Commit 17283337 authored by Alan Maguire's avatar Alan Maguire Committed by Andrii Nakryiko
Browse files

selftests/bpf: Add ASSERT_STRNEQ() variant for test_progs 



It will support strncmp()-style string comparisons.

Suggested-by: default avatarAndrii Nakryiko <andrii.nakryiko@gmail.com>
Signed-off-by: default avatarAlan Maguire <alan.maguire@oracle.com>
Signed-off-by: default avatarAndrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/1626362126-27775-3-git-send-email-alan.maguire@oracle.com
parent 920d16af

tools/testing/selftests/bpf/test_progs.h

+12 −0
Original line number Diff line number Diff line
@@ -221,6 +221,18 @@ extern int test__join_cgroup(const char *path); 
	___ok;								\

})



#define ASSERT_STRNEQ(actual, expected, len, name) ({			\

	static int duration = 0;					\

	const char *___act = actual;					\

	const char *___exp = expected;					\

	int ___len = len;						\

	bool ___ok = strncmp(___act, ___exp, ___len) == 0;		\

	CHECK(!___ok, (name),						\

	      "unexpected %s: actual '%.*s' != expected '%.*s'\n",	\

	      (name), ___len, ___act, ___len, ___exp);			\

	___ok;								\

})



#define ASSERT_OK(res, name) ({						\

	static int duration = 0;					\

	long long ___res = (res);					\