def run_test(self):
self.disable_mocktime()
# Additional connections to miner and owner
for nodePos in [self.minerPos, self.controllerPos]:
self.connect_to_all(nodePos)
miner = self.nodes[self.minerPos]
controller = self.nodes[self.controllerPos]
dummy_add = controller.getnewaddress("dummy")
# Enforce mn payments and reject legacy mns at block 131
self.activate_spork(0, "SPORK_8_MASTERNODE_PAYMENT_ENFORCEMENT")
assert_equal("success", self.set_spork(self.minerPos, "SPORK_21_LEGACY_MNS_MAX_HEIGHT", 130))
time.sleep(1)
assert_equal([130] * self.num_nodes, [self.get_spork(x, "SPORK_21_LEGACY_MNS_MAX_HEIGHT")
for x in range(self.num_nodes)])
mns = []
# Mine 100 blocks
self.log.info("Mining...")
miner.generate(110)
self.sync_blocks()
self.assert_equal_for_all(110, "getblockcount")
# Test rejection before enforcement
self.log.info("Testing rejection of ProRegTx before DIP3 activation...")
assert_raises_rpc_error(-1, "Evo upgrade is not active yet", self.add_new_dmn, mns, "internal")
assert_raises_rpc_error(-1, "Evo upgrade is not active yet", self.add_new_dmn, mns, "fund")
# Can create the raw proReg
dmn = create_new_dmn(2, controller, dummy_add, None)
tx, sig = self.protx_register_ext(miner, controller, dmn, None, False)
# but cannot send it
assert_raises_rpc_error(-1, "Evo upgrade is not active yet", miner.protx_register_submit, tx, sig)
self.log.info("Done. Now mine blocks till enforcement...")
# Check that no coin has been locked by the controller yet
assert_equal(len(controller.listlockunspent()), 0)
# DIP3 activates at block 130.
miner.generate(130 - miner.getblockcount())
self.sync_blocks()
self.assert_equal_for_all(130, "getblockcount")
# -- DIP3 enforced and SPORK_21 active here --
self.wait_until_mnsync_completed()
# enabled/total masternodes: 0/0
self.check_mn_enabled_count(0, 0)
# Create 3 DMNs and init the remote nodes
self.log.info("Initializing masternodes...")
self.add_new_dmn(mns, "internal")
self.add_new_dmn(mns, "external")
self.add_new_dmn(mns, "fund")
for mn in mns:
self.nodes[mn.idx].initmasternode(mn.operator_sk)
time.sleep(1)
miner.generate(1)
self.sync_blocks()
# enabled/total masternodes: 3/3
self.check_mn_enabled_count(3, 3)
# Init the other 3 remote nodes before creating the ProReg tx
self.log.info("Initializing more masternodes...")
op_keys = []
for i in range(3):
idx = 2 + len(mns) + i
bls_keypair = controller.generateblskeypair()
self.nodes[idx].initmasternode(bls_keypair["secret"])
op_keys.append([bls_keypair["public"], bls_keypair["secret"]])
time.sleep(1)
# Now send the ProReg txes and check list
self.add_new_dmn(mns, "internal", op_keys[0])
self.add_new_dmn(mns, "external", op_keys[1])
self.add_new_dmn(mns, "fund", op_keys[2])
miner.generate(2)
self.sync_blocks()
time.sleep(1)
self.log.info("Masternodes started.")
# enabled/total masternodes: 6/6
self.check_mn_enabled_count(6, 6)
self.check_mn_list(mns)
# Check status from remote nodes
assert_equal([self.nodes[idx].getmasternodestatus()['status'] for idx in range(2, self.num_nodes)],
["Ready"] * (self.num_nodes - 2))
self.log.info("All masternodes ready.")
# Restart the controller and check that the collaterals are still locked
self.log.info("Restarting controller...")
self.restart_controller()
time.sleep(1)
for mn in mns:
if not is_coin_locked_by(controller, mn.collateral):
raise Exception(
"Collateral %s of mn with idx=%d is not locked" % (mn.collateral, mn.idx)
)
self.log.info("Collaterals still locked.")
# Test collateral spending
dmn = mns.pop(randrange(len(mns))) # pop one at random
self.log.info("Spending collateral of mn with idx=%d..." % dmn.idx)
spend_txid = spend_mn_collateral(controller, dmn)
self.sync_mempools([miner, controller])
miner.generate(1)
self.sync_blocks()
assert_greater_than(miner.getrawtransaction(spend_txid, True)["confirmations"], 0)
# enabled/total masternodes: 5/5
self.check_mn_enabled_count(5, 5)
self.check_mn_list(mns)
# Register dmn again, with the collateral of dmn2
# dmn must be added again to the list, and dmn2 must be removed
dmn2 = mns.pop(randrange(len(mns))) # pop one at random
dmn_keys = [dmn.operator_pk, dmn.operator_sk]
dmn2_keys = [dmn2.operator_pk, dmn2.operator_sk]
self.log.info("Reactivating node %d reusing the collateral of node %d..." % (dmn.idx, dmn2.idx))
mns.append(self.register_new_dmn(dmn.idx, self.minerPos, self.controllerPos, "external",
outpoint=dmn2.collateral, op_blskeys=dmn_keys))
miner.generate(1)
self.sync_blocks()
# enabled/total masternodes: 5/5
self.check_mn_enabled_count(5, 5)
self.check_mn_list(mns)
# Now try to register dmn2 again with an already-used IP
self.log.info("Trying duplicate IP...")
rand_idx = mns[randrange(len(mns))].idx
assert_raises_rpc_error(-1, "bad-protx-dup-IP-address",
self.register_new_dmn, rand_idx, self.minerPos, self.controllerPos, "fund",
op_blskeys=dmn2_keys)
# Now try with duplicate operator key
self.log.info("Trying duplicate operator key...")
dmn2b = create_new_dmn(dmn2.idx, controller, dummy_add, dmn_keys)
assert_raises_rpc_error(-1, "bad-protx-dup-operator-key",
self.protx_register_fund, miner, controller, dmn2b, dummy_add)
# Now try with duplicate owner key
self.log.info("Trying duplicate owner key...")
