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-BEGIN VERIFY SCRIPT- # Move files for f in $(git ls-files src/test/lib/); do git mv $f src/test/util/; done git mv src/test/setup_common.cpp src/test/util/ git mv src/test/setup_common.h src/test/util/ # Replace Windows paths sed -i -e 's|\\setup_common|\\util\\setup_common|g' $(git grep -l '\\setup_common') sed -i -e 's|src\\test\\lib\\|src\\test\\util\\|g' build_msvc/test_bitcoin/test_bitcoin.vcxproj # Everything else sed -i -e 's|/setup_common|/util/setup_common|g' $(git grep -l 'setup_common') sed -i -e 's|test/lib/|test/util/|g' $(git grep -l 'test/lib/') # Fix include guard sed -i -e 's|BITCOIN_TEST_SETUP_COMMON_H|BITCOIN_TEST_UTIL_SETUP_COMMON_H|g' ./src/test/util/setup_common.h sed -i -e 's|BITCOIN_TEST_LIB_|BITCOIN_TEST_UTIL_|g' $(git grep -l 'BITCOIN_TEST_LIB_') -END VERIFY SCRIPT-
137 lines
4.4 KiB
C++
137 lines
4.4 KiB
C++
// Copyright (c) 2012-2019 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include <compressor.h>
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#include <test/util/setup_common.h>
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#include <script/standard.h>
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#include <stdint.h>
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#include <boost/test/unit_test.hpp>
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// amounts 0.00000001 .. 0.00100000
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#define NUM_MULTIPLES_UNIT 100000
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// amounts 0.01 .. 100.00
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#define NUM_MULTIPLES_CENT 10000
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// amounts 1 .. 10000
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#define NUM_MULTIPLES_1BTC 10000
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// amounts 50 .. 21000000
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#define NUM_MULTIPLES_50BTC 420000
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BOOST_FIXTURE_TEST_SUITE(compress_tests, BasicTestingSetup)
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bool static TestEncode(uint64_t in) {
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return in == DecompressAmount(CompressAmount(in));
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}
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bool static TestDecode(uint64_t in) {
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return in == CompressAmount(DecompressAmount(in));
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}
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bool static TestPair(uint64_t dec, uint64_t enc) {
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return CompressAmount(dec) == enc &&
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DecompressAmount(enc) == dec;
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}
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BOOST_AUTO_TEST_CASE(compress_amounts)
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{
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BOOST_CHECK(TestPair( 0, 0x0));
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BOOST_CHECK(TestPair( 1, 0x1));
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BOOST_CHECK(TestPair( CENT, 0x7));
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BOOST_CHECK(TestPair( COIN, 0x9));
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BOOST_CHECK(TestPair( 50*COIN, 0x32));
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BOOST_CHECK(TestPair(21000000*COIN, 0x1406f40));
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for (uint64_t i = 1; i <= NUM_MULTIPLES_UNIT; i++)
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BOOST_CHECK(TestEncode(i));
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for (uint64_t i = 1; i <= NUM_MULTIPLES_CENT; i++)
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BOOST_CHECK(TestEncode(i * CENT));
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for (uint64_t i = 1; i <= NUM_MULTIPLES_1BTC; i++)
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BOOST_CHECK(TestEncode(i * COIN));
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for (uint64_t i = 1; i <= NUM_MULTIPLES_50BTC; i++)
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BOOST_CHECK(TestEncode(i * 50 * COIN));
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for (uint64_t i = 0; i < 100000; i++)
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BOOST_CHECK(TestDecode(i));
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}
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BOOST_AUTO_TEST_CASE(compress_script_to_ckey_id)
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{
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// case CKeyID
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CKey key;
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key.MakeNewKey(true);
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CPubKey pubkey = key.GetPubKey();
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CScript script = CScript() << OP_DUP << OP_HASH160 << ToByteVector(pubkey.GetID()) << OP_EQUALVERIFY << OP_CHECKSIG;
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BOOST_CHECK_EQUAL(script.size(), 25);
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std::vector<unsigned char> out;
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bool done = CompressScript(script, out);
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BOOST_CHECK_EQUAL(done, true);
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// Check compressed script
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BOOST_CHECK_EQUAL(out.size(), 21);
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BOOST_CHECK_EQUAL(out[0], 0x00);
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BOOST_CHECK_EQUAL(memcmp(&out[1], &script[3], 20), 0); // compare the 20 relevant chars of the CKeyId in the script
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}
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BOOST_AUTO_TEST_CASE(compress_script_to_cscript_id)
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{
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// case CScriptID
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CScript script, redeemScript;
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script << OP_HASH160 << ToByteVector(CScriptID(redeemScript)) << OP_EQUAL;
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BOOST_CHECK_EQUAL(script.size(), 23);
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std::vector<unsigned char> out;
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bool done = CompressScript(script, out);
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BOOST_CHECK_EQUAL(done, true);
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// Check compressed script
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BOOST_CHECK_EQUAL(out.size(), 21);
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BOOST_CHECK_EQUAL(out[0], 0x01);
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BOOST_CHECK_EQUAL(memcmp(&out[1], &script[2], 20), 0); // compare the 20 relevant chars of the CScriptId in the script
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}
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BOOST_AUTO_TEST_CASE(compress_script_to_compressed_pubkey_id)
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{
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CKey key;
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key.MakeNewKey(true); // case compressed PubKeyID
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CScript script = CScript() << ToByteVector(key.GetPubKey()) << OP_CHECKSIG; // COMPRESSED_PUBLIC_KEY_SIZE (33)
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BOOST_CHECK_EQUAL(script.size(), 35);
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std::vector<unsigned char> out;
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bool done = CompressScript(script, out);
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BOOST_CHECK_EQUAL(done, true);
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// Check compressed script
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BOOST_CHECK_EQUAL(out.size(), 33);
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BOOST_CHECK_EQUAL(memcmp(&out[0], &script[1], 1), 0);
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BOOST_CHECK_EQUAL(memcmp(&out[1], &script[2], 32), 0); // compare the 32 chars of the compressed CPubKey
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}
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BOOST_AUTO_TEST_CASE(compress_script_to_uncompressed_pubkey_id)
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{
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CKey key;
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key.MakeNewKey(false); // case uncompressed PubKeyID
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CScript script = CScript() << ToByteVector(key.GetPubKey()) << OP_CHECKSIG; // PUBLIC_KEY_SIZE (65)
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BOOST_CHECK_EQUAL(script.size(), 67); // 1 char code + 65 char pubkey + OP_CHECKSIG
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std::vector<unsigned char> out;
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bool done = CompressScript(script, out);
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BOOST_CHECK_EQUAL(done, true);
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// Check compressed script
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BOOST_CHECK_EQUAL(out.size(), 33);
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BOOST_CHECK_EQUAL(memcmp(&out[1], &script[2], 32), 0); // first 32 chars of CPubKey are copied into out[1:]
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BOOST_CHECK_EQUAL(out[0], 0x04 | (script[65] & 0x01)); // least significant bit (lsb) of last char of pubkey is mapped into out[0]
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}
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BOOST_AUTO_TEST_SUITE_END()
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