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protocol_v2_test.go
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package nsqd
import (
"bufio"
"bytes"
"compress/flate"
"crypto/tls"
"encoding/json"
"errors"
"fmt"
"io"
"io/ioutil"
"math"
"math/rand"
"net"
"net/http"
"net/http/httptest"
"net/url"
"os"
"runtime"
"strconv"
"sync"
"sync/atomic"
"testing"
"time"
"github.com/golang/snappy"
"github.com/nsqio/go-nsq"
"github.com/nsqio/nsq/internal/protocol"
"github.com/nsqio/nsq/internal/test"
)
func mustStartNSQD(opts *Options) (*net.TCPAddr, *net.TCPAddr, *NSQD) {
opts.TCPAddress = "127.0.0.1:0"
opts.HTTPAddress = "127.0.0.1:0"
opts.HTTPSAddress = "127.0.0.1:0"
if opts.DataPath == "" {
tmpDir, err := ioutil.TempDir("", "nsq-test-")
if err != nil {
panic(err)
}
opts.DataPath = tmpDir
}
nsqd := New(opts)
nsqd.Main()
return nsqd.RealTCPAddr(), nsqd.RealHTTPAddr(), nsqd
}
func mustConnectNSQD(tcpAddr *net.TCPAddr) (net.Conn, error) {
conn, err := net.DialTimeout("tcp", tcpAddr.String(), time.Second)
if err != nil {
return nil, err
}
conn.Write(nsq.MagicV2)
return conn, nil
}
func identify(t *testing.T, conn io.ReadWriter, extra map[string]interface{}, f int32) []byte {
ci := make(map[string]interface{})
ci["client_id"] = "test"
ci["feature_negotiation"] = true
if extra != nil {
for k, v := range extra {
ci[k] = v
}
}
cmd, _ := nsq.Identify(ci)
_, err := cmd.WriteTo(conn)
test.Nil(t, err)
resp, err := nsq.ReadResponse(conn)
test.Nil(t, err)
frameType, data, err := nsq.UnpackResponse(resp)
test.Nil(t, err)
test.Equal(t, frameType, f)
return data
}
func sub(t *testing.T, conn io.ReadWriter, topicName string, channelName string) {
_, err := nsq.Subscribe(topicName, channelName).WriteTo(conn)
test.Nil(t, err)
readValidate(t, conn, frameTypeResponse, "OK")
}
func authCmd(t *testing.T, conn io.ReadWriter, authSecret string, expectSuccess string) {
auth, _ := nsq.Auth(authSecret)
_, err := auth.WriteTo(conn)
test.Nil(t, err)
if expectSuccess != "" {
readValidate(t, conn, nsq.FrameTypeResponse, expectSuccess)
}
}
func subFail(t *testing.T, conn io.ReadWriter, topicName string, channelName string) {
_, err := nsq.Subscribe(topicName, channelName).WriteTo(conn)
test.Nil(t, err)
resp, err := nsq.ReadResponse(conn)
frameType, _, err := nsq.UnpackResponse(resp)
test.Equal(t, frameTypeError, frameType)
}
func readValidate(t *testing.T, conn io.Reader, f int32, d string) []byte {
resp, err := nsq.ReadResponse(conn)
test.Nil(t, err)
frameType, data, err := nsq.UnpackResponse(resp)
test.Nil(t, err)
test.Equal(t, f, frameType)
test.Equal(t, d, string(data))
return data
}
// test channel/topic names
func TestChannelTopicNames(t *testing.T) {
test.Equal(t, true, protocol.IsValidChannelName("test"))
test.Equal(t, true, protocol.IsValidChannelName("test-with_period."))
test.Equal(t, true, protocol.IsValidChannelName("test#ephemeral"))
test.Equal(t, true, protocol.IsValidTopicName("test"))
test.Equal(t, true, protocol.IsValidTopicName("test-with_period."))