dmn2c = create_new_dmn(dmn2.idx, controller, dummy_add, dmn2_keys)
dmn2c.owner = mns[randrange(len(mns))].owner
assert_raises_rpc_error(-1, "bad-protx-dup-owner-key",
self.protx_register_fund, miner, controller, dmn2c, dummy_add)
# Finally, register it properly. This time setting 10% of the reward for the operator
op_rew = {"reward": 10.00, "address": self.nodes[dmn2.idx].getnewaddress()}
self.log.info("Reactivating the node with a new registration (with operator reward)...")
dmn2c = create_new_dmn(dmn2.idx, controller, dummy_add, dmn2_keys)
self.protx_register_fund(miner, controller, dmn2c, dummy_add, op_rew)
mns.append(dmn2c)
time.sleep(1)
self.sync_mempools([miner, controller])
miner.generate(6)
self.sync_blocks()
json_tx = self.nodes[dmn2c.idx].getrawtransaction(dmn2c.proTx, True)
assert_greater_than(json_tx['confirmations'], 0)
self.check_proreg_payload(dmn2c, json_tx)
# enabled/total masternodes: 6/6
self.check_mn_enabled_count(6, 6)
self.check_mn_list(mns) # 6 masternodes again
# Test payments.
# Mine 12 blocks and check that each masternode has been paid exactly twice.
# Save last paid masternode. Check that it's the last paid also after the 12 blocks.
# Note: dmn2 sends (2 * 0.3 PIV) to the operator, and (2 * 2.7 PIV) to the owner
self.log.info("Testing masternode payments...")
last_paid_mn = self.get_last_paid_mn()
starting_balances = {"operator": self.get_addr_balance(self.nodes[dmn2c.idx], op_rew["address"])}
for mn in mns:
starting_balances[mn.payee] = self.get_addr_balance(controller, mn.payee)
miner.generate(12)
self.sync_blocks()
for mn in mns:
bal = self.get_addr_balance(controller, mn.payee)
expected = starting_balances[mn.payee] + (Decimal('6.0') if mn.idx != dmn2c.idx else Decimal('5.4'))
if bal != expected:
raise Exception("Invalid balance (%s != %s) for node %d" % (bal, expected, mn.idx))
self.log.info("All masternodes paid twice.")
assert_equal(self.get_addr_balance(self.nodes[dmn2c.idx], op_rew["address"]),
starting_balances["operator"] + Decimal('0.6'))
self.log.info("Operator paid twice.")
assert_equal(last_paid_mn, self.get_last_paid_mn())
self.log.info("Order preserved.")
# Test invalid payment
self.wait_until_mnsync_completed() # just to be sure
self.log.info("Testing invalid masternode payment...")
mn_payee_script = miner.validateaddress(miner.getnewaddress())['scriptPubKey']
block = self.create_block(mn_payee_script, miner.getblock(miner.getbestblockhash(), True))
block.solve()
assert_equal(miner.submitblock(bytes_to_hex_str(block.serialize())), "bad-cb-payee")
# Test ProUpServ txes
self.log.info("Trying to update a non-existent masternode...")
assert_raises_rpc_error(-8, "not found", miner.protx_update_service,
"%064x" % getrandbits(256), "127.0.0.1:1000")
self.log.info("Trying to update an IP address to an already used one...")
assert_raises_rpc_error(-1, "bad-protx-dup-addr", miner.protx_update_service,
mns[0].proTx, mns[1].ipport, "", mns[0].operator_sk)
self.log.info("Trying to update the payout address when the reward is 0...")
assert_raises_rpc_error(-8, "Operator reward is 0. Cannot set operator payout address",
miner.protx_update_service, mns[0].proTx, "",
miner.getnewaddress(), mns[0].operator_sk)
self.log.info("Trying to update the operator payee to an invalid address...")
assert_raises_rpc_error(-5, "invalid PIVX address InvalidPayee",
miner.protx_update_service, dmn2c.proTx, "", "InvalidPayee", "")
self.log.info("Update IP address...")
mns[0].ipport = "127.0.0.1:1000"
# Do it from the remote node (so no need to pass the operator BLS secret key)
remote_node = self.nodes[mns[0].idx]
# Send first some funds
miner.sendtoaddress(remote_node.getnewaddress(), 1.0)
miner.generate(1)
self.sync_blocks()
# Then send the ProUpServ tx from the masternode
remote_node.protx_update_service(mns[0].proTx, mns[0].ipport)
self.sync_mempools([miner, remote_node])
miner.generate(1)
self.sync_blocks()
self.check_mn_list(mns)
self.log.info("Update operator payout address...")
# This time send the ProUpServ tx directly from the miner, giving the operator BLS secret key
new_address = self.nodes[dmn2c.idx].getnewaddress()
miner.protx_update_service(dmn2c.proTx, dmn2c.ipport, new_address, dmn2c.operator_sk)
miner.generate(len(mns) + 1)
self.sync_blocks()
# Check payment to new address
self.log.info("Checking payment...")
assert_equal(self.get_addr_balance(self.nodes[dmn2c.idx], new_address), Decimal('0.3'))
# Test ProUpReg txes
self.log.info("Trying to update a non-existent masternode...")
assert_raises_rpc_error(-8, "not found", miner.protx_update_registrar,
"%064x" % getrandbits(256), "", "", "")
self.log.info("Trying to update an operator address to an already used one...")
assert_raises_rpc_error(-1, "bad-protx-dup-key", controller.protx_update_registrar,
mns[0].proTx, mns[1].operator_pk, "", "")
self.log.info("Trying to update the payee to an invalid address...")
assert_raises_rpc_error(-5, "invalid PIVX address InvalidPayee", controller.protx_update_registrar,
mns[0].proTx, "", "", "InvalidPayee")
self.log.info("Update operator keys...")
