63 lines
1.5 KiB
C
63 lines
1.5 KiB
C
#include <stdio.h>
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#include <time.h>
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#include "bitvec.h"
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#include "test_macros.h"
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int
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main(int argc, char *argv[])
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{
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bitvec_t *bv;
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int i, j;
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clock_t c;
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TEST_ASSERT(bv = bitvec_alloc(199));
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bitvec_set(bv,198);
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bitvec_set(bv,0);
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bitvec_set(bv,42);
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bitvec_set(bv,43);
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bitvec_set(bv,44);
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TEST_ASSERT(bitvec_is_set(bv,198));
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TEST_ASSERT(bitvec_is_set(bv,0));
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TEST_ASSERT(bitvec_is_set(bv,42));
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TEST_ASSERT(bitvec_is_set(bv,43));
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TEST_ASSERT(bitvec_is_set(bv,44));
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TEST_EQUAL(5, bitvec_count_set(bv, 199));
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bitvec_clear(bv, 43);
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TEST_EQUAL(0, bitvec_is_set(bv,43));
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c = clock();
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for (j = 0; j < 1000000; ++j)
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bitvec_count_set(bv, 199);
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c = clock() - c;
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printf("1000000 * 199 bitvec_count_set in %.2f sec\n",
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(double)c / CLOCKS_PER_SEC);
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bitvec_free(bv);
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bv = bitvec_alloc(1314);
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c = clock();
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for (j = 0; j < 50000; ++j)
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for (i = 0; i < 1314; ++i)
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bitvec_set(bv, i);
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c = clock() - c;
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printf("50000 * 1314 bitvec_set in %.2f sec\n",
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(double)c / CLOCKS_PER_SEC);
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bitvec_free(bv);
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/* Test realloc */
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bv = bitvec_alloc(13);
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for (i = 1; i < 13; i+=2)
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bitvec_set(bv, i);
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printf("Bits set %d\n", bitvec_count_set(bv, 13));
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TEST_EQUAL(6, bitvec_count_set(bv, 13));
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bv = bitvec_realloc(bv, 13, 2000);
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for (i = 0; i < 2000; i++) {
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/* printf("%d %d\n", i, bitvec_is_set(bv, i) != 0); */
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}
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printf("Bits set after realloc %d\n", bitvec_count_set(bv, 2000));
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TEST_EQUAL(6, bitvec_count_set(bv, 2000));
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bitvec_free(bv);
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return 0;
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}
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