test: parse_syscall_and_errno() accepts zero errno

2021-03-08 21:22:24 +09:00
parent 17884f979a
commit 335171ca84
1 changed files with 6 additions and 0 deletions
@@ -72,6 +72,12 @@ static void test_parse_syscall_and_errno(void) {
        assert_se(e == 255);
        n = mfree(n);

+        /* 0 is also a valid errno. */
+        assert_se(parse_syscall_and_errno("hoge:0", &n, &e) >= 0);
+        assert_se(streq(n, "hoge"));
+        assert_se(e == 0);
+        n = mfree(n);
+
        assert_se(parse_syscall_and_errno("hoge:kill", &n, &e) >= 0);
        assert_se(streq(n, "hoge"));
        assert_se(e == SECCOMP_ERROR_NUMBER_KILL);