test/buffer_tests.c

Mon, 05 May 2014 13:53:27 +0200

author
Mike Becker <universe@uap-core.de>
date
Mon, 05 May 2014 13:53:27 +0200
changeset 164
1fa3f13f774c
parent 163
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child 166
350a0e3898bd
permissions
-rw-r--r--

added allocator tests + started refactoring UcxBuffer tests (HINT: don't fix issues yet, complete tests first)

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1 /*
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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3 *
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4 * Copyright 2013 Olaf Wintermann. All rights reserved.
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5 *
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6 * Redistribution and use in source and binary forms, with or without
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7 * modification, are permitted provided that the following conditions are met:
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8 *
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9 * 1. Redistributions of source code must retain the above copyright
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10 * notice, this list of conditions and the following disclaimer.
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11 *
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12 * 2. Redistributions in binary form must reproduce the above copyright
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13 * notice, this list of conditions and the following disclaimer in the
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14 * documentation and/or other materials provided with the distribution.
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15 *
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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26 * POSSIBILITY OF SUCH DAMAGE.
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27 */
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28
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29 #include "buffer_tests.h"
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30 #include "ucx/utils.h"
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31
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32 /*
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33 * TODO: refactor tests
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34 *
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35 * ucx_buffer_extend
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36 * ucx_buffer_extract
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37 * ucx_buffer_free
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38 * ucx_buffer_getc
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39 * ucx_buffer_new
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40 * ucx_buffer_puts
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41 * ucx_buffer_read
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42 * ucx_buffer_write
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43 *
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44 */
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46 UCX_TEST(test_ucx_buffer_eof) {
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47 char *test = "0123456789ABCDEF";
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48 UcxBuffer *b = ucx_buffer_new(test, 16, UCX_BUFFER_DEFAULT);
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49 UCX_TEST_BEGIN
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50 b->pos = 9; b->size = 10;
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51 UCX_TEST_ASSERT(!ucx_buffer_eof(b), "false positive");
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52 b->pos = 10; b->size = 10;
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53 UCX_TEST_ASSERT(ucx_buffer_eof(b), "pos == size should be EOF");
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54 b->pos = 11; b->size = 10;
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55 UCX_TEST_ASSERT(ucx_buffer_eof(b), "false negative");
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56 UCX_TEST_END
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57 }
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59 UCX_TEST(test_ucx_buffer_seek_overflow) {
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60 UcxBuffer *b = ucx_buffer_new(NULL, 32, UCX_BUFFER_DEFAULT);
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61 b->size = 32;
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62 int r;
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64 UCX_TEST_BEGIN
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65 size_t bigpos = SIZE_MAX - 5000;
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66 b->pos = bigpos;
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67 r = ucx_buffer_seek(b, 5016, SEEK_CUR);
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68 UCX_TEST_ASSERT(r != 0, "seek cur overflow");
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69 UCX_TEST_ASSERT(b->pos == bigpos,
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70 "failed seek shall leave pos unchanged");
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72 b->pos = 0;
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73 b->size = SIZE_MAX / 2 + 32;
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74 off_t bigoff = SIZE_MAX / 2 - 16;
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75 r = ucx_buffer_seek(b, -bigoff, SEEK_CUR);
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76 UCX_TEST_ASSERT(r != 0, "seek cur underflow");
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77 UCX_TEST_ASSERT(b->pos == 0,
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78 "failed seek shall leave pos unchanged");
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80 UCX_TEST_END
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82 ucx_buffer_free(b);
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83 }
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85 UCX_TEST(test_ucx_buffer_seek_invalid) {
