Mercurial > hg > orthanc

annotate UnitTestsSources/ToolboxTests.cpp @ 3344:90b4a5001c24

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Anonymization: Preserve hierarchical relationships in (0008,1115) [] (0020,000e)
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 05 Apr 2019 17:04:28 +0200
parents a600e5e8bd1c
children 4a8e8a96b233
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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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 * Copyright (C) 2017-2019 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU General Public License as
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9 * published by the Free Software Foundation, either version 3 of the
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10 * License, or (at your option) any later version.
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11 *
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12 * In addition, as a special exception, the copyright holders of this
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13 * program give permission to link the code of its release with the
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14 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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15 * that use the same license as the "OpenSSL" library), and distribute
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16 * the linked executables. You must obey the GNU General Public License
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17 * in all respects for all of the code used other than "OpenSSL". If you
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18 * modify file(s) with this exception, you may extend this exception to
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19 * your version of the file(s), but you are not obligated to do so. If
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20 * you do not wish to do so, delete this exception statement from your
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21 * version. If you delete this exception statement from all source files
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22 * in the program, then also delete it here.
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23 *
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24 * This program is distributed in the hope that it will be useful, but
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25 * WITHOUT ANY WARRANTY; without even the implied warranty of
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26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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27 * General Public License for more details.
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28 *
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29 * You should have received a copy of the GNU General Public License
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30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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31 **/
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32
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33
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34 #include "PrecompiledHeadersUnitTests.h"
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35 #include "gtest/gtest.h"
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36 #include "../Core/OrthancException.h"
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37 #include "../Core/Toolbox.h"
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38
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39 using namespace Orthanc;
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40
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41 TEST(Toolbox, Base64_allByteValues)
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42 {
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43 std::string toEncode;
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44 std::string base64Result;
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45 std::string decodedResult;
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46
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47 size_t size = 2*256;
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48 toEncode.reserve(size);
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49 for (size_t i = 0; i < size; i++)
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50 toEncode.push_back(i % 256);
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51
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52 Toolbox::EncodeBase64(base64Result, toEncode);
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53 Toolbox::DecodeBase64(decodedResult, base64Result);
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54
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55 ASSERT_EQ(toEncode, decodedResult);
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56 }
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57
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58 TEST(Toolbox, Base64_multipleSizes)
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59 {
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60 std::string toEncode;
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61 std::string base64Result;
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62 std::string decodedResult;
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63
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64 for (size_t size = 0; size <= 5; size++)
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65 {
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66 printf("base64, testing size %zu\n", size);
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67 toEncode.clear();
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68 toEncode.reserve(size);
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69 for (size_t i = 0; i < size; i++)
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70 toEncode.push_back(i % 256);
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71
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72 Toolbox::EncodeBase64(base64Result, toEncode);
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73 Toolbox::DecodeBase64(decodedResult, base64Result);
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74
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75 ASSERT_EQ(toEncode, decodedResult);
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76 }
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77 }
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78
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79 static std::string EncodeBase64Bis(const std::string& s)
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80 {
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81 std::string result;
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82 Toolbox::EncodeBase64(result, s);
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83 return result;
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84 }
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85
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86
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87 TEST(Toolbox, Base64)
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88 {
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89 ASSERT_EQ("", EncodeBase64Bis(""));
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90 ASSERT_EQ("YQ==", EncodeBase64Bis("a"));
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91
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92 const std::string hello = "SGVsbG8gd29ybGQ=";
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93 ASSERT_EQ(hello, EncodeBase64Bis("Hello world"));
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94
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95 std::string decoded;
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96 Toolbox::DecodeBase64(decoded, hello);
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97 ASSERT_EQ("Hello world", decoded);
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98
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99 // Invalid character
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100 ASSERT_THROW(Toolbox::DecodeBase64(decoded, "?"), OrthancException);
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101
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102 // All the allowed characters
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103 Toolbox::DecodeBase64(decoded, "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=");
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104 }
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105
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106
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107 #if 0 // enable only when compiling in Release with a C++ 11 compiler
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108 #include <chrono> // I had troubles to link with boost::chrono ...
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109
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110 TEST(Toolbox, Base64_largeString)
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111 {
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112 std::string toEncode;
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113 std::string base64Result;
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114 std::string decodedResult;
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115
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116 size_t size = 10 * 1024 * 1024;
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117 toEncode.reserve(size);
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118 for (size_t i = 0; i < size; i++)
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119 toEncode.push_back(i % 256);
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120
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121 std::chrono::high_resolution_clock::time_point start;
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122 std::chrono::high_resolution_clock::time_point afterEncoding;
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123 std::chrono::high_resolution_clock::time_point afterDecoding;
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124
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125 start = std::chrono::high_resolution_clock::now();
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126 Orthanc::Toolbox::EncodeBase64(base64Result, toEncode);
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127 afterEncoding = std::chrono::high_resolution_clock::now();
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128 Orthanc::Toolbox::DecodeBase64(decodedResult, base64Result);
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129 afterDecoding = std::chrono::high_resolution_clock::now();
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130
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131 ASSERT_EQ(toEncode, decodedResult);
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132
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133 printf("encoding took %zu ms\n", (std::chrono::duration_cast<std::chrono::milliseconds>(afterEncoding - start)));
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134 printf("decoding took %zu ms\n", (std::chrono::duration_cast<std::chrono::milliseconds>(afterDecoding - afterEncoding)));
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135 }
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136 #endif