Fri, 08 Feb 2013 17:09:12 +0100
modified code to compile with -pedantic
universe@56 | 1 | /* |
universe@56 | 2 | * |
universe@56 | 3 | */ |
universe@56 | 4 | |
universe@60 | 5 | #include "buffer_tests.h" |
universe@56 | 6 | |
universe@60 | 7 | UCX_TEST_IMPLEMENT(test_ucx_buffer_seektell) { |
olaf@76 | 8 | UcxBuffer *b = ucx_buffer_new(NULL, 32, UCX_BUFFER_DEFAULT); |
olaf@76 | 9 | b->size = 16; // less than capacity |
universe@56 | 10 | int r; |
universe@56 | 11 | |
universe@56 | 12 | UCX_TEST_BEGIN |
universe@56 | 13 | |
universe@60 | 14 | r = ucx_buffer_seek(b, 5, SEEK_SET); |
universe@56 | 15 | UCX_TEST_ASSERT(r == 0, "seek SET+5 failed"); |
universe@63 | 16 | UCX_TEST_ASSERT(b->pos == 5, "seek SET+5 set wrong position"); |
universe@56 | 17 | |
universe@60 | 18 | r = ucx_buffer_seek(b, 20, SEEK_SET); |
universe@56 | 19 | UCX_TEST_ASSERT(r != 0, "seek beyond bounds shall fail"); |
universe@63 | 20 | UCX_TEST_ASSERT(b->pos == 5, |
universe@56 | 21 | "failed seek shall leave pos unchanged"); |
universe@56 | 22 | |
universe@60 | 23 | r = ucx_buffer_seek(b, 5, SEEK_CUR); |
universe@56 | 24 | UCX_TEST_ASSERT(r == 0, "seek CUR+5 failed"); |
universe@63 | 25 | UCX_TEST_ASSERT(b->pos == 10, "seek CUR+5 set wrong position"); |
universe@56 | 26 | |
universe@60 | 27 | r = ucx_buffer_seek(b, 10, SEEK_CUR); |
universe@56 | 28 | UCX_TEST_ASSERT(r != 0, "seek CUR beyond bounds shall fail"); |
universe@63 | 29 | UCX_TEST_ASSERT(b->pos == 10, |
universe@56 | 30 | "failed seek shall leave pos unchanged"); |
universe@56 | 31 | |
universe@60 | 32 | r = ucx_buffer_seek(b, -5, SEEK_END); |
universe@56 | 33 | UCX_TEST_ASSERT(r == 0, "seek END-5 failed"); |
olaf@76 | 34 | UCX_TEST_ASSERT(b->pos == 11, "seek END-5 set wrong position"); |
universe@56 | 35 | |
olaf@76 | 36 | r = ucx_buffer_seek(b, -20, SEEK_END); |
universe@56 | 37 | UCX_TEST_ASSERT(r != 0, "seek END beyond bounds shall fail"); |
olaf@76 | 38 | UCX_TEST_ASSERT(b->pos == 11, |
universe@56 | 39 | "failed seek shall leave pos unchanged"); |
universe@56 | 40 | |
universe@56 | 41 | UCX_TEST_END |
universe@56 | 42 | |
universe@60 | 43 | ucx_buffer_free(b); |
olaf@76 | 44 | } |
olaf@76 | 45 | |
olaf@76 | 46 | UCX_TEST_IMPLEMENT(test_ucx_buffer_putc) { |
olaf@76 | 47 | char *buffer = (char*) malloc(16); |
olaf@76 | 48 | memset(buffer, 32, 16); |
olaf@76 | 49 | |
olaf@76 | 50 | UcxBuffer *b = ucx_buffer_new(buffer, 16, UCX_BUFFER_DEFAULT); |
olaf@76 | 51 | b->size = b->capacity; |
olaf@76 | 52 | |
olaf@76 | 53 | UCX_TEST_BEGIN |
olaf@76 | 54 | |
olaf@76 | 55 | ucx_buffer_putc(b, '0'); |
olaf@76 | 56 | ucx_buffer_putc(b, '0'); |
olaf@76 | 57 | ucx_buffer_putc(b, '0'); |
olaf@76 | 58 | |
olaf@76 | 59 | UCX_TEST_ASSERT(b->pos == 3, "pos wrong after first 3 puts"); |
olaf@76 | 60 | ucx_buffer_seek(b, 10, SEEK_CUR); |
olaf@76 | 61 | |
olaf@76 | 62 | ucx_buffer_putc(b, '0'); |
olaf@76 | 63 | ucx_buffer_putc(b, '0'); |
olaf@76 | 64 | ucx_buffer_putc(b, '0'); |
