route_e2e_test.go 31 KB

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  1. // AC-14 路由接线 e2e(**四条断言的守卫**——本文件的价值不在于"接口能返回 200")。
  2. //
  3. // 覆盖结构(每条对到 AC-14 验收项原文):
  4. //
  5. // ① 40 端点注册表与契约逐条对齐 → TestRouteRegistryMatchesContract
  6. // (含"不含 18/19/20"与"/pay 段本批不挂"的反向断言)
  7. // ② 断言①:全局 `method+path` 唯一 → TestAssertUniqueMethodPath(正例 + 变异反例)
  8. // ③ 断言②:一级段 ⊆ {/admin,/student,/pay} → TestFirstSegmentWhitelist(正例 + 变异反例)
  9. // ④ 断言④(行为):静态段优先 → TestStaticSegmentBeatsParam
  10. // 被 `:id` 吃掉时 `GET /admin/activities/discounts/usable` 会返回 **2002**(`:id` 解析
  11. // "discounts" 失败),比"路由表里存在这条"更能证明顺序正确。
  12. //
  13. // 另含:全部 40 条都必须过 Auth(无 token → 1001)/ 角色白名单真的生效(非白名单角色 1003)/
  14. // RBAC 种子幂等 + 与路由表 1:1 + **种子在真 Casbin 引擎下可判定**(含 `:param` 不过度匹配)。
  15. //
  16. // 断言纪律:只断 body 契约(HTTP 恒 200 + body.code,铁律 6),不断 HTTP 状态码。
  17. package handler
  18. import (
  19. "fmt"
  20. "sort"
  21. "strings"
  22. "testing"
  23. "github.com/gofiber/fiber/v2"
  24. "gorm.io/gorm"
  25. identityhandler "yuansiwei/unified-backend/internal/identity/handler"
  26. infraerrors "yuansiwei/unified-backend/internal/infra/errors"
  27. infrarabc "yuansiwei/unified-backend/internal/infra/rbac"
  28. "yuansiwei/unified-backend/internal/infra/response"
  29. appscope "yuansiwei/unified-backend/internal/infra/scope"
  30. )
  31. // ---------------------------------------------------------------- 测试装配
  32. // newAcademicRouteTestApp 构造**只挂 academic 域**的 app(断言② 的合法断言对象)。
  33. //
  34. // 中间件链与生产一致:`stubAuth(验签+作用域注入)→ identity.RequireRole(本行白名单) → handler`。
  35. // `stubAuth` 用 `X-Test-Token` 模拟登录态(缺省 = 未登录 → 1001),`X-Test-Scope` 选角色。
  36. func newAcademicRouteTestApp(t *testing.T, db *gorm.DB, opt RegisterOptions) (*fiber.App, *Registration) {
  37. t.Helper()
  38. h, err := New(Config{DB: db})
  39. if err != nil {
  40. t.Fatalf("handler.New 失败: %v", err)
  41. }
  42. if opt.Auth == nil {
  43. opt.Auth = stubAuth()
  44. }
  45. if opt.RoleGuard == nil {
  46. // 用**生产同一个**工厂(identity/handler.RequireRole):若测试自写一份白名单判定,
  47. // 装配处把 guard 传错也测不出来。
  48. opt.RoleGuard = identityhandler.RequireRole
  49. }
  50. app := fiber.New(fiber.Config{DisableStartupMessage: true})
  51. reg, err := Register(app, h, opt)
  52. if err != nil {
  53. t.Fatalf("Register 失败: %v", err)
  54. }
  55. return app, reg
  56. }
  57. // stubAuth 模拟 identity 的验签中间件:无 token → 1001;有 token → 按 `X-Test-Scope` 注入作用域。
  58. func stubAuth() fiber.Handler {
  59. return func(c *fiber.Ctx) error {
  60. if strings.TrimSpace(c.Get("X-Test-Token")) == "" {
  61. return response.Fail(c, infraerrors.ErrUnauth) // 1001
  62. }
  63. switch c.Get("X-Test-Scope") {
  64. case "super":
  65. appscope.Set(c, &appscope.Scope{
  66. InstitutionID: 1, CampusID: 0, SuperAdmin: true,
  67. UserID: "01HADMIN0000000000000001", Role: RoleSuperAdmin,
  68. })
  69. case "academic":
  70. appscope.Set(c, &appscope.Scope{
  71. InstitutionID: 1, CampusID: 10,
  72. UserID: "01HACADEMIC0000000000001", Role: RoleAcademic,
  73. })
  74. case "teacher":
  75. appscope.Set(c, &appscope.Scope{
  76. InstitutionID: 1, CampusID: 10,
  77. UserID: "01HTEACHER00000000000001", Role: RoleTeacher,
  78. })
  79. case "student":
  80. appscope.Set(c, &appscope.Scope{
  81. InstitutionID: 1, CampusID: 10,
  82. UserID: "01HSTUDENT00000000000001", Role: RoleStudent,
  83. })
  84. default:
  85. appscope.Set(c, testScope()) // finance / 机构1 / 校区10
  86. }
  87. return c.Next()
  88. }
  89. }
