128 lines
3.2 KiB
Go
128 lines
3.2 KiB
Go
// Copyright 2015 CoreOS, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package rafttest
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import (
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"testing"
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"time"
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"github.com/coreos/etcd/Godeps/_workspace/src/golang.org/x/net/context"
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"github.com/coreos/etcd/raft"
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)
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func TestBasicProgress(t *testing.T) {
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peers := []raft.Peer{{1, nil}, {2, nil}, {3, nil}, {4, nil}, {5, nil}}
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nt := newRaftNetwork(1, 2, 3, 4, 5)
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nodes := make([]*node, 0)
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for i := 1; i <= 5; i++ {
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n := startNode(uint64(i), peers, nt.nodeNetwork(uint64(i)))
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nodes = append(nodes, n)
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}
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time.Sleep(10 * time.Millisecond)
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for i := 0; i < 10000; i++ {
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nodes[0].Propose(context.TODO(), []byte("somedata"))
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}
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time.Sleep(500 * time.Millisecond)
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for _, n := range nodes {
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n.stop()
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if n.state.Commit != 10006 {
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t.Errorf("commit = %d, want = 10006", n.state.Commit)
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}
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}
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}
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func TestRestart(t *testing.T) {
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peers := []raft.Peer{{1, nil}, {2, nil}, {3, nil}, {4, nil}, {5, nil}}
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nt := newRaftNetwork(1, 2, 3, 4, 5)
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nodes := make([]*node, 0)
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for i := 1; i <= 5; i++ {
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n := startNode(uint64(i), peers, nt.nodeNetwork(uint64(i)))
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nodes = append(nodes, n)
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}
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time.Sleep(50 * time.Millisecond)
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for i := 0; i < 300; i++ {
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nodes[0].Propose(context.TODO(), []byte("somedata"))
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}
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nodes[1].stop()
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for i := 0; i < 300; i++ {
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nodes[0].Propose(context.TODO(), []byte("somedata"))
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}
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nodes[2].stop()
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for i := 0; i < 300; i++ {
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nodes[0].Propose(context.TODO(), []byte("somedata"))
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}
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nodes[2].restart()
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for i := 0; i < 300; i++ {
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nodes[0].Propose(context.TODO(), []byte("somedata"))
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}
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nodes[1].restart()
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// give some time for nodes to catch up with the raft leader
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time.Sleep(500 * time.Millisecond)
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for _, n := range nodes {
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n.stop()
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if n.state.Commit != 1206 {
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t.Errorf("commit = %d, want = 1206", n.state.Commit)
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}
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}
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}
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func TestPause(t *testing.T) {
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peers := []raft.Peer{{1, nil}, {2, nil}, {3, nil}, {4, nil}, {5, nil}}
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nt := newRaftNetwork(1, 2, 3, 4, 5)
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nodes := make([]*node, 0)
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for i := 1; i <= 5; i++ {
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n := startNode(uint64(i), peers, nt.nodeNetwork(uint64(i)))
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nodes = append(nodes, n)
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}
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time.Sleep(50 * time.Millisecond)
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for i := 0; i < 300; i++ {
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nodes[0].Propose(context.TODO(), []byte("somedata"))
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}
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nodes[1].pause()
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for i := 0; i < 300; i++ {
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nodes[0].Propose(context.TODO(), []byte("somedata"))
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}
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nodes[2].pause()
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for i := 0; i < 300; i++ {
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nodes[0].Propose(context.TODO(), []byte("somedata"))
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}
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nodes[2].resume()
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for i := 0; i < 300; i++ {
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nodes[0].Propose(context.TODO(), []byte("somedata"))
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}
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nodes[1].resume()
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// give some time for nodes to catch up with the raft leader
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time.Sleep(300 * time.Millisecond)
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for _, n := range nodes {
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n.stop()
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if n.state.Commit != 1206 {
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t.Errorf("commit = %d, want = 1206", n.state.Commit)
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}
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}
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}
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