forked from adjust/redismq
/
integration_test.go
438 lines (358 loc) · 12.7 KB
/
integration_test.go
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package redismq
import (
// "fmt"
"github.com/adeven/redis"
. "github.com/matttproud/gocheck"
"math/rand"
"runtime"
"testing"
"time"
)
func Test(t *testing.T) { TestingT(t) }
type TestSuite struct {
queue *Queue
consumer *Consumer
redisClient *redis.Client
}
var (
redisHost = "localhost"
redisPort = "6379"
redisPassword = ""
redisDB = int64(9)
_ = Suite(&TestSuite{})
)
func (suite *TestSuite) SetUpSuite(c *C) {
runtime.GOMAXPROCS(8)
rand.Seed(time.Now().UTC().UnixNano())
suite.redisClient = redis.NewTCPClient(redisHost+":"+redisPort, redisPassword, redisDB)
}
func (suite *TestSuite) SetUpTest(c *C) {
suite.redisClient.FlushDb()
suite.queue = CreateQueue(redisHost, redisPort, redisPassword, redisDB, "teststuff")
suite.consumer, _ = suite.queue.AddConsumer("testconsumer")
}
// should not allow a second consumer with the same name
func (suite *TestSuite) TestUniqueConsumer(c *C) {
_, err := suite.queue.AddConsumer("testconsumer")
c.Check(err, Not(Equals), nil)
}
// should not select a non existing queue
func (suite *TestSuite) TestSelectQueue(c *C) {
_, err := SelectQueue(redisHost, redisPort, redisPassword, redisDB, "i_dont_exists")
c.Check(err, Not(Equals), nil)
_, err = SelectBufferedQueue(redisHost, redisPort, redisPassword, redisDB, "me_neither", 200)
c.Check(err, Not(Equals), nil)
}
// should put package into queue
func (suite *TestSuite) TestPutGetAndAck(c *C) {
c.Check(suite.queue.Put("testpayload"), Equals, nil)
p, err := suite.consumer.Get()
c.Assert(err, Equals, nil)
c.Check(p.Payload, Equals, "testpayload")
c.Check(p.Ack(), Equals, nil)
c.Check(suite.consumer.HasUnacked(), Equals, false)
}
// should queue packages
func (suite *TestSuite) TestQueuingPackages(c *C) {
for i := 0; i < 100; i++ {
c.Check(suite.queue.Put("testpayload"), Equals, nil)
}
c.Check(suite.queue.GetInputLength(), Equals, int64(100))
}
// shouldn't get 2nd package for consumer
func (suite *TestSuite) TestSecondGet(c *C) {
c.Check(suite.queue.Put("testpayload"), Equals, nil)
c.Check(suite.queue.Put("testpayload"), Equals, nil)
p, err := suite.consumer.Get()
c.Assert(err, Equals, nil)
_, err = suite.consumer.Get()
c.Check(err, Not(Equals), nil)
err = p.Ack()
c.Check(err, Equals, nil)
_, err = suite.consumer.Get()
c.Check(err, Equals, nil)
}
// test waiting for get
func (suite *TestSuite) TestWaitForGet(c *C) {
go func() {
p, err := suite.consumer.Get()
c.Assert(err, Equals, nil)
c.Check(p.Payload, Equals, "testpayload")
}()
time.Sleep(1 * time.Second)
c.Check(suite.queue.Put("testpayload"), Equals, nil)
}
// should get package for second consumer
func (suite *TestSuite) TestSecondConsumer(c *C) {
c.Check(suite.queue.Put("testpayload"), Equals, nil)
c.Check(suite.queue.Put("testpayload"), Equals, nil)
p, err := suite.consumer.Get()
c.Assert(err, Equals, nil)
c.Check(p.Payload, Equals, "testpayload")
consumer, err := suite.queue.AddConsumer("testconsumer2")
c.Assert(err, Equals, nil)
consumer.ResetWorking()
p2, err := consumer.Get()
c.Assert(err, Equals, nil)
c.Check(p2.Payload, Equals, "testpayload")
