tests: add user controller tests

internal/controller/context_controller_test.go

@@ -11,9 +11,7 @@ import (
 	"gotest.tools/v3/assert"
 )
 
-func TestAppContextHandler(t *testing.T) {
-	// Setup
-	controllerCfg := controller.ContextControllerConfig{
+var controllerCfg = controller.ContextControllerConfig{
 	ConfiguredProviders:   []string{"github", "google", "generic"},
 	Title:                 "Test App",
 	GenericName:           "Generic",
@@ -24,6 +22,38 @@ func TestAppContextHandler(t *testing.T) {
 	OAuthAutoRedirect:     "google",
 }
 
+var userContext = config.UserContext{
+	Username:    "testuser",
+	Name:        "testuser",
+	Email:       "test@example.com",
+	IsLoggedIn:  true,
+	OAuth:       false,
+	Provider:    "username",
+	TotpPending: false,
+	OAuthGroups: "",
+	TotpEnabled: false,
+}
+
+func setupContextController() (*gin.Engine, *httptest.ResponseRecorder) {
+	// Setup
+	gin.SetMode(gin.TestMode)
+	router := gin.Default()
+	recorder := httptest.NewRecorder()
+
+	router.Use(func(c *gin.Context) {
+		c.Set("context", &userContext)
+		c.Next()
+	})
+
+	group := router.Group("/api")
+
+	ctrl := controller.NewContextController(controllerCfg, group)
+	ctrl.SetupRoutes()
+
+	return router, recorder
+}
+
+func TestAppContextHandler(t *testing.T) {
 	expectedRes := controller.AppContextResponse{
 		Status:                200,
 		Message:               "Success",
@@ -37,15 +67,7 @@ func TestAppContextHandler(t *testing.T) {
 		OAuthAutoRedirect:     controllerCfg.OAuthAutoRedirect,
 	}
 
-	gin.SetMode(gin.TestMode)
-	router := gin.Default()
-	group := router.Group("/api")
-	recorder := httptest.NewRecorder()
-
-	// Test
-	ctrl := controller.NewContextController(controllerCfg, group)
-	ctrl.SetupRoutes()
-
+	router, recorder := setupContextController()
 	req := httptest.NewRequest("GET", "/api/context/app", nil)
 	router.ServeHTTP(recorder, req)
 
@@ -59,22 +81,7 @@ func TestAppContextHandler(t *testing.T) {
 	assert.DeepEqual(t, expectedRes, ctrlRes)
 }
 
-func TestUserContextController(t *testing.T) {
-	// Setup
-	controllerCfg := controller.ContextControllerConfig{}
-
-	userContext := config.UserContext{
-		Username:    "testuser",
-		Name:        "testuser",
-		Email:       "test@example.com",
-		IsLoggedIn:  true,
-		OAuth:       false,
-		Provider:    "username",
-		TotpPending: false,
-		OAuthGroups: "",
-		TotpEnabled: false,
-	}
-
+func TestUserContextHandler(t *testing.T) {
 	expectedRes := controller.UserContextResponse{
 		Status:      200,
 		Message:     "Success",
@@ -87,21 +94,7 @@ func TestUserContextController(t *testing.T) {
 		TotpPending: userContext.TotpPending,
 	}
 
-	gin.SetMode(gin.TestMode)
-	router := gin.Default()
-	recorder := httptest.NewRecorder()
-
-	router.Use(func(c *gin.Context) {
-		c.Set("context", &userContext)
-		c.Next()
-	})
-
-	group := router.Group("/api")
-
-	// Test
-	ctrl := controller.NewContextController(controllerCfg, group)
-	ctrl.SetupRoutes()
-
+	router, recorder := setupContextController()
 	req := httptest.NewRequest("GET", "/api/context/user", nil)
 	router.ServeHTTP(recorder, req)
 

