diff options
author | Andrii Nakryiko <andriin@fb.com> | 2019-08-07 14:39:58 -0700 |
---|---|---|
committer | Alexei Starovoitov <ast@kernel.org> | 2019-08-07 14:43:49 -0700 |
commit | 9654e2ae908eb0d51b0b79c7c50df0754ed38edd (patch) | |
tree | 98bd33e36ec7192d2de2331388f1f46c9d4839d2 /tools/testing/selftests/bpf/prog_tests/core_reloc.c | |
parent | d9db3550300f4390e457c79189e2601c107f9fe6 (diff) |
selftests/bpf: add CO-RE relocs modifiers/typedef tests
Add tests validating correct handling of various combinations of
typedefs and const/volatile/restrict modifiers.
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Acked-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/core_reloc.c')
-rw-r--r-- | tools/testing/selftests/bpf/prog_tests/core_reloc.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/core_reloc.c b/tools/testing/selftests/bpf/prog_tests/core_reloc.c index 37b36df93ded..9dadf462a951 100644 --- a/tools/testing/selftests/bpf/prog_tests/core_reloc.c +++ b/tools/testing/selftests/bpf/prog_tests/core_reloc.c @@ -107,6 +107,28 @@ .fails = true, \ } +#define MODS_CASE(name) { \ + .case_name = #name, \ + .bpf_obj_file = "test_core_reloc_mods.o", \ + .btf_src_file = "btf__core_reloc_" #name ".o", \ + .input = STRUCT_TO_CHAR_PTR(core_reloc_##name) { \ + .a = 1, \ + .b = 2, \ + .c = (void *)3, \ + .d = (void *)4, \ + .e = { [2] = 5 }, \ + .f = { [1] = 6 }, \ + .g = { .x = 7 }, \ + .h = { .y = 8 }, \ + }, \ + .input_len = sizeof(struct core_reloc_##name), \ + .output = STRUCT_TO_CHAR_PTR(core_reloc_mods_output) { \ + .a = 1, .b = 2, .c = 3, .d = 4, \ + .e = 5, .f = 6, .g = 7, .h = 8, \ + }, \ + .output_len = sizeof(struct core_reloc_mods_output), \ +} + struct core_reloc_test_case { const char *case_name; const char *bpf_obj_file; @@ -173,6 +195,11 @@ static struct core_reloc_test_case test_cases[] = { PRIMITIVES_ERR_CASE(primitives___err_non_enum), PRIMITIVES_ERR_CASE(primitives___err_non_int), PRIMITIVES_ERR_CASE(primitives___err_non_ptr), + + /* const/volatile/restrict and typedefs scenarios */ + MODS_CASE(mods), + MODS_CASE(mods___mod_swap), + MODS_CASE(mods___typedefs), }; struct data { |