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author | Andrii Nakryiko <andriin@fb.com> | 2019-10-05 01:40:37 +0300 |
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committer | Alexei Starovoitov <ast@kernel.org> | 2019-10-06 04:09:48 +0300 |
commit | 928ca75e59d7cf10ad2c4b446c7b5d046e244027 (patch) | |
tree | 12d5c147cb01dc2420a2efbcc5561c2923185e06 /tools/testing/selftests/bpf/prog_tests/reference_tracking.c | |
parent | c9e4c3010c8c98aa867fce386ee459a32c00a487 (diff) | |
download | linux-928ca75e59d7cf10ad2c4b446c7b5d046e244027.tar.xz |
selftests/bpf: switch tests to new bpf_object__open_{file, mem}() APIs
Verify new bpf_object__open_mem() and bpf_object__open_file() APIs work
as expected by switching test_attach_probe test to use embedded BPF
object and bpf_object__open_mem() and test_reference_tracking to
bpf_object__open_file().
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/reference_tracking.c')
-rw-r--r-- | tools/testing/selftests/bpf/prog_tests/reference_tracking.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/reference_tracking.c b/tools/testing/selftests/bpf/prog_tests/reference_tracking.c index 5c78e2b5a917..86cee820d4d3 100644 --- a/tools/testing/selftests/bpf/prog_tests/reference_tracking.c +++ b/tools/testing/selftests/bpf/prog_tests/reference_tracking.c @@ -3,16 +3,26 @@ void test_reference_tracking(void) { - const char *file = "./test_sk_lookup_kern.o"; + const char *file = "test_sk_lookup_kern.o"; + const char *obj_name = "ref_track"; + LIBBPF_OPTS(bpf_object_open_opts, open_opts, + .object_name = obj_name, + .relaxed_maps = true, + ); struct bpf_object *obj; struct bpf_program *prog; __u32 duration = 0; int err = 0; - obj = bpf_object__open(file); + obj = bpf_object__open_file(file, &open_opts); if (CHECK_FAIL(IS_ERR(obj))) return; + if (CHECK(strcmp(bpf_object__name(obj), obj_name), "obj_name", + "wrong obj name '%s', expected '%s'\n", + bpf_object__name(obj), obj_name)) + goto cleanup; + bpf_object__for_each_program(prog, obj) { const char *title; @@ -35,5 +45,7 @@ void test_reference_tracking(void) } CHECK(err, title, "\n"); } + +cleanup: bpf_object__close(obj); } |