297 lines
9.5 KiB
C
297 lines
9.5 KiB
C
/********************************************************************
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* COPYRIGHT:
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* Copyright (c) 1998-2001, International Business Machines Corporation and
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* others. All Rights Reserved.
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********************************************************************/
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/*
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* File memstrts.c (Tests the API in umemstrm)
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*
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* Modification History:
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*
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* Date Name Description
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* 07/19/2000 Madhu Creation
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*******************************************************************************
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*/
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#include <stdio.h>
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#include "unicode/utypes.h"
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#include "unicode/ustring.h"
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#include "cmemory.h"
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#include "cintltst.h"
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#include "umemstrm.h"
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static void TestMemoryStreamAPI(void);
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static void printUSeqErr(const uint8_t *a, int len);
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void addMemoryStreamTest(TestNode** root);
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static void printUSeqErr(const uint8_t *a, int len)
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{
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int i=0;
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fprintf(stderr, "{U+ ");
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while (i<len)
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fprintf(stderr, "0x%02x ", a[i++]);
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fprintf(stderr,"}\n");
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}
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void
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addMemoryStreamTest(TestNode** root)
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{
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addTest(root, &TestMemoryStreamAPI, "/tsutil/mstrmtst/TestMemoryStreamAPI");
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}
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static void TestMemoryStreamAPI(){
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UMemoryStream *memStream=NULL;
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int32_t size=999, x=0;
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const uint8_t *gotBuffer=0;
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uint8_t buffer[]={ 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
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0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8,
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};
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log_verbose("Testing the function uprv_mstrm_openNew()\n");
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memStream=uprv_mstrm_openNew(size);
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if(memStream == NULL){
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log_err("uprv_mstrm_openNew() failed\n");
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}
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uprv_mstrm_close(memStream);
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log_verbose("Testing the function uprv_mstrm_openNew() with size=0\n");
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memStream=uprv_mstrm_openNew(0);
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if(memStream == NULL){
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log_err("uprv_mstrm_openNew() failed with size=0\n");
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}
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log_verbose("Testing the function uprv_mstrm_write()\n");
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x=uprv_mstrm_write(memStream, buffer, sizeof(buffer)/sizeof(buffer[0]) );
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if(x == -1){
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log_err("uprv_mstrm_write() failed\n");
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}
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if(x != sizeof(buffer)/sizeof(buffer[0])){
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log_err("uprv_mstrm_write() wrote %d characters instead of %d\n", x, sizeof(buffer)/sizeof(buffer[0]));
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}
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log_verbose("Testing the function uprv_mstrm_getBuffer())\n");
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x=0;
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gotBuffer=uprv_mstrm_getBuffer(memStream, &x);
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if(uprv_memcmp(buffer, gotBuffer, sizeof(buffer)/sizeof(buffer[0])) != 0){
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log_err("uprv_mstrm_getBuffer() failed\n");
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printf("\nGot:");
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printUSeqErr(gotBuffer, sizeof(buffer)/sizeof(buffer[0]));
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printf("\nExpected:");
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printUSeqErr(buffer, sizeof(buffer)/sizeof(buffer[0]));
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}
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log_verbose("Testing the function uprv_mstrm_read()\n");
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uprv_mstrm_read(memStream, (uint8_t*)gotBuffer, 1);
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if(uprv_memcmp(buffer, gotBuffer, 1) != 0){
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log_err("uprv_mstrm_read() failed\n");
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printf("\nGot:");
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printUSeqErr(gotBuffer, 1);
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printf("\nExpected:");
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printUSeqErr(buffer, 1);
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}
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uprv_mstrm_read(memStream, (uint8_t*)gotBuffer, 5);
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if(uprv_memcmp(buffer+1, gotBuffer, 5) != 0){
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log_err("uprv_mstrm_read() failed\n");
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printf("\nGot:");
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printUSeqErr(gotBuffer, 5);
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printf("\nExpected:");
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printUSeqErr(buffer+1, 5);
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}
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uprv_mstrm_read(memStream, (uint8_t*)gotBuffer, 8);
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if(uprv_memcmp(buffer+6, gotBuffer, 8) != 0){
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log_err("uprv_mstrm_read() failed\n");