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86 UcxBuffer *b = ucx_buffer_new(NULL, 32, UCX_BUFFER_DEFAULT);
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87 b->pos = 7;
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88 int r;
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90 UCX_TEST_BEGIN
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91 r = ucx_buffer_seek(b, 0, ~(SEEK_SET|SEEK_CUR|SEEK_END));
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92 UCX_TEST_ASSERT(r != 0, "invalid whence shall fail");
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93 UCX_TEST_ASSERT(b->pos == 7,
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94 "failed seek shall leave pos unchanged");
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95 UCX_TEST_END
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96
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97 ucx_buffer_free(b);
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98 }
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99
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100 UCX_TEST(test_ucx_buffer_seek_oob) {
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101 UcxBuffer *b = ucx_buffer_new(NULL, 32, UCX_BUFFER_DEFAULT);
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102 b->size = 16; // less than capacity
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103 b->pos = 7;
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104 int r;
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105
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106 UCX_TEST_BEGIN
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107
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108 r = ucx_buffer_seek(b, -1, SEEK_SET);
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109 UCX_TEST_ASSERT(r != 0, "seek SET below bounds shall fail");
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110 UCX_TEST_ASSERT(b->pos == 7,
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111 "failed seek shall leave pos unchanged");
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112
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113 r = ucx_buffer_seek(b, 16, SEEK_SET);
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114 UCX_TEST_ASSERT(r != 0, "seek SET above bounds shall fail");
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115 UCX_TEST_ASSERT(b->pos == 7,
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116 "failed seek shall leave pos unchanged");
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117
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118 r = ucx_buffer_seek(b, -8, SEEK_CUR);
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119 UCX_TEST_ASSERT(r != 0, "seek CUR below bounds shall fail");
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120 UCX_TEST_ASSERT(b->pos == 7,
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diff changeset
121 "failed seek shall leave pos unchanged");
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122
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123 r = ucx_buffer_seek(b, 9, SEEK_CUR);
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124 UCX_TEST_ASSERT(r != 0, "seek CUR above bounds shall fail");
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125 UCX_TEST_ASSERT(b->pos == 7,
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diff changeset
126 "failed seek shall leave pos unchanged");
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127
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128 r = ucx_buffer_seek(b, -17, SEEK_END);
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129 UCX_TEST_ASSERT(r != 0, "seek END below bounds shall fail");
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130 UCX_TEST_ASSERT(b->pos == 7,
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131 "failed seek shall leave pos unchanged");
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132
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133 r = ucx_buffer_seek(b, 1, SEEK_END);
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134 UCX_TEST_ASSERT(r != 0, "seek END above bounds shall fail");
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135 UCX_TEST_ASSERT(b->pos == 7,
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diff changeset
136 "failed seek shall leave pos unchanged");
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137
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138 UCX_TEST_END
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139
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140 ucx_buffer_free(b);
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141 }
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142
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143 UCX_TEST(test_ucx_buffer_seek_set) {
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144 UcxBuffer *b = ucx_buffer_new(NULL, 32, UCX_BUFFER_DEFAULT);
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diff changeset
145 b->size = 16;
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146 int r;
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147
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148 UCX_TEST_BEGIN
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149
60
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150 r = ucx_buffer_seek(b, 5, SEEK_SET);
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151 UCX_TEST_ASSERT(r == 0, "seek SET+5 failed");
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152 UCX_TEST_ASSERT(b->pos == 5, "seek SET+5 set wrong position");
164
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153
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154
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diff changeset
155 r = ucx_buffer_seek(b, 10, SEEK_SET);
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156 UCX_TEST_ASSERT(r == 0, "seek SET+10 failed");
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157 UCX_TEST_ASSERT(b->pos == 10, "seek SET+10 set wrong position");
56
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158
