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Merge pull request #3371 from PastaPastaPasta/backports-0.16-pr12

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Backports 0.16 pr12
This commit is contained in:
UdjinM6 2020-03-28 00:58:08 +03:00 committed by GitHub
commit 3c90da86b3
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GPG Key ID: 4AEE18F83AFDEB23
31 changed files with 334 additions and 221 deletions
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22
configure.ac
View File

@ -762,6 +762,28 @@ AC_LINK_IFELSE([AC_LANG_SOURCE([
]
)
TEMP_LDFLAGS="$LDFLAGS"
LDFLAGS="$TEMP_LDFLAGS $PTHREAD_CFLAGS"
AC_MSG_CHECKING([for thread_local support])
AC_LINK_IFELSE([AC_LANG_SOURCE([
#include <thread>
static thread_local int foo = 0;
static void run_thread() { foo++;}
int main(){
for(int i = 0; i < 10; i++) { std::thread(run_thread).detach();}
return foo;
}
])],
[
AC_DEFINE(HAVE_THREAD_LOCAL,1,[Define if thread_local is supported.])
AC_MSG_RESULT(yes)
],
[
AC_MSG_RESULT(no)
]
)
LDFLAGS="$TEMP_LDFLAGS"
# Check for different ways of gathering OS randomness
AC_MSG_CHECKING(for Linux getrandom syscall)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>

1
src/hash.cpp
View File

@ -5,7 +5,6 @@
#include <hash.h>
#include <crypto/common.h>
#include <crypto/hmac_sha512.h>
#include <pubkey.h>
inline uint32_t ROTL32(uint32_t x, int8_t r)

2
src/leveldb/db/db_impl.cc
View File

@ -414,7 +414,7 @@ Status DBImpl::RecoverLogFile(uint64_t log_number, bool last_log,
status.ok()) {
if (record.size() < 12) {
reporter.Corruption(
record.size(), Status::Corruption("log record too small"));
record.size(), Status::Corruption("log record too small", fname));
continue;
}
WriteBatchInternal::SetContents(&batch, record);

1
src/leveldb/db/leveldbutil.cc
View File

@ -19,6 +19,7 @@ class StdoutPrinter : public WritableFile {
virtual Status Close() { return Status::OK(); }
virtual Status Flush() { return Status::OK(); }
virtual Status Sync() { return Status::OK(); }
virtual std::string GetName() const { return "[stdout]"; }
};
bool HandleDumpCommand(Env* env, char** files, int num) {

2
src/leveldb/db/log_reader.cc
View File

@ -186,7 +186,7 @@ uint64_t Reader::LastRecordOffset() {
}
void Reader::ReportCorruption(uint64_t bytes, const char* reason) {
ReportDrop(bytes, Status::Corruption(reason));
ReportDrop(bytes, Status::Corruption(reason, file_->GetName()));
}
void Reader::ReportDrop(uint64_t bytes, const Status& reason) {

2
src/leveldb/db/repair.cc
View File

@ -203,7 +203,7 @@ class Repairer {
while (reader.ReadRecord(&record, &scratch)) {
if (record.size() < 12) {
reporter.Corruption(
record.size(), Status::Corruption("log record too small"));
record.size(), Status::Corruption("log record too small", logname));
continue;
}
WriteBatchInternal::SetContents(&batch, record);

3
src/leveldb/helpers/memenv/memenv.cc
View File

@ -176,6 +176,7 @@ class SequentialFileImpl : public SequentialFile {
return Status::OK();
}
virtual std::string GetName() const { return "[memenv]"; }
private:
FileState* file_;
uint64_t pos_;
@ -196,6 +197,7 @@ class RandomAccessFileImpl : public RandomAccessFile {
return file_->Read(offset, n, result, scratch);
}
virtual std::string GetName() const { return "[memenv]"; }
private:
FileState* file_;
};
@ -218,6 +220,7 @@ class WritableFileImpl : public WritableFile {
virtual Status Flush() { return Status::OK(); }
virtual Status Sync() { return Status::OK(); }
virtual std::string GetName() const { return "[memenv]"; }
private:
FileState* file_;
};

9
src/leveldb/include/leveldb/env.h
View File

@ -191,6 +191,9 @@ class SequentialFile {
// REQUIRES: External synchronization
virtual Status Skip(uint64_t n) = 0;
// Get a name for the file, only for error reporting
virtual std::string GetName() const = 0;
private:
// No copying allowed
SequentialFile(const SequentialFile&);
@ -215,6 +218,9 @@ class RandomAccessFile {
virtual Status Read(uint64_t offset, size_t n, Slice* result,
char* scratch) const = 0;
// Get a name for the file, only for error reporting
virtual std::string GetName() const = 0;
private:
// No copying allowed
RandomAccessFile(const RandomAccessFile&);
@ -234,6 +240,9 @@ class WritableFile {
virtual Status Flush() = 0;
virtual Status Sync() = 0;
// Get a name for the file, only for error reporting
virtual std::string GetName() const = 0;
private:
// No copying allowed
WritableFile(const WritableFile&);

10
src/leveldb/table/format.cc
View File

@ -82,7 +82,7 @@ Status ReadBlock(RandomAccessFile* file,
}
if (contents.size() != n + kBlockTrailerSize) {
delete[] buf;
return Status::Corruption("truncated block read");
return Status::Corruption("truncated block read", file->GetName());
}
// Check the crc of the type and the block contents
@ -92,7 +92,7 @@ Status ReadBlock(RandomAccessFile* file,
const uint32_t actual = crc32c::Value(data, n + 1);
if (actual != crc) {
delete[] buf;
s = Status::Corruption("block checksum mismatch");
s = Status::Corruption("block checksum mismatch", file->GetName());
return s;
}
}
@ -119,13 +119,13 @@ Status ReadBlock(RandomAccessFile* file,
size_t ulength = 0;
if (!port::Snappy_GetUncompressedLength(data, n, &ulength)) {
delete[] buf;
return Status::Corruption("corrupted compressed block contents");
return Status::Corruption("corrupted compressed block contents", file->GetName());
}
char* ubuf = new char[ulength];
if (!port::Snappy_Uncompress(data, n, ubuf)) {
delete[] buf;
delete[] ubuf;
return Status::Corruption("corrupted compressed block contents");
return Status::Corruption("corrupted compressed block contents", file->GetName());
}
delete[] buf;
result->data = Slice(ubuf, ulength);
@ -135,7 +135,7 @@ Status ReadBlock(RandomAccessFile* file,
}
default:
delete[] buf;
return Status::Corruption("bad block type");
return Status::Corruption("bad block type", file->GetName());
}
return Status::OK();

