initial tests for ChannelsCC

qa/pull-tester/rpc-tests.sh

@@ -14,6 +14,7 @@ testScripts=(
     'ac_private.py'
     'verushash.py'
     'cryptoconditions.py'
+    'cryptoconditions_channels.py'
     'cryptoconditions_dice.py'
     'cryptoconditions_faucet.py'
     'cryptoconditions_oracles.py'

qa/rpc-tests/cryptoconditions_channels.py

@@ -0,0 +1,174 @@
+#!/usr/bin/env python2
+# Copyright (c) 2018 SuperNET developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+
+from test_framework.test_framework import BitcoinTestFramework
+from test_framework.authproxy import JSONRPCException
+from test_framework.util import assert_equal, assert_greater_than, \
+    initialize_chain_clean, initialize_chain, start_nodes, start_node, connect_nodes_bi, \
+    stop_nodes, sync_blocks, sync_mempools, wait_bitcoinds, rpc_port, assert_raises
+from cryptoconditions import assert_success, assert_error, generate_random_string
+
+
+class CryptoconditionsChannelsTest(BitcoinTestFramework):
+
+    def setup_chain(self):
+        print("Initializing CC test directory "+self.options.tmpdir)
+        self.num_nodes = 2
+        initialize_chain_clean(self.options.tmpdir, self.num_nodes)
+
+    def setup_network(self, split = False):
+        print("Setting up network...")
+        self.addr    = "RWPg8B91kfK5UtUN7z6s6TeV9cHSGtVY8D"
+        self.pubkey  = "02676d00110c2cd14ae24f95969e8598f7ccfaa675498b82654a5b5bd57fc1d8cf"
+        self.privkey = "UqMgxk7ySPNQ4r9nKAFPjkXy6r5t898yhuNCjSZJLg3RAM4WW1m9"
+        self.addr1    = "RXEXoa1nRmKhMbuZovpcYwQMsicwzccZBp"
+        self.pubkey1  = "024026d4ad4ecfc1f705a9b42ca64af6d2ad947509c085534a30b8861d756c6ff0"
+        self.privkey1 = "UtdydP56pGTFmawHzHr1wDrc4oUwCNW1ttX8Pc3KrvH3MA8P49Wi"
+        self.nodes   = start_nodes(self.num_nodes, self.options.tmpdir,
+                    extra_args=[[
+                    # always give -ac_name as first extra_arg and port as third
+                    '-ac_name=REGTEST',
+                    '-conf='+self.options.tmpdir+'/node0/REGTEST.conf',
+                    '-port=64367',
+                    '-rpcport=64368',
+                    '-regtest',
+                    '-addressindex=1',
+                    '-spentindex=1',
+                    '-ac_supply=5555555',
+                    '-ac_reward=10000000000000',
+                    '-pubkey=' + self.pubkey,
+                    '-ac_cc=2',
+                    '-whitelist=127.0.0.1',
+                    '-debug',
+                    '--daemon',
+                    '-rpcuser=rt',
+                    '-rpcpassword=rt'
+                    ],
+                    ['-ac_name=REGTEST',
+                    '-conf='+self.options.tmpdir+'/node1/REGTEST.conf',
+                    '-port=64365',
+                    '-rpcport=64366',
+                    '-regtest',
+                    '-addressindex=1',
+                    '-spentindex=1',
+                    '-ac_supply=5555555',
+                    '-ac_reward=10000000000000',
+                    '-pubkey=' + self.pubkey1,
+                    '-ac_cc=2',
+                    '-whitelist=127.0.0.1',
+                    '-debug',
+                    '-addnode=127.0.0.1:64367',
+                    '--daemon',
+                    '-rpcuser=rt',
+                    '-rpcpassword=rt']]
+        )
+        self.is_network_split = split
+        self.rpc              = self.nodes[0]
+        self.rpc1             = self.nodes[1]
+        self.sync_all()
+        print("Done setting up network")
+
+    def send_and_mine(self, xtn, rpc_connection):
+        txid = rpc_connection.sendrawtransaction(xtn)
+        assert txid, 'got txid'
+        # we need the tx above to be confirmed in the next block
+        rpc_connection.generate(1)
+        return txid
+
+    def run_channels_tests(self):
+
+
+        """!!! for testing needed test daemon which built with custom flag
+        export CONFIGURE_FLAGS='CPPFLAGS=-DTESTMODE'
+        since in usual mode 101 confirmations are needed for payment/refund
+        """
+
+        rpc = self.nodes[0]
+        rpc1 = self.nodes[1]
+
+        # getting empty channels list
+        result = rpc.channelsinfo()
+        assert_equal(len(result), 2)
+        assert_equal(result["result"], "success")
+        assert_equal(result["name"], "Channels Info")
+
+        # 10 payments, 100000 sat denomination channel opening with second node pubkey
+        new_channel_hex = rpc.channelsopen(self.pubkey1, "10", "100000")
+        assert_success(new_channel_hex)
+        channel_txid = self.send_and_mine(new_channel_hex["hex"], rpc)
+        assert channel_txid, "got channel txid"
+
+        # checking if our new channel in common channels list
+        result = rpc.channelsinfo()
+        assert_equal(len(result), 3)
+
+        # checking info about channel directly
+        result = rpc.channelsinfo(channel_txid)
+        assert_success(result)
+        assert_equal(result["Open"], "10 payments of 100000 satoshi")
+
+        # open transaction should be confirmed
+        rpc.generate(1)
+
+        # trying to make wrong denomination channel payment
+        result = rpc.channelspayment(channel_txid, "199000")
+        assert_error(result)
+
+        # trying to make 0 channel payment
+        result = rpc.channelspayment(channel_txid, "0")
+        assert_error(result)
+
+        # trying to make negative channel payment
+        result = rpc.channelspayment(channel_txid, "-1")
+        assert_error(result)
+
+        # valid channel payment
+        result = rpc.channelspayment(channel_txid, "100000")
+        assert_success(result)
+        payment_tx_id = self.send_and_mine(result["hex"], rpc)
+        assert payment_tx_id, "got txid"
+
+        # now in channelinfo payment information should appear
+        result = rpc.channelsinfo(channel_txid)
+        assert_equal(result["Payment"], "100000 satoshi to {}, 9 payments left".format(self.addr1))
+
+        # executing channel close
+        result = rpc.channelsclose(channel_txid)
+        assert_success(result)
+        channel_close_txid = self.send_and_mine(result["hex"], rpc)
+        assert channel_close_txid, "got txid"
+
+        rpc.generate(2)
+        self.sync_all()
+
+        # now in channelinfo closed flag should appear
+        result = rpc.channelsinfo(channel_txid)
+        assert_equal(result["Close"], "channel")
+
+        # executing channel refund
+        result = rpc.channelsrefund(channel_txid, channel_close_txid)
+        assert_success(result)
+        refund_txid = self.send_and_mine(result["hex"], rpc)
+        assert refund_txid, "got txid"
+
+    def run_test(self):
+        print("Mining blocks...")
+        rpc = self.nodes[0]
+        rpc1 = self.nodes[1]
+        # utxos from block 1 become mature in block 101
+        rpc.generate(101)
+        self.sync_all()
+        rpc.getinfo()
+        rpc1.getinfo()
+        # this corresponds to -pubkey above
+        print("Importing privkeys")
+        rpc.importprivkey(self.privkey)
+        rpc1.importprivkey(self.privkey1)
+        self.run_channels_tests()
+
+
+if __name__ == '__main__':
+    CryptoconditionsChannelsTest().main()