164
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159 UCX_TEST_END
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160
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161 ucx_buffer_free(b);
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162 }
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163
164
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164 UCX_TEST(test_ucx_buffer_seek_cur) {
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165 UcxBuffer *b = ucx_buffer_new(NULL, 32, UCX_BUFFER_DEFAULT);
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166 b->size = 16;
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diff changeset
167 int r;
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168
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169 UCX_TEST_BEGIN
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170
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171 b->pos = 7;
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172 r = ucx_buffer_seek(b, 5, SEEK_CUR);
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173 UCX_TEST_ASSERT(r == 0, "seek CUR+5 failed");
164
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174 UCX_TEST_ASSERT(b->pos == 12, "seek CUR+5 set wrong position");
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175
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176 UCX_TEST_END
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177
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178 ucx_buffer_free(b);
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179 }
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180
164
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181 UCX_TEST(test_ucx_buffer_seek_end) {
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182 UcxBuffer *b = ucx_buffer_new(NULL, 32, UCX_BUFFER_DEFAULT);
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183 b->size = 16;
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diff changeset
184 int r;
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185
164
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186 UCX_TEST_BEGIN
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187
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188 r = ucx_buffer_seek(b, -5, SEEK_END);
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189 UCX_TEST_ASSERT(r == 0, "seek END-5 failed");
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190 UCX_TEST_ASSERT(b->pos == 11, "seek END-5 set wrong position");
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191
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192
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193 UCX_TEST_END
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194
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diff changeset
195 ucx_buffer_free(b);
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196 }
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197
134
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diff changeset
198 UCX_TEST(test_ucx_buffer_putc) {
69
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diff changeset
199 char *buffer = (char*) malloc(16);
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200 memset(buffer, 32, 16);
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201
61
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diff changeset
202 UcxBuffer *b = ucx_buffer_new(buffer, 16, UCX_BUFFER_DEFAULT);
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diff changeset
203 b->size = b->capacity;
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204
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205 UCX_TEST_BEGIN
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206
164
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diff changeset
207 ucx_buffer_seek(b, 0, SEEK_SET);
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208 UCX_TEST_ASSERT(ucx_buffer_putc(b, '0'|~0xFF) == '0',
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diff changeset
209 "putc shall return (arg & 0xFF)");
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diff changeset
210 ucx_buffer_putc(b, '0');
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diff changeset
211 ucx_buffer_putc(b, '0');
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diff changeset
212
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diff changeset
213 UCX_TEST_ASSERT(b->pos == 3, "pos wrong after first 3 puts");
60
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diff changeset
214 ucx_buffer_seek(b, 10, SEEK_CUR);
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diff changeset
215
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diff changeset
216 ucx_buffer_putc(b, '0');
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diff changeset
217 ucx_buffer_putc(b, '0');
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diff changeset
218 ucx_buffer_putc(b, '0');
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diff changeset
219
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diff changeset
220 UCX_TEST_ASSERT(b->pos == 16, "pos wrong after last 3 puts");
164
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diff changeset
221
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diff changeset
222 UCX_TEST_ASSERT(!memcmp(b->space, "000 000", 16),
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diff changeset
223 "buffer content wrong")
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diff changeset
224 UCX_TEST_END
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diff changeset
225 ucx_buffer_free(b);
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diff changeset
226 free(buffer);
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diff changeset
227 }
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diff changeset
228
164
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diff changeset
229 UCX_TEST(test_ucx_buffer_putc_oob) {
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diff changeset
230 UcxBuffer *b = ucx_buffer_new(NULL, 2, UCX_BUFFER_DEFAULT);
