Multi-Node rocshmem_finalize() bug (#138)

tests/unit_tests/mpi_instance_gtest.hpp

@@ -0,0 +1,54 @@
+/******************************************************************************
+ * Copyright (c) Advanced Micro Devices, Inc. All rights reserved.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * 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.
+ *****************************************************************************/
+
+#ifndef ROCSHMEM_MPI_INSTANCE_GTEST_HPP
+#define ROCSHMEM_MPI_INSTANCE_GTEST_HPP
+
+#include "gtest/gtest.h"
+
+#include "../src/mpi_instance.hpp"
+
+namespace rocshmem {
+
+class MPIInstanceTestFixture : public ::testing::Test
+{
+  public:
+    MPIInstanceTestFixture() {
+        s_ptr_ = new MPIInstance(MPI_COMM_WORLD);
+    }
+
+    ~MPIInstanceTestFixture() {
+        delete s_ptr_;
+    }
+
+  protected:
+    /**
+     * @brief A MPI instance object used to initialize MPI
+     */
+    MPIInstance* s_ptr_ {nullptr};
+};
+
+} // namespace rocshmem
+
+#endif  // ROCSHMEM_MPI_INSTANCE_GTEST_HPP