       :						List[str]    	=			PipelineTesterMixin.required_optional_params - {'''latents'''}




						def 	_UpperCamelCase					(       self      ):
							return self._get_dummy_components()




						def 	_UpperCamelCase					(       self ,				a_ ,				a_=0      ):






							if str(snake_case__      ).startswith("mps"      ):
								lowerCamelCase_					:				Dict              =  torch.manual_seed(snake_case__      )
							else:
								lowerCamelCase_					:				List[Any]              =  torch.Generator(device=snake_case__      ).manual_seed(snake_case__      )

							lowerCamelCase_					:				Optional[int]              =  floats_tensor((1, 3, 32, 32) ,				rng=random.Random(snake_case__      )      ).to(snake_case__      )
							lowerCamelCase_					:				Optional[int]              =  floats_tensor((1, 3, 32, 32) ,				rng=random.Random(snake_case__      )      ).to(snake_case__      )

							lowerCamelCase_					:				str              =  {
							    "prompt": "A painting of a squirrel eating a burger",
							    "image": image,
							    "mask_image": mask_image,
							    "generator": generator,
							    "num_inference_steps": 2,
							    "output_type": "numpy",
							}

							return inputs




						@unittest.skipIf(
						    torch_device != "cuda" or not is_xformers_available() ,				reason="XFormers attention is only available with CUDA and `xformers` installed" ,				)
						def 	_UpperCamelCase					(       self      ):
							self._test_xformers_attention_forwardGenerator_pass(expected_max_diff=1E-3      )




						def 	_UpperCamelCase					(       self      ):
							self._test_save_load_optional_components()




						@unittest.skipIf(torch_device != "cuda" ,				reason="float16 requires CUDA"      )
						def 	_UpperCamelCase					(       self      ):
							super().test_save_load_floataa(expected_max_diff=1E-1      )




						def 	_UpperCamelCase					(       self      ):
							self._test_attention_slicing_forward_pass(expected_max_diff=1E-2      )




						def 	_UpperCamelCase					(       self      ):
							self._test_save_load_local()




						def 	_UpperCamelCase					(       self      ):
							self._test_inference_batch_single_identical(
							    expected_max_diff=1E-2 ,				)




import os
import tempfile
import unittest

import numpy as np

from diffusers.utils import is_flax_available
from diffusers.utils.testing_utils import require_flax, slow


if is_flax_available():
      import jax
      import jax.numpy as jnp
      from flax.jax_utils import replicate
      from flax.training.common_utils import shard

      from diffusers import FlaxDDIMScheduler, FlaxDiffusionPipeline, FlaxStableDiffusionPipeline




@require_flax
class   UpperCamelCase			(  unittest.TestCase ):

    def UpperCamelCase      (      self			:   Tuple     ):

     """simple docstring"""






     with tempfile.TemporaryDirectory() as tmpdirname:
      # pipeline has Flax weights
      SCREAMING_SNAKE_CASE		    =      FlaxDiffusionPipeline.from_pretrained(
          'hf-internal-testing/tiny-stable-diffusion-pipe'				,     safety_checker=snake_case__				,     cache_dir=snake_case__     )

      SCREAMING_SNAKE_CASE		    =      [t[-1] for t in os.walk(os.path.join(snake_case__				,     os.listdir(snake_case__     )[0]				,     'snapshots'     )     )]
      SCREAMING_SNAKE_CASE		    =      [item for sublist in all_root_files for item in sublist]

      # None of the downloaded files should be a PyTorch file even if we have some here:
      # https://huggingface.co/hf-internal-testing/tiny-stable-diffusion-pipe/blob/main/unet/diffusion_pytorch_model.bin
      assert not any(f.endswith('.bin'     ) for f in files     )




@slow
@require_flax
class   UpperCamelCase			(  unittest.TestCase ):

    def UpperCamelCase      (      self			:   Optional[Any]     ):

     """simple docstring"""






     SCREAMING_SNAKE_CASE    ,						SCREAMING_SNAKE_CASE		    =      FlaxStableDiffusionPipeline.from_pretrained(
         'hf-internal-testing/tiny-stable-diffusion-pipe'				,     safety_checker=snake_case__     )

