Fri, 12 Oct 2012 12:00:06 +0200
fixed memory leak in ucx_map_rehash
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1 | /* |
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2 | * |
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3 | */ |
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4 | |
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5 | #include "buffer_tests.h" |
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6 | |
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7 | UCX_TEST_IMPLEMENT(test_ucx_buffer_seektell) { |
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8 | char *buffer = (char*) malloc(16); |
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9 | memset(buffer, 32, 7); |
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10 | buffer[7] = 0; |
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11 | |
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12 | UcxBuffer *b = ucx_buffer_new(buffer, 16, UCX_BUFFER_DEFAULT); |
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13 | int r; |
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14 | |
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15 | UCX_TEST_BEGIN |
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16 | |
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17 | r = ucx_buffer_seek(b, 5, SEEK_SET); |
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18 | UCX_TEST_ASSERT(r == 0, "seek SET+5 failed"); |
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19 | UCX_TEST_ASSERT(b->pos == 5, "seek SET+5 set wrong position"); |
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20 | |
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21 | r = ucx_buffer_seek(b, 20, SEEK_SET); |
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22 | UCX_TEST_ASSERT(r != 0, "seek beyond bounds shall fail"); |
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23 | UCX_TEST_ASSERT(b->pos == 5, |
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24 | "failed seek shall leave pos unchanged"); |
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25 | |
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26 | r = ucx_buffer_seek(b, 5, SEEK_CUR); |
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27 | UCX_TEST_ASSERT(r == 0, "seek CUR+5 failed"); |
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28 | UCX_TEST_ASSERT(b->pos == 10, "seek CUR+5 set wrong position"); |
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29 | |
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30 | r = ucx_buffer_seek(b, 10, SEEK_CUR); |
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31 | UCX_TEST_ASSERT(r != 0, "seek CUR beyond bounds shall fail"); |
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32 | UCX_TEST_ASSERT(b->pos == 10, |
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33 | "failed seek shall leave pos unchanged"); |
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34 | |
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35 | r = ucx_buffer_seek(b, -5, SEEK_END); |
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36 | UCX_TEST_ASSERT(r == 0, "seek END-5 failed"); |
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37 | UCX_TEST_ASSERT(b->pos == 2, "seek END-5 set wrong position"); |
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38 | |
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39 | r = ucx_buffer_seek(b, -10, SEEK_END); |
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40 | UCX_TEST_ASSERT(r != 0, "seek END beyond bounds shall fail"); |
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41 | UCX_TEST_ASSERT(b->pos == 2, |
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42 | "failed seek shall leave pos unchanged"); |
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43 | |
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44 | UCX_TEST_END |
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45 | |
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46 | ucx_buffer_free(b); |
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47 | free(buffer); |
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48 | } |
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49 | |
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50 | UCX_TEST_IMPLEMENT(test_ucx_buffer_putc) { |
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51 | char *buffer = (char*) malloc(16); |
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52 | memset(buffer, 32, 16); |
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53 | |
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54 | UcxBuffer *b = ucx_buffer_new(buffer, 16, UCX_BUFFER_DEFAULT); |
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55 | int r; |
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56 | |
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57 | UCX_TEST_BEGIN |
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58 | |
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59 | ucx_buffer_putc(b, 48); ucx_buffer_putc(b, 48); ucx_buffer_putc(b, 48); |
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60 | UCX_TEST_ASSERT(b->pos == 3, "pos wrong after first 3 puts"); |
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61 | ucx_buffer_seek(b, 10, SEEK_CUR); |
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62 | ucx_buffer_putc(b, 48); ucx_buffer_putc(b, 48); ucx_buffer_putc(b, 48); |
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63 | UCX_TEST_ASSERT(b->pos == 16, "pos wrong after last 3 puts"); |
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64 | UCX_TEST_ASSERT(ucx_buffer_eof(b), "eof not set"); |
62 | 65 | UCX_TEST_ASSERT(ucx_buffer_putc(b, 48) == EOF, |
66 | "put shall return EOF when buffer is full"); | |
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67 | UCX_TEST_ASSERT(memcmp(buffer, "000 000", 16) == 0, |
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68 | "buffer contains incorrect content"); |
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69 | |
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70 | UCX_TEST_END |
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71 | |
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72 | ucx_buffer_free(b); |
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73 | free(buffer); |
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74 | } |
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75 | |
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76 | UCX_TEST_IMPLEMENT(test_ucx_buffer_getc) { |