internal/controller/user_controller_test.go

@@ -0,0 +1,283 @@
+package controller_test
+
+import (
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+	"time"
+	"tinyauth/internal/config"
+	"tinyauth/internal/controller"
+	"tinyauth/internal/service"
+
+	"github.com/gin-gonic/gin"
+	"github.com/pquerna/otp/totp"
+	"gotest.tools/v3/assert"
+)
+
+var cookieValue string
+var totpSecret = "6WFZXPEZRK5MZHHYAFW4DAOUYQMCASBJ"
+
+func setupUserController(t *testing.T, middlewares *[]gin.HandlerFunc) (*gin.Engine, *httptest.ResponseRecorder) {
+	// Setup
+	gin.SetMode(gin.TestMode)
+	router := gin.Default()
+
+	if middlewares != nil {
+		for _, m := range *middlewares {
+			router.Use(m)
+		}
+	}
+
+	group := router.Group("/api")
+	recorder := httptest.NewRecorder()
+
+	// Database
+	databaseService := service.NewDatabaseService(service.DatabaseServiceConfig{
+		DatabasePath: "/tmp/tinyauth_test.db",
+	})
+
+	assert.NilError(t, databaseService.Init())
+
+	database := databaseService.GetDatabase()
+
+	// Auth service
+	authService := service.NewAuthService(service.AuthServiceConfig{
+		Users: []config.User{
+			{
+				Username: "testuser",
+				Password: "$2a$10$ne6z693sTgzT3ePoQ05PgOecUHnBjM7sSNj6M.l5CLUP.f6NyCnt.", // test
+			},
+			{
+				Username:   "totpuser",
+				Password:   "$2a$10$ne6z693sTgzT3ePoQ05PgOecUHnBjM7sSNj6M.l5CLUP.f6NyCnt.", // test
+				TotpSecret: totpSecret,
+			},
+		},
+		OauthWhitelist:    "",
+		SessionExpiry:     3600,
+		SecureCookie:      false,
+		RootDomain:        "localhost",
+		LoginTimeout:      300,
+		LoginMaxRetries:   3,
+		SessionCookieName: "tinyauth-session",
+	}, nil, nil, database)
+
+	// Controller
+	ctrl := controller.NewUserController(controller.UserControllerConfig{
+		RootDomain: "localhost",
+	}, group, authService)
+	ctrl.SetupRoutes()
+
+	return router, recorder
+}
+
+func TestLoginHandler(t *testing.T) {
+	// Setup
+	router, recorder := setupUserController(t, nil)
+
+	loginReq := controller.LoginRequest{
+		Username: "testuser",
+		Password: "test",
+	}
+
+	loginReqJson, err := json.Marshal(loginReq)
+	assert.NilError(t, err)
+
+	// Test
+	req := httptest.NewRequest("POST", "/api/user/login", strings.NewReader(string(loginReqJson)))
+	router.ServeHTTP(recorder, req)
+
+	assert.Equal(t, 200, recorder.Code)
+
+	cookie := recorder.Result().Cookies()[0]
+
+	assert.Equal(t, "tinyauth-session", cookie.Name)
+	assert.Assert(t, cookie.Value != "")
+
+	cookieValue = cookie.Value
+
+	// Test invalid credentials
+	loginReq = controller.LoginRequest{
+		Username: "testuser",
+		Password: "invalid",
+	}
+
+	loginReqJson, err = json.Marshal(loginReq)
+	assert.NilError(t, err)
+
+	recorder = httptest.NewRecorder()
+	req = httptest.NewRequest("POST", "/api/user/login", strings.NewReader(string(loginReqJson)))
+	router.ServeHTTP(recorder, req)
+
+	assert.Equal(t, 401, recorder.Code)
+
+	// Test totp required
+	loginReq = controller.LoginRequest{
+		Username: "totpuser",
+		Password: "test",
+	}
+
+	loginReqJson, err = json.Marshal(loginReq)
+	assert.NilError(t, err)
+
+	recorder = httptest.NewRecorder()
+	req = httptest.NewRequest("POST", "/api/user/login", strings.NewReader(string(loginReqJson)))
+	router.ServeHTTP(recorder, req)
+
+	assert.Equal(t, 200, recorder.Code)
+
+	loginResJson, err := json.Marshal(map[string]any{
+		"message":     "TOTP required",
+		"status":      200,
+		"totpPending": true,
+	})
+
+	assert.NilError(t, err)
+	assert.Equal(t, string(loginResJson), recorder.Body.String())
+
+	// Test rate limiting
