From 56f1cc4ef603cef628fc551251225e4a1a41b711 Mon Sep 17 00:00:00 2001
From: Aryan <aryan@huggingface.co>
Date: Fri, 26 Jul 2024 13:33:00 +0200
Subject: [PATCH] add latest freeinit test from #8969

---
 .../test_animatediff_sparsectrl.py            | 48 +++++++++++++++++++
 1 file changed, 48 insertions(+)

diff --git a/tests/pipelines/animatediff/test_animatediff_sparsectrl.py b/tests/pipelines/animatediff/test_animatediff_sparsectrl.py
index 1c8a8f44cce7..5d8a7228118d 100644
--- a/tests/pipelines/animatediff/test_animatediff_sparsectrl.py
+++ b/tests/pipelines/animatediff/test_animatediff_sparsectrl.py
@@ -10,6 +10,8 @@
     AnimateDiffSparseControlNetPipeline,
     AutoencoderKL,
     DDIMScheduler,
+    DPMSolverMultistepScheduler,
+    LCMScheduler,
     MotionAdapter,
     SparseControlNetModel,
     StableDiffusionPipeline,
@@ -426,5 +428,51 @@ def test_free_init(self):
             "Disabling of FreeInit should lead to results similar to the default pipeline results",
         )
 
+    def test_free_init_with_schedulers(self):
+        components = self.get_dummy_components()
+        pipe: AnimateDiffSparseControlNetPipeline = self.pipeline_class(**components)
+        pipe.set_progress_bar_config(disable=None)
+        pipe.to(torch_device)
+
+        inputs_normal = self.get_dummy_inputs(torch_device)
+        frames_normal = pipe(**inputs_normal).frames[0]
+
+        schedulers_to_test = [
+            DPMSolverMultistepScheduler.from_config(
+                components["scheduler"].config,
+                timestep_spacing="linspace",
+                beta_schedule="linear",
+                algorithm_type="dpmsolver++",
+                steps_offset=1,
+                clip_sample=False,
+            ),
+            LCMScheduler.from_config(
+                components["scheduler"].config,
+                timestep_spacing="linspace",
+                beta_schedule="linear",
+                steps_offset=1,
+                clip_sample=False,
+            ),
+        ]
+        components.pop("scheduler")
+
+        for scheduler in schedulers_to_test:
+            components["scheduler"] = scheduler
+            pipe: AnimateDiffSparseControlNetPipeline = self.pipeline_class(**components)
+            pipe.set_progress_bar_config(disable=None)
+            pipe.to(torch_device)
+
+            pipe.enable_free_init(num_iters=2, use_fast_sampling=False)
+
+            inputs = self.get_dummy_inputs(torch_device)
+            frames_enable_free_init = pipe(**inputs).frames[0]
+            sum_enabled = np.abs(to_np(frames_normal) - to_np(frames_enable_free_init)).sum()
+
+            self.assertGreater(
+                sum_enabled,
+                1e1,
+                "Enabling of FreeInit should lead to results different from the default pipeline results",
+            )
+
     def test_vae_slicing(self):
         return super().test_vae_slicing(image_count=2)