8
src/leveldb/util/env_posix.cc
View File

@ -121,6 +121,8 @@ class PosixSequentialFile: public SequentialFile {
}
return Status::OK();
}
virtual std::string GetName() const { return filename_; }
};
// pread() based random-access
@ -172,6 +174,8 @@ class PosixRandomAccessFile: public RandomAccessFile {
}
return s;
}
virtual std::string GetName() const { return filename_; }
};
// mmap() based random-access
@ -206,6 +210,8 @@ class PosixMmapReadableFile: public RandomAccessFile {
}
return s;
}
virtual std::string GetName() const { return filename_; }
};
class PosixWritableFile : public WritableFile {
@ -287,6 +293,8 @@ class PosixWritableFile : public WritableFile {
}
return s;
}
virtual std::string GetName() const { return filename_; }
};
static int LockOrUnlock(int fd, bool lock) {

3
src/leveldb/util/env_win.cc
View File

@ -78,6 +78,7 @@ public:
virtual Status Read(size_t n, Slice* result, char* scratch);
virtual Status Skip(uint64_t n);
BOOL isEnable();
virtual std::string GetName() const { return _filename; }
private:
BOOL _Init();
void _CleanUp();
@ -94,6 +95,7 @@ public:
virtual ~Win32RandomAccessFile();
virtual Status Read(uint64_t offset, size_t n, Slice* result,char* scratch) const;
BOOL isEnable();
virtual std::string GetName() const { return _filename; }
private:
BOOL _Init(LPCWSTR path);
void _CleanUp();
@ -114,6 +116,7 @@ public:
virtual Status Flush();
virtual Status Sync();
BOOL isEnable();
virtual std::string GetName() const { return filename_; }
private:
std::string filename_;
::HANDLE _hFile;

20
src/sync.cpp
View File

@ -4,14 +4,16 @@
#include <sync.h>
#include <set>
#include <util.h>
#include <utilstrencodings.h>
#include <stdio.h>
#include <boost/thread.hpp>
#ifdef DEBUG_LOCKCONTENTION
#if !defined(HAVE_THREAD_LOCAL)
static_assert(false, "thread_local is not supported");
#endif
void PrintLockContention(const char* pszName, const char* pszFile, int nLine)
{
LogPrintf("LOCKCONTENTION: %s Locker: %s:%d\n", pszName, pszFile, nLine);
@ -44,8 +46,8 @@ struct CLockLocation {
return mutexName + " " + sourceFile + ":" + itostr(sourceLine) + (fTry ? " (TRY)" : "");
}
bool fTry;
private:
bool fTry;
std::string mutexName;
std::string sourceFile;
int sourceLine;
@ -66,10 +68,10 @@ struct LockData {
LockOrders lockorders;
InvLockOrders invlockorders;
boost::mutex dd_mutex;
std::mutex dd_mutex;
} static lockdata;
boost::thread_specific_ptr<LockStack> lockstack;
static thread_local std::unique_ptr<LockStack> lockstack;
static void potential_deadlock_detected(const std::pair<void*, void*>& mismatch, const LockStack& s1, const LockStack& s2)
{
@ -104,12 +106,12 @@ static void potential_deadlock_detected(const std::pair<void*, void*>& mismatch,
static void push_lock(void* c, const CLockLocation& locklocation)
{
if (lockstack.get() == nullptr)
if (!lockstack)
lockstack.reset(new LockStack);
boost::unique_lock<boost::mutex> lock(lockdata.dd_mutex);
std::lock_guard<std::mutex> lock(lockdata.dd_mutex);
(*lockstack).push_back(std::make_pair(c, locklocation));
lockstack->push_back(std::make_pair(c, locklocation));
for (const std::pair<void*, CLockLocation> & i : (*lockstack)) {
if (i.first == c)
@ -175,7 +177,7 @@ void DeleteLock(void* cs)
// We're already shutting down.
return;
}
boost::unique_lock<boost::mutex> lock(lockdata.dd_mutex);
std::lock_guard<std::mutex> lock(lockdata.dd_mutex);
std::pair<void*, void*> item = std::make_pair(cs, nullptr);
LockOrders::iterator it = lockdata.lockorders.lower_bound(item);
while (it != lockdata.lockorders.end() && it->first.first == cs) {

16
src/sync.h
View File

@ -8,8 +8,6 @@
#include <threadsafety.h>
#include <boost/thread/condition_variable.hpp>
#include <boost/thread/mutex.hpp>
#include <condition_variable>
#include <thread>
#include <mutex>
@ -196,8 +194,8 @@ public:
class CSemaphore
{
private:
boost::condition_variable condition;
boost::mutex mutex;
std::condition_variable condition;
std::mutex mutex;
int value;
public:
@ -205,16 +203,14 @@ public:
void wait()
{
boost::unique_lock<boost::mutex> lock(mutex);
while (value < 1) {
condition.wait(lock);
}
std::unique_lock<std::mutex> lock(mutex);
condition.wait(lock, [&]() { return value >= 1; });
value--;
}
bool try_wait()
{
boost::unique_lock<boost::mutex> lock(mutex);
std::lock_guard<std::mutex> lock(mutex);
if (value < 1)
return false;
value--;
@ -224,7 +220,7 @@ public:
void post()
{
{
boost::unique_lock<boost::mutex> lock(mutex);
std::lock_guard<std::mutex> lock(mutex);
value++;
}
condition.notify_one();

1
src/util.h
View File

@ -31,6 +31,7 @@
#include <vector>
#include <boost/signals2/signal.hpp>
#include <boost/thread/condition_variable.hpp> // for boost::thread_interrupted
// Debugging macros

16
src/wallet/test/accounting_tests.cpp
View File

@ -10,18 +10,16 @@
#include <boost/test/unit_test.hpp>
extern std::unique_ptr<CWallet> pwalletMain;
BOOST_FIXTURE_TEST_SUITE(accounting_tests, WalletTestingSetup)
static void
GetResults(std::map<CAmount, CAccountingEntry>& results)
GetResults(CWallet *wallet, std::map<CAmount, CAccountingEntry>& results)
{
std::list<CAccountingEntry> aes;
results.clear();
BOOST_CHECK(pwalletMain->ReorderTransactions() == DB_LOAD_OK);
pwalletMain->ListAccountCreditDebit("", aes);
BOOST_CHECK(wallet->ReorderTransactions() == DB_LOAD_OK);
wallet->ListAccountCreditDebit("", aes);
for (CAccountingEntry& ae : aes)
{
results[ae.nOrderPos] = ae;
@ -54,7 +52,7 @@ BOOST_AUTO_TEST_CASE(acc_orderupgrade)
ae.strOtherAccount = "c";
pwalletMain->AddAccountingEntry(ae);
GetResults(results);
GetResults(pwalletMain.get(), results);
BOOST_CHECK(pwalletMain->nOrderPosNext == 3);
BOOST_CHECK(2 == results.size());
@ -70,7 +68,7 @@ BOOST_AUTO_TEST_CASE(acc_orderupgrade)
ae.nOrderPos = pwalletMain->IncOrderPosNext();
pwalletMain->AddAccountingEntry(ae);
GetResults(results);
GetResults(pwalletMain.get(), results);
BOOST_CHECK(results.size() == 3);
BOOST_CHECK(pwalletMain->nOrderPosNext == 4);
@ -102,7 +100,7 @@ BOOST_AUTO_TEST_CASE(acc_orderupgrade)
vpwtx[2]->nTimeReceived = (unsigned int)1333333329;
vpwtx[2]->nOrderPos = -1;
GetResults(results);
GetResults(pwalletMain.get(), results);
BOOST_CHECK(results.size() == 3);
BOOST_CHECK(pwalletMain->nOrderPosNext == 6);
@ -120,7 +118,7 @@ BOOST_AUTO_TEST_CASE(acc_orderupgrade)
ae.nOrderPos = -1;
pwalletMain->AddAccountingEntry(ae);
GetResults(results);
GetResults(pwalletMain.get(), results);
BOOST_CHECK(results.size() == 4);
BOOST_CHECK(pwalletMain->nOrderPosNext == 7);

