1 /* Test of u8_[v]asnprintf() function.
2 Copyright (C) 2007, 2009-2012 Free Software Foundation, Inc.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
17 /* Written by Bruno Haible <bruno@clisp.org>, 2007. */
20 test_function (uint8_t * (*my_asnprintf) (uint8_t *, size_t *, const char *, ...))
25 /* Test return value convention. */
27 for (size = 0; size <= 8; size++)
30 uint8_t *result = my_asnprintf (NULL, &length, "%d", 12345);
31 static const uint8_t expected[] = "12345";
32 ASSERT (result != NULL);
33 ASSERT (u8_strcmp (result, expected) == 0);
38 for (size = 0; size <= 8; size++)
40 static const uint8_t initializer[] = "DEADBEEF";
41 static const uint8_t expected[] = "12345";
45 u8_cpy (buf, initializer, 8);
47 result = my_asnprintf (buf, &length, "%d", 12345);
48 ASSERT (result != NULL);
49 ASSERT (u8_strcmp (result, expected) == 0);
52 ASSERT (result != buf);
53 ASSERT (u8_cmp (buf + size, initializer + size, 8 - size) == 0);