diff options
Diffstat (limited to 'test/unit/util.c')
| -rw-r--r-- | test/unit/util.c | 69 |
1 files changed, 46 insertions, 23 deletions
diff --git a/test/unit/util.c b/test/unit/util.c index 8ab39a4..2f65aad 100644 --- a/test/unit/util.c +++ b/test/unit/util.c @@ -1,33 +1,54 @@ #include "test/jemalloc_test.h" -TEST_BEGIN(test_pow2_ceil) +#define TEST_POW2_CEIL(t, suf, pri) do { \ + unsigned i, pow2; \ + t x; \ + \ + assert_zu_eq(pow2_ceil_##suf(0), 0, "Unexpected result"); \ + \ + for (i = 0; i < sizeof(t) * 8; i++) { \ + assert_zu_eq(pow2_ceil_##suf(((t)1) << i), ((t)1) << i, \ + "Unexpected result"); \ + } \ + \ + for (i = 2; i < sizeof(t) * 8; i++) { \ + assert_zu_eq(pow2_ceil_##suf((((t)1) << i) - 1), \ + ((t)1) << i, "Unexpected result"); \ + } \ + \ + for (i = 0; i < sizeof(t) * 8 - 1; i++) { \ + assert_zu_eq(pow2_ceil_##suf((((t)1) << i) + 1), \ + ((t)1) << (i+1), "Unexpected result"); \ + } \ + \ + for (pow2 = 1; pow2 < 25; pow2++) { \ + for (x = (((t)1) << (pow2-1)) + 1; x <= ((t)1) << pow2; \ + x++) { \ + assert_zu_eq(pow2_ceil_##suf(x), \ + ((t)1) << pow2, \ + "Unexpected result, x=%"pri, x); \ + } \ + } \ +} while (0) + +TEST_BEGIN(test_pow2_ceil_u64) { - unsigned i, pow2; - size_t x; - assert_zu_eq(pow2_ceil(0), 0, "Unexpected result"); + TEST_POW2_CEIL(uint64_t, u64, FMTu64); +} +TEST_END - for (i = 0; i < sizeof(size_t) * 8; i++) { - assert_zu_eq(pow2_ceil(ZU(1) << i), ZU(1) << i, - "Unexpected result"); - } +TEST_BEGIN(test_pow2_ceil_u32) +{ - for (i = 2; i < sizeof(size_t) * 8; i++) { - assert_zu_eq(pow2_ceil((ZU(1) << i) - 1), ZU(1) << i, - "Unexpected result"); - } + TEST_POW2_CEIL(uint32_t, u32, FMTu32); +} +TEST_END - for (i = 0; i < sizeof(size_t) * 8 - 1; i++) { - assert_zu_eq(pow2_ceil((ZU(1) << i) + 1), ZU(1) << (i+1), - "Unexpected result"); - } +TEST_BEGIN(test_pow2_ceil_zu) +{ - for (pow2 = 1; pow2 < 25; pow2++) { - for (x = (ZU(1) << (pow2-1)) + 1; x <= ZU(1) << pow2; x++) { - assert_zu_eq(pow2_ceil(x), ZU(1) << pow2, - "Unexpected result, x=%zu", x); - } - } + TEST_POW2_CEIL(size_t, zu, "zu"); } TEST_END @@ -286,7 +307,9 @@ main(void) { return (test( - test_pow2_ceil, + test_pow2_ceil_u64, + test_pow2_ceil_u32, + test_pow2_ceil_zu, test_malloc_strtoumax_no_endptr, test_malloc_strtoumax, test_malloc_snprintf_truncated, |