bls_keypair = self.nodes[mns[0].idx].generateblskeypair()
mns[0].operator_pk = bls_keypair["public"]
mns[0].operator_sk = bls_keypair["secret"]
# Controller should already have the key (as it was generated there), no need to pass it
controller.protx_update_registrar(mns[0].proTx, mns[0].operator_pk, "", "")
self.sync_mempools([miner, controller])
miner.generate(1)
self.sync_blocks()
# enabled/total masternodes: 5/6
# Updating the operator key, clears the IP (and puts the mn in PoSe banned state)
self.check_mn_enabled_count(5, 6)
mns[0].ipport = "[::]:0"
self.check_mn_list(mns)
old_mn0_balance = self.get_addr_balance(controller, mns[0].payee)
self.log.info("Update operator address (with external key)...")
bls_keypair = self.nodes[mns[0].idx].generateblskeypair()
mns[0].operator_pk = bls_keypair["public"]
mns[0].operator_sk = bls_keypair["secret"]
ownerKey = controller.dumpprivkey(mns[0].owner)
miner.protx_update_registrar(mns[0].proTx, mns[0].operator_pk, "", "", ownerKey)
miner.generate(1)
self.sync_blocks()
self.check_mn_enabled_count(5, 6) # stil not valid until new operator sends proUpServ
self.check_mn_list(mns)
self.log.info("Update voting address...")
mns[1].voting = controller.getnewaddress()
controller.protx_update_registrar(mns[1].proTx, "", mns[1].voting, "")
self.sync_mempools([miner, controller])
miner.generate(1)
self.sync_blocks()
self.check_mn_enabled_count(5, 6)
self.check_mn_list(mns)
self.log.info("Update payout address...")
old_payee = mns[2].payee
mns[2].payee = controller.getnewaddress()
controller.protx_update_registrar(mns[2].proTx, "", "", mns[2].payee)
self.sync_mempools([miner, controller])
miner.generate(1)
self.sync_blocks()
old_mn2_bal = self.get_addr_balance(controller, old_payee)
miner.generate(len(mns)-1)
self.sync_blocks()
self.check_mn_enabled_count(5, 6)
self.check_mn_list(mns)
# Check payment to new address
self.log.info("Checking payments...")
assert_equal(self.get_addr_balance(controller, old_payee), old_mn2_bal)
assert_equal(self.get_addr_balance(controller, mns[2].payee), Decimal('3'))
# The PoSe banned node didn't receive any more payment
assert_equal(self.get_addr_balance(controller, mns[0].payee), old_mn0_balance)
# Test ProUpRev txes
self.log.info("Trying to revoke a non-existent masternode...")
assert_raises_rpc_error(-8, "not found", miner.protx_revoke,
"%064x" % getrandbits(256))
self.log.info("Trying to revoke with invalid reason...")
assert_raises_rpc_error(-8, "invalid reason", controller.protx_revoke, mns[3].proTx, mns[3].operator_sk, 100)
self.log.info("Revoke masternode...")
# Do it from the remote node (so no need to pass the operator BLS secret key)
remote_node = self.nodes[mns[3].idx]
# Send first some funds
miner.sendtoaddress(remote_node.getnewaddress(), 1.0)
miner.generate(1)
self.sync_blocks()
# Then send the ProUpRev tx from the masternode
remote_node.protx_revoke(mns[3].proTx, "", 1)
mns[3].revoked()
self.sync_mempools([miner, remote_node])
miner.generate(1)
self.sync_blocks()
self.check_mn_enabled_count(4, 6) # mn3 has been revoked
self.check_mn_list(mns)
old_mn3_bal = self.get_addr_balance(controller, mns[3].payee)
# This time send the ProUpRev tx directly from the miner, giving the operator BLS secret key
self.log.info("Revoke masternode (with external key)...")
miner.protx_revoke(mns[4].proTx, mns[4].operator_sk, 2)
mns[4].revoked()
miner.generate(1)
self.sync_blocks()
self.check_mn_list(mns)
old_mn4_bal = self.get_addr_balance(controller, mns[4].payee)
miner.generate(len(mns) + 1)
self.sync_blocks()
# enabled/total masternodes: 3/6 (mn0 banned, mn3 and mn4 revoked)
self.check_mn_enabled_count(3, 6)
self.check_mn_list(mns)
# Check (no) payments
self.log.info("Checking payments...")
assert_equal(self.get_addr_balance(controller, mns[3].payee), old_mn3_bal)
assert_equal(self.get_addr_balance(controller, mns[4].payee), old_mn4_bal)
# Test reviving a masternode
self.log.info("Reviving a masternode...")
bls_keypair = controller.generateblskeypair()
mns[3].operator_pk = bls_keypair["public"]
mns[3].operator_sk = bls_keypair["secret"]
miner.protx_update_registrar(mns[3].proTx, mns[3].operator_pk, "", "", controller.dumpprivkey(mns[3].owner))
miner.generate(1)
mns[3].ipport = "127.0.0.1:3000"
miner.protx_update_service(mns[3].proTx, mns[3].ipport, "", mns[3].operator_sk)
miner.generate(len(mns))
self.sync_blocks()
# enabled/total masternodes: 4/6 (mn3 is back)
self.check_mn_enabled_count(4, 6)
self.check_mn_list(mns)
self.log.info("Checking payments...")
assert_equal(self.get_addr_balance(controller, mns[3].payee), old_mn3_bal + Decimal('3'))
self.log.info("All good.")
def run_test(self):
self.disable_mocktime()
nodeA = self.nodes[0]
nodeB = self.nodes[1]
free_idx = 1 # unique id for masternodes. first available.
