add EINVAL error number test Signed-off-by: Xiaoguang Wang <[email protected]> --- runtest/syscalls | 1 + testcases/kernel/syscalls/.gitignore | 1 + testcases/kernel/syscalls/dup3/dup3_02.c | 119 +++++++++++++++++++++++++++++++ 3 files changed, 121 insertions(+) create mode 100644 testcases/kernel/syscalls/dup3/dup3_02.c
diff --git a/runtest/syscalls b/runtest/syscalls index fa01ff7..e7e8a9a 100644 --- a/runtest/syscalls +++ b/runtest/syscalls @@ -118,6 +118,7 @@ dup204 dup204 dup205 dup205 dup3_01 dup3_01 +dup3_02 dup3_02 epoll_create1_01 epoll_create1_01 epoll01 epoll-ltp diff --git a/testcases/kernel/syscalls/.gitignore b/testcases/kernel/syscalls/.gitignore index 0130a53..e100dd9 100644 --- a/testcases/kernel/syscalls/.gitignore +++ b/testcases/kernel/syscalls/.gitignore @@ -96,6 +96,7 @@ /dup2/dup204 /dup2/dup205 /dup3/dup3_01 +/dup3/dup3_02 /epoll/epoll-ltp /epoll_create1/epoll_create1_01 /eventfd/eventfd01 diff --git a/testcases/kernel/syscalls/dup3/dup3_02.c b/testcases/kernel/syscalls/dup3/dup3_02.c new file mode 100644 index 0000000..0394ee7 --- /dev/null +++ b/testcases/kernel/syscalls/dup3/dup3_02.c @@ -0,0 +1,119 @@ +/* + * Copyright (c) 2013 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, + * 1. dup3() fails with -1 return value and sets errno to EINVAL + * if flags contain an invalid value or oldfd was equal to newfd. + */ + +#include <stdio.h> +#include <errno.h> +#include <unistd.h> +#include <fcntl.h> +#include <string.h> +#include <signal.h> +#include <sys/types.h> + +#include "test.h" +#include "usctest.h" +#include "safe_macros.h" +#include "linux_syscall_numbers.h" + + +static void setup(void); +static void cleanup(void); + +#define INVALID_FLAG -1 + +static struct test_case_t { + int oldfd; + int newfd; + int flags; + int exp_errno; +} test_cases[] = { + {-1, -1, O_CLOEXEC, EINVAL}, + {-1, -1, INVALID_FLAG, EINVAL} +}; + +char *TCID = "dup3_02"; +int TST_TOTAL = ARRAY_SIZE(test_cases); +static int exp_enos[] = {EINVAL, 0}; + +int main(int ac, char **av) +{ + int lc; + int i; + + + setup(); + + TEST_EXP_ENOS(exp_enos); + + for (lc = 0; TEST_LOOPING(lc); lc++) { + tst_count = 0; + + for (i = 0; i < TST_TOTAL; i++) { + TEST(ltp_syscall(__NR_dup3, test_cases[i].oldfd, + test_cases[i].newfd, test_cases[i].flags)); + + if (TEST_RETURN != -1) { + tst_resm(TFAIL, "dup3 succeeded unexpectedly"); + continue; + } + + if (TEST_ERRNO == test_cases[i].exp_errno) { + tst_resm(TPASS | TTERRNO, + "dup3 failed as expected"); + } else { + tst_resm(TFAIL | TTERRNO, + "dup3 failed unexpectedly; expected:", + "%d - %s", test_cases[i].exp_errno, + strerror(test_cases[i].exp_errno)); + } + } + } + + cleanup(); + tst_exit(); +} + +static void setup(void) +{ + int oldfd; + + tst_sig(NOFORK, DEF_HANDLER, cleanup); + + tst_tmpdir(); + + TEST_PAUSE; + + oldfd = SAFE_CREAT(cleanup, "testeinval.file", 0644); + + test_cases[0].oldfd = oldfd; + test_cases[0].newfd = oldfd; + + test_cases[1].oldfd = oldfd; +} + +static void cleanup(void) +{ + TEST_CLEANUP; + + tst_rmdir(); +} -- 1.8.2.1 ------------------------------------------------------------------------------ DreamFactory - Open Source REST & JSON Services for HTML5 & Native Apps OAuth, Users, Roles, SQL, NoSQL, BLOB Storage and External API Access Free app hosting. Or install the open source package on any LAMP server. Sign up and see examples for AngularJS, jQuery, Sencha Touch and Native! http://pubads.g.doubleclick.net/gampad/clk?id=63469471&iu=/4140/ostg.clktrk _______________________________________________ Ltp-list mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ltp-list
