Mercurial > gnulib
view tests/test-strtol.c @ 40236:e3496deebf30
isatty: Make it return true in Cygwin consoles on native Windows.
* lib/isatty.c: Include <string.h>.
(GetProcAddress): New macro.
(GetNamedPipeClientProcessIdFuncType): New type.
(GetNamedPipeClientProcessIdFunc): New variable.
(QueryFullProcessImageNameFuncType): New type.
(QueryFullProcessImageNameFunc): New variable.
(initialized): New variable.
(initialize): New function.
(IsCygwinConsoleHandle): New function.
(isatty): Invoke it.
* doc/posix-functions/isatty.texi: Mention the issue.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Thu, 14 Mar 2019 23:54:28 +0100 |
parents | b06060465f09 |
children |
line wrap: on
line source
/* * Copyright (C) 2011-2019 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 of the License, 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, see <https://www.gnu.org/licenses/>. */ #include <config.h> #include <stdlib.h> #include "signature.h" #ifndef strtol SIGNATURE_CHECK (strtol, long, (const char *, char **, int)); #endif #include <errno.h> #include "macros.h" int main (void) { /* Subject sequence empty or invalid. */ { const char input[] = ""; char *ptr; long result; errno = 0; result = strtol (input, &ptr, 10); ASSERT (result == 0); ASSERT (ptr == input); ASSERT (errno == 0 || errno == EINVAL); } { const char input[] = " "; char *ptr; long result; errno = 0; result = strtol (input, &ptr, 10); ASSERT (result == 0); ASSERT (ptr == input); ASSERT (errno == 0 || errno == EINVAL); } { const char input[] = " +"; char *ptr; long result; errno = 0; result = strtol (input, &ptr, 10); ASSERT (result == 0); ASSERT (ptr == input); ASSERT (errno == 0 || errno == EINVAL); } { const char input[] = " -"; char *ptr; long result; errno = 0; result = strtol (input, &ptr, 10); ASSERT (result == 0); ASSERT (ptr == input); ASSERT (errno == 0 || errno == EINVAL); } /* Simple integer values. */ { const char input[] = "0"; char *ptr; long result; errno = 0; result = strtol (input, &ptr, 10); ASSERT (result == 0); ASSERT (ptr == input + 1); ASSERT (errno == 0); } { const char input[] = "+0"; char *ptr; long result; errno = 0; result = strtol (input, &ptr, 10); ASSERT (result == 0); ASSERT (ptr == input + 2); ASSERT (errno == 0); } { const char input[] = "-0"; char *ptr; long result; errno = 0; result = strtol (input, &ptr, 10); ASSERT (result == 0); ASSERT (ptr == input + 2); ASSERT (errno == 0); } { const char input[] = "23"; char *ptr; long result; errno = 0; result = strtol (input, &ptr, 10); ASSERT (result == 23); ASSERT (ptr == input + 2); ASSERT (errno == 0); } { const char input[] = " 23"; char *ptr; long result; errno = 0; result = strtol (input, &ptr, 10); ASSERT (result == 23); ASSERT (ptr == input + 3); ASSERT (errno == 0); } { const char input[] = "+23"; char *ptr; long result; errno = 0; result = strtol (input, &ptr, 10); ASSERT (result == 23); ASSERT (ptr == input + 3); ASSERT (errno == 0); } { const char input[] = "-23"; char *ptr; long result; errno = 0; result = strtol (input, &ptr, 10); ASSERT (result == -23); ASSERT (ptr == input + 3); ASSERT (errno == 0); } /* Large integer values. */ { const char input[] = "2147483647"; char *ptr; long result; errno = 0; result = strtol (input, &ptr, 10); ASSERT (result == 2147483647); ASSERT (ptr == input + 10); ASSERT (errno == 0); } { const char input[] = "-2147483648"; char *ptr; long result; errno = 0; result = strtol (input, &ptr, 10); ASSERT (result == -2147483647 - 1); ASSERT (ptr == input + 11); ASSERT (errno == 0); } if (sizeof (long) > sizeof (int)) { const char input[] = "4294967295"; char *ptr; long result; errno = 0; result = strtol (input, &ptr, 10); ASSERT (result == 65535L * 65537L); ASSERT (ptr == input + 10); ASSERT (errno == 0); } return 0; }