| #include "util/bit_packing.hh" |
|
|
| #define BOOST_TEST_MODULE BitPackingTest |
| #include <boost/test/unit_test.hpp> |
|
|
| #include <cstring> |
|
|
| namespace util { |
| namespace { |
|
|
| const uint64_t test57 = 0x123456789abcdefULL; |
| const uint32_t test25 = 0x1234567; |
|
|
| BOOST_AUTO_TEST_CASE(ZeroBit57) { |
| char mem[16]; |
| memset(mem, 0, sizeof(mem)); |
| WriteInt57(mem, 0, 57, test57); |
| BOOST_CHECK_EQUAL(test57, ReadInt57(mem, 0, 57, (1ULL << 57) - 1)); |
| } |
|
|
| BOOST_AUTO_TEST_CASE(EachBit57) { |
| char mem[16]; |
| for (uint8_t b = 0; b < 8; ++b) { |
| memset(mem, 0, sizeof(mem)); |
| WriteInt57(mem, b, 57, test57); |
| BOOST_CHECK_EQUAL(test57, ReadInt57(mem, b, 57, (1ULL << 57) - 1)); |
| } |
| } |
|
|
| BOOST_AUTO_TEST_CASE(Consecutive57) { |
| char mem[57+8]; |
| memset(mem, 0, sizeof(mem)); |
| for (uint64_t b = 0; b < 57 * 8; b += 57) { |
| WriteInt57(mem, b, 57, test57); |
| BOOST_CHECK_EQUAL(test57, ReadInt57(mem, b, 57, (1ULL << 57) - 1)); |
| } |
| for (uint64_t b = 0; b < 57 * 8; b += 57) { |
| BOOST_CHECK_EQUAL(test57, ReadInt57(mem, b, 57, (1ULL << 57) - 1)); |
| } |
| } |
|
|
| BOOST_AUTO_TEST_CASE(Consecutive25) { |
| char mem[25+8]; |
| memset(mem, 0, sizeof(mem)); |
| for (uint64_t b = 0; b < 25 * 8; b += 25) { |
| WriteInt25(mem, b, 25, test25); |
| BOOST_CHECK_EQUAL(test25, ReadInt25(mem, b, 25, (1ULL << 25) - 1)); |
| } |
| for (uint64_t b = 0; b < 25 * 8; b += 25) { |
| BOOST_CHECK_EQUAL(test25, ReadInt25(mem, b, 25, (1ULL << 25) - 1)); |
| } |
| } |
|
|
| BOOST_AUTO_TEST_CASE(Sanity) { |
| BitPackingSanity(); |
| } |
|
|
| } |
| } |
|
|
