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|
package serf
import (
"bytes"
"github.com/hashicorp/go-msgpack/codec"
"net"
"reflect"
"testing"
)
func TestQueryFlags(t *testing.T) {
if queryFlagAck != 1 {
t.Fatalf("Bad: %v", queryFlagAck)
}
if queryFlagNoBroadcast != 2 {
t.Fatalf("Bad: %v", queryFlagNoBroadcast)
}
}
func TestEncodeMessage(t *testing.T) {
in := &messageLeave{Node: "foo"}
raw, err := encodeMessage(messageLeaveType, in)
if err != nil {
t.Fatalf("err: %s", err)
}
if raw[0] != byte(messageLeaveType) {
t.Fatal("should have type header")
}
var out messageLeave
if err := decodeMessage(raw[1:], &out); err != nil {
t.Fatalf("err: %s", err)
}
if !reflect.DeepEqual(in, &out) {
t.Fatalf("mis-match")
}
}
func TestEncodeRelayMessage(t *testing.T) {
in := &messageLeave{Node: "foo"}
addr := net.UDPAddr{IP: net.IP{127, 0, 0, 1}, Port: 1234}
raw, err := encodeRelayMessage(messageLeaveType, addr, in)
if err != nil {
t.Fatalf("err: %s", err)
}
if raw[0] != byte(messageRelayType) {
t.Fatal("should have type header")
}
var header relayHeader
var handle codec.MsgpackHandle
reader := bytes.NewReader(raw[1:])
decoder := codec.NewDecoder(reader, &handle)
if err := decoder.Decode(&header); err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(header.DestAddr, addr) {
t.Fatalf("bad: %v, %v", header.DestAddr, addr)
}
messageType, err := reader.ReadByte()
if err != nil {
t.Fatal(err)
}
if messageType != byte(messageLeaveType) {
t.Fatalf("bad: %v, %v", messageType, byte(messageLeaveType))
}
var message messageLeave
if err := decoder.Decode(&message); err != nil {
t.Fatalf("err: %s", err)
}
if !reflect.DeepEqual(in, &message) {
t.Fatalf("mis-match")
}
}
func TestEncodeFilter(t *testing.T) {
nodes := []string{"foo", "bar"}
raw, err := encodeFilter(filterNodeType, nodes)
if err != nil {
t.Fatalf("err: %s", err)
}
if raw[0] != byte(filterNodeType) {
t.Fatal("should have type header")
}
var out []string
if err := decodeMessage(raw[1:], &out); err != nil {
t.Fatalf("err: %s", err)
}
if !reflect.DeepEqual(nodes, out) {
t.Fatalf("mis-match")
}
}
|
