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Regression test for ResendWalletTransactions

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Adds a regression test for the wallet's ResendWalletTransactions function, which uses a new, hidden RPC command "resendwallettransactions."

I refactored main's Broadcast signal so it is passed the best-block time, which let me remove a global variable shared between main.cpp and the wallet (nTimeBestReceived).

I also manually tested the "rebroadcast unconfirmed every half hour or so" functionality by:

1. Running bitcoind -connect=0.0.0.0:8333
2. Creating a couple of send-to-self transactions
3. Connect to a peer using -addnode
4. Waited a while, monitoring debug.log, until I see:
```2015-03-23 18:48:10 ResendWalletTransactions: rebroadcast 2 unconfirmed transactions```

One last change: don't bother putting ResendWalletTransactions messages in debug.log unless unconfirmed transactions were actually rebroadcast.
This commit is contained in:
Gavin Andresen
2015-03-23 13:47:18 -04:00
parent 8d2fbfa491
commit 0f5954c434
10 changed files with 88 additions and 32 deletions
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21
qa/rpc-tests/wallet.py
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@@ -16,6 +16,7 @@
# h) node0 should now have 2 unspent outputs; send these to node2 via raw tx broadcast by node1
# i) have node1 mine a block
# j) check balances - node0 should have 0, node2 should have 100
# k) test ResendWalletTransactions - create transactions, startup fourth node, make sure it syncs
#
from test_framework import BitcoinTestFramework
@@ -26,7 +27,7 @@ class WalletTest (BitcoinTestFramework):
def setup_chain(self):
print("Initializing test directory "+self.options.tmpdir)
initialize_chain_clean(self.options.tmpdir, 3)
initialize_chain_clean(self.options.tmpdir, 4)
def setup_network(self, split=False):
self.nodes = start_nodes(3, self.options.tmpdir)
@@ -132,5 +133,23 @@ class WalletTest (BitcoinTestFramework):
assert_equal(self.nodes[2].getbalance(), Decimal('59.99800000'))
assert_equal(self.nodes[0].getbalance(), Decimal('39.99800000'))
# Test ResendWalletTransactions:
# Create a couple of transactions, then start up a fourth
# node (nodes[3]) and ask nodes[0] to rebroadcast.
# EXPECT: nodes[3] should have those transactions in its mempool.
txid1 = self.nodes[0].sendtoaddress(self.nodes[1].getnewaddress(), 1)
txid2 = self.nodes[1].sendtoaddress(self.nodes[0].getnewaddress(), 1)
sync_mempools(self.nodes)
self.nodes.append(start_node(3, self.options.tmpdir))
connect_nodes_bi(self.nodes, 0, 3)
sync_blocks(self.nodes)
relayed = self.nodes[0].resendwallettransactions()
assert_equal(set(relayed), set([txid1, txid2]))
sync_mempools(self.nodes)
assert(txid1 in self.nodes[3].getrawmempool())
if __name__ == '__main__':
WalletTest ().main ()