Line data    Source code

       1             : // Copyright (c) 2013-2014 The Bitcoin Core developers
       2             : // Distributed under the MIT/X11 software license, see the accompanying
       3             : // file COPYING or http://www.opensource.org/licenses/mit-license.php.
       4             : 
       5             : //
       6             : // Unit tests for block.CheckBlock()
       7             : //
       8             : 
       9             : #include "test/test_pivx.h"
      10             : 
      11             : #include "clientversion.h"
      12             : #include "fs.h"
      13             : #include "utiltime.h"
      14             : #include "validation.h"
      15             : 
      16             : #include <cstdio>
      17             : 
      18             : #include <boost/test/unit_test.hpp>
      19             : 
      20             : 
      21             : BOOST_FIXTURE_TEST_SUITE(CheckBlock_tests, BasicTestingSetup)
      22             : 
      23           1 : bool read_block(const std::string& filename, CBlock& block)
      24             : {
      25           4 :     fs::path testFile = fs::current_path() / "data" / filename;
      26             : #ifdef TEST_DATA_DIR
      27             :     if (!fs::exists(testFile))
      28             :     {
      29             :         testFile = fs::path(BOOST_PP_STRINGIZE(TEST_DATA_DIR)) / filename;
      30             :     }
      31             : #endif
      32           1 :     FILE* fp = fopen(testFile.string().c_str(), "rb");
      33           1 :     if (!fp) return false;
      34             : 
      35           0 :     fseek(fp, 8, SEEK_SET); // skip msgheader/size
      36             : 
      37           1 :     CAutoFile filein(fp, SER_DISK, CLIENT_VERSION);
      38           0 :     if (filein.IsNull()) return false;
      39             : 
      40           0 :     filein >> block;
      41             : 
      42             :     return true;
      43             : }
      44             : 
      45           2 : BOOST_AUTO_TEST_CASE(May15)
      46             : {
      47             :     // Putting a 1MB binary file in the git repository is not a great
      48             :     // idea, so this test is only run if you manually download
      49             :     // test/data/Mar12Fork.dat from
      50             :     // http://sourceforge.net/projects/bitcoin/files/Bitcoin/blockchain/Mar12Fork.dat/download
      51           1 :     unsigned int tMay15 = 1368576000;
      52           1 :     SetMockTime(tMay15); // Test as if it was right at May 15
      53             : 
      54           2 :     CBlock forkingBlock;
      55           1 :     if (read_block("Mar12Fork.dat", forkingBlock))
      56             :     {
      57           0 :         LOCK(cs_main);
      58           0 :         CValidationState state;
      59             : 
      60             :         // After May 15'th, big blocks are OK:
      61           0 :         forkingBlock.nTime = tMay15; // Invalidates PoW
      62           0 :         BOOST_CHECK(CheckBlock(forkingBlock, state, false, false));
      63             :     }
      64             : 
      65           1 :     SetMockTime(0);
      66           1 : }
      67             : 
      68             : BOOST_AUTO_TEST_SUITE_END()