     SCREAMING_SNAKE_CASE		    =      (
         'A cinematic film still of Morgan Freeman starring as Jimi Hendrix, portrait, 40mm lens, shallow depth of'
         ' field, close up, split lighting, cinematic'
     )

     SCREAMING_SNAKE_CASE		    =      jax.random.PRNGKey(0     )
     SCREAMING_SNAKE_CASE		    =      4

     SCREAMING_SNAKE_CASE		    =      jax.device_count()
     SCREAMING_SNAKE_CASE		    =      num_samples * [prompt]
     SCREAMING_SNAKE_CASE		    =      pipeline.prepare_inputs(snake_case__     )

     # shard inputs and rng
     SCREAMING_SNAKE_CASE		    =      replicate(snake_case__     )
     SCREAMING_SNAKE_CASE		    =      jax.random.split(snake_case__				,     snake_case__     )
     SCREAMING_SNAKE_CASE		    =      shard(snake_case__     )

     SCREAMING_SNAKE_CASE		    =      pipeline(snake_case__				,     snake_case__				,     snake_case__				,     snake_case__				,     jit=snake_case__     ).images

     assert images.shape == (num_samples, 1, 6_4, 6_4, 3)
     if jax.device_count() == 8:
      assert np.abs(np.abs(images[0, 0, :2, :2, -2:]				,     dtype=np.floataa     ).sum() - 4.1_514_745     ) < 1E-3
      assert np.abs(np.abs(snake_case__				,     dtype=np.floataa     ).sum() - 49_947.875     ) < 5E-1

     SCREAMING_SNAKE_CASE		    =      pipeline.numpy_to_pil(np.asarray(images.reshape((num_samples,) + images.shape[-3:]     )     )     )
     assert len(snake_case__     ) == num_samples

    def UpperCamelCase      (      self			:   Union[str, Any]     ):

     """simple docstring"""






     SCREAMING_SNAKE_CASE    ,						SCREAMING_SNAKE_CASE		    =      FlaxStableDiffusionPipeline.from_pretrained(
         'CompVis/stable-diffusion-v1-4'				,     revision='flax'				,     safety_checker=snake_case__     )

     SCREAMING_SNAKE_CASE		    =      (
         'A cinematic film still of Morgan Freeman starring as Jimi Hendrix, portrait, 40mm lens, shallow depth of'
         ' field, close up, split lighting, cinematic'
     )

     SCREAMING_SNAKE_CASE		    =      jax.random.PRNGKey(0     )
     SCREAMING_SNAKE_CASE		    =      5_0

     SCREAMING_SNAKE_CASE		    =      jax.device_count()
     SCREAMING_SNAKE_CASE		    =      num_samples * [prompt]
     SCREAMING_SNAKE_CASE		    =      pipeline.prepare_inputs(snake_case__     )

     # shard inputs and rng
     SCREAMING_SNAKE_CASE		    =      replicate(snake_case__     )
     SCREAMING_SNAKE_CASE		    =      jax.random.split(snake_case__				,     snake_case__     )
     SCREAMING_SNAKE_CASE		    =      shard(snake_case__     )

     SCREAMING_SNAKE_CASE		    =      pipeline(snake_case__				,     snake_case__				,     snake_case__				,     snake_case__				,     jit=snake_case__     ).images

     assert images.shape == (num_samples, 1, 5_1_2, 5_1_2, 3)
     if jax.device_count() == 8:
      assert np.abs((np.abs(images[0, 0, :2, :2, -2:]				,     dtype=np.floataa     ).sum() - 0.05_652_401)     ) < 1E-3
      assert np.abs((np.abs(snake_case__				,     dtype=np.floataa     ).sum() - 2_383_808.2)     ) < 5E-1

    def UpperCamelCase      (      self			:   Optional[Any]     ):

     """simple docstring"""






     SCREAMING_SNAKE_CASE    ,						SCREAMING_SNAKE_CASE		    =      FlaxStableDiffusionPipeline.from_pretrained(
         'CompVis/stable-diffusion-v1-4'				,     revision='bf16'				,     dtype=jnp.bfloataa				,     safety_checker=snake_case__     )

     SCREAMING_SNAKE_CASE		    =      (
         'A cinematic film still of Morgan Freeman starring as Jimi Hendrix, portrait, 40mm lens, shallow depth of'
         ' field, close up, split lighting, cinematic'
     )

