diff options
Diffstat (limited to '')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/core_kern.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/core_kern.c b/tools/testing/selftests/bpf/prog_tests/core_kern.c index 561c5185d886..6a5a1c019a5d 100644 --- a/tools/testing/selftests/bpf/prog_tests/core_kern.c +++ b/tools/testing/selftests/bpf/prog_tests/core_kern.c @@ -7,8 +7,22 @@ void test_core_kern_lskel(void) { struct core_kern_lskel *skel; + int link_fd; skel = core_kern_lskel__open_and_load(); - ASSERT_OK_PTR(skel, "open_and_load"); + if (!ASSERT_OK_PTR(skel, "open_and_load")) + return; + + link_fd = core_kern_lskel__core_relo_proto__attach(skel); + if (!ASSERT_GT(link_fd, 0, "attach(core_relo_proto)")) + goto cleanup; + + /* trigger tracepoints */ + usleep(1); + ASSERT_TRUE(skel->bss->proto_out[0], "bpf_core_type_exists"); + ASSERT_FALSE(skel->bss->proto_out[1], "!bpf_core_type_exists"); + ASSERT_TRUE(skel->bss->proto_out[2], "bpf_core_type_exists. nested"); + +cleanup: core_kern_lskel__destroy(skel); } |