4
src/wallet/test/wallet_test_fixture.cpp
View File

@ -6,9 +6,6 @@
#include <rpc/server.h>
#include <wallet/db.h>
#include <wallet/wallet.h>
std::unique_ptr<CWallet> pwalletMain;
WalletTestingSetup::WalletTestingSetup(const std::string& chainName):
TestingSetup(chainName)
@ -27,7 +24,6 @@ WalletTestingSetup::WalletTestingSetup(const std::string& chainName):
WalletTestingSetup::~WalletTestingSetup()
{
UnregisterValidationInterface(pwalletMain.get());
pwalletMain.reset();
bitdb.Flush(true);
bitdb.Reset();

4
src/wallet/test/wallet_test_fixture.h
View File

@ -7,11 +7,15 @@
#include <test/test_dash.h>
#include <wallet/wallet.h>
/** Testing setup and teardown for wallet.
*/
struct WalletTestingSetup: public TestingSetup {
explicit WalletTestingSetup(const std::string& chainName = CBaseChainParams::MAIN);
~WalletTestingSetup();
std::unique_ptr<CWallet> pwalletMain;
};
#endif

2
src/wallet/test/wallet_tests.cpp
View File

@ -19,8 +19,6 @@
#include <boost/test/unit_test.hpp>
#include <univalue.h>
extern std::unique_ptr<CWallet> pwalletMain;
extern UniValue importmulti(const JSONRPCRequest& request);
extern UniValue dumpwallet(const JSONRPCRequest& request);
extern UniValue importwallet(const JSONRPCRequest& request);

5
src/wallet/wallet.cpp
View File

@ -5418,6 +5418,11 @@ int CMerkleTx::GetBlocksToMaturity() const
bool CWalletTx::AcceptToMemoryPool(const CAmount& nAbsurdFee, CValidationState& state)
{
// Quick check to avoid re-setting fInMempool to false
if (mempool.exists(tx->GetHash())) {
return false;
}
// We must set fInMempool here - while it will be re-set to true by the
// entered-mempool callback, if we did not there would be a race where a
// user could call sendmoney in a loop and hit spurious out of funds errors

46
test/functional/feature_help.py Executable file
View File

@ -0,0 +1,46 @@
#!/usr/bin/env python3
# Copyright (c) 2018 The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
"""Verify that starting dashd with -h works as expected."""
import subprocess
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import assert_equal
class HelpTest(BitcoinTestFramework):
def set_test_params(self):
self.setup_clean_chain = True
self.num_nodes = 1
def setup_network(self):
self.add_nodes(self.num_nodes)
# Don't start the node
def run_test(self):
self.log.info("Start dashd with -h for help text")
self.nodes[0].start(extra_args=['-h'], stderr=subprocess.PIPE, stdout=subprocess.PIPE)
# Node should exit immediately and output help to stdout.
ret_code = self.nodes[0].process.wait(timeout=1)
assert_equal(ret_code, 0)
output = self.nodes[0].process.stdout.read()
assert b'Options' in output
self.log.info("Help text received: {} (...)".format(output[0:60]))
self.nodes[0].running = False
self.log.info("Start dashd with -version for version information")
self.nodes[0].start(extra_args=['-version'], stderr=subprocess.PIPE, stdout=subprocess.PIPE)
# Node should exit immediately and output version to stdout.
ret_code = self.nodes[0].process.wait(timeout=1)
assert_equal(ret_code, 0)
output = self.nodes[0].process.stdout.read()
assert b'version' in output
self.log.info("Version text received: {} (...)".format(output[0:60]))
# Clean up TestNode state
self.nodes[0].running = False
self.nodes[0].process = None
self.nodes[0].rpc_connected = False
self.nodes[0].rpc = None
if __name__ == '__main__':
HelpTest().main()

8
test/functional/mempool_persist.py
View File

@ -57,21 +57,27 @@ class MempoolPersistTest(BitcoinTestFramework):
self.log.debug("Send 5 transactions from node2 (to its own address)")
for i in range(5):
self.nodes[2].sendtoaddress(self.nodes[2].getnewaddress(), Decimal("10"))
node2_balance = self.nodes[2].getbalance()
self.sync_all()
self.log.debug("Verify that node0 and node1 have 5 transactions in their mempools")
assert_equal(len(self.nodes[0].getrawmempool()), 5)
assert_equal(len(self.nodes[1].getrawmempool()), 5)
self.log.debug("Stop-start node0 and node1. Verify that node0 has the transactions in its mempool and node1 does not.")
self.log.debug("Stop-start the nodes. Verify that node0 has the transactions in its mempool and node1 does not. Verify that node2 calculates its balance correctly after loading wallet transactions.")
self.stop_nodes()
self.start_node(0)
self.start_node(1)
self.start_node(2)
# Give dashd a second to reload the mempool
time.sleep(1)
wait_until(lambda: len(self.nodes[0].getrawmempool()) == 5)
wait_until(lambda: len(self.nodes[2].getrawmempool()) == 5)
assert_equal(len(self.nodes[1].getrawmempool()), 0)
# Verify accounting of mempool transactions after restart is correct
assert_equal(node2_balance, self.nodes[2].getbalance())
self.log.debug("Stop-start node0 with -persistmempool=0. Verify that it doesn't load its mempool.dat file.")
self.stop_nodes()
self.start_node(0, extra_args=["-persistmempool=0"])

10
test/functional/net.py
View File

@ -7,8 +7,6 @@
Tests correspond to code in rpc/net.cpp.
"""
import time
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import (
assert_equal,
@ -71,12 +69,8 @@ class NetTest(BitcoinTestFramework):
self.nodes[0].setnetworkactive(False)
assert_equal(self.nodes[0].getnetworkinfo()['networkactive'], False)
timeout = 3
while self.nodes[0].getnetworkinfo()['connections'] != 0:
# Wait a bit for all sockets to close
assert timeout > 0, 'not all connections closed in time'
timeout -= 0.1
time.sleep(0.1)
# Wait a bit for all sockets to close
wait_until(lambda: self.nodes[0].getnetworkinfo()['connections'] == 0, timeout=3)
self.nodes[0].setnetworkactive(True)
connect_nodes_bi(self.nodes, 0, 1)

