CODEWITHSUNDEEP
ccmakevalgrindctest
Arwed Mett
Arwed Mett

Reputation: 2749

How to let CMake / CTest memcheck exit with status code 1 on failure?

I want to use ctest to run my tests with valgrind. Thus I have written the following in my cmake file:

include(CTest)

find_program(MEMORYCHECK_COMMAND valgrind)
set(MEMORYCHECK_COMMAND_OPTIONS "--leak-check=full --error-exitcode=1")
set(MEMORYCHECK_SUPPRESSIONS_FILE "${PROJECT_SOURCE_DIR}/.valgrind-suppressions")

This seems to work. When I run ctest -D ExperimentalMemCheck . on a leaking program it shows me that it has found memory leaks, however does not exit with status != 0.

How can I get a exit code 1 on failure?

Upvotes: 9

Views: 1667

Answers (2)

nioncode
nioncode

Reputation: 546

The critical thing is that you put set(MEMORYCHECK_COMMAND_OPTIONS "--error-exitcode=1") ABOVE the include(CTest) call. The variable is apparently only taken into account when first including CTest and has no effect when setting it after including CTest.

When then calling ctest -T memcheck, the command correctly exits with a non-zero exit status.

Also see this questions for reference: How to pass arguments to memcheck with ctest?

Upvotes: 4

phd
phd

Reputation: 3807

By default, valgrind memcheck exits with an error for leak kinds definite and possible.

You might want to have more leak kinds causing an error exit, by using --errors-for-leak-kinds:

--errors-for-leak-kinds=kind1,kind2,..  which leak kinds are errors?
                                        [definite,possible]
    where kind is one of:
      definite indirect possible reachable all none

Upvotes: -1

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