  90. // requestPath 把路由模板转成可请求的具体路径(`/admin/activities/:id` → `/admin/activities/1`)。
  91. func requestPath(tmpl string) string {
  92. segs := strings.Split(tmpl, "/")
  93. for i, seg := range segs {
  94. if strings.HasPrefix(seg, ":") {
  95. segs[i] = "1"
  96. }
  97. }
  98. return strings.Join(segs, "/")
  99. }
  100. // ---------------------------------------------------------------- ① 注册表 ↔ 契约
  101. // TestRouteRegistryMatchesContract 40 条端点与契约 §2.1/§2.2/§2.3 逐条对齐。
  102. //
  103. // 期望值**手写**(测试即契约快照):与 `route.go` 的生成逻辑不同源,才有对齐价值——
  104. // 若也写成"从路由表推导",这条用例就只能证明"路由表等于自己"。
  105. func TestRouteRegistryMatchesContract(t *testing.T) {
  106. db := newHandlerTestDB(t)
  107. h, err := New(Config{DB: db})
  108. if err != nil {
  109. t.Fatalf("handler.New 失败: %v", err)
  110. }
  111. routes := Routes(h)
  112. want := []struct {
  113. no int
  114. method string
  115. path string
  116. roles string // 逗号连接,便于逐条目视核对契约
  117. }{
  118. {1, "GET", "/admin/finance/accounts/:userId", "super_admin,finance,academic"},
  119. {2, "GET", "/admin/finance/accounts/:userId/refundable", "super_admin,finance,academic"},
  120. {3, "POST", "/admin/finance/recharges", "super_admin,finance"},
  121. {4, "POST", "/admin/finance/expenditures", "super_admin,finance"},
  122. {5, "POST", "/admin/finance/refunds", "super_admin,finance"},
  123. {6, "POST", "/admin/finance/refunds/custom", "super_admin,finance"},
  124. {7, "POST", "/admin/finance/transfers", "super_admin,finance"},
  125. {8, "POST", "/admin/finance/bad-debts", "super_admin,finance"},
  126. {9, "POST", "/admin/finance/cleared-balances", "super_admin,finance"},
  127. {10, "POST", "/admin/finance/spends", "super_admin,finance,academic"},
  128. {11, "GET", "/admin/finance/logs", "super_admin,finance,academic"},
  129. {12, "GET", "/admin/finance/requests", "super_admin,finance,academic"},
  130. {13, "POST", "/admin/finance/requests", "super_admin,finance,academic"},
  131. {14, "POST", "/admin/finance/requests/:id/approve", "super_admin,finance"},
  132. {15, "POST", "/admin/finance/requests/:id/reject", "super_admin,finance"},
  133. // 端点 16:契约写"申请人本人 或 super_admin/finance";路由层是粗粒度门禁,
  134. // 必须覆盖"可能成为申请人"的角色(端点 13 允许 academic 建单),"本人"由 Service 判。
  135. {16, "POST", "/admin/finance/requests/:id/cancel", "super_admin,finance,academic"},
  136. {17, "GET", "/student/bill", "student,parent,super_admin"},
  137. {21, "GET", "/admin/finance/dashboard", "super_admin,finance,academic"},
  138. {22, "GET", "/admin/activities", "super_admin,academic,finance,teacher"},
  139. {23, "POST", "/admin/activities", "super_admin,academic"},
  140. {24, "GET", "/admin/activities/:id", "super_admin,academic,teacher"},
  141. {25, "PUT", "/admin/activities/:id", "super_admin,academic"},
  142. {26, "POST", "/admin/activities/:id/sign", "super_admin,academic,student,parent"},
  143. {27, "POST", "/admin/activities/:id/cancel-sign", "super_admin,academic,student,parent"},
  144. {28, "GET", "/admin/activities/:id/signeds", "super_admin,academic,finance"},
  145. {29, "POST", "/admin/activities/:id/recommend-settle", "super_admin,academic"},
  146. {30, "POST", "/admin/activities/:id/cancel-recharge", "super_admin,finance"},
  147. {31, "GET", "/admin/activities/discounts/usable", "super_admin,academic,finance"},
  148. {32, "POST", "/admin/activities/discounts/use", "super_admin,academic,finance"},
  149. {33, "POST", "/admin/activities/discounts/refund", "super_admin,academic,finance"},
  150. {34, "POST", "/admin/activities/discounts/refund-by-activity", "super_admin,academic,finance"},