test.Equal(t, true, protocol.IsValidTopicName("test#ephemeral"))
test.Equal(t, false, protocol.IsValidTopicName("test:ephemeral"))
}
// exercise the basic operations of the V2 protocol
func TestBasicV2(t *testing.T) {
opts := NewOptions()
opts.Logger = test.NewTestLogger(t)
opts.ClientTimeout = 60 * time.Second
tcpAddr, _, nsqd := mustStartNSQD(opts)
defer os.RemoveAll(opts.DataPath)
defer nsqd.Exit()
topicName := "test_v2" + strconv.Itoa(int(time.Now().Unix()))
topic := nsqd.GetTopic(topicName)
msg := NewMessage(topic.GenerateID(), []byte("test body"))
topic.PutMessage(msg)
conn, err := mustConnectNSQD(tcpAddr)
test.Nil(t, err)
defer conn.Close()
identify(t, conn, nil, frameTypeResponse)
sub(t, conn, topicName, "ch")
_, err = nsq.Ready(1).WriteTo(conn)
test.Nil(t, err)
resp, err := nsq.ReadResponse(conn)
test.Nil(t, err)
frameType, data, err := nsq.UnpackResponse(resp)
msgOut, _ := decodeMessage(data)
test.Equal(t, frameTypeMessage, frameType)
test.Equal(t, msg.ID, msgOut.ID)
test.Equal(t, msg.Body, msgOut.Body)
test.Equal(t, uint16(1), msgOut.Attempts)
}
func TestMultipleConsumerV2(t *testing.T) {
msgChan := make(chan *Message)
opts := NewOptions()
opts.Logger = test.NewTestLogger(t)
opts.ClientTimeout = 60 * time.Second
tcpAddr, _, nsqd := mustStartNSQD(opts)
defer os.RemoveAll(opts.DataPath)
defer nsqd.Exit()
topicName := "test_multiple_v2" + strconv.Itoa(int(time.Now().Unix()))
topic := nsqd.GetTopic(topicName)
msg := NewMessage(topic.GenerateID(), []byte("test body"))
topic.GetChannel("ch1")
topic.GetChannel("ch2")
topic.PutMessage(msg)
for _, i := range []string{"1", "2"} {
conn, err := mustConnectNSQD(tcpAddr)
test.Nil(t, err)
defer conn.Close()
identify(t, conn, nil, frameTypeResponse)
sub(t, conn, topicName, "ch"+i)
_, err = nsq.Ready(1).WriteTo(conn)
test.Nil(t, err)
go func(c net.Conn) {
resp, err := nsq.ReadResponse(c)
test.Nil(t, err)
_, data, err := nsq.UnpackResponse(resp)
test.Nil(t, err)
msg, err := decodeMessage(data)
test.Nil(t, err)
msgChan <- msg
}(conn)
}
msgOut := <-msgChan
test.Equal(t, msg.ID, msgOut.ID)
test.Equal(t, msg.Body, msgOut.Body)
test.Equal(t, uint16(1), msgOut.Attempts)
msgOut = <-msgChan
test.Equal(t, msg.ID, msgOut.ID)
test.Equal(t, msg.Body, msgOut.Body)
test.Equal(t, uint16(1), msgOut.Attempts)
}
func TestClientTimeout(t *testing.T) {
topicName := "test_client_timeout_v2" + strconv.Itoa(int(time.Now().Unix()))
opts := NewOptions()
opts.Logger = test.NewTestLogger(t)
opts.ClientTimeout = 150 * time.Millisecond
opts.LogLevel = "debug"
tcpAddr, _, nsqd := mustStartNSQD(opts)
defer os.RemoveAll(opts.DataPath)
defer nsqd.Exit()
conn, err := mustConnectNSQD(tcpAddr)
test.Nil(t, err)
defer conn.Close()
identify(t, conn, nil, frameTypeResponse)
sub(t, conn, topicName, "ch")
time.Sleep(150 * time.Millisecond)
// depending on timing there may be 1 or 2 hearbeats sent
// just read until we get an error
timer := time.After(100 * time.Millisecond)
for {
select {
case <-timer:
t.Fatalf("test timed out")
default:
_, err := nsq.ReadResponse(conn)
if err != nil {
goto done
}
}
}
done:
}
func TestClientHeartbeat(t *testing.T) {
topicName := "test_hb_v2" + strconv.Itoa(int(time.Now().Unix()))
opts := NewOptions()
opts.Logger = test.NewTestLogger(t)
opts.ClientTimeout = 200 * time.Millisecond
tcpAddr, _, nsqd := mustStartNSQD(opts)