     SCREAMING_SNAKE_CASE		    =      jax.random.PRNGKey(0     )
     SCREAMING_SNAKE_CASE		    =      5_0

     SCREAMING_SNAKE_CASE		    =      jax.device_count()
     SCREAMING_SNAKE_CASE		    =      num_samples * [prompt]
     SCREAMING_SNAKE_CASE		    =      pipeline.prepare_inputs(snake_case__     )

     # shard inputs and rng
     SCREAMING_SNAKE_CASE		    =      replicate(snake_case__     )
     SCREAMING_SNAKE_CASE		    =      jax.random.split(snake_case__				,     snake_case__     )
     SCREAMING_SNAKE_CASE		    =      shard(snake_case__     )

     SCREAMING_SNAKE_CASE		    =      pipeline(snake_case__				,     snake_case__				,     snake_case__				,     snake_case__				,     jit=snake_case__     ).images

     assert images.shape == (num_samples, 1, 5_1_2, 5_1_2, 3)
     if jax.device_count() == 8:
      assert np.abs((np.abs(images[0, 0, :2, :2, -2:]				,     dtype=np.floataa     ).sum() - 0.04_003_906)     ) < 1E-3
      assert np.abs((np.abs(snake_case__				,     dtype=np.floataa     ).sum() - 2_373_516.75)     ) < 5E-1

    def UpperCamelCase      (      self			:   List[Any]     ):

     """simple docstring"""






     SCREAMING_SNAKE_CASE    ,						SCREAMING_SNAKE_CASE		    =      FlaxStableDiffusionPipeline.from_pretrained(
         'CompVis/stable-diffusion-v1-4'				,     revision='bf16'				,     dtype=jnp.bfloataa     )

     SCREAMING_SNAKE_CASE		    =      (
         'A cinematic film still of Morgan Freeman starring as Jimi Hendrix, portrait, 40mm lens, shallow depth of'
         ' field, close up, split lighting, cinematic'
     )

     SCREAMING_SNAKE_CASE		    =      jax.random.PRNGKey(0     )
     SCREAMING_SNAKE_CASE		    =      5_0

     SCREAMING_SNAKE_CASE		    =      jax.device_count()
     SCREAMING_SNAKE_CASE		    =      num_samples * [prompt]
     SCREAMING_SNAKE_CASE		    =      pipeline.prepare_inputs(snake_case__     )

     # shard inputs and rng
     SCREAMING_SNAKE_CASE		    =      replicate(snake_case__     )
     SCREAMING_SNAKE_CASE		    =      jax.random.split(snake_case__				,     snake_case__     )
     SCREAMING_SNAKE_CASE		    =      shard(snake_case__     )

     SCREAMING_SNAKE_CASE		    =      pipeline(snake_case__				,     snake_case__				,     snake_case__				,     snake_case__				,     jit=snake_case__     ).images

     assert images.shape == (num_samples, 1, 5_1_2, 5_1_2, 3)
     if jax.device_count() == 8:
      assert np.abs((np.abs(images[0, 0, :2, :2, -2:]				,     dtype=np.floataa     ).sum() - 0.04_003_906)     ) < 1E-3
      assert np.abs((np.abs(snake_case__				,     dtype=np.floataa     ).sum() - 2_373_516.75)     ) < 5E-1

    def UpperCamelCase      (      self			:   Dict     ):

     """simple docstring"""






     SCREAMING_SNAKE_CASE		    =      FlaxDDIMScheduler(
         beta_start=0.00_085				,     beta_end=0.012				,     beta_schedule='scaled_linear'				,     set_alpha_to_one=snake_case__				,     steps_offset=1				,     )

     SCREAMING_SNAKE_CASE    ,						SCREAMING_SNAKE_CASE		    =      FlaxStableDiffusionPipeline.from_pretrained(
         'CompVis/stable-diffusion-v1-4'				,     revision='bf16'				,     dtype=jnp.bfloataa				,     scheduler=snake_case__				,     safety_checker=snake_case__				,     )
     SCREAMING_SNAKE_CASE		    =      scheduler.create_state()

     SCREAMING_SNAKE_CASE		    =      scheduler_state

     SCREAMING_SNAKE_CASE		    =      (
         'A cinematic film still of Morgan Freeman starring as Jimi Hendrix, portrait, 40mm lens, shallow depth of'
         ' field, close up, split lighting, cinematic'
     )

