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102 lines
3 KiB
C
102 lines
3 KiB
C
/* nailboardtest.c: NAILBOARD TEST
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*
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* $Id$
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* Copyright (c) 2014-2020 Ravenbrook Limited. See end of file for license.
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*
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*/
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#include "mpm.h"
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#include "mps.h"
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#include "mpsavm.h"
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#include "testlib.h"
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#include "bt.h"
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#include "nailboard.h"
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#include <stdio.h> /* printf */
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static void test(mps_arena_t arena)
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{
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BT bt;
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Nailboard board;
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Align align;
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Count nails;
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Addr base, limit;
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Index i, j, k;
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align = (Align)1 << (rnd() % 10);
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nails = (Count)1 << (rnd() % 16);
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nails += rnd() % nails;
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base = AddrAlignUp(0, align);
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limit = AddrAdd(base, nails * align);
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die(BTCreate(&bt, arena, nails), "BTCreate");
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BTResRange(bt, 0, nails);
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die(NailboardCreate(&board, arena, align, base, limit), "NailboardCreate");
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for (i = 0; i <= nails / 8; ++i) {
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Bool old;
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j = rnd() % nails;
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old = BTGet(bt, j);
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BTSet(bt, j);
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cdie(NailboardSet(board, AddrAdd(base, j * align)) == old, "NailboardSet");
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for (k = 0; k < nails / 8; ++k) {
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Index b, l;
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b = rnd() % nails;
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l = b + rnd() % (nails - b) + 1;
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cdie(BTIsResRange(bt, b, l)
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== NailboardIsResRange(board, AddrAdd(base, b * align),
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AddrAdd(base, l * align)),
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"NailboardIsResRange");
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}
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}
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die(NailboardDescribe(board, mps_lib_get_stdout(), 0), "NailboardDescribe");
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}
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int main(int argc, char *argv[])
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{
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mps_arena_t arena;
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testlib_init(argc, argv);
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die(mps_arena_create(&arena, mps_arena_class_vm(), 1024 * 1024),
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"mps_arena_create");
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test(arena);
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mps_arena_destroy(arena);
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printf("%s: Conclusion: Failed to find any defects.\n", argv[0]);
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return 0;
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}
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/* C. COPYRIGHT AND LICENSE
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*
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* Copyright (C) 2014-2020 Ravenbrook Limited <https://www.ravenbrook.com/>.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
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* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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