echoip/api/api_test.go

121 lines
2.9 KiB
Go

package api
import (
"fmt"
"io/ioutil"
"net"
"net/http"
"net/http/httptest"
"net/url"
"reflect"
"testing"
)
func httpGet(url string, json bool, userAgent string) (string, error) {
r, err := http.NewRequest("GET", url, nil)
if err != nil {
return "", err
}
if json {
r.Header.Set("Accept", "application/json")
}
r.Header.Set("User-Agent", userAgent)
res, err := http.DefaultClient.Do(r)
if err != nil {
return "", err
}
defer res.Body.Close()
data, err := ioutil.ReadAll(res.Body)
if err != nil {
return "", err
}
return string(data), nil
}
func TestGetIP(t *testing.T) {
toJSON := func(k string, v string) string {
return fmt.Sprintf("{\n \"%s\": \"%s\"\n}", k, v)
}
s := httptest.NewServer(New().Handlers())
var tests = []struct {
url string
json bool
out string
userAgent string
}{
{s.URL, false, "127.0.0.1\n", "curl/7.26.0"},
{s.URL, false, "127.0.0.1\n", "Wget/1.13.4 (linux-gnu)"},
{s.URL, false, "127.0.0.1\n", "fetch libfetch/2.0"},
{s.URL + "/x-ifconfig-ip.json", false, toJSON("x-ifconfig-ip", "127.0.0.1"), ""},
{s.URL, true, toJSON("x-ifconfig-ip", "127.0.0.1"), ""},
}
for _, tt := range tests {
out, err := httpGet(tt.url, tt.json, tt.userAgent)
if err != nil {
t.Fatal(err)
}
if out != tt.out {
t.Errorf("Expected %q, got %q", tt.out, out)
}
}
}
func TestIPFromRequest(t *testing.T) {
var tests = []struct {
in *http.Request
out net.IP
}{
{&http.Request{RemoteAddr: "1.3.3.7:9999"}, net.ParseIP("1.3.3.7")},
{&http.Request{Header: http.Header{"X-Real-Ip": []string{"1.3.3.7"}}}, net.ParseIP("1.3.3.7")},
}
for _, tt := range tests {
ip, err := ipFromRequest(tt.in)
if err != nil {
t.Fatal(err)
}
if !ip.Equal(tt.out) {
t.Errorf("Expected %s, got %s", tt.out, ip)
}
}
}
func TestCmdFromParameters(t *testing.T) {
var tests = []struct {
in url.Values
out Cmd
}{
{url.Values{}, Cmd{Name: "curl"}},
{url.Values{"cmd": []string{"foo"}}, Cmd{Name: "curl"}},
{url.Values{"cmd": []string{"curl"}}, Cmd{Name: "curl"}},
{url.Values{"cmd": []string{"fetch"}}, Cmd{Name: "fetch", Args: "-qo -"}},
{url.Values{"cmd": []string{"wget"}}, Cmd{Name: "wget", Args: "-qO -"}},
}
for _, tt := range tests {
cmd := cmdFromQueryParams(tt.in)
if !reflect.DeepEqual(cmd, tt.out) {
t.Errorf("Expected %+v, got %+v", tt.out, cmd)
}
}
}
func TestCLIMatcher(t *testing.T) {
browserUserAgent := "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_4) " +
"AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.28 " +
"Safari/537.36"
var tests = []struct {
in string
out bool
}{
{"curl/7.26.0", true},
{"Wget/1.13.4 (linux-gnu)", true},
{"fetch libfetch/2.0", true},
{browserUserAgent, false},
}
for _, tt := range tests {
r := &http.Request{Header: http.Header{"User-Agent": []string{tt.in}}}
if got := cliMatcher(r, nil); got != tt.out {
t.Errorf("Expected %t, got %t for %q", tt.out, got, tt.in)
}
}
}