}
// should reject package to requeue
func (suite *TestSuite) TestRequeue(c *C) {
c.Check(suite.queue.Put("testpayload"), Equals, nil)
p, err := suite.consumer.Get()
c.Assert(err, Equals, nil)
c.Check(p.Requeue(), Equals, nil)
p2, err2 := suite.consumer.Get()
c.Assert(err2, Equals, nil)
c.Check(p2.Payload, Equals, "testpayload")
}
// should reject package to failed
func (suite *TestSuite) TestFailed(c *C) {
c.Check(suite.queue.Put("testpayload"), Equals, nil)
p, err := suite.consumer.Get()
c.Assert(err, Equals, nil)
c.Check(p.Fail(), Equals, nil)
c.Check(suite.queue.GetFailedLength(), Equals, int64(1))
}
// should get unacked package(s)
func (suite *TestSuite) TestGetUnacked(c *C) {
c.Check(suite.queue.Put("testpayload"), Equals, nil)
_, err := suite.consumer.Get()
c.Assert(err, Equals, nil)
// assume that consumer crashed and receives err on get
_, err = suite.consumer.Get()
c.Assert(err, Not(Equals), nil)
p, err := suite.consumer.GetUnacked()
c.Assert(err, Equals, nil)
c.Check(p.Payload, Equals, "testpayload")
c.Check(p.Ack(), Equals, nil)
c.Check(suite.consumer.GetUnackedLength(), Equals, int64(0))
}
// should requeue failed
func (suite *TestSuite) TestRequeueFailed(c *C) {
for i := 0; i < 100; i++ {
c.Check(suite.queue.Put("testpayload"), Equals, nil)
}
for i := 0; i < 100; i++ {
p, err := suite.consumer.Get()
c.Check(err, Equals, nil)
c.Check(p.Fail(), Equals, nil)
}
c.Check(suite.queue.GetFailedLength(), Equals, int64(100))
c.Check(suite.queue.RequeueFailed(), Equals, nil)
c.Check(suite.queue.GetFailedLength(), Equals, int64(0))
c.Check(suite.queue.GetInputLength(), Equals, int64(100))
}
// should requeue working
func (suite *TestSuite) TestRequeueWorkingManual(c *C) {
c.Check(suite.queue.Put("testpayload"), Equals, nil)
_, err := suite.consumer.Get()
c.Assert(err, Equals, nil)
// assume that consumer crashed and receives err on get
_, err = suite.consumer.Get()
c.Assert(err, Not(Equals), nil)
p, err := suite.consumer.GetUnacked()
c.Assert(err, Equals, nil)
c.Check(p.Requeue(), Equals, nil)
c.Check(suite.consumer.GetUnackedLength(), Equals, int64(0))
c.Check(suite.queue.GetInputLength(), Equals, int64(1))
}
// should requeue working
func (suite *TestSuite) TestRequeueWorking(c *C) {
c.Check(suite.queue.Put("testpayload"), Equals, nil)
_, err := suite.consumer.Get()
c.Assert(err, Equals, nil)
// assume that consumer crashed and receives err on get
_, err = suite.consumer.Get()
c.Assert(err, Not(Equals), nil)
err = suite.consumer.RequeueWorking()
c.Assert(err, Equals, nil)
c.Check(suite.consumer.GetUnackedLength(), Equals, int64(0))
c.Check(suite.queue.GetInputLength(), Equals, int64(1))
}
// should get failed
func (suite *TestSuite) TestGetFailed(c *C) {
c.Check(suite.queue.Put("testpayload"), Equals, nil)
p, err := suite.consumer.Get()
c.Assert(err, Equals, nil)
c.Check(p.Fail(), Equals, nil)
c.Check(suite.queue.GetFailedLength(), Equals, int64(1))
p2, err := suite.consumer.GetFailed()
c.Assert(err, Equals, nil)
c.Check(p2.Payload, Equals, "testpayload")
c.Check(p2.Ack(), Equals, nil)
c.Check(suite.queue.GetFailedLength(), Equals, int64(0))
c.Check(suite.queue.GetInputLength(), Equals, int64(0))
