ucx: test/memstream_tests.c@76caac0da4a0 (annotated)

test/memstream_tests.c@76caac0da4a0 (annotated)

test/memstream_tests.c

Tue, 09 Oct 2012 15:02:40 +0200

author: Mike Becker <universe@uap-core.de>
date: Tue, 09 Oct 2012 15:02:40 +0200
changeset 56: 76caac0da4a0
child 58: 733f22fca61a
permissions: -rw-r--r--

added memstream to ucx - still little work to do

 /*
  *
  */
 #include "memstream_tests.h"
 UCX_TEST_IMPLEMENT(test_ucx_memseektell) {
     char *buffer = malloc(16);
     memset(buffer, 32, 7);
     buffer[7] = 0;
     UcxMemstream *m = ucx_memopen(buffer, 16);
     int r;
     UCX_TEST_BEGIN
     r = ucx_memseek(m, 5, SEEK_SET);
     UCX_TEST_ASSERT(r == 0, "seek SET+5 failed");
     UCX_TEST_ASSERT(ucx_memtell(m) == 5, "seek SET+5 set wrong position");
     r = ucx_memseek(m, 20, SEEK_SET);
     UCX_TEST_ASSERT(r != 0, "seek beyond bounds shall fail");
     UCX_TEST_ASSERT(ucx_memtell(m) == 5,
             "failed seek shall leave pos unchanged");
     r = ucx_memseek(m, 5, SEEK_CUR);
     UCX_TEST_ASSERT(r == 0, "seek CUR+5 failed");
     UCX_TEST_ASSERT(ucx_memtell(m) == 10, "seek CUR+5 set wrong position");
     r = ucx_memseek(m, 10, SEEK_CUR);
     UCX_TEST_ASSERT(r != 0, "seek CUR beyond bounds shall fail");
     UCX_TEST_ASSERT(ucx_memtell(m) == 10,
             "failed seek shall leave pos unchanged");
     r = ucx_memseek(m, -5, SEEK_END);
     UCX_TEST_ASSERT(r == 0, "seek END-5 failed");
     UCX_TEST_ASSERT(ucx_memtell(m) == 2, "seek END-5 set wrong position");
     r = ucx_memseek(m, -10, SEEK_END);
     UCX_TEST_ASSERT(r != 0, "seek END beyond bounds shall fail");
     UCX_TEST_ASSERT(ucx_memtell(m) == 2,
             "failed seek shall leave pos unchanged");
     UCX_TEST_END
     ucx_memclose(m);
     free(buffer);
 }
 UCX_TEST_IMPLEMENT(test_ucx_memputc) {
     char *buffer = malloc(16);
     memset(buffer, 32, 16);
     UcxMemstream *m = ucx_memopen(buffer, 16);
     int r;
     UCX_TEST_BEGIN
     ucx_memputc(m, 48); ucx_memputc(m, 48); ucx_memputc(m, 48);
     UCX_TEST_ASSERT(ucx_memtell(m) == 3, "pos wrong after first 3 puts");
     ucx_memseek(m, 10, SEEK_CUR);
     ucx_memputc(m, 48); ucx_memputc(m, 48); ucx_memputc(m, 48);
     UCX_TEST_ASSERT(ucx_memtell(m) == 16, "pos wrong after last 3 puts");
     UCX_TEST_ASSERT(ucx_memeof(m), "eof not set");
     UCX_TEST_ASSERT(!ucx_memoverflow(m), "overflow shall not be set");
     UCX_TEST_ASSERT(ucx_memputc(m, 48) == EOF, "put shall return EOF on memof");
     UCX_TEST_ASSERT(memcmp(buffer, "000          000", 16) == 0,
             "buffer contains incorrect content");
     UCX_TEST_END
     ucx_memclose(m);
     free(buffer);
 }
 UCX_TEST_IMPLEMENT(test_ucx_memgetc) {
     char *buffer = malloc(16);
     memset(buffer, 32, 8);
     for (int i = 8; i < 16 ; i++) {
         buffer[i] = 40+i;
     }
     UcxMemstream *m = ucx_memopen(buffer, 16);
     int r;
     UCX_TEST_BEGIN
     char rb[16];
     for (int i = 0 ; i < 16 ; i++) {
         UCX_TEST_ASSERT(ucx_memtell(m) == i, "pos wrong during read loop");
         UCX_TEST_ASSERT(!ucx_memeof(m),
                 "EOF shall not be set during read loop");
         rb[i] = ucx_memgetc(m);
     }
     UCX_TEST_ASSERT(ucx_memtell(m) == 16, "pos wrong after read loop");
     UCX_TEST_ASSERT(ucx_memeof(m), "EOF not set");
     UCX_TEST_ASSERT(memcmp(rb, "        01234567", 16) == 0,
             "read data incorrect");
     UCX_TEST_END
     ucx_memclose(m);
     free(buffer);
 }
 UCX_TEST_IMPLEMENT(test_ucx_memwrite) {
     char *buffer = malloc(16);
     memset(buffer, 32, 8);
     for (int i = 8; i < 16 ; i++) {
         buffer[i] = 40+i;
     }
     UcxMemstream *m = ucx_memopen(buffer, 16);
     int r;
     UCX_TEST_BEGIN
     char* teststring = "this is way too much";
     r = ucx_memwrite(teststring, 1, 20, m);
     UCX_TEST_ASSERT(r == 16, "string not correctly trimed");
