add dynamic split optimizer test

Signed-off-by: Deyu Huang <[email protected]>

tests/test_optimizers.py

@@ -133,15 +133,35 @@ def test_transpose_with_split(self, input_shape, perm, inner_perm):
             graph = helper.make_graph(
                 [node1, node2, node3],
                 "test_transpose_with_split",
-                [helper.make_tensor_value_info("X", TensorProto.INT64, input_shape_with_trans)],
-                [helper.make_tensor_value_info("res", TensorProto.INT64, output_shape)],
+                [helper.make_tensor_value_info("X", TensorProto.FLOAT, input_shape_with_trans)],
+                [helper.make_tensor_value_info("res", TensorProto.FLOAT, output_shape)],
             )
 
             model_proto = self.make_model(graph, producer_name="onnx-tests")
-
-            feed_dict = {"X": np.random.randn(*input_shape_with_trans).astype(np.int64)}
+            feed_dict = {"X": np.random.randn(*input_shape_with_trans).astype(np.float32)}
             self.run_transpose_compare(["res"], feed_dict, model_proto, remaining_transpose_num=0)
 
+    @parameterized.expand([
+        ((1, -1), (1, 1710), (1710,), [1, 0]),
+        ((3, 1, 1, 5, -1), (3, 1, 1, 5, 6), (3, 5, 6), [0, 2, 3, 4, 1]),
+    ])
+    @check_opset_max_version(12, "split attribute changed to input in opset 13")
+    def test_transpose_with_split_dynamic_shape(self, input_shape, specific_input, output_shape, perm):
+        node1 = helper.make_node("Transpose", ["X"], ["Y"], perm=perm, name="trans")
+        node2 = helper.make_node("Split", ["Y"], ["Z"], axis=1, split=[1], name="split")
+        node3 = helper.make_node("Squeeze", ["Z"], ["B"], name="squeeze")
+
+        graph = helper.make_graph(
+            [node1, node2, node3],
+            "test_transpose_with_split_dynamic_shape",
+            [helper.make_tensor_value_info("X", TensorProto.FLOAT, input_shape)],
+            [helper.make_tensor_value_info("B", TensorProto.FLOAT, output_shape)],
+        )
+
+        model_proto = self.make_model(graph, producer_name="onnx-tests")
+        self.run_transpose_compare(["B"], {"X": np.random.randn(*specific_input).astype(np.float32)},
+                                   model_proto, remaining_transpose_num=0)
+
     @parameterized.expand([
         ((2, 3, 4), [2, 0, 1], [1, 2, 0]),
         ((2, 3, 4, 5), [0, 2, 3, 1], [0, 3, 1, 2]),