[rocprofiler-systems] Implement GTest/GMock integration for unit testing (#1777)

* googletest project set up --------- Co-authored-by: Aleksandar Djordjevic <adjordje@amd.com> Co-authored-by: Milan Radosavljevic <milan.radosavljevic@amd.com>
2025-11-24 11:49:30 +01:00
parent 0580e2053c
commit a5d554b85a
11 changed files with 284 additions and 124 deletions
@@ -82,3 +82,6 @@
 [submodule "projects/rocprofiler-systems/examples/openmp/external/ompvv"]
 	path = projects/rocprofiler-systems/examples/openmp/external/ompvv
 	url = https://github.com/OpenMP-Validation-and-Verification/OpenMP_VV.git
+[submodule "projects/rocprofiler-systems/external/googletest"]
+	path = projects/rocprofiler-systems/external/googletest
+	url = https://github.com/google/googletest.git
@@ -239,6 +239,9 @@ rocprofiler_systems_add_option(ROCPROFSYS_INSTALL_PERFETTO_TOOLS
 rocprofiler_systems_add_option(ROCPROFILER_BUILD_SQLITE3
                               "Enable building sqlite3 library internally" OFF
 )
+rocprofiler_systems_add_option(ROCPROFSYS_BUILD_GTEST
+                               "Enable building googletest library internally" ON
+)