# Enforce mn payments and reject legacy mns at block 202
self.activate_spork(0, "SPORK_8_MASTERNODE_PAYMENT_ENFORCEMENT")
assert_equal("success",
self.set_spork(0, "SPORK_21_LEGACY_MNS_MAX_HEIGHT", 201))
time.sleep(1)
assert_equal([201] * self.num_nodes, [
self.get_spork(x, "SPORK_21_LEGACY_MNS_MAX_HEIGHT")
for x in range(self.num_nodes)
])
# Mine 201 blocks
self.log.info("Mining...")
nodeA.generate(25)
self.sync_blocks()
nodeB.generate(25)
self.sync_blocks()
nodeA.generate(50)
self.sync_blocks()
nodeB.generate(101)
self.sync_blocks()
self.assert_equal_for_all(201, "getblockcount")
# Register two masternodes before the split
collateral_addr = nodeA.getnewaddress(
) # for both collateral and payouts
pre_split_mn1 = create_new_dmn(100, nodeA, nodeA.getnewaddress(), None)
pre_split_mn2 = create_new_dmn(200, nodeA, nodeA.getnewaddress(), None)
self.register_masternode(nodeA, pre_split_mn1, collateral_addr)
self.register_masternode(nodeA, pre_split_mn2, collateral_addr)
nodeA.generate(1)
self.sync_blocks()
mnsA = [pre_split_mn1, pre_split_mn2]
mnsB = [pre_split_mn1, pre_split_mn2]
self.check_mn_list_on_node(0, mnsA)
self.check_mn_list_on_node(1, mnsB)
self.log.info("Pre-split masternodes registered.")
# Disconnect the nodes
self.disconnect_all() # network splits at block 203
#
# -- CHAIN A --
#
# Register 5 masternodes, then mine 5 blocks
self.log.info("Registering masternodes on chain A...")
for _ in range(5):
dmn = create_new_dmn(free_idx, nodeA, collateral_addr, None)
free_idx += 1
self.register_masternode(nodeA, dmn, collateral_addr)
mnsA.append(dmn)
nodeA.generate(5)
self.check_mn_list_on_node(0, mnsA)
self.log.info("Masternodes registered on chain A.")
# Now create a collateral (which will be used later to register a masternode)
funding_txid = nodeA.sendtoaddress(collateral_addr, Decimal('100'))
nodeA.generate(1)
funding_tx_json = nodeA.getrawtransaction(funding_txid, True)
assert_greater_than(funding_tx_json["confirmations"], 0)
initial_collateral = COutPoint(int(funding_txid, 16),
get_collateral_vout(funding_tx_json))
# Lock any utxo with less than 106 confs (e.g. change), so we can resurrect everything
for x in nodeA.listunspent(0, 106):
nodeA.lockunspent(False, [{"txid": x["txid"], "vout": x["vout"]}])
# Now send a valid proReg tx to the mempool, without mining it
mempool_dmn1 = create_new_dmn(free_idx, nodeA, collateral_addr, None)
free_idx += 1
self.register_masternode(nodeA, mempool_dmn1, collateral_addr)
assert mempool_dmn1.proTx in nodeA.getrawmempool()
# Try sending a proReg tx with same owner
self.log.info("Testing in-mempool duplicate-owner rejection...")
dmn_A1 = create_new_dmn(free_idx, nodeA, collateral_addr, None)
free_idx += 1
dmn_A1.owner = mempool_dmn1.owner
assert_raises_rpc_error(-26, "protx-dup", self.register_masternode,
nodeA, dmn_A1, collateral_addr)
assert dmn_A1.proTx not in nodeA.getrawmempool()
# Try sending a proReg tx with same operator
self.log.info("Testing in-mempool duplicate-operator rejection...")
dmn_A2 = create_new_dmn(free_idx, nodeA, collateral_addr, None)
free_idx += 1
dmn_A2.operator_pk = mempool_dmn1.operator_pk
assert_raises_rpc_error(-26, "protx-dup", self.register_masternode,
nodeA, dmn_A2, collateral_addr)
assert dmn_A2.proTx not in nodeA.getrawmempool()
# Try sending a proReg tx with same IP
self.log.info("Testing proReg in-mempool duplicate-IP rejection...")
dmn_A3 = create_new_dmn(free_idx, nodeA, collateral_addr, None)
free_idx += 1
dmn_A3.ipport = mempool_dmn1.ipport
assert_raises_rpc_error(-26, "protx-dup", self.register_masternode,
nodeA, dmn_A3, collateral_addr)
assert dmn_A3.proTx not in nodeA.getrawmempool()
# Now send other 2 valid proReg tx to the mempool, without mining them
self.log.info("Sending more ProReg txes to the mempool...")
mempool_dmn2 = create_new_dmn(free_idx, nodeA, collateral_addr, None)
free_idx += 1
mempool_dmn3 = create_new_dmn(free_idx, nodeA, collateral_addr, None)
free_idx += 1
self.register_masternode(nodeA, mempool_dmn2, collateral_addr)
self.register_masternode(nodeA, mempool_dmn3, collateral_addr)
# Send to the mempool a ProRegTx using the collateral mined after the split
mempool_dmn4 = create_new_dmn(free_idx, nodeA, collateral_addr, None)
mempool_dmn4.collateral = initial_collateral
self.protx_register_ext(nodeA, nodeA, mempool_dmn4,
mempool_dmn4.collateral, True)
# Now send a valid proUpServ tx to the mempool, without mining it
proupserv1_txid = nodeA.protx_update_service(pre_split_mn1.proTx,
"127.0.0.1:1000", "",
pre_split_mn1.operator_sk)
# Try sending another update, reusing the same ip of the previous mempool tx
self.log.info("Testing proUpServ in-mempool duplicate-IP rejection...")
assert_raises_rpc_error(-26, "protx-dup", nodeA.protx_update_service,
mnsA[0].proTx, "127.0.0.1:1000", "",
mnsA[0].operator_sk)
# Now send other two valid proUpServ txes to the mempool, without mining them
proupserv2_txid = nodeA.protx_update_service(mnsA[3].proTx,
"127.0.0.1:2000", "",
mnsA[3].operator_sk)
proupserv3_txid = nodeA.protx_update_service(pre_split_mn1.proTx,
"127.0.0.1:1001", "",
pre_split_mn1.operator_sk)
# Send valid proUpReg tx to the mempool
operator_to_reuse = nodeA.generateblskeypair()["public"]
proupreg1_txid = nodeA.protx_update_registrar(mnsA[4].proTx,
operator_to_reuse, "",
"")
# Try sending another one, reusing the operator key used by another mempool proTx
self.log.info(
"Testing proUpReg in-mempool duplicate-operator-key rejection...")
