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author | Bruno Haible <bruno@clisp.org> | 2011-09-20 22:07:48 +0200 |
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committer | Bruno Haible <bruno@clisp.org> | 2011-09-20 23:27:48 +0200 |
commit | 2a0c6ab057c91d3c094318c92324606cce6c2344 (patch) | |
tree | 4becafa353e4da4cdb69595103ee780e7db95354 | |
parent | 342383f377a3b6ea7d6196277c5364d32c531a02 (diff) | |
download | gnulib-2a0c6ab057c91d3c094318c92324606cce6c2344.tar.gz |
Tests for module 'ftruncate'.
* modules/ftruncate-tests: New file.
* tests/test-ftruncate.sh: New file.
* tests/test-ftruncate.c: New file.
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | modules/ftruncate-tests | 13 | ||||
-rw-r--r-- | tests/test-ftruncate.c | 57 | ||||
-rwxr-xr-x | tests/test-ftruncate.sh | 3 |
4 files changed, 78 insertions, 0 deletions
@@ -1,5 +1,10 @@ 2011-09-20 Bruno Haible <bruno@clisp.org> + Tests for module 'ftruncate'. + * modules/ftruncate-tests: New file. + * tests/test-ftruncate.sh: New file. + * tests/test-ftruncate.c: New file. + fsync tests: EBADF tests. * tests/test-fsync.c (main): Add more tests for EBADF. diff --git a/modules/ftruncate-tests b/modules/ftruncate-tests new file mode 100644 index 0000000000..1423c30cb8 --- /dev/null +++ b/modules/ftruncate-tests @@ -0,0 +1,13 @@ +Files: +tests/test-ftruncate.c +tests/test-ftruncate.sh +tests/signature.h +tests/macros.h + +Depends-on: + +configure.ac: + +Makefile.am: +TESTS += test-ftruncate.sh +check_PROGRAMS += test-ftruncate diff --git a/tests/test-ftruncate.c b/tests/test-ftruncate.c new file mode 100644 index 0000000000..60590a6f7e --- /dev/null +++ b/tests/test-ftruncate.c @@ -0,0 +1,57 @@ +/* Test truncating a file. + Copyright (C) 2011 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 <unistd.h> + +#include "signature.h" +SIGNATURE_CHECK (ftruncate, int, (int, off_t)); + +#include <errno.h> +#include <fcntl.h> + +#include "macros.h" + +int +main (int argc, char *argv[]) +{ + const char *filename = argv[1]; + + /* Test behaviour for invalid file descriptors. */ + { + errno = 0; + ASSERT (ftruncate (-1, 0) == -1); + ASSERT (errno == EBADF); + } + { + errno = 0; + ASSERT (ftruncate (99, 0) == -1); + ASSERT (errno == EBADF); + } + + /* Test behaviour for read-only file descriptors. */ + { + int fd = open (filename, O_RDONLY); + ASSERT (fd >= 0); + errno = 0; + ASSERT (ftruncate (fd, 0) == -1); + ASSERT (errno == EBADF || errno == EINVAL); + close (fd); + } + + return 0; +} diff --git a/tests/test-ftruncate.sh b/tests/test-ftruncate.sh new file mode 100755 index 0000000000..d7394d2bfe --- /dev/null +++ b/tests/test-ftruncate.sh @@ -0,0 +1,3 @@ +#!/bin/sh + +exec ./test-ftruncate${EXEEXT} "$srcdir/test-ftruncate.sh" |