Add unit test for get_onnx_operators()

Author: TedThemistokleous

src/api/include/migraphx/migraphx.hpp

@@ -1614,7 +1614,7 @@ inline std::vector<std::string> get_onnx_operators()
     {
         char* name_op;
         call(&migraphx_get_onnx_operator_name_at_index, &name_op, index);
-        name = *name_op;
+        name = name_op;
         index++;
     }
     return result;

test/api/CMakeLists.txt

@@ -65,6 +65,7 @@ add_api_test(op test_op_construct.cpp ${TEST_ONNX_DIR})
 add_c_api_test(c_op test_c_op_construct.c ${TEST_ONNX_DIR})
 add_api_test(custom_op test_custom_op.cpp ${TEST_ONNX_DIR})
 add_api_test(tf_parser test_tf_parser.cpp ${TEST_TF_DIR})
+add_api_test(onnx_op_list test_onnx_op_list.cpp ${TEST_ONNX_DIR})
 # GPU-based tests
 if(MIGRAPHX_ENABLE_GPU)
 add_api_test(gpu test_gpu.cpp ${TEST_ONNX_DIR})

test/api/test_onnx_op_list.cpp

@@ -0,0 +1,37 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2015-2022 Advanced Micro Devices, Inc. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#include <migraphx/migraphx.h>
+#include <migraphx/migraphx.hpp>
+#include "test.hpp"
+
+TEST_CASE(list_onnx_operators)
+{
+    auto list = migraphx::get_onnx_operators();
+    for(auto &name: list)
+        std::cout << name << std::endl;
+
+    EXPECT(true);
+}
+
+int main(int argc, const char* argv[]) { test::run(argc, argv); }