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author | Richard Maw <richard.maw@codethink.co.uk> | 2012-01-11 14:01:08 +0000 |
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committer | Richard Maw <richard.maw@codethink.co.uk> | 2012-01-11 14:01:08 +0000 |
commit | e90919f1a76ccba0b1ba6a178b119f19059948ec (patch) | |
tree | c37d8b532742322c4cf62ba4ea883001e32be563 /gnulib-tests/test-strerror.c | |
parent | d76abfe8ca6629b9c03e9239d650c45767a351dc (diff) | |
download | grep-e90919f1a76ccba0b1ba6a178b119f19059948ec.tar.gz |
add the output of bootstrap, remove step from morph
Diffstat (limited to 'gnulib-tests/test-strerror.c')
-rw-r--r-- | gnulib-tests/test-strerror.c | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/gnulib-tests/test-strerror.c b/gnulib-tests/test-strerror.c new file mode 100644 index 00000000..f0badf40 --- /dev/null +++ b/gnulib-tests/test-strerror.c @@ -0,0 +1,78 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of strerror() function. + Copyright (C) 2007-2012 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +/* Written by Eric Blake <ebb9@byu.net>, 2007. */ + +#include <config.h> + +#include <string.h> + +#include "signature.h" +SIGNATURE_CHECK (strerror, char *, (int)); + +#include <errno.h> + +#include "macros.h" + +int +main (void) +{ + char *str; + + errno = 0; + str = strerror (EACCES); + ASSERT (str); + ASSERT (*str); + ASSERT (errno == 0); + + errno = 0; + str = strerror (ETIMEDOUT); + ASSERT (str); + ASSERT (*str); + ASSERT (errno == 0); + + errno = 0; + str = strerror (EOVERFLOW); + ASSERT (str); + ASSERT (*str); + ASSERT (errno == 0); + + /* POSIX requires strerror (0) to succeed. Reject use of "Unknown + error", but allow "Success", "No error", or even Solaris' "Error + 0" which are distinct patterns from true out-of-range strings. + http://austingroupbugs.net/view.php?id=382 */ + errno = 0; + str = strerror (0); + ASSERT (str); + ASSERT (*str); + ASSERT (errno == 0); + ASSERT (strstr (str, "nknown") == NULL); + ASSERT (strstr (str, "ndefined") == NULL); + + /* POSIX requires strerror to produce a non-NULL result for all + inputs; as an extension, we also guarantee a non-empty reseult. + Reporting EINVAL is optional. */ + errno = 0; + str = strerror (-3); + ASSERT (str); + ASSERT (*str); + ASSERT (errno == 0 || errno == EINVAL); + + return 0; +} |