  151. {35, "POST", "/admin/activities/recharge-gifts/use", "super_admin,academic,finance"},
  152. {36, "POST", "/admin/activities/recharge-gifts/refund", "super_admin,academic,finance"},
  153. {37, "POST", "/admin/activities/:id/visits", "super_admin,academic,teacher"},
  154. {38, "GET", "/admin/divide-into/tree", "super_admin,academic"},
  155. {39, "POST", "/admin/divide-into/members", "super_admin,academic"},
  156. {40, "PUT", "/admin/divide-into/members/:userId/quota", "super_admin,academic"},
  157. {41, "POST", "/admin/divide-into/logs", "super_admin,academic"},
  158. {42, "DELETE", "/admin/divide-into/logs", "super_admin,academic"},
  159. {43, "GET", "/admin/divide-into/logs", "super_admin,academic,finance"},
  160. }
  161. if len(routes) != len(want) {
  162. t.Fatalf("路由条数 = %d,期望 %d(本批只挂已交付的 40 个端点)", len(routes), len(want))
  163. }
  164. // 逐条对齐**用集合比**而不是按下标比:注册顺序是"静态段优先"(≠ 契约端点号顺序),
  165. // 两者是不同的纪律——端点覆盖面按集合校验(下面),顺序另有三条断言(本函数末尾)。
  166. type contractRow struct {
  167. no int
  168. roles string
  169. }
  170. gotByKey := make(map[string]contractRow, len(routes))
  171. for _, r := range routes {
  172. if _, dup := gotByKey[r.Key()]; dup {
  173. t.Errorf("%s 在路由表里出现了两次", r.Key())
  174. }
  175. gotByKey[r.Key()] = contractRow{no: r.No, roles: strings.Join(r.Roles, ",")}
  176. }
  177. for _, w := range want {
  178. key := w.method + " " + w.path
  179. got, ok := gotByKey[key]
  180. if !ok {
  181. t.Errorf("端点 %d(%s %s)未注册", w.no, w.method, w.path)
  182. continue
  183. }
  184. if got.no != w.no {
  185. t.Errorf("%s 的端点号 = %d,期望 %d", key, got.no, w.no)
  186. }
  187. if got.roles != w.roles {
  188. t.Errorf("端点 %d 角色白名单 = %q,期望 %q", w.no, got.roles, w.roles)
  189. }
  190. delete(gotByKey, key)
  191. }
  192. for key := range gotByKey {
  193. t.Errorf("注册了契约外的路由 %s(本批只挂已交付的 40 个端点)", key)
  194. }
  195. // 反向断言:18/19/20(支付)**本批不得挂**——handler 尚未实现,挂空壳会让"未实现"
  196. // 看起来像"已实现但返回怪码"(前端不会看到 404,会去查业务逻辑)。
  197. for _, r := range routes {
  198. if strings.HasPrefix(r.Path, "/pay") {
  199. t.Errorf("端点 %d(%s %s)不该在本批注册:18/19/20 handler 尚未实现", r.No, r.Method, r.Path)
  200. }
  201. switch r.No {
  202. case 18, 19, 20:
  203. t.Errorf("端点 %d 不该在本批注册", r.No)
  204. }
  205. }
  206. // 静态段先于 `:id`(断言④ 的**顺序**部分;行为断言见 TestStaticSegmentBeatsParam)。
  207. //
  208. // ⚠ 实测结论(变异测试记录,见交付报告):本批 40 条路径**不存在会被 `:id` 吃掉的同深度冲突**
  209. // —— `:id` 是 3 段(`/admin/activities/:id`),而 `discounts/*` / `recharge-gifts/*` 都是 4 段,
  210. // Fiber 按段数匹配,3 段路由匹配不上 4 段请求。因此"把 `:id` 提到静态段之前"这条变异
  211. // **不会**让 `GET /admin/activities/discounts/usable` 变 2002(已实测:仍是 200)。
  212. // 纪律仍然保留(同级静态优先),并且下面用一个**真正会冲突的同深度路由对**证明守卫不是恒过。
  213. assertStaticBeforeParam(t, routes)
  214. // 守卫自证:同一对路由,正确顺序 → 无违规;反序 → 必须报出违规。
  215. // 这对路由(`/admin/x/:id/sign` vs `/admin/x/discounts/sign`)才是 Fiber 里真会被吃掉
  216. // 的形态:**同 method、同段数、同尾段、中间一位是字面 vs `:param`**。
  217. badPair := []Route{
  218. {No: 1, Method: fiber.MethodPost, Path: "/admin/x/:id/sign", Roles: []string{RoleAcademic}},
  219. {No: 2, Method: fiber.MethodPost, Path: "/admin/x/discounts/sign", Roles: []string{RoleAcademic}},
  220. }
  221. if violations := staticShadowViolations(badPair); len(violations) != 1 {
  222. t.Errorf("顺序守卫未检出同深度冲突(本应 1 条):%v", violations)
  223. }
  224. goodPair := []Route{badPair[1], badPair[0]}
  225. if violations := staticShadowViolations(goodPair); len(violations) != 0 {
  226. t.Errorf("顺序守卫对正确顺序误报:%v", violations)
