Mercurial > hg > octave-lojdl > gnulib-hg
changeset 12236:192e34a06bb4
Tests for module 'inet_ntop'.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Thu, 05 Nov 2009 11:40:48 +0100 |
parents | 1441ddf44357 |
children | cdd59033747b |
files | ChangeLog modules/inet_ntop-tests tests/test-inet_ntop.c |
diffstat | 3 files changed, 84 insertions(+), 0 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2009-11-05 Bruno Haible <bruno@clisp.org> + + Tests for module 'inet_ntop'. + * modules/inet_ntop-tests: New file. + * tests/test-inet_ntop.c: New file. + 2009-11-04 Eric Blake <ebb9@byu.net> stdlib-safer: wrap all mkstemp variants
new file mode 100644 --- /dev/null +++ b/modules/inet_ntop-tests @@ -0,0 +1,14 @@ +Files: +tests/test-inet_ntop.c + +Depends-on: +netinet_in +sys_socket + +configure.ac: +AC_C_BIGENDIAN + +Makefile.am: +TESTS += test-inet_ntop +check_PROGRAMS += test-inet_ntop +test_inet_ntop_LDADD = $(LDADD) @INET_NTOP_LIB@
new file mode 100644 --- /dev/null +++ b/tests/test-inet_ntop.c @@ -0,0 +1,64 @@ +/* Test of inet_ntop function. + Copyright (C) 2009 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/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2009. */ + +#include <config.h> + +#include <arpa/inet.h> + +#include <netinet/in.h> +#include <sys/socket.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#define ASSERT(expr) \ + do \ + { \ + if (!(expr)) \ + { \ + fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \ + fflush (stderr); \ + abort (); \ + } \ + } \ + while (0) + +int +main (void) +{ +#if defined AF_INET /* HAVE_IPV4 */ + { + struct in_addr internal; + char printable[16]; + const char *result; + + /* This machine was for a long time known as + ma2s2.mathematik.uni-karlsruhe.de. */ +# ifdef WORDS_BIGENDIAN + internal.s_addr = 0x810D7302; +# else + internal.s_addr = 0x02730D81; +# endif + result = inet_ntop (AF_INET, &internal, printable, sizeof (printable)); + ASSERT (result != NULL); + ASSERT (strcmp (result, "129.13.115.2") == 0); + } +#endif + + return 0; +}