aboutsummaryrefslogtreecommitdiff
path: root/test/functional/p2p_node_network_limited.py
diff options
context:
space:
mode:
Diffstat (limited to 'test/functional/p2p_node_network_limited.py')
-rwxr-xr-xtest/functional/p2p_node_network_limited.py78
1 files changed, 70 insertions, 8 deletions
diff --git a/test/functional/p2p_node_network_limited.py b/test/functional/p2p_node_network_limited.py
index 70415e0168..81a41d6a97 100755
--- a/test/functional/p2p_node_network_limited.py
+++ b/test/functional/p2p_node_network_limited.py
@@ -8,16 +8,21 @@ Tests that a node configured with -prune=550 signals NODE_NETWORK_LIMITED correc
and that it responds to getdata requests for blocks correctly:
- send a block within 288 + 2 of the tip
- disconnect peers who request blocks older than that."""
-from test_framework.messages import CInv, msg_getdata
-from test_framework.mininode import NODE_BLOOM, NODE_NETWORK_LIMITED, NODE_WITNESS, NetworkThread, P2PInterface
+from test_framework.messages import CInv, msg_getdata, msg_verack
+from test_framework.mininode import NODE_BLOOM, NODE_NETWORK_LIMITED, NODE_WITNESS, P2PInterface, wait_until, mininode_lock, network_thread_start, network_thread_join
from test_framework.test_framework import BitcoinTestFramework
-from test_framework.util import assert_equal
+from test_framework.util import assert_equal, disconnect_nodes, connect_nodes_bi, sync_blocks
class P2PIgnoreInv(P2PInterface):
+ firstAddrnServices = 0
def on_inv(self, message):
# The node will send us invs for other blocks. Ignore them.
pass
-
+ def on_addr(self, message):
+ self.firstAddrnServices = message.addrs[0].nServices
+ def wait_for_addr(self, timeout=5):
+ test_function = lambda: self.last_message.get("addr")
+ wait_until(test_function, timeout=timeout, lock=mininode_lock)
def send_getdata_for_block(self, blockhash):
getdata_request = msg_getdata()
getdata_request.inv.append(CInv(2, int(blockhash, 16)))
@@ -26,12 +31,24 @@ class P2PIgnoreInv(P2PInterface):
class NodeNetworkLimitedTest(BitcoinTestFramework):
def set_test_params(self):
self.setup_clean_chain = True
- self.num_nodes = 1
- self.extra_args = [['-prune=550']]
+ self.num_nodes = 3
+ self.extra_args = [['-prune=550', '-addrmantest'], [], []]
+
+ def disconnect_all(self):
+ disconnect_nodes(self.nodes[0], 1)
+ disconnect_nodes(self.nodes[1], 0)
+ disconnect_nodes(self.nodes[2], 1)
+ disconnect_nodes(self.nodes[2], 0)
+ disconnect_nodes(self.nodes[0], 2)
+ disconnect_nodes(self.nodes[1], 2)
+
+ def setup_network(self):
+ super(NodeNetworkLimitedTest, self).setup_network()
+ self.disconnect_all()
def run_test(self):
node = self.nodes[0].add_p2p_connection(P2PIgnoreInv())
- NetworkThread().start()
+ network_thread_start()
node.wait_for_verack()
expected_services = NODE_BLOOM | NODE_WITNESS | NODE_NETWORK_LIMITED
@@ -43,7 +60,9 @@ class NodeNetworkLimitedTest(BitcoinTestFramework):
assert_equal(int(self.nodes[0].getnetworkinfo()['localservices'], 16), expected_services)
self.log.info("Mine enough blocks to reach the NODE_NETWORK_LIMITED range.")
- blocks = self.nodes[0].generate(292)
+ connect_nodes_bi(self.nodes, 0, 1)
+ blocks = self.nodes[1].generate(292)
+ sync_blocks([self.nodes[0], self.nodes[1]])
self.log.info("Make sure we can max retrive block at tip-288.")
node.send_getdata_for_block(blocks[1]) # last block in valid range
@@ -53,5 +72,48 @@ class NodeNetworkLimitedTest(BitcoinTestFramework):
node.send_getdata_for_block(blocks[0]) # first block outside of the 288+2 limit
node.wait_for_disconnect(5)
+ self.log.info("Check local address relay, do a fresh connection.")
+ self.nodes[0].disconnect_p2ps()
+ network_thread_join()
+ node1 = self.nodes[0].add_p2p_connection(P2PIgnoreInv())
+ network_thread_start()
+ node1.wait_for_verack()
+ node1.send_message(msg_verack())
+
+ node1.wait_for_addr()
+ #must relay address with NODE_NETWORK_LIMITED
+ assert_equal(node1.firstAddrnServices, 1036)
+
+ self.nodes[0].disconnect_p2ps()
+ node1.wait_for_disconnect()
+
+ # connect unsynced node 2 with pruned NODE_NETWORK_LIMITED peer
+ # because node 2 is in IBD and node 0 is a NODE_NETWORK_LIMITED peer, sync must not be possible
+ connect_nodes_bi(self.nodes, 0, 2)
+ try:
+ sync_blocks([self.nodes[0], self.nodes[2]], timeout=5)
+ except:
+ pass
+ # node2 must remain at heigh 0
+ assert_equal(self.nodes[2].getblockheader(self.nodes[2].getbestblockhash())['height'], 0)
+
+ # now connect also to node 1 (non pruned)
+ connect_nodes_bi(self.nodes, 1, 2)
+
+ # sync must be possible
+ sync_blocks(self.nodes)
+
+ # disconnect all peers
+ self.disconnect_all()
+
+ # mine 10 blocks on node 0 (pruned node)
+ self.nodes[0].generate(10)
+
+ # connect node1 (non pruned) with node0 (pruned) and check if the can sync
+ connect_nodes_bi(self.nodes, 0, 1)
+
+ # sync must be possible, node 1 is no longer in IBD and should therefore connect to node 0 (NODE_NETWORK_LIMITED)
+ sync_blocks([self.nodes[0], self.nodes[1]])
+
if __name__ == '__main__':
NodeNetworkLimitedTest().main()