1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/test/memstream_tests.c Tue Oct 09 15:02:40 2012 +0200
1.3 @@ -0,0 +1,231 @@
1.4 +/*
1.5 + *
1.6 + */
1.7 +
1.8 +#include "memstream_tests.h"
1.9 +
1.10 +UCX_TEST_IMPLEMENT(test_ucx_memseektell) {
1.11 + char *buffer = malloc(16);
1.12 + memset(buffer, 32, 7);
1.13 + buffer[7] = 0;
1.14 +
1.15 + UcxMemstream *m = ucx_memopen(buffer, 16);
1.16 + int r;
1.17 +
1.18 + UCX_TEST_BEGIN
1.19 +
1.20 + r = ucx_memseek(m, 5, SEEK_SET);
1.21 + UCX_TEST_ASSERT(r == 0, "seek SET+5 failed");
1.22 + UCX_TEST_ASSERT(ucx_memtell(m) == 5, "seek SET+5 set wrong position");
1.23 +
1.24 + r = ucx_memseek(m, 20, SEEK_SET);
1.25 + UCX_TEST_ASSERT(r != 0, "seek beyond bounds shall fail");
1.26 + UCX_TEST_ASSERT(ucx_memtell(m) == 5,
1.27 + "failed seek shall leave pos unchanged");
1.28 +
1.29 + r = ucx_memseek(m, 5, SEEK_CUR);
1.30 + UCX_TEST_ASSERT(r == 0, "seek CUR+5 failed");
1.31 + UCX_TEST_ASSERT(ucx_memtell(m) == 10, "seek CUR+5 set wrong position");
1.32 +
1.33 + r = ucx_memseek(m, 10, SEEK_CUR);
1.34 + UCX_TEST_ASSERT(r != 0, "seek CUR beyond bounds shall fail");
1.35 + UCX_TEST_ASSERT(ucx_memtell(m) == 10,
1.36 + "failed seek shall leave pos unchanged");
1.37 +
1.38 + r = ucx_memseek(m, -5, SEEK_END);
1.39 + UCX_TEST_ASSERT(r == 0, "seek END-5 failed");
1.40 + UCX_TEST_ASSERT(ucx_memtell(m) == 2, "seek END-5 set wrong position");
1.41 +
1.42 + r = ucx_memseek(m, -10, SEEK_END);
1.43 + UCX_TEST_ASSERT(r != 0, "seek END beyond bounds shall fail");
1.44 + UCX_TEST_ASSERT(ucx_memtell(m) == 2,
1.45 + "failed seek shall leave pos unchanged");
1.46 +
1.47 + UCX_TEST_END
1.48 +
1.49 + ucx_memclose(m);
1.50 + free(buffer);
1.51 +}
1.52 +
1.53 +UCX_TEST_IMPLEMENT(test_ucx_memputc) {
1.54 + char *buffer = malloc(16);
1.55 + memset(buffer, 32, 16);
1.56 +
1.57 + UcxMemstream *m = ucx_memopen(buffer, 16);
1.58 + int r;
1.59 +
1.60 + UCX_TEST_BEGIN
1.61 +
1.62 + ucx_memputc(m, 48); ucx_memputc(m, 48); ucx_memputc(m, 48);
1.63 + UCX_TEST_ASSERT(ucx_memtell(m) == 3, "pos wrong after first 3 puts");
1.64 + ucx_memseek(m, 10, SEEK_CUR);
1.65 + ucx_memputc(m, 48); ucx_memputc(m, 48); ucx_memputc(m, 48);
1.66 + UCX_TEST_ASSERT(ucx_memtell(m) == 16, "pos wrong after last 3 puts");
1.67 + UCX_TEST_ASSERT(ucx_memeof(m), "eof not set");
1.68 + UCX_TEST_ASSERT(!ucx_memoverflow(m), "overflow shall not be set");
1.69 + UCX_TEST_ASSERT(ucx_memputc(m, 48) == EOF, "put shall return EOF on memof");
1.70 + UCX_TEST_ASSERT(memcmp(buffer, "000 000", 16) == 0,
1.71 + "buffer contains incorrect content");
1.72 +
1.73 + UCX_TEST_END
1.74 +
1.75 + ucx_memclose(m);
1.76 + free(buffer);
1.77 +}
1.78 +
1.79 +UCX_TEST_IMPLEMENT(test_ucx_memgetc) {
