# coding=utf-8
# Copyright 2024 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import copy
import gc
import importlib
import sys
import time
import unittest

import numpy as np
import torch
from packaging import version

from diffusers import (
    ControlNetModel,
    EulerDiscreteScheduler,
    LCMScheduler,
    StableDiffusionXLAdapterPipeline,
    StableDiffusionXLControlNetPipeline,
    StableDiffusionXLPipeline,
    T2IAdapter,
)
from diffusers.utils.import_utils import is_accelerate_available
from diffusers.utils.testing_utils import (
    load_image,
    nightly,
    numpy_cosine_similarity_distance,
    require_peft_backend,
    require_torch_gpu,
    slow,
    torch_device,
)


sys.path.append(".")

from utils import PeftLoraLoaderMixinTests, check_if_lora_correctly_set, state_dicts_almost_equal  # noqa: E402


if is_accelerate_available():
    from accelerate.utils import release_memory


class StableDiffusionXLLoRATests(PeftLoraLoaderMixinTests, unittest.TestCase):
    has_two_text_encoders = True
    pipeline_class = StableDiffusionXLPipeline
    scheduler_cls = EulerDiscreteScheduler
    scheduler_kwargs = {
        "beta_start": 0.00085,
        "beta_end": 0.012,
        "beta_schedule": "scaled_linear",
        "timestep_spacing": "leading",
        "steps_offset": 1,
    }
    unet_kwargs = {
        "block_out_channels": (32, 64),
        "layers_per_block": 2,
        "sample_size": 32,
        "in_channels": 4,
        "out_channels": 4,
        "down_block_types": ("DownBlock2D", "CrossAttnDownBlock2D"),
        "up_block_types": ("CrossAttnUpBlock2D", "UpBlock2D"),
        "attention_head_dim": (2, 4),
        "use_linear_projection": True,
        "addition_embed_type": "text_time",
        "addition_time_embed_dim": 8,
        "transformer_layers_per_block": (1, 2),
        "projection_class_embeddings_input_dim": 80,  # 6 * 8 + 32
        "cross_attention_dim": 64,
    }
    vae_kwargs = {
        "block_out_channels": [32, 64],
        "in_channels": 3,
        "out_channels": 3,
        "down_block_types": ["DownEncoderBlock2D", "DownEncoderBlock2D"],
        "up_block_types": ["UpDecoderBlock2D", "UpDecoderBlock2D"],
        "latent_channels": 4,
        "sample_size": 128,
    }

    def setUp(self):
        super().setUp()
        gc.collect()
        torch.cuda.empty_cache()

    def tearDown(self):
        super().tearDown()
        gc.collect()
        torch.cuda.empty_cache()


@slow
@require_torch_gpu
@require_peft_backend
class LoraSDXLIntegrationTests(unittest.TestCase):
    def setUp(self):
        super().setUp()
        gc.collect()
        torch.cuda.empty_cache()

    def tearDown(self):
        super().tearDown()
        gc.collect()
        torch.cuda.empty_cache()

    def test_sdxl_0_9_lora_one(self):
        generator = torch.Generator().manual_seed(0)

        pipe = StableDiffusionXLPipeline.from_pretrained("stabilityai/stable-diffusion-xl-base-0.9")
        lora_model_id = "hf-internal-testing/sdxl-0.9-daiton-lora"
        lora_filename = "daiton-xl-lora-test.safetensors"
        pipe.load_lora_weights(lora_model_id, weight_name=lora_filename)
        pipe.enable_model_cpu_offload()

        images = pipe(
            "masterpiece, best quality, mountain", output_type="np", generator=generator, num_inference_steps=2
        ).images

        images = images[0, -3:, -3:, -1].flatten()
        expected = np.array([0.3838, 0.3482, 0.3588, 0.3162, 0.319, 0.3369, 0.338, 0.3366, 0.3213])

        max_diff = numpy_cosine_similarity_distance(expected, images)
        assert max_diff < 1e-3
        pipe.unload_lora_weights()
        release_memory(pipe)

    def test_sdxl_0_9_lora_two(self):
        generator = torch.Generator().manual_seed(0)

        pipe = StableDiffusionXLPipeline.from_pretrained("stabilityai/stable-diffusion-xl-base-0.9")
        lora_model_id = "hf-internal-testing/sdxl-0.9-costumes-lora"
        lora_filename = "saijo.safetensors"
        pipe.load_lora_weights(lora_model_id, weight_name=lora_filename)
        pipe.enable_model_cpu_offload()

