diff options
| author | Joerg Koenig <jck@techsat.com> | 2018-01-19 10:53:15 (GMT) |
|---|---|---|
| committer | Joerg Koenig <jck@techsat.com> | 2018-01-19 10:53:15 (GMT) |
| commit | aa502047980c13cdbe5a1adb7f024199c367254d (patch) | |
| tree | 8cc6a214bde51a42beb77ac92fe0d00dd44c0c90 /test/unit/div.c | |
| parent | 3f5049340e66c6929c3270f7359617f62e053b11 (diff) | |
| parent | f78d4ca3fbff6cab0c704c787706a53ddafcbe13 (diff) | |
| download | jemalloc-master.zip jemalloc-master.tar.gz jemalloc-master.tar.bz2 | |
Change-Id: I44881ca21f4710f7ad5154a45c4a7204ae71c84c
Diffstat (limited to 'test/unit/div.c')
| -rw-r--r-- | test/unit/div.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/test/unit/div.c b/test/unit/div.c new file mode 100644 index 0000000..b47f10b --- /dev/null +++ b/test/unit/div.c @@ -0,0 +1,29 @@ +#include "test/jemalloc_test.h" + +#include "jemalloc/internal/div.h" + +TEST_BEGIN(test_div_exhaustive) { + for (size_t divisor = 2; divisor < 1000 * 1000; ++divisor) { + div_info_t div_info; + div_init(&div_info, divisor); + size_t max = 1000 * divisor; + if (max < 1000 * 1000) { + max = 1000 * 1000; + } + for (size_t dividend = 0; dividend < 1000 * divisor; + dividend += divisor) { + size_t quotient = div_compute( + &div_info, dividend); + assert_zu_eq(dividend, quotient * divisor, + "With divisor = %zu, dividend = %zu, " + "got quotient %zu", divisor, dividend, quotient); + } + } +} +TEST_END + +int +main(void) { + return test_no_reentrancy( + test_div_exhaustive); +} |