hydra-werther/internal/hydra/logout_test.go

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2019-05-24 15:13:15 +02:00
package hydra_test
import (
"encoding/json"
"fmt"
"net/http"
"net/http/httptest"
"reflect"
"testing"
"github.com/i-core/werther/internal/hydra"
"github.com/pkg/errors"
)
func TestInitiateLogoutRequest(t *testing.T) {
testCases := []struct {
name string
challenge string
reqInfo *hydra.ReqInfo
status int
wantErr error
}{
{
name: "challenge is missed",
wantErr: hydra.ErrChallengeMissed,
},
{
name: "challenge is not found",
challenge: "foo",
status: 404,
wantErr: hydra.ErrChallengeNotFound,
},
{
name: "happy path",
challenge: "foo",
status: 200,
reqInfo: &hydra.ReqInfo{
Challenge: "foo",
},
},
}
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
h := &testInitiateLogoutHandler{reqInfo: tc.reqInfo, status: tc.status}
srv := httptest.NewServer(h)
defer srv.Close()
ldr := hydra.NewLogoutReqDoer(srv.URL)
reqInfo, err := ldr.InitiateRequest(tc.challenge)
if tc.wantErr != nil {
if err == nil {
t.Fatalf("\ngot no errors\nwant error:\n\t%s", tc.wantErr)
}
err = errors.Cause(err)
if err != tc.wantErr {
t.Fatalf("\ngot error:\n\t%s\nwant error:\n\t%s", err, tc.wantErr)
}
return
}
if err != nil {
t.Fatalf("\ngot error:\n\t%s\nwant no errors", err)
}
if h.challenge != tc.challenge {
t.Errorf("\ngot challenge:\n\t%#v\nwant challenge:\n\t%#v", h.challenge, tc.challenge)
}
if !reflect.DeepEqual(tc.reqInfo, reqInfo) {
t.Errorf("\ngot request info:\n\t%#v\nwant request info:\n\t%#v", reqInfo, tc.reqInfo)
}
})
}
}
type testInitiateLogoutHandler struct {
reqInfo *hydra.ReqInfo
status int
challenge string
}
func (h *testInitiateLogoutHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
if r.Method != http.MethodGet || r.URL.Path != "/oauth2/auth/requests/logout" {
w.WriteHeader(http.StatusMethodNotAllowed)
if err := json.NewEncoder(w).Encode(map[string]interface{}{"error": http.StatusText(http.StatusMethodNotAllowed)}); err != nil {
panic(fmt.Sprintf("initial request: failed to write response: %s", err))
}
return
}
h.challenge = r.URL.Query().Get("logout_challenge")
w.WriteHeader(h.status)
if h.status == http.StatusOK {
if err := json.NewEncoder(w).Encode(h.reqInfo); err != nil {
panic(fmt.Sprintf("initial request: failed to write response: %s", err))
}
}
}
func TestAcceptLogoutRequest(t *testing.T) {
testCases := []struct {
name string
challenge string
status int
redirect string
wantErr error
}{
{
name: "challenge is missed",
wantErr: hydra.ErrChallengeMissed,
},
{
name: "challenge is not found",
challenge: "foo",
status: http.StatusNotFound,
wantErr: hydra.ErrChallengeNotFound,
},
{
name: "happy path",
challenge: "foo",
status: http.StatusOK,
redirect: "/test-redirect",
},
}
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
h := &testAcceptLogoutHandler{challenge: tc.challenge, status: tc.status, redirect: tc.redirect}
srv := httptest.NewServer(h)
defer srv.Close()
ldr := hydra.NewLogoutReqDoer(srv.URL)
redirect, err := ldr.AcceptLogoutRequest(tc.challenge)
if tc.wantErr != nil {
if err == nil {
t.Fatalf("\ngot no errors\nwant error:\n\t%s", tc.wantErr)
}
err = errors.Cause(err)
if err.Error() != tc.wantErr.Error() {
t.Fatalf("\ngot error:\n\t%s\nwant error:\n\t%s", err, tc.wantErr)
}
return
}
if err != nil {
t.Fatalf("\ngot error:\n\t%s\nwant no errors", err)
}
if h.challenge != tc.challenge {
t.Errorf("\ngot challenge:\n\t%#v\nwant challenge:\n\t%#v", h.challenge, tc.challenge)
}
if redirect != tc.redirect {
t.Errorf("\ngot redirect URL:\n\t%#v\nwant redirect URL:\n\t%#v", redirect, tc.redirect)
}
})
}
}
type testAcceptLogoutHandler struct {
challenge string
status int
redirect string
}
func (h *testAcceptLogoutHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
if r.Method != http.MethodPut || r.URL.Path != "/oauth2/auth/requests/logout/accept" {
http.Error(w, http.StatusText(http.StatusMethodNotAllowed), http.StatusMethodNotAllowed)
return
}
h.challenge = r.URL.Query().Get("logout_challenge")
w.WriteHeader(h.status)
if h.status == http.StatusOK {
if err := json.NewEncoder(w).Encode(map[string]interface{}{"redirect_to": h.redirect}); err != nil {
panic(fmt.Sprintf("accept request: failed to write response: %s", err))
}
}
}