mirror of
https://github.com/bitcoin/bitcoin.git
synced 2024-11-19 09:53:47 +01:00
[tests] Move only: move NodeConnCB below NodeConn
This is required since NodeConnCB will inherit from NodeConn after the next commit.
This commit is contained in:
John Newbery
parent
4d50598569
commit
e30d404385
@ -56,144 +56,6 @@ MAGIC_BYTES = {
|
||||
"regtest": b"\xfa\xbf\xb5\xda", # regtest
|
||||
}
|
||||
|
||||
class NodeConnCB():
|
||||
"""Callback and helper functions for P2P connection to a bitcoind node.
|
||||
|
||||
Individual testcases should subclass this and override the on_* methods
|
||||
if they want to alter message handling behaviour."""
|
||||
def __init__(self):
|
||||
# Track whether we have a P2P connection open to the node
|
||||
self.connected = False
|
||||
self.connection = None
|
||||
|
||||
# Track number of messages of each type received and the most recent
|
||||
# message of each type
|
||||
self.message_count = defaultdict(int)
|
||||
self.last_message = {}
|
||||
|
||||
# A count of the number of ping messages we've sent to the node
|
||||
self.ping_counter = 1
|
||||
|
||||
# Message receiving methods
|
||||
|
||||
def on_message(self, conn, message):
|
||||
"""Receive message and dispatch message to appropriate callback.
|
||||
|
||||
We keep a count of how many of each message type has been received
|
||||
and the most recent message of each type."""
|
||||
with mininode_lock:
|
||||
try:
|
||||
command = message.command.decode('ascii')
|
||||
self.message_count[command] += 1
|
||||
self.last_message[command] = message
|
||||
getattr(self, 'on_' + command)(conn, message)
|
||||
except:
|
||||
print("ERROR delivering %s (%s)" % (repr(message),
|
||||
sys.exc_info()[0]))
|
||||
raise
|
||||
|
||||
# Callback methods. Can be overridden by subclasses in individual test
|
||||
# cases to provide custom message handling behaviour.
|
||||
|
||||
def on_open(self, conn):
|
||||
self.connected = True
|
||||
|
||||
def on_close(self, conn):
|
||||
self.connected = False
|
||||
self.connection = None
|
||||
|
||||
def on_addr(self, conn, message): pass
|
||||
def on_block(self, conn, message): pass
|
||||
def on_blocktxn(self, conn, message): pass
|
||||
def on_cmpctblock(self, conn, message): pass
|
||||
def on_feefilter(self, conn, message): pass
|
||||
def on_getaddr(self, conn, message): pass
|
||||
def on_getblocks(self, conn, message): pass
|
||||
def on_getblocktxn(self, conn, message): pass
|
||||
def on_getdata(self, conn, message): pass
|
||||
def on_getheaders(self, conn, message): pass
|
||||
def on_headers(self, conn, message): pass
|
||||
def on_mempool(self, conn): pass
|
||||
def on_pong(self, conn, message): pass
|
||||
def on_reject(self, conn, message): pass
|
||||
def on_sendcmpct(self, conn, message): pass
|
||||
def on_sendheaders(self, conn, message): pass
|
||||
def on_tx(self, conn, message): pass
|
||||
|
||||
def on_inv(self, conn, message):
|
||||
want = msg_getdata()
|
||||
for i in message.inv:
|
||||
if i.type != 0:
|
||||
want.inv.append(i)
|
||||
if len(want.inv):
|
||||
conn.send_message(want)
|
||||
|
||||
def on_ping(self, conn, message):
|
||||
conn.send_message(msg_pong(message.nonce))
|
||||
|
||||
def on_verack(self, conn, message):
|
||||
self.verack_received = True
|
||||
|
||||
def on_version(self, conn, message):
|
||||
assert message.nVersion >= MIN_VERSION_SUPPORTED, "Version {} received. Test framework only supports versions greater than {}".format(message.nVersion, MIN_VERSION_SUPPORTED)
|
||||
conn.send_message(msg_verack())
|
||||
conn.nServices = message.nServices
|
||||
|
||||
# Connection helper methods
|
||||
|
||||
def add_connection(self, conn):
|
||||
self.connection = conn
|
||||
|
||||
def wait_for_disconnect(self, timeout=60):
|
||||
test_function = lambda: not self.connected
|
||||
wait_until(test_function, timeout=timeout, lock=mininode_lock)
|
||||
|
||||
# Message receiving helper methods
|
||||
|
||||
def wait_for_block(self, blockhash, timeout=60):
|
||||
test_function = lambda: self.last_message.get("block") and self.last_message["block"].block.rehash() == blockhash
|
||||
wait_until(test_function, timeout=timeout, lock=mininode_lock)
|
||||
|
||||
def wait_for_getdata(self, timeout=60):
|
||||
test_function = lambda: self.last_message.get("getdata")
|
||||
wait_until(test_function, timeout=timeout, lock=mininode_lock)
|
||||
|
||||
def wait_for_getheaders(self, timeout=60):
|
||||
test_function = lambda: self.last_message.get("getheaders")
|
||||
wait_until(test_function, timeout=timeout, lock=mininode_lock)
|
||||
|
||||
def wait_for_inv(self, expected_inv, timeout=60):
|
||||
"""Waits for an INV message and checks that the first inv object in the message was as expected."""
