119 lines
3.7 KiB
Go
119 lines
3.7 KiB
Go
// Copyright 2017 AMIS Technologies
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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 functional
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import (
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"sync"
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"time"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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"github.com/jpmorganchase/istanbul-tools/container"
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"github.com/jpmorganchase/istanbul-tools/tests"
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)
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var _ = Describe("QFS-05: Byzantine Faulty", func() {
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Context("QFS-05-01: F faulty validators", func() {
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const (
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numberOfNormal = 3
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numberOfFaulty = 1
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)
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var (
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constellationNetwork container.ConstellationNetwork
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blockchain container.Blockchain
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)
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BeforeEach(func() {
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constellationNetwork = container.NewDefaultConstellationNetwork(dockerNetwork, numberOfNormal+numberOfFaulty)
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Expect(constellationNetwork.Start()).To(BeNil())
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blockchain = container.NewDefaultQuorumBlockchainWithFaulty(dockerNetwork, constellationNetwork, numberOfNormal, numberOfFaulty)
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Expect(blockchain.Start(true)).To(BeNil())
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})
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AfterEach(func() {
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Expect(blockchain.Stop(false)).To(BeNil())
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blockchain.Finalize()
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Expect(constellationNetwork.Stop()).To(BeNil())
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constellationNetwork.Finalize()
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})
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It("Should generate blocks", func(done Done) {
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By("Wait for p2p connection", func() {
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tests.WaitFor(blockchain.Validators(), func(geth container.Ethereum, wg *sync.WaitGroup) {
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Expect(geth.WaitForPeersConnected(numberOfNormal + numberOfFaulty - 1)).To(BeNil())
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wg.Done()
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})
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})
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By("Wait for blocks", func() {
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const targetBlockHeight = 3
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tests.WaitFor(blockchain.Validators()[:1], func(geth container.Ethereum, wg *sync.WaitGroup) {
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Expect(geth.WaitForBlocks(targetBlockHeight)).To(BeNil())
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wg.Done()
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})
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})
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close(done)
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}, 60)
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})
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Context("QFS-05-01: F+1 faulty validators", func() {
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const (
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numberOfNormal = 2
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numberOfFaulty = 2
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)
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var (
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constellationNetwork container.ConstellationNetwork
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blockchain container.Blockchain
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)
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BeforeEach(func() {
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constellationNetwork = container.NewDefaultConstellationNetwork(dockerNetwork, numberOfNormal+numberOfFaulty)
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Expect(constellationNetwork.Start()).To(BeNil())
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blockchain = container.NewDefaultQuorumBlockchainWithFaulty(dockerNetwork, constellationNetwork, numberOfNormal, numberOfFaulty)
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Expect(blockchain.Start(true)).To(BeNil())
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})
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AfterEach(func() {
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Expect(blockchain.Stop(false)).To(BeNil())
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blockchain.Finalize()
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Expect(constellationNetwork.Stop()).To(BeNil())
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constellationNetwork.Finalize()
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})
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It("Should not generate blocks", func(done Done) {
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By("Wait for p2p connection", func() {
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tests.WaitFor(blockchain.Validators(), func(geth container.Ethereum, wg *sync.WaitGroup) {
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Expect(geth.WaitForPeersConnected(numberOfNormal + numberOfFaulty - 1)).To(BeNil())
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wg.Done()
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})
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})
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By("Wait for blocks", func() {
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// Only check normal validators
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tests.WaitFor(blockchain.Validators()[:2], func(geth container.Ethereum, wg *sync.WaitGroup) {
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Expect(geth.WaitForNoBlocks(0, time.Second*30)).To(BeNil())
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wg.Done()
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})
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})
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close(done)
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}, 120)
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})
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})
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