        images = pipe(
            "masterpiece, best quality, mountain", output_type="np", generator=generator, num_inference_steps=2
        ).images

        images = images[0, -3:, -3:, -1].flatten()
        expected = np.array([0.3137, 0.3269, 0.3355, 0.255, 0.2577, 0.2563, 0.2679, 0.2758, 0.2626])

        max_diff = numpy_cosine_similarity_distance(expected, images)
        assert max_diff < 1e-3

        pipe.unload_lora_weights()
        release_memory(pipe)

    def test_sdxl_0_9_lora_three(self):
        generator = torch.Generator().manual_seed(0)

        pipe = StableDiffusionXLPipeline.from_pretrained("stabilityai/stable-diffusion-xl-base-0.9")
        lora_model_id = "hf-internal-testing/sdxl-0.9-kamepan-lora"
        lora_filename = "kame_sdxl_v2-000020-16rank.safetensors"
        pipe.load_lora_weights(lora_model_id, weight_name=lora_filename)
        pipe.enable_model_cpu_offload()

        images = pipe(
            "masterpiece, best quality, mountain", output_type="np", generator=generator, num_inference_steps=2
        ).images

        images = images[0, -3:, -3:, -1].flatten()
        expected = np.array([0.4015, 0.3761, 0.3616, 0.3745, 0.3462, 0.3337, 0.3564, 0.3649, 0.3468])

        max_diff = numpy_cosine_similarity_distance(expected, images)
        assert max_diff < 5e-3

        pipe.unload_lora_weights()
        release_memory(pipe)

    def test_sdxl_1_0_lora(self):
        generator = torch.Generator("cpu").manual_seed(0)

        pipe = StableDiffusionXLPipeline.from_pretrained("stabilityai/stable-diffusion-xl-base-1.0")
        pipe.enable_model_cpu_offload()
        lora_model_id = "hf-internal-testing/sdxl-1.0-lora"
        lora_filename = "sd_xl_offset_example-lora_1.0.safetensors"
        pipe.load_lora_weights(lora_model_id, weight_name=lora_filename)

        images = pipe(
            "masterpiece, best quality, mountain", output_type="np", generator=generator, num_inference_steps=2
        ).images

        images = images[0, -3:, -3:, -1].flatten()
        expected = np.array([0.4468, 0.4087, 0.4134, 0.366, 0.3202, 0.3505, 0.3786, 0.387, 0.3535])

        max_diff = numpy_cosine_similarity_distance(expected, images)
        assert max_diff < 1e-4

        pipe.unload_lora_weights()
        release_memory(pipe)

    def test_sdxl_lcm_lora(self):
        pipe = StableDiffusionXLPipeline.from_pretrained(
            "stabilityai/stable-diffusion-xl-base-1.0", torch_dtype=torch.float16
        )
        pipe.scheduler = LCMScheduler.from_config(pipe.scheduler.config)
        pipe.enable_model_cpu_offload()

        generator = torch.Generator("cpu").manual_seed(0)

        lora_model_id = "latent-consistency/lcm-lora-sdxl"

        pipe.load_lora_weights(lora_model_id)

        image = pipe(
            "masterpiece, best quality, mountain", generator=generator, num_inference_steps=4, guidance_scale=0.5
        ).images[0]

        expected_image = load_image(
            "https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main/lcm_lora/sdxl_lcm_lora.png"
        )

        image_np = pipe.image_processor.pil_to_numpy(image)
        expected_image_np = pipe.image_processor.pil_to_numpy(expected_image)

        max_diff = numpy_cosine_similarity_distance(image_np.flatten(), expected_image_np.flatten())
        assert max_diff < 1e-4

        pipe.unload_lora_weights()
        release_memory(pipe)

    def test_sdxl_1_0_lora_fusion(self):
        generator = torch.Generator().manual_seed(0)

        pipe = StableDiffusionXLPipeline.from_pretrained("stabilityai/stable-diffusion-xl-base-1.0")
        lora_model_id = "hf-internal-testing/sdxl-1.0-lora"
        lora_filename = "sd_xl_offset_example-lora_1.0.safetensors"
        pipe.load_lora_weights(lora_model_id, weight_name=lora_filename)

        pipe.fuse_lora()
        # We need to unload the lora weights since in the previous API `fuse_lora` led to lora weights being
        # silently deleted - otherwise this will CPU OOM
        pipe.unload_lora_weights()

        pipe.enable_model_cpu_offload()

        images = pipe(
            "masterpiece, best quality, mountain", output_type="np", generator=generator, num_inference_steps=2
        ).images