assert_raises_rpc_error(-26, "protx-dup", nodeA.protx_update_registrar,
mnsA[5].proTx, mempool_dmn1.operator_pk, "",
"")
# Now send other two valid proUpServ txes to the mempool, without mining them
new_voting_address = nodeA.getnewaddress()
proupreg2_txid = nodeA.protx_update_registrar(mnsA[5].proTx, "",
new_voting_address, "")
proupreg3_txid = nodeA.protx_update_registrar(pre_split_mn1.proTx, "",
new_voting_address, "")
# Send two valid proUpRev txes to the mempool, without mining them
self.log.info("Revoking two masternodes...")
prouprev1_txid = nodeA.protx_revoke(mnsA[6].proTx, mnsA[6].operator_sk)
prouprev2_txid = nodeA.protx_revoke(pre_split_mn2.proTx,
pre_split_mn2.operator_sk)
# Now nodeA has 4 proReg txes in its mempool, 3 proUpServ txes, 3 proUpReg txes, and 2 proUpRev
mempoolA = nodeA.getrawmempool()
assert mempool_dmn1.proTx in mempoolA
assert mempool_dmn2.proTx in mempoolA
assert mempool_dmn3.proTx in mempoolA
assert mempool_dmn4.proTx in mempoolA
assert proupserv1_txid in mempoolA
assert proupserv2_txid in mempoolA
assert proupserv3_txid in mempoolA
assert proupreg1_txid in mempoolA
assert proupreg2_txid in mempoolA
assert proupreg3_txid in mempoolA
assert prouprev1_txid in mempoolA
assert prouprev2_txid in mempoolA
assert_equal(nodeA.getblockcount(), 208)
#
# -- CHAIN B --
#
collateral_addr = nodeB.getnewaddress()
self.log.info("Registering masternodes on chain B...")
# Register first the 3 nodes that conflict with the mempool of nodes[0]
# mine one block after each registration
for dmn in [dmn_A1, dmn_A2, dmn_A3]:
self.register_masternode(nodeB, dmn, collateral_addr)
mnsB.append(dmn)
nodeB.generate(1)
self.check_mn_list_on_node(1, mnsB)
# Pick the proReg for the first MN registered on chain A, and replay it on chain B
self.log.info("Replaying a masternode on a different chain...")
mnsA.remove(pre_split_mn1)
mnsA.remove(pre_split_mn2)
replay_mn = mnsA.pop(0)
mnsB.append(replay_mn) # same proTx hash
nodeB.sendrawtransaction(
nodeA.getrawtransaction(replay_mn.proTx, False))
nodeB.generate(1)
self.check_mn_list_on_node(1, mnsB)
# Now pick a proReg for another MN registered on chain A, and re-register it on chain B
self.log.info("Re-registering a masternode on a different chain...")
rereg_mn = random.choice(mnsA)
mnsA.remove(rereg_mn)
self.register_masternode(nodeB, rereg_mn, collateral_addr)
mnsB.append(rereg_mn) # changed proTx hash
nodeB.generate(1)
self.check_mn_list_on_node(1, mnsB)
# Register 5 more masternodes. One per block.
for _ in range(5):
dmn = create_new_dmn(free_idx, nodeB, collateral_addr, None)
free_idx += 1
self.register_masternode(nodeB, dmn, collateral_addr)
mnsB.append(dmn)
nodeB.generate(1)
self.check_mn_list_on_node(1, mnsB)
# Register one masternode reusing the IP of the proUpServ mempool tx on chainA
dmn1000 = create_new_dmn(free_idx, nodeB, collateral_addr, None)
free_idx += 1
dmn1000.ipport = "127.0.0.1:1000"
mnsB.append(dmn1000)
self.register_masternode(nodeB, dmn1000, collateral_addr)
# Register one masternode reusing the operator-key of the proUpReg mempool tx on chainA
dmnop = create_new_dmn(free_idx, nodeB, collateral_addr, None)
free_idx += 1
dmnop.operator_pk = operator_to_reuse
mnsB.append(dmnop)
self.register_masternode(nodeB, dmnop, collateral_addr)
# Then mine 10 more blocks on chain B
nodeB.generate(10)
self.check_mn_list_on_node(1, mnsB)
self.log.info("Masternodes registered on chain B.")
assert_equal(nodeB.getblockcount(), 222)
#
# -- RECONNECT --
#
# Reconnect and sync (give it some more time)
self.log.info("Reconnecting nodes...")
self.connect_all()
self.sync_blocks(wait=3, timeout=180)
# Both nodes have the same list (mnB)
self.log.info("Checking masternode list...")
self.check_mn_list_on_node(0, mnsB)
self.check_mn_list_on_node(1, mnsB)
self.log.info("Checking mempool...")
mempoolA = nodeA.getrawmempool()
# The first mempool proReg tx has been removed from nodeA's mempool due to
# conflicts with the masternodes of chain B, now connected.
# The fourth mempool proReg tx has been removed because the collateral it
# was referencing has been disconnected.
assert mempool_dmn1.proTx not in mempoolA
assert mempool_dmn2.proTx in mempoolA
assert mempool_dmn3.proTx in mempoolA
assert mempool_dmn4.proTx not in mempoolA
# The first mempool proUpServ tx has been removed as the IP (port=1000) is
# now used by a newly connected masternode.
# The second mempool proUpServ tx has been removed as it was meant to update
# a masternode that is not in the deterministic list anymore.
assert proupserv1_txid not in mempoolA
assert proupserv2_txid not in mempoolA
assert proupserv3_txid in mempoolA
# The first mempool proUpReg tx has been removed as the operator key is
# now used by a newly connected masternode.
# The second mempool proUpReg tx has been removed as it was meant to update
# a masternode that is not in the deterministic list anymore.
assert proupreg1_txid not in mempoolA
assert proupreg2_txid not in mempoolA
assert proupreg3_txid in mempoolA
# The frist mempool proUpRev tx has been removed as it was meant to revoke
# a masternode that is not in the deterministic list anymore.
assert prouprev1_txid not in mempoolA
assert prouprev2_txid in mempoolA
# The mempool contains also all the ProReg from the disconnected blocks,
# except the ones re-registered and replayed on chain B.
for mn in mnsA:
assert mn.proTx in mempoolA
assert rereg_mn.proTx not in mempoolA
assert replay_mn.proTx not in mempoolA
assert pre_split_mn1.proTx not in mempoolA
assert pre_split_mn2.proTx not in mempoolA
# Mine a block from nodeA so the mempool txes get included
self.log.info("Mining mempool txes...")
