selftests/bpf: Correctly display subtest skip status

[ Upstream commit f667d1d ]

In skip_account(), test->skip_cnt is set to 0 at the end, this makes next print
statement never display SKIP status for the subtest. This patch moves the
accounting logic after the print statement, fixing the issue.

This patch also added SKIP status display for normal tests.

Signed-off-by: Yucong Sun <fallentree@fb.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20210817044732.3263066-3-fallentree@fb.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

tools/testing/selftests/bpf/test_progs.c

@@ -148,18 +148,18 @@ void test__end_subtest()
 	struct prog_test_def *test = env.test;
 	int sub_error_cnt = test->error_cnt - test->old_error_cnt;
 
-	if (sub_error_cnt)
-		env.fail_cnt++;
-	else if (test->skip_cnt == 0)
-		env.sub_succ_cnt++;
-	skip_account();
-
 	dump_test_log(test, sub_error_cnt);
 
 	fprintf(env.stdout, "#%d/%d %s:%s\n",
 	       test->test_num, test->subtest_num, test->subtest_name,
 	       sub_error_cnt ? "FAIL" : (test->skip_cnt ? "SKIP" : "OK"));
 
+	if (sub_error_cnt)
+		env.fail_cnt++;
+	else if (test->skip_cnt == 0)
+		env.sub_succ_cnt++;
+	skip_account();
+
 	free(test->subtest_name);
 	test->subtest_name = NULL;
 }
@@ -786,17 +786,18 @@ int main(int argc, char **argv)
 			test__end_subtest();
 
 		test->tested = true;
-		if (test->error_cnt)
-			env.fail_cnt++;
-		else
-			env.succ_cnt++;
-		skip_account();
 
 		dump_test_log(test, test->error_cnt);
 
 		fprintf(env.stdout, "#%d %s:%s\n",
 			test->test_num, test->test_name,
-			test->error_cnt ? "FAIL" : "OK");
+			test->error_cnt ? "FAIL" : (test->skip_cnt ? "SKIP" : "OK"));
+
+		if (test->error_cnt)
+			env.fail_cnt++;
+		else
+			env.succ_cnt++;
+		skip_account();
 
 		reset_affinity();
 		restore_netns();