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diff changeset
231
164
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diff changeset
232 UCX_TEST_BEGIN
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diff changeset
233 b->pos = b->size = b->capacity = 1;
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diff changeset
234 b->space[1] = 'X';
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diff changeset
235
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diff changeset
236 UCX_TEST_ASSERT(ucx_buffer_putc(b, 48) == EOF, "put shall return EOF "
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diff changeset
237 "when buffer is full and auto extend is disabled");
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diff changeset
238 UCX_TEST_ASSERT(!memcmp(b->space, "\0X", 2),
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diff changeset
239 "wrong buffer content after failed putc");
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240
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241 UCX_TEST_END
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242
60
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diff changeset
243 ucx_buffer_free(b);
56
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244 }
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245
164
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246
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diff changeset
247 UCX_TEST(test_ucx_buffer_putc_ae) {
76
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248 UcxBuffer *b = ucx_buffer_new(NULL, 2, UCX_BUFFER_AUTOEXTEND);
164
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249 ucx_buffer_putc(b, '0');
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diff changeset
250 ucx_buffer_putc(b, '1');
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251
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252 UCX_TEST_BEGIN
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253
164
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254 UCX_TEST_ASSERT(b->pos == 2, "pos wrong after first 2 puts");
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diff changeset
255 UCX_TEST_ASSERT(b->size == 2, "size wrong after first 2 puts");
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diff changeset
256 UCX_TEST_ASSERT(b->capacity == 2, "buffer erroneously extended");
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257 UCX_TEST_ASSERT(!memcmp(b->space,"01", 2), "wrong content");
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diff changeset
258
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259 UCX_TEST_END
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260
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261 ucx_buffer_free(b);
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262 }
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263
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264 UCX_TEST(test_ucx_buffer_putc_oobae) {
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265 UcxBuffer *b = ucx_buffer_new(NULL, 2, UCX_BUFFER_AUTOEXTEND);
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266 ucx_buffer_putc(b, '0');
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267 ucx_buffer_putc(b, '1');
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268
164
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diff changeset
269 UCX_TEST_BEGIN
76
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270
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diff changeset
271 ucx_buffer_putc(b, 'a');
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272
164
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273 UCX_TEST_ASSERT(b->pos == 3, "pos wrong after put");
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274 UCX_TEST_ASSERT(b->capacity == 4, "buffer not properly extended");
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275 UCX_TEST_ASSERT(b->size == 3, "wrong buffer size");
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diff changeset
276
164
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277 UCX_TEST_ASSERT(!memcmp(b->space,"01a\0", 4), "wrong content");
76
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278
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279 UCX_TEST_END
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280
147
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diff changeset
281 ucx_buffer_free(b);
76
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diff changeset
282 }
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283
164
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284 UCX_TEST(test_ucx_buffer_putc_size) {
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diff changeset
285 UcxBuffer *b = ucx_buffer_new(NULL, 4, UCX_BUFFER_DEFAULT);
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286
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diff changeset
287 UCX_TEST_BEGIN
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288
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diff changeset
289 UCX_TEST_ASSERT(b->size == 0, "wrong initial size");
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diff changeset
290 ucx_buffer_putc(b, 'a');
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diff changeset
291 ucx_buffer_putc(b, 'b');
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diff changeset
292 ucx_buffer_putc(b, 'c');
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diff changeset
293 UCX_TEST_ASSERT(b->size == 3, "size does not increase");
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diff changeset
294 ucx_buffer_seek(b, 1, SEEK_SET);
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diff changeset
295 ucx_buffer_putc(b, 'd');
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diff changeset
296 UCX_TEST_ASSERT(b->size == 3, "size shall not decrease");
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diff changeset
297 UCX_TEST_ASSERT(b->pos == 2, "wrong position after seek and putc");
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298
