Mercurial > hg > octave-kai > gnulib-hg
changeset 15693:bc4a7eb2598f
pwrite tests: EBADF tests.
* tests/test-pwrite.c (main): Add tests for EBADF.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Tue, 20 Sep 2011 22:14:38 +0200 |
parents | 5894e787ef49 |
children | 264f4282e7c1 |
files | ChangeLog tests/test-pwrite.c |
diffstat | 2 files changed, 18 insertions(+), 0 deletions(-) [+] |
line wrap: on
line diff
--- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,8 @@ 2011-09-20 Bruno Haible <bruno@clisp.org> + pwrite tests: EBADF tests. + * tests/test-pwrite.c (main): Add tests for EBADF. + pread tests: EBADF tests. * tests/test-pread.c (main): Add tests for EBADF.
--- a/tests/test-pwrite.c +++ b/tests/test-pwrite.c @@ -76,5 +76,20 @@ ASSERT (close (fd) == 0); ASSERT (strcmp ("W1W3W5W7W9",buf) == 0); } + + /* Test behaviour for invalid file descriptors. */ + { + char byte = 'x'; + errno = 0; + ASSERT (pwrite (-1, &byte, 1, 0) == -1); + ASSERT (errno == EBADF); + } + { + char byte = 'x'; + errno = 0; + ASSERT (pwrite (99, &byte, 1, 0) == -1); + ASSERT (errno == EBADF); + } + return 0; }