defer os.RemoveAll(opts.DataPath)
defer nsqd.Exit()
conn, err := mustConnectNSQD(tcpAddr)
test.Nil(t, err)
defer conn.Close()
identify(t, conn, nil, frameTypeResponse)
sub(t, conn, topicName, "ch")
_, err = nsq.Ready(1).WriteTo(conn)
test.Nil(t, err)
resp, _ := nsq.ReadResponse(conn)
_, data, _ := nsq.UnpackResponse(resp)
test.Equal(t, []byte("_heartbeat_"), data)
time.Sleep(20 * time.Millisecond)
_, err = nsq.Nop().WriteTo(conn)
test.Nil(t, err)
// wait long enough that would have timed out (had we not sent the above cmd)
time.Sleep(100 * time.Millisecond)
_, err = nsq.Nop().WriteTo(conn)
test.Nil(t, err)
}
func TestClientHeartbeatDisableSUB(t *testing.T) {
topicName := "test_hb_v2" + strconv.Itoa(int(time.Now().Unix()))
opts := NewOptions()
opts.Logger = test.NewTestLogger(t)
opts.ClientTimeout = 200 * time.Millisecond
opts.LogLevel = "debug"
tcpAddr, _, nsqd := mustStartNSQD(opts)
defer os.RemoveAll(opts.DataPath)
defer nsqd.Exit()
conn, err := mustConnectNSQD(tcpAddr)
test.Nil(t, err)
defer conn.Close()
identify(t, conn, map[string]interface{}{
"heartbeat_interval": -1,
}, frameTypeResponse)
subFail(t, conn, topicName, "ch")
}
func TestClientHeartbeatDisable(t *testing.T) {
opts := NewOptions()
opts.Logger = test.NewTestLogger(t)
opts.ClientTimeout = 100 * time.Millisecond
tcpAddr, _, nsqd := mustStartNSQD(opts)
defer os.RemoveAll(opts.DataPath)
defer nsqd.Exit()
conn, err := mustConnectNSQD(tcpAddr)
test.Nil(t, err)
defer conn.Close()
identify(t, conn, map[string]interface{}{
"heartbeat_interval": -1,
}, frameTypeResponse)
time.Sleep(150 * time.Millisecond)
_, err = nsq.Nop().WriteTo(conn)
test.Nil(t, err)
}
func TestMaxHeartbeatIntervalValid(t *testing.T) {
opts := NewOptions()
opts.Logger = test.NewTestLogger(t)
opts.MaxHeartbeatInterval = 300 * time.Second
tcpAddr, _, nsqd := mustStartNSQD(opts)
defer os.RemoveAll(opts.DataPath)
defer nsqd.Exit()
conn, err := mustConnectNSQD(tcpAddr)
test.Nil(t, err)
defer conn.Close()
hbi := int(opts.MaxHeartbeatInterval / time.Millisecond)
identify(t, conn, map[string]interface{}{
"heartbeat_interval": hbi,
}, frameTypeResponse)
}
func TestMaxHeartbeatIntervalInvalid(t *testing.T) {
opts := NewOptions()
opts.Logger = test.NewTestLogger(t)
opts.MaxHeartbeatInterval = 300 * time.Second
tcpAddr, _, nsqd := mustStartNSQD(opts)
defer os.RemoveAll(opts.DataPath)
defer nsqd.Exit()
conn, err := mustConnectNSQD(tcpAddr)
test.Nil(t, err)
defer conn.Close()
hbi := int(opts.MaxHeartbeatInterval/time.Millisecond + 1)
data := identify(t, conn, map[string]interface{}{
"heartbeat_interval": hbi,
}, frameTypeError)
test.Equal(t, "E_BAD_BODY IDENTIFY heartbeat interval (300001) is invalid", string(data))
}
func TestPausing(t *testing.T) {
topicName := "test_pause_v2" + strconv.Itoa(int(time.Now().Unix()))
opts := NewOptions()
opts.Logger = test.NewTestLogger(t)
tcpAddr, _, nsqd := mustStartNSQD(opts)
defer os.RemoveAll(opts.DataPath)
defer nsqd.Exit()
conn, err := mustConnectNSQD(tcpAddr)
test.Nil(t, err)
defer conn.Close()
identify(t, conn, nil, frameTypeResponse)
sub(t, conn, topicName, "ch")
_, err = nsq.Ready(1).WriteTo(conn)
test.Nil(t, err)
topic := nsqd.GetTopic(topicName)
msg := NewMessage(topic.GenerateID(), []byte("test body"))
channel := topic.GetChannel("ch")
topic.PutMessage(msg)
// receive the first message via the client, finish it, and send new RDY
