mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-26 20:51:11 +00:00
688903eb3e
* All files with FSF copyright notices: Update copyright dates using scripts/update-copyrights. * locale/programs/charmap-kw.h: Regenerated. * locale/programs/locfile-kw.h: Likewise.
68 lines
2.3 KiB
C
68 lines
2.3 KiB
C
/* Verify capture output from a subprocess.
|
|
Copyright (C) 2017-2018 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 <stdbool.h>
|
|
#include <stdio.h>
|
|
#include <support/capture_subprocess.h>
|
|
#include <support/check.h>
|
|
|
|
static void
|
|
print_context (const char *context, bool *failed)
|
|
{
|
|
if (*failed)
|
|
/* Do not duplicate message. */
|
|
return;
|
|
support_record_failure ();
|
|
printf ("error: subprocess failed: %s\n", context);
|
|
}
|
|
|
|
void
|
|
support_capture_subprocess_check (struct support_capture_subprocess *proc,
|
|
const char *context, int status,
|
|
int allowed)
|
|
{
|
|
TEST_VERIFY ((allowed & sc_allow_none)
|
|
|| (allowed & sc_allow_stdout)
|
|
|| (allowed & sc_allow_stderr));
|
|
TEST_VERIFY (!((allowed & sc_allow_none)
|
|
&& ((allowed & sc_allow_stdout)
|
|
|| (allowed & sc_allow_stderr))));
|
|
|
|
bool failed = false;
|
|
if (proc->status != status)
|
|
{
|
|
print_context (context, &failed);
|
|
printf ("error: expected exit status: %d\n", status);
|
|
printf ("error: actual exit status: %d\n", proc->status);
|
|
}
|
|
if (!(allowed & sc_allow_stdout) && proc->out.length != 0)
|
|
{
|
|
print_context (context, &failed);
|
|
printf ("error: unexpected output from subprocess\n");
|
|
fwrite (proc->out.buffer, proc->out.length, 1, stdout);
|
|
puts ("\n");
|
|
}
|
|
if (!(allowed & sc_allow_stderr) && proc->err.length != 0)
|
|
{
|
|
print_context (context, &failed);
|
|
printf ("error: unexpected error output from subprocess\n");
|
|
fwrite (proc->err.buffer, proc->err.length, 1, stdout);
|
|
puts ("\n");
|
|
}
|
|
}
|