From fa095a4504cbe668e4244547e2c141597bea4ecf Mon Sep 17 00:00:00 2001 From: Andreas Rottmann Date: Mon, 14 Sep 2009 12:32:44 +0200 Subject: Imported Upstream version 0.9.1 --- tests/unistdio/test-ulc-asnprintf1.h | 54 ++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 tests/unistdio/test-ulc-asnprintf1.h (limited to 'tests/unistdio/test-ulc-asnprintf1.h') diff --git a/tests/unistdio/test-ulc-asnprintf1.h b/tests/unistdio/test-ulc-asnprintf1.h new file mode 100644 index 0000000..285a406 --- /dev/null +++ b/tests/unistdio/test-ulc-asnprintf1.h @@ -0,0 +1,54 @@ +/* Test of ulc_[v]asnprintf() functions. + Copyright (C) 2007 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +/* Written by Bruno Haible , 2007. */ + +static void +test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...)) +{ + char buf[8]; + int size; + + /* Test return value convention. */ + + for (size = 0; size <= 8; size++) + { + size_t length = size; + char *result = my_asnprintf (NULL, &length, "%d", 12345); + ASSERT (result != NULL); + ASSERT (strcmp (result, "12345") == 0); + ASSERT (length == 5); + free (result); + } + + for (size = 0; size <= 8; size++) + { + size_t length; + char *result; + + memcpy (buf, "DEADBEEF", 8); + length = size; + result = my_asnprintf (buf, &length, "%d", 12345); + ASSERT (result != NULL); + ASSERT (strcmp (result, "12345") == 0); + ASSERT (length == 5); + if (size < 6) + ASSERT (result != buf); + ASSERT (memcmp (buf + size, "DEADBEEF" + size, 8 - size) == 0); + if (result != buf) + free (result); + } +} -- cgit v1.2.3