109 lines
2.9 KiB
Go
109 lines
2.9 KiB
Go
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// 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 tests
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import (
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"context"
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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/getamis/istanbul-tools/container"
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)
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var _ = Describe("TSU-04: Non-Byzantine Faulty", func() {
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const (
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numberOfValidators = 4
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)
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var (
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blockchain container.Blockchain
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)
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BeforeEach(func() {
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blockchain = container.NewBlockchain(
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numberOfValidators,
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container.ImageRepository("quay.io/amis/geth"),
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container.ImageTag("istanbul_develop"),
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container.DataDir("/data"),
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container.WebSocket(),
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container.WebSocketAddress("0.0.0.0"),
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container.WebSocketAPI("admin,eth,net,web3,personal,miner"),
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container.WebSocketOrigin("*"),
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container.NAT("any"),
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container.NoDiscover(),
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container.Etherbase("1a9afb711302c5f83b5902843d1c007a1a137632"),
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container.Mine(),
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container.Logging(false),
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)
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Expect(blockchain.Start()).To(BeNil())
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})
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AfterEach(func() {
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blockchain.Stop() // This will return container not found error since we stop one
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blockchain.Finalize()
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})
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It("TSU-04-01: Stop F validators", func(done Done) {
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By("Generating blocks")
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v0 := blockchain.Validators()[0]
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c0 := v0.NewIstanbulClient()
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ticker := time.NewTicker(time.Millisecond * 100)
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for _ = range ticker.C {
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n, e := c0.BlockNumber(context.Background())
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Expect(e).To(BeNil())
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// Check if new blocks are getting generated
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if n.Int64() > 1 {
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ticker.Stop()
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break
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}
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}
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By("Stopping validator 0")
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e := v0.Stop()
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Expect(e).To(BeNil())
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ticker = time.NewTicker(time.Millisecond * 100)
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for _ = range ticker.C {
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e := v0.Stop()
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// Wait for e to be non-nil to make sure the container is down
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if e != nil {
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ticker.Stop()
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break
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}
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}
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By("Checking blockchain progress")
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v1 := blockchain.Validators()[1]
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c1 := v1.NewIstanbulClient()
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n1, e := c1.BlockNumber(context.Background())
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Expect(e).To(BeNil())
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ticker = time.NewTicker(time.Millisecond * 100)
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for _ = range ticker.C {
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newN1, e := c1.BlockNumber(context.Background())
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Expect(e).To(BeNil())
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if newN1.Int64() > n1.Int64() {
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ticker.Stop()
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break
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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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