Mercurial > hg > orthanc
annotate UnitTestsSources/ZipTests.cpp @ 1906:d7c1cb559431
optimization for multi-frame images
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 05 Jan 2016 17:45:27 +0100 |
parents | b1291df2f780 |
children | a3a65de1840f |
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1 /** |
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2 * Orthanc - A Lightweight, RESTful DICOM Store |
1900 | 3 * Copyright (C) 2012-2016 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 General Public License as |
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8 * published by the Free Software Foundation, either version 3 of the |
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9 * License, or (at your option) any later version. |
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10 * |
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11 * In addition, as a special exception, the copyright holders of this |
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12 * program give permission to link the code of its release with the |
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13 * OpenSSL project's "OpenSSL" library (or with modified versions of it |
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14 * that use the same license as the "OpenSSL" library), and distribute |
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15 * the linked executables. You must obey the GNU General Public License |
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16 * in all respects for all of the code used other than "OpenSSL". If you |
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17 * modify file(s) with this exception, you may extend this exception to |
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18 * your version of the file(s), but you are not obligated to do so. If |
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19 * you do not wish to do so, delete this exception statement from your |
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20 * version. If you delete this exception statement from all source files |
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21 * in the program, then also delete it here. |
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22 * |
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23 * This program is distributed in the hope that it will be useful, but |
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24 * WITHOUT ANY WARRANTY; without even the implied warranty of |
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25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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26 * General Public License for more details. |
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27 * |
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28 * You should have received a copy of the GNU General Public License |
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29 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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30 **/ |
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31 |
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32 |
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33 #include "PrecompiledHeadersUnitTests.h" |
81 | 34 #include "gtest/gtest.h" |
35 | |
36 #include "../Core/OrthancException.h" | |
37 #include "../Core/Compression/ZipWriter.h" | |
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38 #include "../Core/Compression/HierarchicalZipWriter.h" |
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39 #include "../Core/Toolbox.h" |
81 | 40 |
41 | |
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42 using namespace Orthanc; |
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43 |
81 | 44 TEST(ZipWriter, Basic) |
45 { | |
46 Orthanc::ZipWriter w; | |
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47 w.SetOutputPath("UnitTestsResults/hello.zip"); |
81 | 48 w.Open(); |
249 | 49 w.OpenFile("world/hello"); |
81 | 50 w.Write("Hello world"); |
51 } | |
52 | |
53 | |
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54 TEST(ZipWriter, Basic64) |
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55 { |
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56 Orthanc::ZipWriter w; |
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57 w.SetOutputPath("UnitTestsResults/hello64.zip"); |
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58 w.SetZip64(true); |
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59 w.Open(); |
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60 w.OpenFile("world/hello"); |
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61 w.Write("Hello world"); |
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62 } |
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63 |
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64 |
81 | 65 TEST(ZipWriter, Exceptions) |
66 { | |
67 Orthanc::ZipWriter w; | |
68 ASSERT_THROW(w.Open(), Orthanc::OrthancException); | |
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69 w.SetOutputPath("UnitTestsResults/hello3.zip"); |
81 | 70 w.Open(); |
71 ASSERT_THROW(w.Write("hello world"), Orthanc::OrthancException); | |
72 } | |
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73 |
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74 |
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75 TEST(ZipWriter, Append) |
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76 { |
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77 { |
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78 Orthanc::ZipWriter w; |
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79 w.SetAppendToExisting(false); |
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80 w.SetOutputPath("UnitTestsResults/append.zip"); |
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81 w.Open(); |
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82 w.OpenFile("world/hello"); |
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83 w.Write("Hello world 1"); |
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84 } |
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85 |
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86 { |
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87 Orthanc::ZipWriter w; |
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88 w.SetAppendToExisting(true); |
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89 w.SetOutputPath("UnitTestsResults/append.zip"); |