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77 | char *buffer = (char*) malloc(16); |
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78 | memset(buffer, 32, 8); |
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79 | for (int i = 8; i < 16 ; i++) { |
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80 | buffer[i] = 40+i; |
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81 | } |
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82 | |
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83 | UcxBuffer *b = ucx_buffer_new(buffer, 16, UCX_BUFFER_DEFAULT); |
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84 | int r; |
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85 | |
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86 | UCX_TEST_BEGIN |
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87 | |
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88 | char rb[16]; |
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89 | for (int i = 0 ; i < 16 ; i++) { |
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90 | UCX_TEST_ASSERT(b->pos == i, "pos wrong during read loop"); |
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91 | UCX_TEST_ASSERT(!ucx_buffer_eof(b), |
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92 | "EOF shall not be set during read loop"); |
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93 | rb[i] = ucx_buffer_getc(b); |
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94 | } |
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95 | UCX_TEST_ASSERT(b->pos == 16, "pos wrong after read loop"); |
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96 | UCX_TEST_ASSERT(ucx_buffer_eof(b), "EOF not set"); |
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97 | UCX_TEST_ASSERT(memcmp(rb, " 01234567", 16) == 0, |
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98 | "read data incorrect"); |
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99 | |
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100 | UCX_TEST_END |
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101 | |
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102 | ucx_buffer_free(b); |
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103 | free(buffer); |
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104 | } |
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105 | |
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106 | UCX_TEST_IMPLEMENT(test_ucx_buffer_write) { |
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107 | char *buffer = (char*) malloc(16); |
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108 | memset(buffer, 32, 8); |
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109 | for (int i = 8; i < 16 ; i++) { |
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110 | buffer[i] = 40+i; |
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111 | } |
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112 | |
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113 | UcxBuffer *b = ucx_buffer_new(buffer, 16, UCX_BUFFER_DEFAULT); |
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114 | int r; |
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115 | |
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116 | UCX_TEST_BEGIN |
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117 | |
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118 | const char* teststring = "this is way too much"; |
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119 | r = ucx_buffer_write((void*)teststring, 1, 20, b); |
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120 | UCX_TEST_ASSERT(r == 16, "string not correctly trimed"); |
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121 | UCX_TEST_ASSERT(memcmp(buffer, teststring, 16) == 0, |
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122 | "buffer data incorrect"); |
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123 | UCX_TEST_ASSERT(ucx_buffer_eof(b), "eof shall be set"); |
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124 | |
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125 | ucx_buffer_seek(b, 8, SEEK_SET); |
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126 | r = ucx_buffer_write("not", 1, 3, b); |
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127 | UCX_TEST_ASSERT(r == 3, "three bytes should be replace"); |
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128 | UCX_TEST_ASSERT(memcmp(buffer, "this is not too much", 16) == 0, |
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129 | "modified buffer is incorrect"); |
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130 | |
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131 | const char* threebytestring = " t h r e e "; |
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132 | memset(buffer, 49, 16); |
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133 | ucx_buffer_seek(b, 0, SEEK_SET); |
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134 | r = ucx_buffer_write((void*)threebytestring, 3, 6, b); |
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135 | UCX_TEST_ASSERT(r == 15, "three byte string not correctly trimed"); |
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136 | UCX_TEST_ASSERT(b->pos == 15, |
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137 | "position after write of three byte string incorrect"); |
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138 | UCX_TEST_ASSERT(!ucx_buffer_eof(b), "eof shall not be set"); |
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139 | UCX_TEST_ASSERT(memcmp(buffer, " t h r e e1", 16) == 0, |
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140 | "bufer is incorrect after three byte string has been written"); |
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141 | |
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142 | UCX_TEST_END |
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143 | |
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144 | ucx_buffer_free(b); |
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145 | free(buffer); |
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146 | } |
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147 | |
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148 | UCX_TEST_IMPLEMENT(test_ucx_buffer_write_ax) { |
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149 | char *buffer = (char*) malloc(4); |
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150 | |
