Merge #18546: Bugfix: Wallet: Safely deal with change in the address book [part 2]
7a2ecf16df
Wallet: Change IsMine check in CWallet::DelAddressBook from assert to failure (Luke Dashjr)2952c46b92
Wallet: Replace CAddressBookData.name with GetLabel() method (Luke Dashjr)d7092c392e
QA: Test that change doesn't turn into non-change when spent in an avoid-reuse wallet (Luke Dashjr) Pull request description: Follow-up to #18192, not strictly necessary for 0.20 ACKs for top commit: MarcoFalke: re-ACK7a2ecf16df
, only change is adding an assert_equal in the test 🔰 jnewbery: utACK7a2ecf16df
Tree-SHA512: e0933ee40f705b751697dc27249e1868ed4874254b174ebdd0a7150125d8c818402e66df2371718c7eeb90e67ee2317215fb260aa9b9d7b9b45ee436de2988ff
This commit is contained in:
commit
63dad67348
6 changed files with 45 additions and 17 deletions
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@ -156,7 +156,7 @@ public:
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return false;
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}
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if (name) {
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*name = it->second.name;
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*name = it->second.GetLabel();
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}
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if (is_mine) {
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*is_mine = m_wallet->IsMine(dest);
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@ -172,7 +172,7 @@ public:
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std::vector<WalletAddress> result;
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for (const auto& item : m_wallet->m_address_book) {
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if (item.second.IsChange()) continue;
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result.emplace_back(item.first, m_wallet->IsMine(item.first), item.second.name, item.second.purpose);
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result.emplace_back(item.first, m_wallet->IsMine(item.first), item.second.GetLabel(), item.second.purpose);
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}
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return result;
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}
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@ -66,7 +66,7 @@ static bool GetWalletAddressesForKey(LegacyScriptPubKeyMan* spk_man, const CWall
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strAddr += ",";
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}
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strAddr += EncodeDestination(dest);
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strLabel = EncodeDumpString(address_book_entry->name);
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strLabel = EncodeDumpString(address_book_entry->GetLabel());
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fLabelFound = true;
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}
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}
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@ -501,7 +501,7 @@ static UniValue listaddressgroupings(const JSONRPCRequest& request)
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{
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const auto* address_book_entry = pwallet->FindAddressBookEntry(address);
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if (address_book_entry) {
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addressInfo.push_back(address_book_entry->name);
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addressInfo.push_back(address_book_entry->GetLabel());
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}
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}
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jsonGrouping.push_back(addressInfo);
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@ -1109,7 +1109,7 @@ static UniValue ListReceived(interfaces::Chain::Lock& locked_chain, const CWalle
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{
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if (item_it->second.IsChange()) continue;
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const CTxDestination& address = item_it->first;
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const std::string& label = item_it->second.name;
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const std::string& label = item_it->second.GetLabel();
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auto it = mapTally.find(address);
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if (it == mapTally.end() && !fIncludeEmpty)
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continue;
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@ -1311,7 +1311,7 @@ static void ListTransactions(interfaces::Chain::Lock& locked_chain, const CWalle
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entry.pushKV("amount", ValueFromAmount(-s.amount));
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const auto* address_book_entry = pwallet->FindAddressBookEntry(s.destination);
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if (address_book_entry) {
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entry.pushKV("label", address_book_entry->name);
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entry.pushKV("label", address_book_entry->GetLabel());
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}
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entry.pushKV("vout", s.vout);
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entry.pushKV("fee", ValueFromAmount(-nFee));
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@ -1329,7 +1329,7 @@ static void ListTransactions(interfaces::Chain::Lock& locked_chain, const CWalle
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std::string label;
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const auto* address_book_entry = pwallet->FindAddressBookEntry(r.destination);
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if (address_book_entry) {
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label = address_book_entry->name;
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label = address_book_entry->GetLabel();
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}
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if (filter_label && label != *filter_label) {
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continue;
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@ -2963,7 +2963,7 @@ static UniValue listunspent(const JSONRPCRequest& request)
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const auto* address_book_entry = pwallet->FindAddressBookEntry(address);
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if (address_book_entry) {
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entry.pushKV("label", address_book_entry->name);
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entry.pushKV("label", address_book_entry->GetLabel());
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}
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std::unique_ptr<SigningProvider> provider = pwallet->GetSolvingProvider(scriptPubKey);
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@ -3710,7 +3710,7 @@ static UniValue AddressBookDataToJSON(const CAddressBookData& data, const bool v
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{
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UniValue ret(UniValue::VOBJ);
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if (verbose) {
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ret.pushKV("name", data.name);
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ret.pushKV("name", data.GetLabel());
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}
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ret.pushKV("purpose", data.purpose);
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return ret;
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@ -3822,7 +3822,7 @@ UniValue getaddressinfo(const JSONRPCRequest& request)
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// value of the name key/value pair in the labels array below.