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diff changeset
299 UCX_TEST_END
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300
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diff changeset
301 ucx_buffer_free(b);
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diff changeset
302 }
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diff changeset
303
134
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diff changeset
304 UCX_TEST(test_ucx_buffer_getc) {
69
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diff changeset
305 char *buffer = (char*) malloc(16);
56
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306 memset(buffer, 32, 8);
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307 for (int i = 8; i < 16 ; i++) {
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308 buffer[i] = 40+i;
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309 }
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310
61
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diff changeset
311 UcxBuffer *b = ucx_buffer_new(buffer, 16, UCX_BUFFER_DEFAULT);
76
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diff changeset
312 b->size = b->capacity;
56
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313
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314 UCX_TEST_BEGIN
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315
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316 char rb[16];
95
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diff changeset
317 for (size_t i = 0 ; i < 16 ; i++) {
63
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diff changeset
318 UCX_TEST_ASSERT(b->pos == i, "pos wrong during read loop");
60
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diff changeset
319 UCX_TEST_ASSERT(!ucx_buffer_eof(b),
56
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320 "EOF shall not be set during read loop");
60
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diff changeset
321 rb[i] = ucx_buffer_getc(b);
56
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322 }
63
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diff changeset
323 UCX_TEST_ASSERT(b->pos == 16, "pos wrong after read loop");
60
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diff changeset
324 UCX_TEST_ASSERT(ucx_buffer_eof(b), "EOF not set");
56
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325 UCX_TEST_ASSERT(memcmp(rb, " 01234567", 16) == 0,
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diff changeset
326 "read data incorrect");
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327
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328 UCX_TEST_END
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329
60
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diff changeset
330 ucx_buffer_free(b);
56
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331 free(buffer);
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332 }
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333
134
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diff changeset
334 UCX_TEST(test_ucx_buffer_write) {
69
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diff changeset
335 char *buffer = (char*) malloc(16);
56
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336 memset(buffer, 32, 8);
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337 for (int i = 8; i < 16 ; i++) {
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338 buffer[i] = 40+i;
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339 }
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340
61
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diff changeset
341 UcxBuffer *b = ucx_buffer_new(buffer, 16, UCX_BUFFER_DEFAULT);
56
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342 int r;
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343
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344 UCX_TEST_BEGIN
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345
69
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diff changeset
346 const char* teststring = "this is way too much";
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diff changeset
347 r = ucx_buffer_write((void*)teststring, 1, 20, b);
56
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348 UCX_TEST_ASSERT(r == 16, "string not correctly trimed");
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349 UCX_TEST_ASSERT(memcmp(buffer, teststring, 16) == 0,
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diff changeset
350 "buffer data incorrect");
60
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diff changeset
351 UCX_TEST_ASSERT(ucx_buffer_eof(b), "eof shall be set");
56
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352
60
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diff changeset
353 ucx_buffer_seek(b, 8, SEEK_SET);
71
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diff changeset
354 r = ucx_buffer_write((void*)"not", 1, 3, b);
56
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355 UCX_TEST_ASSERT(r == 3, "three bytes should be replace");
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356 UCX_TEST_ASSERT(memcmp(buffer, "this is not too much", 16) == 0,
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diff changeset
357 "modified buffer is incorrect");
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358
69
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diff changeset
359 const char* threebytestring = " t h r e e ";
56
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diff changeset
360 memset(buffer, 49, 16);
60
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diff changeset
361 ucx_buffer_seek(b, 0, SEEK_SET);
69
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diff changeset
362 r = ucx_buffer_write((void*)threebytestring, 3, 6, b);
76
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diff changeset
363 UCX_TEST_ASSERT(r == 5, "three byte string not correctly trimed");
63
1d3500806565 discarded fascism from buffer
Mike Becker <universe@uap-core.de>
parents: 62
diff changeset
364 UCX_TEST_ASSERT(b->pos == 15,
56
