forked from fiorix/freegeoip
/
freegeoip_test.go
198 lines (179 loc) · 3.98 KB
/
freegeoip_test.go
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// Copyright 2009-2014 Alexandre Fiori
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
package main
import (
"bytes"
"net"
"sync"
"testing"
"time"
)
var (
testCf *configFile
testDB *DB
)
func TestLoadConfig(t *testing.T) {
var err error
testCf, err = loadConfig("freegeoip.conf")
if err != nil {
t.Fatal(err)
}
}
func TestOpenDB(t *testing.T) {
var err error
testDB, err = openDB(testCf)
if err != nil {
t.Log("Make sure the DB exists: cd db && ./updatedb")
t.Fatal(err)
}
}
func TestQueryDB1(t *testing.T) {
record := testQuery(t, "127.0.0.1")
if record.CountryName != "Reserved" {
t.Fatal("Unexpected value:", record.CountryName)
}
}
func TestQueryDB2(t *testing.T) {
record := testQuery(t, "8.8.8.8")
if record.CountryCode != "US" {
t.Fatal("Unexpected value:", record.CountryCode)
}
}
func TestRecordJSON(t *testing.T) {
record := testQuery(t, "127.0.0.1")
b := bytes.NewBuffer(nil)
record.JSON(b)
if len(b.Bytes()) != 180 {
t.Fatal("Unexpected value:", b.String())
}
}
func TestRecordJSONP(t *testing.T) {
record := testQuery(t, "127.0.0.1")
b := bytes.NewBuffer(nil)
record.JSONP(b, "f")
if len(b.Bytes()) != 184 {
t.Fatal("Unexpected value:", b.String())
}
}
func TestRecordXML(t *testing.T) {
record := testQuery(t, "127.0.0.1")
b := bytes.NewBuffer(nil)
record.XML(b)
if len(b.Bytes()) != 338 {
t.Fatal("Unexpected value:", b.String())
}
}
func TestRecordCSV(t *testing.T) {
record := testQuery(t, "127.0.0.1")
b := bytes.NewBuffer(nil)
record.CSV(b)
if len(b.Bytes()) != 65 {
t.Fatal("Unexpected value:", b.String())
}
}
func TestMapQuota(t *testing.T) {
testCf.Limit.MaxRequests = 1
testCf.Limit.Expire = 1
rl := new(mapQuota)
rl.init(testCf)
nIP, _ := ip2int(net.ParseIP("127.0.0.1"))
if ok, _ := rl.Ok(nIP); !ok {
t.Fatal("Unexpected value:", ok)
}
if ok, _ := rl.Ok(nIP); ok {
t.Fatal("Unexpected value:", ok)
}
}
func TestRedisQuota(t *testing.T) {
if len(testCf.Redis) < 1 {
t.Skip("Redis is not configured")
}
testCf.Limit.MaxRequests = 1
testCf.Limit.Expire = 1
rl := new(redisQuota)
rl.init(testCf)
nIP, _ := ip2int(net.ParseIP("127.0.0.1"))
if ok, err := rl.Ok(nIP); err != nil {
t.Fatal(err)
} else if !ok {
t.Fatal("Unexpected value:", ok)
}
if ok, err := rl.Ok(nIP); err != nil {
t.Fatal(err)
} else if ok {
t.Fatal("Unexpected value:", ok)
}
}
func TestDNSLookup(t *testing.T) {
dp := new(dnsPool)
dp.init(1, 1000*time.Millisecond)
if ip := dp.LookupHost("localhost"); ip == nil {
t.Fatal("Could not resolve host name")
} else if !isLocalhostIP(ip.String()) {
t.Fatal("Unexpected IP: " + ip.String())
}
}
func TestConcurrentDNSLookup1(t *testing.T) {
dp := new(dnsPool)
dp.init(1, 1000*time.Millisecond)
go dp.LookupHost("invalid.host.name1")
var wg sync.WaitGroup
wg.Add(1)
go func() {
if ip := dp.LookupHost("localhost"); ip != nil {
t.Error("Unexpected IP: " + ip.String())
}
wg.Done()
}()
wg.Wait()
}
func TestConcurrentDNSLookup2(t *testing.T) {
dp := new(dnsPool)
dp.init(2, 1000*time.Millisecond)
go dp.LookupHost("invalid.host.name2")
var wg sync.WaitGroup
wg.Add(1)
go func() {
if ip := dp.LookupHost("localhost"); ip == nil {
t.Error("Could not resolve host name")
} else if !isLocalhostIP(ip.String()) {
t.Error("Unexpected IP: " + ip.String())
}
wg.Done()
}()
wg.Wait()
}
func BenchmarkQueryDB(b *testing.B) {
if testDB == nil {
b.Skip("DB is not available")
}
ip := net.ParseIP("8.8.8.8")
nIP, _ := ip2int(ip)
for i := 0; i < b.N; i++ {
_, err := testDB.Lookup(ip, nIP)
if err != nil {
b.Fatal(err)
}
}
}
func testQuery(t *testing.T, addr string) *geoipRecord {
if testDB == nil {
t.Skip("DB is not available")
}
ip := net.ParseIP(addr)
nIP, _ := ip2int(ip)
record, err := testDB.Lookup(ip, nIP)
if err != nil {
t.Fatal(err)
}
return record
}
func isLocalhostIP(ip string) bool {
for _, v := range []string{"::1", "fe80::1", "127.0.0.1"} {
if ip == v {
return true
}
}
return false
}