From: Geliang Tang <tanggeliang@xxxxxxxxxx>
Add a new dedicated ASSERT macro ASSERT_OK_FD to test whether a socket
FD is valid or not. It can be used to replace macros ASSERT_GT(fd, 0, ""),
ASSERT_NEQ(fd, -1, "") or statements (fd < 0), (fd != -1).
Suggested-by: Martin KaFai Lau <martin.lau@xxxxxxxxxx>
Signed-off-by: Geliang Tang <tanggeliang@xxxxxxxxxx>
---
tools/testing/selftests/bpf/test_progs.h | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/tools/testing/selftests/bpf/test_progs.h b/tools/testing/selftests/bpf/test_progs.h
index 0ba5a20b19ba..4f7b91c25b1e 100644
--- a/tools/testing/selftests/bpf/test_progs.h
+++ b/tools/testing/selftests/bpf/test_progs.h
@@ -377,6 +377,14 @@ int test__join_cgroup(const char *path);
___ok; \
})
+#define ASSERT_OK_FD(fd, name) ({ \
+ static int duration = 0; \
+ int ___fd = (fd); \
+ bool ___ok = ___fd >= 0; \
+ CHECK(!___ok, (name), "unexpected fd: %d\n", ___fd); \
+ ___ok; \
+})
+
#define SYS(goto_label, fmt, ...) \
({ \
char cmd[1024]; \
--
2.43.0
