diff options
Diffstat (limited to 'misc')
| -rw-r--r-- | misc/tst-preadvwritev2-common.c | 48 | ||||
| -rw-r--r-- | misc/tst-preadvwritev2.c | 3 | ||||
| -rw-r--r-- | misc/tst-preadvwritev64v2.c | 3 |
3 files changed, 54 insertions, 0 deletions
diff --git a/misc/tst-preadvwritev2-common.c b/misc/tst-preadvwritev2-common.c new file mode 100644 index 0000000000..4c53d567b5 --- /dev/null +++ b/misc/tst-preadvwritev2-common.c @@ -0,0 +1,48 @@ +/* Common function for preadv2 and pwritev2 tests. + Copyright (C) 2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <support/check.h> + +static void +do_test_with_invalid_flags (void) +{ + int invalid_flag = 0x1; +#ifdef RWF_HIPRI + invalid_flag <<= 1; +#endif +#ifdef RWF_DSYNC + invalid_flag <<= 1; +#endif +#ifdef RWF_SYNC + invalid_flag <<= 1; +#endif + + char buf[32]; + const struct iovec vec = { .iov_base = buf, .iov_len = sizeof (buf) }; + if (preadv2 (temp_fd, &vec, 1, 0, invalid_flag) != -1) + FAIL_EXIT1 ("preadv2 did not fail with an invalid flag"); + if (errno != ENOTSUP) + FAIL_EXIT1 ("preadv2 failure did not set errno to ENOTSUP (%d)", errno); + + /* This might fail for compat syscall (32 bits running on 64 bits kernel) + due a kernel issue. */ + if (pwritev2 (temp_fd, &vec, 1, 0, invalid_flag) != -1) + FAIL_EXIT1 ("pwritev2 did not fail with an invalid flag"); + if (errno != ENOTSUP) + FAIL_EXIT1 ("pwritev2 failure did not set errno to ENOTSUP (%d)", errno); +} diff --git a/misc/tst-preadvwritev2.c b/misc/tst-preadvwritev2.c index cf36272dd3..682c7579da 100644 --- a/misc/tst-preadvwritev2.c +++ b/misc/tst-preadvwritev2.c @@ -23,9 +23,12 @@ pwritev2 (__fd, __iov, __iovcnt, __offset, 0) #include "tst-preadvwritev-common.c" +#include "tst-preadvwritev2-common.c" static int do_test (void) { + do_test_with_invalid_flags (); + return do_test_with_offset (0); } diff --git a/misc/tst-preadvwritev64v2.c b/misc/tst-preadvwritev64v2.c index 8d0c48ea78..9ddc7625f0 100644 --- a/misc/tst-preadvwritev64v2.c +++ b/misc/tst-preadvwritev64v2.c @@ -25,9 +25,12 @@ pwritev2 (__fd, __iov, __iovcnt, __offset, 0) #include "tst-preadvwritev-common.c" +#include "tst-preadvwritev2-common.c" static int do_test (void) { + do_test_with_invalid_flags (); + return do_test_with_offset (0); } |