  227. }
  228. }
  229. // assertStaticBeforeParam 检查"同 method、同段数、某一位是字面段 vs `:param`"的路由对,
  230. // 字面段必须**先注册**(后注册会被 `:param` 吃掉:Fiber 按注册顺序匹配)。
  231. func assertStaticBeforeParam(t *testing.T, routes []Route) {
  232. t.Helper()
  233. for _, v := range staticShadowViolations(routes) {
  234. t.Error(v)
  235. }
  236. }
  237. // staticShadowViolations 返回"会被 `:param` 吃掉"的路由对描述(空 = 顺序正确)。
  238. //
  239. // 纯函数,便于单测直接构造正/反序路由对验证守卫本身(守卫要能被证伪,见设计 §10.3)。
  240. func staticShadowViolations(routes []Route) []string {
  241. violations := make([]string, 0, 2)
  242. for i, param := range routes {
  243. if !strings.Contains(param.Path, ":") {
  244. continue
  245. }
  246. for j, literal := range routes {
  247. if j <= i || literal.Method != param.Method {
  248. continue // 只看"参数段先注册、字面段后注册"这一错误方向
  249. }
  250. if shadowedBy(param.Path, literal.Path) {
  251. violations = append(violations, fmt.Sprintf(
  252. "注册顺序错误:端点 %d(%s %s)注册在端点 %d(%s %s)之后,"+
  253. "静态段会被 `:param` 吃掉(表现是 2002:id 解析失败)",
  254. param.No, param.Method, param.Path, literal.No, literal.Method, literal.Path))
  255. }
  256. }
  257. }
  258. return violations
  259. }
  260. // shadowedBy 判断 paramPath(形如 `/x/:id/y`)是否会吃掉 literalPath(形如 `/x/discounts/y`):
  261. // 同深度、逐段相同、且 paramPath 在该位是 `:param` 而 literalPath 是字面段。
  262. func shadowedBy(paramPath, literalPath string) bool {
  263. pc := pathSegments(paramPath)
  264. lc := pathSegments(literalPath)
  265. if len(pc) != len(lc) {
  266. return false
  267. }
  268. wildcard := false
  269. for i := range pc {
  270. if isParamSegment(pc[i]) {
  271. wildcard = true // 该位是参数 → 能匹配 literalPath 的字面段
  272. continue
  273. }
  274. if pc[i] != lc[i] {
  275. return false
  276. }
  277. }
  278. return wildcard
  279. }
  280. // ---------------------------------------------------------------- ② 断言①:method+path 唯一
  281. // TestAssertUniqueMethodPath 断言① 的正例 + 变异反例。
  282. //
  283. // 变异反例的意义:Fiber 对重复 `method+path` 不报错、静默丢弃后注册者,
  284. // 若断言写错(如只比较 path、或只比对本域前 N 条),就抓不到这类缺陷。
  285. func TestAssertUniqueMethodPath(t *testing.T) {
  286. // 正例:完整 40 条 + healthz(模拟全局表里有别的域的路由)
  287. db := newHandlerTestDB(t)
  288. app, reg := newAcademicRouteTestApp(t, db, RegisterOptions{})
  289. app.Get("/healthz", func(c *fiber.Ctx) error { return c.SendStatus(fiber.StatusOK) })
  290. if err := AssertUniqueMethodPath(app.GetRoutes()); err != nil {
  291. t.Fatalf("40 条路由不该有重复:%v", err)
  292. }
  293. if len(reg.Routes) != 40 {
  294. t.Fatalf("注册条数 = %d,期望 40", len(reg.Routes))
  295. }
  296. // 正例:同 path 不同 method 是**合法**的(端点 12/13 共用 /admin/finance/requests)
  297. if err := AssertUniqueMethodPath([]fiber.Route{
  298. {Method: "GET", Path: "/admin/finance/requests"},
  299. {Method: "POST", Path: "/admin/finance/requests"},
  300. }); err != nil {
  301. t.Fatalf("同 path 不同 method 不该被判重复:%v", err)
  302. }
  303. // 变异反例 A:纯函数层重复
  304. if err := AssertUniqueMethodPath([]fiber.Route{
  305. {Method: "GET", Path: "/admin/finance/logs"},
  306. {Method: "GET", Path: "/admin/finance/logs"},
  307. }); err == nil {
  308. t.Fatal("断言① 未检出 method+path 重复(守卫失效)")
  309. } else if !strings.Contains(err.Error(), "GET /admin/finance/logs") {
  310. t.Errorf("断言① 报错未指出重复项:%v", err)
  311. }
  312. // 变异反例 B:装配层真注册一条重复路由 → Register 必须直接失败
  313. // (模拟"第二批端点复制粘贴时把某条重复注册"这一真实事故)。
  314. h, hErr := New(Config{DB: db})
  315. if hErr != nil {
  316. t.Fatalf("handler.New 失败: %v", hErr)
  317. }
  318. mutated := append([]Route{}, Routes(h)...)
