add test for auth middleware

management/server/http/middleware/auth_middleware_test.go

@@ -0,0 +1,123 @@
+package middleware
+
+import (
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+	"time"
+
+	"github.com/golang-jwt/jwt"
+
+	"github.com/netbirdio/netbird/management/server"
+)
+
+const (
+	audience   = "audience"
+	accountID  = "accountID"
+	domain     = "domain"
+	userID     = "userID"
+	tokenID    = "tokenID"
+	PAT        = "PAT"
+	JWT        = "JWT"
+	wrongToken = "wrongToken"
+)
+
+var testAccount = &server.Account{
+	Id:     accountID,
+	Domain: domain,
+	Users: map[string]*server.User{
+		userID: {
+			Id: userID,
+			PATs: map[string]*server.PersonalAccessToken{
+				tokenID: {
+					ID:             tokenID,
+					Name:           "My first token",
+					HashedToken:    "someHash",
+					ExpirationDate: time.Now().AddDate(0, 0, 7),
+					CreatedBy:      userID,
+					CreatedAt:      time.Now(),
+					LastUsed:       time.Now(),
+				},
+			},
+		},
+	},
+}
+
+func mockGetAccountFromPAT(token string) (*server.Account, *server.User, *server.PersonalAccessToken, error) {
+	if token == PAT {
+		return testAccount, testAccount.Users[userID], testAccount.Users[userID].PATs[tokenID], nil
+	}
+	return nil, nil, nil, fmt.Errorf("PAT invalid")
+}
+
+func mockValidateAndParseToken(token string) (*jwt.Token, error) {
+	if token == JWT {
+		return &jwt.Token{}, nil
+	}
+	return nil, fmt.Errorf("JWT invalid")
+}
+
+func mockMarkPATUsed(token string) error {
+	if token == tokenID {
+		return nil
+	}
+	return fmt.Errorf("Should never get reached")
+}
+
+func TestAccounts_AccountsHandler(t *testing.T) {
+	tt := []struct {
+		name               string
+		authHeader         string
+		expectedStatusCode int
+	}{
+		{
+			name:               "Valid PAT Token",
+			authHeader:         "Token " + PAT,
+			expectedStatusCode: 200,
+		},
+		{
+			name:               "Invalid PAT Token",
+			authHeader:         "Token " + wrongToken,
+			expectedStatusCode: 401,
+		},
+		{
+			name:               "Valid JWT Token",
+			authHeader:         "Bearer " + JWT,
+			expectedStatusCode: 200,
+		},
+		{
+			name:               "Invalid JWT Token",
+			authHeader:         "Bearer " + wrongToken,
+			expectedStatusCode: 401,
+		},
+		{
+			name:               "Basic Auth",
+			authHeader:         "Basic  " + PAT,
+			expectedStatusCode: 401,
+		},
+	}
+
+	nextHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		// do nothing
+	})
+
+	authMiddleware := NewAuthMiddleware(mockGetAccountFromPAT, mockValidateAndParseToken, mockMarkPATUsed, audience)
+
+	handlerToTest := authMiddleware.Handler(nextHandler)
+
+	for _, tc := range tt {
+		t.Run(tc.name, func(t *testing.T) {
+			req := httptest.NewRequest("GET", "http://testing", nil)
+			req.Header.Set("Authorization", tc.authHeader)
+			rec := httptest.NewRecorder()
+
+			handlerToTest.ServeHTTP(rec, req)
+
+			if rec.Result().StatusCode != tc.expectedStatusCode {
+				t.Errorf("expected status code %d, got %d", tc.expectedStatusCode, rec.Result().StatusCode)
+			}
+		})
+	}
+
+}