111 lines
3.7 KiB
Diff
111 lines
3.7 KiB
Diff
commit ca96b88b61f647d4f56d5d06321dda08a43bf92f
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Author: Matt Corallo <git@bluematt.me>
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Date: Sun Mar 24 20:46:01 2013 -0400
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Revert "CheckBlock rule until 15-May for 10,000 BDB lock compatibility"
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This reverts commit 8c222dca4f961ad13ec64d690134a40d09b20813.
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diff --git a/src/main.cpp b/src/main.cpp
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index 51ada0a..9a06dbf 100644
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--- a/src/main.cpp
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+++ b/src/main.cpp
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@@ -2056,25 +2056,6 @@ bool CBlock::CheckBlock(CValidationState &state, bool fCheckPOW, bool fCheckMerk
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if (vtx.empty() || vtx.size() > MAX_BLOCK_SIZE || ::GetSerializeSize(*this, SER_NETWORK, PROTOCOL_VERSION) > MAX_BLOCK_SIZE)
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return state.DoS(100, error("CheckBlock() : size limits failed"));
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- // Special short-term limits to avoid 10,000 BDB lock limit:
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- if (GetBlockTime() > 1363039171 && // 11 March 2013, timestamp of block before the big fork
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- GetBlockTime() < 1368576000) // 15 May 2013 00:00:00
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- {
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- // Rule is: #unique txids referenced <= 4,500
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- // ... to prevent 10,000 BDB lock exhaustion on old clients
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- set<uint256> setTxIn;
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- for (size_t i = 0; i < vtx.size(); i++)
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- {
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- setTxIn.insert(vtx[i].GetHash());
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- if (i == 0) continue; // skip coinbase txin
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- BOOST_FOREACH(const CTxIn& txin, vtx[i].vin)
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- setTxIn.insert(txin.prevout.hash);
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- }
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- size_t nTxids = setTxIn.size();
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- if (nTxids > 4500)
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- return error("CheckBlock() : 15 May maxlocks violation");
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- }
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-
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// Check proof of work matches claimed amount
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if (fCheckPOW && !CheckProofOfWork(GetHash(), nBits))
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return state.DoS(50, error("CheckBlock() : proof of work failed"));
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diff --git a/src/test/checkblock_tests.cpp b/src/test/checkblock_tests.cpp
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deleted file mode 100644
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index e167def..0000000
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--- a/src/test/checkblock_tests.cpp
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+++ /dev/null
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@@ -1,66 +0,0 @@
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-//
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-// Unit tests for block.CheckBlock()
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-//
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-#include <algorithm>
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-
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-#include <boost/assign/list_of.hpp> // for 'map_list_of()'
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-#include <boost/date_time/posix_time/posix_time_types.hpp>
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-#include <boost/test/unit_test.hpp>
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-#include <boost/foreach.hpp>
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-
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-#include "main.h"
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-#include "wallet.h"
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-#include "net.h"
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-#include "util.h"
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-
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-BOOST_AUTO_TEST_SUITE(CheckBlock_tests)
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-
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-bool
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-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() / "test" / "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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-
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- fseek(fp, 8, SEEK_SET); // skip msgheader/size
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-
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- CAutoFile filein = CAutoFile(fp, SER_DISK, CLIENT_VERSION);
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- if (!filein) return false;
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-
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- filein >> block;
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-
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- return true;
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-}
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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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-
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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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- BOOST_CHECK(!forkingBlock.CheckBlock(state, true, true));
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- BOOST_CHECK(!forkingBlock.CheckBlock(state, false, false));
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-
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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(forkingBlock.CheckBlock(state, false, false));
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- }
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-
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- SetMockTime(0);
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-}
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-
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-BOOST_AUTO_TEST_SUITE_END()
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