 if(ROCPROFSYS_USE_PAPI)
    rocprofiler_systems_add_option(ROCPROFSYS_BUILD_PAPI "Build PAPI from submodule" ON)
@@ -1,94 +1,95 @@
 {
-  "version": 3,
-  "configurePresets": [
-    {
-      "name": "ci",
-      "displayName": "official CI build",
-      "description": "Official CI build parameters",
-      "generator": "Ninja",
-      "binaryDir": "${sourceDir}/build/ci",
-      "cacheVariables": {
-        "CMAKE_BUILD_TYPE": "Release",
-        "CMAKE_INSTALL_PREFIX": "/opt/rocprofiler-systems",
-        "CMAKE_C_COMPILER": "gcc",
-        "CMAKE_CXX_COMPILER": "g++",
-        "ROCPROFSYS_USE_ROCM": "ON",
-        "ROCPROFSYS_USE_PYTHON": "ON",
-        "ROCPROFSYS_BUILD_DYNINST": "ON",
-        "ROCPROFSYS_BUILD_TBB": "ON",
-        "ROCPROFSYS_BUILD_BOOST": "ON",
-        "ROCPROFSYS_BUILD_ELFUTILS": "ON",
-        "ROCPROFSYS_BUILD_LIBIBERTY": "ON",
-        "ROCPROFSYS_BUILD_TESTING": "ON",
-        "ROCPROFSYS_STRIP_LIBRARIES": "OFF",
-        "ROCPROFSYS_MAX_THREADS": "64",
-        "ROCPROFSYS_BUILD_CI": "ON"
-      }
-    },
-    {
-      "name": "debug",
-      "displayName": "official debug build",
-      "description": "Debug build parameters with tests",
-      "binaryDir": "${sourceDir}/build/debug",
-      "generator": "Ninja",
-      "cacheVariables": {
-        "CMAKE_BUILD_TYPE": "Debug",
-        "CMAKE_INSTALL_PREFIX": "/opt/rocprofiler-systems",
-        "CMAKE_C_COMPILER": "gcc",
-        "CMAKE_CXX_COMPILER": "g++",
-        "ROCPROFSYS_USE_ROCM": "ON",
-        "ROCPROFSYS_USE_PYTHON": "ON",
-        "ROCPROFSYS_BUILD_DYNINST": "ON",
-        "ROCPROFSYS_BUILD_TBB": "ON",
-        "ROCPROFSYS_BUILD_BOOST": "ON",
-        "ROCPROFSYS_BUILD_ELFUTILS": "ON",
-        "ROCPROFSYS_BUILD_LIBIBERTY": "ON",
-        "ROCPROFSYS_BUILD_TESTING": "ON",
-        "ROCPROFSYS_STRIP_LIBRARIES": "OFF",
-        "ROCPROFSYS_BUILD_DEBUG": "ON"
-      }
-    },
-    {
-      "name": "debug-optimized",
-      "displayName": "release build with debug info",
-      "description": "Release build with debug info with tests",
-      "generator": "Ninja",
-      "binaryDir": "${sourceDir}/build/debug-optimized",
-      "cacheVariables": {
-        "CMAKE_BUILD_TYPE": "RelWithDebInfo",
-        "CMAKE_INSTALL_PREFIX": "/opt/rocprofiler-systems",
-        "CMAKE_C_COMPILER": "gcc",
-        "CMAKE_CXX_COMPILER": "g++",
-        "ROCPROFSYS_USE_ROCM": "ON",
-        "ROCPROFSYS_USE_PYTHON": "ON",
-        "ROCPROFSYS_BUILD_DYNINST": "ON",
-        "ROCPROFSYS_BUILD_TBB": "ON",
-        "ROCPROFSYS_BUILD_BOOST": "ON",
-        "ROCPROFSYS_BUILD_ELFUTILS": "ON",
-        "ROCPROFSYS_BUILD_LIBIBERTY": "ON",
-        "ROCPROFSYS_BUILD_TESTING": "ON",
-        "ROCPROFSYS_STRIP_LIBRARIES": "OFF"
-      }
-    },
-    {
-      "name": "release",
-      "displayName": "official release build",
-      "description": "Official release build",
-      "generator": "Ninja",
-      "binaryDir": "${sourceDir}/build/release",
-      "cacheVariables": {
-        "CMAKE_BUILD_TYPE": "Release",
-        "CMAKE_INSTALL_PREFIX": "/opt/rocprofiler-systems",
-        "CMAKE_C_COMPILER": "gcc",
-        "CMAKE_CXX_COMPILER": "g++",
-        "ROCPROFSYS_USE_ROCM": "ON",
-        "ROCPROFSYS_USE_PYTHON": "ON",
-        "ROCPROFSYS_BUILD_DYNINST": "ON",
-        "ROCPROFSYS_BUILD_TBB": "ON",
-        "ROCPROFSYS_BUILD_BOOST": "ON",
-        "ROCPROFSYS_BUILD_ELFUTILS": "ON",
-        "ROCPROFSYS_BUILD_LIBIBERTY": "ON"
-      }
-    }
-  ]
+    "configurePresets": [
+        {
+            "binaryDir": "${sourceDir}/build/ci",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "Release",
+                "CMAKE_CXX_COMPILER": "g++",
+                "CMAKE_C_COMPILER": "gcc",
+                "CMAKE_INSTALL_PREFIX": "/opt/rocprofiler-systems",
+                "ROCPROFSYS_BUILD_BOOST": "ON",
+                "ROCPROFSYS_BUILD_CI": "ON",
+                "ROCPROFSYS_BUILD_DYNINST": "ON",
+                "ROCPROFSYS_BUILD_ELFUTILS": "ON",
+                "ROCPROFSYS_BUILD_GTEST": "ON",
+                "ROCPROFSYS_BUILD_LIBIBERTY": "ON",
+                "ROCPROFSYS_BUILD_TBB": "ON",
+                "ROCPROFSYS_BUILD_TESTING": "ON",
+                "ROCPROFSYS_MAX_THREADS": "64",
+                "ROCPROFSYS_STRIP_LIBRARIES": "OFF",
+                "ROCPROFSYS_USE_PYTHON": "ON",
+                "ROCPROFSYS_USE_ROCM": "ON"
+            },
+            "description": "Official CI build parameters",
+            "displayName": "official CI build",
+            "generator": "Ninja",
+            "name": "ci"
+        },
+        {
+            "binaryDir": "${sourceDir}/build/debug",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "Debug",
+                "CMAKE_CXX_COMPILER": "g++",
+                "CMAKE_C_COMPILER": "gcc",
+                "CMAKE_INSTALL_PREFIX": "/opt/rocprofiler-systems",
+                "ROCPROFSYS_BUILD_BOOST": "ON",
+                "ROCPROFSYS_BUILD_DEBUG": "ON",
+                "ROCPROFSYS_BUILD_DYNINST": "ON",
+                "ROCPROFSYS_BUILD_ELFUTILS": "ON",
+                "ROCPROFSYS_BUILD_LIBIBERTY": "ON",
+                "ROCPROFSYS_BUILD_TBB": "ON",
+                "ROCPROFSYS_BUILD_TESTING": "ON",
+                "ROCPROFSYS_STRIP_LIBRARIES": "OFF",
+                "ROCPROFSYS_USE_PYTHON": "ON",
+                "ROCPROFSYS_USE_ROCM": "ON"
+            },
+            "description": "Debug build parameters with tests",
+            "displayName": "official debug build",
+            "generator": "Ninja",
+            "name": "debug"
+        },
+        {
+            "binaryDir": "${sourceDir}/build/debug-optimized",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "RelWithDebInfo",
+                "CMAKE_CXX_COMPILER": "g++",
+                "CMAKE_C_COMPILER": "gcc",
+                "CMAKE_INSTALL_PREFIX": "/opt/rocprofiler-systems",
+                "ROCPROFSYS_BUILD_BOOST": "ON",
+                "ROCPROFSYS_BUILD_DYNINST": "ON",
+                "ROCPROFSYS_BUILD_ELFUTILS": "ON",
+                "ROCPROFSYS_BUILD_LIBIBERTY": "ON",
+                "ROCPROFSYS_BUILD_TBB": "ON",
+                "ROCPROFSYS_BUILD_TESTING": "ON",
+                "ROCPROFSYS_STRIP_LIBRARIES": "OFF",
+                "ROCPROFSYS_USE_PYTHON": "ON",
+                "ROCPROFSYS_USE_ROCM": "ON"
+            },
+            "description": "Release build with debug info with tests",
+            "displayName": "release build with debug info",
