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Sub2API v1.0 - AI API 网关(二开初始版本,基于上游 Wei-Shaw/sub2api)
2026-08-21 18:30:13 +08:00

100 lines
3.1 KiB
Go

//go:build unit
package middleware
import (
"context"
"net/http"
"net/http/httptest"
"testing"
"github.com/Wei-Shaw/sub2api/internal/config"
"github.com/Wei-Shaw/sub2api/internal/service"
"github.com/gin-gonic/gin"
"github.com/stretchr/testify/require"
)
// newOptionalJWTTestEnv 创建 OptionalJWT 中间件测试环境。
// handler 回写「是否携带 AuthSubject」,便于断言匿名 vs 登录两种路径。
func newOptionalJWTTestEnv(users map[int64]*service.User) (*gin.Engine, *service.AuthService) {
gin.SetMode(gin.TestMode)
cfg := &config.Config{}
cfg.JWT.Secret = "test-jwt-secret-32bytes-long!!!"
cfg.JWT.AccessTokenExpireMinutes = 60
userRepo := &stubJWTUserRepo{users: users}
authSvc := service.NewAuthService(nil, userRepo, nil, nil, cfg, nil, nil, nil, nil, nil, nil, nil, nil)
userSvc := service.NewUserService(userRepo, nil, nil, nil)
mw := NewOptionalJWTAuthMiddleware(authSvc, userSvc, nil, nil)
r := gin.New()
r.Use(gin.HandlerFunc(mw))
r.GET("/plaza", func(c *gin.Context) {
subject, authed := GetAuthSubjectFromContext(c)
c.JSON(http.StatusOK, gin.H{"authed": authed, "user_id": subject.UserID})
})
return r, authSvc
}
func TestOptionalJWTAuth_NoHeaderPassesAnonymously(t *testing.T) {
router, _ := newOptionalJWTTestEnv(nil)
w := httptest.NewRecorder()
req := httptest.NewRequest(http.MethodGet, "/plaza", nil)
router.ServeHTTP(w, req)
require.Equal(t, http.StatusOK, w.Code)
require.Contains(t, w.Body.String(), `"authed":false`)
}
func TestOptionalJWTAuth_ValidTokenSetsSubject(t *testing.T) {
user := &service.User{
ID: 7,
Email: "plaza@example.com",
Role: "user",
Status: service.StatusActive,
Concurrency: 5,
TokenVersion: 1,
}
router, authSvc := newOptionalJWTTestEnv(map[int64]*service.User{7: user})
token, err := authSvc.GenerateToken(context.Background(), user)
require.NoError(t, err)
w := httptest.NewRecorder()
req := httptest.NewRequest(http.MethodGet, "/plaza", nil)
req.Header.Set("Authorization", "Bearer "+token)
router.ServeHTTP(w, req)
require.Equal(t, http.StatusOK, w.Code)
require.Contains(t, w.Body.String(), `"authed":true`)
require.Contains(t, w.Body.String(), `"user_id":7`)
}
func TestOptionalJWTAuth_InvalidTokenRejected401(t *testing.T) {
// 带了 header 就必须通过严格校验:坏 token 返回 401 而非静默降级为匿名,
// 前端 401 拦截器会走 refresh-token 重试。
router, _ := newOptionalJWTTestEnv(nil)
w := httptest.NewRecorder()
req := httptest.NewRequest(http.MethodGet, "/plaza", nil)
req.Header.Set("Authorization", "Bearer not-a-real-token")
router.ServeHTTP(w, req)
require.Equal(t, http.StatusUnauthorized, w.Code)
}
func TestOptionalJWTAuth_BlankHeaderTreatedAsAnonymous(t *testing.T) {
// 空白 header(如 "Authorization: ")按匿名处理,不进入严格校验。
router, _ := newOptionalJWTTestEnv(nil)
w := httptest.NewRecorder()
req := httptest.NewRequest(http.MethodGet, "/plaza", nil)
req.Header.Set("Authorization", " ")
router.ServeHTTP(w, req)
require.Equal(t, http.StatusOK, w.Code)
require.Contains(t, w.Body.String(), `"authed":false`)
}