21
test/functional/pruning.py
View File

@ -11,7 +11,6 @@ This test takes 30 mins or more (up to 2 hours)
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import *
import time
import os
import sys
@ -24,7 +23,7 @@ TIMESTAMP_WINDOW = 2 * 60 * 60
def calc_usage(blockdir):
return sum(os.path.getsize(blockdir+f) for f in os.listdir(blockdir) if os.path.isfile(blockdir+f)) / (1024. * 1024.)
return sum(os.path.getsize(blockdir+f) for f in os.listdir(blockdir) if os.path.isfile(os.path.join(blockdir, f))) / (1024. * 1024.)
class PruneTest(BitcoinTestFramework):
def set_test_params(self):
@ -71,7 +70,7 @@ class PruneTest(BitcoinTestFramework):
sync_blocks(self.nodes[0:5])
def test_height_min(self):
if not os.path.isfile(self.prunedir+"blk00000.dat"):
if not os.path.isfile(os.path.join(self.prunedir, "blk00000.dat")):
raise AssertionError("blk00000.dat is missing, pruning too early")
self.log.info("Success")
self.log.info("Though we're already using more than 550MiB, current usage: %d" % calc_usage(self.prunedir))
@ -80,11 +79,8 @@ class PruneTest(BitcoinTestFramework):
for i in range(25):
mine_large_block(self.nodes[0], self.utxo_cache_0)
waitstart = time.time()
while os.path.isfile(self.prunedir+"blk00000.dat"):
time.sleep(0.1)
if time.time() - waitstart > 30:
raise AssertionError("blk00000.dat not pruned when it should be")
# Wait for blk00000.dat to be pruned
wait_until(lambda: not os.path.isfile(os.path.join(self.prunedir, "blk00000.dat")), timeout=30)
self.log.info("Success")
usage = calc_usage(self.prunedir)
@ -219,11 +215,8 @@ class PruneTest(BitcoinTestFramework):
goalbestheight = first_reorg_height + 1
self.log.info("Verify node 2 reorged back to the main chain, some blocks of which it had to redownload")
waitstart = time.time()
while self.nodes[2].getblockcount() < goalbestheight:
time.sleep(0.1)
if time.time() - waitstart > 900:
raise AssertionError("Node 2 didn't reorg to proper height")
# Wait for Node 2 to reorg to proper height
wait_until(lambda: self.nodes[2].getblockcount() >= goalbestheight, timeout=900)
assert(self.nodes[2].getbestblockhash() == goalbesthash)
# Verify we can now have the data for a block previously pruned
assert(self.nodes[2].getblock(self.forkhash)["height"] == self.forkheight)
@ -263,7 +256,7 @@ class PruneTest(BitcoinTestFramework):
assert_equal(ret, expected_ret)
def has_block(index):
return os.path.isfile(self.options.tmpdir + "/node{}/regtest/blocks/blk{:05}.dat".format(node_number, index))
return os.path.isfile(os.path.join(self.nodes[node_number].datadir, "regtest", "blocks", "blk{:05}.dat".format(index)))
# should not prune because chain tip of node 3 (995) < PruneAfterHeight (1000)
assert_raises_rpc_error(-1, "Blockchain is too short for pruning", node.pruneblockchain, height(500))

7
test/functional/reindex.py
View File

@ -10,8 +10,7 @@
"""
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import assert_equal
import time
from test_framework.util import wait_until
class ReindexTest(BitcoinTestFramework):
@ -25,9 +24,7 @@ class ReindexTest(BitcoinTestFramework):
self.stop_nodes()
extra_args = [["-reindex-chainstate" if justchainstate else "-reindex", "-checkblockindex=1"]]
self.start_nodes(extra_args)
while self.nodes[0].getblockcount() < blockcount:
time.sleep(0.1)
assert_equal(self.nodes[0].getblockcount(), blockcount)
wait_until(lambda: self.nodes[0].getblockcount() == blockcount)
self.log.info("Success")
def run_test(self):