resp, _ := nsq.ReadResponse(conn)
_, data, _ := nsq.UnpackResponse(resp)
msg, err = decodeMessage(data)
test.Equal(t, []byte("test body"), msg.Body)
_, err = nsq.Finish(nsq.MessageID(msg.ID)).WriteTo(conn)
test.Nil(t, err)
_, err = nsq.Ready(1).WriteTo(conn)
test.Nil(t, err)
// sleep to allow the RDY state to take effect
time.Sleep(50 * time.Millisecond)
// pause the channel... the client shouldn't receive any more messages
channel.Pause()
// sleep to allow the paused state to take effect
time.Sleep(50 * time.Millisecond)
msg = NewMessage(topic.GenerateID(), []byte("test body2"))
topic.PutMessage(msg)
// allow the client to possibly get a message, the test would hang indefinitely
// if pausing was not working
time.Sleep(50 * time.Millisecond)
msg = <-channel.memoryMsgChan
test.Equal(t, []byte("test body2"), msg.Body)
// unpause the channel... the client should now be pushed a message
channel.UnPause()
msg = NewMessage(topic.GenerateID(), []byte("test body3"))
topic.PutMessage(msg)
resp, _ = nsq.ReadResponse(conn)
_, data, _ = nsq.UnpackResponse(resp)
msg, err = decodeMessage(data)
test.Equal(t, []byte("test body3"), msg.Body)
}
func TestEmptyCommand(t *testing.T) {
opts := NewOptions()
opts.Logger = test.NewTestLogger(t)
tcpAddr, _, nsqd := mustStartNSQD(opts)
defer os.RemoveAll(opts.DataPath)
defer nsqd.Exit()
conn, err := mustConnectNSQD(tcpAddr)
test.Nil(t, err)
defer conn.Close()
_, err = conn.Write([]byte("\n\n"))
test.Nil(t, err)
// if we didn't panic here we're good, see issue #120
}
func TestSizeLimits(t *testing.T) {
opts := NewOptions()
opts.Logger = test.NewTestLogger(t)
opts.LogLevel = "debug"
opts.MaxMsgSize = 100
opts.MaxBodySize = 1000
tcpAddr, _, nsqd := mustStartNSQD(opts)
defer os.RemoveAll(opts.DataPath)
defer nsqd.Exit()
conn, err := mustConnectNSQD(tcpAddr)
test.Nil(t, err)
defer conn.Close()
topicName := "test_limits_v2" + strconv.Itoa(int(time.Now().Unix()))
identify(t, conn, nil, frameTypeResponse)
sub(t, conn, topicName, "ch")
// PUB that's valid
nsq.Publish(topicName, make([]byte, 95)).WriteTo(conn)
resp, _ := nsq.ReadResponse(conn)
frameType, data, _ := nsq.UnpackResponse(resp)
t.Logf("frameType: %d, data: %s", frameType, data)
test.Equal(t, frameTypeResponse, frameType)
test.Equal(t, []byte("OK"), data)
// PUB that's invalid (too big)
nsq.Publish(topicName, make([]byte, 105)).WriteTo(conn)
resp, _ = nsq.ReadResponse(conn)
frameType, data, _ = nsq.UnpackResponse(resp)
t.Logf("frameType: %d, data: %s", frameType, data)
test.Equal(t, frameTypeError, frameType)
test.Equal(t, fmt.Sprintf("E_BAD_MESSAGE PUB message too big 105 > 100"), string(data))
// need to reconnect
conn, err = mustConnectNSQD(tcpAddr)
test.Nil(t, err)
defer conn.Close()
// PUB thats empty
nsq.Publish(topicName, []byte{}).WriteTo(conn)
resp, _ = nsq.ReadResponse(conn)
frameType, data, _ = nsq.UnpackResponse(resp)
t.Logf("frameType: %d, data: %s", frameType, data)
test.Equal(t, frameTypeError, frameType)
test.Equal(t, fmt.Sprintf("E_BAD_MESSAGE PUB invalid message body size 0"), string(data))
// need to reconnect
conn, err = mustConnectNSQD(tcpAddr)
test.Nil(t, err)
defer conn.Close()
// MPUB body that's valid
mpub := make([][]byte, 5)
for i := range mpub {
mpub[i] = make([]byte, 100)
}
cmd, _ := nsq.MultiPublish(topicName, mpub)
cmd.WriteTo(conn)
resp, _ = nsq.ReadResponse(conn)
