lego/providers/dns/digitalocean/internal/client_test.go
2023-05-05 09:49:38 +02:00

140 lines
3.5 KiB
Go

package internal
import (
"bytes"
"context"
"fmt"
"io"
"net/http"
"net/http/httptest"
"net/url"
"os"
"path/filepath"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func setupTest(t *testing.T, pattern string, handler http.HandlerFunc) *Client {
t.Helper()
mux := http.NewServeMux()
server := httptest.NewServer(mux)
t.Cleanup(server.Close)
client := NewClient(OAuthStaticAccessToken(server.Client(), "secret"))
client.BaseURL, _ = url.Parse(server.URL)
mux.HandleFunc(pattern, handler)
return client
}
func checkHeader(req *http.Request, name, value string) error {
val := req.Header.Get(name)
if val != value {
return fmt.Errorf("invalid header value, got: %s want %s", val, value)
}
return nil
}
func writeFixture(rw http.ResponseWriter, filename string) {
file, err := os.Open(filepath.Join("fixtures", filename))
if err != nil {
http.Error(rw, err.Error(), http.StatusInternalServerError)
return
}
defer func() { _ = file.Close() }()
_, _ = io.Copy(rw, file)
}
func TestClient_AddTxtRecord(t *testing.T) {
client := setupTest(t, "/v2/domains/example.com/records", func(rw http.ResponseWriter, req *http.Request) {
if req.Method != http.MethodPost {
http.Error(rw, fmt.Sprintf("unsupported method: %s", req.Method), http.StatusMethodNotAllowed)
return
}
err := checkHeader(req, "Accept", "application/json")
if err != nil {
http.Error(rw, err.Error(), http.StatusBadRequest)
return
}
err = checkHeader(req, "Content-Type", "application/json")
if err != nil {
http.Error(rw, err.Error(), http.StatusBadRequest)
return
}
err = checkHeader(req, "Authorization", "Bearer secret")
if err != nil {
http.Error(rw, err.Error(), http.StatusUnauthorized)
return
}
reqBody, err := io.ReadAll(req.Body)
if err != nil {
http.Error(rw, err.Error(), http.StatusBadRequest)
return
}
expectedReqBody := `{"type":"TXT","name":"_acme-challenge.example.com.","data":"w6uP8Tcg6K2QR905Rms8iXTlksL6OD1KOWBxTK7wxPI","ttl":30}`
if expectedReqBody != string(bytes.TrimSpace(reqBody)) {
http.Error(rw, fmt.Sprintf("unexpected request body: %s", string(bytes.TrimSpace(reqBody))), http.StatusBadRequest)
return
}
rw.WriteHeader(http.StatusCreated)
writeFixture(rw, "domains-records_POST.json")
})
record := Record{
Type: "TXT",
Name: "_acme-challenge.example.com.",
Data: "w6uP8Tcg6K2QR905Rms8iXTlksL6OD1KOWBxTK7wxPI",
TTL: 30,
}
newRecord, err := client.AddTxtRecord(context.Background(), "example.com", record)
require.NoError(t, err)
expected := &TxtRecordResponse{DomainRecord: Record{
ID: 1234567,
Type: "TXT",
Name: "_acme-challenge",
Data: "w6uP8Tcg6K2QR905Rms8iXTlksL6OD1KOWBxTK7wxPI",
TTL: 0,
}}
assert.Equal(t, expected, newRecord)
}
func TestClient_RemoveTxtRecord(t *testing.T) {
client := setupTest(t, "/v2/domains/example.com/records/1234567", func(rw http.ResponseWriter, req *http.Request) {
if req.Method != http.MethodDelete {
http.Error(rw, fmt.Sprintf("unsupported method: %s", req.Method), http.StatusMethodNotAllowed)
return
}
err := checkHeader(req, "Accept", "application/json")
if err != nil {
http.Error(rw, err.Error(), http.StatusBadRequest)
return
}
err = checkHeader(req, "Authorization", "Bearer secret")
if err != nil {
http.Error(rw, err.Error(), http.StatusUnauthorized)
return
}
rw.WriteHeader(http.StatusNoContent)
})
err := client.RemoveTxtRecord(context.Background(), "example.com", 1234567)
require.NoError(t, err)
}