262
test/functional/sendheaders.py
View File

@ -4,11 +4,13 @@
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
"""Test behavior of headers messages to announce blocks.
Setup:
Setup:
- Two nodes, two p2p connections to node0. One p2p connection should only ever
receive inv's (omitted from testing description below, this is our control).
Second node is used for creating reorgs.
- Two nodes:
- node0 is the node-under-test. We create two p2p connections to it. The
first p2p connection is a control and should only ever receive inv's. The
second p2p connection tests the headers sending logic.
- node1 is used to create reorgs.
test_null_locators
==================
@ -83,35 +85,44 @@ d. Announce 49 headers that don't connect.
e. Announce one more that doesn't connect.
Expect: disconnect.
"""
from test_framework.mininode import *
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import *
from test_framework.blocktools import create_block, create_coinbase
from test_framework.mininode import (
CBlockHeader,
CInv,
network_thread_start,
NodeConnCB,
mininode_lock,
msg_block,
msg_getblocks,
msg_getdata,
msg_getheaders,
msg_headers,
msg_inv,
msg_sendheaders,
)
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import (
assert_equal,
sync_blocks,
wait_until,
)
DIRECT_FETCH_RESPONSE_TIME = 0.05
direct_fetch_response_time = 0.05
class TestNode(NodeConnCB):
class BaseNode(NodeConnCB):
def __init__(self):
super().__init__()
self.block_announced = False
self.last_blockhash_announced = None
def clear_last_announcement(self):
with mininode_lock:
self.block_announced = False
self.last_message.pop("inv", None)
self.last_message.pop("headers", None)
# Request data for a list of block hashes
def get_data(self, block_hashes):
def send_get_data(self, block_hashes):
"""Request data for a list of block hashes."""
msg = msg_getdata()
for x in block_hashes:
msg.inv.append(CInv(2, x))
self.connection.send_message(msg)
def get_headers(self, locator, hashstop):
def send_get_headers(self, locator, hashstop):
msg = msg_getheaders()
msg.locator.vHave = locator
msg.hashstop = hashstop
@ -122,6 +133,27 @@ class TestNode(NodeConnCB):
msg.inv = [CInv(2, blockhash)]
self.connection.send_message(msg)
def send_header_for_blocks(self, new_blocks):
headers_message = msg_headers()
headers_message.headers = [CBlockHeader(b) for b in new_blocks]
self.send_message(headers_message)
def send_getblocks(self, locator):
getblocks_message = msg_getblocks()
getblocks_message.locator.vHave = locator
self.send_message(getblocks_message)
def wait_for_getdata(self, hash_list, timeout=60):
if hash_list == []:
return
test_function = lambda: "getdata" in self.last_message and [x.hash for x in self.last_message["getdata"].inv] == hash_list
wait_until(test_function, timeout=timeout, lock=mininode_lock)
def wait_for_block_announcement(self, block_hash, timeout=60):
test_function = lambda: self.last_blockhash_announced == block_hash
wait_until(test_function, timeout=timeout, lock=mininode_lock)
def on_inv(self, conn, message):
self.block_announced = True
self.last_blockhash_announced = message.inv[-1].hash
@ -132,95 +164,77 @@ class TestNode(NodeConnCB):
message.headers[-1].calc_sha256()
self.last_blockhash_announced = message.headers[-1].sha256
# Test whether the last announcement we received had the
# right header or the right inv
# inv and headers should be lists of block hashes
def clear_last_announcement(self):
with mininode_lock:
self.block_announced = False
self.last_message.pop("inv", None)
self.last_message.pop("headers", None)
def check_last_announcement(self, headers=None, inv=None):
expect_headers = headers if headers != None else []
expect_inv = inv if inv != None else []
"""Test whether the last announcement received had the right header or the right inv.
inv and headers should be lists of block hashes."""
test_function = lambda: self.block_announced
wait_until(test_function, timeout=60, lock=mininode_lock)
with mininode_lock:
self.block_announced = False
success = True
compare_inv = []
if "inv" in self.last_message:
compare_inv = [x.hash for x in self.last_message["inv"].inv]
if compare_inv != expect_inv:
success = False
if inv is not None:
assert_equal(compare_inv, inv)
hash_headers = []
compare_headers = []
if "headers" in self.last_message:
# treat headers as a list of block hashes
hash_headers = [ x.sha256 for x in self.last_message["headers"].headers ]
if hash_headers != expect_headers:
success = False
compare_headers = [x.sha256 for x in self.last_message["headers"].headers]
if headers is not None:
assert_equal(compare_headers, headers)
self.last_message.pop("inv", None)
self.last_message.pop("headers", None)
return success
def wait_for_getdata(self, hash_list, timeout=60):
if hash_list == []:
return
test_function = lambda: "getdata" in self.last_message and [x.hash for x in self.last_message["getdata"].inv] == hash_list
wait_until(test_function, timeout=timeout, lock=mininode_lock)
return
def wait_for_block_announcement(self, block_hash, timeout=60):
test_function = lambda: self.last_blockhash_announced == block_hash
wait_until(test_function, timeout=timeout, lock=mininode_lock)
return
def send_header_for_blocks(self, new_blocks):
headers_message = msg_headers()
headers_message.headers = [ CBlockHeader(b) for b in new_blocks ]
self.send_message(headers_message)
def send_getblocks(self, locator):
getblocks_message = msg_getblocks()
getblocks_message.locator.vHave = locator
self.send_message(getblocks_message)
class SendHeadersTest(BitcoinTestFramework):
def set_test_params(self):
self.setup_clean_chain = True
self.num_nodes = 2
# mine count blocks and return the new tip
def mine_blocks(self, count):
"""Mine count blocks and return the new tip."""
# Clear out last block announcement from each p2p listener
[x.clear_last_announcement() for x in self.nodes[0].p2ps]
self.nodes[0].generate(count)
return int(self.nodes[0].getbestblockhash(), 16)
# mine a reorg that invalidates length blocks (replacing them with
# length+1 blocks).
# Note: we clear the state of our p2p connections after the
# to-be-reorged-out blocks are mined, so that we don't break later tests.
# return the list of block hashes newly mined
def mine_reorg(self, length):
self.nodes[0].generate(length) # make sure all invalidated blocks are node0's
"""Mine a reorg that invalidates length blocks (replacing them with # length+1 blocks).
Note: we clear the state of our p2p connections after the
to-be-reorged-out blocks are mined, so that we don't break later tests.
return the list of block hashes newly mined."""
self.nodes[0].generate(length) # make sure all invalidated blocks are node0's
sync_blocks(self.nodes, wait=0.1)
for x in self.nodes[0].p2ps:
x.wait_for_block_announcement(int(self.nodes[0].getbestblockhash(), 16))
x.clear_last_announcement()
tip_height = self.nodes[1].getblockcount()
