ucx: test/buffer_tests.c@fb59270b1de3 (annotated)

test/buffer_tests.c@fb59270b1de3 (annotated)

test/buffer_tests.c

Fri, 12 Oct 2012 10:54:55 +0200

author: Mike Becker <universe@uap-core.de>
date: Fri, 12 Oct 2012 10:54:55 +0200
changeset 69: fb59270b1de3
parent 64: 16590c9c497c
child 71: 303dabadff1c
permissions: -rw-r--r--

made the code work with VC++ compiler (use make CONF=windows)

 /*
  *
  */
 #include "buffer_tests.h"
 UCX_TEST_IMPLEMENT(test_ucx_buffer_seektell) {
     char *buffer = (char*) malloc(16);
     memset(buffer, 32, 7);
     buffer[7] = 0;
     UcxBuffer *b = ucx_buffer_new(buffer, 16, UCX_BUFFER_DEFAULT);
     int r;
     UCX_TEST_BEGIN
     r = ucx_buffer_seek(b, 5, SEEK_SET);
     UCX_TEST_ASSERT(r == 0, "seek SET+5 failed");
     UCX_TEST_ASSERT(b->pos == 5, "seek SET+5 set wrong position");
     r = ucx_buffer_seek(b, 20, SEEK_SET);
     UCX_TEST_ASSERT(r != 0, "seek beyond bounds shall fail");
     UCX_TEST_ASSERT(b->pos == 5,
             "failed seek shall leave pos unchanged");
     r = ucx_buffer_seek(b, 5, SEEK_CUR);
     UCX_TEST_ASSERT(r == 0, "seek CUR+5 failed");
     UCX_TEST_ASSERT(b->pos == 10, "seek CUR+5 set wrong position");
     r = ucx_buffer_seek(b, 10, SEEK_CUR);
     UCX_TEST_ASSERT(r != 0, "seek CUR beyond bounds shall fail");
     UCX_TEST_ASSERT(b->pos == 10,
             "failed seek shall leave pos unchanged");
     r = ucx_buffer_seek(b, -5, SEEK_END);
     UCX_TEST_ASSERT(r == 0, "seek END-5 failed");
     UCX_TEST_ASSERT(b->pos == 2, "seek END-5 set wrong position");
     r = ucx_buffer_seek(b, -10, SEEK_END);
     UCX_TEST_ASSERT(r != 0, "seek END beyond bounds shall fail");
     UCX_TEST_ASSERT(b->pos == 2,
             "failed seek shall leave pos unchanged");
     UCX_TEST_END
     ucx_buffer_free(b);
     free(buffer);
 }
 UCX_TEST_IMPLEMENT(test_ucx_buffer_putc) {
     char *buffer = (char*) malloc(16);
     memset(buffer, 32, 16);
     UcxBuffer *b = ucx_buffer_new(buffer, 16, UCX_BUFFER_DEFAULT);
     int r;
     UCX_TEST_BEGIN
     ucx_buffer_putc(b, 48); ucx_buffer_putc(b, 48); ucx_buffer_putc(b, 48);
     UCX_TEST_ASSERT(b->pos == 3, "pos wrong after first 3 puts");
     ucx_buffer_seek(b, 10, SEEK_CUR);
     ucx_buffer_putc(b, 48); ucx_buffer_putc(b, 48); ucx_buffer_putc(b, 48);
     UCX_TEST_ASSERT(b->pos == 16, "pos wrong after last 3 puts");
     UCX_TEST_ASSERT(ucx_buffer_eof(b), "eof not set");
     UCX_TEST_ASSERT(ucx_buffer_putc(b, 48) == EOF,
             "put shall return EOF when buffer is full");
     UCX_TEST_ASSERT(memcmp(buffer, "000          000", 16) == 0,
             "buffer contains incorrect content");
     UCX_TEST_END
     ucx_buffer_free(b);
     free(buffer);
 }
 UCX_TEST_IMPLEMENT(test_ucx_buffer_getc) {
     char *buffer = (char*) malloc(16);
     memset(buffer, 32, 8);
     for (int i = 8; i < 16 ; i++) {
         buffer[i] = 40+i;
     }
     UcxBuffer *b = ucx_buffer_new(buffer, 16, UCX_BUFFER_DEFAULT);
     int r;
     UCX_TEST_BEGIN
     char rb[16];
     for (int i = 0 ; i < 16 ; i++) {
         UCX_TEST_ASSERT(b->pos == i, "pos wrong during read loop");
         UCX_TEST_ASSERT(!ucx_buffer_eof(b),
                 "EOF shall not be set during read loop");
         rb[i] = ucx_buffer_getc(b);
     }
     UCX_TEST_ASSERT(b->pos == 16, "pos wrong after read loop");
     UCX_TEST_ASSERT(ucx_buffer_eof(b), "EOF not set");
     UCX_TEST_ASSERT(memcmp(rb, "        01234567", 16) == 0,
             "read data incorrect");
     UCX_TEST_END
     ucx_buffer_free(b);
     free(buffer);
 }
 UCX_TEST_IMPLEMENT(test_ucx_buffer_write) {
     char *buffer = (char*) malloc(16);
     memset(buffer, 32, 8);