nodeA.generate(1)
self.sync_all()
# mempool_dmn2 and mempool_dmn3 have been included
mnsB.append(mempool_dmn2)
mnsB.append(mempool_dmn3)
# proupserv3 has changed the IP of the pre_split masternode 1
# and proupreg3 has changed its voting address
mnsB.remove(pre_split_mn1)
pre_split_mn1.ipport = "127.0.0.1:1001"
pre_split_mn1.voting = new_voting_address
mnsB.append(pre_split_mn1)
# prouprev2 has revoked pre_split masternode 2
mnsB.remove(pre_split_mn2)
pre_split_mn2.revoked()
mnsB.append(pre_split_mn2)
# the ProReg txes, that were added back to the mempool from the
# disconnected blocks, have been mined again
mns_all = mnsA + mnsB
# Check new mn list
self.check_mn_list_on_node(0, mns_all)
self.check_mn_list_on_node(1, mns_all)
self.log.info("Both nodes have %d registered masternodes." %
len(mns_all))
self.log.info("All good.")
def run_test(self):
self.disable_mocktime()
# Additional connections to miner and owner
for nodePos in [self.minerPos, self.controllerPos]:
self.connect_to_all(nodePos)
miner = self.nodes[self.minerPos]
controller = self.nodes[self.controllerPos]
dummy_add = controller.getnewaddress("dummy")
# Enforce mn payments and reject legacy mns at block 131
self.activate_spork(0, "SPORK_8_MASTERNODE_PAYMENT_ENFORCEMENT")
assert_equal(
"success",
self.set_spork(self.minerPos, "SPORK_21_LEGACY_MNS_MAX_HEIGHT",
130))
time.sleep(1)
assert_equal([130] * self.num_nodes, [
self.get_spork(x, "SPORK_21_LEGACY_MNS_MAX_HEIGHT")
for x in range(self.num_nodes)
])
mns = []
# Mine 100 blocks
self.log.info("Mining...")
miner.generate(110)
self.sync_blocks()
self.assert_equal_for_all(110, "getblockcount")
# Test rejection before enforcement
self.log.info(
"Testing rejection of ProRegTx before DIP3 activation...")
assert_raises_rpc_error(-1, "Evo upgrade is not active yet",
self.add_new_dmn, mns, "internal")
assert_raises_rpc_error(-1, "Evo upgrade is not active yet",
self.add_new_dmn, mns, "fund")
# Can create the raw proReg
dmn = create_new_dmn(2, controller, dummy_add, None)
tx, sig = self.protx_register_ext(miner, controller, dmn, None, False)
# but cannot send it
assert_raises_rpc_error(-1, "Evo upgrade is not active yet",
miner.protx_register_submit, tx, sig)
self.log.info("Done. Now mine blocks till enforcement...")
# Check that no coin has been locked by the controller yet
assert_equal(len(controller.listlockunspent()), 0)
# DIP3 activates at block 130.
miner.generate(130 - miner.getblockcount())
self.sync_blocks()
self.assert_equal_for_all(130, "getblockcount")
# -- DIP3 enforced and SPORK_21 active here --
self.wait_until_mnsync_completed()
# Create 3 DMNs and init the remote nodes
self.log.info("Initializing masternodes...")
self.add_new_dmn(mns, "internal")
self.add_new_dmn(mns, "external")
self.add_new_dmn(mns, "fund")
for mn in mns:
self.nodes[mn.idx].initmasternode(mn.operator_key, "", True)
time.sleep(1)
miner.generate(1)
self.sync_blocks()
# Init the other 3 remote nodes before creating the ProReg tx
self.log.info("Initializing more masternodes...")
op_keys = []
for i in range(3):
idx = 2 + len(mns) + i
add_and_key = []
add_and_key.append(miner.getnewaddress("oper-%d-key" % idx))
add_and_key.append(miner.dumpprivkey(add_and_key[0]))
self.nodes[idx].initmasternode(add_and_key[1], "", True)
op_keys.append(add_and_key)
time.sleep(1)
# Now send the ProReg txes and check list
self.add_new_dmn(mns, "internal", op_keys[0])
self.add_new_dmn(mns, "external", op_keys[1])
self.add_new_dmn(mns, "fund", op_keys[2])
miner.generate(2)
self.sync_blocks()
time.sleep(1)
self.log.info("Masternodes started.")
self.check_mn_list(mns)
# Check status from remote nodes
assert_equal([
self.nodes[idx].getmasternodestatus()['status']
for idx in range(2, self.num_nodes)
], ["Ready"] * (self.num_nodes - 2))
self.log.info("All masternodes ready.")
# Restart the controller and check that the collaterals are still locked
self.log.info("Restarting controller...")
self.restart_controller()
time.sleep(1)
for mn in mns:
if not is_coin_locked_by(controller, mn.collateral):
raise Exception(
"Collateral %s of mn with idx=%d is not locked" %
(mn.collateral, mn.idx))
self.log.info("Collaterals still locked.")
