Hash :
3a5f5178
Author :
Date :
2024-05-18T21:32:01
tests: Support showing all assertion failures, not just the first one.
* tests/macros.h (CONTINUE_AFTER_ASSERT): New macro.
(test_exit_status): New variable.
(ASSERT, ASSERT_NO_STDIO): If CONTINUE_AFTER_ASSERT is 1, set
test_exit_status instead of aborting.
* tests/**/test-*.{c,h,cc} (main): Instead of exiting with exit code 0,
exit with exit code test_exit_status.
* tests/test-spawn-pipe-child.c: Undefine CONTINUE_AFTER_ASSERT.
* tests/uninorm/test-nf*.c: Include macros.h.
* tests/uninorm/test-u32-nf*-big.c: Likewise.
* tests/random*.c: Define NO_MAIN_HERE.
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/* Test that execinfo.h defines stub functions.
Copyright (C) 2024 Free Software Foundation, Inc.
This file 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 file 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/>. */
/* Written by Collin Funk <collin.funk1@gmail.com>, 2024. */
#include <config.h>
/* Specification. */
#include <execinfo.h>
#include <stdio.h>
#include <stdlib.h>
#include "macros.h"
static void
test_backtrace (int pass)
{
void *buffer[10];
int max_size;
int size;
char **symbols;
max_size = (pass == 0 ? SIZEOF (buffer) : 1);
size = backtrace (buffer, max_size);
ASSERT (size >= 0 && size <= max_size);
/* Print the backtrace to a file descriptor. */
backtrace_symbols_fd (buffer, size, 1);
printf ("\n");
symbols = backtrace_symbols (buffer, size);
if (size > 0)
/* We have enough memory available. */
ASSERT (symbols != NULL);
/* Print the backtrace if possible. */
if (symbols != NULL)
{
for (int i = 0; i < size; ++i)
printf ("%s\n", symbols[i]);
free (symbols);
}
}
int
main (void)
{
printf ("Full stack trace:\n"); fflush (stdout);
test_backtrace (0);
printf ("\nTruncated stack trace:\n"); fflush (stdout);
test_backtrace (1);
return test_exit_status;
}