Mercurial > hg > octave-nkf > gnulib-hg
changeset 10096:b013737a6997
Add memcmp-tests module.
author | Simon Josefsson <simon@josefsson.org> |
---|---|
date | Tue, 20 May 2008 09:22:45 +0200 |
parents | 60ed1a52905e |
children | cefe7c844a80 |
files | ChangeLog modules/memcmp-tests tests/test-memcmp.c |
diffstat | 3 files changed, 67 insertions(+), 0 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2008-05-20 Simon Josefsson <simon@josefsson.org> + + * modules/memcmp-tests: New file. + * tests/test-memcmp.c: New file. + 2008-05-19 Bruno Haible <bruno@clisp.org> * modules/propername (Notice, configure.ac): Put quoted "..." into
new file mode 100644 --- /dev/null +++ b/modules/memcmp-tests @@ -0,0 +1,10 @@ +Files: +tests/test-memcmp.c + +Depends-on: + +configure.ac: + +Makefile.am: +TESTS += test-memcmp +check_PROGRAMS += test-memcmp
new file mode 100644 --- /dev/null +++ b/tests/test-memcmp.c @@ -0,0 +1,52 @@ +/* + * Copyright (C) 2008 Free Software Foundation + * Written by Simon Josefsson + * + * 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 <string.h> + +#include <stdio.h> +#include <stdlib.h> + +#define ASSERT(expr) \ + do \ + { \ + if (!(expr)) \ + { \ + fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \ + fflush (stderr); \ + abort (); \ + } \ + } \ + while (0) + +int +main (void) +{ + char foo[] = "foo"; + char foobar[] = "foobar"; + char bar[] = "bar"; + + ASSERT (memcmp (NULL, NULL, 0) == 0); + ASSERT (memcmp (foo, foobar, 2) == 0); + ASSERT (memcmp (foo, foobar, 3) == 0); + ASSERT (memcmp (foo, foobar, 4) != 0); + ASSERT (memcmp (foo, bar, 1) != 0); + ASSERT (memcmp (foo, bar, 3) != 0); + + return 0; +}