  319. mutated = append(mutated, Route{
  320. No: 999, Method: fiber.MethodGet, Path: PathFinanceLogs, Name: "重复注册变异",
  321. Roles: []string{RoleFinance}, Handler: h.ListLogs,
  322. })
  323. mutApp := fiber.New(fiber.Config{DisableStartupMessage: true})
  324. if _, err := Register(mutApp, h, RegisterOptions{
  325. Auth: stubAuth(), RoleGuard: identityhandler.RequireRole, Routes: mutated,
  326. }); err == nil {
  327. t.Fatal("Register 未拦住重复 method+path(断言① 在装配路径上失效)")
  328. }
  329. }
  330. // ---------------------------------------------------------------- ③ 断言②:一级段白名单
  331. // TestFirstSegmentWhitelist 断言② 的正例 + **变异反例**(证明它不是"恒过")。
  332. //
  333. // 危险失败形态说明:若把断言写成"先过滤掉 /auth、/org 再判",则它永远绿——
  334. // 与本用例的变异反例(`/auth/xxx` 必须变红)正好互为验证。
  335. func TestFirstSegmentWhitelist(t *testing.T) {
  336. // 正例:40 条只占 /admin 与 /student 两个一级段
  337. db := newHandlerTestDB(t)
  338. _, reg := newAcademicRouteTestApp(t, db, RegisterOptions{})
  339. wantPrefixes := []string{"/admin", "/student"}
  340. if strings.Join(reg.Prefixes, ",") != strings.Join(wantPrefixes, ",") {
  341. t.Fatalf("一级段集合 = %v,期望 %v", reg.Prefixes, wantPrefixes)
  342. }
  343. if err := AssertFirstSegments(reg.Prefixes); err != nil {
  344. t.Fatalf("本域一级段不该越界:%v", err)
  345. }
  346. // 纯函数层:/auth 与 /org 必须被拒(academic 不得重复注册他域路径)
  347. for _, bad := range [][]string{
  348. {"/admin", "/auth"},
  349. {"/org"},
  350. {"/admin", "/student", "/pay", "/teaching"},
  351. } {
  352. if err := AssertFirstSegments(bad); err == nil {
  353. t.Errorf("断言② 未拒 %v(守卫失效:这会让 academic 悄悄顶掉 identity/org 的 handler)", bad)
  354. }
  355. }
  356. // 变异反例(装配层):在 academic 装配里注册一条 `/auth/xxx` → Register 必须失败。
  357. // 这正是团队纪律要求的"能自证失败":删掉注入行即转绿(变异实测输出见交付报告)。
  358. h, err := New(Config{DB: db})
  359. if err != nil {
  360. t.Fatalf("handler.New 失败: %v", err)
  361. }
  362. mutated := append([]Route{}, Routes(h)...)
  363. mutated = append(mutated, Route{
  364. No: 998, Method: fiber.MethodGet, Path: "/auth/xxx", Name: "越界一级段变异",
  365. Roles: []string{RoleSuperAdmin}, Handler: h.GetAccount,
  366. })
  367. mutApp := fiber.New(fiber.Config{DisableStartupMessage: true})
  368. if _, err := Register(mutApp, h, RegisterOptions{
  369. Auth: stubAuth(), RoleGuard: identityhandler.RequireRole, Routes: mutated,
  370. }); err == nil {
  371. t.Fatal("Register 未拦住 /auth/xxx(断言② 在装配路径上失效 = 恒过)")
  372. } else if !strings.Contains(err.Error(), "/auth") {
  373. t.Errorf("断言② 报错未指出越界段:%v", err)
  374. }
  375. }
  376. // ---------------------------------------------------------------- ④ 静态段优先(行为)
  377. // TestStaticSegmentBeatsParam `GET /admin/activities/discounts/usable` 必须 **200**。
  378. //
  379. // 若它被 `/admin/activities/:id` 吃掉,`:id="discounts"` 解析失败 → **2002**。
  380. // 这条比"路由表里存在这条"可靠得多:路由表里两条都在,被吃掉时表里照样存在。
  381. func TestStaticSegmentBeatsParam(t *testing.T) {
  382. db := newHandlerTestDB(t)
  383. app, _ := newAcademicRouteTestApp(t, db, RegisterOptions{})
  384. code, msg, _ := doJSON(t, app, fiber.MethodGet,
  385. "/admin/activities/discounts/usable?userId=01HSTUDENT00000000000001&institutionId=1&campusId=10",
  386. nil, "X-Test-Token", "t")
  387. if code != 200 {
  388. t.Fatalf("GET /admin/activities/discounts/usable = code %d(%s),期望 200 ——"+
  389. "2002 说明被 :id 吃掉;403/1003 说明白名单或装配有问题", code, msg)
  390. }
  391. // 对照:真正走 `:id` 的详情端点也必须通(证明两条路由各自命中自己的 handler)
  392. code, msg, _ = doJSON(t, app, fiber.MethodGet, "/admin/activities/1", nil, "X-Test-Token", "t")
  393. if code == 2002 {
  394. t.Fatalf("GET /admin/activities/1 = 2002(%s):`:id` 路由本身被静态段破坏了", msg)
  395. }
  396. }
  397. // ---------------------------------------------------------------- ⑤ Auth / 角色白名单真的生效
  398. // TestAllRoutesRequireAuth 40 条**全部**需登录:不带 token 一律 1001。
  399. //
  400. // 这条防的是"某条端点漏挂 Auth"(公开暴露财务写接口),是最容易在复制粘贴中出错的一处。
  401. func TestAllRoutesRequireAuth(t *testing.T) {