frameType, data, _ = nsq.UnpackResponse(resp)
t.Logf("frameType: %d, data: %s", frameType, data)
test.Equal(t, frameTypeResponse, frameType)
test.Equal(t, []byte("OK"), data)
// MPUB body that's invalid (body too big)
mpub = make([][]byte, 11)
for i := range mpub {
mpub[i] = make([]byte, 100)
}
cmd, _ = nsq.MultiPublish(topicName, mpub)
cmd.WriteTo(conn)
resp, _ = nsq.ReadResponse(conn)
frameType, data, _ = nsq.UnpackResponse(resp)
t.Logf("frameType: %d, data: %s", frameType, data)
test.Equal(t, frameTypeError, frameType)
test.Equal(t, fmt.Sprintf("E_BAD_BODY MPUB body too big 1148 > 1000"), string(data))
// need to reconnect
conn, err = mustConnectNSQD(tcpAddr)
test.Nil(t, err)
defer conn.Close()
// MPUB that's invalid (one message empty)
mpub = make([][]byte, 5)
for i := range mpub {
mpub[i] = make([]byte, 100)
}
mpub = append(mpub, []byte{})
cmd, _ = nsq.MultiPublish(topicName, mpub)
cmd.WriteTo(conn)
resp, _ = nsq.ReadResponse(conn)
frameType, data, _ = nsq.UnpackResponse(resp)
t.Logf("frameType: %d, data: %s", frameType, data)
test.Equal(t, frameTypeError, frameType)
test.Equal(t, fmt.Sprintf("E_BAD_MESSAGE MPUB invalid message(5) body size 0"), string(data))
// need to reconnect
conn, err = mustConnectNSQD(tcpAddr)
test.Nil(t, err)
defer conn.Close()
// MPUB body that's invalid (one of the messages is too big)
mpub = make([][]byte, 5)
for i := range mpub {
mpub[i] = make([]byte, 101)
}
cmd, _ = nsq.MultiPublish(topicName, mpub)
cmd.WriteTo(conn)
resp, _ = nsq.ReadResponse(conn)
frameType, data, _ = nsq.UnpackResponse(resp)
t.Logf("frameType: %d, data: %s", frameType, data)
test.Equal(t, frameTypeError, frameType)
test.Equal(t, fmt.Sprintf("E_BAD_MESSAGE MPUB message too big 101 > 100"), string(data))
}
func TestDPUB(t *testing.T) {
opts := NewOptions()
opts.Logger = test.NewTestLogger(t)
opts.LogLevel = "debug"
tcpAddr, _, nsqd := mustStartNSQD(opts)
defer os.RemoveAll(opts.DataPath)
defer nsqd.Exit()
conn, err := mustConnectNSQD(tcpAddr)
test.Nil(t, err)
defer conn.Close()
topicName := "test_dpub_v2" + strconv.Itoa(int(time.Now().Unix()))
identify(t, conn, nil, frameTypeResponse)
sub(t, conn, topicName, "ch")
// valid
nsq.DeferredPublish(topicName, time.Second, make([]byte, 100)).WriteTo(conn)
resp, _ := nsq.ReadResponse(conn)
frameType, data, _ := nsq.UnpackResponse(resp)
t.Logf("frameType: %d, data: %s", frameType, data)
test.Equal(t, frameTypeResponse, frameType)
test.Equal(t, []byte("OK"), data)
time.Sleep(25 * time.Millisecond)
ch := nsqd.GetTopic(topicName).GetChannel("ch")
ch.deferredMutex.Lock()
numDef := len(ch.deferredMessages)
ch.deferredMutex.Unlock()
test.Equal(t, 1, numDef)
test.Equal(t, 1, int(atomic.LoadUint64(&ch.messageCount)))
// duration out of range
nsq.DeferredPublish(topicName, opts.MaxReqTimeout+100*time.Millisecond, make([]byte, 100)).WriteTo(conn)
resp, _ = nsq.ReadResponse(conn)
frameType, data, _ = nsq.UnpackResponse(resp)
t.Logf("frameType: %d, data: %s", frameType, data)
test.Equal(t, frameTypeError, frameType)
test.Equal(t, fmt.Sprintf("E_INVALID DPUB timeout 3600100 out of range 0-3600000"), string(data))
}
func TestTouch(t *testing.T) {
opts := NewOptions()
opts.Logger = test.NewTestLogger(t)
opts.LogLevel = "debug"
opts.MsgTimeout = 150 * time.Millisecond
tcpAddr, _, nsqd := mustStartNSQD(opts)