hash_to_invalidate = self.nodes[1].getblockhash(tip_height-(length-1))
hash_to_invalidate = self.nodes[1].getblockhash(tip_height - (length - 1))
self.nodes[1].invalidateblock(hash_to_invalidate)
all_hashes = self.nodes[1].generate(length+1) # Must be longer than the orig chain
all_hashes = self.nodes[1].generate(length + 1) # Must be longer than the orig chain
sync_blocks(self.nodes, wait=0.1)
return [int(x, 16) for x in all_hashes]
def run_test(self):
# Setup the p2p connections and start up the network thread.
inv_node = self.nodes[0].add_p2p_connection(TestNode())
# Set nServices to 0 for test_node, so no block download will occur outside of
# direct fetching
test_node = self.nodes[0].add_p2p_connection(TestNode(), services=0)
inv_node = self.nodes[0].add_p2p_connection(BaseNode())
# Make sure NODE_NETWORK is not set for test_node, so no block download
# will occur outside of direct fetching
test_node = self.nodes[0].add_p2p_connection(BaseNode(), services=0)
network_thread_start()
@ -232,32 +246,32 @@ class SendHeadersTest(BitcoinTestFramework):
inv_node.sync_with_ping()
test_node.sync_with_ping()
self.test_null_locators(test_node)
self.test_null_locators(test_node, inv_node)
self.test_nonnull_locators(test_node, inv_node)
def test_null_locators(self, test_node):
def test_null_locators(self, test_node, inv_node):
tip = self.nodes[0].getblockheader(self.nodes[0].generate(1)[0])
tip_hash = int(tip["hash"], 16)
# TODO this partly fixes the same thing that is fixed by https://github.com/bitcoin/bitcoin/pull/13192
# This will later conflict when backporting the actual fix. Just take everything from the Bitcoin fix as a
# resolution
assert_equal(test_node.check_last_announcement(headers=[], inv=[tip_hash]), True)
inv_node.check_last_announcement(inv=[tip_hash], headers=[])
test_node.check_last_announcement(inv=[tip_hash], headers=[])
self.log.info("Verify getheaders with null locator and valid hashstop returns headers.")
test_node.clear_last_announcement()
test_node.get_headers(locator=[], hashstop=tip_hash)
assert_equal(test_node.check_last_announcement(headers=[tip_hash]), True)
test_node.send_get_headers(locator=[], hashstop=tip_hash)
test_node.check_last_announcement(headers=[tip_hash])
self.log.info("Verify getheaders with null locator and invalid hashstop does not return headers.")
block = create_block(int(tip["hash"], 16), create_coinbase(tip["height"] + 1), tip["mediantime"] + 1)
block.solve()
test_node.send_header_for_blocks([block])
test_node.clear_last_announcement()
test_node.get_headers(locator=[], hashstop=int(block.hash, 16))
test_node.send_get_headers(locator=[], hashstop=int(block.hash, 16))
test_node.sync_with_ping()
assert_equal(test_node.block_announced, False)
inv_node.clear_last_announcement()
test_node.send_message(msg_block(block))
inv_node.check_last_announcement(inv=[int(block.hash, 16)], headers=[])
def test_nonnull_locators(self, test_node, inv_node):
tip = int(self.nodes[0].getbestblockhash(), 16)
@ -268,30 +282,30 @@ class SendHeadersTest(BitcoinTestFramework):
for i in range(4):
old_tip = tip
tip = self.mine_blocks(1)
assert_equal(inv_node.check_last_announcement(inv=[tip]), True)
assert_equal(test_node.check_last_announcement(inv=[tip]), True)
inv_node.check_last_announcement(inv=[tip], headers=[])
test_node.check_last_announcement(inv=[tip], headers=[])
# Try a few different responses; none should affect next announcement
if i == 0:
# first request the block
test_node.get_data([tip])
test_node.send_get_data([tip])
test_node.wait_for_block(tip)
elif i == 1:
# next try requesting header and block
test_node.get_headers(locator=[old_tip], hashstop=tip)
test_node.get_data([tip])
test_node.send_get_headers(locator=[old_tip], hashstop=tip)
test_node.send_get_data([tip])
test_node.wait_for_block(tip)
test_node.clear_last_announcement() # since we requested headers...
test_node.clear_last_announcement() # since we requested headers...
elif i == 2:
# this time announce own block via headers
height = self.nodes[0].getblockcount()
last_time = self.nodes[0].getblock(self.nodes[0].getbestblockhash())['time']
block_time = last_time + 1
new_block = create_block(tip, create_coinbase(height+1), block_time)
new_block = create_block(tip, create_coinbase(height + 1), block_time)
new_block.solve()
test_node.send_header_for_blocks([new_block])
test_node.wait_for_getdata([new_block.sha256])
test_node.send_message(msg_block(new_block))
test_node.sync_with_ping() # make sure this block is processed
test_node.sync_with_ping() # make sure this block is processed
inv_node.clear_last_announcement()
test_node.clear_last_announcement()
@ -302,15 +316,15 @@ class SendHeadersTest(BitcoinTestFramework):
# commence and keep working.
test_node.send_message(msg_sendheaders())
prev_tip = int(self.nodes[0].getbestblockhash(), 16)
test_node.get_headers(locator=[prev_tip], hashstop=0)
test_node.send_get_headers(locator=[prev_tip], hashstop=0)
test_node.sync_with_ping()
# Now that we've synced headers, headers announcements should work
tip = self.mine_blocks(1)
assert_equal(inv_node.check_last_announcement(inv=[tip]), True)
assert_equal(test_node.check_last_announcement(headers=[tip]), True)
inv_node.check_last_announcement(inv=[tip], headers=[])
test_node.check_last_announcement(headers=[tip])
height = self.nodes[0].getblockcount()+1
height = self.nodes[0].getblockcount() + 1
block_time += 10 # Advance far enough ahead
for i in range(10):
# Mine i blocks, and alternate announcing either via
@ -319,7 +333,7 @@ class SendHeadersTest(BitcoinTestFramework):
# with block header, even though the blocks are never requested
for j in range(2):
blocks = []
for b in range(i+1):
for b in range(i + 1):
blocks.append(create_block(tip, create_coinbase(height), block_time))
blocks[-1].solve()
tip = blocks[-1].sha256
@ -333,7 +347,7 @@ class SendHeadersTest(BitcoinTestFramework):
test_node.send_header_for_blocks(blocks)
# Test that duplicate inv's won't result in duplicate
# getdata requests, or duplicate headers announcements
[ inv_node.send_block_inv(x.sha256) for x in blocks ]
[inv_node.send_block_inv(x.sha256) for x in blocks]
test_node.wait_for_getdata([x.sha256 for x in blocks])
inv_node.sync_with_ping()
else:
@ -344,7 +358,7 @@ class SendHeadersTest(BitcoinTestFramework):
# getdata requests (the check is further down)
inv_node.send_header_for_blocks(blocks)
inv_node.sync_with_ping()
[ test_node.send_message(msg_block(x)) for x in blocks ]
[test_node.send_message(msg_block(x)) for x in blocks]
test_node.sync_with_ping()
inv_node.sync_with_ping()
# This block should not be announced to the inv node (since it also
@ -352,8 +366,8 @@ class SendHeadersTest(BitcoinTestFramework):
assert "inv" not in inv_node.last_message
assert "headers" not in inv_node.last_message
tip = self.mine_blocks(1)
assert_equal(inv_node.check_last_announcement(inv=[tip]), True)
