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pytest: Add failing test with JSON-RPC requests crossing each other

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Suggested-By: @ZmnSCPxj
Signed-off-by: Christian Decker <decker.christian@gmail.com>
This commit is contained in:
Christian Decker 2018-02-14 13:05:32 +01:00
parent a08bcfdbd3
commit cab7e3e43a
1 changed files with 19 additions and 10 deletions
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29
tests/test_lightningd.py
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@ -3410,20 +3410,29 @@ class LightningDTests(BaseLightningDTests):
def test_multirpc(self):
"""Test that we can do multiple RPC without waiting for response"""
l1,l2 = self.connect()
l1 = self.node_factory.get_node()
sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
sock.connect(l1.rpc.socket_path)
sock.sendall(b'{"id":1,"jsonrpc":"2.0","method":"listpeers","params":[]}\n'
b'{"id":2,"jsonrpc":"2.0","method":"listpeers","params":[]}\n'
b'{"id":3,"jsonrpc":"2.0","method":"listpeers","params":[]}\n'
b'{"id":4,"jsonrpc":"2.0","method":"listpeers","params":[]}\n'
b'{"id":5,"jsonrpc":"2.0","method":"listpeers","params":[]}\n'
b'{"id":6,"jsonrpc":"2.0","method":"listpeers","params":[]}\n')
# This isn't quite right, as it will read the first object and stop.
# But enough to trigger the crash!
l1.rpc._readobj(sock)
commands = [
b'{"id":1,"jsonrpc":"2.0","method":"listpeers","params":[]}',
b'{"id":2,"jsonrpc":"2.0","method":"listpeers","params":[]}',
b'{"id":3,"jsonrpc":"2.0","method":"listpeers","params":[]}',
b'{"id":4,"jsonrpc":"2.0","method":"listpeers","params":[]}',
b'{"id":5,"jsonrpc":"2.0","method":"listpeers","params":[]}',
b'{"id":6,"jsonrpc":"2.0","method":"listpeers","params":[]}',
b'{"method": "invoice", "params": [100, "foo", "foo"], "jsonrpc": "2.0", "id": 7 }',
b'{"method": "waitinvoice", "params": ["foo"], "jsonrpc" : "2.0", "id": 8 }',
b'{"method": "delinvoice", "params": ["foo", "unpaid"], "jsonrpc" : "2.0", "id": 9 }',
]
sock.sendall(b'\n'.join(commands))
# We only care to get back enough results, not their content
for _ in commands:
l1.rpc._readobj(sock)
#time.sleep(1)
sock.close()
def test_cli(self):