diff options
-rw-r--r-- | ChangeLog | 6 | ||||
-rw-r--r-- | modules/dprintf-tests | 12 | ||||
-rw-r--r-- | tests/test-dprintf.c | 44 |
3 files changed, 62 insertions, 0 deletions
@@ -1,5 +1,11 @@ 2011-09-20 Bruno Haible <bruno@clisp.org> + Tests for module 'dprintf'. + * modules/dprintf-tests: New file. + * tests/test-dprintf.c: New file. + +2011-09-20 Bruno Haible <bruno@clisp.org> + Tests for module 'ioctl'. * modules/ioctl-tests: New file. * tests/test-ioctl.c: New file. diff --git a/modules/dprintf-tests b/modules/dprintf-tests new file mode 100644 index 0000000000..1a46c833c8 --- /dev/null +++ b/modules/dprintf-tests @@ -0,0 +1,12 @@ +Files: +tests/test-dprintf.c +tests/signature.h +tests/macros.h + +Depends-on: + +configure.ac: + +Makefile.am: +TESTS += test-dprintf +check_PROGRAMS += test-dprintf diff --git a/tests/test-dprintf.c b/tests/test-dprintf.c new file mode 100644 index 0000000000..0204e34659 --- /dev/null +++ b/tests/test-dprintf.c @@ -0,0 +1,44 @@ +/* Test of dprintf() function. + 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 (dprintf, int, (int, const char *, ...)); + +#include <errno.h> + +#include "macros.h" + +int +main (int argc, char *argv[]) +{ + /* Test behaviour for invalid file descriptors. */ + { + errno = 0; + ASSERT (dprintf (-1, "test") == -1); + ASSERT (errno == EBADF); + } + { + errno = 0; + ASSERT (dprintf (99, "test") == -1); + ASSERT (errno == EBADF); + } + + return 0; +} |