1.80 + char *buffer = malloc(16);
1.81 + memset(buffer, 32, 8);
1.82 + for (int i = 8; i < 16 ; i++) {
1.83 + buffer[i] = 40+i;
1.84 + }
1.85 +
1.86 + UcxMemstream *m = ucx_memopen(buffer, 16);
1.87 + int r;
1.88 +
1.89 + UCX_TEST_BEGIN
1.90 +
1.91 + char rb[16];
1.92 + for (int i = 0 ; i < 16 ; i++) {
1.93 + UCX_TEST_ASSERT(ucx_memtell(m) == i, "pos wrong during read loop");
1.94 + UCX_TEST_ASSERT(!ucx_memeof(m),
1.95 + "EOF shall not be set during read loop");
1.96 + rb[i] = ucx_memgetc(m);
1.97 + }
1.98 + UCX_TEST_ASSERT(ucx_memtell(m) == 16, "pos wrong after read loop");
1.99 + UCX_TEST_ASSERT(ucx_memeof(m), "EOF not set");
1.100 + UCX_TEST_ASSERT(memcmp(rb, " 01234567", 16) == 0,
1.101 + "read data incorrect");
1.102 +
1.103 + UCX_TEST_END
1.104 +
1.105 + ucx_memclose(m);
1.106 + free(buffer);
1.107 +}
1.108 +
1.109 +UCX_TEST_IMPLEMENT(test_ucx_memwrite) {
1.110 + char *buffer = malloc(16);
1.111 + memset(buffer, 32, 8);
1.112 + for (int i = 8; i < 16 ; i++) {
1.113 + buffer[i] = 40+i;
1.114 + }
1.115 +
1.116 + UcxMemstream *m = ucx_memopen(buffer, 16);
1.117 + int r;
1.118 +
1.119 + UCX_TEST_BEGIN
1.120 +
1.121 + char* teststring = "this is way too much";
1.122 + r = ucx_memwrite(teststring, 1, 20, m);
1.123 + UCX_TEST_ASSERT(r == 16, "string not correctly trimed");
1.124 + UCX_TEST_ASSERT(memcmp(buffer, teststring, 16) == 0,
1.125 + "buffer data incorrect");
1.126 + UCX_TEST_ASSERT(ucx_memeof(m), "eof shall be set");
1.127 + UCX_TEST_ASSERT(!ucx_memoverflow(m), "no overflow shall be caused");
1.128 +
1.129 + ucx_memseek(m, 8, SEEK_SET);
1.130 + r = ucx_memwrite("not", 1, 3, m);
1.131 + UCX_TEST_ASSERT(r == 3, "three bytes should be replace");
1.132 + UCX_TEST_ASSERT(memcmp(buffer, "this is not too much", 16) == 0,
1.133 + "modified buffer is incorrect");
1.134 +
1.135 + char* threebytestring = " t h r e e ";
1.136 + memset(buffer, 49, 16);
1.137 + ucx_memseek(m, 0, SEEK_SET);
1.138 + r = ucx_memwrite(threebytestring, 3, 6, m);
1.139 + UCX_TEST_ASSERT(r == 15, "three byte string not correctly trimed");
1.140 + UCX_TEST_ASSERT(ucx_memtell(m) == 15,
1.141 + "position after write of three byte string incorrect");
1.142 + UCX_TEST_ASSERT(!ucx_memeof(m), "eof shall not be set");
1.143 + UCX_TEST_ASSERT(memcmp(buffer, " t h r e e1", 16) == 0,
1.144 + "bufer is incorrect after three byte string has been written");
1.145 +
1.146 + UCX_TEST_END
1.147 +
1.148 + ucx_memclose(m);
1.149 + free(buffer);
1.150 +}
1.151 +
1.152 +UCX_TEST_IMPLEMENT(test_ucx_memread) {
1.153 + char *buffer = malloc(16);
1.154 + memset(buffer, 56, 8);
1.155 + for (int i = 8; i < 16 ; i++) {
1.156 + buffer[i] = 40+i;
1.157 + }
1.158 +
1.159 + UcxMemstream *m = ucx_memopen(buffer, 16);