        images = images[0, -3:, -3:, -1].flatten()
        # This way we also test equivalence between LoRA fusion and the non-fusion behaviour.
        expected = np.array([0.4468, 0.4087, 0.4134, 0.366, 0.3202, 0.3505, 0.3786, 0.387, 0.3535])

        max_diff = numpy_cosine_similarity_distance(expected, images)
        assert max_diff < 1e-4

        release_memory(pipe)

    def test_sdxl_1_0_lora_unfusion(self):
        generator = torch.Generator("cpu").manual_seed(0)

        pipe = StableDiffusionXLPipeline.from_pretrained("stabilityai/stable-diffusion-xl-base-1.0")
        lora_model_id = "hf-internal-testing/sdxl-1.0-lora"
        lora_filename = "sd_xl_offset_example-lora_1.0.safetensors"
        pipe.load_lora_weights(lora_model_id, weight_name=lora_filename)
        pipe.fuse_lora()

        pipe.enable_model_cpu_offload()

        images = pipe(
            "masterpiece, best quality, mountain", output_type="np", generator=generator, num_inference_steps=3
        ).images
        images_with_fusion = images.flatten()

        pipe.unfuse_lora()
        generator = torch.Generator("cpu").manual_seed(0)
        images = pipe(
            "masterpiece, best quality, mountain", output_type="np", generator=generator, num_inference_steps=3
        ).images
        images_without_fusion = images.flatten()

        max_diff = numpy_cosine_similarity_distance(images_with_fusion, images_without_fusion)
        assert max_diff < 1e-4

        release_memory(pipe)

    def test_sdxl_1_0_lora_unfusion_effectivity(self):
        pipe = StableDiffusionXLPipeline.from_pretrained("stabilityai/stable-diffusion-xl-base-1.0")
        pipe.enable_model_cpu_offload()

        generator = torch.Generator().manual_seed(0)
        images = pipe(
            "masterpiece, best quality, mountain", output_type="np", generator=generator, num_inference_steps=2
        ).images
        original_image_slice = images[0, -3:, -3:, -1].flatten()

        lora_model_id = "hf-internal-testing/sdxl-1.0-lora"
        lora_filename = "sd_xl_offset_example-lora_1.0.safetensors"
        pipe.load_lora_weights(lora_model_id, weight_name=lora_filename)
        pipe.fuse_lora()

        generator = torch.Generator().manual_seed(0)
        _ = pipe(
            "masterpiece, best quality, mountain", output_type="np", generator=generator, num_inference_steps=2
        ).images

        pipe.unfuse_lora()

        # We need to unload the lora weights - in the old API unfuse led to unloading the adapter weights
        pipe.unload_lora_weights()

        generator = torch.Generator().manual_seed(0)
        images = pipe(
            "masterpiece, best quality, mountain", output_type="np", generator=generator, num_inference_steps=2
        ).images
        images_without_fusion_slice = images[0, -3:, -3:, -1].flatten()

        max_diff = numpy_cosine_similarity_distance(images_without_fusion_slice, original_image_slice)
        assert max_diff < 1e-3

        release_memory(pipe)

    def test_sdxl_1_0_lora_fusion_efficiency(self):
        generator = torch.Generator().manual_seed(0)
        lora_model_id = "hf-internal-testing/sdxl-1.0-lora"
        lora_filename = "sd_xl_offset_example-lora_1.0.safetensors"

        pipe = StableDiffusionXLPipeline.from_pretrained(
            "stabilityai/stable-diffusion-xl-base-1.0", torch_dtype=torch.float16
        )
        pipe.load_lora_weights(lora_model_id, weight_name=lora_filename, torch_dtype=torch.float16)
        pipe.enable_model_cpu_offload()

        start_time = time.time()
        for _ in range(3):
            pipe(
                "masterpiece, best quality, mountain", output_type="np", generator=generator, num_inference_steps=2
            ).images
        end_time = time.time()
        elapsed_time_non_fusion = end_time - start_time

        del pipe

        pipe = StableDiffusionXLPipeline.from_pretrained(
            "stabilityai/stable-diffusion-xl-base-1.0", torch_dtype=torch.float16
        )
        pipe.load_lora_weights(lora_model_id, weight_name=lora_filename, torch_dtype=torch.float16)
        pipe.fuse_lora()

