Xray-core/common/protocol/server_picker_test.go

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package protocol_test
import (
"testing"
"time"
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"github.com/xtls/xray-core/common/net"
. "github.com/xtls/xray-core/common/protocol"
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)
func TestServerList(t *testing.T) {
list := NewServerList()
list.AddServer(NewServerSpec(net.TCPDestination(net.LocalHostIP, net.Port(1)), AlwaysValid()))
if list.Size() != 1 {
t.Error("list size: ", list.Size())
}
list.AddServer(NewServerSpec(net.TCPDestination(net.LocalHostIP, net.Port(2)), BeforeTime(time.Now().Add(time.Second))))
if list.Size() != 2 {
t.Error("list.size: ", list.Size())
}
server := list.GetServer(1)
if server.Destination().Port != 2 {
t.Error("server: ", server.Destination())
}
time.Sleep(2 * time.Second)
server = list.GetServer(1)
if server != nil {
t.Error("server: ", server)
}
server = list.GetServer(0)
if server.Destination().Port != 1 {
t.Error("server: ", server.Destination())
}
}
func TestServerPicker(t *testing.T) {
list := NewServerList()
list.AddServer(NewServerSpec(net.TCPDestination(net.LocalHostIP, net.Port(1)), AlwaysValid()))
list.AddServer(NewServerSpec(net.TCPDestination(net.LocalHostIP, net.Port(2)), BeforeTime(time.Now().Add(time.Second))))
list.AddServer(NewServerSpec(net.TCPDestination(net.LocalHostIP, net.Port(3)), BeforeTime(time.Now().Add(time.Second))))
picker := NewRoundRobinServerPicker(list)
server := picker.PickServer()
if server.Destination().Port != 1 {
t.Error("server: ", server.Destination())
}
server = picker.PickServer()
if server.Destination().Port != 2 {
t.Error("server: ", server.Destination())
}
server = picker.PickServer()
if server.Destination().Port != 3 {
t.Error("server: ", server.Destination())
}
server = picker.PickServer()
if server.Destination().Port != 1 {
t.Error("server: ", server.Destination())
}
time.Sleep(2 * time.Second)
server = picker.PickServer()
if server.Destination().Port != 1 {
t.Error("server: ", server.Destination())
}
server = picker.PickServer()
if server.Destination().Port != 1 {
t.Error("server: ", server.Destination())
}
}