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151 | UcxBuffer *b = ucx_buffer_new(buffer, 16, |
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152 | UCX_BUFFER_AUTOEXTEND | UCX_BUFFER_AUTOFREE); |
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153 | int r; |
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154 | |
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155 | UCX_TEST_BEGIN |
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156 | |
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157 | const char* teststring = "this is way too much"; |
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158 | r = ucx_buffer_write((void*)teststring, 1, 20, b); |
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159 | buffer = (char*) b->space; /*autoextend enabled, we MUST retrieve pointer*/ |
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160 | UCX_TEST_ASSERT(r == 20, "not all characters written"); |
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161 | UCX_TEST_ASSERT(b->size == 32, "buffer not properly extended"); |
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162 | UCX_TEST_ASSERT(b->pos == 20, "position incorrect"); |
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163 | UCX_TEST_ASSERT(memcmp(buffer, |
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164 | "this is way too much\0\0\0\0\0\0\0\0\0\0\0\0", 32) == 0, |
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165 | "incorrect buffer content"); |
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166 | |
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167 | UCX_TEST_END |
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168 | |
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169 | ucx_buffer_free(b); |
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170 | } |
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171 | |
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172 | UCX_TEST_IMPLEMENT(test_ucx_buffer_read) { |
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173 | char *buffer = (char*) malloc(16); |
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174 | memset(buffer, 56, 8); |
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175 | for (int i = 8; i < 16 ; i++) { |
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176 | buffer[i] = 40+i; |
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177 | } |
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178 | |
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179 | UcxBuffer *b = ucx_buffer_new(buffer, 16, UCX_BUFFER_DEFAULT); |
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180 | int r; |
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181 | |
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182 | UCX_TEST_BEGIN |
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183 | |
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184 | char rb[16]; |
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185 | memset(rb, 32, 16); |
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186 | |
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187 | ucx_buffer_seek(b, 8, SEEK_SET); |
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188 | r = ucx_buffer_read(rb, 1, 16, b); |
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189 | UCX_TEST_ASSERT(r == 8, "read did not stop at buffer end"); |
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190 | UCX_TEST_ASSERT(memcmp(rb, "01234567 ", 16) == 0, |
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191 | "buffer incorrect after first read"); |
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192 | UCX_TEST_ASSERT(ucx_buffer_eof(b), "eof shall be set"); |
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193 | |
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194 | ucx_buffer_seek(b, 0, SEEK_SET); |
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195 | r = ucx_buffer_read(rb+8, 1, 8, b); |
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196 | UCX_TEST_ASSERT(r == 8, "read did not read the specified amount of bytes"); |
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197 | UCX_TEST_ASSERT(memcmp(rb, "0123456788888888", 16) == 0, |
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198 | "buffer incorrect after second read"); |
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199 | |
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200 | ucx_buffer_seek(b, 0, SEEK_SET); |
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201 | r = ucx_buffer_read(rb, 3, 6, b); |
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202 | UCX_TEST_ASSERT(r == 15, |
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203 | "three byte read did not read the desired amount of bytes"); |
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204 | UCX_TEST_ASSERT(memcmp(rb, "8888888801234568", 16) == 0, |
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205 | "buffer incorrect after three byte read"); |
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206 | |
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207 | UCX_TEST_END |
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208 | |
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209 | ucx_buffer_free(b); |
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210 | free(buffer); |
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211 | } |
62 | 212 | |
213 | UCX_TEST_IMPLEMENT(test_ucx_buffer_extract) { | |
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214 | char *buffer = (char*) malloc(16); |
62 | 215 | strcpy(buffer, "this is a test!"); |
216 | ||
217 | UcxBuffer *src = ucx_buffer_new(buffer, 16, UCX_BUFFER_AUTOFREE), | |
218 | *dst = ucx_buffer_extract(src, 5, 5, UCX_BUFFER_DEFAULT); | |
219 | ||
220 | UCX_TEST_BEGIN | |
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221 | UCX_TEST_ASSERT((dst->flags & UCX_BUFFER_AUTOFREE) == UCX_BUFFER_AUTOFREE, |
62 | 222 | "autofree flag shall be enforced"); |
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223 | UCX_TEST_ASSERT(dst->size == 5, "wrong size for new buffer"); |
62 | 224 | char rb[5]; |
225 | ucx_buffer_read(rb, 1, 5, dst); | |
226 | UCX_TEST_ASSERT(memcmp(rb, "is a ", 5) == 0, | |
227 | "new buffer has incorrect content"); | |
228 | ||
229 | UCX_TEST_ASSERT(ucx_buffer_extract(dst, 3, 3, UCX_BUFFER_DEFAULT) == NULL, | |
230 | "extract shall fail on invalid bounds"); | |
231 | ||
232 | UCX_TEST_END | |
233 | ||
234 | ucx_buffer_free(dst); | |
235 | ucx_buffer_free(src); | |
236 | } |