Moving from govendor to dep, updated dependencies (#48)
* Moving from govendor to dep. * Making the pull request template more friendly. * Fixing akward space in PR template. * goimports run on whole project using ` goimports -w $(find . -type f -name '*.go' -not -path "./vendor/*" -not -path "./gen-go/*")` source of command: https://gist.github.com/bgentry/fd1ffef7dbde01857f66
This commit is contained in:
Renan DelValle
GitHub
parent
9631aa3aab
commit
8d445c1c77
2186 changed files with 400410 additions and 352 deletions
330
vendor/github.com/samuel/go-zookeeper/zk/flw_test.go
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vendored
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330
vendor/github.com/samuel/go-zookeeper/zk/flw_test.go
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vendored
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@ -0,0 +1,330 @@
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package zk
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import (
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"net"
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"testing"
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"time"
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)
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var (
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zkSrvrOut = `Zookeeper version: 3.4.6-1569965, built on 02/20/2014 09:09 GMT
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Latency min/avg/max: 0/1/10
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Received: 4207
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Sent: 4220
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Connections: 81
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Outstanding: 1
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Zxid: 0x110a7a8f37
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Mode: leader
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Node count: 306
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`
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zkConsOut = ` /10.42.45.231:45361[1](queued=0,recved=9435,sent=9457,sid=0x94c2989e04716b5,lop=PING,est=1427238717217,to=20001,lcxid=0x55120915,lzxid=0xffffffffffffffff,lresp=1427259255908,llat=0,minlat=0,avglat=1,maxlat=17)
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/10.55.33.98:34342[1](queued=0,recved=9338,sent=9350,sid=0x94c2989e0471731,lop=PING,est=1427238849319,to=20001,lcxid=0x55120944,lzxid=0xffffffffffffffff,lresp=1427259252294,llat=0,minlat=0,avglat=1,maxlat=18)
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/10.44.145.114:46556[1](queued=0,recved=109253,sent=109617,sid=0x94c2989e0471709,lop=DELE,est=1427238791305,to=20001,lcxid=0x55139618,lzxid=0x110a7b187d,lresp=1427259257423,llat=2,minlat=0,avglat=1,maxlat=23)
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`
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)
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func TestFLWRuok(t *testing.T) {
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t.Parallel()
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l, err := net.Listen("tcp", "127.0.0.1:0")
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if err != nil {
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t.Fatal(err)
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}
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defer l.Close()
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go tcpServer(l, "")
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oks := FLWRuok([]string{l.Addr().String()}, time.Second*10)
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if len(oks) == 0 {
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t.Errorf("no values returned")
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}
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if !oks[0] {
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t.Errorf("instance should be marked as OK")
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}
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//
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// Confirm that it also returns false for dead instances
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//
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l, err = net.Listen("tcp", "127.0.0.1:0")
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if err != nil {
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t.Fatal(err)
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}
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defer l.Close()
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go tcpServer(l, "dead")
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oks = FLWRuok([]string{l.Addr().String()}, time.Second*10)
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if len(oks) == 0 {
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t.Errorf("no values returned")
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}
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if oks[0] {
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t.Errorf("instance should be marked as not OK")
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}
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}
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func TestFLWSrvr(t *testing.T) {
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t.Parallel()
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l, err := net.Listen("tcp", "127.0.0.1:0")
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if err != nil {
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t.Fatal(err)
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}
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defer l.Close()
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go tcpServer(l, "")
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statsSlice, ok := FLWSrvr([]string{l.Addr().String()}, time.Second*10)
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if !ok {
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t.Errorf("failure indicated on 'srvr' parsing")
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}
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if len(statsSlice) == 0 {
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t.Errorf("no *ServerStats instances returned")
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}
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stats := statsSlice[0]
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if stats.Error != nil {
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t.Fatalf("error seen in stats: %v", err.Error())
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}
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if stats.Sent != 4220 {
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t.Errorf("Sent != 4220")
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}
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if stats.Received != 4207 {
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t.Errorf("Received != 4207")
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}
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if stats.NodeCount != 306 {
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t.Errorf("NodeCount != 306")
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}
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if stats.MinLatency != 0 {
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t.Errorf("MinLatency != 0")
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}
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if stats.AvgLatency != 1 {
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t.Errorf("AvgLatency != 1")
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}
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if stats.MaxLatency != 10 {
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t.Errorf("MaxLatency != 10")
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}
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if stats.Connections != 81 {
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t.Errorf("Connection != 81")
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}
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if stats.Outstanding != 1 {
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t.Errorf("Outstanding != 1")
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}
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if stats.Epoch != 17 {
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t.Errorf("Epoch != 17")
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}
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if stats.Counter != 175804215 {
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t.Errorf("Counter != 175804215")
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}
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if stats.Mode != ModeLeader {
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t.Errorf("Mode != ModeLeader")
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}
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if stats.Version != "3.4.6-1569965" {
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t.Errorf("Version expected: 3.4.6-1569965")
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}
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}
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func TestFLWCons(t *testing.T) {
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t.Parallel()
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l, err := net.Listen("tcp", "127.0.0.1:0")
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if err != nil {
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t.Fatal(err)
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}
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defer l.Close()
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go tcpServer(l, "")
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clients, ok := FLWCons([]string{l.Addr().String()}, time.Second*10)
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if !ok {
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t.Errorf("failure indicated on 'cons' parsing")
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}
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if len(clients) == 0 {
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t.Errorf("no *ServerClients instances returned")
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}
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results := []*ServerClient{
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{
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Queued: 0,
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Received: 9435,
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Sent: 9457,
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SessionID: 669956116721374901,
