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Diffstat (limited to 'test/functional/wallet_avoidreuse.py')
| -rwxr-xr-x | test/functional/wallet_avoidreuse.py | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/functional/wallet_avoidreuse.py b/test/functional/wallet_avoidreuse.py index 8e2dc03ac2..2ce8d459c6 100755 --- a/test/functional/wallet_avoidreuse.py +++ b/test/functional/wallet_avoidreuse.py @@ -83,6 +83,7 @@ class AvoidReuseTest(BitcoinTestFramework): self.nodes[0].generate(110) self.sync_all() + self.test_change_remains_change(self.nodes[1]) reset_balance(self.nodes[1], self.nodes[0].getnewaddress()) self.test_fund_send_fund_senddirty() reset_balance(self.nodes[1], self.nodes[0].getnewaddress()) @@ -137,6 +138,30 @@ class AvoidReuseTest(BitcoinTestFramework): # Unload temp wallet self.nodes[1].unloadwallet(tempwallet) + def test_change_remains_change(self, node): + self.log.info("Test that change doesn't turn into non-change when spent") + + reset_balance(node, node.getnewaddress()) + addr = node.getnewaddress() + txid = node.sendtoaddress(addr, 1) + out = node.listunspent(minconf=0, query_options={'minimumAmount': 2}) + assert_equal(len(out), 1) + assert_equal(out[0]['txid'], txid) + changeaddr = out[0]['address'] + + # Make sure it's starting out as change as expected + assert node.getaddressinfo(changeaddr)['ischange'] + for logical_tx in node.listtransactions(): + assert logical_tx.get('address') != changeaddr + + # Spend it + reset_balance(node, node.getnewaddress()) + + # It should still be change + assert node.getaddressinfo(changeaddr)['ischange'] + for logical_tx in node.listtransactions(): + assert logical_tx.get('address') != changeaddr + def test_fund_send_fund_senddirty(self): ''' Test the same as test_fund_send_fund_send, except send the 10 BTC with |