/* libcbt: MPS LIBRARY CALLBACK TEST
*
* $Header: //info.ravenbrook.com/project/mps/version/1.110/code/libcbt.c#1 $
* Copyright (C) 2005 Ravenbrook Limited. See end of file for license.
*
* This is a simple test of the MPS Library Callback interface
* (mpslibcb.h). */
#include "mps.h"
#include "mpsavm.h"
#include "mpslib.h"
#include "mpslibcb.h"
#include "testlib.h"
#include <stdio.h>
#include <stdlib.h>
void libcbt_assert_fail(const char *);
mps_clock_t libcbt_clock(void);
int main(void)
{
int res;
int defects = 0;
mps_arena_t arena;
res = mps_lib_callback_register("not a callback", (void(*)(void))0);
if(MPS_RES_OK == res) {
printf("mps_lib_callback_register claims to successfully register\n"
"an interface that does not exist.\n");
++ defects;
}
die(mps_lib_callback_register("mps_lib_assert_fail",
(void(*)(void))libcbt_assert_fail),
"register assert_fail");
/* The following functions are registered in the order that you get by
* providing no functions and then providing functions as they are
* required by assertionn failures.
* Interestingly, for this very simple test, only mps_clock is
* required. */
die(mps_lib_callback_register("mps_clock",
(mps_lib_function_t)libcbt_clock),
"register clock");
die(mps_arena_create(&arena, mps_arena_class_vm(), (size_t)1000*1000),
"mps_arena_create");
if(defects) {
printf("Conclusion: Defects detected.\n");
} else {
printf("Conclusion: Failed to find any defects.\n");
}
return 0;
}
void libcbt_assert_fail(const char *message)
{
fflush(stdout);
fprintf(stderr, "\nMPS ASSERTION FAILURE (TEST): %s\n", message);
fflush(stderr);
abort();
}
mps_clock_t libcbt_clock(void)
{
static mps_clock_t c = 0;
++ c;
return c;
}
/* C. COPYRIGHT AND LICENSE
*
* Copyright (C) 2005 Ravenbrook Limited <http://www.ravenbrook.com/>.
* All rights reserved. This is an open source license. Contact
* Ravenbrook for commercial licensing options.
*
* 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. Redistributions in any form must be accompanied by information on how
* to obtain complete source code for this software and any accompanying
* software that uses this software. The source code must either be
* included in the distribution or be available for no more than the cost
* of distribution plus a nominal fee, and must be freely redistributable
* under reasonable conditions. For an executable file, complete source
* code means the source code for all modules it contains. It does not
* include source code for modules or files that typically accompany the
* major components of the operating system on which the executable file
* runs.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
* PURPOSE, OR NON-INFRINGEMENT, ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDERS AND CONTRIBUTORS 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.
*/