add test

Author: eladc-git

model_compression_toolkit/core/pytorch/reader/graph_builders.py

@@ -221,7 +221,7 @@ def nodes_builder(model: GraphModule,
             elif hasattr(torch.Tensor, node.target):
                 node_type = getattr(torch.Tensor, node.target)
                 if node_type==torch._C._TensorBase.to:
-                    Logger.critical(f"The call method '{node.target}' is not supported. Please consider moving \"torch.Tensor.to\" operations to init code.")  # pragma: no cover
+                    Logger.critical(f"The call method \"to\" is not supported. Please consider moving \"torch.Tensor.to\" operations to init code.")  # pragma: no cover
             else:
                 Logger.critical(f"The call method '{node.target}' in {node} is not supported.")  # pragma: no cover
 

tests_pytest/pytorch_tests/integration_tests/core/reader/__init__.py

@@ -0,0 +1,14 @@
+# Copyright 2025 Sony Semiconductor Israel, Inc. All rights reserved.
+#
+# 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.
+# ==============================================================================

tests_pytest/pytorch_tests/integration_tests/core/reader/test_assert_to_operation.py

@@ -0,0 +1,59 @@
+# Copyright 2025 Sony Semiconductor Israel, Inc. All rights reserved.
+#
+# 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 torch
+from torch import nn
+from model_compression_toolkit.target_platform_capabilities.targetplatform2framework.attach2pytorch import \
+    AttachTpcToPytorch
+
+import pytest
+from model_compression_toolkit.core.graph_prep_runner import read_model_to_graph
+from model_compression_toolkit.core.pytorch.default_framework_info import DEFAULT_PYTORCH_INFO
+from model_compression_toolkit.core.pytorch.pytorch_implementation import PytorchImplementation
+
+
+def data_gen():
+    yield [torch.rand(1, 10, 28, 32)]
+
+
+class Model(nn.Module):
+    def __init__(self):
+        super().__init__()
+        self.conv1 = nn.Conv2d(10, 20, kernel_size=(5, 4))
+        self.conv2 = nn.Conv2d(20, 15, kernel_size=(4, 6), groups=5)
+
+    def forward(self, x):
+        x = self.conv1(x)
+        x = self.conv2(x).to(x.device)
+        return x
+
+
+def test_assert_to_operation(minimal_tpc):
+    Model()(next(data_gen())[0])
+
+    fw_impl = PytorchImplementation()
+    fw_info = DEFAULT_PYTORCH_INFO
+    model = Model()
+
+    with pytest.raises(Exception, match=f"The call method \"to\" is not supported. Please consider moving \"torch.Tensor.to\" operations to init code."):
+        _ = read_model_to_graph(model,
+                                data_gen,
+                                fqc=AttachTpcToPytorch().attach(minimal_tpc),
+                                fw_info=fw_info,
+                                fw_impl=fw_impl)
+
+
+
+
+