What is status of fabtests?

[dpiponi]

I'm finding fabtests a useful source of examples for learning libfabric but I don't know if all of that code is intended to be functional (no pun intended) at this moment in time because the script runfabtests.sh doesn't reference every test.

For example, if I run rdm_deferred_wq (from v1.13.x) with the -T c_atomic flags to test the atomic comparison ops I get a test failure:

Testing triggered FI_OP_COMPARE_ATOMIC with counters...Data mismatch found at byte 0...FAIL

I think this is because of a simple logic error - the test uses FI_CSWAP_LE and expects character 255 to be less than the letters of "Hello...". I don't know if this is something that should be reported as a bug, or if the tests not in runfabtests.sh aren't expected to work, or if I've misunderstood something.