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62 lines
2.4 KiB
62 lines
2.4 KiB
#!/usr/bin/env python3 |
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# Copyright (c) 2020-2021 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 orphaned block rewards in the wallet.""" |
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from test_framework.test_framework import BitcoinTestFramework |
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from test_framework.util import assert_equal |
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class OrphanedBlockRewardTest(BitcoinTestFramework): |
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def set_test_params(self): |
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self.setup_clean_chain = True |
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self.num_nodes = 2 |
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def skip_test_if_missing_module(self): |
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self.skip_if_no_wallet() |
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def run_test(self): |
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# Generate some blocks and obtain some coins on node 0. We send |
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# some balance to node 1, which will hold it as a single coin. |
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self.nodes[0].generate(150) |
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self.nodes[0].sendtoaddress(self.nodes[1].getnewaddress(), 10) |
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self.nodes[0].generate(1) |
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# Get a block reward with node 1 and remember the block so we can orphan |
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# it later. |
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self.sync_blocks() |
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blk = self.nodes[1].generate(1)[0] |
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self.sync_blocks() |
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# Let the block reward mature and send coins including both |
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# the existing balance and the block reward. |
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self.nodes[0].generate(150) |
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self.sync_blocks() |
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assert_equal(self.nodes[1].getbalance(), 10 + 25) |
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txid = self.nodes[1].sendtoaddress(self.nodes[0].getnewaddress(), 30) |
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# Orphan the block reward and make sure that the original coins |
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# from the wallet can still be spent. |
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self.nodes[0].invalidateblock(blk) |
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self.nodes[0].generate(152) |
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self.sync_blocks() |
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# Without the following abandontransaction call, the coins are |
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# not considered available yet. |
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assert_equal(self.nodes[1].getbalances()["mine"], { |
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"trusted": 0, |
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"untrusted_pending": 0, |
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"immature": 0, |
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}) |
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# The following abandontransaction is necessary to make the later |
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# lines succeed, and probably should not be needed; see |
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# https://github.com/bitcoin/bitcoin/issues/14148. |
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self.nodes[1].abandontransaction(txid) |
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assert_equal(self.nodes[1].getbalances()["mine"], { |
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"trusted": 10, |
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"untrusted_pending": 0, |
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"immature": 0, |
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}) |
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self.nodes[1].sendtoaddress(self.nodes[0].getnewaddress(), 9) |
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if __name__ == '__main__': |
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OrphanedBlockRewardTest().main()
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