olaf@76 | 65 | |
olaf@76 | 66 | UCX_TEST_ASSERT(b->pos == 16, "pos wrong after last 3 puts"); |
olaf@76 | 67 | UCX_TEST_ASSERT(ucx_buffer_eof(b), "eof not set"); |
olaf@76 | 68 | UCX_TEST_ASSERT(ucx_buffer_putc(b, 48) == EOF, |
olaf@76 | 69 | "put shall return EOF when buffer is full"); |
olaf@76 | 70 | |
olaf@76 | 71 | ucx_buffer_seek(b, 3, SEEK_SET); |
olaf@76 | 72 | ucx_buffer_putc(b, 'a'); |
olaf@76 | 73 | ucx_buffer_putc(b, 'b'); |
olaf@76 | 74 | ucx_buffer_putc(b, 'c'); |
olaf@76 | 75 | |
olaf@76 | 76 | UCX_TEST_ASSERT(b->size == 16, "wrong size after seek and puts"); |
olaf@76 | 77 | UCX_TEST_ASSERT(memcmp(buffer, "000abc 000", 16) == 0, |
olaf@76 | 78 | "buffer contains incorrect content"); |
olaf@76 | 79 | |
olaf@76 | 80 | UCX_TEST_END |
olaf@76 | 81 | |
olaf@76 | 82 | ucx_buffer_free(b); |
universe@56 | 83 | free(buffer); |
universe@56 | 84 | } |
universe@56 | 85 | |
olaf@76 | 86 | UCX_TEST_IMPLEMENT(test_ucx_buffer_putc_ax) { |
olaf@76 | 87 | UcxBuffer *b = ucx_buffer_new(NULL, 2, UCX_BUFFER_AUTOEXTEND); |
olaf@76 | 88 | |
universe@56 | 89 | UCX_TEST_BEGIN |
olaf@76 | 90 | |
olaf@76 | 91 | ucx_buffer_putc(b, '0'); |
olaf@76 | 92 | ucx_buffer_putc(b, '1'); |
olaf@76 | 93 | |
olaf@76 | 94 | UCX_TEST_ASSERT(b->pos == 2, "pos wrong after first 2 puts"); |
olaf@76 | 95 | UCX_TEST_ASSERT(b->capacity == 2, "buffer erroneously extended"); |
olaf@76 | 96 | |
olaf@76 | 97 | ucx_buffer_putc(b, 'a'); |
olaf@76 | 98 | |
olaf@76 | 99 | UCX_TEST_ASSERT(b->pos == 3, "pos wrong after 1 put"); |
olaf@76 | 100 | UCX_TEST_ASSERT(b->capacity == 4, "buffer not properly extended"); |
olaf@76 | 101 | UCX_TEST_ASSERT(b->size == 3, "wrong buffer size"); |
olaf@76 | 102 | |
olaf@76 | 103 | UCX_TEST_ASSERT(b->space[2] == 'a', "wrong content"); |
olaf@76 | 104 | |
universe@56 | 105 | UCX_TEST_END |
olaf@76 | 106 | |
olaf@76 | 107 | |
universe@56 | 108 | } |
universe@56 | 109 | |
universe@60 | 110 | UCX_TEST_IMPLEMENT(test_ucx_buffer_getc) { |
universe@69 | 111 | char *buffer = (char*) malloc(16); |
universe@56 | 112 | memset(buffer, 32, 8); |
universe@56 | 113 | for (int i = 8; i < 16 ; i++) { |
universe@56 | 114 | buffer[i] = 40+i; |
universe@56 | 115 | } |
universe@56 | 116 | |
universe@61 | 117 | UcxBuffer *b = ucx_buffer_new(buffer, 16, UCX_BUFFER_DEFAULT); |
olaf@76 | 118 | b->size = b->capacity; |
universe@56 | 119 | |
universe@56 | 120 | UCX_TEST_BEGIN |
universe@56 | 121 | |
universe@56 | 122 | char rb[16]; |
universe@56 | 123 | for (int i = 0 ; i < 16 ; i++) { |
universe@63 | 124 | UCX_TEST_ASSERT(b->pos == i, "pos wrong during read loop"); |
universe@60 | 125 | UCX_TEST_ASSERT(!ucx_buffer_eof(b), |
universe@56 | 126 | "EOF shall not be set during read loop"); |
universe@60 | 127 | rb[i] = ucx_buffer_getc(b); |
universe@56 | 128 | } |
universe@63 | 129 | UCX_TEST_ASSERT(b->pos == 16, "pos wrong after read loop"); |
universe@60 | 130 | UCX_TEST_ASSERT(ucx_buffer_eof(b), "EOF not set"); |
