Mercurial > hg > octave-lojdl > gnulib-hg
changeset 13601:2bef311d7cf1
Tests for module 'calloc-gnu'.
* modules/calloc-gnu-tests: New file.
* tests/test-calloc-gnu.c: New file.
author | Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
---|---|
date | Sat, 28 Aug 2010 23:38:07 +0200 |
parents | 7ac1c28fe4c7 |
children | d1711f483951 |
files | ChangeLog modules/calloc-gnu-tests tests/test-calloc-gnu.c |
diffstat | 3 files changed, 48 insertions(+), 0 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,9 @@ 2010-08-28 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> + Tests for module 'calloc-gnu'. + * modules/calloc-gnu-tests: New file. + * tests/test-calloc-gnu.c: New file. + Tests for module 'malloc-gnu'. * modules/malloc-gnu-tests: New file. * tests/test-malloc-gnu.c: New file.
new file mode 100644 --- /dev/null +++ b/modules/calloc-gnu-tests @@ -0,0 +1,10 @@ +Files: +tests/test-calloc-gnu.c + +Depends-on: + +configure.ac: + +Makefile.am: +TESTS += test-calloc-gnu +check_PROGRAMS += test-calloc-gnu
new file mode 100644 --- /dev/null +++ b/tests/test-calloc-gnu.c @@ -0,0 +1,34 @@ +/* Test of calloc function. + Copyright (C) 2010 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 <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +#include <stdlib.h> + +int +main () +{ + /* Check that calloc (0, 0) is not a NULL pointer. */ + if (calloc (0, 0) == NULL) + return 1; + + /* Check that calloc fails when requested to allocate a block of memory + larger than SIZE_MAX bytes. */ + if (calloc ((size_t) -1 / 8 + 1, 8) != NULL) + return 1; + + return 0; +}