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|
package memberlist
import (
"sort"
"strings"
"testing"
"time"
)
func TestTransport_Join(t *testing.T) {
net := &MockNetwork{}
t1 := net.NewTransport()
c1 := DefaultLANConfig()
c1.Name = "node1"
c1.Transport = t1
m1, err := Create(c1)
if err != nil {
t.Fatalf("err: %v", err)
}
m1.setAlive()
m1.schedule()
defer m1.Shutdown()
c2 := DefaultLANConfig()
c2.Name = "node2"
c2.Transport = net.NewTransport()
m2, err := Create(c2)
if err != nil {
t.Fatalf("err: %v", err)
}
m2.setAlive()
m2.schedule()
defer m2.Shutdown()
num, err := m2.Join([]string{t1.addr.String()})
if num != 1 {
t.Fatalf("bad: %d", num)
}
if err != nil {
t.Fatalf("err: %v", err)
}
if len(m2.Members()) != 2 {
t.Fatalf("bad: %v", m2.Members())
}
if m2.estNumNodes() != 2 {
t.Fatalf("bad: %v", m2.Members())
}
}
func TestTransport_Send(t *testing.T) {
net := &MockNetwork{}
t1 := net.NewTransport()
d1 := &MockDelegate{}
c1 := DefaultLANConfig()
c1.Name = "node1"
c1.Transport = t1
c1.Delegate = d1
m1, err := Create(c1)
if err != nil {
t.Fatalf("err: %v", err)
}
m1.setAlive()
m1.schedule()
defer m1.Shutdown()
c2 := DefaultLANConfig()
c2.Name = "node2"
c2.Transport = net.NewTransport()
m2, err := Create(c2)
if err != nil {
t.Fatalf("err: %v", err)
}
m2.setAlive()
m2.schedule()
defer m2.Shutdown()
num, err := m2.Join([]string{t1.addr.String()})
if num != 1 {
t.Fatalf("bad: %d", num)
}
if err != nil {
t.Fatalf("err: %v", err)
}
if err := m2.SendTo(t1.addr, []byte("SendTo")); err != nil {
t.Fatalf("err: %v", err)
}
var n1 *Node
for _, n := range m2.Members() {
if n.Name == c1.Name {
n1 = n
break
}
}
if n1 == nil {
t.Fatalf("bad")
}
if err := m2.SendToUDP(n1, []byte("SendToUDP")); err != nil {
t.Fatalf("err: %v", err)
}
if err := m2.SendToTCP(n1, []byte("SendToTCP")); err != nil {
t.Fatalf("err: %v", err)
}
if err := m2.SendBestEffort(n1, []byte("SendBestEffort")); err != nil {
t.Fatalf("err: %v", err)
}
if err := m2.SendReliable(n1, []byte("SendReliable")); err != nil {
t.Fatalf("err: %v", err)
}
time.Sleep(100 * time.Millisecond)
msgs := make([]string, len(d1.msgs))
for i := range(d1.msgs) {
msgs[i] = string(d1.msgs[i][:])
}
sort.Strings(msgs)
received := strings.Join(msgs, "|")
expected := string("SendBestEffort|SendReliable|SendTo|SendToTCP|SendToUDP")
if received != expected {
t.Fatalf("bad: %s", received)
}
}
|