universe@56 | 131 | UCX_TEST_ASSERT(memcmp(rb, " 01234567", 16) == 0, |
universe@56 | 132 | "read data incorrect"); |
universe@56 | 133 | |
universe@56 | 134 | UCX_TEST_END |
universe@56 | 135 | |
universe@60 | 136 | ucx_buffer_free(b); |
universe@56 | 137 | free(buffer); |
universe@56 | 138 | } |
universe@56 | 139 | |
universe@60 | 140 | UCX_TEST_IMPLEMENT(test_ucx_buffer_write) { |
universe@69 | 141 | char *buffer = (char*) malloc(16); |
universe@56 | 142 | memset(buffer, 32, 8); |
universe@56 | 143 | for (int i = 8; i < 16 ; i++) { |
universe@56 | 144 | buffer[i] = 40+i; |
universe@56 | 145 | } |
universe@56 | 146 | |
universe@61 | 147 | UcxBuffer *b = ucx_buffer_new(buffer, 16, UCX_BUFFER_DEFAULT); |
universe@56 | 148 | int r; |
universe@56 | 149 | |
universe@56 | 150 | UCX_TEST_BEGIN |
universe@56 | 151 | |
universe@69 | 152 | const char* teststring = "this is way too much"; |
universe@69 | 153 | r = ucx_buffer_write((void*)teststring, 1, 20, b); |
universe@56 | 154 | UCX_TEST_ASSERT(r == 16, "string not correctly trimed"); |
universe@56 | 155 | UCX_TEST_ASSERT(memcmp(buffer, teststring, 16) == 0, |
universe@56 | 156 | "buffer data incorrect"); |
universe@60 | 157 | UCX_TEST_ASSERT(ucx_buffer_eof(b), "eof shall be set"); |
universe@56 | 158 | |
universe@60 | 159 | ucx_buffer_seek(b, 8, SEEK_SET); |
universe@71 | 160 | r = ucx_buffer_write((void*)"not", 1, 3, b); |
universe@56 | 161 | UCX_TEST_ASSERT(r == 3, "three bytes should be replace"); |
universe@56 | 162 | UCX_TEST_ASSERT(memcmp(buffer, "this is not too much", 16) == 0, |
universe@56 | 163 | "modified buffer is incorrect"); |
universe@56 | 164 | |
universe@69 | 165 | const char* threebytestring = " t h r e e "; |
universe@56 | 166 | memset(buffer, 49, 16); |
universe@60 | 167 | ucx_buffer_seek(b, 0, SEEK_SET); |
universe@69 | 168 | r = ucx_buffer_write((void*)threebytestring, 3, 6, b); |
olaf@76 | 169 | UCX_TEST_ASSERT(r == 5, "three byte string not correctly trimed"); |
universe@63 | 170 | UCX_TEST_ASSERT(b->pos == 15, |
universe@56 | 171 | "position after write of three byte string incorrect"); |
universe@60 | 172 | UCX_TEST_ASSERT(!ucx_buffer_eof(b), "eof shall not be set"); |
universe@56 | 173 | UCX_TEST_ASSERT(memcmp(buffer, " t h r e e1", 16) == 0, |
universe@56 | 174 | "bufer is incorrect after three byte string has been written"); |
universe@56 | 175 | |
universe@56 | 176 | UCX_TEST_END |
universe@56 | 177 | |
universe@60 | 178 | ucx_buffer_free(b); |
universe@56 | 179 | free(buffer); |
universe@56 | 180 | } |
universe@56 | 181 | |
universe@64 | 182 | UCX_TEST_IMPLEMENT(test_ucx_buffer_write_ax) { |
olaf@76 | 183 | char *buffer = (char*) malloc(16); |
universe@64 | 184 | |
universe@64 | 185 | UcxBuffer *b = ucx_buffer_new(buffer, 16, |
universe@64 | 186 | UCX_BUFFER_AUTOEXTEND | UCX_BUFFER_AUTOFREE); |
universe@64 | 187 | int r; |
universe@64 | 188 | |
universe@64 | 189 | UCX_TEST_BEGIN |
universe@64 | 190 | |