  402. db := newHandlerTestDB(t)
  403. app, reg := newAcademicRouteTestApp(t, db, RegisterOptions{})
  404. for _, r := range reg.Routes {
  405. code, msg, _ := doJSON(t, app, r.Method, requestPath(r.Path), nil) // 无 X-Test-Token
  406. if code != 1001 {
  407. t.Errorf("端点 %d(%s %s)无 token 时 code = %d(%s),期望 1001(未登录)——该端点漏挂 Auth?",
  408. r.No, r.Method, r.Path, code, msg)
  409. }
  410. }
  411. }
  412. // TestRoleGuardApplied 白名单真的在路由层生效(非白名单角色 → 1003,白名单角色进 handler)。
  413. func TestRoleGuardApplied(t *testing.T) {
  414. db := newHandlerTestDB(t)
  415. app, _ := newAcademicRouteTestApp(t, db, RegisterOptions{})
  416. // 端点 3(充值)白名单 = super_admin/finance;academic → 1003
  417. if code, msg, _ := doJSON(t, app, fiber.MethodPost, PathFinanceRecharges, nil,
  418. "X-Test-Token", "t", "X-Test-Scope", "academic"); code != 1003 {
  419. t.Errorf("端点3 academic 调充值 = %d(%s),期望 1003(白名单外)", code, msg)
  420. }
  421. // 同一端点 finance 通过守卫(进入 handler 后因缺 body → 2001,但**不是** 1003)
  422. if code, msg, _ := doJSON(t, app, fiber.MethodPost, PathFinanceRecharges, nil,
  423. "X-Test-Token", "t"); code == 1003 {
  424. t.Errorf("端点3 finance 被 1003 挡住(%s):守卫过度收紧,种子/白名单不一致", msg)
  425. }
  426. // 端点 17(学生账单)白名单 = student/parent/super_admin;finance → 1003(跨端越权)
  427. if code, msg, _ := doJSON(t, app, fiber.MethodGet, PathStudentBill, nil,
  428. "X-Test-Token", "t"); code != 1003 {
  429. t.Errorf("端点17 finance 调学生账单 = %d(%s),期望 1003", code, msg)
  430. }
  431. // 端点 26(报名)含 student → 不 1003
  432. if code, msg, _ := doJSON(t, app, fiber.MethodPost, "/admin/activities/1/sign", nil,
  433. "X-Test-Token", "t", "X-Test-Scope", "student"); code == 1003 {
  434. t.Errorf("端点26 student 被 1003 挡住(%s):白名单写错", msg)
  435. }
  436. }
  437. // ---------------------------------------------------------------- ⑥ RBAC 种子
  438. // TestRBACSeedMatchesRoutes 种子与路由表 **1:1**(挂什么就种什么,含反向可查)。
  439. func TestRBACSeedMatchesRoutes(t *testing.T) {
  440. db := newHandlerTestDB(t)
  441. h, err := New(Config{DB: db})
  442. if err != nil {
  443. t.Fatalf("handler.New 失败: %v", err)
  444. }
  445. routes := Routes(h)
  446. seed, err := BuildRBACSeed(routes)
  447. if err != nil {
  448. t.Fatalf("BuildRBACSeed 失败: %v", err)
  449. }
  450. // 权限点:一端点一 code,且不重复
  451. if len(seed.Permissions) != len(routes) {
  452. t.Fatalf("权限点 %d 条,期望 %d(每端点一个)", len(seed.Permissions), len(routes))
  453. }
  454. codeSet := make(map[string]struct{}, len(seed.Permissions))
  455. for _, p := range seed.Permissions {
  456. if _, dup := codeSet[p.Code]; dup {
  457. t.Errorf("权限点 code 重复:%s", p.Code)
  458. }
  459. codeSet[p.Code] = struct{}{}
  460. if p.Type != "button" {
  461. t.Errorf("权限点 %s type = %q,本批只生成 button(菜单树不由路由表推导)", p.Code, p.Type)
  462. }
  463. }
  464. // casbin 规则:每条都对应"某角色 + 某路由 path",且 path 必须在路由表里
  465. pathSet := make(map[string]struct{}, len(routes))
  466. for _, r := range routes {
  467. pathSet[r.Path] = struct{}{}
  468. }
  469. for _, rule := range seed.CasbinRules {
  470. if rule.Ptype != "p" || rule.V1 != "*" {
  471. t.Errorf("策略行 ptype/dom 非法:%+v(应与既有 /org 种子一致:p + dom=*)", rule)
  472. }
  473. if _, ok := pathSet[rule.V2]; !ok {
  474. t.Errorf("策略路径 %q 不在路由表里(种子漂移)", rule.V2)
  475. }
  476. }
  477. // 每个端点 × 每个白名单角色都必须有策略覆盖(合并 method 后:同 path 只留一条)
  478. covered := make(map[string]string, len(seed.CasbinRules))
  479. for _, rule := range seed.CasbinRules {
  480. covered[rule.V0+" "+rule.V2] = rule.V3
  481. }
  482. for _, r := range routes {
  483. for _, role := range r.Roles {
  484. methods, ok := covered[role+" "+r.Path]
  485. if !ok {
  486. t.Errorf("端点 %d(%s %s)缺少角色 %s 的策略", r.No, r.Method, r.Path, role)
  487. continue
  488. }
  489. if !strings.Contains(methods, r.Method) {
  490. t.Errorf("端点 %d 策略 %s @ %s 的 method 正则 %q 未覆盖 %s", r.No, role, r.Path, methods, r.Method)
  491. }
  492. }
  493. }
  494. }
  495. // TestRBACSeedIdempotent 种子**幂等**:连跑两次,行数不变、第二次插入 0 行。
