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lego/providers/dns/rackspace/rackspace_test.go

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package rackspace
import (
"fmt"
"io/ioutil"
"net/http"
"net/http/httptest"
"strings"
"testing"
"time"
"github.com/go-acme/lego/v3/platform/tester"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
const envDomain = envNamespace + "DOMAIN"
var envTest = tester.NewEnvTest(
EnvUser,
EnvAPIKey).
WithDomain(envDomain)
func TestNewDNSProviderConfig(t *testing.T) {
config, tearDown := setupTest()
defer tearDown()
provider, err := NewDNSProviderConfig(config)
require.NoError(t, err)
assert.NotNil(t, provider.config)
assert.Equal(t, provider.token, "testToken", "The token should match")
}
func TestNewDNSProviderConfig_MissingCredErr(t *testing.T) {
_, err := NewDNSProviderConfig(NewDefaultConfig())
assert.EqualError(t, err, "rackspace: credentials missing")
}
func TestDNSProvider_Present(t *testing.T) {
config, tearDown := setupTest()
defer tearDown()
provider, err := NewDNSProviderConfig(config)
if assert.NoError(t, err) {
err = provider.Present("example.com", "token", "keyAuth")
require.NoError(t, err)
}
}
func TestDNSProvider_CleanUp(t *testing.T) {
config, tearDown := setupTest()
defer tearDown()
provider, err := NewDNSProviderConfig(config)
if assert.NoError(t, err) {
err = provider.CleanUp("example.com", "token", "keyAuth")
require.NoError(t, err)
}
}
func TestLiveNewDNSProvider_ValidEnv(t *testing.T) {
if !envTest.IsLiveTest() {
t.Skip("skipping live test")
}
envTest.RestoreEnv()
provider, err := NewDNSProvider()
require.NoError(t, err)
assert.Contains(t, provider.cloudDNSEndpoint, "https://dns.api.rackspacecloud.com/v1.0/", "The endpoint URL should contain the base")
}
func TestLivePresent(t *testing.T) {
if !envTest.IsLiveTest() {
t.Skip("skipping live test")
}
envTest.RestoreEnv()
provider, err := NewDNSProvider()
require.NoError(t, err)
err = provider.Present(envTest.GetDomain(), "", "112233445566==")
require.NoError(t, err)
}
func TestLiveCleanUp(t *testing.T) {
if !envTest.IsLiveTest() {
t.Skip("skipping live test")
}
envTest.RestoreEnv()
provider, err := NewDNSProvider()
require.NoError(t, err)
time.Sleep(15 * time.Second)
err = provider.CleanUp(envTest.GetDomain(), "", "112233445566==")
require.NoError(t, err)
}
func setupTest() (*Config, func()) {
apiURL, tearDown := startTestServers()
config := NewDefaultConfig()
config.APIUser = "testUser"
config.APIKey = "testKey"
config.BaseURL = apiURL
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return config, tearDown
}
func startTestServers() (string, func()) {
dnsAPI := httptest.NewServer(dnsHandler())
identityAPI := httptest.NewServer(identityHandler(dnsAPI.URL + "/123456"))
return identityAPI.URL + "/", func() {
identityAPI.Close()
dnsAPI.Close()
}
}
func identityHandler(dnsEndpoint string) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
reqBody, err := ioutil.ReadAll(r.Body)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
return
}
if string(reqBody) != `{"auth":{"RAX-KSKEY:apiKeyCredentials":{"username":"testUser","apiKey":"testKey"}}}` {
w.WriteHeader(http.StatusBadRequest)
return
}
resp := strings.Replace(identityResponseMock, "https://dns.api.rackspacecloud.com/v1.0/123456", dnsEndpoint, 1)
w.WriteHeader(http.StatusOK)
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fmt.Fprint(w, resp)
})
}
func dnsHandler() *http.ServeMux {
mux := http.NewServeMux()
// Used by `getHostedZoneID()` finding `zoneID` "?name=example.com"
mux.HandleFunc("/123456/domains", func(w http.ResponseWriter, r *http.Request) {
if r.URL.Query().Get("name") == "example.com" {
w.WriteHeader(http.StatusOK)
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fmt.Fprint(w, zoneDetailsMock)
return
}
w.WriteHeader(http.StatusBadRequest)
})
mux.HandleFunc("/123456/domains/112233/records", func(w http.ResponseWriter, r *http.Request) {
switch r.Method {
// Used by `Present()` creating the TXT record
case http.MethodPost:
reqBody, err := ioutil.ReadAll(r.Body)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
if string(reqBody) != `{"records":[{"name":"_acme-challenge.example.com","type":"TXT","data":"pW9ZKG0xz_PCriK-nCMOjADy9eJcgGWIzkkj2fN4uZM","ttl":300}]}` {
w.WriteHeader(http.StatusBadRequest)
return
}
w.WriteHeader(http.StatusAccepted)
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fmt.Fprint(w, recordResponseMock)
// Used by `findTxtRecord()` finding `record.ID` "?type=TXT&name=_acme-challenge.example.com"
case http.MethodGet:
if r.URL.Query().Get("type") == "TXT" && r.URL.Query().Get("name") == "_acme-challenge.example.com" {
w.WriteHeader(http.StatusOK)
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fmt.Fprint(w, recordDetailsMock)
return
}
w.WriteHeader(http.StatusBadRequest)
return
// Used by `CleanUp()` deleting the TXT record "?id=445566"
case http.MethodDelete:
if r.URL.Query().Get("id") == "TXT-654321" {
w.WriteHeader(http.StatusOK)
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fmt.Fprint(w, recordDeleteMock)
return
}
w.WriteHeader(http.StatusBadRequest)
}
})
mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusNotFound)
fmt.Printf("Not Found for Request: (%+v)\n\n", r)
})
return mux
}