76caac0da4a0 added memstream to ucx - still little work to do
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parents:
diff changeset
365 "position after write of three byte string incorrect");
60
abae4669fba7 renamed UcxMemstream to UcxBuffer
Mike Becker <universe@uap-core.de>
parents: 58
diff changeset
366 UCX_TEST_ASSERT(!ucx_buffer_eof(b), "eof shall not be set");
56
76caac0da4a0 added memstream to ucx - still little work to do
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parents:
diff changeset
367 UCX_TEST_ASSERT(memcmp(buffer, " t h r e e1", 16) == 0,
76caac0da4a0 added memstream to ucx - still little work to do
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parents:
diff changeset
368 "bufer is incorrect after three byte string has been written");
76caac0da4a0 added memstream to ucx - still little work to do
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parents:
diff changeset
369
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parents:
diff changeset
370 UCX_TEST_END
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parents:
diff changeset
371
60
abae4669fba7 renamed UcxMemstream to UcxBuffer
Mike Becker <universe@uap-core.de>
parents: 58
diff changeset
372 ucx_buffer_free(b);
56
76caac0da4a0 added memstream to ucx - still little work to do
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parents:
diff changeset
373 free(buffer);
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parents:
diff changeset
374 }
76caac0da4a0 added memstream to ucx - still little work to do
Mike Becker <universe@uap-core.de>
parents:
diff changeset
375
134
4d320dc3a7af documented test.h and removed duplicated implement/declare macros for UCX_TEST
Mike Becker <universe@uap-core.de>
parents: 103
diff changeset
376 UCX_TEST(test_ucx_buffer_write_ax) {
76
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parents: 71
diff changeset
377 char *buffer = (char*) malloc(16);
64
16590c9c497c added autoextend feature to buffer
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parents: 63
diff changeset
378
16590c9c497c added autoextend feature to buffer
Mike Becker <universe@uap-core.de>
parents: 63
diff changeset
379 UcxBuffer *b = ucx_buffer_new(buffer, 16,
16590c9c497c added autoextend feature to buffer
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parents: 63
diff changeset
380 UCX_BUFFER_AUTOEXTEND | UCX_BUFFER_AUTOFREE);
16590c9c497c added autoextend feature to buffer
Mike Becker <universe@uap-core.de>
parents: 63
diff changeset
381 int r;
16590c9c497c added autoextend feature to buffer
Mike Becker <universe@uap-core.de>
parents: 63
diff changeset
382
16590c9c497c added autoextend feature to buffer
Mike Becker <universe@uap-core.de>
parents: 63
diff changeset
383 UCX_TEST_BEGIN
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Mike Becker <universe@uap-core.de>
parents: 63
diff changeset
384
69
fb59270b1de3 made the code work with VC++ compiler (use make CONF=windows)
Mike Becker <universe@uap-core.de>
parents: 64
diff changeset
385 const char* teststring = "this is way too much";
fb59270b1de3 made the code work with VC++ compiler (use make CONF=windows)
Mike Becker <universe@uap-core.de>
parents: 64
diff changeset
386 r = ucx_buffer_write((void*)teststring, 1, 20, b);
fb59270b1de3 made the code work with VC++ compiler (use make CONF=windows)
Mike Becker <universe@uap-core.de>
parents: 64
diff changeset
387 buffer = (char*) b->space; /*autoextend enabled, we MUST retrieve pointer*/
64
16590c9c497c added autoextend feature to buffer
Mike Becker <universe@uap-core.de>
parents: 63
diff changeset
388 UCX_TEST_ASSERT(r == 20, "not all characters written");
76
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
389 UCX_TEST_ASSERT(b->capacity == 32, "buffer not properly extended");
64
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Mike Becker <universe@uap-core.de>
parents: 63
diff changeset
390 UCX_TEST_ASSERT(b->pos == 20, "position incorrect");
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Mike Becker <universe@uap-core.de>
parents: 63
diff changeset
391 UCX_TEST_ASSERT(memcmp(buffer,
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Mike Becker <universe@uap-core.de>
parents: 63
diff changeset
392 "this is way too much\0\0\0\0\0\0\0\0\0\0\0\0", 32) == 0,
16590c9c497c added autoextend feature to buffer
Mike Becker <universe@uap-core.de>
parents: 63
diff changeset
393 "incorrect buffer content");
16590c9c497c added autoextend feature to buffer
Mike Becker <universe@uap-core.de>
parents: 63
diff changeset
394
16590c9c497c added autoextend feature to buffer
Mike Becker <universe@uap-core.de>
parents: 63
diff changeset
395 UCX_TEST_END
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Mike Becker <universe@uap-core.de>
parents: 63
diff changeset
396
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Mike Becker <universe@uap-core.de>
parents: 63
diff changeset
397 ucx_buffer_free(b);
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parents: 63
diff changeset
398 }
16590c9c497c added autoextend feature to buffer
Mike Becker <universe@uap-core.de>
parents: 63
diff changeset
399
134
4d320dc3a7af documented test.h and removed duplicated implement/declare macros for UCX_TEST
Mike Becker <universe@uap-core.de>
parents: 103
diff changeset
400 UCX_TEST(test_ucx_buffer_read) {
76
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parents: 71
diff changeset
401 UcxBuffer *b = ucx_buffer_new(NULL, 8, UCX_BUFFER_AUTOFREE);
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parents: 71
diff changeset
402
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parents: 71
diff changeset
403 char buf[32];
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parents: 71
diff changeset
404 memset(buf, 'X', 32);
56
76caac0da4a0 added memstream to ucx - still little work to do
Mike Becker <universe@uap-core.de>
parents:
diff changeset
405 int r;
76
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
406
56
76caac0da4a0 added memstream to ucx - still little work to do
Mike Becker <universe@uap-core.de>
parents:
diff changeset
407 UCX_TEST_BEGIN
76
