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publish_worker_test.go
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publish_worker_test.go
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package marina
import (
"testing"
"time"
"github.com/TheSmallBoat/cabinet"
"github.com/stretchr/testify/require"
"go.uber.org/goleak"
)
func TestPublishWorker(t *testing.T) {
defer goleak.VerifyNone(t)
tt := cabinet.NewTopicTree()
defer func() {
err := tt.Close()
require.NoError(t, err)
}()
pKid, err1 := generateKadId()
require.NoError(t, err1)
bKid, err2 := generateKadId()
require.NoError(t, err2)
sKid, err3 := generateKadId()
require.NoError(t, err3)
twp := NewTwinsPool()
defer twp.Close()
twn, pdn := twp.length()
require.Equal(t, 0, twn)
require.Equal(t, 0, len(twp.mpt))
require.Equal(t, 0, pdn)
require.Equal(t, 0, len(twp.mpp))
require.Empty(t, twp.mpt)
var prd TwinServiceProvider = &provider{kadId: sKid}
require.Equal(t, sKid, prd.KadID())
tw := twp.acquire(&prd)
err4 := tt.EntityLink([]byte("/finance/tom"), tw)
require.NoError(t, err4)
require.Equal(t, sKid, (*tw.prd).KadID())
require.Equal(t, true, tw.online)
pw := NewPublishWorker(bKid, tt)
defer pw.Close()
entities := make([]interface{}, 0)
entities = pw.EntitiesFor([]byte("/finance/tom"))
require.Equal(t, 1, len(entities))
twee := entities[0].(*twin)
require.Equal(t, tw, twee)
entities = pw.EntitiesFor([]byte("/finance/jack"))
require.Equal(t, true, entities == nil)
num := pw.EntitiesNumFor([]byte("/finance/tom"))
require.Equal(t, 1, num)
num = pw.EntitiesNumFor([]byte("/finance/jack"))
require.Equal(t, 0, num)
pkt := NewMessagePacket(pKid, uint32(88), byte(0), []byte("/finance/tom"), []byte("xyz123456abc"))
pw.WorkFor(pkt)
pw.Wait()
require.Equal(t, uint32(1), twp.acquire(&prd).pushSucNum)
require.Equal(t, uint32(1), pw.pubSucNum)
require.Equal(t, uint32(1), pw.fwdSucNum)
require.Equal(t, uint32(0), pw.pubErrNum)
require.Equal(t, uint32(0), pw.fwdErrNum)
require.Equal(t, pKid, pkt.pubKadId)
require.Equal(t, bKid, pkt.brkKadId)
require.Equal(t, sKid, pkt.subKadId)
time.Sleep(5 * time.Millisecond)
require.Equal(t, uint32(1), twp.acquire(&prd).transSucNum+twp.acquire(&prd).transErrNum)
dst := make([]byte, 0)
pkt.SetSubscriberKadId(sKid)
require.Equal(t, uint64(len(pkt.AppendTo(dst))), twp.acquire(&prd).transSucSize+twp.acquire(&prd).transErrSize)
pkt = NewMessagePacket(pKid, uint32(89), byte(0), []byte("/finance/jack"), []byte("xyz123456abc"))
pw.WorkFor(pkt)
pw.Wait()
require.Equal(t, uint32(1), pw.pubSucNum)
require.Equal(t, uint32(1), pw.fwdSucNum)
require.Equal(t, uint32(1), pw.pubErrNum)
require.Equal(t, uint32(0), pw.fwdErrNum)
pkt = NewMessagePacket(pKid, uint32(90), byte(1), []byte("/finance/tom"), []byte("xyz123456abc.."))
pw.WorkFor(pkt)
pw.Wait()
require.Equal(t, uint32(2), twp.acquire(&prd).pushSucNum)
require.Equal(t, uint32(2), pw.pubSucNum)
require.Equal(t, uint32(2), pw.fwdSucNum)
require.Equal(t, uint32(1), pw.pubErrNum)
require.Equal(t, uint32(0), pw.fwdErrNum)
require.Equal(t, pKid, pkt.pubKadId)
require.Equal(t, bKid, pkt.brkKadId)
require.Equal(t, sKid, pkt.subKadId)
err6 := tt.LinkedEntities([]byte("/finance/tom"), &entities)
require.NoError(t, err6)
require.Equal(t, 1, len(entities))
twe := entities[0].(*twin)
require.Equal(t, tw, twe)
require.Equal(t, twp.acquire(&prd), twe)
require.Equal(t, true, tw.online)
require.Equal(t, true, twe.online)
twe.turnToOffline()
require.Equal(t, false, twe.online)
require.Equal(t, false, tw.online)
pkt = NewMessagePacket(pKid, uint32(91), byte(0), []byte("/finance/tom"), []byte("x123456abc..."))
