242 lines
6.6 KiB
Go
242 lines
6.6 KiB
Go
package middleware
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import (
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"net/http"
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"net/http/httptest"
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"testing"
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"github.com/Wikid82/charon/backend/internal/config"
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"github.com/Wikid82/charon/backend/internal/models"
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"github.com/Wikid82/charon/backend/internal/services"
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"github.com/gin-gonic/gin"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"gorm.io/driver/sqlite"
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"gorm.io/gorm"
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)
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func setupAuthService(t *testing.T) *services.AuthService {
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dbName := "file:" + t.Name() + "?mode=memory&cache=shared"
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db, err := gorm.Open(sqlite.Open(dbName), &gorm.Config{})
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require.NoError(t, err)
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db.AutoMigrate(&models.User{})
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cfg := config.Config{JWTSecret: "test-secret"}
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return services.NewAuthService(db, cfg)
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}
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func TestAuthMiddleware_MissingHeader(t *testing.T) {
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gin.SetMode(gin.TestMode)
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r := gin.New()
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// We pass nil for authService because we expect it to fail before using it
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r.Use(AuthMiddleware(nil))
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r.GET("/test", func(c *gin.Context) {
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c.Status(http.StatusOK)
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})
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req, _ := http.NewRequest("GET", "/test", http.NoBody)
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w := httptest.NewRecorder()
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r.ServeHTTP(w, req)
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assert.Equal(t, http.StatusUnauthorized, w.Code)
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assert.Contains(t, w.Body.String(), "Authorization header required")
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}
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func TestRequireRole_Success(t *testing.T) {
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gin.SetMode(gin.TestMode)
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r := gin.New()
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r.Use(func(c *gin.Context) {
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c.Set("role", "admin")
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c.Next()
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})
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r.Use(RequireRole("admin"))
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r.GET("/test", func(c *gin.Context) {
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c.Status(http.StatusOK)
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})
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req, _ := http.NewRequest("GET", "/test", http.NoBody)
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w := httptest.NewRecorder()
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r.ServeHTTP(w, req)
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assert.Equal(t, http.StatusOK, w.Code)
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}
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func TestRequireRole_Forbidden(t *testing.T) {
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gin.SetMode(gin.TestMode)
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r := gin.New()
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r.Use(func(c *gin.Context) {
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c.Set("role", "user")
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c.Next()
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})
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r.Use(RequireRole("admin"))
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r.GET("/test", func(c *gin.Context) {
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c.Status(http.StatusOK)
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})
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req, _ := http.NewRequest("GET", "/test", http.NoBody)
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w := httptest.NewRecorder()
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r.ServeHTTP(w, req)
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assert.Equal(t, http.StatusForbidden, w.Code)
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}
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func TestAuthMiddleware_Cookie(t *testing.T) {
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authService := setupAuthService(t)
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user, err := authService.Register("test@example.com", "password", "Test User")
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require.NoError(t, err)
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token, err := authService.GenerateToken(user)
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require.NoError(t, err)
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gin.SetMode(gin.TestMode)
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r := gin.New()
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r.Use(AuthMiddleware(authService))
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r.GET("/test", func(c *gin.Context) {
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userID, _ := c.Get("userID")
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assert.Equal(t, user.ID, userID)
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c.Status(http.StatusOK)
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})
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req, _ := http.NewRequest("GET", "/test", http.NoBody)
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req.AddCookie(&http.Cookie{Name: "auth_token", Value: token})
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w := httptest.NewRecorder()
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r.ServeHTTP(w, req)
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assert.Equal(t, http.StatusOK, w.Code)
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}
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func TestAuthMiddleware_ValidToken(t *testing.T) {
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authService := setupAuthService(t)
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user, err := authService.Register("test@example.com", "password", "Test User")
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require.NoError(t, err)
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token, err := authService.GenerateToken(user)
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require.NoError(t, err)
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gin.SetMode(gin.TestMode)
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r := gin.New()
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r.Use(AuthMiddleware(authService))
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r.GET("/test", func(c *gin.Context) {
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userID, _ := c.Get("userID")
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assert.Equal(t, user.ID, userID)
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c.Status(http.StatusOK)
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})
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req, _ := http.NewRequest("GET", "/test", http.NoBody)
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req.Header.Set("Authorization", "Bearer "+token)