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90 w.Open(); |
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91 w.OpenFile("world/appended"); |
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92 w.Write("Hello world 2"); |
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93 } |
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94 } |
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95 |
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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 namespace Orthanc |
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101 { |
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102 // The namespace is necessary |
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103 // http://code.google.com/p/googletest/wiki/AdvancedGuide#Private_Class_Members |
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104 |
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105 TEST(HierarchicalZipWriter, Index) |
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106 { |
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107 HierarchicalZipWriter::Index i; |
249 | 108 ASSERT_EQ("hello", i.OpenFile("hello")); |
109 ASSERT_EQ("hello-2", i.OpenFile("hello")); | |
110 ASSERT_EQ("coucou", i.OpenFile("coucou")); | |
111 ASSERT_EQ("hello-3", i.OpenFile("hello")); | |
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112 |
249 | 113 i.OpenDirectory("coucou"); |
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114 |
249 | 115 ASSERT_EQ("coucou-2/world", i.OpenFile("world")); |
116 ASSERT_EQ("coucou-2/world-2", i.OpenFile("world")); | |
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117 |
249 | 118 i.OpenDirectory("world"); |
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119 |
249 | 120 ASSERT_EQ("coucou-2/world-3/hello", i.OpenFile("hello")); |
121 ASSERT_EQ("coucou-2/world-3/hello-2", i.OpenFile("hello")); | |
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122 |
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123 i.CloseDirectory(); |
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124 |
249 | 125 ASSERT_EQ("coucou-2/world-4", i.OpenFile("world")); |
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126 |
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127 i.CloseDirectory(); |
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128 |
249 | 129 ASSERT_EQ("coucou-3", i.OpenFile("coucou")); |
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130 |
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131 ASSERT_THROW(i.CloseDirectory(), OrthancException); |
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132 } |
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133 |
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134 |
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135 TEST(HierarchicalZipWriter, Filenames) |
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136 { |
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137 ASSERT_EQ("trE hell", HierarchicalZipWriter::Index::KeepAlphanumeric(" ÊtrE hellô ")); |
251 | 138 |
139 // The "^" character is considered as a space in DICOM | |
140 ASSERT_EQ("Hel lo world", HierarchicalZipWriter::Index::KeepAlphanumeric(" Hel^^ ^\r\n\t^^lo \t <world> ")); | |
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141 } |
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142 } |
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143 |
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144 |
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145 TEST(HierarchicalZipWriter, Basic) |
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146 { |
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147 static const std::string SPACES = " "; |
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148 |
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149 HierarchicalZipWriter w("UnitTestsResults/hello2.zip"); |
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150 |
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151 w.SetCompressionLevel(0); |
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152 |
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153 // Inside "/" |
249 | 154 w.OpenFile("hello"); |
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155 w.Write(SPACES + "hello\n"); |
249 | 156 w.OpenFile("hello"); |
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157 w.Write(SPACES + "hello-2\n"); |
249 | 158 w.OpenDirectory("hello"); |
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159 |
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160 // Inside "/hello-3" |
249 | 161 w.OpenFile("hello"); |
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162 w.Write(SPACES + "hello\n"); |
249 | 163 w.OpenDirectory("hello"); |
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164 |
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165 w.SetCompressionLevel(9); |
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166 |
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167 // Inside "/hello-3/hello-2" |
249 | 168 w.OpenFile("hello"); |
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169 w.Write(SPACES + "hello\n"); |
249 | 170 w.OpenFile("hello"); |
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171 w.Write(SPACES + "hello-2\n"); |
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172 w.CloseDirectory(); |
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173 |
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174 // Inside "/hello-3" |
249 | 175 w.OpenFile("hello"); |
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176 w.Write(SPACES + "hello-3\n"); |
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177 |
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178 /** |
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179 |
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180 TO CHECK THE CONTENT OF THE "hello2.zip" FILE: |
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181 |
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182 # unzip -v hello2.zip |
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183 |
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184 => There must be 6 files. The first 3 files must have a negative |
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185 compression ratio. |
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186 |
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187 **/ |
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188 } |