|
||||
if len(expected_inv) > 1:
|
||||
raise NotImplementedError("wait_for_inv() will only verify the first inv object")
|
||||
test_function = lambda: self.last_message.get("inv") and \
|
||||
self.last_message["inv"].inv[0].type == expected_inv[0].type and \
|
||||
self.last_message["inv"].inv[0].hash == expected_inv[0].hash
|
||||
wait_until(test_function, timeout=timeout, lock=mininode_lock)
|
||||
|
||||
def wait_for_verack(self, timeout=60):
|
||||
test_function = lambda: self.message_count["verack"]
|
||||
wait_until(test_function, timeout=timeout, lock=mininode_lock)
|
||||
|
||||
# Message sending helper functions
|
||||
|
||||
def send_message(self, message):
|
||||
if self.connection:
|
||||
self.connection.send_message(message)
|
||||
else:
|
||||
logger.error("Cannot send message. No connection to node!")
|
||||
|
||||
def send_and_ping(self, message):
|
||||
self.send_message(message)
|
||||
self.sync_with_ping()
|
||||
|
||||
# Sync up with the node
|
||||
def sync_with_ping(self, timeout=60):
|
||||
self.send_message(msg_ping(nonce=self.ping_counter))
|
||||
test_function = lambda: self.last_message.get("pong") and self.last_message["pong"].nonce == self.ping_counter
|
||||
wait_until(test_function, timeout=timeout, lock=mininode_lock)
|
||||
self.ping_counter += 1
|
||||
|
||||
class NodeConn(asyncore.dispatcher):
|
||||
"""The actual NodeConn class
|
||||
|
||||
@ -376,6 +238,145 @@ class NodeConn(asyncore.dispatcher):
|
||||
logger.debug(log_message)
|
||||
|
||||
|
||||
class NodeConnCB():
|
||||
"""Callback and helper functions for P2P connection to a bitcoind node.
|
||||
|
||||
Individual testcases should subclass this and override the on_* methods
|
||||
if they want to alter message handling behaviour."""
|
||||
def __init__(self):
|
||||
# Track whether we have a P2P connection open to the node
|
||||
self.connected = False
|
||||
self.connection = None
|
||||
|
||||
# Track number of messages of each type received and the most recent
|
||||
# message of each type
|
||||
self.message_count = defaultdict(int)
|
||||
self.last_message = {}
|
||||
|
||||
# A count of the number of ping messages we've sent to the node
|
||||
self.ping_counter = 1
|
||||
|
||||
# Message receiving methods
|
||||
|
||||
def on_message(self, conn, message):
|
||||
"""Receive message and dispatch message to appropriate callback.
|
||||
|
||||
We keep a count of how many of each message type has been received
|
||||
and the most recent message of each type."""
|
||||
with mininode_lock:
|
||||
try:
|
||||
command = message.command.decode('ascii')
|
||||
self.message_count[command] += 1
|
||||
self.last_message[command] = message
|
||||
getattr(self, 'on_' + command)(conn, message)
|
||||
except:
|
||||
print("ERROR delivering %s (%s)" % (repr(message),
|
||||
sys.exc_info()[0]))
