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67 lines
2.7 KiB
67 lines
2.7 KiB
8 years ago
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#!/usr/bin/env python3
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# Copyright (c) 2017 The Bitcoin Core developers
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# Distributed under the MIT software license, see the accompanying
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# file COPYING or http://www.opensource.org/licenses/mit-license.php.
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"""Test wallet import RPCs.
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Test rescan behavior of importprivkey when aborted. The test ensures that:
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1. The abortrescan command indeed stops the rescan process.
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2. Subsequent rescan catches the aborted address UTXO
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"""
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.util import (assert_equal, get_rpc_proxy)
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from decimal import Decimal
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import threading # for bg importprivkey
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import time # for sleep
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class ImportAbortRescanTest(BitcoinTestFramework):
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def __init__(self):
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super().__init__()
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self.setup_clean_chain = True
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def run_test(self):
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# Generate for BTC
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assert_equal(self.nodes[0].getbalance(), 0)
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assert_equal(self.nodes[1].getbalance(), 0)
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self.nodes[0].generate(300)
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assert_equal(self.nodes[1].getbalance(), 0)
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# Make blocks with spam to cause rescan delay
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for i in range(5):
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for j in range(5):
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self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 0.1)
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self.nodes[0].generate(10)
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addr = self.nodes[0].getnewaddress()
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privkey = self.nodes[0].dumpprivkey(addr)
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self.nodes[0].sendtoaddress(addr, 0.123)
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self.nodes[0].generate(10) # mature tx
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self.sync_all()
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# Import this address in the background ...
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node1ref = get_rpc_proxy(self.nodes[1].url, 1, timeout=600)
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importthread = threading.Thread(target=node1ref.importprivkey, args=[privkey])
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importthread.start()
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# ... then abort rescan; try a bunch until abortres becomes true,
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# because we will start checking before above thread starts processing
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for i in range(2000):
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time.sleep(0.001)
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abortres = self.nodes[1].abortrescan()
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if abortres: break
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assert abortres # if false, we failed to abort
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# import should die soon
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for i in range(10):
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time.sleep(0.1)
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deadres = not importthread.isAlive()
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if deadres: break
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assert deadres # if false, importthread did not die soon enough
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assert_equal(self.nodes[1].getbalance(), 0.0)
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# Import a different address and let it run
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self.nodes[1].importprivkey(self.nodes[0].dumpprivkey(self.nodes[0].getnewaddress()))
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# Expect original privkey to now also be discovered and added to balance
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assert_equal(self.nodes[1].getbalance(), Decimal("0.123"))
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if __name__ == "__main__":
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ImportAbortRescanTest().main()
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