  496. func TestRBACSeedIdempotent(t *testing.T) {
  497. db := newRBACSeedTestDB(t)
  498. h, err := New(Config{DB: db})
  499. if err != nil {
  500. t.Fatalf("handler.New 失败: %v", err)
  501. }
  502. routes := Routes(h)
  503. first, err := SeedRBAC(t.Context(), db, routes)
  504. if err != nil {
  505. t.Fatalf("首次 SeedRBAC 失败: %v", err)
  506. }
  507. if first.InsertedCasbinRules != int64(first.CasbinRules) {
  508. t.Errorf("首次插入策略 %d 行,期望全部 %d 行", first.InsertedCasbinRules, first.CasbinRules)
  509. }
  510. if first.InsertedPermissions != int64(first.Permissions) {
  511. t.Errorf("首次插入权限点 %d 行,期望 %d 行", first.InsertedPermissions, first.Permissions)
  512. }
  513. if first.InsertedRolePermissions != int64(first.RolePermissions) {
  514. t.Errorf("首次插入矩阵 %d 行,期望 %d 行", first.InsertedRolePermissions, first.RolePermissions)
  515. }
  516. second, err := SeedRBAC(t.Context(), db, routes)
  517. if err != nil {
  518. t.Fatalf("二次 SeedRBAC 失败: %v", err)
  519. }
  520. if second.InsertedCasbinRules != 0 || second.InsertedPermissions != 0 || second.InsertedRolePermissions != 0 {
  521. t.Errorf("二次执行仍插入行(非幂等):casbin=%d perm=%d rolePerm=%d",
  522. second.InsertedCasbinRules, second.InsertedPermissions, second.InsertedRolePermissions)
  523. }
  524. // 行数与生成数一致(唯一键吸收重复,不产生多余行)
  525. var casbinCount, permCount, rolePermCount int64
  526. db.Raw("SELECT COUNT(*) FROM casbin_rule").Scan(&casbinCount)
  527. db.Raw("SELECT COUNT(*) FROM t_permission").Scan(&permCount)
  528. db.Raw("SELECT COUNT(*) FROM t_role_permission").Scan(&rolePermCount)
  529. if casbinCount != int64(first.CasbinRules) {
  530. t.Errorf("casbin_rule 行数 = %d,期望 %d", casbinCount, first.CasbinRules)
  531. }
  532. if permCount != int64(first.Permissions) {
  533. t.Errorf("t_permission 行数 = %d,期望 %d", permCount, first.Permissions)
  534. }
  535. if rolePermCount != int64(first.RolePermissions) {
  536. t.Errorf("t_role_permission 行数 = %d,期望 %d", rolePermCount, first.RolePermissions)
  537. }
  538. }
  539. // TestRBACSeedEnforcedByCasbin 种子在**真 Casbin 引擎**下可判定(含 `:param` 不过度匹配)。
  540. //
  541. // 这是"路径保留 Fiber `:param` 而非照抄 `/org/*` 的 `*`"这一决定的唯一硬证据:
  542. // `*` 在 keyMatch2 里是跨 `/` 的 `.*`,会把 `POST /admin/activities/1/sign` 也放给 teacher。
  543. func TestRBACSeedEnforcedByCasbin(t *testing.T) {
  544. db := newRBACSeedTestDB(t)
  545. h, err := New(Config{DB: db})
  546. if err != nil {
  547. t.Fatalf("handler.New 失败: %v", err)
  548. }
  549. if _, err := SeedRBAC(t.Context(), db, Routes(h)); err != nil {
  550. t.Fatalf("SeedRBAC 失败: %v", err)
  551. }
  552. enf, err := infrarabc.NewEnforcer(db)
  553. if err != nil {
  554. t.Fatalf("NewEnforcer 失败: %v", err)
  555. }
  556. engine := enf.Get()
  557. cases := []struct {
  558. name string
  559. role string
  560. method string
  561. path string
  562. want bool
  563. }{
  564. {"端点3 充值:finance 放行", "finance", "POST", "/admin/finance/recharges", true},
  565. {"端点3 充值:academic 拒绝", "academic", "POST", "/admin/finance/recharges", false},
  566. {"端点1 账户快照:academic 放行(:userId 通配)", "academic", "GET", "/admin/finance/accounts/01HUSER", true},
  567. {"端点14 工单通过:finance 放行", "finance", "POST", "/admin/finance/requests/9/approve", true},
  568. {"端点14 审批:academic 拒绝(审批仅 finance/super_admin)", "academic", "POST", "/admin/finance/requests/9/approve", false},
  569. {"端点24 详情:teacher 放行", "teacher", "GET", "/admin/activities/9", true},
  570. {"端点26 报名:teacher 拒绝(:param 不跨段匹配)", "teacher", "POST", "/admin/activities/9/sign", false},
  571. {"端点31 可用赠送:finance 放行(静态段)", "finance", "GET", "/admin/activities/discounts/usable", true},
  572. {"端点17 学生账单:student 放行", "student", "GET", "/student/bill", true},
  573. {"端点17 学生账单:finance 拒绝(跨端)", "finance", "GET", "/student/bill", false},
  574. {"端点42 删分账流水:DELETE 与 GET 分开授权", "academic", "DELETE", "/admin/divide-into/logs", true},
