Mercurial > hg > octave-nkf > gnulib-hg
changeset 11055:b1edf9425165
Tests for module 'link'.
author | Martin Lambers <marlam@marlam.de> |
---|---|
date | Tue, 20 Jan 2009 01:07:00 +0100 |
parents | c79c0bf513d0 |
children | 7a0a9b657190 |
files | ChangeLog modules/link-tests tests/test-link.c tests/test-link.sh |
diffstat | 4 files changed, 89 insertions(+), 0 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2009-01-19 Martin Lambers <marlam@marlam.de> + + * modules/link-tests: New file. + * tests/test-link.sh: New file. + * tests/test-link.c: New file. + 2009-01-19 Eric Blake <ebb9@byu.net> doc: mention another function added in cygwin 1.7.0
new file mode 100644 --- /dev/null +++ b/modules/link-tests @@ -0,0 +1,12 @@ +Files: +tests/test-link.sh +tests/test-link.c + +Depends-on: + +configure.ac: + +Makefile.am: +TESTS += test-link.sh +TESTS_ENVIRONMENT += EXEEXT='@EXEEXT@' +check_PROGRAMS += test-link
new file mode 100644 --- /dev/null +++ b/tests/test-link.c @@ -0,0 +1,43 @@ +/* Test of link() 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 2 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 <unistd.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 (int argc, char **argv) +{ + ASSERT (argc == 3); + ASSERT (link (argv[1], argv[2]) == 0); + + return 0; +}
new file mode 100755 --- /dev/null +++ b/tests/test-link.sh @@ -0,0 +1,28 @@ +#!/bin/sh + +tmpfiles="test-link-a.txt test-link-b.txt test-link-c.txt" +trap 'rm -fr $tmpfiles' 1 2 3 15 + +# Create a file. +echo "hello" > test-link-a.txt || exit 1 + +# Use link() to create a new name for it. +./test-link${EXEEXT} test-link-a.txt test-link-b.txt || exit 1 +cmp test-link-a.txt test-link-b.txt || exit 1 + +# Modify the contents of the first file. +echo "world" >> test-link-a.txt || exit 1 +cmp test-link-a.txt test-link-b.txt || exit 1 + +# Modify the contents of the second file. +echo "some text" >> test-link-b.txt || exit 1 +cmp test-link-a.txt test-link-b.txt || exit 1 + +# Delete the first file, then verity the second file still has the same +# contents. +cp test-link-a.txt test-link-c.txt || exit 1 +rm test-link-a.txt || exit 1 +cmp test-link-b.txt test-link-c.txt || exit 1 + +rm -fr $tmpfiles +exit 0