+	loginReq = controller.LoginRequest{
+		Username: "testuser",
+		Password: "invalid",
+	}
+
+	loginReqJson, err = json.Marshal(loginReq)
+	assert.NilError(t, err)
+
+	for range 5 {
+		recorder = httptest.NewRecorder()
+		req = httptest.NewRequest("POST", "/api/user/login", strings.NewReader(string(loginReqJson)))
+		router.ServeHTTP(recorder, req)
+	}
+
+	assert.Equal(t, 429, recorder.Code)
+}
+
+func TestLogoutHandler(t *testing.T) {
+	// Setup
+	router, recorder := setupUserController(t, nil)
+
+	// Test
+	req := httptest.NewRequest("POST", "/api/user/logout", nil)
+
+	req.AddCookie(&http.Cookie{
+		Name:  "tinyauth-session",
+		Value: cookieValue,
+	})
+
+	router.ServeHTTP(recorder, req)
+
+	assert.Equal(t, 200, recorder.Code)
+
+	cookie := recorder.Result().Cookies()[0]
+
+	assert.Equal(t, "tinyauth-session", cookie.Name)
+	assert.Equal(t, "", cookie.Value)
+	assert.Equal(t, -1, cookie.MaxAge)
+}
+
+func TestTotpHandler(t *testing.T) {
+	// Setup
+	router, recorder := setupUserController(t, &[]gin.HandlerFunc{
+		func(c *gin.Context) {
+			c.Set("context", &config.UserContext{
+				Username:    "totpuser",
+				Name:        "totpuser",
+				Email:       "totpuser@example.com",
+				IsLoggedIn:  false,
+				OAuth:       false,
+				Provider:    "username",
+				TotpPending: true,
+				OAuthGroups: "",
+				TotpEnabled: true,
+			})
+			c.Next()
+		},
+	})
+
+	// Test
+	code, err := totp.GenerateCode(totpSecret, time.Now())
+
+	assert.NilError(t, err)
+
+	totpReq := controller.TotpRequest{
+		Code: code,
+	}
+
+	totpReqJson, err := json.Marshal(totpReq)
+	assert.NilError(t, err)
+
+	req := httptest.NewRequest("POST", "/api/user/totp", strings.NewReader(string(totpReqJson)))
+	router.ServeHTTP(recorder, req)
+
+	assert.Equal(t, 200, recorder.Code)
+
+	cookie := recorder.Result().Cookies()[0]
+
+	assert.Equal(t, "tinyauth-session", cookie.Name)
+	assert.Assert(t, cookie.Value != "")
+
+	// Test rate limiting
+	totpReq = controller.TotpRequest{
+		Code: "000000",
+	}
+
+	totpReqJson, err = json.Marshal(totpReq)
+	assert.NilError(t, err)
+
+	for range 5 {
+		recorder = httptest.NewRecorder()
+		req = httptest.NewRequest("POST", "/api/user/totp", strings.NewReader(string(totpReqJson)))
+		router.ServeHTTP(recorder, req)
+	}
+
+	assert.Equal(t, 429, recorder.Code)
+
+	// Test invalid code
+	router, recorder = setupUserController(t, &[]gin.HandlerFunc{
+		func(c *gin.Context) {
+			c.Set("context", &config.UserContext{
+				Username:    "totpuser",
+				Name:        "totpuser",
+				Email:       "totpuser@example.com",
+				IsLoggedIn:  false,
+				OAuth:       false,
+				Provider:    "username",
+				TotpPending: true,
+				OAuthGroups: "",
+				TotpEnabled: true,
+			})
+			c.Next()
+		},
+	})
+
+	req = httptest.NewRequest("POST", "/api/user/totp", strings.NewReader(string(totpReqJson)))
+	router.ServeHTTP(recorder, req)
+
+	assert.Equal(t, 401, recorder.Code)
+
+	// Test no totp pending
+	router, recorder = setupUserController(t, &[]gin.HandlerFunc{
+		func(c *gin.Context) {
+			c.Set("context", &config.UserContext{
+				Username:    "totpuser",
+				Name:        "totpuser",
+				Email:       "totpuser@example.com",
+				IsLoggedIn:  false,
+				OAuth:       false,
+				Provider:    "username",
+				TotpPending: false,
+				OAuthGroups: "",
+				TotpEnabled: false,
+			})
+			c.Next()
+		},
+	})
+
+	req = httptest.NewRequest("POST", "/api/user/totp", strings.NewReader(string(totpReqJson)))
+	router.ServeHTTP(recorder, req)
+
+	assert.Equal(t, 401, recorder.Code)
+}