defer os.RemoveAll(opts.DataPath)
defer nsqd.Exit()
topicName := "test_touch" + strconv.Itoa(int(time.Now().Unix()))
conn, err := mustConnectNSQD(tcpAddr)
test.Nil(t, err)
defer conn.Close()
identify(t, conn, nil, frameTypeResponse)
sub(t, conn, topicName, "ch")
topic := nsqd.GetTopic(topicName)
channel := topic.GetChannel("ch")
msg := NewMessage(topic.GenerateID(), []byte("test body"))
topic.PutMessage(msg)
_, err = nsq.Ready(1).WriteTo(conn)
test.Nil(t, err)
resp, err := nsq.ReadResponse(conn)
test.Nil(t, err)
frameType, data, err := nsq.UnpackResponse(resp)
msgOut, _ := decodeMessage(data)
test.Equal(t, frameTypeMessage, frameType)
test.Equal(t, msg.ID, msgOut.ID)
time.Sleep(75 * time.Millisecond)
_, err = nsq.Touch(nsq.MessageID(msg.ID)).WriteTo(conn)
test.Nil(t, err)
time.Sleep(75 * time.Millisecond)
_, err = nsq.Finish(nsq.MessageID(msg.ID)).WriteTo(conn)
test.Nil(t, err)
test.Equal(t, uint64(0), channel.timeoutCount)
}
func TestMaxRdyCount(t *testing.T) {
opts := NewOptions()
opts.Logger = test.NewTestLogger(t)
opts.LogLevel = "debug"
opts.MaxRdyCount = 50
tcpAddr, _, nsqd := mustStartNSQD(opts)
defer os.RemoveAll(opts.DataPath)
defer nsqd.Exit()
topicName := "test_max_rdy_count" + strconv.Itoa(int(time.Now().Unix()))
conn, err := mustConnectNSQD(tcpAddr)
test.Nil(t, err)
defer conn.Close()
topic := nsqd.GetTopic(topicName)
msg := NewMessage(topic.GenerateID(), []byte("test body"))
topic.PutMessage(msg)
data := identify(t, conn, nil, frameTypeResponse)
r := struct {
MaxRdyCount int64 `json:"max_rdy_count"`
}{}
err = json.Unmarshal(data, &r)
test.Nil(t, err)
test.Equal(t, int64(50), r.MaxRdyCount)
sub(t, conn, topicName, "ch")
_, err = nsq.Ready(int(opts.MaxRdyCount)).WriteTo(conn)
test.Nil(t, err)
resp, err := nsq.ReadResponse(conn)
test.Nil(t, err)
frameType, data, err := nsq.UnpackResponse(resp)
msgOut, _ := decodeMessage(data)
test.Equal(t, frameTypeMessage, frameType)
test.Equal(t, msg.ID, msgOut.ID)
_, err = nsq.Ready(int(opts.MaxRdyCount) + 1).WriteTo(conn)
test.Nil(t, err)
resp, err = nsq.ReadResponse(conn)
test.Nil(t, err)
frameType, data, err = nsq.UnpackResponse(resp)
test.Equal(t, int32(1), frameType)
test.Equal(t, "E_INVALID RDY count 51 out of range 0-50", string(data))
}
func TestFatalError(t *testing.T) {
opts := NewOptions()
opts.Logger = test.NewTestLogger(t)
tcpAddr, _, nsqd := mustStartNSQD(opts)
defer os.RemoveAll(opts.DataPath)
defer nsqd.Exit()
conn, err := mustConnectNSQD(tcpAddr)
test.Nil(t, err)
defer conn.Close()
_, err = conn.Write([]byte("ASDF\n"))
test.Nil(t, err)
resp, err := nsq.ReadResponse(conn)
test.Nil(t, err)
frameType, data, err := nsq.UnpackResponse(resp)
test.Equal(t, int32(1), frameType)
test.Equal(t, "E_INVALID invalid command ASDF", string(data))
_, err = nsq.ReadResponse(conn)
test.NotNil(t, err)
}
func TestOutputBuffering(t *testing.T) {
opts := NewOptions()
opts.Logger = test.NewTestLogger(t)
opts.LogLevel = "debug"
opts.MaxOutputBufferSize = 512 * 1024
opts.MaxOutputBufferTimeout = time.Second
tcpAddr, _, nsqd := mustStartNSQD(opts)
defer os.RemoveAll(opts.DataPath)
defer nsqd.Exit()
topicName := "test_output_buffering" + strconv.Itoa(int(time.Now().Unix()))
conn, err := mustConnectNSQD(tcpAddr)
test.Nil(t, err)
defer conn.Close()
outputBufferSize := 256 * 1024
outputBufferTimeout := 500
topic := nsqd.GetTopic(topicName)
