[Refactor] Move testing utils out of src (#12238)

* update

* update

* update

* update

* update

* merge main

* Revert "merge main"

This reverts commit 65efbcead58644b31596ed2d714f7cee0e0238d3.

tests/pipelines/skyreels_v2/test_skyreels_v2_df.py

@@ -24,10 +24,10 @@ from diffusers import (
     SkyReelsV2Transformer3DModel,
     UniPCMultistepScheduler,
 )
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     enable_full_determinism,
 )
-
 from ..pipeline_params import TEXT_TO_IMAGE_BATCH_PARAMS, TEXT_TO_IMAGE_IMAGE_PARAMS, TEXT_TO_IMAGE_PARAMS
 from ..test_pipelines_common import (
     PipelineTesterMixin,

tests/pipelines/skyreels_v2/test_skyreels_v2_df_image_to_video.py

@@ -28,8 +28,8 @@ from diffusers import (
     SkyReelsV2Transformer3DModel,
     UniPCMultistepScheduler,
 )
-from diffusers.utils.testing_utils import enable_full_determinism
 
+from ...testing_utils import enable_full_determinism
 from ..pipeline_params import TEXT_TO_IMAGE_BATCH_PARAMS, TEXT_TO_IMAGE_IMAGE_PARAMS, TEXT_TO_IMAGE_PARAMS
 from ..test_pipelines_common import PipelineTesterMixin
 

tests/pipelines/skyreels_v2/test_skyreels_v2_df_video_to_video.py

@@ -26,11 +26,11 @@ from diffusers import (
     SkyReelsV2Transformer3DModel,
     UniPCMultistepScheduler,
 )
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     enable_full_determinism,
     torch_device,
 )
-
 from ..pipeline_params import TEXT_TO_IMAGE_IMAGE_PARAMS, TEXT_TO_IMAGE_PARAMS
 from ..test_pipelines_common import (
     PipelineTesterMixin,

tests/pipelines/skyreels_v2/test_skyreels_v2_image_to_video.py

@@ -31,8 +31,8 @@ from diffusers import (
     SkyReelsV2Transformer3DModel,
     UniPCMultistepScheduler,
 )
-from diffusers.utils.testing_utils import enable_full_determinism
 
+from ...testing_utils import enable_full_determinism
 from ..pipeline_params import TEXT_TO_IMAGE_BATCH_PARAMS, TEXT_TO_IMAGE_IMAGE_PARAMS, TEXT_TO_IMAGE_PARAMS
 from ..test_pipelines_common import PipelineTesterMixin
 

tests/pipelines/stable_audio/test_stable_audio.py

@@ -32,7 +32,8 @@ from diffusers import (
     StableAudioProjectionModel,
 )
 from diffusers.utils import is_xformers_available
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     Expectations,
     backend_empty_cache,
     enable_full_determinism,
@@ -40,7 +41,6 @@ from diffusers.utils.testing_utils import (
     require_torch_accelerator,
     torch_device,
 )
-
 from ..pipeline_params import TEXT_TO_AUDIO_BATCH_PARAMS
 from ..test_pipelines_common import PipelineTesterMixin
 

tests/pipelines/stable_cascade/test_stable_cascade_combined.py

@@ -22,8 +22,8 @@ from transformers import CLIPTextConfig, CLIPTextModelWithProjection, CLIPTokeni
 from diffusers import DDPMWuerstchenScheduler, StableCascadeCombinedPipeline
 from diffusers.models import StableCascadeUNet
 from diffusers.pipelines.wuerstchen import PaellaVQModel
-from diffusers.utils.testing_utils import enable_full_determinism, require_torch_accelerator, torch_device
 
+from ...testing_utils import enable_full_determinism, require_torch_accelerator, torch_device
 from ..test_pipelines_common import PipelineTesterMixin
 