     UCX_TEST_ASSERT(memcmp(buffer, teststring, 16) == 0,
             "buffer data incorrect");
     UCX_TEST_ASSERT(ucx_memeof(m), "eof shall be set");
     UCX_TEST_ASSERT(!ucx_memoverflow(m), "no overflow shall be caused");
     ucx_memseek(m, 8, SEEK_SET);
     r = ucx_memwrite("not", 1, 3, m);
     UCX_TEST_ASSERT(r == 3, "three bytes should be replace");
     UCX_TEST_ASSERT(memcmp(buffer, "this is not too much", 16) == 0,
             "modified buffer is incorrect");
     char* threebytestring = "  t  h  r  e  e   ";
     memset(buffer, 49, 16);
     ucx_memseek(m, 0, SEEK_SET);
     r = ucx_memwrite(threebytestring, 3, 6, m);
     UCX_TEST_ASSERT(r == 15, "three byte string not correctly trimed");
     UCX_TEST_ASSERT(ucx_memtell(m) == 15,
             "position after write of three byte string incorrect");
     UCX_TEST_ASSERT(!ucx_memeof(m), "eof shall not be set");
     UCX_TEST_ASSERT(memcmp(buffer, "  t  h  r  e  e1", 16) == 0,
                 "bufer is incorrect after three byte string has been written");
     UCX_TEST_END
     ucx_memclose(m);
     free(buffer);
 }
 UCX_TEST_IMPLEMENT(test_ucx_memread) {
     char *buffer = malloc(16);
     memset(buffer, 56, 8);
     for (int i = 8; i < 16 ; i++) {
         buffer[i] = 40+i;
     }
     UcxMemstream *m = ucx_memopen(buffer, 16);
     int r;
     UCX_TEST_BEGIN
     char rb[16];
     memset(rb, 32, 16);
     ucx_memseek(m, 8, SEEK_SET);
     r = ucx_memread(rb, 1, 16, m);
     UCX_TEST_ASSERT(r == 8, "read did not stop at buffer end");
     UCX_TEST_ASSERT(memcmp(rb, "01234567        ", 16) == 0,
             "buffer incorrect after first read");
     UCX_TEST_ASSERT(ucx_memeof(m), "eof shall be set");
     ucx_memseek(m, 0, SEEK_SET);
     r = ucx_memread(rb+8, 1, 8, m);
     UCX_TEST_ASSERT(r == 8, "read did not read the specified amount of bytes");
     UCX_TEST_ASSERT(memcmp(rb, "0123456788888888", 16) == 0,
                 "buffer incorrect after second read");
     ucx_memseek(m, 0, SEEK_SET);
     r = ucx_memread(rb, 3, 6, m);
     UCX_TEST_ASSERT(r == 15,
             "three byte read did not read the desired amount of bytes");
     UCX_TEST_ASSERT(memcmp(rb, "8888888801234568", 16) == 0,
                     "buffer incorrect after three byte read");
     UCX_TEST_END
     ucx_memclose(m);
     free(buffer);
 }
 UCX_TEST_IMPLEMENT(test_ucx_memprintf) {
     char *buffer = malloc(32);
     UcxMemstream *m = ucx_memopen(buffer, 16);
     UCX_TEST_BEGIN
     int r = ucx_memprintf(m, "number: %d char: %c", 15, '6');
     UCX_TEST_ASSERT(r == 18, "incorrect number of bytes written");
     UCX_TEST_ASSERT(ucx_memoverflow(m), "overflow shall be detected");
     UCX_TEST_ASSERT(memcmp(buffer, "number: 15 char:", 16) == 0,
             "incorrect buffer content");
     ucx_memseek(m, 0, SEEK_SET);
     ucx_memprintf(m, "a: %d - b: %d", 1, 2);
     UCX_TEST_ASSERT(!ucx_memoverflow(m), "no overflow shall be deteceted");
     UCX_TEST_ASSERT(memcmp(buffer, "a: 1 - b: 2char:", 16),
             "incorrect modified buffer content");
     UCX_TEST_ASSERT(ucx_memtell(m) == 11, "incorrect position");
     UCX_TEST_END
     ucx_memclose(m);
     free(buffer);
 }
 UCX_TEST_IMPLEMENT(test_ucx_memscanf) {
     char *buffer = "string 3.5 1 stuff";
     UcxMemstream *m = ucx_memopen(buffer, 16);
     char s[6];
     float f;
     int d;
     UCX_TEST_BEGIN
     int r = ucx_memscanf(m, "%s %f %d", s, &f, &d);
     UCX_TEST_ASSERT(r == 3, "3 arguments shall be read");
     UCX_TEST_ASSERT(strncmp(s, "string", 6) == 0, "incorrect string");
     UCX_TEST_ASSERT(f == 3.5, "incorrect float");
     UCX_TEST_ASSERT(d == 1, "incorrect integer");
     UCX_TEST_ASSERT(ucx_memtell(m) == 12, "incorrect position");
     UCX_TEST_END
     ucx_memclose(m);
 }

Mercurial > hg > ucx / annotate

test/memstream_tests.c@76caac0da4a0 (annotated)

test/memstream_tests.c