feature: add vesrion namespace test

bindings/cpp/CMakeLists.txt

@@ -192,3 +192,9 @@ install(FILES
     DESTINATION "${SVS_RUNTIME_CONFIG_INSTALL_DIR}"
 )
 
+# Tests
+if(BUILD_TESTING)
+    enable_testing()
+    add_subdirectory(tests)
+endif()
+

bindings/cpp/tests/CMakeLists.txt

@@ -0,0 +1,50 @@
+# Copyright 2025 Intel Corporation
+#
+# 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.
+
+include(FetchContent)
+
+set(CATCH_CONFIG_CONSOLE_WIDTH "100" CACHE STRING "" FORCE)
+set(CATCH_BUILD_TESTING OFF CACHE BOOL "" FORCE)
+set(CATCH_CONFIG_ENABLE_BENCHMARKING OFF CACHE BOOL "" FORCE)
+set(CATCH_CONFIG_PREFIX_ALL ON CACHE BOOL "" FORCE)
+
+FetchContent_Declare(
+    Catch2
+    GIT_REPOSITORY https://github.com/catchorg/Catch2.git
+    GIT_TAG v3.4.0
+)
+FetchContent_MakeAvailable(Catch2)
+
+# Runtime tests
+add_executable(svs_runtime_tests
+    test_version_namespace.cpp
+)
+
+target_include_directories(svs_runtime_tests PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}/../include
+)
+
+target_link_libraries(svs_runtime_tests PRIVATE
+    svs_runtime
+    Catch2::Catch2WithMain
+)
+
+target_compile_definitions(svs_runtime_tests PRIVATE
+    FAISS_SVS_RUNTIME_VERSION=v0
+)
+
+# Register with CTest
+include(CTest)
+include(Catch)
+catch_discover_tests(svs_runtime_tests)

bindings/cpp/tests/test_version_namespace.cpp

@@ -0,0 +1,55 @@
+/*
+ * Copyright 2025 Intel Corporation
+ *
+ * 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.
+ */
+
+#include "catch2/catch_test_macros.hpp"
+#include <svs/runtime/version.h>
+
+// Validate macro is defined (like FAISS does)
+#ifndef FAISS_SVS_RUNTIME_VERSION
+#error "FAISS_SVS_RUNTIME_VERSION is not defined"
+#endif
+
+// Create namespace alias (FAISS integration pattern)
+SVS_RUNTIME_CREATE_API_ALIAS(svs_runtime, FAISS_SVS_RUNTIME_VERSION);
+
+CATCH_TEST_CASE("Version Namespace Compatibility", "[runtime][version]") {
+    CATCH_SECTION("Namespace alias resolves to v0") {
+        // Both access methods should give same values
+        CATCH_REQUIRE(
+            svs_runtime::VersionInfo::major == svs::runtime::v0::VersionInfo::major
+        );
+        CATCH_REQUIRE(
+            svs_runtime::VersionInfo::minor == svs::runtime::v0::VersionInfo::minor
+        );
+        CATCH_REQUIRE(
+            svs_runtime::VersionInfo::patch == svs::runtime::v0::VersionInfo::patch
+        );
+    }
+
+    CATCH_SECTION("Version compatibility check") {
+        // Should be compatible with v0
+        CATCH_REQUIRE(svs_runtime::VersionInfo::is_compatible_with_major(0));
+
+        // Should not be compatible with v1
+        CATCH_REQUIRE_FALSE(svs_runtime::VersionInfo::is_compatible_with_major(1));
+    }
+
+    CATCH_SECTION("Version string") {
+        // Verify version string is accessible
+        CATCH_REQUIRE(svs_runtime::VersionInfo::get_version() != nullptr);
+        CATCH_REQUIRE(svs_runtime::VersionInfo::get_api_namespace() != nullptr);
+    }
+}

docker/x86_64/build-cpp-runtime-bindings.sh

@@ -24,8 +24,16 @@ mkdir -p /workspace/bindings/cpp/build_cpp_bindings /workspace/install_cpp_bindi
 
 # Build and install runtime bindings library
 cd /workspace/bindings/cpp/build_cpp_bindings
-CC=gcc CXX=g++ cmake .. -DCMAKE_INSTALL_PREFIX=/workspace/install_cpp_bindings -DCMAKE_INSTALL_LIBDIR=lib
+CC=gcc CXX=g++ cmake .. \
+    -DCMAKE_INSTALL_PREFIX=/workspace/install_cpp_bindings \
+    -DCMAKE_INSTALL_LIBDIR=lib \
+    -DBUILD_TESTING=ON
 cmake --build . -j
+
+# Run binding tests
+echo "Running SVS Runtime Binding Tests..."
+CTEST_OUTPUT_ON_FAILURE=1 ctest
+
 cmake --install .
 
 # Create tarball with symlink for compatibility