msg := NewMessage(topic.GenerateID(), make([]byte, outputBufferSize-1024))
topic.PutMessage(msg)
start := time.Now()
data := identify(t, conn, map[string]interface{}{
"output_buffer_size": outputBufferSize,
"output_buffer_timeout": outputBufferTimeout,
}, frameTypeResponse)
var decoded map[string]interface{}
json.Unmarshal(data, &decoded)
v, ok := decoded["output_buffer_size"]
test.Equal(t, true, ok)
test.Equal(t, outputBufferSize, int(v.(float64)))
v, ok = decoded["output_buffer_timeout"]
test.Equal(t, outputBufferTimeout, int(v.(float64)))
sub(t, conn, topicName, "ch")
_, err = nsq.Ready(10).WriteTo(conn)
test.Nil(t, err)
resp, err := nsq.ReadResponse(conn)
test.Nil(t, err)
end := time.Now()
test.Equal(t, true, int(end.Sub(start)/time.Millisecond) >= outputBufferTimeout)
frameType, data, err := nsq.UnpackResponse(resp)
msgOut, _ := decodeMessage(data)
test.Equal(t, frameTypeMessage, frameType)
test.Equal(t, msg.ID, msgOut.ID)
}
func TestOutputBufferingValidity(t *testing.T) {
opts := NewOptions()
opts.Logger = test.NewTestLogger(t)
opts.LogLevel = "debug"
opts.MaxOutputBufferSize = 512 * 1024
opts.MaxOutputBufferTimeout = time.Second
tcpAddr, _, nsqd := mustStartNSQD(opts)
defer os.RemoveAll(opts.DataPath)
defer nsqd.Exit()
conn, err := mustConnectNSQD(tcpAddr)
test.Nil(t, err)
defer conn.Close()
identify(t, conn, map[string]interface{}{
"output_buffer_size": 512 * 1024,
"output_buffer_timeout": 1000,
}, frameTypeResponse)
identify(t, conn, map[string]interface{}{
"output_buffer_size": -1,
"output_buffer_timeout": -1,
}, frameTypeResponse)
identify(t, conn, map[string]interface{}{
"output_buffer_size": 0,
"output_buffer_timeout": 0,
}, frameTypeResponse)
data := identify(t, conn, map[string]interface{}{
"output_buffer_size": 512*1024 + 1,
"output_buffer_timeout": 0,
}, frameTypeError)
test.Equal(t, fmt.Sprintf("E_BAD_BODY IDENTIFY output buffer size (%d) is invalid", 512*1024+1), string(data))
conn, err = mustConnectNSQD(tcpAddr)
test.Nil(t, err)
defer conn.Close()
data = identify(t, conn, map[string]interface{}{
"output_buffer_size": 0,
"output_buffer_timeout": 1001,
}, frameTypeError)
test.Equal(t, "E_BAD_BODY IDENTIFY output buffer timeout (1001) is invalid", string(data))
}
func TestTLS(t *testing.T) {
opts := NewOptions()
opts.Logger = test.NewTestLogger(t)
opts.LogLevel = "debug"
opts.TLSCert = "./test/certs/server.pem"
opts.TLSKey = "./test/certs/server.key"
tcpAddr, _, nsqd := mustStartNSQD(opts)
defer os.RemoveAll(opts.DataPath)
defer nsqd.Exit()
conn, err := mustConnectNSQD(tcpAddr)
test.Nil(t, err)
defer conn.Close()
data := identify(t, conn, map[string]interface{}{
"tls_v1": true,
}, frameTypeResponse)
r := struct {
TLSv1 bool `json:"tls_v1"`
}{}
err = json.Unmarshal(data, &r)
test.Nil(t, err)
test.Equal(t, true, r.TLSv1)
tlsConfig := &tls.Config{
InsecureSkipVerify: true,
}
tlsConn := tls.Client(conn, tlsConfig)
err = tlsConn.Handshake()
test.Nil(t, err)
resp, _ := nsq.ReadResponse(tlsConn)
frameType, data, _ := nsq.UnpackResponse(resp)
t.Logf("frameType: %d, data: %s", frameType, data)
test.Equal(t, frameTypeResponse, frameType)
test.Equal(t, []byte("OK"), data)
}
func TestTLSRequired(t *testing.T) {
opts := NewOptions()
opts.Logger = test.NewTestLogger(t)
opts.LogLevel = "debug"
opts.TLSCert = "./test/certs/server.pem"
opts.TLSKey = "./test/certs/server.key"
