selftests/bpf: Turn fexit_bpf2bpf into test with subtests

There are clearly 4 subtests, so make it official.

Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200903203542.15944-12-andriin@fb.com

diff --git a/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c b/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c
index a550dab..eda6827 100644 (file)
--- a/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c
+++ b/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c
@@ -208,11 +208,18 @@ static void test_func_map_prog_compatibility(void)
 
 void test_fexit_bpf2bpf(void)
 {
-       test_target_no_callees();
-       test_target_yes_callees();
-       test_func_replace();
-       test_func_replace_verify();
-       test_func_sockmap_update();
-       test_func_replace_return_code();
-       test_func_map_prog_compatibility();
+       if (test__start_subtest("target_no_callees"))
+               test_target_no_callees();
+       if (test__start_subtest("target_yes_callees"))
+               test_target_yes_callees();
+       if (test__start_subtest("func_replace"))
+               test_func_replace();
+       if (test__start_subtest("func_replace_verify"))
+               test_func_replace_verify();
+       if (test__start_subtest("func_sockmap_update"))
+               test_func_sockmap_update();
+       if (test__start_subtest("func_replace_return_code"))
+               test_func_replace_return_code();
+       if (test__start_subtest("func_map_prog_compatibility"))
+               test_func_map_prog_compatibility();
 }