highperfocused/bitcoin
1
0
Fork 0
mirror of https://github.com/bitcoin/bitcoin.git synced 2025-08-23 11:22:45 +02:00
Code Issues Packages Projects Releases Wiki Activity

Implement watchonly support in fundrawtransaction

Browse Source 
Some code and test cases stolen from
Bryan Bishop <bryan@ledgerx.com> (pull #5524).
This commit is contained in:
Matt Corallo
2015-04-23 21:42:49 -07:00
parent f5813bdd3e
commit 6bdb474dc9
5 changed files with 78 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

59
qa/rpc-tests/fundrawtransaction.py
View File

@@ -13,14 +13,15 @@ class RawTransactionsTest(BitcoinTestFramework):
def setup_chain(self):
print("Initializing test directory "+self.options.tmpdir)
initialize_chain_clean(self.options.tmpdir, 3)
initialize_chain_clean(self.options.tmpdir, 4)
def setup_network(self, split=False):
self.nodes = start_nodes(3, self.options.tmpdir)
self.nodes = start_nodes(4, self.options.tmpdir)
connect_nodes_bi(self.nodes,0,1)
connect_nodes_bi(self.nodes,1,2)
connect_nodes_bi(self.nodes,0,2)
connect_nodes_bi(self.nodes,0,3)
self.is_network_split=False
self.sync_all()
@@ -31,11 +32,20 @@ class RawTransactionsTest(BitcoinTestFramework):
self.nodes[2].generate(1)
self.sync_all()
self.nodes[0].generate(101)
self.nodes[0].generate(121)
self.sync_all()
watchonly_address = self.nodes[0].getnewaddress()
watchonly_pubkey = self.nodes[0].validateaddress(watchonly_address)["pubkey"]
watchonly_amount = 200
self.nodes[3].importpubkey(watchonly_pubkey, "", True)
watchonly_txid = self.nodes[0].sendtoaddress(watchonly_address, watchonly_amount)
self.nodes[0].sendtoaddress(self.nodes[3].getnewaddress(), watchonly_amount / 10);
self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(),1.5);
self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(),1.0);
self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(),5.0);
self.sync_all()
self.nodes[0].generate(1)
self.sync_all()
@@ -428,11 +438,12 @@ class RawTransactionsTest(BitcoinTestFramework):
stop_nodes(self.nodes)
wait_bitcoinds()
self.nodes = start_nodes(3, self.options.tmpdir)
self.nodes = start_nodes(4, self.options.tmpdir)
connect_nodes_bi(self.nodes,0,1)
connect_nodes_bi(self.nodes,1,2)
connect_nodes_bi(self.nodes,0,2)
connect_nodes_bi(self.nodes,0,3)
self.is_network_split=False
self.sync_all()
@@ -525,5 +536,45 @@ class RawTransactionsTest(BitcoinTestFramework):
assert_equal(oldBalance+Decimal('50.19000000'), self.nodes[0].getbalance()) #0.19+block reward
##################################################
# test a fundrawtransaction using only watchonly #
##################################################
inputs = []
outputs = {self.nodes[2].getnewaddress() : watchonly_amount / 2}
rawtx = self.nodes[3].createrawtransaction(inputs, outputs)
result = self.nodes[3].fundrawtransaction(rawtx, True)
res_dec = self.nodes[0].decoderawtransaction(result["hex"])
assert_equal(len(res_dec["vin"]), 1)
assert_equal(res_dec["vin"][0]["txid"], watchonly_txid)
assert_equal("fee" in result.keys(), True)
assert_greater_than(result["changepos"], -1)
###############################################################
# test fundrawtransaction using the entirety of watched funds #
###############################################################
inputs = []
outputs = {self.nodes[2].getnewaddress() : watchonly_amount}
rawtx = self.nodes[3].createrawtransaction(inputs, outputs)
result = self.nodes[3].fundrawtransaction(rawtx, True)
res_dec = self.nodes[0].decoderawtransaction(result["hex"])
assert_equal(len(res_dec["vin"]), 2)
assert(res_dec["vin"][0]["txid"] == watchonly_txid or res_dec["vin"][1]["txid"] == watchonly_txid)
assert_greater_than(result["fee"], 0)
assert_greater_than(result["changepos"], -1)
assert_equal(result["fee"] + res_dec["vout"][result["changepos"]]["value"], watchonly_amount / 10)
signedtx = self.nodes[3].signrawtransaction(result["hex"])
assert(not signedtx["complete"])
signedtx = self.nodes[0].signrawtransaction(signedtx["hex"])
assert(signedtx["complete"])
self.nodes[0].sendrawtransaction(signedtx["hex"])
if __name__ == '__main__':
RawTransactionsTest().main()