[PATCH net-next v3 00/11] selftests: kselftest_harness: support using xfail

[Jakub Kicinski <kuba@kernel.org>]

Hi!

When running selftests for our subsystem in our CI we'd like all
tests to pass. Currently some tests use SKIP for cases they
expect to fail, because the kselftest_harness limits the return
codes to pass/fail/skip.

Clean up and support the use of the full range of ksft exit codes
under kselftest_harness.

Merge plan is to put it on top of -rc4 and merge into net-next.
That way others should be able to pull the patches without
any networking changes.

v2: https://lore.kernel.org/all/20240216002619.1999225-1-kuba@kernel.org/
 - fix alignment
follow up RFC: https://lore.kernel.org/all/20240216004122.2004689-1-kuba@kernel.org/
v1: https://lore.kernel.org/all/20240213154416.422739-1-kuba@kernel.org/

Jakub Kicinski (11):
  selftests: kselftest_harness: pass step via shared memory
  selftests: kselftest_harness: use KSFT_* exit codes
  selftests: kselftest_harness: generate test name once
  selftests: kselftest_harness: save full exit code in metadata
  selftests: kselftest_harness: use exit code to store skip
  selftests: kselftest: add ksft_test_result_code(), handling all exit
    codes
  selftests: kselftest_harness: print test name for SKIP
  selftests: kselftest_harness: separate diagnostic message with # in
    ksft_test_result_code()
  selftests: kselftest_harness: let PASS / FAIL provide diagnostic
  selftests: kselftest_harness: support using xfail
  selftests: ip_local_port_range: use XFAIL instead of SKIP

 tools/testing/selftests/kselftest.h           |  45 ++++++
 tools/testing/selftests/kselftest_harness.h   | 148 ++++++++++++------
 tools/testing/selftests/landlock/base_test.c  |   2 +-
 tools/testing/selftests/landlock/common.h     |  22 +--
 tools/testing/selftests/landlock/fs_test.c    |   4 +-
 tools/testing/selftests/landlock/net_test.c   |   4 +-
 .../testing/selftests/landlock/ptrace_test.c  |   7 +-
 .../selftests/net/ip_local_port_range.c       |   6 +-
 tools/testing/selftests/net/tls.c             |   2 +-
 tools/testing/selftests/seccomp/seccomp_bpf.c |   9 +-
 10 files changed, 168 insertions(+), 81 deletions(-)

-- 
2.43.0