From 5829140e514e3334d2a33edc4e354a03ee72d3a6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Artur=20Ba=C4=87?= <artur@ebasoft.com.pl>
Date: Sat, 24 Feb 2024 12:08:09 +0100
Subject: [PATCH] make sharedmem tests to use different shmem name when run in
 parallel

---
 unit_tests/CMakeLists.txt        | 12 +++++++++++-
 unit_tests/shared_mem_util_ut.cc |  2 +-
 unit_tests/stack_buffer_ut.cc    |  2 +-
 3 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/unit_tests/CMakeLists.txt b/unit_tests/CMakeLists.txt
index 60c4a54..9160f9e 100644
--- a/unit_tests/CMakeLists.txt
+++ b/unit_tests/CMakeLists.txt
@@ -31,6 +31,15 @@ if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
 endif()
 
 include(small_vectors_ut)
+set(COMPILER_ID "${CMAKE_CXX_COMPILER_ID}")
+set(COMPILER_VERSION "${CMAKE_CXX_COMPILER_VERSION}")
+set(COMPILER_INFO "${COMPILER_ID} ${COMPILER_VERSION}")
+message(STATUS "Compiler Info: ${COMPILER_INFO}")
+
+get_filename_component(LAST_PATH_ELEMENT "${CMAKE_BINARY_DIR}" NAME)
+set(COMPILER_INFO "${COMPILER_INFO}_at_${LAST_PATH_ELEMENT}")
+message(STATUS "Compiler and Standard Library Info: ${COMPILER_INFO}")
+
 
 add_unittest(unaligned_ut)
 target_compile_options(unaligned_ut PRIVATE -Wno-float-equal)
@@ -55,10 +64,11 @@ if(Boost_FOUND)
   
   add_unittest(shared_mem_util_ut)
   target_link_libraries(shared_mem_util_ut PRIVATE Boost::system )
-  
+  target_compile_definitions(shared_mem_util_ut PRIVATE SMALL_VECTORS_COMPILER_INFO="${COMPILER_INFO}")
   # add_unittest(ring_queue_ut)
   # target_link_libraries(ring_queue_ut PRIVATE Boost::system )
   
   add_unittest(stack_buffer_ut)
   target_link_libraries(stack_buffer_ut PRIVATE Boost::system )
+  target_compile_definitions(stack_buffer_ut PRIVATE SMALL_VECTORS_COMPILER_INFO="${COMPILER_INFO}")
 endif()
diff --git a/unit_tests/shared_mem_util_ut.cc b/unit_tests/shared_mem_util_ut.cc
index ff66a98..3bcdcbf 100644
--- a/unit_tests/shared_mem_util_ut.cc
+++ b/unit_tests/shared_mem_util_ut.cc
@@ -50,7 +50,7 @@ struct destruction_only
     }
   };
 
-constexpr auto shmem_name{"shmem test"};
+constexpr auto shmem_name{"shmem test for " SMALL_VECTORS_COMPILER_INFO };
 
 int main()
   {
diff --git a/unit_tests/stack_buffer_ut.cc b/unit_tests/stack_buffer_ut.cc
index 99fec8d..fa10042 100644
--- a/unit_tests/stack_buffer_ut.cc
+++ b/unit_tests/stack_buffer_ut.cc
@@ -121,7 +121,7 @@ int main()
     result |= metatests::run_consteval_test(fn_test);
   };
 
-  constexpr auto shmem_name{"shmem test"};
+  constexpr auto shmem_name{"shmem test for " SMALL_VECTORS_COMPILER_INFO};
   bip::shared_memory_object shm{bip::open_or_create, shmem_name, bip::read_write};
   shm.truncate(8192);