  575. {"端点43 分账流水:GET 也放行", "academic", "GET", "/admin/divide-into/logs", true},
  576. }
  577. for _, c := range cases {
  578. got, eerr := engine.Enforce(c.role, "*", c.path, c.method)
  579. if eerr != nil {
  580. t.Fatalf("%s:Enforce 出错: %v", c.name, eerr)
  581. }
  582. if got != c.want {
  583. t.Errorf("%s:Enforce(%s, *, %s, %s) = %v,期望 %v",
  584. c.name, c.role, c.path, c.method, got, c.want)
  585. }
  586. }
  587. }
  588. // TestSeedSQLLooksLikeExistingDDL 渲染出的 SQL 与既有 `core-model-ddl.sql` 写法同构
  589. // (`INSERT IGNORE` + 反引号列名 + 五列 ptype/v0..v3),便于直接追加进文档而不用改写。
  590. func TestSeedSQLLooksLikeExistingDDL(t *testing.T) {
  591. db := newHandlerTestDB(t)
  592. h, err := New(Config{DB: db})
  593. if err != nil {
  594. t.Fatalf("handler.New 失败: %v", err)
  595. }
  596. seed, err := BuildRBACSeed(Routes(h))
  597. if err != nil {
  598. t.Fatalf("BuildRBACSeed 失败: %v", err)
  599. }
  600. sqlText, err := seed.SQL("mysql")
  601. if err != nil {
  602. t.Fatalf("SQL 渲染失败: %v", err)
  603. }
  604. t.Logf("academic RBAC 种子:casbin_rule=%d 条 / t_permission=%d 条 / t_role_permission=%d 条",
  605. len(seed.CasbinRules), len(seed.Permissions), len(seed.RolePermissions))
  606. for _, want := range []string{
  607. "INSERT IGNORE INTO `casbin_rule` (`ptype`, `v0`, `v1`, `v2`, `v3`) VALUES",
  608. "INSERT IGNORE INTO `t_permission`",
  609. "INSERT IGNORE INTO `t_role_permission`",
  610. "'p', 'finance', '*', '/admin/finance/recharges', 'POST'",
  611. "'p', 'teacher', '*', '/admin/activities/:id', 'GET'",
  612. } {
  613. if !strings.Contains(sqlText, want) {
  614. t.Errorf("种子 SQL 缺少 %q", want)
  615. }
  616. }
  617. if _, err := seed.SQL("postgres"); err == nil {
  618. t.Error("不支持的方言应报错,而不是静默产出非法 SQL")
  619. }
  620. }
  621. // newRBACSeedTestDB 建三张 RBAC 表(与目标态 DDL 的唯一键一致)+ 复用 academic 测试库。
  622. //
  623. // 为什么在测试里手写 CREATE TABLE 而不复用 org 的 GORM model:
  624. // academic 不得 import org 域模型(依赖方向);这里只要**唯一键形态**一致,
  625. // 幂等的判定依据恰好就是唯一键(uk_policy / PK code / uk_role_permission)。
  626. func newRBACSeedTestDB(t *testing.T) *gorm.DB {
  627. t.Helper()
  628. db := newHandlerTestDB(t)
  629. stmts := []string{
  630. "CREATE TABLE `casbin_rule` (" +
  631. "id INTEGER PRIMARY KEY AUTOINCREMENT, ptype TEXT NOT NULL DEFAULT '', " +
  632. "v0 TEXT NOT NULL DEFAULT '', v1 TEXT NOT NULL DEFAULT '', " +
  633. "v2 TEXT NOT NULL DEFAULT '', v3 TEXT NOT NULL DEFAULT '', " +
  634. "UNIQUE (ptype, v0, v1, v2, v3))",
  635. "CREATE TABLE `t_permission` (" +
  636. "code TEXT PRIMARY KEY, type TEXT NOT NULL DEFAULT '', name TEXT NOT NULL DEFAULT '', " +
  637. "parent_code TEXT, path TEXT, icon TEXT, sort INTEGER NOT NULL DEFAULT 0, " +
  638. "status TEXT NOT NULL DEFAULT 'active')",
  639. "CREATE TABLE `t_role_permission` (" +
  640. "id INTEGER PRIMARY KEY AUTOINCREMENT, role_code TEXT NOT NULL, " +
  641. "permission_code TEXT NOT NULL, UNIQUE (role_code, permission_code))",
  642. }
  643. for _, stmt := range stmts {
  644. if err := db.Exec(stmt).Error; err != nil {
  645. t.Fatalf("建 RBAC 表失败: %v", err)
  646. }
  647. }
  648. return db
  649. }
  650. // TestFirstSegmentsSorted 一级段的输出顺序稳定(断言② 的报错文案与快照都依赖它)。
  651. func TestFirstSegmentsSorted(t *testing.T) {
  652. got := FirstSegments([]Route{
  653. {Path: "/student/bill"},
  654. {Path: "/pay/orders"},
  655. {Path: "/admin/finance/logs"},
  656. {Path: "/admin/activities"},
  657. })
  658. want := []string{"/admin", "/pay", "/student"}
  659. if strings.Join(got, ",") != strings.Join(want, ",") {
  660. t.Fatalf("FirstSegments = %v,期望 %v(去重 + 升序)", got, want)
  661. }
  662. sorted := sort.SliceIsSorted(got, func(i, j int) bool { return got[i] < got[j] })
  663. if !sorted {
  664. t.Fatalf("FirstSegments 未排序:%v", got)
  665. }
  666. // /pay 是白名单内的段(端点 18/19/20 将来挂这里),不得报错
  667. if err := AssertFirstSegments(got); err != nil {
  668. t.Fatalf("/pay 属白名单,不该报错:%v", err)
  669. }
  670. }