opts.TLSRequired = TLSRequiredExceptHTTP
tcpAddr, _, nsqd := mustStartNSQD(opts)
defer os.RemoveAll(opts.DataPath)
defer nsqd.Exit()
topicName := "test_tls_required" + strconv.Itoa(int(time.Now().Unix()))
conn, err := mustConnectNSQD(tcpAddr)
test.Nil(t, err)
defer conn.Close()
subFail(t, conn, topicName, "ch")
conn, err = mustConnectNSQD(tcpAddr)
test.Nil(t, err)
defer conn.Close()
data := identify(t, conn, map[string]interface{}{
"tls_v1": true,
}, frameTypeResponse)
r := struct {
TLSv1 bool `json:"tls_v1"`
}{}
err = json.Unmarshal(data, &r)
test.Nil(t, err)
test.Equal(t, true, r.TLSv1)
tlsConfig := &tls.Config{
InsecureSkipVerify: true,
}
tlsConn := tls.Client(conn, tlsConfig)
err = tlsConn.Handshake()
test.Nil(t, err)
resp, _ := nsq.ReadResponse(tlsConn)
frameType, data, _ := nsq.UnpackResponse(resp)
t.Logf("frameType: %d, data: %s", frameType, data)
test.Equal(t, frameTypeResponse, frameType)
test.Equal(t, []byte("OK"), data)
}
func TestTLSAuthRequire(t *testing.T) {
opts := NewOptions()
opts.Logger = test.NewTestLogger(t)
opts.LogLevel = "debug"
opts.TLSCert = "./test/certs/server.pem"
opts.TLSKey = "./test/certs/server.key"
opts.TLSClientAuthPolicy = "require"
tcpAddr, _, nsqd := mustStartNSQD(opts)
defer os.RemoveAll(opts.DataPath)
defer nsqd.Exit()
// No Certs
conn, err := mustConnectNSQD(tcpAddr)
test.Nil(t, err)
defer conn.Close()
data := identify(t, conn, map[string]interface{}{
"tls_v1": true,
}, frameTypeResponse)
r := struct {
TLSv1 bool `json:"tls_v1"`
}{}
err = json.Unmarshal(data, &r)
test.Nil(t, err)
test.Equal(t, true, r.TLSv1)
tlsConfig := &tls.Config{
InsecureSkipVerify: true,
}
tlsConn := tls.Client(conn, tlsConfig)
err = tlsConn.Handshake()
test.NotNil(t, err)
// With Unsigned Cert
conn, err = mustConnectNSQD(tcpAddr)
test.Nil(t, err)
defer conn.Close()
data = identify(t, conn, map[string]interface{}{
"tls_v1": true,
}, frameTypeResponse)
r = struct {
TLSv1 bool `json:"tls_v1"`
}{}
err = json.Unmarshal(data, &r)
test.Nil(t, err)
test.Equal(t, true, r.TLSv1)
cert, err := tls.LoadX509KeyPair("./test/certs/cert.pem", "./test/certs/key.pem")
test.Nil(t, err)
tlsConfig = &tls.Config{
Certificates: []tls.Certificate{cert},
InsecureSkipVerify: true,
}
tlsConn = tls.Client(conn, tlsConfig)
err = tlsConn.Handshake()
test.Nil(t, err)
resp, _ := nsq.ReadResponse(tlsConn)
frameType, data, _ := nsq.UnpackResponse(resp)
t.Logf("frameType: %d, data: %s", frameType, data)
test.Equal(t, frameTypeResponse, frameType)
test.Equal(t, []byte("OK"), data)
}
func TestTLSAuthRequireVerify(t *testing.T) {
opts := NewOptions()
opts.Logger = test.NewTestLogger(t)
opts.LogLevel = "debug"
opts.TLSCert = "./test/certs/server.pem"
opts.TLSKey = "./test/certs/server.key"
opts.TLSRootCAFile = "./test/certs/ca.pem"
opts.TLSClientAuthPolicy = "require-verify"
tcpAddr, _, nsqd := mustStartNSQD(opts)
defer os.RemoveAll(opts.DataPath)
defer nsqd.Exit()
// with no cert
conn, err := mustConnectNSQD(tcpAddr)
test.Nil(t, err)
defer conn.Close()
data := identify(t, conn, map[string]interface{}{
"tls_v1": true,
}, frameTypeResponse)
r := struct {
TLSv1 bool `json:"tls_v1"`
}{}
err = json.Unmarshal(data, &r)
test.Nil(t, err)
test.Equal(t, true, r.TLSv1)
tlsConfig := &tls.Config{
InsecureSkipVerify: true,
}
tlsConn := tls.Client(conn, tlsConfig)
err = tlsConn.Handshake()
test.NotNil(t, err)