        # We need to unload the lora weights since in the previous API `fuse_lora` led to lora weights being
        # silently deleted - otherwise this will CPU OOM
        pipe.unload_lora_weights()
        pipe.enable_model_cpu_offload()

        generator = torch.Generator().manual_seed(0)
        start_time = time.time()
        for _ in range(3):
            pipe(
                "masterpiece, best quality, mountain", output_type="np", generator=generator, num_inference_steps=2
            ).images
        end_time = time.time()
        elapsed_time_fusion = end_time - start_time

        self.assertTrue(elapsed_time_fusion < elapsed_time_non_fusion)

        release_memory(pipe)

    def test_sdxl_1_0_last_ben(self):
        generator = torch.Generator().manual_seed(0)

        pipe = StableDiffusionXLPipeline.from_pretrained("stabilityai/stable-diffusion-xl-base-1.0")
        pipe.enable_model_cpu_offload()
        lora_model_id = "TheLastBen/Papercut_SDXL"
        lora_filename = "papercut.safetensors"
        pipe.load_lora_weights(lora_model_id, weight_name=lora_filename)

        images = pipe("papercut.safetensors", output_type="np", generator=generator, num_inference_steps=2).images

        images = images[0, -3:, -3:, -1].flatten()
        expected = np.array([0.5244, 0.4347, 0.4312, 0.4246, 0.4398, 0.4409, 0.4884, 0.4938, 0.4094])

        max_diff = numpy_cosine_similarity_distance(expected, images)
        assert max_diff < 1e-3

        pipe.unload_lora_weights()
        release_memory(pipe)

    def test_sdxl_1_0_fuse_unfuse_all(self):
        pipe = StableDiffusionXLPipeline.from_pretrained(
            "stabilityai/stable-diffusion-xl-base-1.0", torch_dtype=torch.float16
        )
        text_encoder_1_sd = copy.deepcopy(pipe.text_encoder.state_dict())
        text_encoder_2_sd = copy.deepcopy(pipe.text_encoder_2.state_dict())
        unet_sd = copy.deepcopy(pipe.unet.state_dict())

        pipe.load_lora_weights(
            "davizca87/sun-flower", weight_name="snfw3rXL-000004.safetensors", torch_dtype=torch.float16
        )

        fused_te_state_dict = pipe.text_encoder.state_dict()
        fused_te_2_state_dict = pipe.text_encoder_2.state_dict()
        unet_state_dict = pipe.unet.state_dict()

        peft_ge_070 = version.parse(importlib.metadata.version("peft")) >= version.parse("0.7.0")

        def remap_key(key, sd):
            # some keys have moved around for PEFT >= 0.7.0, but they should still be loaded correctly
            if (key in sd) or (not peft_ge_070):
                return key

            # instead of linear.weight, we now have linear.base_layer.weight, etc.
            if key.endswith(".weight"):
                key = key[:-7] + ".base_layer.weight"
            elif key.endswith(".bias"):
                key = key[:-5] + ".base_layer.bias"
            return key

        for key, value in text_encoder_1_sd.items():
            key = remap_key(key, fused_te_state_dict)
            self.assertTrue(torch.allclose(fused_te_state_dict[key], value))

        for key, value in text_encoder_2_sd.items():
            key = remap_key(key, fused_te_2_state_dict)
            self.assertTrue(torch.allclose(fused_te_2_state_dict[key], value))

        for key, value in unet_state_dict.items():
            self.assertTrue(torch.allclose(unet_state_dict[key], value))

        pipe.fuse_lora()
        pipe.unload_lora_weights()

        assert not state_dicts_almost_equal(text_encoder_1_sd, pipe.text_encoder.state_dict())
        assert not state_dicts_almost_equal(text_encoder_2_sd, pipe.text_encoder_2.state_dict())
        assert not state_dicts_almost_equal(unet_sd, pipe.unet.state_dict())

        release_memory(pipe)
        del unet_sd, text_encoder_1_sd, text_encoder_2_sd

    def test_sdxl_1_0_lora_with_sequential_cpu_offloading(self):
        generator = torch.Generator().manual_seed(0)

        pipe = StableDiffusionXLPipeline.from_pretrained("stabilityai/stable-diffusion-xl-base-1.0")
        pipe.enable_sequential_cpu_offload()
        lora_model_id = "hf-internal-testing/sdxl-1.0-lora"
        lora_filename = "sd_xl_offset_example-lora_1.0.safetensors"

        pipe.load_lora_weights(lora_model_id, weight_name=lora_filename)

        images = pipe(
            "masterpiece, best quality, mountain", output_type="np", generator=generator, num_inference_steps=2
        ).images

