Nils O. Selåsdal
85 lines
2.1 KiB
C
85 lines
2.1 KiB
C
#include <check.h>
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#include <ucore/ucore_bitvec.h>
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START_TEST (test_bitvec_1)
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unsigned long s[3] = {0};
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struct bitvec v = BITVEC_STATIC_INIT(s);
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size_t i;
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for (i = 0; i < sizeof s * 8; i++)
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fail_if(get_bit(&v, i), "bit %zu is not 0", i);
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END_TEST
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START_TEST (test_bitvec_2)
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unsigned long s[3] = {0};
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struct bitvec v = BITVEC_STATIC_INIT(s);
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size_t i;
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for (i = 0; i < sizeof s * 8; i++)
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set_bit(&v, i);
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for (i = 0; i < sizeof s * 8; i++)
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fail_if(get_bit(&v, i) != 1 , "bit %zu is not 1", i);
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END_TEST
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START_TEST (test_bitvec_clearbit)
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unsigned long s[3] = {-1, -1, -1};
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struct bitvec v = BITVEC_STATIC_INIT(s);
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size_t i;
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for (i = 0; i < sizeof(unsigned long) * 8; i++)
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fail_if(get_bit(&v, i) != 1 , "bit %zu is not 1", i);
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for (i = 0; i < sizeof(unsigned long) * 8; i++)
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clear_bit(&v, i);
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for (i = 0; i < sizeof(unsigned long) * 8; i++)
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fail_if(get_bit(&v, i) != 0 , "bit %zu is not 0", i);
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END_TEST
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START_TEST (test_bitvec_set_bits_from_array)
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struct bitvec *v = bitvec_new(5);
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char a[] = {1, 0,1 ,0, 1};
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set_bits_from_array(v,a , 5);
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fail_if(get_bit(v, 0) != 1 , "bit 0 is wrong");
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fail_if(get_bit(v, 1) != 0 , "bit 1 is wrong");
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fail_if(get_bit(v, 2) != 1 , "bit 2 is wrong");
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fail_if(get_bit(v, 3) != 0 , "bit 3 is wrong");
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fail_if(get_bit(v, 4) != 1 , "bit 4 is wrong");
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END_TEST
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START_TEST (test_bitvec_setall_clearall)
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struct bitvec *v = bitvec_new(511);
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size_t i;
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set_all(v);
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for (i = 0; i < 511; i++)
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fail_if(get_bit(v, i) != 1 , "bit %zu is not 1", i);
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clear_all(v);
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for (i = 0; i < sizeof(unsigned long) * 8; i++)
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fail_if(get_bit(v, i) != 0 , "bit %zu is not 0", i);
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END_TEST
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Suite *bitvec_suite(void)
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{
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Suite *s = suite_create("bitvec");
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TCase *tc = tcase_create("bitvec tests");
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tcase_add_test(tc, test_bitvec_1);
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tcase_add_test(tc, test_bitvec_2);
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tcase_add_test(tc, test_bitvec_set_bits_from_array);
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tcase_add_test(tc, test_bitvec_clearbit);
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tcase_add_test(tc, test_bitvec_setall_clearall);
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suite_add_tcase(s, tc);
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return s;
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}
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