mirror of
https://github.com/dashpay/dash.git
synced 2024-12-30 22:35:51 +01:00
333e1eaeea
- Bump copyright headers to 2015 - [devtools] Rewrite fix-copyright-headers.py - [devtools] Use git pretty-format for year parsing Github-Pull: #7205 Rebased-From:fa6ad855e9fa24439ff3fa71669452
66 lines
1.9 KiB
C++
66 lines
1.9 KiB
C++
// Copyright (c) 2012-2015 The Bitcoin Core developers
|
|
// Distributed under the MIT software license, see the accompanying
|
|
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
|
|
|
|
#include "compressor.h"
|
|
#include "util.h"
|
|
#include "test/test_bitcoin.h"
|
|
|
|
#include <stdint.h>
|
|
|
|
#include <boost/test/unit_test.hpp>
|
|
|
|
// amounts 0.00000001 .. 0.00100000
|
|
#define NUM_MULTIPLES_UNIT 100000
|
|
|
|
// amounts 0.01 .. 100.00
|
|
#define NUM_MULTIPLES_CENT 10000
|
|
|
|
// amounts 1 .. 10000
|
|
#define NUM_MULTIPLES_1BTC 10000
|
|
|
|
// amounts 50 .. 21000000
|
|
#define NUM_MULTIPLES_50BTC 420000
|
|
|
|
BOOST_FIXTURE_TEST_SUITE(compress_tests, BasicTestingSetup)
|
|
|
|
bool static TestEncode(uint64_t in) {
|
|
return in == CTxOutCompressor::DecompressAmount(CTxOutCompressor::CompressAmount(in));
|
|
}
|
|
|
|
bool static TestDecode(uint64_t in) {
|
|
return in == CTxOutCompressor::CompressAmount(CTxOutCompressor::DecompressAmount(in));
|
|
}
|
|
|
|
bool static TestPair(uint64_t dec, uint64_t enc) {
|
|
return CTxOutCompressor::CompressAmount(dec) == enc &&
|
|
CTxOutCompressor::DecompressAmount(enc) == dec;
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(compress_amounts)
|
|
{
|
|
BOOST_CHECK(TestPair( 0, 0x0));
|
|
BOOST_CHECK(TestPair( 1, 0x1));
|
|
BOOST_CHECK(TestPair( CENT, 0x7));
|
|
BOOST_CHECK(TestPair( COIN, 0x9));
|
|
BOOST_CHECK(TestPair( 50*COIN, 0x32));
|
|
BOOST_CHECK(TestPair(21000000*COIN, 0x1406f40));
|
|
|
|
for (uint64_t i = 1; i <= NUM_MULTIPLES_UNIT; i++)
|
|
BOOST_CHECK(TestEncode(i));
|
|
|
|
for (uint64_t i = 1; i <= NUM_MULTIPLES_CENT; i++)
|
|
BOOST_CHECK(TestEncode(i * CENT));
|
|
|
|
for (uint64_t i = 1; i <= NUM_MULTIPLES_1BTC; i++)
|
|
BOOST_CHECK(TestEncode(i * COIN));
|
|
|
|
for (uint64_t i = 1; i <= NUM_MULTIPLES_50BTC; i++)
|
|
BOOST_CHECK(TestEncode(i * 50 * COIN));
|
|
|
|
for (uint64_t i = 0; i < 100000; i++)
|
|
BOOST_CHECK(TestDecode(i));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_SUITE_END()
|