+            "generator": "Ninja",
+            "name": "debug-optimized"
+        },
+        {
+            "binaryDir": "${sourceDir}/build/release",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "Release",
+                "CMAKE_CXX_COMPILER": "g++",
+                "CMAKE_C_COMPILER": "gcc",
+                "CMAKE_INSTALL_PREFIX": "/opt/rocprofiler-systems",
+                "ROCPROFSYS_BUILD_BOOST": "ON",
+                "ROCPROFSYS_BUILD_DYNINST": "ON",
+                "ROCPROFSYS_BUILD_ELFUTILS": "ON",
+                "ROCPROFSYS_BUILD_LIBIBERTY": "ON",
+                "ROCPROFSYS_BUILD_TBB": "ON",
+                "ROCPROFSYS_USE_PYTHON": "ON",
+                "ROCPROFSYS_USE_ROCM": "ON"
+            },
+            "description": "Official release build",
+            "displayName": "official release build",
+            "generator": "Ninja",
+            "name": "release"
+        }
+    ],
+    "version": 3
 }
@@ -0,0 +1,76 @@
+# MIT License
+#
+# Copyright (c) 2025 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_guard(GLOBAL)
+
+if(ROCPROFSYS_BUILD_GTEST)
+    message(STATUS "Setting up GoogleTest using FetchContent")
+
+    include(FetchContent)
+
+    rocprofiler_systems_checkout_git_submodule(
+        RELATIVE_PATH external/googletest
+        WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
+        TEST_FILE CMakeLists.txt
+        REPO_URL https://github.com/google/googletest.git
+        REPO_BRANCH "v1.17.0"
+    )
+
+    # Configure GoogleTest options before adding it
+    set(BUILD_GMOCK ON CACHE BOOL "Build GMock" FORCE)
+    set(INSTALL_GTEST OFF CACHE BOOL "Disable GTest installation" FORCE)
+    set(gtest_force_shared_crt ON CACHE BOOL "Use shared CRT" FORCE)
+
+    # Declare GoogleTest from the submodule
+    FetchContent_Declare(googletest SOURCE_DIR ${PROJECT_SOURCE_DIR}/external/googletest)
+
+    # Make GoogleTest available
+    FetchContent_MakeAvailable(googletest)
+
+    # Create interface library that wraps GoogleTest targets
+    add_library(rocprofiler-systems-googletest-library INTERFACE)
+
+    target_link_libraries(
+        rocprofiler-systems-googletest-library
+        INTERFACE GTest::gtest GTest::gtest_main GTest::gmock
+    )
+
+    message(STATUS "GoogleTest configured successfully using FetchContent")
+else()
+    message(STATUS "Using system GTest library")
+    find_package(GTest REQUIRED)
+    add_library(rocprofiler-systems-googletest-library INTERFACE)
+
+    # Link against system GTest targets
+    target_link_libraries(
+        rocprofiler-systems-googletest-library
+        INTERFACE GTest::gtest GTest::gtest_main
+    )
+
+    # Also link gmock if available
+    if(TARGET GTest::gmock)
+        target_link_libraries(
+            rocprofiler-systems-googletest-library
+            INTERFACE GTest::gmock
+        )
+    endif()
+endif()
@@ -12,62 +12,62 @@ rocprofiler_systems_add_interface_library(
    "Provides minimal set of include flags to compile with rocprofiler-systems"
 )
 rocprofiler_systems_add_interface_library(rocprofiler-systems-threading
-                                          "Enables multithreading support"
+    "Enables multithreading support"
 )
 rocprofiler_systems_add_interface_library(
    rocprofiler-systems-dyninst
    "Provides flags and libraries for Dyninst (dynamic instrumentation)"
 )
 rocprofiler_systems_add_interface_library(rocprofiler-systems-boost
-                                          "Boost interface library (for Dyninst)"
+    "Boost interface library (for Dyninst)"
 )
 rocprofiler_systems_add_interface_library(rocprofiler-systems-elfutils
-                                          "ElfUtils interface library (for Dyninst)"
+    "ElfUtils interface library (for Dyninst)"
 )
 rocprofiler_systems_add_interface_library(rocprofiler-systems-libiberty
-                                          "LibIberty interface library (for Dyninst)"
+    "LibIberty interface library (for Dyninst)"
 )
 rocprofiler_systems_add_interface_library(
    rocprofiler-systems-tbb "Threading Building Blocks interface library (for Dyninst)"
 )
 rocprofiler_systems_add_interface_library(rocprofiler-systems-rocm
-                                          "Provides flags and libraries for ROCm"
+    "Provides flags and libraries for ROCm"
 )
 rocprofiler_systems_add_interface_library(rocprofiler-systems-mpi
-                                          "Provides MPI or MPI headers"
+    "Provides MPI or MPI headers"
 )
 rocprofiler_systems_add_interface_library(rocprofiler-systems-libva
-                                          "Provides VA-API headers"
+    "Provides VA-API headers"
 )
 rocprofiler_systems_add_interface_library(rocprofiler-systems-bfd
-                                          "Provides Binary File Descriptor (BFD)"
+    "Provides Binary File Descriptor (BFD)"
 )
 rocprofiler_systems_add_interface_library(rocprofiler-systems-ptl
-                                          "Enables PTL support (tasking)"
+    "Enables PTL support (tasking)"
 )
 rocprofiler_systems_add_interface_library(rocprofiler-systems-papi "Enable PAPI support")
 rocprofiler_systems_add_interface_library(rocprofiler-systems-ompt "Enable OMPT support")
 rocprofiler_systems_add_interface_library(rocprofiler-systems-python
-                                          "Enables Python support"
+    "Enables Python support"
 )
 rocprofiler_systems_add_interface_library(rocprofiler-systems-perfetto
-                                          "Enables Perfetto support"
+    "Enables Perfetto support"
 )
 rocprofiler_systems_add_interface_library(rocprofiler-systems-sqlite3
-                                          "Use SQLite3 for rocpd data storage"
+    "Use SQLite3 for rocpd data storage"
 )
 rocprofiler_systems_add_interface_library(rocprofiler-systems-json
-                                          "Use nlohmann/json for json data handling"
+    "Use nlohmann/json for json data handling"
 )
 rocprofiler_systems_add_interface_library(rocprofiler-systems-timemory
-                                          "Provides timemory libraries"
+    "Provides timemory libraries"
 )
 rocprofiler_systems_add_interface_library(
    rocprofiler-systems-timemory-config
    "CMake interface library applied to all timemory targets"
 )
 rocprofiler_systems_add_interface_library(rocprofiler-systems-compile-definitions
-                                          "Compile definitions"
+    "Compile definitions"
 )