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parents: 71
diff changeset
408
655020a30e77 fixed buffer
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parents: 71
diff changeset
409 ucx_buffer_write("01234567", 1, 8, b);
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
410 UCX_TEST_ASSERT(b->pos == 8, "buffer not correctly filled");
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
411 b->pos = 0;
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
412
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
413 r = ucx_buffer_read(buf, 1, 2, b);
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
414 UCX_TEST_ASSERT(r == 2, "wrong number of bytes read");
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
415 UCX_TEST_ASSERT(buf[0] == '0' && buf[1] == '1' && buf[2] == 'X',
56
76caac0da4a0 added memstream to ucx - still little work to do
Mike Becker <universe@uap-core.de>
parents:
diff changeset
416 "buffer incorrect after first read");
76
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parents: 71
diff changeset
417
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
418 r = ucx_buffer_read(buf + 2, 1, 8, b);
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
419 UCX_TEST_ASSERT(r == 6, "wrong number of bytes read(2)");
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
420 UCX_TEST_ASSERT(memcmp(buf, "01234567XX", 10) == 0,
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
421 "buffer incorrect after second read");
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
422
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
423 memset(buf, 'X', 32);
60
abae4669fba7 renamed UcxMemstream to UcxBuffer
Mike Becker <universe@uap-core.de>
parents: 58
diff changeset
424 ucx_buffer_seek(b, 0, SEEK_SET);
76
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
425 r = ucx_buffer_read(buf, 3, 3, b);
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
426
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
427 UCX_TEST_ASSERT(r == 2, "wrong number of blocks read");
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
428 UCX_TEST_ASSERT(memcmp(buf, "012345XX", 8) == 0,
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
429 "buffer incorrect after three byte read");
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
430
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
431
56
76caac0da4a0 added memstream to ucx - still little work to do
Mike Becker <universe@uap-core.de>
parents:
diff changeset
432 UCX_TEST_END
76
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
433
147
1aa598f36872 added printf for UcxBuffer + fixed memory leaks
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 140
diff changeset
434 ucx_buffer_free(b);
56
76caac0da4a0 added memstream to ucx - still little work to do
Mike Becker <universe@uap-core.de>
parents:
diff changeset
435 }
62
6814aea8462d added extract function
Mike Becker <universe@uap-core.de>
parents: 61
diff changeset
436
134
4d320dc3a7af documented test.h and removed duplicated implement/declare macros for UCX_TEST
Mike Becker <universe@uap-core.de>
parents: 103
diff changeset
437 UCX_TEST(test_ucx_buffer_extract) {
69
fb59270b1de3 made the code work with VC++ compiler (use make CONF=windows)
Mike Becker <universe@uap-core.de>
parents: 64
diff changeset
438 char *buffer = (char*) malloc(16);
62
6814aea8462d added extract function
Mike Becker <universe@uap-core.de>
parents: 61
diff changeset
439 strcpy(buffer, "this is a test!");
6814aea8462d added extract function
Mike Becker <universe@uap-core.de>
parents: 61
diff changeset
440
76
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
441 UcxBuffer *src = ucx_buffer_new(buffer, 16, UCX_BUFFER_AUTOFREE);
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
442 src->size = 15;
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
443 UcxBuffer *dst = ucx_buffer_extract(src, 5, 5, UCX_BUFFER_DEFAULT);
62
6814aea8462d added extract function
Mike Becker <universe@uap-core.de>
parents: 61
diff changeset
444
6814aea8462d added extract function
Mike Becker <universe@uap-core.de>
parents: 61
diff changeset
445 UCX_TEST_BEGIN
76
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
446 UCX_TEST_ASSERT(dst != NULL, "ucx_buffer_extract returned NULL");
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
447
63
1d3500806565 discarded fascism from buffer
Mike Becker <universe@uap-core.de>
parents: 62
diff changeset
448 UCX_TEST_ASSERT((dst->flags & UCX_BUFFER_AUTOFREE) == UCX_BUFFER_AUTOFREE,
62
6814aea8462d added extract function
Mike Becker <universe@uap-core.de>
parents: 61
diff changeset
449 "autofree flag shall be enforced");
63
1d3500806565 discarded fascism from buffer
Mike Becker <universe@uap-core.de>
parents: 62
diff changeset
450 UCX_TEST_ASSERT(dst->size == 5, "wrong size for new buffer");
62
6814aea8462d added extract function
Mike Becker <universe@uap-core.de>
parents: 61
diff changeset
451 char rb[5];
6814aea8462d added extract function
Mike Becker <universe@uap-core.de>
parents: 61
diff changeset
452 ucx_buffer_read(rb, 1, 5, dst);
6814aea8462d added extract function
Mike Becker <universe@uap-core.de>
parents: 61
diff changeset
453 UCX_TEST_ASSERT(memcmp(rb, "is a ", 5) == 0,
6814aea8462d added extract function
Mike Becker <universe@uap-core.de>
parents: 61
diff changeset
454 "new buffer has incorrect content");
6814aea8462d added extract function
Mike Becker <universe@uap-core.de>
parents: 61
diff changeset
455
6814aea8462d added extract function
Mike Becker <universe@uap-core.de>
parents: 61
diff changeset
456 UCX_TEST_ASSERT(ucx_buffer_extract(dst, 3, 3, UCX_BUFFER_DEFAULT) == NULL,
6814aea8462d added extract function
Mike Becker <universe@uap-core.de>
parents: 61
diff changeset
457 "extract shall fail on invalid bounds");
6814aea8462d added extract function
Mike Becker <universe@uap-core.de>
parents: 61
diff changeset
458
6814aea8462d added extract function
Mike Becker <universe@uap-core.de>
parents: 61
diff changeset
459 UCX_TEST_END
6814aea8462d added extract function
Mike Becker <universe@uap-core.de>
parents: 61
diff changeset
460
6814aea8462d added extract function
Mike Becker <universe@uap-core.de>
