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puback_test.go
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puback_test.go
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package mq
import (
"bytes"
"fmt"
"strings"
"testing"
"github.com/eclipse/paho.golang/packets"
)
func ExamplePubAck_String() {
p := NewPubAck()
p.SetPacketID(9)
fmt.Println(p)
fmt.Print(DocumentFlags(p))
// output:
// PUBACK ---- p9 4 bytes
// 3210 PacketID ReasonString Size [reason text]
//
// 3-0 reserved
}
func TestPubAck(t *testing.T) {
p := NewPubAck()
if v := p.String(); !strings.Contains(v, "PUBACK") {
t.Error(v)
}
eq(t, p.SetPacketID, p.PacketID, 99)
// should cover the check for remaining len
testControlPacket(t, p)
eq(t, p.SetReasonCode, p.ReasonCode, TopicNameInvalid)
eq(t, p.SetReasonString, p.ReasonString, "name too long")
p.AddUserProp("color", "red")
testControlPacket(t, p)
if v := p.String(); !strings.Contains(v, "name too long") {
t.Error(v)
}
}
func BenchmarkPubAck(b *testing.B) {
b.Run("our", func(b *testing.B) {
var buf bytes.Buffer
for i := 0; i < b.N; i++ {
p := NewPubAck()
p.SetPacketID(99)
p.AddUserProp("color", "red")
p.WriteTo(&buf)
ReadPacket(&buf)
}
})
b.Run("their", func(b *testing.B) {
var buf bytes.Buffer
for i := 0; i < b.N; i++ {
p := packets.NewControlPacket(packets.PUBACK)
c := p.Content.(*packets.Puback)
c.PacketID = 99
c.Properties = &packets.Properties{}
c.Properties.User = append(
c.Properties.User, packets.User{"color", "red"},
)
p.WriteTo(&buf)
packets.ReadPacket(&buf)
}
})
}