Add IPC test with UMF_MAX_OPENED_IPC_HANDLES set

Author: vinser52

test/CMakeLists.txt

@@ -120,8 +120,9 @@ function(add_umf_test)
     # * NAME - a name of the test
     # * SRCS - source files
     # * LIBS - libraries to be linked with
+    # * ENVS - environment variables
     set(oneValueArgs NAME)
-    set(multiValueArgs SRCS LIBS)
+    set(multiValueArgs SRCS LIBS ENVS)
     cmake_parse_arguments(
         ARG
         ""
@@ -143,6 +144,9 @@ function(add_umf_test)
         WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
 
     set_tests_properties(${TEST_NAME} PROPERTIES LABELS "umf")
+    if(ARG_ENVS)
+        set_tests_properties(${TEST_NAME} PROPERTIES ENVIRONMENT ${ARG_ENVS})
+    endif()
 
     if(WINDOWS)
         # add PATH to DLL on Windows
@@ -526,6 +530,11 @@ add_umf_test(
     SRCS ipcAPI.cpp ${BA_SOURCES_FOR_TEST}
     LIBS ${UMF_UTILS_FOR_TEST})
 
+add_umf_test(
+    NAME ipc_max_opened_limit
+    SRCS ipcAPI.cpp ${BA_SOURCES_FOR_TEST}
+    LIBS ${UMF_UTILS_FOR_TEST} ENVS "UMF_MAX_OPENED_IPC_HANDLES=10")
+
 add_umf_test(NAME ipc_negative SRCS ipc_negative.cpp)
 
 function(add_umf_ipc_test)