1.160 + int r;
1.161 +
1.162 + UCX_TEST_BEGIN
1.163 +
1.164 + char rb[16];
1.165 + memset(rb, 32, 16);
1.166 +
1.167 + ucx_memseek(m, 8, SEEK_SET);
1.168 + r = ucx_memread(rb, 1, 16, m);
1.169 + UCX_TEST_ASSERT(r == 8, "read did not stop at buffer end");
1.170 + UCX_TEST_ASSERT(memcmp(rb, "01234567 ", 16) == 0,
1.171 + "buffer incorrect after first read");
1.172 + UCX_TEST_ASSERT(ucx_memeof(m), "eof shall be set");
1.173 +
1.174 + ucx_memseek(m, 0, SEEK_SET);
1.175 + r = ucx_memread(rb+8, 1, 8, m);
1.176 + UCX_TEST_ASSERT(r == 8, "read did not read the specified amount of bytes");
1.177 + UCX_TEST_ASSERT(memcmp(rb, "0123456788888888", 16) == 0,
1.178 + "buffer incorrect after second read");
1.179 +
1.180 + ucx_memseek(m, 0, SEEK_SET);
1.181 + r = ucx_memread(rb, 3, 6, m);
1.182 + UCX_TEST_ASSERT(r == 15,
1.183 + "three byte read did not read the desired amount of bytes");
1.184 + UCX_TEST_ASSERT(memcmp(rb, "8888888801234568", 16) == 0,
1.185 + "buffer incorrect after three byte read");
1.186 +
1.187 + UCX_TEST_END
1.188 +
1.189 + ucx_memclose(m);
1.190 + free(buffer);
1.191 +}
1.192 +
1.193 +UCX_TEST_IMPLEMENT(test_ucx_memprintf) {
1.194 + char *buffer = malloc(32);
1.195 + UcxMemstream *m = ucx_memopen(buffer, 16);
1.196 +
1.197 + UCX_TEST_BEGIN
1.198 + int r = ucx_memprintf(m, "number: %d char: %c", 15, '6');
1.199 + UCX_TEST_ASSERT(r == 18, "incorrect number of bytes written");
1.200 + UCX_TEST_ASSERT(ucx_memoverflow(m), "overflow shall be detected");
1.201 + UCX_TEST_ASSERT(memcmp(buffer, "number: 15 char:", 16) == 0,
1.202 + "incorrect buffer content");
1.203 +
1.204 + ucx_memseek(m, 0, SEEK_SET);
1.205 + ucx_memprintf(m, "a: %d - b: %d", 1, 2);
1.206 + UCX_TEST_ASSERT(!ucx_memoverflow(m), "no overflow shall be deteceted");
1.207 + UCX_TEST_ASSERT(memcmp(buffer, "a: 1 - b: 2char:", 16),
1.208 + "incorrect modified buffer content");
1.209 + UCX_TEST_ASSERT(ucx_memtell(m) == 11, "incorrect position");
1.210 +
1.211 + UCX_TEST_END
1.212 +
1.213 + ucx_memclose(m);
1.214 + free(buffer);
1.215 +}
1.216 +
1.217 +UCX_TEST_IMPLEMENT(test_ucx_memscanf) {
1.218 + char *buffer = "string 3.5 1 stuff";
1.219 + UcxMemstream *m = ucx_memopen(buffer, 16);
1.220 +
1.221 + char s[6];
1.222 + float f;
1.223 + int d;
1.224 + UCX_TEST_BEGIN
1.225 + int r = ucx_memscanf(m, "%s %f %d", s, &f, &d);
1.226 + UCX_TEST_ASSERT(r == 3, "3 arguments shall be read");
1.227 + UCX_TEST_ASSERT(strncmp(s, "string", 6) == 0, "incorrect string");
1.228 + UCX_TEST_ASSERT(f == 3.5, "incorrect float");
1.229 + UCX_TEST_ASSERT(d == 1, "incorrect integer");
1.230 + UCX_TEST_ASSERT(ucx_memtell(m) == 12, "incorrect position");
1.231 + UCX_TEST_END
1.232 +
1.233 + ucx_memclose(m);
1.234 +}