 

tests/pipelines/stable_cascade/test_stable_cascade_decoder.py

@@ -23,7 +23,9 @@ from transformers import CLIPTextConfig, CLIPTextModelWithProjection, CLIPTokeni
 from diffusers import DDPMWuerstchenScheduler, StableCascadeDecoderPipeline
 from diffusers.models import StableCascadeUNet
 from diffusers.pipelines.wuerstchen import PaellaVQModel
-from diffusers.utils.testing_utils import (
+from diffusers.utils.torch_utils import randn_tensor
+
+from ...testing_utils import (
     backend_empty_cache,
     enable_full_determinism,
     load_numpy,
@@ -34,8 +36,6 @@ from diffusers.utils.testing_utils import (
     slow,
     torch_device,
 )
-from diffusers.utils.torch_utils import randn_tensor
-
 from ..test_pipelines_common import PipelineTesterMixin
 
 

tests/pipelines/stable_cascade/test_stable_cascade_prior.py

@@ -23,7 +23,8 @@ from transformers import CLIPTextConfig, CLIPTextModelWithProjection, CLIPTokeni
 from diffusers import DDPMWuerstchenScheduler, StableCascadePriorPipeline
 from diffusers.models import StableCascadeUNet
 from diffusers.utils.import_utils import is_peft_available
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     backend_empty_cache,
     enable_full_determinism,
     load_numpy,

tests/pipelines/stable_diffusion/test_onnx_stable_diffusion.py

@@ -27,8 +27,8 @@ from diffusers import (
     OnnxStableDiffusionPipeline,
     PNDMScheduler,
 )
-from diffusers.utils.testing_utils import is_onnx_available, nightly, require_onnxruntime, require_torch_gpu
 
+from ...testing_utils import is_onnx_available, nightly, require_onnxruntime, require_torch_gpu
 from ..test_pipelines_onnx_common import OnnxPipelineTesterMixin
 
 

tests/pipelines/stable_diffusion/test_onnx_stable_diffusion_img2img.py

@@ -26,7 +26,8 @@ from diffusers import (
     OnnxStableDiffusionImg2ImgPipeline,
     PNDMScheduler,
 )
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     floats_tensor,
     is_onnx_available,
     load_image,
@@ -34,7 +35,6 @@ from diffusers.utils.testing_utils import (
     require_onnxruntime,
     require_torch_gpu,
 )
-
 from ..test_pipelines_onnx_common import OnnxPipelineTesterMixin
 
 

tests/pipelines/stable_diffusion/test_onnx_stable_diffusion_inpaint.py

@@ -18,14 +18,14 @@ import unittest
 import numpy as np
 
 from diffusers import LMSDiscreteScheduler, OnnxStableDiffusionInpaintPipeline
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     is_onnx_available,
     load_image,
     nightly,
     require_onnxruntime,
     require_torch_gpu,
 )
-
 from ..test_pipelines_onnx_common import OnnxPipelineTesterMixin
 
 

tests/pipelines/stable_diffusion/test_onnx_stable_diffusion_upscale.py

@@ -26,7 +26,8 @@ from diffusers import (
     OnnxStableDiffusionUpscalePipeline,
     PNDMScheduler,
 )
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     floats_tensor,
     is_onnx_available,
     load_image,
@@ -34,7 +35,6 @@ from diffusers.utils.testing_utils import (
     require_onnxruntime,
     require_torch_gpu,
 )
-
 from ..test_pipelines_onnx_common import OnnxPipelineTesterMixin
 
 

tests/pipelines/stable_diffusion/test_stable_diffusion.py

@@ -41,7 +41,8 @@ from diffusers import (
     UNet2DConditionModel,
     logging,
 )
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     CaptureLogger,
     backend_empty_cache,
     backend_max_memory_allocated,
@@ -58,7 +59,6 @@ from diffusers.utils.testing_utils import (
     slow,
     torch_device,
 )
-
 from ..pipeline_params import (
     TEXT_TO_IMAGE_BATCH_PARAMS,
     TEXT_TO_IMAGE_CALLBACK_CFG_PARAMS,

tests/pipelines/stable_diffusion/test_stable_diffusion_img2img.py

@@ -33,7 +33,8 @@ from diffusers import (
     StableDiffusionImg2ImgPipeline,
     UNet2DConditionModel,
 )
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     backend_empty_cache,
     backend_max_memory_allocated,
     backend_reset_max_memory_allocated,
@@ -48,7 +49,6 @@ from diffusers.utils.testing_utils import (
     slow,
     torch_device,
 )
-
 from ..pipeline_params import (
     IMAGE_TO_IMAGE_IMAGE_PARAMS,
     TEXT_GUIDED_IMAGE_VARIATION_BATCH_PARAMS,