     SCREAMING_SNAKE_CASE		    =      jax.random.PRNGKey(0     )
     SCREAMING_SNAKE_CASE		    =      5_0

     SCREAMING_SNAKE_CASE		    =      jax.device_count()
     SCREAMING_SNAKE_CASE		    =      num_samples * [prompt]
     SCREAMING_SNAKE_CASE		    =      pipeline.prepare_inputs(snake_case__     )

     # shard inputs and rng
     SCREAMING_SNAKE_CASE		    =      replicate(snake_case__     )
     SCREAMING_SNAKE_CASE		    =      jax.random.split(snake_case__				,     snake_case__     )
     SCREAMING_SNAKE_CASE		    =      shard(snake_case__     )

     SCREAMING_SNAKE_CASE		    =      pipeline(snake_case__				,     snake_case__				,     snake_case__				,     snake_case__				,     jit=snake_case__     ).images

     assert images.shape == (num_samples, 1, 5_1_2, 5_1_2, 3)
     if jax.device_count() == 8:
      assert np.abs((np.abs(images[0, 0, :2, :2, -2:]				,     dtype=np.floataa     ).sum() - 0.045_043_945)     ) < 1E-3
      assert np.abs((np.abs(snake_case__				,     dtype=np.floataa     ).sum() - 2_347_693.5)     ) < 5E-1




    def UpperCamelCase      (      self			:   Tuple     ):

     """simple docstring"""






     SCREAMING_SNAKE_CASE		    =      (
         'A cinematic film still of Morgan Freeman starring as Jimi Hendrix, portrait, 40mm lens, shallow depth of'
         ' field, close up, split lighting, cinematic'
     )

     SCREAMING_SNAKE_CASE		    =      jax.device_count()
     SCREAMING_SNAKE_CASE		    =      num_samples * [prompt]
     SCREAMING_SNAKE_CASE		    =      jax.random.split(jax.random.PRNGKey(0     )				,     snake_case__     )

     SCREAMING_SNAKE_CASE    ,						SCREAMING_SNAKE_CASE		    =      FlaxStableDiffusionPipeline.from_pretrained(
         'CompVis/stable-diffusion-v1-4'				,     revision='bf16'				,     dtype=jnp.bfloataa				,     safety_checker=snake_case__				,     )

     SCREAMING_SNAKE_CASE		    =      replicate(snake_case__     )
     SCREAMING_SNAKE_CASE		    =      pipeline.prepare_inputs(snake_case__     )
     SCREAMING_SNAKE_CASE		    =      shard(snake_case__     )
     SCREAMING_SNAKE_CASE		    =      pipeline(snake_case__				,     snake_case__				,     snake_case__				,     jit=snake_case__     ).images
     assert images.shape == (num_samples, 1, 5_1_2, 5_1_2, 3)
     SCREAMING_SNAKE_CASE		    =      images[2, 0, 2_5_6, 1_0:1_7, 1]

     # With memory efficient attention
     SCREAMING_SNAKE_CASE    ,						SCREAMING_SNAKE_CASE		    =      FlaxStableDiffusionPipeline.from_pretrained(
         'CompVis/stable-diffusion-v1-4'				,     revision='bf16'				,     dtype=jnp.bfloataa				,     safety_checker=snake_case__				,     use_memory_efficient_attention=snake_case__				,     )

     SCREAMING_SNAKE_CASE		    =      replicate(snake_case__     )
     SCREAMING_SNAKE_CASE		    =      pipeline.prepare_inputs(snake_case__     )
     SCREAMING_SNAKE_CASE		    =      shard(snake_case__     )
     SCREAMING_SNAKE_CASE		    =      pipeline(snake_case__				,     snake_case__				,     snake_case__				,     jit=snake_case__     ).images
     assert images_eff.shape == (num_samples, 1, 5_1_2, 5_1_2, 3)
     SCREAMING_SNAKE_CASE		    =      images[2, 0, 2_5_6, 1_0:1_7, 1]

     # I checked the results visually and they are very similar. However, I saw that the max diff is `1` and the `sum`
     # over the 8 images is exactly `256`, which is very suspicious. Testing a random slice for now.
     assert abs(slice_eff - slice     ).max() < 1E-2