        images = images[0, -3:, -3:, -1].flatten()
        expected = np.array([0.4468, 0.4087, 0.4134, 0.366, 0.3202, 0.3505, 0.3786, 0.387, 0.3535])

        max_diff = numpy_cosine_similarity_distance(expected, images)
        assert max_diff < 1e-3

        pipe.unload_lora_weights()
        release_memory(pipe)

    def test_controlnet_canny_lora(self):
        controlnet = ControlNetModel.from_pretrained("diffusers/controlnet-canny-sdxl-1.0")

        pipe = StableDiffusionXLControlNetPipeline.from_pretrained(
            "stabilityai/stable-diffusion-xl-base-1.0", controlnet=controlnet
        )
        pipe.load_lora_weights("nerijs/pixel-art-xl", weight_name="pixel-art-xl.safetensors")
        pipe.enable_sequential_cpu_offload()

        generator = torch.Generator(device="cpu").manual_seed(0)
        prompt = "corgi"
        image = load_image(
            "https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main/sd_controlnet/bird_canny.png"
        )

        images = pipe(prompt, image=image, generator=generator, output_type="np", num_inference_steps=3).images

        assert images[0].shape == (768, 512, 3)

        original_image = images[0, -3:, -3:, -1].flatten()
        expected_image = np.array([0.4574, 0.4461, 0.4435, 0.4462, 0.4396, 0.439, 0.4474, 0.4486, 0.4333])

        max_diff = numpy_cosine_similarity_distance(expected_image, original_image)
        assert max_diff < 1e-4

        pipe.unload_lora_weights()
        release_memory(pipe)

    def test_sdxl_t2i_adapter_canny_lora(self):
        adapter = T2IAdapter.from_pretrained("TencentARC/t2i-adapter-lineart-sdxl-1.0", torch_dtype=torch.float16).to(
            "cpu"
        )
        pipe = StableDiffusionXLAdapterPipeline.from_pretrained(
            "stabilityai/stable-diffusion-xl-base-1.0",
            adapter=adapter,
            torch_dtype=torch.float16,
            variant="fp16",
        )
        pipe.load_lora_weights("CiroN2022/toy-face", weight_name="toy_face_sdxl.safetensors")
        pipe.enable_model_cpu_offload()
        pipe.set_progress_bar_config(disable=None)

        generator = torch.Generator(device="cpu").manual_seed(0)
        prompt = "toy"
        image = load_image(
            "https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main/t2i_adapter/toy_canny.png"
        )

        images = pipe(prompt, image=image, generator=generator, output_type="np", num_inference_steps=3).images

        assert images[0].shape == (768, 512, 3)

        image_slice = images[0, -3:, -3:, -1].flatten()
        expected_slice = np.array([0.4284, 0.4337, 0.4319, 0.4255, 0.4329, 0.4280, 0.4338, 0.4420, 0.4226])
        assert numpy_cosine_similarity_distance(image_slice, expected_slice) < 1e-4

    @nightly
    def test_sequential_fuse_unfuse(self):
        pipe = StableDiffusionXLPipeline.from_pretrained(
            "stabilityai/stable-diffusion-xl-base-1.0", torch_dtype=torch.float16
        )

        # 1. round
        pipe.load_lora_weights("Pclanglais/TintinIA", torch_dtype=torch.float16)
        pipe.to(torch_device)
        pipe.fuse_lora()

        generator = torch.Generator().manual_seed(0)
        images = pipe(
            "masterpiece, best quality, mountain", output_type="np", generator=generator, num_inference_steps=2
        ).images
        image_slice = images[0, -3:, -3:, -1].flatten()

        pipe.unfuse_lora()

        # 2. round
        pipe.load_lora_weights("ProomptEngineer/pe-balloon-diffusion-style", torch_dtype=torch.float16)
        pipe.fuse_lora()
        pipe.unfuse_lora()

        # 3. round
        pipe.load_lora_weights("ostris/crayon_style_lora_sdxl", torch_dtype=torch.float16)
        pipe.fuse_lora()
        pipe.unfuse_lora()

        # 4. back to 1st round
        pipe.load_lora_weights("Pclanglais/TintinIA", torch_dtype=torch.float16)
        pipe.fuse_lora()

        generator = torch.Generator().manual_seed(0)
        images_2 = pipe(
            "masterpiece, best quality, mountain", output_type="np", generator=generator, num_inference_steps=2
        ).images
        image_slice_2 = images_2[0, -3:, -3:, -1].flatten()

        max_diff = numpy_cosine_similarity_distance(image_slice, image_slice_2)
        assert max_diff < 1e-3
        pipe.unload_lora_weights()
        release_memory(pipe)