tests/pipelines/stable_diffusion/test_stable_diffusion_inpaint.py

@@ -35,7 +35,8 @@ from diffusers import (
     StableDiffusionInpaintPipeline,
     UNet2DConditionModel,
 )
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     Expectations,
     backend_empty_cache,
     backend_max_memory_allocated,
@@ -50,7 +51,6 @@ from diffusers.utils.testing_utils import (
     slow,
     torch_device,
 )
-
 from ..pipeline_params import (
     TEXT_GUIDED_IMAGE_INPAINTING_BATCH_PARAMS,
     TEXT_GUIDED_IMAGE_INPAINTING_PARAMS,

tests/pipelines/stable_diffusion/test_stable_diffusion_instruction_pix2pix.py

@@ -32,7 +32,8 @@ from diffusers import (
     UNet2DConditionModel,
 )
 from diffusers.image_processor import VaeImageProcessor
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     backend_empty_cache,
     backend_max_memory_allocated,
     backend_reset_max_memory_allocated,
@@ -44,7 +45,6 @@ from diffusers.utils.testing_utils import (
     slow,
     torch_device,
 )
-
 from ..pipeline_params import (
     IMAGE_TO_IMAGE_IMAGE_PARAMS,
     TEXT_GUIDED_IMAGE_INPAINTING_BATCH_PARAMS,

tests/pipelines/stable_diffusion_2/test_stable_diffusion.py

@@ -31,7 +31,8 @@ from diffusers import (
     UNet2DConditionModel,
     logging,
 )
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     CaptureLogger,
     backend_empty_cache,
     backend_max_memory_allocated,
@@ -45,7 +46,6 @@ from diffusers.utils.testing_utils import (
     slow,
     torch_device,
 )
-
 from ..pipeline_params import (
     TEXT_TO_IMAGE_BATCH_PARAMS,
     TEXT_TO_IMAGE_CALLBACK_CFG_PARAMS,

tests/pipelines/stable_diffusion_2/test_stable_diffusion_depth.py

@@ -36,7 +36,8 @@ from diffusers import (
     StableDiffusionDepth2ImgPipeline,
     UNet2DConditionModel,
 )
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     backend_empty_cache,
     enable_full_determinism,
     floats_tensor,
@@ -50,7 +51,6 @@ from diffusers.utils.testing_utils import (
     slow,
     torch_device,
 )
-
 from ..pipeline_params import (
     IMAGE_TO_IMAGE_IMAGE_PARAMS,
     TEXT_GUIDED_IMAGE_VARIATION_BATCH_PARAMS,

tests/pipelines/stable_diffusion_2/test_stable_diffusion_inpaint.py

@@ -23,7 +23,8 @@ from PIL import Image
 from transformers import CLIPTextConfig, CLIPTextModel, CLIPTokenizer
 
 from diffusers import AutoencoderKL, PNDMScheduler, StableDiffusionInpaintPipeline, UNet2DConditionModel
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     backend_empty_cache,
     backend_max_memory_allocated,
     backend_reset_max_memory_allocated,
@@ -36,7 +37,6 @@ from diffusers.utils.testing_utils import (
     slow,
     torch_device,
 )
-
 from ..pipeline_params import (
     TEXT_GUIDED_IMAGE_INPAINTING_BATCH_PARAMS,
     TEXT_GUIDED_IMAGE_INPAINTING_PARAMS,

tests/pipelines/stable_diffusion_2/test_stable_diffusion_latent_upscale.py

@@ -30,7 +30,8 @@ from diffusers import (
     UNet2DConditionModel,
 )
 from diffusers.schedulers import KarrasDiffusionSchedulers
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     backend_empty_cache,
     enable_full_determinism,
     floats_tensor,
@@ -40,7 +41,6 @@ from diffusers.utils.testing_utils import (
     slow,
     torch_device,
 )
-
 from ..pipeline_params import TEXT_GUIDED_IMAGE_VARIATION_BATCH_PARAMS, TEXT_GUIDED_IMAGE_VARIATION_PARAMS
 from ..test_pipelines_common import PipelineKarrasSchedulerTesterMixin, PipelineLatentTesterMixin, PipelineTesterMixin