assert_equal(test_node.check_last_announcement(headers=[tip]), True)
inv_node.check_last_announcement(inv=[tip], headers=[])
test_node.check_last_announcement(headers=[tip])
height += 1
block_time += 1
@ -367,16 +381,16 @@ class SendHeadersTest(BitcoinTestFramework):
# First try mining a reorg that can propagate with header announcement
new_block_hashes = self.mine_reorg(length=7)
tip = new_block_hashes[-1]
assert_equal(inv_node.check_last_announcement(inv=[tip]), True)
assert_equal(test_node.check_last_announcement(headers=new_block_hashes), True)
inv_node.check_last_announcement(inv=[tip], headers=[])
test_node.check_last_announcement(headers=new_block_hashes)
block_time += 8
block_time += 8
# Mine a too-large reorg, which should be announced with a single inv
new_block_hashes = self.mine_reorg(length=8)
tip = new_block_hashes[-1]
assert_equal(inv_node.check_last_announcement(inv=[tip]), True)
assert_equal(test_node.check_last_announcement(inv=[tip]), True)
inv_node.check_last_announcement(inv=[tip], headers=[])
test_node.check_last_announcement(inv=[tip], headers=[])
block_time += 9
@ -384,42 +398,42 @@ class SendHeadersTest(BitcoinTestFramework):
fork_point = int(fork_point, 16)
# Use getblocks/getdata
test_node.send_getblocks(locator = [fork_point])
assert_equal(test_node.check_last_announcement(inv=new_block_hashes), True)
test_node.get_data(new_block_hashes)
test_node.send_getblocks(locator=[fork_point])
test_node.check_last_announcement(inv=new_block_hashes, headers=[])
test_node.send_get_data(new_block_hashes)
test_node.wait_for_block(new_block_hashes[-1])
for i in range(3):
# Mine another block, still should get only an inv
tip = self.mine_blocks(1)
assert_equal(inv_node.check_last_announcement(inv=[tip]), True)
assert_equal(test_node.check_last_announcement(inv=[tip]), True)
inv_node.check_last_announcement(inv=[tip], headers=[])
test_node.check_last_announcement(inv=[tip], headers=[])
if i == 0:
# Just get the data -- shouldn't cause headers announcements to resume
test_node.get_data([tip])
test_node.send_get_data([tip])
test_node.wait_for_block(tip)
elif i == 1:
# Send a getheaders message that shouldn't trigger headers announcements
# to resume (best header sent will be too old)
test_node.get_headers(locator=[fork_point], hashstop=new_block_hashes[1])
test_node.get_data([tip])
test_node.send_get_headers(locator=[fork_point], hashstop=new_block_hashes[1])
test_node.send_get_data([tip])
test_node.wait_for_block(tip)
elif i == 2:
test_node.get_data([tip])
test_node.send_get_data([tip])
test_node.wait_for_block(tip)
# This time, try sending either a getheaders to trigger resumption
# of headers announcements, or mine a new block and inv it, also
# of headers announcements, or mine a new block and inv it, also
# triggering resumption of headers announcements.
if j == 0:
test_node.get_headers(locator=[tip], hashstop=0)
test_node.send_get_headers(locator=[tip], hashstop=0)
test_node.sync_with_ping()
else:
test_node.send_block_inv(tip)
test_node.sync_with_ping()
# New blocks should now be announced with header
tip = self.mine_blocks(1)
assert_equal(inv_node.check_last_announcement(inv=[tip]), True)
assert_equal(test_node.check_last_announcement(headers=[tip]), True)
inv_node.check_last_announcement(inv=[tip], headers=[])
test_node.check_last_announcement(headers=[tip])
self.log.info("Part 3: success!")
@ -439,7 +453,7 @@ class SendHeadersTest(BitcoinTestFramework):
height += 1
inv_node.send_message(msg_block(blocks[-1]))
inv_node.sync_with_ping() # Make sure blocks are processed
inv_node.sync_with_ping() # Make sure blocks are processed
test_node.last_message.pop("getdata", None)
test_node.send_header_for_blocks(blocks)
test_node.sync_with_ping()
@ -458,9 +472,9 @@ class SendHeadersTest(BitcoinTestFramework):
test_node.send_header_for_blocks(blocks)
test_node.sync_with_ping()
test_node.wait_for_getdata([x.sha256 for x in blocks], timeout=direct_fetch_response_time)
test_node.wait_for_getdata([x.sha256 for x in blocks], timeout=DIRECT_FETCH_RESPONSE_TIME)
[ test_node.send_message(msg_block(x)) for x in blocks ]
[test_node.send_message(msg_block(x)) for x in blocks]
test_node.sync_with_ping()
@ -489,13 +503,13 @@ class SendHeadersTest(BitcoinTestFramework):
# both blocks (same work as tip)
test_node.send_header_for_blocks(blocks[1:2])
test_node.sync_with_ping()
test_node.wait_for_getdata([x.sha256 for x in blocks[0:2]], timeout=direct_fetch_response_time)
test_node.wait_for_getdata([x.sha256 for x in blocks[0:2]], timeout=DIRECT_FETCH_RESPONSE_TIME)
# Announcing 16 more headers should trigger direct fetch for 14 more
# blocks
test_node.send_header_for_blocks(blocks[2:18])
test_node.sync_with_ping()
test_node.wait_for_getdata([x.sha256 for x in blocks[2:16]], timeout=direct_fetch_response_time)
test_node.wait_for_getdata([x.sha256 for x in blocks[2:16]], timeout=DIRECT_FETCH_RESPONSE_TIME)
# Announcing 1 more header should not trigger any response
test_node.last_message.pop("getdata", None)
@ -507,7 +521,7 @@ class SendHeadersTest(BitcoinTestFramework):
self.log.info("Part 4: success!")
# Now deliver all those blocks we announced.
[ test_node.send_message(msg_block(x)) for x in blocks ]
[test_node.send_message(msg_block(x)) for x in blocks]
self.log.info("Part 5: Testing handling of unconnecting headers")
# First we test that receipt of an unconnecting header doesn't prevent
@ -529,7 +543,7 @@ class SendHeadersTest(BitcoinTestFramework):
test_node.wait_for_getheaders()
test_node.send_header_for_blocks(blocks)
test_node.wait_for_getdata([x.sha256 for x in blocks])
[ test_node.send_message(msg_block(x)) for x in blocks ]
[test_node.send_message(msg_block(x)) for x in blocks]
test_node.sync_with_ping()
assert_equal(int(self.nodes[0].getbestblockhash(), 16), blocks[1].sha256)
@ -537,7 +551,7 @@ class SendHeadersTest(BitcoinTestFramework):
# Now we test that if we repeatedly don't send connecting headers, we
# don't go into an infinite loop trying to get them to connect.
MAX_UNCONNECTING_HEADERS = 10
for j in range(MAX_UNCONNECTING_HEADERS+1):
for j in range(MAX_UNCONNECTING_HEADERS + 1):
blocks.append(create_block(tip, create_coinbase(height), block_time))
blocks[-1].solve()
tip = blocks[-1].sha256
@ -559,11 +573,11 @@ class SendHeadersTest(BitcoinTestFramework):
# Now try to see how many unconnecting headers we can send
# before we get disconnected. Should be 5*MAX_UNCONNECTING_HEADERS
for i in range(5*MAX_UNCONNECTING_HEADERS - 1):
for i in range(5 * MAX_UNCONNECTING_HEADERS - 1):
# Send a header that doesn't connect, check that we get a getheaders.
with mininode_lock:
test_node.last_message.pop("getheaders", None)
test_node.send_header_for_blocks([blocks[i%len(blocks)]])
test_node.send_header_for_blocks([blocks[i % len(blocks)]])
test_node.wait_for_getheaders()
# Eventually this stops working.

