Added some base64 random testing.

--HG--
branch : HEAD

diff --git a/src/tests/test-lib.c b/src/tests/test-lib.c
index 113a72265f76d28c7631cb74b00fb5f72211d7be..52cf9e61194668ba6dbbec2ce980dfe0cba42373 100644 (file)
--- a/src/tests/test-lib.c
+++ b/src/tests/test-lib.c
@@ -53,17 +53,34 @@ static void test_base64_encode(void)
                "Zm9vIGJhcml0cw==",
                "anVzdCBuaWlu"
        };
-       string_t *str;
-       unsigned int i;
+       string_t *str, *dest;
+       unsigned int i, j, max;
+       char buf[10];
        bool success;
 
        str = t_str_new(256);
+       dest = t_str_new(256);
        for (i = 0; i < N_ELEMENTS(input); i++) {
                str_truncate(str, 0);
                base64_encode(input[i], strlen(input[i]), str);
                success = strcmp(output[i], str_c(str)) == 0;
                test_out(t_strdup_printf("base64_encode(%d)", i), success);
        }
+
+       for (i = 0; i < 1000; i++) {
+               max = rand() % sizeof(buf);
+               for (j = 0; j < max; j++)
+                       buf[j] = rand();
+
+               str_truncate(str, 0);
+               str_truncate(dest, 0);
+               base64_encode(buf, max, str);
+               base64_decode(str_data(str), str_len(str), NULL, dest);
+               if (str_len(dest) != max &&
+                   memcmp(buf, str_data(dest), max) != 0)
+                       break;
+       }
+       test_out("base64 random", success);
 }
 
 struct test_base64_decode_output {