From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sog-mx-4.v43.ch3.sourceforge.com ([172.29.43.194] helo=mx.sourceforge.net) by sfs-ml-1.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1VoPwy-00041D-Hx for ltp-list@lists.sourceforge.net; Thu, 05 Dec 2013 03:50:04 +0000 Received: from [222.73.24.84] (helo=song.cn.fujitsu.com) by sog-mx-4.v43.ch3.sourceforge.com with esmtp (Exim 4.76) id 1VoPwx-00038m-9Z for ltp-list@lists.sourceforge.net; Thu, 05 Dec 2013 03:50:04 +0000 Received: from fnstmail02.fnst.cn.fujitsu.com (tang.cn.fujitsu.com [127.0.0.1]) by tang.cn.fujitsu.com (8.14.3/8.13.1) with ESMTP id rB53ntnq031373 for ; Thu, 5 Dec 2013 11:49:56 +0800 Message-ID: <529FF7DF.9000006@cn.fujitsu.com> Date: Thu, 05 Dec 2013 11:49:51 +0800 From: Xiaoguang Wang MIME-Version: 1.0 Subject: [LTP] [PATCH 2/3] fcntl/fcntl30.c: add F_SETPIPE_SZ, F_GETPIPE_SZ test for fcntl(2) List-Id: Linux Test Project General Discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-list-bounces@lists.sourceforge.net To: ltp-list@lists.sourceforge.net create a new case to test F_SETPIPE_SZ, F_GETPIPE_SZ for fcntl(2) Signed-off-by: Xiaoguang Wang --- runtest/syscalls | 2 + testcases/kernel/syscalls/fcntl/fcntl30.c | 140 ++++++++++++++++++++++++++++++ 2 files changed, 142 insertions(+) create mode 100644 testcases/kernel/syscalls/fcntl/fcntl30.c diff --git a/runtest/syscalls b/runtest/syscalls index cace2ca..489f318 100644 --- a/runtest/syscalls +++ b/runtest/syscalls @@ -253,6 +253,8 @@ fcntl28 fcntl28 fcntl28_64 fcntl28_64 fcntl29 fcntl29 fcntl29_64 fcntl29_64 +fcntl30 fcntl30 +fcntl30_64 fcntl30_64 fdatasync01 fdatasync01 fdatasync02 fdatasync02 diff --git a/testcases/kernel/syscalls/fcntl/fcntl30.c b/testcases/kernel/syscalls/fcntl/fcntl30.c new file mode 100644 index 0000000..cd1034b --- /dev/null +++ b/testcases/kernel/syscalls/fcntl/fcntl30.c @@ -0,0 +1,140 @@ +/* + * Copyright (c) 2013 Fujitsu Ltd. + * Author: Xiaoguang Wang + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it would be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +/* + * Description: + * Verify that, + * Basic test for fcntl(2) using F_SETPIPE_SZ, F_GETPIPE_SZ argument. + */ + + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "test.h" +#include "usctest.h" +#include "safe_macros.h" + +char *TCID = "fcntl30"; + +#if defined(F_SETPIPE_SZ) && defined(F_GETPIPE_SZ) + +static void setup(void); +static void cleanup(void); + +static int pipe_fds[2]; +static int test_fd; +static int orig_pipe_size; +static int new_pipe_size; + +int TST_TOTAL = 1; + +int main(int ac, char **av) +{ + int lc; + char *msg; + int i; + + msg = parse_opts(ac, av, NULL, NULL); + if (msg != NULL) + tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg); + + setup(); + + for (lc = 0; TEST_LOOPING(lc); lc++) { + tst_count = 0; + + for (i = 0; i < TST_TOTAL; i++) { + TEST(fcntl(test_fd, F_SETPIPE_SZ, new_pipe_size)); + if (TEST_RETURN < 0) { + tst_brkm(TFAIL | TTERRNO, cleanup, + "fcntl test F_SETPIPE_SZ failed"); + } + + TEST(fcntl(test_fd, F_GETPIPE_SZ)); + if (TEST_RETURN < 0) { + tst_brkm(TFAIL | TTERRNO, cleanup, + "fcntl test F_GETPIPE_SZ failed"); + } + tst_resm(TINFO, "orig_pipe_size: %d new_pipe_size: %d", + orig_pipe_size, new_pipe_size); + if (TEST_RETURN >= new_pipe_size) { + tst_resm(TPASS, "fcntl test F_GETPIPE_SZ" + "and F_SETPIPE_SZ success"); + } else { + tst_resm(TFAIL, "fcntl test F_GETPIPE_SZ" + "and F_SETPIPE_SZ fail"); + } + + /* restore the original pipe size*/ + TEST(fcntl(test_fd, F_SETPIPE_SZ, orig_pipe_size)); + if (TEST_RETURN < 0) { + tst_brkm(TFAIL | TTERRNO, cleanup, "fcntl " + "restore orignal pipe size failed"); + } + } + } + + cleanup(); + tst_exit(); +} + +static void setup(void) +{ + tst_sig(NOFORK, DEF_HANDLER, cleanup); + + tst_tmpdir(); + + TEST_PAUSE; + + SAFE_PIPE(cleanup, pipe_fds); + test_fd = pipe_fds[1]; + + TEST(fcntl(test_fd, F_GETPIPE_SZ)); + if (TEST_RETURN < 0) { + tst_brkm(TFAIL, cleanup, + "fcntl get pipe size failed"); + } + + orig_pipe_size = TEST_RETURN; + new_pipe_size = orig_pipe_size * 2; +} + +static void cleanup(void) +{ + TEST_CLEANUP; + + SAFE_CLOSE(NULL, pipe_fds[0]); + SAFE_CLOSE(NULL, pipe_fds[1]); + + tst_rmdir(); +} +#else + +int main(int ac, char **av) +{ + tst_brkm(TCONF, NULL, "This test can only run on kernels" + "that are 2.6.35 and higher"); +} + +#endif -- 1.8.2.1 ------------------------------------------------------------------------------ Sponsored by Intel(R) XDK Develop, test and display web and hybrid apps with a single code base. 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