universe@69 | 191 | const char* teststring = "this is way too much"; |
universe@69 | 192 | r = ucx_buffer_write((void*)teststring, 1, 20, b); |
universe@69 | 193 | buffer = (char*) b->space; /*autoextend enabled, we MUST retrieve pointer*/ |
universe@64 | 194 | UCX_TEST_ASSERT(r == 20, "not all characters written"); |
olaf@76 | 195 | UCX_TEST_ASSERT(b->capacity == 32, "buffer not properly extended"); |
universe@64 | 196 | UCX_TEST_ASSERT(b->pos == 20, "position incorrect"); |
universe@64 | 197 | UCX_TEST_ASSERT(memcmp(buffer, |
universe@64 | 198 | "this is way too much\0\0\0\0\0\0\0\0\0\0\0\0", 32) == 0, |
universe@64 | 199 | "incorrect buffer content"); |
universe@64 | 200 | |
universe@64 | 201 | UCX_TEST_END |
universe@64 | 202 | |
universe@64 | 203 | ucx_buffer_free(b); |
universe@64 | 204 | } |
universe@64 | 205 | |
universe@60 | 206 | UCX_TEST_IMPLEMENT(test_ucx_buffer_read) { |
olaf@76 | 207 | UcxBuffer *b = ucx_buffer_new(NULL, 8, UCX_BUFFER_AUTOFREE); |
olaf@76 | 208 | |
olaf@76 | 209 | char buf[32]; |
olaf@76 | 210 | memset(buf, 'X', 32); |
universe@56 | 211 | int r; |
olaf@76 | 212 | |
universe@56 | 213 | UCX_TEST_BEGIN |
olaf@76 | 214 | |
olaf@76 | 215 | ucx_buffer_write("01234567", 1, 8, b); |
olaf@76 | 216 | UCX_TEST_ASSERT(b->pos == 8, "buffer not correctly filled"); |
olaf@76 | 217 | b->pos = 0; |
olaf@76 | 218 | |
olaf@76 | 219 | r = ucx_buffer_read(buf, 1, 2, b); |
olaf@76 | 220 | UCX_TEST_ASSERT(r == 2, "wrong number of bytes read"); |
olaf@76 | 221 | UCX_TEST_ASSERT(buf[0] == '0' && buf[1] == '1' && buf[2] == 'X', |
universe@56 | 222 | "buffer incorrect after first read"); |
olaf@76 | 223 | |
olaf@76 | 224 | r = ucx_buffer_read(buf + 2, 1, 8, b); |
olaf@76 | 225 | UCX_TEST_ASSERT(r == 6, "wrong number of bytes read(2)"); |
olaf@76 | 226 | UCX_TEST_ASSERT(memcmp(buf, "01234567XX", 10) == 0, |
olaf@76 | 227 | "buffer incorrect after second read"); |
olaf@76 | 228 | |
olaf@76 | 229 | memset(buf, 'X', 32); |
universe@60 | 230 | ucx_buffer_seek(b, 0, SEEK_SET); |
olaf@76 | 231 | r = ucx_buffer_read(buf, 3, 3, b); |
olaf@76 | 232 | |
olaf@76 | 233 | UCX_TEST_ASSERT(r == 2, "wrong number of blocks read"); |
olaf@76 | 234 | UCX_TEST_ASSERT(memcmp(buf, "012345XX", 8) == 0, |
olaf@76 | 235 | "buffer incorrect after three byte read"); |
olaf@76 | 236 | |
olaf@76 | 237 | |
universe@56 | 238 | UCX_TEST_END |
olaf@76 | 239 | |
olaf@76 | 240 | |
universe@56 | 241 | } |
universe@62 | 242 | |
universe@62 | 243 | UCX_TEST_IMPLEMENT(test_ucx_buffer_extract) { |
universe@69 | 244 | char *buffer = (char*) malloc(16); |
universe@62 | 245 | strcpy(buffer, "this is a test!"); |
universe@62 | 246 | |
olaf@76 | 247 | UcxBuffer *src = ucx_buffer_new(buffer, 16, UCX_BUFFER_AUTOFREE); |
olaf@76 | 248 | src->size = 15; |
olaf@76 | 249 | UcxBuffer *dst = ucx_buffer_extract(src, 5, 5, UCX_BUFFER_DEFAULT); |
universe@62 | 250 | |
universe@62 | 251 | UCX_TEST_BEGIN |
olaf@76 | 252 | UCX_TEST_ASSERT(dst != NULL, "ucx_buffer_extract returned NULL"); |