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w := httptest.NewRecorder()
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r.ServeHTTP(w, req)
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assert.Equal(t, http.StatusOK, w.Code)
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}
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func TestAuthMiddleware_PrefersAuthorizationHeader(t *testing.T) {
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authService := setupAuthService(t)
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user, _ := authService.Register("header@example.com", "password", "Header User")
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token, _ := authService.GenerateToken(user)
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gin.SetMode(gin.TestMode)
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r := gin.New()
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r.Use(AuthMiddleware(authService))
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r.GET("/test", func(c *gin.Context) {
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userID, _ := c.Get("userID")
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assert.Equal(t, user.ID, userID)
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c.Status(http.StatusOK)
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})
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req, _ := http.NewRequest("GET", "/test", http.NoBody)
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req.Header.Set("Authorization", "Bearer "+token)
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req.AddCookie(&http.Cookie{Name: "auth_token", Value: "stale"})
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w := httptest.NewRecorder()
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r.ServeHTTP(w, req)
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assert.Equal(t, http.StatusOK, w.Code)
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}
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func TestAuthMiddleware_InvalidToken(t *testing.T) {
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authService := setupAuthService(t)
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gin.SetMode(gin.TestMode)
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r := gin.New()
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r.Use(AuthMiddleware(authService))
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r.GET("/test", func(c *gin.Context) {
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c.Status(http.StatusOK)
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})
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req, _ := http.NewRequest("GET", "/test", http.NoBody)
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req.Header.Set("Authorization", "Bearer invalid-token")
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w := httptest.NewRecorder()
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r.ServeHTTP(w, req)
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assert.Equal(t, http.StatusUnauthorized, w.Code)
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assert.Contains(t, w.Body.String(), "Invalid token")
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}
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func TestRequireRole_MissingRoleInContext(t *testing.T) {
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gin.SetMode(gin.TestMode)
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r := gin.New()
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// No role set in context
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r.Use(RequireRole("admin"))
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r.GET("/test", func(c *gin.Context) {
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c.Status(http.StatusOK)
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})
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req, _ := http.NewRequest("GET", "/test", http.NoBody)
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w := httptest.NewRecorder()
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r.ServeHTTP(w, req)
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assert.Equal(t, http.StatusUnauthorized, w.Code)
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}
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func TestAuthMiddleware_QueryParamFallback(t *testing.T) {
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authService := setupAuthService(t)
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user, err := authService.Register("test@example.com", "password", "Test User")
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require.NoError(t, err)
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token, err := authService.GenerateToken(user)
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require.NoError(t, err)
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gin.SetMode(gin.TestMode)
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r := gin.New()
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r.Use(AuthMiddleware(authService))
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r.GET("/test", func(c *gin.Context) {
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userID, _ := c.Get("userID")
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assert.Equal(t, user.ID, userID)
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c.Status(http.StatusOK)
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})
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// Test that query param auth still works (deprecated fallback)
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req, err := http.NewRequest("GET", "/test?token="+token, http.NoBody)
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require.NoError(t, err)
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w := httptest.NewRecorder()
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r.ServeHTTP(w, req)
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assert.Equal(t, http.StatusOK, w.Code)
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}
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func TestAuthMiddleware_PrefersCookieOverQueryParam(t *testing.T) {
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authService := setupAuthService(t)
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// Create two different users
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cookieUser, _ := authService.Register("cookie@example.com", "password", "Cookie User")
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cookieToken, _ := authService.GenerateToken(cookieUser)
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queryUser, _ := authService.Register("query@example.com", "password", "Query User")
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queryToken, _ := authService.GenerateToken(queryUser)
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gin.SetMode(gin.TestMode)
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r := gin.New()
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r.Use(AuthMiddleware(authService))
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r.GET("/test", func(c *gin.Context) {
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userID, _ := c.Get("userID")
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// Should use the cookie user, not the query param user
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assert.Equal(t, cookieUser.ID, userID)
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c.Status(http.StatusOK)
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})
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// Both cookie and query param provided - cookie should win
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req, err := http.NewRequest("GET", "/test?token="+queryToken, http.NoBody)
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require.NoError(t, err)
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req.AddCookie(&http.Cookie{Name: "auth_token", Value: cookieToken})
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w := httptest.NewRecorder()
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r.ServeHTTP(w, req)
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assert.Equal(t, http.StatusOK, w.Code)
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}
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