79 lines
2.4 KiB
Python
79 lines
2.4 KiB
Python
import pytest
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from libp2p.kademlia.network import KademliaServer
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@pytest.mark.asyncio
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async def test_example():
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node_a = KademliaServer()
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await node_a.listen(5678)
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node_b = KademliaServer()
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await node_b.listen(5679)
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# Bootstrap the node by connecting to other known nodes, in this case
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# replace 123.123.123.123 with the IP of another node and optionally
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# give as many ip/port combos as you can for other nodes.
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await node_b.bootstrap([("127.0.0.1", 5678)])
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# set a value for the key "my-key" on the network
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value = "my-value"
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key = "my-key"
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await node_b.set(key, value)
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# get the value associated with "my-key" from the network
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assert await node_b.get(key) == value
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assert await node_a.get(key) == value
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@pytest.mark.parametrize("nodes_nr", [(2 ** i) for i in range(2, 5)])
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@pytest.mark.asyncio
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async def test_multiple_nodes_bootstrap_set_get(nodes_nr):
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node_bootstrap = KademliaServer()
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await node_bootstrap.listen(3000 + nodes_nr * 2)
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nodes = []
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for i in range(nodes_nr):
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node = KademliaServer()
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addrs = [("127.0.0.1", 3000 + nodes_nr * 2)]
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await node.listen(3001 + i + nodes_nr * 2)
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await node.bootstrap(addrs)
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nodes.append(node)
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for i, node in enumerate(nodes):
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# set a value for the key "my-key" on the network
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value = "my awesome value %d" % i
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key = "set from %d" % i
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await node.set(key, value)
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for i in range(nodes_nr):
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for node in nodes:
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value = "my awesome value %d" % i
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key = "set from %d" % i
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assert await node.get(key) == value
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@pytest.mark.parametrize("nodes_nr", [(2 ** i) for i in range(2, 5)])
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@pytest.mark.asyncio
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async def test_multiple_nodes_set_bootstrap_get(nodes_nr):
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node_bootstrap = KademliaServer()
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await node_bootstrap.listen(2000 + nodes_nr * 2)
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nodes = []
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for i in range(nodes_nr):
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node = KademliaServer()
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addrs = [("127.0.0.1", 2000 + nodes_nr * 2)]
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await node.listen(2001 + i + nodes_nr * 2)
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await node.bootstrap(addrs)
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value = "my awesome value %d" % i
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key = "set from %d" % i
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await node.set(key, value)
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nodes.append(node)
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for i in range(nodes_nr):
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for node in nodes:
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value = "my awesome value %d" % i
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key = "set from %d" % i
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assert await node.get(key) == value
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