116 lines
2.9 KiB
Go
116 lines
2.9 KiB
Go
package updater
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import (
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"context"
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"errors"
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"io"
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"net/http"
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"net/netip"
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"strings"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func Test_fetchAPI(t *testing.T) {
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t.Parallel()
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testCases := map[string]struct {
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responseStatus int
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responseBody io.ReadCloser
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data apiData
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err error
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}{
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"http response status not ok": {
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responseStatus: http.StatusNoContent,
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err: errors.New("HTTP status code not OK: 204 No Content"),
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},
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"nil body": {
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responseStatus: http.StatusOK,
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err: errors.New("decoding response body: EOF"),
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},
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"no server": {
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responseStatus: http.StatusOK,
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responseBody: io.NopCloser(strings.NewReader(`{}`)),
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},
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"success": {
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responseStatus: http.StatusOK,
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responseBody: io.NopCloser(strings.NewReader(`{
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"success": true,
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"datacenters": [
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{
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"slug": "vienna",
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"city": "Vienna",
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"country": "AT",
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"country_name": "Austria",
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"pools": [
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"pool-1.prd.at.vienna.ovpn.com"
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],
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"ping_address": "37.120.212.227",
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"servers": [
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{
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"ip": "37.120.212.227",
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"ptr": "vpn44.prd.vienna.ovpn.com",
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"name": "VPN44 - Vienna",
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"online": true,
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"load": 8,
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"public_key": "r83LIc0Q2F8s3dY9x5y17Yz8wTADJc7giW1t5eSmoXc=",
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"public_key_ipv4": "wFbSRyjSXBmkjJodlqz7DoYn3WNDPYFUIXyIUS2QU2A=",
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"wireguard_ports": [
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9929
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],
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"multihop_openvpn_port": 20044,
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"multihop_wireguard_port": 30044
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}
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]
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}
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]
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}`)),
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data: apiData{
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Success: true,
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DataCenters: []apiDataCenter{
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{CountryName: "Austria", City: "Vienna", Servers: []apiServer{
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{
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IP: netip.MustParseAddr("37.120.212.227"),
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Ptr: "vpn44.prd.vienna.ovpn.com",
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Online: true,
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PublicKey: "r83LIc0Q2F8s3dY9x5y17Yz8wTADJc7giW1t5eSmoXc=",
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WireguardPorts: []uint16{9929},
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},
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}},
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},
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},
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},
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}
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for name, testCase := range testCases {
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t.Run(name, func(t *testing.T) {
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t.Parallel()
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ctx := context.Background()
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client := &http.Client{
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Transport: roundTripFunc(func(r *http.Request) (*http.Response, error) {
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assert.Equal(t, http.MethodGet, r.Method)
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assert.Equal(t, r.URL.String(), "https://www.ovpn.com/v2/api/client/entry")
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return &http.Response{
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StatusCode: testCase.responseStatus,
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Status: http.StatusText(testCase.responseStatus),
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Body: testCase.responseBody,
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}, nil
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}),
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}
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data, err := fetchAPI(ctx, client)
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assert.Equal(t, testCase.data, data)
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if testCase.err != nil {
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require.Error(t, err)
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assert.Equal(t, testCase.err.Error(), err.Error())
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} else {
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assert.NoError(t, err)
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}
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})
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}
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}
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