olaf@76 | 253 | |
universe@63 | 254 | UCX_TEST_ASSERT((dst->flags & UCX_BUFFER_AUTOFREE) == UCX_BUFFER_AUTOFREE, |
universe@62 | 255 | "autofree flag shall be enforced"); |
universe@63 | 256 | UCX_TEST_ASSERT(dst->size == 5, "wrong size for new buffer"); |
universe@62 | 257 | char rb[5]; |
universe@62 | 258 | ucx_buffer_read(rb, 1, 5, dst); |
universe@62 | 259 | UCX_TEST_ASSERT(memcmp(rb, "is a ", 5) == 0, |
universe@62 | 260 | "new buffer has incorrect content"); |
universe@62 | 261 | |
universe@62 | 262 | UCX_TEST_ASSERT(ucx_buffer_extract(dst, 3, 3, UCX_BUFFER_DEFAULT) == NULL, |
universe@62 | 263 | "extract shall fail on invalid bounds"); |
universe@62 | 264 | |
universe@62 | 265 | UCX_TEST_END |
universe@62 | 266 | |
universe@62 | 267 | ucx_buffer_free(dst); |
universe@62 | 268 | ucx_buffer_free(src); |
universe@62 | 269 | } |
olaf@76 | 270 | |
olaf@76 | 271 | UCX_TEST_IMPLEMENT(test_ucx_buffer_generic_copy) { |
olaf@76 | 272 | UcxBuffer *b1 = ucx_buffer_new(NULL, 64, UCX_BUFFER_DEFAULT); |
olaf@76 | 273 | UcxBuffer *b2 = ucx_buffer_new(NULL, 2, UCX_BUFFER_AUTOEXTEND); |
olaf@76 | 274 | |
olaf@76 | 275 | UCX_TEST_BEGIN |
olaf@76 | 276 | |
olaf@76 | 277 | ucx_buffer_write("01234567", 1, 8, b1); |
olaf@76 | 278 | ucx_buffer_write("abcdefgh", 1, 8, b1); |
olaf@76 | 279 | UCX_TEST_ASSERT(b1->size == 16, "failed to fill buffer b1"); |
olaf@76 | 280 | ucx_buffer_seek(b1, 0, SEEK_SET); |
olaf@76 | 281 | |
olaf@76 | 282 | size_t ncp = ucx_buffer_copy(b1, b2, ucx_buffer_read, ucx_buffer_write); |
olaf@76 | 283 | UCX_TEST_ASSERT(ncp == 16, "wrong number of copied bytes"); |
olaf@76 | 284 | UCX_TEST_ASSERT(b2->size == 16, "b2 has wrong size"); |
olaf@76 | 285 | UCX_TEST_ASSERT(memcmp(b1->space, b2->space, 16) == 0, |
olaf@76 | 286 | "b1 and b2 have not the same content"); |
olaf@76 | 287 | |
olaf@76 | 288 | memset(b2->space, 0, b2->capacity); |
olaf@76 | 289 | b2->pos = 0; |
olaf@76 | 290 | b2->size = 0; |
olaf@76 | 291 | ucx_buffer_seek(b1, 0, SEEK_SET); |
olaf@76 | 292 | |
olaf@76 | 293 | FILE *file = tmpfile(); |
olaf@76 | 294 | UCX_TEST_ASSERT(file, "test file cannot be opened, test aborted"); |
olaf@76 | 295 | |
olaf@76 | 296 | ncp = ucx_buffer_copy(b1, file, ucx_buffer_read, fwrite); |
olaf@76 | 297 | UCX_TEST_ASSERT(ncp == 16, "copied wrong number of bytes to file"); |
olaf@76 | 298 | |
olaf@76 | 299 | fseek(file, 0, SEEK_SET); |
olaf@76 | 300 | |
olaf@76 | 301 | ncp = ucx_buffer_copy(file, b2, fread, ucx_buffer_write); |
olaf@76 | 302 | UCX_TEST_ASSERT(ncp == 16, "copied wrong number of bytes from file"); |
olaf@76 | 303 | |
olaf@76 | 304 | UCX_TEST_ASSERT(memcmp(b1->space, b2->space, 16) == 0, |
olaf@76 | 305 | "b1 and b2 content mismatch"); |
olaf@76 | 306 | |
olaf@76 | 307 | fclose(file); |
olaf@76 | 308 | |
olaf@76 | 309 | |
olaf@76 | 310 | UCX_TEST_END |
olaf@76 | 311 | |
olaf@76 | 312 | ucx_buffer_free(b1); |
olaf@76 | 313 | ucx_buffer_free(b2); |
olaf@76 | 314 | } |