Function TestMemberList_Ping

state_test.go:1077–1128

(t *testing.T)

}

func TestMemberList_Ping(t *testing.T) {
	addr1 := getBindAddr()
	addr2 := getBindAddr()
	ip1 := []byte(addr1)
	ip2 := []byte(addr2)

	m1 := HostMemberlist(addr1.String(), t, func(c *Config) {
		c.ProbeTimeout = 1 * time.Second
		c.ProbeInterval = 10 * time.Second
	})
	defer func() {
		if err := m1.Shutdown(); err != nil {
			t.Fatal(err)
		}
	}()

	bindPort := m1.config.BindPort

	m2 := HostMemberlist(addr2.String(), t, func(c *Config) {
		c.BindPort = bindPort
	})
	defer func() {
		if err := m2.Shutdown(); err != nil {
			t.Fatal(err)
		}
	}()

	a1 := alive{Node: addr1.String(), Addr: ip1, Port: uint16(bindPort), Incarnation: 1}
	m1.aliveNode(&a1, nil, true)
	a2 := alive{Node: addr2.String(), Addr: ip2, Port: uint16(bindPort), Incarnation: 1}
	m1.aliveNode(&a2, nil, false)

	// Do a legit ping.
	n := m1.nodeMap[addr2.String()]
	addr, err := net.ResolveUDPAddr("udp", net.JoinHostPort(addr2.String(), strconv.Itoa(bindPort)))
	if err != nil {
		t.Fatalf("err: %v", err)
	}
	rtt, err := m1.Ping(n.Name, addr)
	if err != nil {
		t.Fatalf("err: %v", err)
	}
	if rtt <= 0 {
		t.Fatalf("bad: %v", rtt)
	}

	// This ping has a bad node name so should timeout.
	_, err = m1.Ping("bad", addr)
	if _, ok := err.(NoPingResponseError); !ok || err == nil {
		t.Fatalf("bad: %v", err)
	}
}

func TestMemberList_ResetNodes(t *testing.T) {
	m := GetMemberlist(t, func(c *Config) {