Adding test to for sets resolve_btfids. We're checking that
testing set gets properly resolved and sorted.
Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx>
---
.../selftests/bpf/prog_tests/resolve_btfids.c | 33 +++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/tools/testing/selftests/bpf/prog_tests/resolve_btfids.c b/tools/testing/selftests/bpf/prog_tests/resolve_btfids.c
index 101785b49f7e..cc90aa244285 100644
--- a/tools/testing/selftests/bpf/prog_tests/resolve_btfids.c
+++ b/tools/testing/selftests/bpf/prog_tests/resolve_btfids.c
@@ -48,6 +48,15 @@ BTF_ID(struct, S)
BTF_ID(union, U)
BTF_ID(func, func)
+BTF_SET_START(test_set)
+BTF_ID(typedef, S)
+BTF_ID(typedef, T)
+BTF_ID(typedef, U)
+BTF_ID(struct, S)
+BTF_ID(union, U)
+BTF_ID(func, func)
+BTF_SET_END(test_set)
+
static int
__resolve_symbol(struct btf *btf, int type_id)
{
@@ -126,5 +135,29 @@ int test_resolve_btfids(void)
}
}
+ /* Check BTF_SET_START(test_set) IDs */
+ for (i = 0; i < test_set.cnt && !ret; i++) {
+ bool found = false;
+
+ for (j = 0; j < ARRAY_SIZE(test_symbols); j++) {
+ if (test_symbols[j].id != test_set.ids[i])
+ continue;
+ found = true;
+ break;
+ }
+
+ ret = CHECK(!found, "id_check",
+ "ID %d for %s not found in test_symbols\n",
+ test_symbols[j].id, test_symbols[j].name);
+ if (ret)
+ break;
+
+ if (i > 0) {
+ ret = CHECK(test_set.ids[i - 1] > test_set.ids[i],
+ "sort_check",
+ "test_set is not sorted\n");
+ }
+ }
+
return ret;
}
--
2.25.4