 # libraries with relevant compile definitions
@@ -199,7 +199,7 @@ if(ROCPROFSYS_USE_ROCM)
    set(ROCPROFSYS_ROCM_VERSION ${ROCmVersion_TRIPLE_VERSION})

    rocprofiler_systems_add_feature(ROCPROFSYS_ROCM_VERSION
-                                    "ROCm version used by rocprofiler-systems"
+        "ROCm version used by rocprofiler-systems"
    )
 else()
    set(ROCPROFSYS_ROCM_VERSION "0.0.0")
@@ -218,7 +218,7 @@ if(ROCPROFSYS_USE_ROCM)
    # ROCProfiler SDK
    find_package(rocprofiler-sdk ${rocprofiler_systems_FIND_QUIETLY} REQUIRED)
    rocprofiler_systems_target_compile_definitions(rocprofiler-systems-rocm
-                                                   INTERFACE ROCPROFSYS_USE_ROCM
+        INTERFACE ROCPROFSYS_USE_ROCM
    )
    target_link_libraries(
        rocprofiler-systems-rocm
@@ -374,12 +374,12 @@ if(ROCPROFSYS_USE_MPI)
    find_package(MPI ${rocprofiler_systems_FIND_QUIETLY} REQUIRED)
    target_link_libraries(rocprofiler-systems-mpi INTERFACE MPI::MPI_C MPI::MPI_CXX)
    rocprofiler_systems_target_compile_definitions(rocprofiler-systems-mpi
-                                                   INTERFACE ROCPROFSYS_USE_MPI
+        INTERFACE ROCPROFSYS_USE_MPI
    )
 elseif(ROCPROFSYS_USE_MPI_HEADERS)
    find_package(MPI-Headers ${rocprofiler_systems_FIND_QUIETLY} REQUIRED)
    rocprofiler_systems_target_compile_definitions(rocprofiler-systems-mpi
-                                                   INTERFACE ROCPROFSYS_USE_MPI_HEADERS
+        INTERFACE ROCPROFSYS_USE_MPI_HEADERS
    )
    target_link_libraries(rocprofiler-systems-mpi INTERFACE MPI::MPI_HEADERS)
 endif()
@@ -427,7 +427,7 @@ if(ROCPROFSYS_BUILD_DYNINST)

