create a new case to test F_SETPIPE_SZ, F_GETPIPE_SZ for fcntl(2) Signed-off-by: Xiaoguang Wang <[email protected]> --- runtest/ltplite | 1 + runtest/stress.part3 | 1 + runtest/syscalls | 2 + testcases/kernel/syscalls/.gitignore | 2 + testcases/kernel/syscalls/fcntl/fcntl30.c | 143 ++++++++++++++++++++++++++++++ 5 files changed, 149 insertions(+) create mode 100644 testcases/kernel/syscalls/fcntl/fcntl30.c
diff --git a/runtest/ltplite b/runtest/ltplite index 196e2a2..80e9527 100644 --- a/runtest/ltplite +++ b/runtest/ltplite @@ -224,6 +224,7 @@ fcntl26 fcntl26 # fcntl27 fcntl27 # fcntl28 fcntl28 fcntl29 fcntl29 +fcntl30 fcntl30 fdatasync01 fdatasync01 fdatasync02 fdatasync02 diff --git a/runtest/stress.part3 b/runtest/stress.part3 index 946f4ea..d593f92 100644 --- a/runtest/stress.part3 +++ b/runtest/stress.part3 @@ -163,6 +163,7 @@ fcntl26 fcntl26 # fcntl27 fcntl27 # fcntl28 fcntl28 fcntl29 fcntl29 +fcntl30 fcntl30 fdatasync01 fdatasync01 fdatasync02 fdatasync02 diff --git a/runtest/syscalls b/runtest/syscalls index b45faab..eec05a9 100644 --- a/runtest/syscalls +++ b/runtest/syscalls @@ -254,6 +254,8 @@ 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/.gitignore b/testcases/kernel/syscalls/.gitignore index 1ab13d8..a5a999d 100644 --- a/testcases/kernel/syscalls/.gitignore +++ b/testcases/kernel/syscalls/.gitignore @@ -216,6 +216,8 @@ /fcntl/fcntl28_64 /fcntl/fcntl29 /fcntl/fcntl29_64 +/fcntl/fcntl30 +/fcntl/fcntl30_64 /fdatasync/fdatasync01 /fdatasync/fdatasync02 /flock/flock01 diff --git a/testcases/kernel/syscalls/fcntl/fcntl30.c b/testcases/kernel/syscalls/fcntl/fcntl30.c new file mode 100644 index 0000000..c522909 --- /dev/null +++ b/testcases/kernel/syscalls/fcntl/fcntl30.c @@ -0,0 +1,143 @@ +/* + * Copyright (c) 2014 Fujitsu Ltd. + * Author: Xiaoguang Wang <[email protected]> + * + * 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 <stdio.h> +#include <errno.h> +#include <unistd.h> +#include <fcntl.h> +#include <string.h> +#include <signal.h> +#include <sys/types.h> +#include <pwd.h> + +#include "test.h" +#include "usctest.h" +#include "safe_macros.h" + +char *TCID = "fcntl30"; +int TST_TOTAL = 1; + +#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 main(int ac, char **av) +{ + int lc; + char *msg; + + 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; + + 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) +{ + if ((tst_kvercmp(2, 6, 35)) < 0) { + tst_brkm(TCONF, NULL, "This test can only run on kernels" + "that are 2.6.35 and higher"); + } + + 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 | TTERRNO, cleanup, + "fcntl get pipe size failed"); + } + + orig_pipe_size = TEST_RETURN; + new_pipe_size = orig_pipe_size * 2; +} + +static void cleanup(void) +{ + TEST_CLEANUP; + + if (pipe_fds[0] > 0) + SAFE_CLOSE(NULL, pipe_fds[0]); + if (pipe_fds[1] > 0) + SAFE_CLOSE(NULL, pipe_fds[1]); + + tst_rmdir(); +} +#else + +int main(void) +{ + tst_brkm(TCONF, NULL, "This test can only run on kernels" + "that are 2.6.35 and higher"); +} +#endif -- 1.8.2.1 ------------------------------------------------------------------------------ CenturyLink Cloud: The Leader in Enterprise Cloud Services. 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