70 lines
1.8 KiB
C++
70 lines
1.8 KiB
C++
// Copyright (c) 2013-2014 The Bitcoin Core developers
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// Distributed under the MIT/X11 software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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//
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// Unit tests for block.CheckBlock()
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//
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#include "clientversion.h"
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#include "main.h"
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#include "utiltime.h"
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#include <cstdio>
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#include <boost/filesystem/operations.hpp>
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#include <boost/filesystem/path.hpp>
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#include <boost/test/unit_test.hpp>
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BOOST_AUTO_TEST_SUITE(CheckBlock_tests)
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bool read_block(const std::string& filename, CBlock& block)
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{
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namespace fs = boost::filesystem;
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fs::path testFile = fs::current_path() / "data" / filename;
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#ifdef TEST_DATA_DIR
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if (!fs::exists(testFile))
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{
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testFile = fs::path(BOOST_PP_STRINGIZE(TEST_DATA_DIR)) / filename;
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}
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#endif
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FILE* fp = fopen(testFile.string().c_str(), "rb");
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if (!fp) return false;
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fseek(fp, 8, SEEK_SET); // skip msgheader/size
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CAutoFile filein(fp, SER_DISK, CLIENT_VERSION);
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if (filein.IsNull()) return false;
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filein >> block;
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return true;
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}
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BOOST_AUTO_TEST_CASE(May15)
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{
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// Putting a 1MB binary file in the git repository is not a great
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// idea, so this test is only run if you manually download
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// test/data/Mar12Fork.dat from
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// http://sourceforge.net/projects/bitcoin/files/Bitcoin/blockchain/Mar12Fork.dat/download
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unsigned int tMay15 = 1368576000;
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SetMockTime(tMay15); // Test as if it was right at May 15
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CBlock forkingBlock;
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if (read_block("Mar12Fork.dat", forkingBlock))
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{
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CValidationState state;
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// After May 15'th, big blocks are OK:
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forkingBlock.nTime = tMay15; // Invalidates PoW
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BOOST_CHECK(CheckBlock(forkingBlock, state, false, false));
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}
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SetMockTime(0);
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}
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BOOST_AUTO_TEST_SUITE_END()
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