1 #include "test/jemalloc_test.h" 2 3 #include "jemalloc/internal/div.h" 4 5 TEST_BEGIN(test_div_exhaustive) { 6 for (size_t divisor = 2; divisor < 1000 * 1000; ++divisor) { 7 div_info_t div_info; 8 div_init(&div_info, divisor); 9 size_t max = 1000 * divisor; 10 if (max < 1000 * 1000) { 11 max = 1000 * 1000; 12 } 13 for (size_t dividend = 0; dividend < 1000 * divisor; 14 dividend += divisor) { 15 size_t quotient = div_compute( 16 &div_info, dividend); 17 assert_zu_eq(dividend, quotient * divisor, 18 "With divisor = %zu, dividend = %zu, " 19 "got quotient %zu", divisor, dividend, quotient); 20 } 21 } 22 } 23 TEST_END 24 25 int 26 main(void) { 27 return test_no_reentrancy( 28 test_div_exhaustive); 29 } 30