# Test collateral spending
dmn = mns.pop(randrange(len(mns))) # pop one at random
self.log.info("Spending collateral of mn with idx=%d..." % dmn.idx)
spend_txid = spend_mn_collateral(controller, dmn)
self.sync_mempools([miner, controller])
miner.generate(1)
self.sync_blocks()
assert_greater_than(
miner.getrawtransaction(spend_txid, True)["confirmations"], 0)
self.check_mn_list(mns)
# Register dmn again, with the collateral of dmn2
# dmn must be added again to the list, and dmn2 must be removed
dmn2 = mns.pop(randrange(len(mns))) # pop one at random
dmn_keys = [dmn.operator, dmn.operator_key]
dmn2_keys = [dmn2.operator, dmn2.operator_key]
self.log.info(
"Reactivating node %d reusing the collateral of node %d..." %
(dmn.idx, dmn2.idx))
mns.append(
self.register_new_dmn(dmn.idx,
self.minerPos,
self.controllerPos,
"external",
outpoint=dmn2.collateral,
op_addr_and_key=dmn_keys))
miner.generate(1)
self.sync_blocks()
self.check_mn_list(mns)
# Now try to register dmn2 again with an already-used IP
self.log.info("Trying duplicate IP...")
rand_idx = mns[randrange(len(mns))].idx
assert_raises_rpc_error(-1,
"bad-protx-dup-IP-address",
self.register_new_dmn,
rand_idx,
self.minerPos,
self.controllerPos,
"fund",
op_addr_and_key=dmn2_keys)
# Now try with duplicate operator key
self.log.info("Trying duplicate operator key...")
dmn2b = create_new_dmn(dmn2.idx, controller, dummy_add, dmn_keys)
assert_raises_rpc_error(-1, "bad-protx-dup-operator-key",
self.protx_register_fund, miner, controller,
dmn2b, dummy_add)
# Now try with duplicate owner key
self.log.info("Trying duplicate owner key...")
dmn2c = create_new_dmn(dmn2.idx, controller, dummy_add, dmn2_keys)
dmn2c.owner = mns[randrange(len(mns))].owner
assert_raises_rpc_error(-1, "bad-protx-dup-owner-key",
self.protx_register_fund, miner, controller,
dmn2c, dummy_add)
# Finally, register it properly. This time setting 10% of the reward for the operator
op_rew = {
"reward": 10.00,
"address": self.nodes[dmn2.idx].getnewaddress()
}
self.log.info(
"Reactivating the node with a new registration (with operator reward)..."
)
dmn2c = create_new_dmn(dmn2.idx, controller, dummy_add, dmn2_keys)
self.protx_register_fund(miner, controller, dmn2c, dummy_add, op_rew)
mns.append(dmn2c)
time.sleep(1)
self.sync_mempools([miner, controller])
miner.generate(6)
self.sync_blocks()
json_tx = self.nodes[dmn2c.idx].getrawtransaction(dmn2c.proTx, True)
assert_greater_than(json_tx['confirmations'], 0)
self.check_proreg_payload(dmn2c, json_tx)
self.check_mn_list(mns) # 6 masternodes again
# Test payments.
# Mine 12 blocks and check that each masternode has been paid exactly twice.
# Save last paid masternode. Check that it's the last paid also after the 12 blocks.
# Note: dmn2 sends (2 * 0.3 OMEGA) to the operator, and (2 * 2.7 OMEGA) to the owner
self.log.info("Testing masternode payments...")
last_paid_mn = self.get_last_paid_mn()
starting_balances = {
"operator":
self.get_addr_balance(self.nodes[dmn2c.idx], op_rew["address"])
}
for mn in mns:
starting_balances[mn.payee] = self.get_addr_balance(
controller, mn.payee)
miner.generate(12)
self.sync_blocks()
for mn in mns:
bal = self.get_addr_balance(controller, mn.payee)
expected = starting_balances[mn.payee] + (
Decimal('6.0') if mn.idx != dmn2c.idx else Decimal('5.4'))
if bal != expected:
raise Exception("Invalid balance (%s != %s) for node %d" %
(bal, expected, mn.idx))
self.log.info("All masternodes paid twice.")
assert_equal(
self.get_addr_balance(self.nodes[dmn2c.idx], op_rew["address"]),
starting_balances["operator"] + Decimal('0.6'))
self.log.info("Operator paid twice.")
assert_equal(last_paid_mn, self.get_last_paid_mn())
self.log.info("Order preserved.")
# Test invalid payment
self.wait_until_mnsync_completed() # just to be sure
self.log.info("Testing invalid masternode payment...")
mn_payee_script = miner.validateaddress(
miner.getnewaddress())['scriptPubKey']
block = self.create_block(
mn_payee_script, miner.getblock(miner.getbestblockhash(), True))
block.solve()
assert_equal(miner.submitblock(bytes_to_hex_str(block.serialize())),
"bad-cb-payee")
self.log.info("All good.")
def run_test(self):
self.disable_mocktime()
nodeA = self.nodes[0]
nodeB = self.nodes[1]
free_idx = 1 # unique id for masternodes. first available.
# Enforce mn payments and reject legacy mns at block 202
self.activate_spork(0, "SPORK_8_MASTERNODE_PAYMENT_ENFORCEMENT")
assert_equal("success",
self.set_spork(0, "SPORK_21_LEGACY_MNS_MAX_HEIGHT", 201))
time.sleep(1)
assert_equal([201] * self.num_nodes, [
self.get_spork(x, "SPORK_21_LEGACY_MNS_MAX_HEIGHT")
for x in range(self.num_nodes)
])
# Mine 201 blocks
self.log.info("Mining...")
nodeA.generate(25)
self.sync_blocks()
nodeB.generate(25)
self.sync_blocks()
nodeA.generate(50)
self.sync_blocks()
nodeB.generate(101)
self.sync_blocks()
self.assert_equal_for_all(201, "getblockcount")
# Register one masternode before the split
collateral_addr = nodeA.getnewaddress(
) # for both collateral and payouts
pre_split_mn = create_new_dmn(100, nodeA, nodeA.getnewaddress(), None)
self.register_masternode(nodeA, pre_split_mn, collateral_addr)
nodeA.generate(1)
self.sync_blocks()
mnsA = [pre_split_mn]
mnsB = [pre_split_mn]
self.check_mn_list_on_node(0, mnsA)
self.check_mn_list_on_node(1, mnsB)
self.log.info("Pre-split masternode registered.")
