Merge #8078: Disable the mempool P2P command when bloom filters disabled

3d3602f Add RPC test for the p2p mempool command in conjunction with disabled bloomfilters (Jonas Schnelli)
beceac9 Disable the mempool P2P command when bloom filters disabled (Peter Todd)

1 files changed, 99 insertions, 0 deletions

diff --git a/qa/rpc-tests/p2p-mempool.py b/qa/rpc-tests/p2p-mempool.py
new file mode 100755
index 0000000000..5d2daf39f8
--- /dev/null
+++ b/qa/rpc-tests/p2p-mempool.py
@@ -0,0 +1,99 @@
+#!/usr/bin/env python3
+# Copyright (c) 2015-2016 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+from test_framework.mininode import *
+from test_framework.test_framework import BitcoinTestFramework
+from test_framework.util import *
+import time
+
+class TestNode(NodeConnCB):
+    def __init__(self):
+        NodeConnCB.__init__(self)
+        self.connection = None
+        self.ping_counter = 1
+        self.last_pong = msg_pong()
+        self.block_receive_map = {}
+
+    def add_connection(self, conn):
+        self.connection = conn
+        self.peer_disconnected = False
+
+    def on_inv(self, conn, message):
+        pass
+
+    # Track the last getdata message we receive (used in the test)
+    def on_getdata(self, conn, message):
+        self.last_getdata = message
+
+    def on_block(self, conn, message):
+        message.block.calc_sha256()
+        try:
+            self.block_receive_map[message.block.sha256] += 1
+        except KeyError as e:
+            self.block_receive_map[message.block.sha256] = 1
+
+    # Spin until verack message is received from the node.
+    # We use this to signal that our test can begin. This
+    # is called from the testing thread, so it needs to acquire
+    # the global lock.
+    def wait_for_verack(self):
+        def veracked():
+            return self.verack_received
+        return wait_until(veracked, timeout=10)
+
+    def wait_for_disconnect(self):
+        def disconnected():
+            return self.peer_disconnected
+        return wait_until(disconnected, timeout=10)
+
+    # Wrapper for the NodeConn's send_message function
+    def send_message(self, message):
+        self.connection.send_message(message)
+
+    def on_pong(self, conn, message):
+        self.last_pong = message
+
+    def on_close(self, conn):
+        self.peer_disconnected = True
+
+    # Sync up with the node after delivery of a block
+    def sync_with_ping(self, timeout=30):
+        def received_pong():
+            return (self.last_pong.nonce == self.ping_counter)
+        self.connection.send_message(msg_ping(nonce=self.ping_counter))
+        success = wait_until(received_pong, timeout)
+        self.ping_counter += 1
+        return success
+
+    def send_mempool(self):
+        self.lastInv = []
+        self.send_message(msg_mempool())
+
+class P2PMempoolTests(BitcoinTestFramework):
+    def setup_chain(self):
+        initialize_chain_clean(self.options.tmpdir, 2)
+
+    def setup_network(self):
+        # Start a node with maxuploadtarget of 200 MB (/24h)
+        self.nodes = []
+        self.nodes.append(start_node(0, self.options.tmpdir, ["-debug", "-peerbloomfilters=0"]))
+
+    def run_test(self):
+        #connect a mininode
+        aTestNode = TestNode()
+        node = NodeConn('127.0.0.1', p2p_port(0), self.nodes[0], aTestNode)
+        aTestNode.add_connection(node)
+        NetworkThread().start()
+        aTestNode.wait_for_verack()
+
+        #request mempool
+        aTestNode.send_mempool()
+        aTestNode.wait_for_disconnect()
+
+        #mininode must be disconnected at this point
+        assert_equal(len(self.nodes[0].getpeerinfo()), 0)
+    
+if __name__ == '__main__':
+    P2PMempoolTests().main()