mirror of https://github.com/status-im/nim-eth.git
89 lines
2.4 KiB
Nim
89 lines
2.4 KiB
Nim
#
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# Ethereum P2P
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# (c) Copyright 2018
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# Status Research & Development GmbH
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#
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# Licensed under either of
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# Apache License, version 2.0, (LICENSE-APACHEv2)
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# MIT license (LICENSE-MIT)
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{.used.}
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import
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std/tables,
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chronos, testutils/unittests,
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../../eth/p2p,
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./p2p_test_helper
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type
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network = ref object
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count*: int
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p2pProtocol abc(version = 1,
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rlpxName = "abc",
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networkState = network):
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onPeerConnected do (peer: Peer):
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peer.networkState.count += 1
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onPeerDisconnected do (peer: Peer, reason: DisconnectionReason) {.gcsafe.}:
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peer.networkState.count -= 1
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if true:
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raise newException(CatchableError, "Fake abc exception")
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p2pProtocol xyz(version = 1,
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rlpxName = "xyz",
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networkState = network):
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onPeerConnected do (peer: Peer):
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peer.networkState.count += 1
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onPeerDisconnected do (peer: Peer, reason: DisconnectionReason) {.gcsafe.}:
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peer.networkState.count -= 1
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if true:
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raise newException(CatchableError, "Fake xyz exception")
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p2pProtocol hah(version = 1,
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rlpxName = "hah",
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networkState = network):
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onPeerConnected do (peer: Peer):
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if true:
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raise newException(UselessPeerError, "Fake hah exception")
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peer.networkState.count += 1
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onPeerDisconnected do (peer: Peer, reason: DisconnectionReason) {.gcsafe.}:
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peer.networkState.count -= 1
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suite "Testing protocol handlers":
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asyncTest "Failing disconnection handler":
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let rng = newRng()
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var node1 = setupTestNode(rng, abc, xyz)
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var node2 = setupTestNode(rng, abc, xyz)
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node2.startListening()
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let peer = await node1.rlpxConnect(newNode(node2.toENode()))
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check:
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peer.isNil == false
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await peer.disconnect(SubprotocolReason, true)
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check:
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# we want to check that even though the exceptions in the disconnect
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# handlers, each handler still ran
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node1.protocolState(abc).count == 0
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node1.protocolState(xyz).count == 0
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asyncTest "Failing connection handler":
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let rng = newRng()
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var node1 = setupTestNode(rng, hah)
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var node2 = setupTestNode(rng, hah)
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node2.startListening()
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let peer = await node1.rlpxConnect(newNode(node2.toENode()))
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check:
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peer.isNil == true
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# To check if the disconnection handler did not run
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node1.protocolState(hah).count == 0
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