// try getting smth from empty failed queue
_, err = suite.consumer.GetFailed()
c.Check(err, Not(Equals), nil)
}
// should handle multiple queues
func (suite *TestSuite) TestSecondQueue(c *C) {
secondQueue := CreateQueue(redisHost, redisPort, redisPassword, redisDB, "teststuff2")
secondConsumer, err := secondQueue.AddConsumer("testconsumer")
c.Assert(err, Equals, nil)
secondQueue.ResetInput()
secondQueue.ResetFailed()
secondConsumer.ResetWorking()
c.Check(suite.queue.Put("testpayload"), Equals, nil)
c.Check(secondQueue.Put("testpayload2"), Equals, nil)
p, err := suite.consumer.Get()
c.Assert(err, Equals, nil)
c.Check(p.Payload, Equals, "testpayload")
p2, err := secondConsumer.Get()
c.Assert(err, Equals, nil)
c.Check(p2.Payload, Equals, "testpayload2")
secondQueue.ResetInput()
secondQueue.ResetFailed()
secondConsumer.ResetWorking()
}
// should handle huge payloads
func (suite *TestSuite) TestHugePayload(c *C) {
// 10MB payload
payload := randomString(1024 * 1024 * 10)
c.Check(suite.queue.Put(payload), Equals, nil)
p, err := suite.consumer.Get()
c.Assert(err, Equals, nil)
c.Check(p.Payload, Equals, payload)
c.Check(p.Ack(), Equals, nil)
c.Check(suite.consumer.HasUnacked(), Equals, false)
}
// should get multiple packages from queue and ack all of them
func (suite *TestSuite) TestMultiGetAndAck(c *C) {
for i := 0; i < 100; i++ {
c.Check(suite.queue.Put("testpayload"), Equals, nil)
}
c.Check(suite.queue.GetInputLength(), Equals, int64(100))
p, err := suite.consumer.MultiGet(100)
c.Assert(err, Equals, nil)
c.Check(suite.queue.GetInputLength(), Equals, int64(0))
c.Check(suite.consumer.GetUnackedLength(), Equals, int64(100))
for j := range p {
c.Check(p[j].Payload, Equals, "testpayload")
}
c.Check(p[len(p)-1].MultiAck(), Equals, nil)
c.Check(suite.consumer.HasUnacked(), Equals, false)
}
// should get multiple packages from queue and ack half of them
func (suite *TestSuite) TestMultiGetAndPartialAck(c *C) {
for i := 0; i < 100; i++ {
c.Check(suite.queue.Put("testpayload"), Equals, nil)
}
c.Check(suite.queue.GetInputLength(), Equals, int64(100))
p, err := suite.consumer.MultiGet(100)
c.Assert(err, Equals, nil)
c.Check(suite.queue.GetInputLength(), Equals, int64(0))
c.Check(suite.consumer.GetUnackedLength(), Equals, int64(100))
for j := range p {
c.Check(p[j].Payload, Equals, "testpayload")
}
c.Check(p[49].MultiAck(), Equals, nil)
c.Check(suite.consumer.GetUnackedLength(), Equals, int64(50))
}
// should get multiple packages from queue and not reject the middle one
func (suite *TestSuite) TestMultiGetAndBlockedReject(c *C) {
for i := 0; i < 100; i++ {
c.Check(suite.queue.Put("testpayload"), Equals, nil)
}
p, err := suite.consumer.MultiGet(100)
c.Assert(err, Equals, nil)
c.Check(p[49].Fail(), Not(Equals), nil)
c.Check(p[48].MultiAck(), Equals, nil)
c.Check(p[49].Fail(), Equals, nil)
c.Check(suite.consumer.GetUnackedLength(), Equals, int64(50))
}
// should get multiple packages from queue and ack them in one after another
func (suite *TestSuite) TestMultiGetAndMultiAck(c *C) {
for i := 0; i < 100; i++ {
c.Check(suite.queue.Put("testpayload"), Equals, nil)
}
p, err := suite.consumer.MultiGet(100)
c.Assert(err, Equals, nil)
c.Check(p[49].MultiAck(), Equals, nil)
