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-rwxr-xr-xqa/rpc-tests/wallet.py27
1 files changed, 27 insertions, 0 deletions
diff --git a/qa/rpc-tests/wallet.py b/qa/rpc-tests/wallet.py
index 5f3178c606..08032fc538 100755
--- a/qa/rpc-tests/wallet.py
+++ b/qa/rpc-tests/wallet.py
@@ -151,6 +151,33 @@ class WalletTest (BitcoinTestFramework):
assert(txid1 in self.nodes[3].getrawmempool())
+ #check if we can list zero value tx as available coins
+ #1. create rawtx
+ #2. hex-changed one output to 0.0
+ #3. sign and send
+ #4. check if recipient (node0) can list the zero value tx
+ usp = self.nodes[1].listunspent()
+ inputs = [{"txid":usp[0]['txid'], "vout":usp[0]['vout']}]
+ outputs = {self.nodes[1].getnewaddress(): 49.998, self.nodes[0].getnewaddress(): 11.11}
+
+ rawTx = self.nodes[1].createrawtransaction(inputs, outputs).replace("c0833842", "00000000") #replace 11.11 with 0.0 (int32)
+ decRawTx = self.nodes[1].decoderawtransaction(rawTx)
+ signedRawTx = self.nodes[1].signrawtransaction(rawTx)
+ decRawTx = self.nodes[1].decoderawtransaction(signedRawTx['hex'])
+ zeroValueTxid= decRawTx['txid']
+ sendResp = self.nodes[1].sendrawtransaction(signedRawTx['hex'])
+
+ self.sync_all()
+ self.nodes[1].generate(1) #mine a block
+ self.sync_all()
+
+ unspentTxs = self.nodes[0].listunspent() #zero value tx must be in listunspents output
+ found = False
+ for uTx in unspentTxs:
+ if uTx['txid'] == zeroValueTxid:
+ found = True
+ assert_equal(uTx['amount'], Decimal('0.00000000'));
+ assert(found)
#do some -walletbroadcast tests
stop_nodes(self.nodes)