     for (int i = 8; i < 16 ; i++) {
         buffer[i] = 40+i;
     }
     UcxBuffer *b = ucx_buffer_new(buffer, 16, UCX_BUFFER_DEFAULT);
     int r;
     UCX_TEST_BEGIN
     const char* teststring = "this is way too much";
     r = ucx_buffer_write((void*)teststring, 1, 20, b);
     UCX_TEST_ASSERT(r == 16, "string not correctly trimed");
     UCX_TEST_ASSERT(memcmp(buffer, teststring, 16) == 0,
             "buffer data incorrect");
     UCX_TEST_ASSERT(ucx_buffer_eof(b), "eof shall be set");
     ucx_buffer_seek(b, 8, SEEK_SET);
     r = ucx_buffer_write("not", 1, 3, b);
     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");
     const char* threebytestring = "  t  h  r  e  e   ";
     memset(buffer, 49, 16);
     ucx_buffer_seek(b, 0, SEEK_SET);
     r = ucx_buffer_write((void*)threebytestring, 3, 6, b);
     UCX_TEST_ASSERT(r == 15, "three byte string not correctly trimed");
     UCX_TEST_ASSERT(b->pos == 15,
             "position after write of three byte string incorrect");
     UCX_TEST_ASSERT(!ucx_buffer_eof(b), "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_buffer_free(b);
     free(buffer);
 }
 UCX_TEST_IMPLEMENT(test_ucx_buffer_write_ax) {
     char *buffer = (char*) malloc(4);
     UcxBuffer *b = ucx_buffer_new(buffer, 16,
             UCX_BUFFER_AUTOEXTEND | UCX_BUFFER_AUTOFREE);
     int r;
     UCX_TEST_BEGIN
     const char* teststring = "this is way too much";
     r = ucx_buffer_write((void*)teststring, 1, 20, b);
     buffer = (char*) b->space; /*autoextend enabled, we MUST retrieve pointer*/
     UCX_TEST_ASSERT(r == 20, "not all characters written");
     UCX_TEST_ASSERT(b->size == 32, "buffer not properly extended");
     UCX_TEST_ASSERT(b->pos == 20, "position incorrect");
     UCX_TEST_ASSERT(memcmp(buffer,
             "this is way too much\0\0\0\0\0\0\0\0\0\0\0\0", 32) == 0,
             "incorrect buffer content");
     UCX_TEST_END
     ucx_buffer_free(b);
 }
 UCX_TEST_IMPLEMENT(test_ucx_buffer_read) {
     char *buffer = (char*) malloc(16);
     memset(buffer, 56, 8);
     for (int i = 8; i < 16 ; i++) {
         buffer[i] = 40+i;
     }
     UcxBuffer *b = ucx_buffer_new(buffer, 16, UCX_BUFFER_DEFAULT);
     int r;
     UCX_TEST_BEGIN
     char rb[16];
     memset(rb, 32, 16);
     ucx_buffer_seek(b, 8, SEEK_SET);
     r = ucx_buffer_read(rb, 1, 16, b);
     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_buffer_eof(b), "eof shall be set");
     ucx_buffer_seek(b, 0, SEEK_SET);
     r = ucx_buffer_read(rb+8, 1, 8, b);
     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_buffer_seek(b, 0, SEEK_SET);
     r = ucx_buffer_read(rb, 3, 6, b);
     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_buffer_free(b);
     free(buffer);
 }
 UCX_TEST_IMPLEMENT(test_ucx_buffer_extract) {
     char *buffer = (char*) malloc(16);
     strcpy(buffer, "this is a test!");
     UcxBuffer *src = ucx_buffer_new(buffer, 16, UCX_BUFFER_AUTOFREE),
             *dst = ucx_buffer_extract(src, 5, 5, UCX_BUFFER_DEFAULT);
     UCX_TEST_BEGIN
     UCX_TEST_ASSERT((dst->flags & UCX_BUFFER_AUTOFREE) == UCX_BUFFER_AUTOFREE,
             "autofree flag shall be enforced");
     UCX_TEST_ASSERT(dst->size == 5, "wrong size for new buffer");
     char rb[5];
     ucx_buffer_read(rb, 1, 5, dst);
     UCX_TEST_ASSERT(memcmp(rb, "is a ", 5) == 0,
             "new buffer has incorrect content");
     UCX_TEST_ASSERT(ucx_buffer_extract(dst, 3, 3, UCX_BUFFER_DEFAULT) == NULL,
             "extract shall fail on invalid bounds");
     UCX_TEST_END
     ucx_buffer_free(dst);
     ucx_buffer_free(src);
 }

Mercurial > hg > ucx / annotate

test/buffer_tests.c@fb59270b1de3 (annotated)

test/buffer_tests.c