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-rwxr-xr-xtest/functional/nodehandling.py46
1 files changed, 26 insertions, 20 deletions
diff --git a/test/functional/nodehandling.py b/test/functional/nodehandling.py
index a6b10a0d83..2124069d0f 100755
--- a/test/functional/nodehandling.py
+++ b/test/functional/nodehandling.py
@@ -3,13 +3,19 @@
# Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
"""Test node handling."""
+import time
+import urllib.parse
from test_framework.test_framework import BitcoinTestFramework
-from test_framework.util import *
-
-import urllib.parse
+from test_framework.util import (assert_equal,
+ assert_raises_jsonrpc,
+ connect_nodes_bi,
+ p2p_port,
+ start_node,
+ stop_node,
+ )
-class NodeHandlingTest (BitcoinTestFramework):
+class NodeHandlingTest(BitcoinTestFramework):
def __init__(self):
super().__init__()
@@ -20,10 +26,10 @@ class NodeHandlingTest (BitcoinTestFramework):
###########################
# setban/listbanned tests #
###########################
- assert_equal(len(self.nodes[2].getpeerinfo()), 4) #we should have 4 nodes at this point
+ assert_equal(len(self.nodes[2].getpeerinfo()), 4) # we should have 4 nodes at this point
self.nodes[2].setban("127.0.0.1", "add")
- time.sleep(3) #wait till the nodes are disconected
- assert_equal(len(self.nodes[2].getpeerinfo()), 0) #all nodes must be disconnected at this point
+ time.sleep(3) # wait till the nodes are disconected
+ assert_equal(len(self.nodes[2].getpeerinfo()), 0) # all nodes must be disconnected at this point
assert_equal(len(self.nodes[2].listbanned()), 1)
self.nodes[2].clearbanned()
assert_equal(len(self.nodes[2].listbanned()), 0)
@@ -33,7 +39,7 @@ class NodeHandlingTest (BitcoinTestFramework):
assert_raises_jsonrpc(-23, "IP/Subnet already banned", self.nodes[2].setban, "127.0.0.1", "add")
# This will throw an exception because 127.0.0.1/42 is not a real subnet
assert_raises_jsonrpc(-30, "Error: Invalid IP/Subnet", self.nodes[2].setban, "127.0.0.1/42", "add")
- assert_equal(len(self.nodes[2].listbanned()), 1) #still only one banned ip because 127.0.0.1 is within the range of 127.0.0.0/24
+ assert_equal(len(self.nodes[2].listbanned()), 1) # still only one banned ip because 127.0.0.1 is within the range of 127.0.0.0/24
# This will throw an exception because 127.0.0.1 was not added above
assert_raises_jsonrpc(-30, "Error: Unban failed", self.nodes[2].setban, "127.0.0.1", "remove")
assert_equal(len(self.nodes[2].listbanned()), 1)
@@ -42,16 +48,16 @@ class NodeHandlingTest (BitcoinTestFramework):
self.nodes[2].clearbanned()
assert_equal(len(self.nodes[2].listbanned()), 0)
- ##test persisted banlist
+ # test persisted banlist
self.nodes[2].setban("127.0.0.0/32", "add")
self.nodes[2].setban("127.0.0.0/24", "add")
- self.nodes[2].setban("192.168.0.1", "add", 1) #ban for 1 seconds
- self.nodes[2].setban("2001:4d48:ac57:400:cacf:e9ff:fe1d:9c63/19", "add", 1000) #ban for 1000 seconds
+ self.nodes[2].setban("192.168.0.1", "add", 1) # ban for 1 seconds
+ self.nodes[2].setban("2001:4d48:ac57:400:cacf:e9ff:fe1d:9c63/19", "add", 1000) # ban for 1000 seconds
listBeforeShutdown = self.nodes[2].listbanned()
- assert_equal("192.168.0.1/32", listBeforeShutdown[2]['address']) #must be here
- time.sleep(2) #make 100% sure we expired 192.168.0.1 node time
+ assert_equal("192.168.0.1/32", listBeforeShutdown[2]['address']) # must be here
+ time.sleep(2) # make 100% sure we expired 192.168.0.1 node time
- #stop node
+ # stop node
stop_node(self.nodes[2], 2)
self.nodes[2] = start_node(2, self.options.tmpdir)
@@ -64,17 +70,17 @@ class NodeHandlingTest (BitcoinTestFramework):
# RPC disconnectnode test #
###########################
url = urllib.parse.urlparse(self.nodes[1].url)
- self.nodes[0].disconnectnode(url.hostname+":"+str(p2p_port(1)))
- time.sleep(2) #disconnecting a node needs a little bit of time
+ self.nodes[0].disconnectnode(url.hostname + ":" + str(p2p_port(1)))
+ time.sleep(2) # disconnecting a node needs a little bit of time
for node in self.nodes[0].getpeerinfo():
- assert(node['addr'] != url.hostname+":"+str(p2p_port(1)))
+ assert(node['addr'] != url.hostname + ":" + str(p2p_port(1)))
- connect_nodes_bi(self.nodes,0,1) #reconnect the node
+ connect_nodes_bi(self.nodes, 0, 1) # reconnect the node
found = False
for node in self.nodes[0].getpeerinfo():
- if node['addr'] == url.hostname+":"+str(p2p_port(1)):
+ if node['addr'] == url.hostname + ":" + str(p2p_port(1)):
found = True
assert(found)
if __name__ == '__main__':
- NodeHandlingTest ().main ()
+ NodeHandlingTest().main()