Page Speed Optimization Libraries
1.8.31.3
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00001 /* 00002 * Copyright 2012 Google Inc. 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http:///www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00017 00018 #ifndef NET_INSTAWEB_REWRITER_PUBLIC_CRITICAL_IMAGES_FINDER_TEST_BASE_H_ 00019 #define NET_INSTAWEB_REWRITER_PUBLIC_CRITICAL_IMAGES_FINDER_TEST_BASE_H_ 00020 00021 #include "net/instaweb/rewriter/public/critical_images_finder.h" 00022 #include "net/instaweb/rewriter/public/rewrite_test_base.h" 00023 #include "net/instaweb/util/public/null_statistics.h" 00024 #include "net/instaweb/util/public/property_cache.h" 00025 #include "net/instaweb/util/public/string.h" 00026 #include "net/instaweb/util/public/string_util.h" 00027 00028 namespace net_instaweb { 00029 00030 class RewriteDriver; 00031 class Statistics; 00032 00035 class TestCriticalImagesFinder : public CriticalImagesFinder { 00036 public: 00037 TestCriticalImagesFinder(const PropertyCache::Cohort* cohort, 00038 Statistics* stats) 00039 : CriticalImagesFinder(cohort, stats), 00040 available_(kAvailable) {} 00041 virtual ~TestCriticalImagesFinder(); 00042 virtual Availability Available(RewriteDriver* driver) { 00043 return available_; 00044 } 00045 void set_available(Availability available) { 00046 available_ = available; 00047 } 00048 virtual void ComputeCriticalImages(RewriteDriver* driver) {} 00049 private: 00050 Availability available_; 00051 }; 00052 00053 class CriticalImagesFinderTestBase : public RewriteTestBase { 00054 public: 00055 virtual CriticalImagesFinder* finder() = 0; 00056 00057 virtual bool UpdateCriticalImagesCacheEntry( 00058 const StringSet* critical_images_set, 00059 const StringSet* css_critical_images_set) { 00060 return finder()->UpdateCriticalImagesCacheEntryFromDriver( 00061 critical_images_set, css_critical_images_set, rewrite_driver()); 00062 } 00063 00064 void CheckCriticalImageFinderStats(int hits, int expiries, int not_found); 00065 00066 bool IsHtmlCriticalImage(const GoogleString& url); 00067 bool IsCssCriticalImage(const GoogleString& url); 00068 00069 protected: 00070 NullStatistics stats_; 00071 00073 void ResetDriver(); 00074 00075 const PropertyValue* GetCriticalImagesUpdatedValue(); 00076 00077 private: 00078 static const char kRequestUrl[]; 00079 }; 00080 00081 } 00082 00083 #endif ///< NET_INSTAWEB_REWRITER_PUBLIC_CRITICAL_IMAGES_FINDER_TEST_BASE_H_