ucx: test/buffer_tests.c@abae4669fba7 (annotated)

test/buffer_tests.c@abae4669fba7 (annotated)

test/buffer_tests.c

Wed, 10 Oct 2012 09:54:57 +0200

author: Mike Becker <universe@uap-core.de>
date: Wed, 10 Oct 2012 09:54:57 +0200
changeset 60: abae4669fba7
parent 58: test/memstream_tests.c@733f22fca61a
child 61: fb07a0ab9a17
permissions: -rw-r--r--

renamed UcxMemstream to UcxBuffer

 /*
  *
  */
 #include "buffer_tests.h"
 UCX_TEST_IMPLEMENT(test_ucx_buffer_seektell) {
     char *buffer = malloc(16);
     memset(buffer, 32, 7);
     buffer[7] = 0;
     UcxBuffer *b = ucx_buffer_new(buffer, 16);
     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(ucx_buffer_tell(b) == 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(ucx_buffer_tell(b) == 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(ucx_buffer_tell(b) == 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(ucx_buffer_tell(b) == 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(ucx_buffer_tell(b) == 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(ucx_buffer_tell(b) == 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 = malloc(16);
     memset(buffer, 32, 16);
     UcxBuffer *b = ucx_buffer_new(buffer, 16);
     int r;
     UCX_TEST_BEGIN
     ucx_buffer_putc(b, 48); ucx_buffer_putc(b, 48); ucx_buffer_putc(b, 48);
     UCX_TEST_ASSERT(ucx_buffer_tell(b) == 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(ucx_buffer_tell(b) == 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 on memof");
     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 = malloc(16);
     memset(buffer, 32, 8);
     for (int i = 8; i < 16 ; i++) {
         buffer[i] = 40+i;
     }
     UcxBuffer *b = ucx_buffer_new(buffer, 16);
     int r;
     UCX_TEST_BEGIN
     char rb[16];
     for (int i = 0 ; i < 16 ; i++) {
         UCX_TEST_ASSERT(ucx_buffer_tell(b) == 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(ucx_buffer_tell(b) == 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 = malloc(16);
     memset(buffer, 32, 8);
     for (int i = 8; i < 16 ; i++) {
         buffer[i] = 40+i;
     }
     UcxBuffer *b = ucx_buffer_new(buffer, 16);
     int r;
     UCX_TEST_BEGIN
     char* teststring = "this is way too much";
     r = ucx_buffer_write(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");
     char* threebytestring = "  t  h  r  e  e   ";
     memset(buffer, 49, 16);
     ucx_buffer_seek(b, 0, SEEK_SET);
     r = ucx_buffer_write(threebytestring, 3, 6, b);
     UCX_TEST_ASSERT(r == 15, "three byte string not correctly trimed");
     UCX_TEST_ASSERT(ucx_buffer_tell(b) == 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_read) {
     char *buffer = malloc(16);
     memset(buffer, 56, 8);
     for (int i = 8; i < 16 ; i++) {
         buffer[i] = 40+i;
     }
     UcxBuffer *b = ucx_buffer_new(buffer, 16);
     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);
 }

Mercurial > hg > ucx / annotate

test/buffer_tests.c@abae4669fba7 (annotated)

test/buffer_tests.c