pw.WorkFor(pkt)
pw.Wait()
require.Equal(t, uint32(3), pw.pubSucNum)
require.Equal(t, uint32(2), pw.fwdSucNum)
require.Equal(t, uint32(1), pw.pubErrNum)
require.Equal(t, uint32(1), pw.fwdErrNum)
err7 := tt.EntityUnLink([]byte("/finance/tom"), twp.acquire(&prd))
require.NoError(t, err7)
pkt = NewMessagePacket(pKid, uint32(92), byte(1), []byte("/finance/tom"), []byte("123456abc"))
pw.WorkFor(pkt)
pw.Wait()
require.Equal(t, uint32(3), pw.pubSucNum)
require.Equal(t, uint32(2), pw.fwdSucNum)
require.Equal(t, uint32(2), pw.pubErrNum)
require.Equal(t, uint32(1), pw.fwdErrNum)
// Still equal 2 due to the failure of pushing
require.Equal(t, uint32(2), twp.acquire(&prd).pushSucNum)
}
func TestPublishWorkerForMultipleSubscribe(t *testing.T) {
defer goleak.VerifyNone(t)
tt := cabinet.NewTopicTree()
defer func() {
err := tt.Close()
require.NoError(t, err)
}()
pKid, err1 := generateKadId()
require.NoError(t, err1)
bKid, err2 := generateKadId()
require.NoError(t, err2)
sKidA, err3 := generateKadId()
require.NoError(t, err3)
sKidB, err4 := generateKadId()
require.NoError(t, err4)
sKidC, err5 := generateKadId()
require.NoError(t, err5)
twp := NewTwinsPool()
defer twp.Close()
twn, pdn := twp.length()
require.Equal(t, 0, twn)
require.Equal(t, 0, len(twp.mpt))
require.Equal(t, 0, pdn)
require.Equal(t, 0, len(twp.mpp))
require.Empty(t, twp.mpt)
require.Empty(t, twp.mpp)
// section A:
var prdA TwinServiceProvider = &provider{kadId: sKidA}
require.Equal(t, sKidA, prdA.KadID())
twA := twp.acquire(&prdA)
err6 := tt.EntityLink([]byte("/finance/tom"), twA)
require.NoError(t, err6)
require.Equal(t, sKidA, (*twA.prd).KadID())
require.Equal(t, true, twA.online)
// section B:
var prdB TwinServiceProvider = &provider{kadId: sKidB}
require.Equal(t, sKidB, prdB.KadID())
twB := twp.acquire(&prdB)
err7 := tt.EntityLink([]byte("/finance/tom"), twB)
require.NoError(t, err7)
require.Equal(t, sKidB, (*twB.prd).KadID())
require.Equal(t, true, twB.online)
// section C:
var prdC TwinServiceProvider = &provider{kadId: sKidC}
require.Equal(t, sKidC, prdC.KadID())
twC := twp.acquire(&prdC)
err8 := tt.EntityLink([]byte("/finance/tom"), twC)
require.NoError(t, err8)
require.Equal(t, sKidC, (*twC.prd).KadID())
require.Equal(t, true, twC.online)
pw := NewPublishWorker(bKid, tt)
defer pw.Close()
entities := make([]interface{}, 0)
entities = pw.EntitiesFor([]byte("/finance/tom"))
require.Equal(t, 3, len(entities))
num := 0
for i := range entities {
tw := entities[i].(*twin)
if tw == twA {
num++
}
if tw == twB {
num++
}
if tw == twC {
num++
}
}
require.Equal(t, 3, num)
pkt := NewMessagePacket(pKid, uint32(888), byte(0), []byte("/finance/tom"), []byte("xyz123456abc"))
pw.WorkFor(pkt)
pw.Wait()
require.Equal(t, uint32(1), twp.acquire(&prdA).pushSucNum)
require.Equal(t, uint32(1), twp.acquire(&prdB).pushSucNum)
require.Equal(t, uint32(1), twp.acquire(&prdC).pushSucNum)
require.Equal(t, uint32(1), pw.pubSucNum)
require.Equal(t, uint32(3), pw.fwdSucNum)
require.Equal(t, uint32(0), pw.pubErrNum)
require.Equal(t, uint32(0), pw.fwdErrNum)
require.Equal(t, pKid, pkt.pubKadId)
require.Equal(t, bKid, pkt.brkKadId)
flag := pkt.subKadId == sKidA || pkt.subKadId == sKidB || pkt.subKadId == sKidC
require.Equal(t, true, flag)
time.Sleep(5 * time.Millisecond)
require.Equal(t, uint32(1), twp.acquire(&prdA).transSucNum+twp.acquire(&prdA).transErrNum)
require.Equal(t, uint32(1), twp.acquire(&prdB).transSucNum+twp.acquire(&prdB).transErrNum)
require.Equal(t, uint32(1), twp.acquire(&prdC).transSucNum+twp.acquire(&prdB).transErrNum)
// section A:
dst := make([]byte, 0)
pkt.SetSubscriberKadId(sKidA)
require.Equal(t, uint64(len(pkt.AppendTo(dst))), twp.acquire(&prdA).transSucSize+twp.acquire(&prdA).transErrSize)
// section B:
dst = make([]byte, 0)
pkt.SetSubscriberKadId(sKidB)
require.Equal(t, uint64(len(pkt.AppendTo(dst))), twp.acquire(&prdB).transSucSize+twp.acquire(&prdB).transErrSize)
// section C:
dst = make([]byte, 0)
pkt.SetSubscriberKadId(sKidC)
require.Equal(t, uint64(len(pkt.AppendTo(dst))), twp.acquire(&prdC).transSucSize+twp.acquire(&prdC).transErrSize)
}