diff options
| author | Hangbin Liu <liuhangbin@gmail.com> | 2023-02-24 14:13:42 +0800 |
|---|---|---|
| committer | Martin KaFai Lau <martin.lau@kernel.org> | 2023-02-24 17:34:09 -0800 |
| commit | b61987d37cbee3c44e80304598c60b163553926b (patch) | |
| tree | d8285e29e6fd7154ebcb172f765effdc9538fb02 /tools/testing/selftests/bpf/test_progs.h | |
| parent | d0093aaefa35b80990c05a424dad2396ba4549d7 (diff) | |
selftests/bpf: move SYS() macro into the test_progs.h
A lot of tests defined SYS() macro to run system calls with goto label.
Let's move this macro to test_progs.h and add configurable
"goto_label" as the first arg.
Suggested-by: Martin KaFai Lau <martin.lau@linux.dev>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Link: https://lore.kernel.org/r/20230224061343.506571-2-liuhangbin@gmail.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/test_progs.h')
| -rw-r--r-- | tools/testing/selftests/bpf/test_progs.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/test_progs.h b/tools/testing/selftests/bpf/test_progs.h index d5d51ec97ec8..9fbdc57c5b57 100644 --- a/tools/testing/selftests/bpf/test_progs.h +++ b/tools/testing/selftests/bpf/test_progs.h @@ -376,6 +376,21 @@ int test__join_cgroup(const char *path); ___ok; \ }) +#define SYS(goto_label, fmt, ...) \ + ({ \ + char cmd[1024]; \ + snprintf(cmd, sizeof(cmd), fmt, ##__VA_ARGS__); \ + if (!ASSERT_OK(system(cmd), cmd)) \ + goto goto_label; \ + }) + +#define SYS_NOFAIL(fmt, ...) \ + ({ \ + char cmd[1024]; \ + snprintf(cmd, sizeof(cmd), fmt, ##__VA_ARGS__); \ + system(cmd); \ + }) + static inline __u64 ptr_to_u64(const void *ptr) { return (__u64) (unsigned long) ptr; |