mirror of
https://github.com/dnote/dnote
synced 2026-03-15 06:55:49 +01:00
79 lines
2.1 KiB
Go
79 lines
2.1 KiB
Go
/* Copyright 2025 Dnote Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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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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)
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func TestLimit(t *testing.T) {
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handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(http.StatusOK)
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})
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limiter := NewRateLimiter()
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middleware := limiter.Limit(handler)
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// Make burst + 5 requests from same IP
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numRequests := serverRateLimitBurst + 5
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blockedCount := 0
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for range numRequests {
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req := httptest.NewRequest("GET", "/test", nil)
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req.RemoteAddr = "192.168.1.1:1234"
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w := httptest.NewRecorder()
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middleware.ServeHTTP(w, req)
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if w.Code == http.StatusTooManyRequests {
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blockedCount++
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}
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}
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// At least some requests after burst should be blocked
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if blockedCount == 0 {
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t.Error("Expected some requests to be rate limited after burst")
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}
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}
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func TestLimit_DifferentIPs(t *testing.T) {
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handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(http.StatusOK)
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})
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limiter := NewRateLimiter()
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middleware := limiter.Limit(handler)
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// Exhaust rate limit for first IP
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for range serverRateLimitBurst + 5 {
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req := httptest.NewRequest("GET", "/test", nil)
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req.RemoteAddr = "192.168.1.1:1234"
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w := httptest.NewRecorder()
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middleware.ServeHTTP(w, req)
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}
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// Request from different IP should still succeed
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req := httptest.NewRequest("GET", "/test", nil)
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req.RemoteAddr = "192.168.1.2:5678"
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w := httptest.NewRecorder()
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middleware.ServeHTTP(w, req)
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if w.Code != http.StatusOK {
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t.Errorf("Request from different IP should succeed, got status %d", w.Code)
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}
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}
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