Commit 8ea688e7 authored by Andrii Nakryiko's avatar Andrii Nakryiko Committed by Alexei Starovoitov
Browse files

selftests/bpf: Support multiple tests per file 



Revamp how test discovery works for test_progs and allow multiple test
entries per file. Any global void function with no arguments and
serial_test_ or test_ prefix is considered a test.

Signed-off-by: default avatarAndrii Nakryiko <andrii@kernel.org>
Signed-off-by: default avatarAlexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20211022223228.99920-3-andrii@kernel.org
parent 6972dc3b

tools/testing/selftests/bpf/Makefile

+3 −4
Original line number Diff line number Diff line
@@ -421,10 +421,9 @@ ifeq ($($(TRUNNER_TESTS_DIR)-tests-hdr),) 
$(TRUNNER_TESTS_DIR)-tests-hdr := y

$(TRUNNER_TESTS_HDR): $(TRUNNER_TESTS_DIR)/*.c

	$$(call msg,TEST-HDR,$(TRUNNER_BINARY),$$@)

	$$(shell ( cd $(TRUNNER_TESTS_DIR);				\

		  echo '/* Generated header, do not edit */';		\

		  ls *.c 2> /dev/null |					\

			sed -e 's@\([^\.]*\)\.c@DEFINE_TEST(\1)@';	\

	$$(shell (echo '/* Generated header, do not edit */';					\

		  sed -n -E 's/^void (serial_)?test_([a-zA-Z0-9_]+)\((void)?\).*/DEFINE_TEST(\2)/p'	\

			$(TRUNNER_TESTS_DIR)/*.c | sort ;	\

		 ) > $$@)

endif