[B][SRU][PATCH 1/2] selftests/bpf: Count tests skipped by unpriv

[Po-Hsu Lin]

From: Joe Stringer <joe at wand.net.nz>

BugLink: https://bugs.launchpad.net/bugs/1980648

When priviliged tests are skipped due to user rights, count the number of
skipped tests so it's more obvious that the test did not check everything.

Signed-off-by: Joe Stringer <joe at wand.net.nz>
Signed-off-by: Daniel Borkmann <daniel at iogearbox.net>
(cherry picked from commit d0a0e4956f6c20754ef67db6dfb9746e85ecdcb5)
Signed-off-by: Po-Hsu Lin <po-hsu.lin at canonical.com>
---
 tools/testing/selftests/bpf/test_verifier.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c
index 9ce1bad..c85a86c2 100644
--- a/tools/testing/selftests/bpf/test_verifier.c
+++ b/tools/testing/selftests/bpf/test_verifier.c
@@ -10198,7 +10198,7 @@ static int set_admin(bool admin)
 
 static int do_test(bool unpriv, unsigned int from, unsigned int to)
 {
-	int i, passes = 0, errors = 0;
+	int i, passes = 0, errors = 0, skips = 0;
 
 	for (i = from; i < to; i++) {
 		struct bpf_test *test = &tests[i];
@@ -10215,13 +10215,17 @@ static int do_test(bool unpriv, unsigned int from, unsigned int to)
 				set_admin(true);
 		}
 
-		if (!unpriv) {
+		if (unpriv) {
+			printf("#%d/p %s SKIP\n", i, test->descr);
+			skips++;
+		} else {
 			printf("#%d/p %s ", i, test->descr);
 			do_test_single(test, false, &passes, &errors);
 		}
 	}
 
-	printf("Summary: %d PASSED, %d FAILED\n", passes, errors);
+	printf("Summary: %d PASSED, %d SKIPPED, %d FAILED\n", passes,
+	       skips, errors);
 	return errors ? EXIT_FAILURE : EXIT_SUCCESS;
 }
 
-- 
2.7.4