|
||||
raise
|
||||
|
||||
# Callback methods. Can be overridden by subclasses in individual test
|
||||
# cases to provide custom message handling behaviour.
|
||||
|
||||
def on_open(self, conn):
|
||||
self.connected = True
|
||||
|
||||
def on_close(self, conn):
|
||||
self.connected = False
|
||||
self.connection = None
|
||||
|
||||
def on_addr(self, conn, message): pass
|
||||
def on_block(self, conn, message): pass
|
||||
def on_blocktxn(self, conn, message): pass
|
||||
def on_cmpctblock(self, conn, message): pass
|
||||
def on_feefilter(self, conn, message): pass
|
||||
def on_getaddr(self, conn, message): pass
|
||||
def on_getblocks(self, conn, message): pass
|
||||
def on_getblocktxn(self, conn, message): pass
|
||||
def on_getdata(self, conn, message): pass
|
||||
def on_getheaders(self, conn, message): pass
|
||||
def on_headers(self, conn, message): pass
|
||||
def on_mempool(self, conn): pass
|
||||
def on_pong(self, conn, message): pass
|
||||
def on_reject(self, conn, message): pass
|
||||
def on_sendcmpct(self, conn, message): pass
|
||||
def on_sendheaders(self, conn, message): pass
|
||||
def on_tx(self, conn, message): pass
|
||||
|
||||
def on_inv(self, conn, message):
|
||||
want = msg_getdata()
|
||||
for i in message.inv:
|
||||
if i.type != 0:
|
||||
want.inv.append(i)
|
||||
if len(want.inv):
|
||||
conn.send_message(want)
|
||||
|
||||
def on_ping(self, conn, message):
|
||||
conn.send_message(msg_pong(message.nonce))
|
||||
|
||||
def on_verack(self, conn, message):
|
||||
self.verack_received = True
|
||||
|
||||
def on_version(self, conn, message):
|
||||
assert message.nVersion >= MIN_VERSION_SUPPORTED, "Version {} received. Test framework only supports versions greater than {}".format(message.nVersion, MIN_VERSION_SUPPORTED)
|
||||
conn.send_message(msg_verack())
|
||||
conn.nServices = message.nServices
|
||||
|
||||
# Connection helper methods
|
||||
|
||||
def add_connection(self, conn):
|
||||
self.connection = conn
|
||||
|
||||
def wait_for_disconnect(self, timeout=60):
|
||||
test_function = lambda: not self.connected
|
||||
wait_until(test_function, timeout=timeout, lock=mininode_lock)
|
||||
|
||||
# Message receiving helper methods
|
||||
|
||||
def wait_for_block(self, blockhash, timeout=60):
|
||||
test_function = lambda: self.last_message.get("block") and self.last_message["block"].block.rehash() == blockhash
|
||||
wait_until(test_function, timeout=timeout, lock=mininode_lock)
|
||||
|
||||
def wait_for_getdata(self, timeout=60):
|
||||
test_function = lambda: self.last_message.get("getdata")
|
||||
wait_until(test_function, timeout=timeout, lock=mininode_lock)
|
||||
|
||||
def wait_for_getheaders(self, timeout=60):
|
||||
test_function = lambda: self.last_message.get("getheaders")
|
||||
wait_until(test_function, timeout=timeout, lock=mininode_lock)
|
||||
|
||||
def wait_for_inv(self, expected_inv, timeout=60):
|
||||
"""Waits for an INV message and checks that the first inv object in the message was as expected."""
|
||||
if len(expected_inv) > 1:
|
||||
raise NotImplementedError("wait_for_inv() will only verify the first inv object")
|
||||
test_function = lambda: self.last_message.get("inv") and \
|
||||
self.last_message["inv"].inv[0].type == expected_inv[0].type and \
|
||||
self.last_message["inv"].inv[0].hash == expected_inv[0].hash
|
||||
wait_until(test_function, timeout=timeout, lock=mininode_lock)
|
||||
|
||||
def wait_for_verack(self, timeout=60):
|
||||
test_function = lambda: self.message_count["verack"]
|
||||
wait_until(test_function, timeout=timeout, lock=mininode_lock)
|
||||
|
||||
# Message sending helper functions
|
||||
|
||||
def send_message(self, message):
|
||||
if self.connection:
|
||||
self.connection.send_message(message)
|
||||
else:
|
||||
logger.error("Cannot send message. No connection to node!")
|
||||
|
||||
def send_and_ping(self, message):
|
||||
self.send_message(message)
|
||||
self.sync_with_ping()
|
||||
|
||||
# Sync up with the node
|
||||
def sync_with_ping(self, timeout=60):
|
||||
self.send_message(msg_ping(nonce=self.ping_counter))
|
||||
test_function = lambda: self.last_message.get("pong") and self.last_message["pong"].nonce == self.ping_counter
|
||||
wait_until(test_function, timeout=timeout, lock=mininode_lock)
|
||||
self.ping_counter += 1
|
||||
|
||||
|
||||
# Keep our own socket map for asyncore, so that we can track disconnects
|
||||
# ourselves (to workaround an issue with closing an asyncore socket when
|
||||
# using select)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user