Mercurial > hg > octave-nkf > gnulib-hg
changeset 15713:95b637cd4370
Tests for function fdopen().
* modules/fdopen-tests: New file.
* tests/test-fdopen.c: New file.
* modules/stdio-tests (Depends-on): Add fdopen-tests.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Tue, 20 Sep 2011 23:01:20 +0200 |
parents | 8691f7969920 |
children | e94d72e8560e |
files | ChangeLog modules/fdopen-tests modules/stdio-tests tests/test-fdopen.c |
diffstat | 4 files changed, 72 insertions(+), 0 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,10 @@ 2011-09-20 Bruno Haible <bruno@clisp.org> + Tests for function fdopen(). + * modules/fdopen-tests: New file. + * tests/test-fdopen.c: New file. + * modules/stdio-tests (Depends-on): Add fdopen-tests. + Tests for module 'vdprintf'. * modules/vdprintf-tests: New file. * tests/test-vdprintf.c: New file.
new file mode 100644 --- /dev/null +++ b/modules/fdopen-tests @@ -0,0 +1,12 @@ +Files: +tests/test-fdopen.c +tests/signature.h +tests/macros.h + +Depends-on: + +configure.ac: + +Makefile.am: +TESTS += test-fdopen +check_PROGRAMS += test-fdopen
--- a/modules/stdio-tests +++ b/modules/stdio-tests @@ -4,6 +4,7 @@ Depends-on: verify stdio-c++-tests +fdopen-tests configure.ac:
new file mode 100644 --- /dev/null +++ b/tests/test-fdopen.c @@ -0,0 +1,54 @@ +/* Test opening a stream with a file descriptor. + 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 <stdio.h> + +#include "signature.h" +SIGNATURE_CHECK (fdopen, FILE *, (int, const char *)); + +#include <errno.h> + +#include "macros.h" + +int +main (void) +{ + /* Test behaviour for invalid file descriptors. */ + { + FILE *fp; + + errno = 0; + fp = fdopen (-1, "r"); + if (fp == NULL) + ASSERT (errno == EBADF); + else + fclose (fp); + } + { + FILE *fp; + + errno = 0; + fp = fdopen (99, "r"); + if (fp == NULL) + ASSERT (errno == EBADF); + else + fclose (fp); + } + + return 0; +}