    rocprofiler_systems_save_variables(
        PIC VARIABLES CMAKE_POSITION_INDEPENDENT_CODE CMAKE_INSTALL_RPATH
-                      CMAKE_BUILD_RPATH CMAKE_INSTALL_RPATH_USE_LINK_PATH
+        CMAKE_BUILD_RPATH CMAKE_INSTALL_RPATH_USE_LINK_PATH
    )
    set(CMAKE_POSITION_INDEPENDENT_CODE ON)
    set(CMAKE_INSTALL_RPATH_USE_LINK_PATH OFF)
@@ -450,7 +450,7 @@ if(ROCPROFSYS_BUILD_DYNINST)
    add_subdirectory(external/dyninst EXCLUDE_FROM_ALL)
    rocprofiler_systems_restore_variables(
        PIC VARIABLES CMAKE_POSITION_INDEPENDENT_CODE CMAKE_INSTALL_RPATH
-                      CMAKE_BUILD_RPATH CMAKE_INSTALL_RPATH_USE_LINK_PATH
+        CMAKE_BUILD_RPATH CMAKE_INSTALL_RPATH_USE_LINK_PATH
    )

    add_library(Dyninst::Dyninst INTERFACE IMPORTED)
@@ -617,7 +617,7 @@ else()
            INTERFACE ${TBB_INCLUDE_DIR} ${Boost_INCLUDE_DIRS} ${DYNINST_HEADER_DIR}
        )
        rocprofiler_systems_target_compile_definitions(rocprofiler-systems-dyninst
-                                                       INTERFACE ROCPROFSYS_USE_DYNINST
+            INTERFACE ROCPROFSYS_USE_DYNINST
        )
    endif()
 endif()
@@ -683,6 +683,16 @@ include(SQLite3)

 include(NlohmannJson)

+# ----------------------------------------------------------------------------------------#
+#
+# GTest
+#
+# ----------------------------------------------------------------------------------------#
+
+if(ROCPROFSYS_BUILD_TESTING)
+    include(GTest)
+endif()
+
 # ----------------------------------------------------------------------------------------#
 #
 # ELFIO
@@ -729,13 +739,13 @@ target_compile_definitions(

 if(ROCPROFSYS_BUILD_STACK_PROTECTOR)
    add_target_flag_if_avail(rocprofiler-systems-timemory-config
-                             "-fstack-protector-strong" "-Wstack-protector"
+        "-fstack-protector-strong" "-Wstack-protector"
    )
 endif()

 if(ROCPROFSYS_BUILD_DEBUG)
    add_target_flag_if_avail(rocprofiler-systems-timemory-config
-                             "-fno-omit-frame-pointer" "-g3"
+        "-fno-omit-frame-pointer" "-g3"
    )
 endif()

@@ -864,7 +874,7 @@ rocprofiler_systems_checkout_git_submodule(

 rocprofiler_systems_save_variables(
    BUILD_CONFIG VARIABLES BUILD_SHARED_LIBS BUILD_STATIC_LIBS
-                           CMAKE_POSITION_INDEPENDENT_CODE CMAKE_PREFIX_PATH
+    CMAKE_POSITION_INDEPENDENT_CODE CMAKE_PREFIX_PATH
 )

