Add_test_abs (#859)

* Update onnx_decoder.py

* Update opset.py

* Update opset.py

* Update opset.py

* Update onnx_decoder.py

* fix gemm and resize

* add auto_test of 1 input ops

* Update onnx_decoder.py

* Update opset_legacy.py

* Update opset_legacy.py

* Update onnx_decoder.py

* Update opset_legacy.py

* Update opset_legacy.py

* Update opset_legacy.py

* Update test_auto_scan_one_input_ops_float32.py

* Delete test_auto_scan_one_input_ops_float32.py

* Create test_auto_scan_one_input_ops_float32.py

* Update opset_legacy.py

* test

* add test of Tan

* add the test program of Abs

* Delete opset_legacy.py

* Delete test_auto_scan_one_input_ops_float32.py

* reback

tests/onnx/test_auto_scan_abs.py

+# Copyright (c) 2022  PaddlePaddle Authors. 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.
+
+from auto_scan_test import OPConvertAutoScanTest
+from hypothesis import reproduce_failure
+from onnxbase import randtool
+import hypothesis.strategies as st
+import numpy as np
+import unittest
+
+
+class TestAbsConvert(OPConvertAutoScanTest):
+    """
+    ONNX op: Abs
+    OPset version: 7~15
+    """
+
+    def sample_convert_config(self, draw):
+        input_shape = draw(
+            st.lists(
+                st.integers(
+                    min_value=2, max_value=6), min_size=2, max_size=5))
+
+        input_dtype = draw(st.sampled_from(["int32", "int64", "float32"]))
+
+        config = {
+            "op_names": ["Abs"],
+            "test_data_shapes": [input_shape],
+            "test_data_types": [[input_dtype]],
+            "inputs_shape": [input_shape],
+            "min_opset_version": 7,
+            "inputs_name": ["x"],
+            "outputs_name": ["y"],
+            "delta": 1e-4,
+            "rtol": 1e-4
+        }
+
+        attrs = {}
+
+        return (config, attrs)
+
+    def test(self):
+        self.run_and_statis(max_examples=30)
+
+
+if __name__ == "__main__":
+    unittest.main()