mirror of https://github.com/poanetwork/quorum.git
73 lines
2.3 KiB
Go
73 lines
2.3 KiB
Go
// Copyright 2015 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package backend
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import (
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"testing"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/consensus/istanbul"
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"github.com/ethereum/go-ethereum/p2p"
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"github.com/ethereum/go-ethereum/rlp"
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lru "github.com/hashicorp/golang-lru"
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)
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func TestIstanbulMessage(t *testing.T) {
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_, backend := newBlockChain(1)
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// generate one msg
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data := []byte("data1")
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hash := istanbul.RLPHash(data)
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msg := makeMsg(istanbulMsg, data)
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addr := common.StringToAddress("address")
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// 1. this message should not be in cache
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// for peers
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if _, ok := backend.recentMessages.Get(addr); ok {
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t.Fatalf("the cache of messages for this peer should be nil")
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}
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// for self
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if _, ok := backend.knownMessages.Get(hash); ok {
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t.Fatalf("the cache of messages should be nil")
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}
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// 2. this message should be in cache after we handle it
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_, err := backend.HandleMsg(addr, msg)
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if err != nil {
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t.Fatalf("handle message failed: %v", err)
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}
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// for peers
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if ms, ok := backend.recentMessages.Get(addr); ms == nil || !ok {
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t.Fatalf("the cache of messages for this peer cannot be nil")
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} else if m, ok := ms.(*lru.ARCCache); !ok {
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t.Fatalf("the cache of messages for this peer cannot be casted")
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} else if _, ok := m.Get(hash); !ok {
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t.Fatalf("the cache of messages for this peer cannot be found")
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}
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// for self
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if _, ok := backend.knownMessages.Get(hash); !ok {
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t.Fatalf("the cache of messages cannot be found")
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}
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}
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func makeMsg(msgcode uint64, data interface{}) p2p.Msg {
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size, r, _ := rlp.EncodeToReader(data)
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return p2p.Msg{Code: msgcode, Size: uint32(size), Payload: r}
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}
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