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LastOperation: "PING",
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Established: time.Unix(1427238717217, 0),
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Timeout: 20001,
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Lcxid: 1427245333,
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Lzxid: -1,
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LastResponse: time.Unix(1427259255908, 0),
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LastLatency: 0,
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MinLatency: 0,
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AvgLatency: 1,
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MaxLatency: 17,
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Addr: "10.42.45.231:45361",
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},
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{
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Queued: 0,
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Received: 9338,
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Sent: 9350,
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SessionID: 669956116721375025,
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LastOperation: "PING",
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Established: time.Unix(1427238849319, 0),
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Timeout: 20001,
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Lcxid: 1427245380,
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Lzxid: -1,
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LastResponse: time.Unix(1427259252294, 0),
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LastLatency: 0,
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MinLatency: 0,
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AvgLatency: 1,
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MaxLatency: 18,
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Addr: "10.55.33.98:34342",
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},
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{
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Queued: 0,
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Received: 109253,
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Sent: 109617,
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SessionID: 669956116721374985,
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LastOperation: "DELE",
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Established: time.Unix(1427238791305, 0),
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Timeout: 20001,
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Lcxid: 1427346968,
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Lzxid: 73190283389,
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LastResponse: time.Unix(1427259257423, 0),
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LastLatency: 2,
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MinLatency: 0,
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AvgLatency: 1,
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MaxLatency: 23,
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Addr: "10.44.145.114:46556",
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},
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}
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for _, z := range clients {
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if z.Error != nil {
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t.Errorf("error seen: %v", err.Error())
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}
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for i, v := range z.Clients {
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c := results[i]
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if v.Error != nil {
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t.Errorf("client error seen: %v", err.Error())
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}
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if v.Queued != c.Queued {
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t.Errorf("Queued value mismatch (%d/%d)", v.Queued, c.Queued)
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}
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if v.Received != c.Received {
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t.Errorf("Received value mismatch (%d/%d)", v.Received, c.Received)
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}
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if v.Sent != c.Sent {
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t.Errorf("Sent value mismatch (%d/%d)", v.Sent, c.Sent)
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}
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if v.SessionID != c.SessionID {
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t.Errorf("SessionID value mismatch (%d/%d)", v.SessionID, c.SessionID)
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}
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if v.LastOperation != c.LastOperation {
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t.Errorf("LastOperation value mismatch ('%v'/'%v')", v.LastOperation, c.LastOperation)
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}
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if v.Timeout != c.Timeout {
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t.Errorf("Timeout value mismatch (%d/%d)", v.Timeout, c.Timeout)
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}
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if v.Lcxid != c.Lcxid {
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t.Errorf("Lcxid value mismatch (%d/%d)", v.Lcxid, c.Lcxid)
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}
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if v.Lzxid != c.Lzxid {
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t.Errorf("Lzxid value mismatch (%d/%d)", v.Lzxid, c.Lzxid)
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}
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if v.LastLatency != c.LastLatency {
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t.Errorf("LastLatency value mismatch (%d/%d)", v.LastLatency, c.LastLatency)
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}
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if v.MinLatency != c.MinLatency {
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t.Errorf("MinLatency value mismatch (%d/%d)", v.MinLatency, c.MinLatency)
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}
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if v.AvgLatency != c.AvgLatency {
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t.Errorf("AvgLatency value mismatch (%d/%d)", v.AvgLatency, c.AvgLatency)
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}
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if v.MaxLatency != c.MaxLatency {
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t.Errorf("MaxLatency value mismatch (%d/%d)", v.MaxLatency, c.MaxLatency)
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}
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if v.Addr != c.Addr {
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t.Errorf("Addr value mismatch ('%v'/'%v')", v.Addr, c.Addr)
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}
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if !c.Established.Equal(v.Established) {
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t.Errorf("Established value mismatch (%v/%v)", c.Established, v.Established)
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}
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if !c.LastResponse.Equal(v.LastResponse) {
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t.Errorf("Established value mismatch (%v/%v)", c.LastResponse, v.LastResponse)
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}
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}
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}
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}
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func tcpServer(listener net.Listener, thing string) {
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for {
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conn, err := listener.Accept()
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if err != nil {
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return
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}
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go connHandler(conn, thing)
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}
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}
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func connHandler(conn net.Conn, thing string) {
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defer conn.Close()
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data := make([]byte, 4)
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_, err := conn.Read(data)
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if err != nil {
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return
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}
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switch string(data) {
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case "ruok":
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switch thing {
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case "dead":
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return
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default:
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conn.Write([]byte("imok"))
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}
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case "srvr":
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switch thing {
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case "dead":
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return
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default:
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conn.Write([]byte(zkSrvrOut))
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}
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case "cons":
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switch thing {
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case "dead":
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return
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default:
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conn.Write([]byte(zkConsOut))
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}
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default:
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conn.Write([]byte("This ZooKeeper instance is not currently serving requests."))
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}
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}
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