# Disconnect the nodes
self.disconnect_all() # network splits at block 203
#
# -- CHAIN A --
#
# Register 5 masternodes, then mine 5 blocks
self.log.info("Registering masternodes on chain A...")
for _ in range(5):
dmn = create_new_dmn(free_idx, nodeA, collateral_addr, None)
free_idx += 1
self.register_masternode(nodeA, dmn, collateral_addr)
mnsA.append(dmn)
nodeA.generate(5)
self.check_mn_list_on_node(0, mnsA)
self.log.info("Masternodes registered on chain A.")
# Lock any utxo with less than 101 confs (e.g. change), so we can resurrect everything
for x in nodeA.listunspent(0, 101):
nodeA.lockunspent(False, [{"txid": x["txid"], "vout": x["vout"]}])
# Now send a valid proReg tx to the mempool, without mining it
mempool_dmn1 = create_new_dmn(free_idx, nodeA, collateral_addr, None)
free_idx += 1
self.register_masternode(nodeA, mempool_dmn1, collateral_addr)
assert mempool_dmn1.proTx in nodeA.getrawmempool()
# Try sending a proReg tx with same owner
self.log.info("Testing in-mempool duplicate-owner rejection...")
dmn_A1 = create_new_dmn(free_idx, nodeA, collateral_addr, None)
free_idx += 1
dmn_A1.owner = mempool_dmn1.owner
assert_raises_rpc_error(-26, "protx-dup", self.register_masternode,
nodeA, dmn_A1, collateral_addr)
assert dmn_A1.proTx not in nodeA.getrawmempool()
# Try sending a proReg tx with same operator
self.log.info("Testing in-mempool duplicate-operator rejection...")
dmn_A2 = create_new_dmn(free_idx, nodeA, collateral_addr, None)
free_idx += 1
dmn_A2.operator = mempool_dmn1.operator
assert_raises_rpc_error(-26, "protx-dup", self.register_masternode,
nodeA, dmn_A2, collateral_addr)
assert dmn_A2.proTx not in nodeA.getrawmempool()
# Try sending a proReg tx with same IP
self.log.info("Testing proReg in-mempool duplicate-IP rejection...")
dmn_A3 = create_new_dmn(free_idx, nodeA, collateral_addr, None)
free_idx += 1
dmn_A3.ipport = mempool_dmn1.ipport
assert_raises_rpc_error(-26, "protx-dup", self.register_masternode,
nodeA, dmn_A3, collateral_addr)
assert dmn_A3.proTx not in nodeA.getrawmempool()
# Now send other 2 valid proReg tx to the mempool, without mining it
mempool_dmn2 = create_new_dmn(free_idx, nodeA, collateral_addr, None)
free_idx += 1
mempool_dmn3 = create_new_dmn(free_idx, nodeA, collateral_addr, None)
free_idx += 1
self.register_masternode(nodeA, mempool_dmn2, collateral_addr)
self.register_masternode(nodeA, mempool_dmn3, collateral_addr)
# Now nodeA has 3 proReg txes in its mempool
mempoolA = nodeA.getrawmempool()
assert mempool_dmn1.proTx in mempoolA
assert mempool_dmn2.proTx in mempoolA
assert mempool_dmn3.proTx in mempoolA
assert_equal(nodeA.getblockcount(), 207)
#
# -- CHAIN B --
#
collateral_addr = nodeB.getnewaddress()
self.log.info("Registering masternodes on chain B...")
# Register first the 3 nodes that conflict with the mempool of nodes[0]
# mine one block after each registration
for dmn in [dmn_A1, dmn_A2, dmn_A3]:
self.register_masternode(nodeB, dmn, collateral_addr)
mnsB.append(dmn)
nodeB.generate(1)
self.check_mn_list_on_node(1, mnsB)
# Pick the proReg for the first MN registered on chain A, and replay it on chain B
self.log.info("Replaying a masternode on a different chain...")
mnsA.remove(pre_split_mn)
replay_mn = mnsA.pop(0)
mnsB.append(replay_mn) # same proTx hash
nodeB.sendrawtransaction(
nodeA.getrawtransaction(replay_mn.proTx, False))
nodeB.generate(1)
self.check_mn_list_on_node(1, mnsB)
# Now pick a proReg for another MN registered on chain A, and re-register it on chain B
self.log.info("Re-registering a masternode on a different chain...")
rereg_mn = random.choice(mnsA)
mnsA.remove(rereg_mn)
self.register_masternode(nodeB, rereg_mn, collateral_addr)
mnsB.append(rereg_mn) # changed proTx hash
nodeB.generate(1)
self.check_mn_list_on_node(1, mnsB)
# Register 5 more masternodes. One per block.
for _ in range(5):
dmn = create_new_dmn(free_idx, nodeB, collateral_addr, None)
free_idx += 1
self.register_masternode(nodeB, dmn, collateral_addr)
mnsB.append(dmn)
nodeB.generate(1)
# Then mine 10 more blocks on chain B
nodeB.generate(10)
self.check_mn_list_on_node(1, mnsB)
self.log.info("Masternodes registered on chain B.")
assert_equal(nodeB.getblockcount(), 222)
#
# -- RECONNECT --
#
# Reconnect and sync (give it some more time)
self.log.info("Reconnecting nodes...")
self.connect_all()
self.sync_blocks(wait=3, timeout=180)
# Both nodes have the same list (mnB)
self.log.info("Checking masternode list...")
self.check_mn_list_on_node(0, mnsB)
self.check_mn_list_on_node(1, mnsB)
self.log.info("Both nodes have %d registered masternodes." % len(mnsB))
# The first mempool proReg tx has been removed from nodeA's mempool due to
# conflicts with the masternodes of chain B, now connected.
self.log.info("Checking mempool...")
mempoolA = nodeA.getrawmempool()
assert mempool_dmn1.proTx not in mempoolA
assert mempool_dmn2.proTx in mempoolA
assert mempool_dmn3.proTx in mempoolA
# The mempool contains also all the ProReg from the disconnected blocks,
# except the ones re-registered and replayed on chain B.
for mn in mnsA:
assert mn.proTx in mempoolA
assert rereg_mn.proTx not in mempoolA
assert replay_mn.proTx not in mempoolA
assert pre_split_mn.proTx not in mempoolA
self.log.info("All good.")