You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
137 lines
3.4 KiB
137 lines
3.4 KiB
/* stest.c -- Test for libbacktrace internal sort function
|
|
Copyright (C) 2012-2021 Free Software Foundation, Inc.
|
|
Written by Ian Lance Taylor, Google.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions are
|
|
met:
|
|
|
|
(1) Redistributions of source code must retain the above copyright
|
|
notice, this list of conditions and the following disclaimer.
|
|
|
|
(2) Redistributions in binary form must reproduce the above copyright
|
|
notice, this list of conditions and the following disclaimer in
|
|
the documentation and/or other materials provided with the
|
|
distribution.
|
|
|
|
(3) The name of the author may not be used to
|
|
endorse or promote products derived from this software without
|
|
specific prior written permission.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
|
|
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
|
IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
POSSIBILITY OF SUCH DAMAGE. */
|
|
|
|
#include "config.h"
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <sys/types.h>
|
|
|
|
#include "backtrace.h"
|
|
#include "internal.h"
|
|
|
|
/* Test the local qsort implementation. */
|
|
|
|
#define MAX 10
|
|
|
|
struct test
|
|
{
|
|
size_t count;
|
|
int input[MAX];
|
|
int output[MAX];
|
|
};
|
|
|
|
static struct test tests[] =
|
|
{
|
|
{
|
|
10,
|
|
{ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 },
|
|
{ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }
|
|
},
|
|
{
|
|
9,
|
|
{ 1, 2, 3, 4, 5, 6, 7, 8, 9 },
|
|
{ 1, 2, 3, 4, 5, 6, 7, 8, 9 }
|
|
},
|
|
{
|
|
10,
|
|
{ 10, 9, 8, 7, 6, 5, 4, 3, 2, 1 },
|
|
{ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 },
|
|
},
|
|
{
|
|
9,
|
|
{ 9, 8, 7, 6, 5, 4, 3, 2, 1 },
|
|
{ 1, 2, 3, 4, 5, 6, 7, 8, 9 },
|
|
},
|
|
{
|
|
10,
|
|
{ 2, 4, 6, 8, 10, 1, 3, 5, 7, 9 },
|
|
{ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 },
|
|
},
|
|
{
|
|
5,
|
|
{ 4, 5, 3, 1, 2 },
|
|
{ 1, 2, 3, 4, 5 },
|
|
},
|
|
{
|
|
5,
|
|
{ 1, 1, 1, 1, 1 },
|
|
{ 1, 1, 1, 1, 1 },
|
|
},
|
|
{
|
|
5,
|
|
{ 1, 1, 2, 1, 1 },
|
|
{ 1, 1, 1, 1, 2 },
|
|
},
|
|
{
|
|
5,
|
|
{ 2, 1, 1, 1, 1 },
|
|
{ 1, 1, 1, 1, 2 },
|
|
},
|
|
};
|
|
|
|
static int
|
|
compare (const void *a, const void *b)
|
|
{
|
|
const int *ai = (const int *) a;
|
|
const int *bi = (const int *) b;
|
|
|
|
return *ai - *bi;
|
|
}
|
|
|
|
int
|
|
main (int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED)
|
|
{
|
|
int failures;
|
|
size_t i;
|
|
int a[MAX];
|
|
|
|
failures = 0;
|
|
for (i = 0; i < sizeof tests / sizeof tests[0]; i++)
|
|
{
|
|
memcpy (a, tests[i].input, tests[i].count * sizeof (int));
|
|
backtrace_qsort (a, tests[i].count, sizeof (int), compare);
|
|
if (memcmp (a, tests[i].output, tests[i].count * sizeof (int)) != 0)
|
|
{
|
|
size_t j;
|
|
|
|
fprintf (stderr, "test %d failed:", (int) i);
|
|
for (j = 0; j < tests[i].count; j++)
|
|
fprintf (stderr, " %d", a[j]);
|
|
fprintf (stderr, "\n");
|
|
++failures;
|
|
}
|
|
}
|
|
|
|
exit (failures > 0 ? EXIT_FAILURE : EXIT_SUCCESS);
|
|
}
|