Mercurial > hg > octave-nkf > gnulib-hg
changeset 15722:32ceb3fa28bf
Tests for module 'unlockpt'.
* modules/unlockpt-tests: New file.
* tests/test-unlockpt.c: New file.
* doc/posix-functions/unlockpt.texi: Mention the Cygwin 1.7 problem.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Tue, 20 Sep 2011 23:17:56 +0200 |
parents | 95514a6910a3 |
children | 258a06e11e5e |
files | ChangeLog doc/posix-functions/unlockpt.texi modules/unlockpt-tests tests/test-unlockpt.c |
diffstat | 4 files changed, 68 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 module 'unlockpt'. + * modules/unlockpt-tests: New file. + * tests/test-unlockpt.c: New file. + * doc/posix-functions/unlockpt.texi: Mention the Cygwin 1.7 problem. + Tests for module 'grantpt'. * modules/grantpt-tests: New file. * tests/test-grantpt.c: New file.
--- a/doc/posix-functions/unlockpt.texi +++ b/doc/posix-functions/unlockpt.texi @@ -15,4 +15,7 @@ Portability problems not fixed by Gnulib: @itemize +@item +This function reports success for invalid file descriptors on some platforms: +Cygwin 1.7.9. @end itemize
new file mode 100644 --- /dev/null +++ b/modules/unlockpt-tests @@ -0,0 +1,12 @@ +Files: +tests/test-unlockpt.c +tests/signature.h +tests/macros.h + +Depends-on: + +configure.ac: + +Makefile.am: +TESTS += test-unlockpt +check_PROGRAMS += test-unlockpt
new file mode 100644 --- /dev/null +++ b/tests/test-unlockpt.c @@ -0,0 +1,48 @@ +/* Test unlocking of the slave side of a pseudo-terminal. + 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 <stdlib.h> + +#include "signature.h" +SIGNATURE_CHECK (unlockpt, int, (int)); + +#include <errno.h> + +#include "macros.h" + +int +main (void) +{ + /* Test behaviour for invalid file descriptors. */ + { + errno = 0; + ASSERT (unlockpt (-1) == -1); + ASSERT (errno == EBADF + || errno == EINVAL /* seen on FreeBSD 6.4 */ + ); + } + { + errno = 0; + ASSERT (unlockpt (99) == -1); + ASSERT (errno == EBADF + || errno == EINVAL /* seen on FreeBSD 6.4 */ + ); + } + + return 0; +}