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. XFAIL which would be a great match here cannot be used. Remove the no_print handling and use vfork() to run the test in a different process than the setup. This way we don't need to pass "failing step" via the exit code. Further clean up the exit codes so that we can use all KSFT_* values. Rewrite the result printing to make handling XFAIL/XPASS easier. Support tests declaring combinations of fixture + variant they expect to fail. Merge plan is to put it on top of -rc6 and merge into net-next. That way others should be able to pull the patches without any networking changes. v4: - rebase on top of Mickael's vfork() changes v3: https://lore.kernel.org/all/20240220192235.2953484-1-kuba@xxxxxxxxxx/ - combine multiple series - change to "list of expected failures" rather than SKIP()-like handling v2: https://lore.kernel.org/all/20240216002619.1999225-1-kuba@xxxxxxxxxx/ - fix alignment follow up RFC: https://lore.kernel.org/all/20240216004122.2004689-1-kuba@xxxxxxxxxx/ v1: https://lore.kernel.org/all/20240213154416.422739-1-kuba@xxxxxxxxxx/ Jakub Kicinski (10): 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 Mickaël Salaün (2): selftests/landlock: Redefine TEST_F() as TEST_F_FORK() selftests/harness: Merge TEST_F_FORK() into TEST_F() tools/testing/selftests/kselftest.h | 45 +++++ tools/testing/selftests/kselftest_harness.h | 182 +++++++++++------- tools/testing/selftests/landlock/base_test.c | 2 +- tools/testing/selftests/landlock/common.h | 58 +----- 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, 178 insertions(+), 141 deletions(-) -- 2.43.2