 # ensure timemory builds PIC static libs so that we don't have to install timemory shared
@@ -898,7 +908,7 @@ endif()

 rocprofiler_systems_restore_variables(
    BUILD_CONFIG VARIABLES BUILD_SHARED_LIBS BUILD_STATIC_LIBS
-                           CMAKE_POSITION_INDEPENDENT_CODE CMAKE_PREFIX_PATH
+    CMAKE_POSITION_INDEPENDENT_CODE CMAKE_PREFIX_PATH
 )

 if(TARGET rocprofiler-systems-papi-build)
@@ -936,7 +946,7 @@ target_link_libraries(

 if(ROCPROFSYS_USE_BFD)
    rocprofiler_systems_target_compile_definitions(rocprofiler-systems-bfd
-                                                   INTERFACE ROCPROFSYS_USE_BFD
+        INTERFACE ROCPROFSYS_USE_BFD
    )
 endif()

@@ -972,8 +982,8 @@ if(NOT TARGET PTL::ptl-shared)
    rocprofiler_systems_save_variables(
        BUILD_CONFIG
        VARIABLES BUILD_SHARED_LIBS BUILD_STATIC_LIBS BUILD_OBJECT_LIBS
-                  CMAKE_POSITION_INDEPENDENT_CODE CMAKE_CXX_VISIBILITY_PRESET
-                  CMAKE_VISIBILITY_INLINES_HIDDEN
+        CMAKE_POSITION_INDEPENDENT_CODE CMAKE_CXX_VISIBILITY_PRESET
+        CMAKE_VISIBILITY_INLINES_HIDDEN
    )

    set(BUILD_SHARED_LIBS OFF)
@@ -988,8 +998,8 @@ if(NOT TARGET PTL::ptl-shared)
    rocprofiler_systems_restore_variables(
        BUILD_CONFIG
        VARIABLES BUILD_SHARED_LIBS BUILD_STATIC_LIBS BUILD_OBJECT_LIBS
-                  CMAKE_POSITION_INDEPENDENT_CODE CMAKE_CXX_VISIBILITY_PRESET
-                  CMAKE_VISIBILITY_INLINES_HIDDEN
+        CMAKE_POSITION_INDEPENDENT_CODE CMAKE_CXX_VISIBILITY_PRESET
+        CMAKE_VISIBILITY_INLINES_HIDDEN
    )
 endif()

@@ -1016,7 +1026,7 @@ include(Compilers)
 if(ROCPROFSYS_BUILD_STATIC_LIBSTDCXX)
    if(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
        rocprofiler_systems_restore_variables(STATIC_LIBSTDCXX_CXX
-                                              VARIABLES CMAKE_CXX_FLAGS
+            VARIABLES CMAKE_CXX_FLAGS
        )
    endif()
 endif()
@@ -13,6 +13,10 @@ set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR}
 add_subdirectory(lib)
 add_subdirectory(bin)

+if(ROCPROFSYS_BUILD_TESTING)
+    add_subdirectory(tests)
+endif()
+
 if(ROCPROFSYS_USE_PYTHON)
    add_subdirectory(python)
 endif()
@@ -0,0 +1,31 @@
+# MIT License
+#
+# Copyright (c) 2025 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.
+
+add_executable(rocprof-sys-unit-tests dummy.cpp)
+
+target_link_libraries(
+    rocprof-sys-unit-tests
+    PRIVATE rocprofiler-systems-googletest-library
+)
+
+include(GoogleTest)
+gtest_discover_tests(rocprof-sys-unit-tests)
@@ -0,0 +1,3 @@
+#include <gtest/gtest.h>
+
+TEST(first, test) { ASSERT_TRUE(true); }
@@ -28,6 +28,7 @@ include_guard(GLOBAL)
 include(${CMAKE_CURRENT_LIST_DIR}/rocprof-sys-testing.cmake)

 # test groups
+include(${CMAKE_CURRENT_LIST_DIR}/rocprof-sys-unit-tests.cmake)
 include(${CMAKE_CURRENT_LIST_DIR}/rocprof-sys-config-tests.cmake)
 include(${CMAKE_CURRENT_LIST_DIR}/rocprof-sys-instrument-tests.cmake)
 include(${CMAKE_CURRENT_LIST_DIR}/rocprof-sys-pthread-tests.cmake)
@@ -0,0 +1,27 @@
+# MIT License
+#
+# Copyright (c) 2025 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.
+
+add_test(
+    NAME rocprof-sys-unit-tests
+    COMMAND rocprof-sys-unit-tests
+    WORKING_DIRECTORY ${PROJECT_BINARY_DIR}
+)