add compile + offload tests for GGUF.

tests/quantization/gguf/test_gguf.py

@@ -15,6 +15,7 @@ from diffusers import (
     HiDreamImageTransformer2DModel,
     SD3Transformer2DModel,
     StableDiffusion3Pipeline,
+    DiffusionPipeline,
 )
 from diffusers.utils import load_image
 from diffusers.utils.testing_utils import (
@@ -28,11 +29,12 @@ from diffusers.utils.testing_utils import (
     numpy_cosine_similarity_distance,
     require_accelerate,
     require_big_accelerator,
+    require_torch_version_greater,
     require_gguf_version_greater_or_equal,
     require_peft_backend,
     torch_device,
 )
-
+from ..test_torch_compile_utils import QuantCompileTests
 
 if is_gguf_available():
     from diffusers.quantizers.gguf.utils import GGUFLinear, GGUFParameter
@@ -577,3 +579,30 @@ class HiDreamGGUFSingleFileTests(GGUFSingleFileTesterMixin, unittest.TestCase):
             ).to(torch_device, self.torch_dtype),
             "timesteps": torch.tensor([1]).to(torch_device, self.torch_dtype),
         }
+
+
+@require_torch_version_greater("2.7.1")
+class GGUFCompileTests(QuantCompileTests):
+    torch_dtype = torch.bfloat16
+    quantization_config = GGUFQuantizationConfig(compute_dtype=torch_dtype)
+    gguf_ckpt = "https://huggingface.co/city96/stable-diffusion-3.5-medium-gguf/blob/main/sd3.5_medium-Q3_K_M.gguf"
+
+    def _init_pipeline(self, *args, **kwargs):
+        transformer = SD3Transformer2DModel.from_single_file(
+            self.gguf_ckpt, quantization_config=self.quantization_config, torch_dtype=self.torch_dtype
+        )
+        pipe = DiffusionPipeline.from_pretrained(
+            "stabilityai/stable-diffusion-3.5-medium",
+            transformer=transformer,
+            torch_dtype=self.torch_dtype
+        )
+        return pipe
+
+    def test_torch_compile(self):
+        super()._test_torch_compile(quantization_config=self.quantization_config)
+
+    def test_torch_compile_with_cpu_offload(self):
+        super()._test_torch_compile_with_cpu_offload(quantization_config=self.quantization_config)
+
+    def test_torch_compile_with_group_offload(self):
+        super()._test_torch_compile_with_group_offload(quantization_config=self.quantization_config)