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ICU-1005 increase test coverage for umemstrm.c

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X-SVN-Rev: 8366
This commit is contained in:
Vladimir Weinstein 2002-04-03 20:01:35 +00:00
parent 54c1a06742
commit dba8729d3c
1 changed files with 122 additions and 0 deletions
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122
icu4c/source/test/cintltst/mstrmtst.c
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@ -15,6 +15,7 @@
#include <stdio.h>
#include "unicode/utypes.h"
#include "unicode/ustring.h"
#include "cmemory.h"
#include "cintltst.h"
#include "umemstrm.h"
@ -170,5 +171,126 @@ static void TestMemoryStreamAPI(){
log_err("uprv_mstrm_getBuffer() should fail when the error is set to true using uprv_mstrm_setError()");
}
uprv_mstrm_close(memStream);
/*
Test the following APIs:
uprv_mstrm_write8
uprv_mstrm_write16
uprv_mstrm_write32
uprv_mstrm_writeString
uprv_mstrm_writeUString
uprv_mstrm_writePadding
uprv_mstrm_writeBlock
uprv_mstrm_getCurrentBuffer
uprv_mstrm_jump
uprv_mstrm_skip
*/
{
uint8_t byteValue = 0x12;
uint16_t wordValue = 0x2112;
uint32_t wydeValue = 0x12211221;
uint32_t wydeRead = 0;
const char* stringVal = "This is a string";
UChar UCharBuff[256];
const UChar* ucharVal = UCharBuff;
const uint8_t *data = NULL;
int32_t bufLen = 0;
u_unescape("This is an Unicode String", UCharBuff, 256);
memStream=uprv_mstrm_openNew(size);
if(memStream == NULL){
log_err("uprv_mstrm_openNew() failed\n");
}
uprv_mstrm_write8(memStream, byteValue);
uprv_mstrm_writePadding(memStream, 3);
uprv_mstrm_write16(memStream, wordValue);
uprv_mstrm_writePadding(memStream, 2);
uprv_mstrm_write32(memStream, wydeValue);
uprv_mstrm_writeBlock(memStream, &wydeValue, 4);
uprv_mstrm_writeString(memStream, stringVal, -1);
uprv_mstrm_writeString(memStream, stringVal, strlen(stringVal));
uprv_mstrm_writeUString(memStream, ucharVal, -1);
uprv_mstrm_writeUString(memStream, ucharVal, u_strlen(ucharVal));
/* Now, lets get the values back */
data = uprv_mstrm_getBuffer(memStream, &bufLen);
if(data == NULL || bufLen == 0) {
log_err("get Buffer failed!\n");
} else {
if(byteValue != *(uint8_t *)data) {
log_err("Failed getting byte value\n");
}
data += 4; /* skip byte and 3 padding */
if(wordValue != *(uint16_t *)data) {
log_err("Failed getting word value\n");
}
data += 4; /* skip word and 2 padding */
if(wydeValue != *(uint32_t *)data) {
log_err("Failed getting word value\n");
}
data += 4; /* skip wyde */
if(wydeValue != *(uint32_t *)data) {
log_err("Failed getting word value\n");
}
data += 4; /* skip wyde */
if(strncmp(stringVal, (char *)data, strlen(stringVal)) != 0) {
log_err("String was not written correctly\n");
}
data += strlen(stringVal);
if(strncmp(stringVal, (char *)data, strlen(stringVal)) != 0) {
log_err("String was not written correctly\n");
}
data += strlen(stringVal);
if(u_strncmp(ucharVal, (UChar *)data, u_strlen(ucharVal)) != 0) {
log_err("UString was not written correctly\n");
}
data += u_strlen(ucharVal)*2;
if(u_strncmp(ucharVal, (UChar *)data, u_strlen(ucharVal)) != 0) {
log_err("UString was not written correctly\n");
}
data += u_strlen(ucharVal)*2;
uprv_mstrm_skip(memStream, 8); /* skip to first wyde */
bufLen = uprv_mstrm_read(memStream, &wydeRead, 4);
if(bufLen != 4 || wydeValue != wydeRead) {
log_err("Reading after skip failed\n");
}
/* this should get us to the second wyde */
data = uprv_mstrm_getCurrentBuffer(memStream, &bufLen);
if(wydeValue != *(uint32_t *)data) {
log_err("Failed getting wyde value after getCurrentBuffer\n");
}
uprv_mstrm_skip(memStream, -8);
data = uprv_mstrm_getCurrentBuffer(memStream, &bufLen);
uprv_mstrm_jump(memStream, data+4);
data = uprv_mstrm_getCurrentBuffer(memStream, &bufLen);
if(wydeValue != *(uint32_t *)data) {
log_err("Failed getting wyde value after getCurrentBuffer\n");
}
}
uprv_mstrm_close(memStream);
}
}