mirror of
https://github.com/vanhoefm/fragattacks.git
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91 lines
1.8 KiB
C
91 lines
1.8 KiB
C
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/*
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* bitfield unit tests
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* Copyright (c) 2013, Jouni Malinen <j@w1.fi>
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*
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* This software may be distributed under the terms of the BSD license.
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* See README for more details.
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*/
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#include "utils/includes.h"
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#include "utils/bitfield.h"
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int main(int argc, char *argv[])
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{
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struct bitfield *bf;
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int i;
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int errors = 0;
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bf = bitfield_alloc(123);
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if (bf == NULL)
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return -1;
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for (i = 0; i < 123; i++) {
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if (bitfield_is_set(bf, i) || bitfield_is_set(bf, i + 1))
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errors++;
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if (i > 0 && bitfield_is_set(bf, i - 1))
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errors++;
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bitfield_set(bf, i);
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if (!bitfield_is_set(bf, i))
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errors++;
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bitfield_clear(bf, i);
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if (bitfield_is_set(bf, i))
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errors++;
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}
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for (i = 123; i < 200; i++) {
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if (bitfield_is_set(bf, i) || bitfield_is_set(bf, i + 1))
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errors++;
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if (i > 0 && bitfield_is_set(bf, i - 1))
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errors++;
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bitfield_set(bf, i);
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if (bitfield_is_set(bf, i))
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errors++;
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bitfield_clear(bf, i);
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if (bitfield_is_set(bf, i))
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errors++;
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}
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for (i = 0; i < 123; i++) {
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if (bitfield_is_set(bf, i) || bitfield_is_set(bf, i + 1))
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errors++;
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bitfield_set(bf, i);
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if (!bitfield_is_set(bf, i))
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errors++;
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}
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for (i = 0; i < 123; i++) {
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if (!bitfield_is_set(bf, i))
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errors++;
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bitfield_clear(bf, i);
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if (bitfield_is_set(bf, i))
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errors++;
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}
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for (i = 0; i < 123; i++) {
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if (bitfield_get_first_zero(bf) != i)
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errors++;
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bitfield_set(bf, i);
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}
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if (bitfield_get_first_zero(bf) != -1)
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errors++;
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for (i = 0; i < 123; i++) {
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if (!bitfield_is_set(bf, i))
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errors++;
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bitfield_clear(bf, i);
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if (bitfield_get_first_zero(bf) != i)
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errors++;
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bitfield_set(bf, i);
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}
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if (bitfield_get_first_zero(bf) != -1)
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errors++;
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bitfield_free(bf);
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if (errors) {
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printf("%d test(s) failed\n", errors);
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return -1;
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}
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return 0;
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}
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