1 | // (C) Copyright 2014 Jorge Lodos
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2 | // (C) Copyright 2008 CodeRage, LLC (turkanis at coderage dot com)
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3 | // (C) Copyright 2004-2007 Jonathan Turkanis
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4 | // Distributed under the Boost Software License, Version 1.0. (See accompanying
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5 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.)
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6 |
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7 | // See http://www.boost.org/libs/iostreams for documentation.
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8 |
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9 | #include <sstream>
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10 | #include <boost/iostreams/device/file.hpp>
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11 | #include <boost/iostreams/filtering_stream.hpp>
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12 | #include <boost/test/test_tools.hpp>
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13 | #include <boost/test/unit_test.hpp>
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14 | #include "detail/verification.hpp"
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15 |
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16 | using namespace std;
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17 | using namespace boost;
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18 | using namespace boost::iostreams;
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19 | using namespace boost::iostreams::test;
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20 | using boost::unit_test::test_suite;
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21 |
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22 | void verification_function_seekable_test()
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23 | {
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24 | {
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25 | temp_file f;
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26 | fstream io(f.name().c_str(), BOOST_IOS::in | BOOST_IOS::out | BOOST_IOS::binary | BOOST_IOS::trunc);
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27 | BOOST_CHECK_MESSAGE(
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28 | test_seekable_in_chars(io),
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29 | "failed using test_seekable_in_chars"
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30 | );
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31 | io.close();
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32 | }
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33 |
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34 | {
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35 | temp_file f;
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36 | fstream io(f.name().c_str(), BOOST_IOS::in | BOOST_IOS::out | BOOST_IOS::binary | BOOST_IOS::trunc);
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37 | BOOST_CHECK_MESSAGE(
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38 | test_seekable_in_chunks(io),
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39 | "failed using test_seekable_in_chunks"
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40 | );
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41 | io.close();
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42 | }
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43 |
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44 | {
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45 | temp_file f;
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46 | fstream io(f.name().c_str(), BOOST_IOS::in | BOOST_IOS::out | BOOST_IOS::binary | BOOST_IOS::trunc);
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47 | for (int i = 0; i < data_reps; ++i)
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48 | io.write(narrow_data(), chunk_size);
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49 | io.seekg(0, BOOST_IOS::beg);
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50 | BOOST_CHECK_MESSAGE(
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51 | test_input_seekable(io),
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52 | "failed using test_input_seekable"
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53 | );
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54 | io.close();
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55 | }
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56 |
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57 | {
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58 | temp_file f;
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59 | fstream io(f.name().c_str(), BOOST_IOS::in | BOOST_IOS::out | BOOST_IOS::binary | BOOST_IOS::trunc);
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60 | BOOST_CHECK_MESSAGE(
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61 | test_output_seekable(io),
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62 | "failed using test_output_seekable"
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63 | );
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64 | io.close();
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65 | }
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66 | }
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67 |
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68 | void verification_function_dual_seekable_test()
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69 | {
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70 | {
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71 | stringstream ss(BOOST_IOS::in | BOOST_IOS::out);
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72 | BOOST_CHECK_MESSAGE(
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73 | test_seekable_in_chars(ss),
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74 | "failed using test_seekable_in_chars"
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75 | );
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76 | }
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77 |
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78 | {
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79 | stringstream ss(BOOST_IOS::in | BOOST_IOS::out);
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80 | BOOST_CHECK_MESSAGE(
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81 | test_seekable_in_chunks(ss),
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82 | "failed using test_seekable_in_chunks"
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83 | );
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84 | }
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85 |
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86 | {
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87 | string s;
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88 | for (int i = 0; i < data_reps; ++i)
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89 | s.append(narrow_data(), chunk_size);
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90 | stringstream ss(s, BOOST_IOS::in | BOOST_IOS::out);
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91 | BOOST_CHECK_MESSAGE(
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92 | test_input_seekable(ss),
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93 | "failed using test_input_seekable"
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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 | stringstream ss(BOOST_IOS::in | BOOST_IOS::out);
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99 | BOOST_CHECK_MESSAGE(
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100 | test_output_seekable(ss),
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101 | "failed using test_output_seekable"
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102 | );
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103 | }
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104 |
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105 | {
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106 | stringstream ss(BOOST_IOS::in | BOOST_IOS::out);
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107 | BOOST_CHECK_MESSAGE(
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108 | test_dual_seekable(ss),
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109 | "failed using test_dual_seekable"
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110 | );
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111 | }
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112 | }
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113 |
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114 | void dual_seekable_test()
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115 | {
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116 | {
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117 | stringstream ss(BOOST_IOS::in | BOOST_IOS::out);
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118 | filtering_stream<dual_seekable> io(ss);
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119 | io.exceptions(BOOST_IOS::failbit | BOOST_IOS::badbit);
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120 | BOOST_CHECK_MESSAGE(
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121 | test_seekable_in_chars(io),
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122 | "failed seeking within a string, in chars"
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123 | );
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124 | }
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125 |
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126 | {
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127 | stringstream ss(BOOST_IOS::in | BOOST_IOS::out);
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128 | filtering_stream<dual_seekable> io(ss);
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129 | io.exceptions(BOOST_IOS::failbit | BOOST_IOS::badbit);
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130 | BOOST_CHECK_MESSAGE(
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131 | test_seekable_in_chunks(io),
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132 | "failed seeking within a string, in chunks"
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133 | );
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134 | }
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135 |
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136 | {
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137 | string s;
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138 | for (int i = 0; i < data_reps; ++i)
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139 | s.append(narrow_data(), chunk_size);
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140 | stringstream ss(s, BOOST_IOS::in | BOOST_IOS::out);
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141 | filtering_stream<dual_seekable> io(ss);
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142 | io.exceptions(BOOST_IOS::failbit | BOOST_IOS::badbit);
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143 | BOOST_CHECK_MESSAGE(
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144 | test_input_seekable(io),
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145 | "failed seeking within a string source"
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146 | );
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147 | }
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148 |
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149 | {
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150 | stringstream ss(BOOST_IOS::in | BOOST_IOS::out);
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151 | filtering_stream<dual_seekable> io(ss);
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152 | io.exceptions(BOOST_IOS::failbit | BOOST_IOS::badbit);
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153 | BOOST_CHECK_MESSAGE(
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154 | test_output_seekable(io),
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155 | "failed seeking within a string sink"
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156 | );
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157 | }
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158 |
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159 | {
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160 | stringstream ss(BOOST_IOS::in | BOOST_IOS::out);
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161 | filtering_stream<dual_seekable> io(ss);
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162 | io.exceptions(BOOST_IOS::failbit | BOOST_IOS::badbit);
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163 | BOOST_CHECK_MESSAGE(
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164 | test_dual_seekable(io),
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165 | "failed dual seeking within a string"
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166 | );
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167 | }
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168 | }
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169 |
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170 | test_suite* init_unit_test_suite(int, char* [])
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171 | {
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172 | test_suite* test = BOOST_TEST_SUITE("dual seekable test");
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173 | test->add(BOOST_TEST_CASE(&verification_function_seekable_test));
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174 | test->add(BOOST_TEST_CASE(&verification_function_dual_seekable_test));
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175 | test->add(BOOST_TEST_CASE(&dual_seekable_test));
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176 | return test;
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177 | }
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