skipping some tests (#337)

Author: philbucher

tests/CMakeLists.txt

@@ -29,6 +29,13 @@ if (CO_SIM_IO_BUILD_MPI)
 
 endif()
 
+# "sh" is used in tests with two executables.
+# if it is not available then the tests are skipped
+find_program(SH_4_TESTS sh)
+if(NOT SH_4_TESTS)
+    message(WARNING "\"sh\" program not found, some tests will be skipped!")
+endif()
+
 ### C++ tests ###
 function(add_cpp_executable TEST_SOURCE_FILE)
     get_filename_component(TEST_FILENAME ${TEST_SOURCE_FILE} NAME)
@@ -50,25 +57,32 @@ file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/run.sh $1\ &\ $2\ &\nwait\ %1\ &&\ wait\
 # checking if the "run.sh" script return the correct exit codes
 add_cpp_executable(test_success.cpp)
 add_cpp_executable(test_fail.cpp)
-add_test(NAME test_fail_fail       COMMAND sh run.sh $<TARGET_FILE:test_fail_cpp_test>  $<TARGET_FILE:test_fail_cpp_test>)
-add_test(NAME test_success_fail    COMMAND sh run.sh $<TARGET_FILE:test_success_cpp_test>  $<TARGET_FILE:test_fail_cpp_test>)
-add_test(NAME test_fail_success    COMMAND sh run.sh $<TARGET_FILE:test_fail_cpp_test>  $<TARGET_FILE:test_success_cpp_test>)
-add_test(NAME test_success_success COMMAND sh run.sh $<TARGET_FILE:test_success_cpp_test>  $<TARGET_FILE:test_success_cpp_test>)
-set_tests_properties(test_fail_fail test_success_fail test_fail_success PROPERTIES WILL_FAIL True)
+if(SH_4_TESTS)
+    add_test(NAME test_fail_fail       COMMAND sh run.sh $<TARGET_FILE:test_fail_cpp_test>  $<TARGET_FILE:test_fail_cpp_test>)
+    add_test(NAME test_success_fail    COMMAND sh run.sh $<TARGET_FILE:test_success_cpp_test>  $<TARGET_FILE:test_fail_cpp_test>)
+    add_test(NAME test_fail_success    COMMAND sh run.sh $<TARGET_FILE:test_fail_cpp_test>  $<TARGET_FILE:test_success_cpp_test>)
+    add_test(NAME test_success_success COMMAND sh run.sh $<TARGET_FILE:test_success_cpp_test>  $<TARGET_FILE:test_success_cpp_test>)
+    set_tests_properties(test_fail_fail test_success_fail test_fail_success PROPERTIES WILL_FAIL True)
+endif()
 
 add_test(hello_cpp_test hello_cpp_test)
-add_test(NAME connect_disconnect_cpp_test COMMAND sh run.sh $<TARGET_FILE:connect_disconnect_a_cpp_test>  $<TARGET_FILE:connect_disconnect_b_cpp_test>)
-add_test(NAME import_export_info_cpp_test COMMAND sh run.sh $<TARGET_FILE:export_info_cpp_test>  $<TARGET_FILE:import_info_cpp_test>)
-add_test(NAME import_export_data_cpp_test COMMAND sh run.sh $<TARGET_FILE:export_data_cpp_test>  $<TARGET_FILE:import_data_cpp_test>)
-add_test(NAME import_export_mesh_cpp_test COMMAND sh run.sh $<TARGET_FILE:export_mesh_cpp_test>  $<TARGET_FILE:import_mesh_cpp_test>)
-add_test(NAME run_runner_cpp_test COMMAND sh run.sh $<TARGET_FILE:run_cpp_test>  $<TARGET_FILE:runner_cpp_test>)
+
+if(SH_4_TESTS)
+    add_test(NAME connect_disconnect_cpp_test COMMAND sh run.sh $<TARGET_FILE:connect_disconnect_a_cpp_test>  $<TARGET_FILE:connect_disconnect_b_cpp_test>)
+    add_test(NAME import_export_info_cpp_test COMMAND sh run.sh $<TARGET_FILE:export_info_cpp_test>  $<TARGET_FILE:import_info_cpp_test>)
+    add_test(NAME import_export_data_cpp_test COMMAND sh run.sh $<TARGET_FILE:export_data_cpp_test>  $<TARGET_FILE:import_data_cpp_test>)
+    add_test(NAME import_export_mesh_cpp_test COMMAND sh run.sh $<TARGET_FILE:export_mesh_cpp_test>  $<TARGET_FILE:import_mesh_cpp_test>)
+    add_test(NAME run_runner_cpp_test COMMAND sh run.sh $<TARGET_FILE:run_cpp_test>  $<TARGET_FILE:runner_cpp_test>)
+endif()
 
 function(add_mpi_test test_name exe_1 exe_2)
-    foreach(num_processes RANGE 2 4)
-        set(full_test_name ${test_name}_mpi_test_${num_processes})
-        message(STATUS  "adding MPI test ${full_test_name}")
-        add_test(NAME ${full_test_name} COMMAND sh run_mpi.sh ${exe_1} ${exe_2} ${num_processes})
-    endforeach(num_processes)
+    if(SH_4_TESTS)
+        foreach(num_processes RANGE 2 4)
+            set(full_test_name ${test_name}_mpi_test_${num_processes})
+            message(STATUS  "adding MPI test ${full_test_name}")
+            add_test(NAME ${full_test_name} COMMAND sh run_mpi.sh ${exe_1} ${exe_2} ${num_processes})
+        endforeach(num_processes)
+    endif()
 endfunction()
 
 if (CO_SIM_IO_BUILD_MPI)
@@ -133,10 +147,13 @@ if(CO_SIM_IO_BUILD_C)
     endforeach(c_integration_test_file)
 
     add_test(hello_c_test hello_c_test)
-    add_test(NAME connect_disconnect_c_test COMMAND bash run.sh $<TARGET_FILE:connect_disconnect_a_c_test> $<TARGET_FILE:connect_disconnect_b_c_test>)
-    add_test(NAME import_export_info_c_test COMMAND bash run.sh $<TARGET_FILE:export_info_c_test> $<TARGET_FILE:import_info_c_test>)
-    add_test(NAME import_export_data_c_test COMMAND bash run.sh $<TARGET_FILE:export_data_c_test> $<TARGET_FILE:import_data_c_test>)
-    add_test(NAME import_export_mesh_c_test COMMAND bash run.sh $<TARGET_FILE:export_mesh_c_test> $<TARGET_FILE:import_mesh_c_test>)
+
+    if(SH_4_TESTS)
+        add_test(NAME connect_disconnect_c_test COMMAND bash run.sh $<TARGET_FILE:connect_disconnect_a_c_test> $<TARGET_FILE:connect_disconnect_b_c_test>)
+        add_test(NAME import_export_info_c_test COMMAND bash run.sh $<TARGET_FILE:export_info_c_test> $<TARGET_FILE:import_info_c_test>)
+        add_test(NAME import_export_data_c_test COMMAND bash run.sh $<TARGET_FILE:export_data_c_test> $<TARGET_FILE:import_data_c_test>)
+        add_test(NAME import_export_mesh_c_test COMMAND bash run.sh $<TARGET_FILE:export_mesh_c_test> $<TARGET_FILE:import_mesh_c_test>)
+    endif()
 
     if (CO_SIM_IO_BUILD_MPI)
         function(add_c_mpi_test_executable TEST_SOURCE_FILE)