parents: 61
diff changeset
461 ucx_buffer_free(dst);
6814aea8462d added extract function
Mike Becker <universe@uap-core.de>
parents: 61
diff changeset
462 ucx_buffer_free(src);
6814aea8462d added extract function
Mike Becker <universe@uap-core.de>
parents: 61
diff changeset
463 }
76
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
464
140
15f871f50bfd completed documentation + changed API for buffer/stream generic copy functions
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parents: 134
diff changeset
465 UCX_TEST(test_ucx_stream_copy) {
76
655020a30e77 fixed buffer
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parents: 71
diff changeset
466 UcxBuffer *b1 = ucx_buffer_new(NULL, 64, UCX_BUFFER_DEFAULT);
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
467 UcxBuffer *b2 = ucx_buffer_new(NULL, 2, UCX_BUFFER_AUTOEXTEND);
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
468
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
469 UCX_TEST_BEGIN
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
470
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
471 ucx_buffer_write("01234567", 1, 8, b1);
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
472 ucx_buffer_write("abcdefgh", 1, 8, b1);
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
473 UCX_TEST_ASSERT(b1->size == 16, "failed to fill buffer b1");
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
474 ucx_buffer_seek(b1, 0, SEEK_SET);
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
475
140
15f871f50bfd completed documentation + changed API for buffer/stream generic copy functions
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parents: 134
diff changeset
476 size_t ncp = ucx_stream_hcopy(b1, b2, ucx_buffer_read, ucx_buffer_write);
76
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
477 UCX_TEST_ASSERT(ncp == 16, "wrong number of copied bytes");
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
478 UCX_TEST_ASSERT(b2->size == 16, "b2 has wrong size");
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
479 UCX_TEST_ASSERT(memcmp(b1->space, b2->space, 16) == 0,
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
480 "b1 and b2 have not the same content");
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
481
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
482 memset(b2->space, 0, b2->capacity);
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
483 b2->pos = 0;
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
484 b2->size = 0;
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
485 ucx_buffer_seek(b1, 0, SEEK_SET);
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
486
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
487 FILE *file = tmpfile();
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
488 UCX_TEST_ASSERT(file, "test file cannot be opened, test aborted");
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
489
140
15f871f50bfd completed documentation + changed API for buffer/stream generic copy functions
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parents: 134
diff changeset
490 ncp = ucx_stream_hcopy(b1, file, ucx_buffer_read, fwrite);
76
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
491 UCX_TEST_ASSERT(ncp == 16, "copied wrong number of bytes to file");
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
492
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
493 fseek(file, 0, SEEK_SET);
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
494
140
15f871f50bfd completed documentation + changed API for buffer/stream generic copy functions
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parents: 134
diff changeset
495 ncp = ucx_stream_hcopy(file, b2, fread, ucx_buffer_write);
76
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
496 UCX_TEST_ASSERT(ncp == 16, "copied wrong number of bytes from file");
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
497
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
498 UCX_TEST_ASSERT(memcmp(b1->space, b2->space, 16) == 0,
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
499 "b1 and b2 content mismatch");
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
500
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
501 fclose(file);
140
15f871f50bfd completed documentation + changed API for buffer/stream generic copy functions
Mike Becker <universe@uap-core.de>
parents: 134
diff changeset
502
15f871f50bfd completed documentation + changed API for buffer/stream generic copy functions
Mike Becker <universe@uap-core.de>
parents: 134
diff changeset
503 ucx_buffer_clear(b1);
15f871f50bfd completed documentation + changed API for buffer/stream generic copy functions
Mike Becker <universe@uap-core.de>
parents: 134
diff changeset
504 ucx_buffer_seek(b2, 0, SEEK_SET);
15f871f50bfd completed documentation + changed API for buffer/stream generic copy functions
Mike Becker <universe@uap-core.de>
parents: 134
diff changeset
505 ncp = ucx_stream_ncopy(b2, b1, ucx_buffer_read, ucx_buffer_write, 8);
15f871f50bfd completed documentation + changed API for buffer/stream generic copy functions
Mike Becker <universe@uap-core.de>
parents: 134
diff changeset
506 UCX_TEST_ASSERT(ncp == 8, "copied wrong number of bytes with ncopy");
15f871f50bfd completed documentation + changed API for buffer/stream generic copy functions
Mike Becker <universe@uap-core.de>
parents: 134
diff changeset
507 UCX_TEST_ASSERT(memcmp(b1->space, "01234567\0\0\0\0\0\0\0\0", 16) == 0,
15f871f50bfd completed documentation + changed API for buffer/stream generic copy functions
Mike Becker <universe@uap-core.de>
parents: 134
diff changeset
508 "content wrong after ncopy");
76
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
509
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
510 UCX_TEST_END
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
511
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
512 ucx_buffer_free(b1);
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
513 ucx_buffer_free(b2);
655020a30e77 fixed buffer
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
514 }

mercurial