mirror of https://github.com/status-im/nim-eth.git
109 lines
3.4 KiB
Nim
109 lines
3.4 KiB
Nim
# nim-eth
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# Copyright (c) 2021-2024 Status Research & Development GmbH
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# Licensed and distributed under either of
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# * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
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# * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
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# at your option. This file may not be copied, modified, or distributed except according to those terms.
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{.used.}
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import
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std/net,
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unittest2,
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../../eth/keys, ../../eth/p2p/discoveryv5/[node, ip_vote]
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suite "IP vote":
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let rng = newRng()
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test "Majority vote":
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var
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votes = IpVote.init(2)
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let
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addr1 = Address(ip: parseIpAddress("127.0.0.1"), port: Port(1))
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addr2 = Address(ip: parseIpAddress("127.0.0.1"), port: Port(2))
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addr3 = Address(ip: parseIpAddress("127.0.0.1"), port: Port(3))
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votes.insert(NodeId.random(rng[]), addr1);
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votes.insert(NodeId.random(rng[]), addr1);
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votes.insert(NodeId.random(rng[]), addr2);
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votes.insert(NodeId.random(rng[]), addr2);
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votes.insert(NodeId.random(rng[]), addr2);
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votes.insert(NodeId.random(rng[]), addr3);
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votes.insert(NodeId.random(rng[]), addr3);
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check votes.majority() == Opt.some(addr2)
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test "Votes below threshold":
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const threshold = 10
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var
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votes = IpVote.init(threshold)
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let
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addr1 = Address(ip: parseIpAddress("127.0.0.1"), port: Port(1))
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addr2 = Address(ip: parseIpAddress("127.0.0.1"), port: Port(2))
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addr3 = Address(ip: parseIpAddress("127.0.0.1"), port: Port(3))
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votes.insert(NodeId.random(rng[]), addr1);
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votes.insert(NodeId.random(rng[]), addr2);
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for i in 0..<(threshold - 1):
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votes.insert(NodeId.random(rng[]), addr3);
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check votes.majority().isNone()
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test "Votes at threshold":
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const threshold = 10
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var
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votes = IpVote.init(threshold)
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let
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addr1 = Address(ip: parseIpAddress("127.0.0.1"), port: Port(1))
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addr2 = Address(ip: parseIpAddress("127.0.0.1"), port: Port(2))
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addr3 = Address(ip: parseIpAddress("127.0.0.1"), port: Port(3))
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votes.insert(NodeId.random(rng[]), addr1);
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votes.insert(NodeId.random(rng[]), addr2);
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for i in 0..<(threshold):
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votes.insert(NodeId.random(rng[]), addr3);
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check votes.majority() == Opt.some(addr3)
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test "Double votes with same address":
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const threshold = 2
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var
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votes = IpVote.init(threshold)
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let
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addr1 = Address(ip: parseIpAddress("127.0.0.1"), port: Port(1))
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addr2 = Address(ip: parseIpAddress("127.0.0.1"), port: Port(2))
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let nodeIdA = NodeId.random(rng[])
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votes.insert(nodeIdA, addr1);
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votes.insert(nodeIdA, addr1);
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votes.insert(nodeIdA, addr1);
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votes.insert(NodeId.random(rng[]), addr2);
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votes.insert(NodeId.random(rng[]), addr2);
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check votes.majority() == Opt.some(addr2)
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test "Double votes with different address":
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const threshold = 2
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var
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votes = IpVote.init(threshold)
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let
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addr1 = Address(ip: parseIpAddress("127.0.0.1"), port: Port(1))
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addr2 = Address(ip: parseIpAddress("127.0.0.1"), port: Port(2))
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addr3 = Address(ip: parseIpAddress("127.0.0.1"), port: Port(3))
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let nodeIdA = NodeId.random(rng[])
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votes.insert(nodeIdA, addr1);
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votes.insert(nodeIdA, addr2);
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votes.insert(nodeIdA, addr3);
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votes.insert(NodeId.random(rng[]), addr1);
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votes.insert(NodeId.random(rng[]), addr2);
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votes.insert(NodeId.random(rng[]), addr3);
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check votes.majority() == Opt.some(addr3)
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