herald.go/server/udp_test.go
2021-12-06 11:32:45 -05:00

83 lines
2.1 KiB
Go

package server
import (
"log"
"os/exec"
"strings"
"testing"
)
// TestUDPPing tests UDPPing correctness against prod server.
func TestUDPPing(t *testing.T) {
args := makeDefaultArgs()
args.DisableStartUDP = true
tests := []struct {
name string
wantIP string
wantCountry string
wantProtocolVersion int
wantHeightMin int
wantFlags byte
}{
{
name: "Correctly parse information from production server.",
wantIP: "SETME",
wantCountry: "US",
wantProtocolVersion: 1,
wantHeightMin: 1060000,
wantFlags: 1,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
toAddr := "spv16.lbry.com"
toPort := "50001"
pong, err := UDPPing(toAddr, toPort)
gotCountry := pong.DecodeCountry()
if err != nil {
log.Println(err)
}
res, err := exec.Command("dig", "@resolver4.opendns.com", "myip.opendns.com", "+short").Output()
if err != nil {
log.Println(err)
}
digIP := strings.TrimSpace(string(res))
udpIP := pong.DecodeAddress().String()
tt.wantIP = digIP
log.Println("Height:", pong.DecodeHeight())
log.Printf("Flags: %x\n", pong.DecodeFlags())
log.Println("ProtocolVersion:", pong.DecodeProtocolVersion())
log.Printf("Tip: %x\n", pong.DecodeTip())
gotHeight := pong.DecodeHeight()
gotProtocolVersion := pong.DecodeProtocolVersion()
gotFlags := pong.DecodeFlags()
gotIP := udpIP
if gotIP != tt.wantIP {
t.Errorf("ip: got: '%s', want: '%s'\n", gotIP, tt.wantIP)
}
if gotCountry != tt.wantCountry {
t.Errorf("country: got: '%s', want: '%s'\n", gotCountry, tt.wantCountry)
}
if gotHeight < tt.wantHeightMin {
t.Errorf("height: got: %d, want >=: %d\n", gotHeight, tt.wantHeightMin)
}
if gotProtocolVersion != tt.wantProtocolVersion {
t.Errorf("protocolVersion: got: %d, want: %d\n", gotProtocolVersion, tt.wantProtocolVersion)
}
if gotFlags != tt.wantFlags {
t.Errorf("flags: got: %d, want: %d\n", gotFlags, tt.wantFlags)
}
})
}
}