4
test/functional/test_framework/script.py
View File

@ -527,11 +527,9 @@ class CScript(bytes):
yield CScriptOp(opcode)
def __repr__(self):
# For Python3 compatibility add b before strings so testcases don't
# need to change
def _repr(o):
if isinstance(o, bytes):
return b"x('%s')" % hexlify(o).decode('ascii')
return "x('%s')" % hexlify(o).decode('ascii')
else:
return repr(o)

25
test/functional/test_framework/test_framework.py
View File

@ -31,8 +31,8 @@ from .util import (
copy_datadir,
disconnect_nodes,
force_finish_mnsync,
get_datadir_path,
initialize_datadir,
log_filename,
p2p_port,
set_node_times,
satoshi_round,
@ -160,6 +160,8 @@ class BitcoinTestFramework():
success = False
self.log.exception("Unexpected exception caught during shutdown")
else:
for node in self.nodes:
node.cleanup_on_exit = False
self.log.info("Note: dashds were not stopped and may still be running")
if not self.options.nocleanup and not self.options.noshutdown and success != TestStatus.FAILED:
@ -406,7 +408,7 @@ class BitcoinTestFramework():
assert self.num_nodes <= MAX_NODES
create_cache = False
for i in range(MAX_NODES):
if not os.path.isdir(os.path.join(self.options.cachedir, 'node' + str(i))):
if not os.path.isdir(get_datadir_path(self.options.cachedir, i)):
create_cache = True
break
@ -415,8 +417,8 @@ class BitcoinTestFramework():
# find and delete old cache directories if any exist
for i in range(MAX_NODES):
if os.path.isdir(os.path.join(self.options.cachedir, "node" + str(i))):
shutil.rmtree(os.path.join(self.options.cachedir, "node" + str(i)))
if os.path.isdir(get_datadir_path(self.options.cachedir, i)):
shutil.rmtree(get_datadir_path(self.options.cachedir, i))
# Create cache directories, run dashds:
self.set_genesis_mocktime()
@ -456,15 +458,18 @@ class BitcoinTestFramework():
self.stop_nodes()
self.nodes = []
self.disable_mocktime()
def cache_path(n, *paths):
return os.path.join(get_datadir_path(self.options.cachedir, n), "regtest", *paths)
for i in range(MAX_NODES):
os.remove(log_filename(self.options.cachedir, i, "debug.log"))
os.remove(log_filename(self.options.cachedir, i, "wallets/db.log"))
os.remove(log_filename(self.options.cachedir, i, "peers.dat"))
os.remove(log_filename(self.options.cachedir, i, "fee_estimates.dat"))
for entry in os.listdir(cache_path(i)):
if entry not in ['wallets', 'chainstate', 'blocks', 'evodb', 'llmq', 'backups']:
os.remove(cache_path(i, entry))
for i in range(self.num_nodes):
from_dir = os.path.join(self.options.cachedir, "node" + str(i))
to_dir = os.path.join(self.options.tmpdir, "node" + str(i))
from_dir = get_datadir_path(self.options.cachedir, i)
to_dir = get_datadir_path(self.options.tmpdir, i)
shutil.copytree(from_dir, to_dir)
initialize_datadir(self.options.tmpdir, i) # Overwrite port/rpcport in dash.conf

16
test/functional/test_framework/test_node.py
View File

@ -18,6 +18,7 @@ from .authproxy import JSONRPCException
from .mininode import NodeConn
from .util import (
assert_equal,
delete_cookie_file,
get_rpc_proxy,
rpc_url,
wait_until,
@ -74,9 +75,20 @@ class TestNode():
self.rpc = None
self.url = None
self.log = logging.getLogger('TestFramework.node%d' % i)
self.cleanup_on_exit = True # Whether to kill the node when this object goes away
self.p2ps = []
def __del__(self):
# Ensure that we don't leave any bitcoind processes lying around after
# the test ends
if self.process and self.cleanup_on_exit:
# Should only happen on test failure
# Avoid using logger, as that may have already been shutdown when
# this destructor is called.
print("Cleaning up leftover process")
self.process.kill()
def __getattr__(self, name):
"""Dispatches any unrecognised messages to the RPC connection or a CLI instance."""
if self.use_cli:
@ -91,6 +103,10 @@ class TestNode():
extra_args = self.extra_args
if stderr is None:
stderr = self.stderr
# Delete any existing cookie file -- if such a file exists (eg due to
# unclean shutdown), it will get overwritten anyway by bitcoind, and
# potentially interfere with our attempt to authenticate
delete_cookie_file(self.datadir)
self.process = subprocess.Popen(self.args + extra_args, stderr=stderr, *args, **kwargs)
self.running = True
self.log.debug("dashd started, waiting for RPC to come up")

20
test/functional/test_framework/util.py
View File

@ -29,7 +29,7 @@ logger = logging.getLogger("TestFramework.utils")
def assert_fee_amount(fee, tx_size, fee_per_kB):
"""Assert the fee was in range"""
target_fee = tx_size * fee_per_kB / 1000
target_fee = round(tx_size * fee_per_kB / 1000, 8)
if fee < target_fee:
raise AssertionError("Fee of %s DASH too low! (Should be %s DASH)" % (str(fee), str(target_fee)))
# allow the wallet's estimation to be at most 2 bytes off
@ -346,8 +346,11 @@ def copy_datadir(from_node, to_node, dirname):
except:
pass
def log_filename(dirname, n_node, logname):
return os.path.join(dirname, "node" + str(n_node), "regtest", logname)
# If a cookie file exists in the given datadir, delete it.
def delete_cookie_file(datadir):
if os.path.isfile(os.path.join(datadir, "regtest", ".cookie")):
logger.debug("Deleting leftover cookie file")
os.remove(os.path.join(datadir, "regtest", ".cookie"))
def get_bip9_status(node, key):
info = node.getblockchaininfo()
@ -361,20 +364,15 @@ def disconnect_nodes(from_connection, node_num):
for peer_id in [peer['id'] for peer in from_connection.getpeerinfo() if "testnode%d" % node_num in peer['subver']]:
from_connection.disconnectnode(nodeid=peer_id)
for _ in range(50):
if [peer['id'] for peer in from_connection.getpeerinfo() if "testnode%d" % node_num in peer['subver']] == []:
break
time.sleep(0.1)
else:
raise AssertionError("timed out waiting for disconnect")
# wait to disconnect
wait_until(lambda: [peer['id'] for peer in from_connection.getpeerinfo() if "testnode%d" % node_num in peer['subver']] == [], timeout=5)
def connect_nodes(from_connection, node_num):
ip_port = "127.0.0.1:" + str(p2p_port(node_num))
from_connection.addnode(ip_port, "onetry")
# poll until version handshake complete to avoid race conditions
# with transaction relaying
while any(peer['version'] == 0 for peer in from_connection.getpeerinfo()):
time.sleep(0.1)
wait_until(lambda: all(peer['version'] != 0 for peer in from_connection.getpeerinfo()))
def connect_nodes_bi(nodes, a, b):
connect_nodes(nodes[a], b)

1
test/functional/test_runner.py
View File

@ -147,6 +147,7 @@ BASE_SCRIPTS= [
'feature_logging.py',
'node_network_limited.py',
'conf_args.py',
'feature_help.py',
]
EXTENDED_SCRIPTS = [

4
test/functional/wallet.py
View File

@ -379,9 +379,9 @@ class WalletTest(BitcoinTestFramework):
self.start_node(0, [m, "-limitancestorcount="+str(chainlimit)])
self.start_node(1, [m, "-limitancestorcount="+str(chainlimit)])
self.start_node(2, [m, "-limitancestorcount="+str(chainlimit)])
while m == '-reindex' and [block_count] * 3 != [self.nodes[i].getblockcount() for i in range(3)]:
if m == '-reindex':
# reindex will leave rpc warm up "early"; Wait for it to finish
time.sleep(0.1)
wait_until(lambda: [block_count] * 3 == [self.nodes[i].getblockcount() for i in range(3)])
assert_equal(balance_nodes, [self.nodes[i].getbalance() for i in range(3)])
# Exercise listsinceblock with the last two blocks