c.Check(suite.consumer.GetUnackedLength(), Equals, int64(50))
c.Check(p[49].MultiAck(), Equals, nil)
c.Check(suite.consumer.GetUnackedLength(), Equals, int64(50))
c.Check(p[50].MultiAck(), Equals, nil)
c.Check(suite.consumer.GetUnackedLength(), Equals, int64(49))
c.Check(p[98].MultiAck(), Equals, nil)
c.Check(suite.consumer.GetUnackedLength(), Equals, int64(1))
}
// should not wait on multi get if less than requested amount of packages are in queue
func (suite *TestSuite) TestMultiGetNoWait(c *C) {
c.Check(suite.queue.Put("testpayload"), Equals, nil)
p, err := suite.consumer.MultiGet(100)
c.Assert(err, Equals, nil)
c.Check(p[len(p)-1].MultiAck(), Equals, nil)
c.Check(suite.consumer.HasUnacked(), Equals, false)
}
// should not allow two buffered queues with the same name
func (suite *TestSuite) TestUniqueBufferedQueue(c *C) {
q := CreateBufferedQueue(redisHost, redisPort, redisPassword, redisDB, "buffered_test1", 100)
err := q.Start()
c.Check(err, Equals, nil)
q2 := CreateBufferedQueue(redisHost, redisPort, redisPassword, redisDB, "buffered_test1", 100)
err = q2.Start()
c.Check(err.Error(), Equals, "buffered queue with this name is already started")
}
// should be able to put and get from buffered queue
func (suite *TestSuite) TestBufferedQueue(c *C) {
q := CreateBufferedQueue(redisHost, redisPort, redisPassword, redisDB, "buffered_test2", 100)
err := q.Start()
c.Assert(err, Equals, nil)
for i := 0; i < 100; i++ {
c.Check(q.Put("testpayload"), Equals, nil)
}
consumer, err := q.AddConsumer("testconsumer")
c.Assert(err, Equals, nil)
for i := 0; i < 100; i++ {
p, err := consumer.Get()
c.Check(err, Equals, nil)
c.Check(p.Ack(), Equals, nil)
}
c.Check(q.GetInputLength(), Equals, int64(0))
c.Check(consumer.GetUnackedLength(), Equals, int64(0))
}
// should not wait longer than 1 second to read from buffered queue
func (suite *TestSuite) TestBufferedQueueNoWait(c *C) {
q := CreateBufferedQueue(redisHost, redisPort, redisPassword, redisDB, "buffered_test3", 100)
err := q.Start()
c.Assert(err, Equals, nil)
c.Check(q.Put("testpayload"), Equals, nil)
time.Sleep(1 * time.Second)
consumer, err := q.AddConsumer("testconsumer")
c.Assert(err, Equals, nil)
p, err := consumer.Get()
c.Check(err, Equals, nil)
c.Check(p.Ack(), Equals, nil)
c.Check(q.GetInputLength(), Equals, int64(0))
c.Check(consumer.GetUnackedLength(), Equals, int64(0))
}
// should flush buffered queue upon call
func (suite *TestSuite) TestBufferedFlush(c *C) {
q := CreateBufferedQueue(redisHost, redisPort, redisPassword, redisDB, "buffered_test4", 1000)
err := q.Start()
c.Assert(err, Equals, nil)
time.Sleep(100 * time.Millisecond)
for i := 0; i < 999; i++ {
c.Check(q.Put("testpayload"), Equals, nil)
}
c.Check(len(q.Buffer), Not(Equals), 0)
q.FlushBuffer()
c.Check(len(q.Buffer), Equals, 0)
}
// TODO write stats watcher
// should get numbers of consumers
// should get publish rate for input
// should get consume rate for input
// should get consume rate for consumer
func randomString(l int) string {
bytes := make([]byte, l)
for i := 0; i < l; i++ {
bytes[i] = byte(randInt(65, 90))
}
return string(bytes)
}
func randInt(min int, max int) int {
return min + rand.Intn(max-min)
}