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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 *
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6 * This program is free software: you can redistribute it and/or
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7 * modify it under the terms of the GNU Affero General Public License
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8 * as published by the Free Software Foundation, either version 3 of
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9 * the License, or (at your option) any later version.
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10 *
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11 * This program is distributed in the hope that it will be useful, but
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12 * WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 * Affero General Public License for more details.
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15 *
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16 * You should have received a copy of the GNU Affero General Public License
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17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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18 **/
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19
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20
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21 #include <gtest/gtest.h>
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22 #include <boost/lexical_cast.hpp>
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23
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24 static int argc_;
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25 static char** argv_;
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26
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27 #include "../Orthanc/OrthancException.h"
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28 #include "../Orthanc/Toolbox.h"
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29 #include "../Orthanc/ImageFormats/ImageBuffer.h"
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30 #include "../Orthanc/ImageFormats/PngWriter.h"
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31 #include "../Plugin/Cache/CacheManager.h"
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32 #include "../Plugin/Cache/CacheScheduler.h"
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33 #include "../Plugin/Cache/ICacheFactory.h"
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34 #include "../Plugin/Cache/ICacheFactory.h"
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35 #include "../Plugin/JpegWriter.h"
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36
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37 using namespace OrthancPlugins;
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38
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39
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40 class CacheManagerTest : public testing::Test
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41 {
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42 private:
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43 std::auto_ptr<Orthanc::FilesystemStorage> storage_;
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44 std::auto_ptr<Orthanc::SQLite::Connection> db_;
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45 std::auto_ptr<CacheManager> cache_;
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46
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47 public:
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48 virtual void SetUp()
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49 {
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50 storage_.reset(new Orthanc::FilesystemStorage("UnitTestsResults"));
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51 storage_->Clear();
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52 Orthanc::Toolbox::RemoveFile("UnitTestsResults/cache.db");
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53
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54 db_.reset(new Orthanc::SQLite::Connection());
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55 db_->Open("UnitTestsResults/cache.db");
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56
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57 cache_.reset(new CacheManager(*db_, *storage_));
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58 cache_->SetSanityCheckEnabled(true);
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59 }
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60
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61 virtual void TearDown()
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62 {
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63 cache_.reset(NULL);
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64 db_.reset(NULL);
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65 storage_.reset(NULL);
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66 }
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67
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68 CacheManager& GetCache()
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69 {
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70 return *cache_;
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71 }
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72
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73 Orthanc::FilesystemStorage& GetStorage()
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74 {
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75 return *storage_;
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76 }
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77 };
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78
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79
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80
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81 class TestF : public ICacheFactory
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82 {
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83 private:
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84 int bundle_;
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85
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86 public:
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87 TestF(int bundle) : bundle_(bundle)
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88 {
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89 }
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90
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91 virtual bool Create(std::string& content,
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92 const std::string& key)
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93 {
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94 content = "Bundle " + boost::lexical_cast<std::string>(bundle_) + ", item " + key;
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95 return true;
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96 }
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97 };
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98
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99
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100 TEST_F(CacheManagerTest, DefaultQuota)
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101 {
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102 std::set<std::string> f;
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103 GetStorage().ListAllFiles(f);
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104 ASSERT_EQ(0, f.size());
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105
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106 GetCache().SetDefaultQuota(10, 0);
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107 for (int i = 0; i < 30; i++)
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108 {
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109 GetStorage().ListAllFiles(f);
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110 ASSERT_EQ(i >= 10 ? 10 : i, f.size());
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111 std::string s = boost::lexical_cast<std::string>(i);
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112 GetCache().Store(0, s, "Test " + s);
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113 }
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114
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115 GetStorage().ListAllFiles(f);
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116 ASSERT_EQ(10, f.size());
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117
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118 for (int i = 0; i < 30; i++)
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119 {
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120 ASSERT_EQ(i >= 20, GetCache().IsCached(0, boost::lexical_cast<std::string>(i)));
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121 }
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122
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123 GetCache().SetDefaultQuota(5, 0);
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124 GetStorage().ListAllFiles(f);
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125 ASSERT_EQ(5, f.size());
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126 for (int i = 0; i < 30; i++)
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127 {
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128 ASSERT_EQ(i >= 25, GetCache().IsCached(0, boost::lexical_cast<std::string>(i)));
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129 }
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130
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131 for (int i = 0; i < 15; i++)
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132 {
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133 std::string s = boost::lexical_cast<std::string>(i);
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134 GetCache().Store(0, s, "Test " + s);
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135 }
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136
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137 GetStorage().ListAllFiles(f);
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138 ASSERT_EQ(5, f.size());
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139
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140 for (int i = 0; i < 50; i++)
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141 {
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142 std::string s = boost::lexical_cast<std::string>(i);
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143 if (i >= 10 && i < 15)
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144 {
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145 std::string tmp;
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146 ASSERT_TRUE(GetCache().IsCached(0, s));
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147 ASSERT_TRUE(GetCache().Access(tmp, 0, s));
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148 ASSERT_EQ("Test " + s, tmp);
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149 }
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150 else
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151 {
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152 ASSERT_FALSE(GetCache().IsCached(0, s));
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153 }
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154 }
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155 }
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156
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157
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158
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159 TEST_F(CacheManagerTest, Invalidate)
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160 {
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161 GetCache().SetDefaultQuota(10, 0);
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162 for (int i = 0; i < 30; i++)
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163 {
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164 std::string s = boost::lexical_cast<std::string>(i);
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165 GetCache().Store(0, s, "Test " + s);
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166 }
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167
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168 std::set<std::string> f;
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169 GetStorage().ListAllFiles(f);
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170 ASSERT_EQ(10, f.size());
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171
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172 GetCache().Invalidate(0, "25");
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173 GetStorage().ListAllFiles(f);
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174 ASSERT_EQ(9, f.size());
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175 for (int i = 0; i < 50; i++)
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176 {
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177 std::string s = boost::lexical_cast<std::string>(i);
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178 ASSERT_EQ((i >= 20 && i < 30 && i != 25), GetCache().IsCached(0, s));
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179 }
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180
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181 for (int i = 0; i < 50; i++)
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182 {
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183 GetCache().Invalidate(0, boost::lexical_cast<std::string>(i));
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184 }
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185
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186 GetStorage().ListAllFiles(f);
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187 ASSERT_EQ(0, f.size());
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188 }
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189
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190
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191
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192 TEST(JpegWriter, Basic)
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193 {
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194 Orthanc::ImageBuffer img(16, 16, Orthanc::PixelFormat_Grayscale8);
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195 Orthanc::ImageAccessor accessor = img.GetAccessor();
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196 for (int y = 0, value = 0; y < img.GetHeight(); y++)
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197 {
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198 uint8_t* p = reinterpret_cast<uint8_t*>(accessor.GetRow(y));
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199 for (int x = 0; x < img.GetWidth(); x++, p++)
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200 {
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201 *p = value++;
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202 }
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203 }
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204
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205 JpegWriter w;
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206 w.WriteToFile("UnitTestsResults/hello.jpg", accessor);
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207
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208 std::string s;
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209 w.WriteToMemory(s, accessor);
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210 Orthanc::Toolbox::WriteFile(s, "UnitTestsResults/hello2.jpg");
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211 }
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212
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213
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214
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215 int main(int argc, char **argv)
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216 {
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217 argc_ = argc;
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218 argv_ = argv;
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219
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220 ::testing::InitGoogleTest(&argc, argv);
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221
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222 return RUN_ALL_TESTS();
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223 }
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