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const auto* address_book_entry = pwallet->FindAddressBookEntry(dest);
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if (pwallet->chain().rpcEnableDeprecated("label") && address_book_entry) {
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ret.pushKV("label", address_book_entry->name);
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ret.pushKV("label", address_book_entry->GetLabel());
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}
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ret.pushKV("ischange", pwallet->IsChange(scriptPubKey));
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@ -3851,7 +3851,7 @@ UniValue getaddressinfo(const JSONRPCRequest& request)
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if (pwallet->chain().rpcEnableDeprecated("labelspurpose")) {
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labels.push_back(AddressBookDataToJSON(*address_book_entry, true));
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} else {
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labels.push_back(address_book_entry->name);
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labels.push_back(address_book_entry->GetLabel());
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}
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}
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ret.pushKV("labels", std::move(labels));
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@ -3897,7 +3897,7 @@ static UniValue getaddressesbylabel(const JSONRPCRequest& request)
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std::set<std::string> addresses;
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for (const std::pair<const CTxDestination, CAddressBookData>& item : pwallet->m_address_book) {
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if (item.second.IsChange()) continue;
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if (item.second.name == label) {
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if (item.second.GetLabel() == label) {
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std::string address = EncodeDestination(item.first);
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// CWallet::m_address_book is not expected to contain duplicate
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// address strings, but build a separate set as a precaution just in
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@ -3963,7 +3963,7 @@ static UniValue listlabels(const JSONRPCRequest& request)
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for (const std::pair<const CTxDestination, CAddressBookData>& entry : pwallet->m_address_book) {
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if (entry.second.IsChange()) continue;
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if (purpose.empty() || entry.second.purpose == purpose) {
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label_set.insert(entry.second.name);
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label_set.insert(entry.second.GetLabel());
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}
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}
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@ -3221,7 +3221,10 @@ bool CWallet::DelAddressBook(const CTxDestination& address)
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// If we want to delete receiving addresses, we need to take care that DestData "used" (and possibly newer DestData) gets preserved (and the "deleted" address transformed into a change entry instead of actually being deleted)
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// NOTE: This isn't a problem for sending addresses because they never have any DestData yet!
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// When adding new DestData, it should be considered here whether to retain or delete it (or move it?).
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assert(!IsMine(address));
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if (IsMine(address)) {
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WalletLogPrintf("%s called with IsMine address, NOT SUPPORTED. Please report this bug! %s\n", __func__, PACKAGE_BUGREPORT);
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return false;
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}
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{
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LOCK(cs_wallet);
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@ -3472,7 +3475,7 @@ std::set<CTxDestination> CWallet::GetLabelAddresses(const std::string& label) co
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{
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if (item.second.IsChange()) continue;
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const CTxDestination& address = item.first;
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const std::string& strName = item.second.name;
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const std::string& strName = item.second.GetLabel();
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if (strName == label)
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result.insert(address);
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}
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@ -185,15 +185,15 @@ private:
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bool m_change{true};
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std::string m_label;
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public:
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const std::string& name;
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std::string purpose;
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CAddressBookData() : name(m_label), purpose("unknown") {}
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CAddressBookData() : purpose("unknown") {}
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typedef std::map<std::string, std::string> StringMap;
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StringMap destdata;
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bool IsChange() const { return m_change; }
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const std::string& GetLabel() const { return m_label; }
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void SetLabel(const std::string& label) {
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m_change = false;
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m_label = label;
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@ -83,6 +83,7 @@ class AvoidReuseTest(BitcoinTestFramework):
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self.nodes[0].generate(110)
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self.sync_all()
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self.test_change_remains_change(self.nodes[1])
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reset_balance(self.nodes[1], self.nodes[0].getnewaddress())
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self.test_fund_send_fund_senddirty()
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reset_balance(self.nodes[1], self.nodes[0].getnewaddress())
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@ -137,6 +138,30 @@ class AvoidReuseTest(BitcoinTestFramework):
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# Unload temp wallet
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self.nodes[1].unloadwallet(tempwallet)
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def test_change_remains_change(self, node):
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self.log.info("Test that change doesn't turn into non-change when spent")
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reset_balance(node, node.getnewaddress())
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addr = node.getnewaddress()
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txid = node.sendtoaddress(addr, 1)
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out = node.listunspent(minconf=0, query_options={'minimumAmount': 2})
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assert_equal(len(out), 1)
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assert_equal(out[0]['txid'], txid)
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changeaddr = out[0]['address']
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# Make sure it's starting out as change as expected
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assert node.getaddressinfo(changeaddr)['ischange']
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for logical_tx in node.listtransactions():
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assert logical_tx.get('address') != changeaddr
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# Spend it
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reset_balance(node, node.getnewaddress())
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# It should still be change
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assert node.getaddressinfo(changeaddr)['ischange']
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for logical_tx in node.listtransactions():
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assert logical_tx.get('address') != changeaddr
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def test_fund_send_fund_senddirty(self):
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'''
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Test the same as test_fund_send_fund_send, except send the 10 BTC with
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