    @nightly
    def test_integration_logits_multi_adapter(self):
        path = "stabilityai/stable-diffusion-xl-base-1.0"
        lora_id = "CiroN2022/toy-face"

        pipe = StableDiffusionXLPipeline.from_pretrained(path, torch_dtype=torch.float16)
        pipe.load_lora_weights(lora_id, weight_name="toy_face_sdxl.safetensors", adapter_name="toy")
        pipe = pipe.to(torch_device)

        self.assertTrue(check_if_lora_correctly_set(pipe.unet), "Lora not correctly set in Unet")

        prompt = "toy_face of a hacker with a hoodie"

        lora_scale = 0.9

        images = pipe(
            prompt=prompt,
            num_inference_steps=30,
            generator=torch.manual_seed(0),
            cross_attention_kwargs={"scale": lora_scale},
            output_type="np",
        ).images
        expected_slice_scale = np.array([0.538, 0.539, 0.540, 0.540, 0.542, 0.539, 0.538, 0.541, 0.539])

        predicted_slice = images[0, -3:, -3:, -1].flatten()
        max_diff = numpy_cosine_similarity_distance(expected_slice_scale, predicted_slice)
        assert max_diff < 1e-3

        pipe.load_lora_weights("nerijs/pixel-art-xl", weight_name="pixel-art-xl.safetensors", adapter_name="pixel")
        pipe.set_adapters("pixel")

        prompt = "pixel art, a hacker with a hoodie, simple, flat colors"
        images = pipe(
            prompt,
            num_inference_steps=30,
            guidance_scale=7.5,
            cross_attention_kwargs={"scale": lora_scale},
            generator=torch.manual_seed(0),
            output_type="np",
        ).images

        predicted_slice = images[0, -3:, -3:, -1].flatten()
        expected_slice_scale = np.array(
            [0.61973065, 0.62018543, 0.62181497, 0.61933696, 0.6208608, 0.620576, 0.6200281, 0.62258327, 0.6259889]
        )
        max_diff = numpy_cosine_similarity_distance(expected_slice_scale, predicted_slice)
        assert max_diff < 1e-3

        # multi-adapter inference
        pipe.set_adapters(["pixel", "toy"], adapter_weights=[0.5, 1.0])
        images = pipe(
            prompt,
            num_inference_steps=30,
            guidance_scale=7.5,
            cross_attention_kwargs={"scale": 1.0},
            generator=torch.manual_seed(0),
            output_type="np",
        ).images
        predicted_slice = images[0, -3:, -3:, -1].flatten()
        expected_slice_scale = np.array([0.5888, 0.5897, 0.5946, 0.5888, 0.5935, 0.5946, 0.5857, 0.5891, 0.5909])
        max_diff = numpy_cosine_similarity_distance(expected_slice_scale, predicted_slice)
        assert max_diff < 1e-3

        # Lora disabled
        pipe.disable_lora()
        images = pipe(
            prompt,
            num_inference_steps=30,
            guidance_scale=7.5,
            cross_attention_kwargs={"scale": lora_scale},
            generator=torch.manual_seed(0),
            output_type="np",
        ).images
        predicted_slice = images[0, -3:, -3:, -1].flatten()
        expected_slice_scale = np.array([0.5456, 0.5466, 0.5487, 0.5458, 0.5469, 0.5454, 0.5446, 0.5479, 0.5487])
        max_diff = numpy_cosine_similarity_distance(expected_slice_scale, predicted_slice)
        assert max_diff < 1e-3

    @nightly
    def test_integration_logits_for_dora_lora(self):
        pipeline = StableDiffusionXLPipeline.from_pretrained("stabilityai/stable-diffusion-xl-base-1.0")
        pipeline.load_lora_weights("hf-internal-testing/dora-trained-on-kohya")
        pipeline.enable_model_cpu_offload()

        images = pipeline(
            "photo of ohwx dog",
            num_inference_steps=10,
            generator=torch.manual_seed(0),
            output_type="np",
        ).images

        predicted_slice = images[0, -3:, -3:, -1].flatten()
        expected_slice_scale = np.array([0.3932, 0.3742, 0.4429, 0.3737, 0.3504, 0.433, 0.3948, 0.3769, 0.4516])
        max_diff = numpy_cosine_similarity_distance(expected_slice_scale, predicted_slice)
        assert max_diff < 1e-3
