mobiniqow
35f5084005
git-subtree-dir: backend git-subtree-mainline:dc11190527git-subtree-split:acae976622
75 lines
1.9 KiB
Go
75 lines
1.9 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/gin-gonic/gin"
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)
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func newTestEngine(mw gin.HandlerFunc) *gin.Engine {
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gin.SetMode(gin.TestMode)
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engine := gin.New()
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engine.GET("/x", mw, func(c *gin.Context) {
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c.JSON(http.StatusOK, gin.H{"ok": true})
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})
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return engine
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}
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func TestRateLimiter_AllowsWithinLimit(t *testing.T) {
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engine := newTestEngine(RateLimiter(3, 1))
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for i := 0; i < 3; i++ {
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req := httptest.NewRequest(http.MethodGet, "/x", nil)
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req.RemoteAddr = "1.2.3.4:1111"
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w := httptest.NewRecorder()
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engine.ServeHTTP(w, req)
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if w.Code != http.StatusOK {
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t.Fatalf("request %d: expected 200, got %d", i+1, w.Code)
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}
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}
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}
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func TestRateLimiter_BlocksOverLimit(t *testing.T) {
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engine := newTestEngine(RateLimiter(2, 0)) // بدون شارژ دوباره، فقط ۲ تا مجازه
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for i := 0; i < 2; i++ {
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req := httptest.NewRequest(http.MethodGet, "/x", nil)
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req.RemoteAddr = "5.6.7.8:2222"
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w := httptest.NewRecorder()
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engine.ServeHTTP(w, req)
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if w.Code != http.StatusOK {
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t.Fatalf("request %d: expected 200, got %d", i+1, w.Code)
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}
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}
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req := httptest.NewRequest(http.MethodGet, "/x", nil)
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req.RemoteAddr = "5.6.7.8:2222"
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w := httptest.NewRecorder()
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engine.ServeHTTP(w, req)
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if w.Code != http.StatusTooManyRequests {
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t.Fatalf("expected 429 on 3rd request, got %d", w.Code)
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}
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}
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func TestRateLimiter_SeparateBucketsPerIP(t *testing.T) {
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engine := newTestEngine(RateLimiter(1, 0))
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req1 := httptest.NewRequest(http.MethodGet, "/x", nil)
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req1.RemoteAddr = "9.9.9.9:1"
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w1 := httptest.NewRecorder()
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engine.ServeHTTP(w1, req1)
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if w1.Code != http.StatusOK {
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t.Fatalf("expected 200 for first IP, got %d", w1.Code)
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}
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req2 := httptest.NewRequest(http.MethodGet, "/x", nil)
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req2.RemoteAddr = "8.8.8.8:1"
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w2 := httptest.NewRecorder()
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engine.ServeHTTP(w2, req2)
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if w2.Code != http.StatusOK {
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t.Fatalf("expected 200 for a different IP (separate bucket), got %d", w2.Code)
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}
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}
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