1 # Copyright 2021-2023. The SimGrid Team. All rights reserved.
3 # Integrates the MBI tests into the SimGrid build chain when asked to
5 # Only the python scripts are embeeded in the archive, and the C test files are generated at config time using these scripts.
6 # These python scripts are copied over from the MBI repository with as little changes as possible.
8 file(GLOB generator_scripts *Generator.py)
10 if (enable_smpi_MBI_testsuite)
12 message(FATAL_ERROR "The MBI test suite cannot be enabled without SMPI. Please change either setting.")
14 if (NOT SIMGRID_HAVE_MC)
15 message(FATAL_ERROR "The MBI test suite cannot be enabled without the model-checker. Please change either setting.")
18 message(STATUS "Generating the MBI test cases")
19 file(REMOVE_RECURSE ${CMAKE_BINARY_DIR}/MBI/tmp)
20 file(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/MBI/tmp)
21 file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/generator_utils.py DESTINATION ${CMAKE_BINARY_DIR}/MBI/tmp)
22 foreach (script ${generator_scripts})
23 message(STATUS " $ ${CMAKE_CURRENT_SOURCE_DIR}/${script}")
24 execute_process(COMMAND ${PYTHON_EXECUTABLE} ${script}
25 WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/MBI/tmp
26 RESULT_VARIABLE status)
27 if (NOT status EQUAL 0)
28 message(FATAL_ERROR "Command failed with status: ${status}")
32 set(CMAKE_C_COMPILER "${CMAKE_BINARY_DIR}/smpi_script/bin/smpicc")
33 set(CMAKE_CXX_COMPILER "${CMAKE_BINARY_DIR}/smpi_script/bin/smpicxx")
34 include_directories(BEFORE "${CMAKE_HOME_DIRECTORY}/include/smpi")
36 # Connect the MBI tests to the other tests
37 add_custom_target(tests-mbi COMMENT "Recompiling the MBI tests and tools.")
38 add_dependencies(tests tests-mbi)
39 add_dependencies(tests-mbi simgrid-mc smpimain)
41 # Remove Concurrency tests that are out of reach because simgrid does not intercept local modifications yet
42 # An idea could be to use ASan on the verified application, along with https://github.com/google/sanitizers/wiki/AddressSanitizerManualPoisoning
43 # But currently, ASan is not usable at all, since the Checker dislikes this trick when it tries to read the memory of the app.
44 # We should change the checker to not read the app when verifying safty properties
45 file(GLOB cfiles ${CMAKE_BINARY_DIR}/MBI/tmp/LocalConcurrency*.c ${CMAKE_BINARY_DIR}/MBI/tmp/GlobalConcurrency*.c )
46 foreach(cfile ${cfiles})
49 list(LENGTH cfiles len)
50 message(STATUS "Removed ${len} concurrency tests that would fail because we cannot intercept modifications of local variables.")
53 file(GLOB cfiles RELATIVE ${CMAKE_BINARY_DIR}/MBI/tmp ${CMAKE_BINARY_DIR}/MBI/tmp/*.c )
54 foreach(cfile ${cfiles})
55 # Copy the generated files only if different (needs cmake ≥ 3.21)
56 if (CMAKE_VERSION VERSION_LESS 3.21)
57 file(COPY ${CMAKE_BINARY_DIR}/MBI/tmp/${cfile} DESTINATION ${CMAKE_BINARY_DIR}/MBI/)
59 file(COPY_FILE ${CMAKE_BINARY_DIR}/MBI/tmp/${cfile} ${CMAKE_BINARY_DIR}/MBI/${cfile} ONLY_IF_DIFFERENT)
61 string(REGEX REPLACE "[.]c" "" basefile ${cfile})
63 # Generate an executable for each of them
64 add_executable(mbi_${basefile} EXCLUDE_FROM_ALL ${CMAKE_BINARY_DIR}/MBI/${cfile})
65 target_link_libraries(mbi_${basefile} simgrid)
66 target_compile_options(mbi_${basefile} PRIVATE "-Wno-unused-variable")
67 set_target_properties(mbi_${basefile} PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/MBI)
68 add_dependencies(tests-mbi mbi_${basefile})
70 # Generate a test case for each source file, using the MBI runner
71 ADD_TEST(NAME mbi-${basefile}
72 COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/MBI.py ${CMAKE_BINARY_DIR} ./mbi_${basefile} ${cfile}
73 WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/MBI)
74 SET_TESTS_PROPERTIES(mbi-${basefile} PROPERTIES DEPENDS mbi-${basefile})
75 SET_TESTS_PROPERTIES(mbi-${basefile} PROPERTIES DEPENDS simgrid-mc)
77 file(REMOVE_RECURSE ${CMAKE_BINARY_DIR}/MBI/tmp) # Clean temp files
79 if("${CMAKE_BINARY_DIR}" STREQUAL "${CMAKE_HOME_DIRECTORY}")
81 file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/MBIutils.py DESTINATION ${CMAKE_BINARY_DIR}/MBI)
85 # Add the needed files to the distribution
86 foreach(script ${generator_scripts})
87 set(teshsuite_src ${teshsuite_src} ${script})
90 set(teshsuite_src ${teshsuite_src}
91 ${CMAKE_CURRENT_SOURCE_DIR}/generator_utils.py
92 ${CMAKE_CURRENT_SOURCE_DIR}/MBI.py
93 ${CMAKE_CURRENT_SOURCE_DIR}/MBIutils.py
94 ${CMAKE_CURRENT_SOURCE_DIR}/simgrid.py