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printf("\nGot:");
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printUSeqErr(gotBuffer, 8);
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printf("\nExpected:");
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printUSeqErr(buffer+6, 8);
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}
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/*try to read outside the limit*/
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/*It just reads untill the limit and sets the error and eof flags*/
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x=uprv_mstrm_read(memStream, (uint8_t*)gotBuffer, 5);
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if(uprv_memcmp(buffer+14, gotBuffer, 2) != 0){
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log_err("uprv_mstrm_read() failed\n");
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printf("\nGot:");
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printUSeqErr(gotBuffer, 2);
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printf("\nExpected:");
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printUSeqErr(buffer+14, 2);
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}
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if(uprv_mstrm_error(memStream) != TRUE || uprv_mstrm_eof(memStream) != TRUE){
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log_err("Trying to read outside the limit should set the error and eof to TRUE\n");
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}
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uprv_mstrm_close(memStream);
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log_verbose("Testing the function uprv_mstrm_openBuffer()\n");
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memStream=uprv_mstrm_openBuffer(buffer, size);
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if(memStream == NULL){
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log_err("uprv_mstrm_openBuffer() failed\n");
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}
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log_verbose("Testing the function uprv_mstrm_getBuffer())\n");
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x=0;
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gotBuffer=uprv_mstrm_getBuffer(memStream, &x);
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if(uprv_memcmp(buffer, gotBuffer, sizeof(buffer)/sizeof(buffer[0])) != 0){
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log_err("uprv_mstrm_getBuffer() failed\n");
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printf("\nGot:");
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printUSeqErr(gotBuffer, sizeof(buffer)/sizeof(buffer[0]));
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printf("\nExpected:");
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printUSeqErr(buffer, sizeof(buffer)/sizeof(buffer[0]));
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}
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log_verbose("Test that function uprv_mstrm_openBuffer() opens it in the read only mode\n");
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x=uprv_mstrm_write(memStream, gotBuffer, 2);
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if(x !=0 || uprv_mstrm_error(memStream) != TRUE){
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log_err("trying to write into a read only buffer should fail\n");
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}
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uprv_mstrm_close(memStream);
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memStream=uprv_mstrm_openNew(1);
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if(memStream == NULL){
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log_err("uprv_mstrm_openNew() failed\n");
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}
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log_verbose("Testing the function uprv_mstrm_write() when position > size\n");
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x=uprv_mstrm_write(memStream, buffer, sizeof(buffer)/sizeof(buffer[0]) );
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if(x == -1){
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log_err("uprv_mstrm_write() failed\n");
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}
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if(x != sizeof(buffer)/sizeof(buffer[0])){
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log_err("uprv_mstrm_write() wrote %d characters instead of %d\n", x, sizeof(buffer)/sizeof(buffer[0]));
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}
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log_verbose("Testing how different functions behave when error is set to true using setError\n");
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uprv_mstrm_setError(memStream);
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gotBuffer=uprv_mstrm_getBuffer(memStream, &x);
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if(gotBuffer != NULL || x !=0 ){
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log_err("uprv_mstrm_getBuffer() should fail when the error is set to true using uprv_mstrm_setError()");
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}
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uprv_mstrm_close(memStream);
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/*
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Test the following APIs:
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uprv_mstrm_write8
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uprv_mstrm_write16
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uprv_mstrm_write32
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uprv_mstrm_writeString
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uprv_mstrm_writeUString
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uprv_mstrm_writePadding
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uprv_mstrm_writeBlock
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uprv_mstrm_getCurrentBuffer
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uprv_mstrm_jump
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uprv_mstrm_skip
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*/
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{
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uint8_t byteValue = 0x12;
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uint16_t wordValue = 0x2112;
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uint32_t wydeValue = 0x12211221;
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uint32_t wydeRead = 0;
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const char* stringVal = "This is a string";
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UChar UCharBuff[256];
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const UChar* ucharVal = UCharBuff;
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const uint8_t *data = NULL;
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int32_t bufLen = 0;
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u_unescape("This is an Unicode String", UCharBuff, 256);
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memStream=uprv_mstrm_openNew(size);
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if(memStream == NULL){
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log_err("uprv_mstrm_openNew() failed\n");
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}
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uprv_mstrm_write8(memStream, byteValue);
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uprv_mstrm_writePadding(memStream, 3);
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uprv_mstrm_write16(memStream, wordValue);
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uprv_mstrm_writePadding(memStream, 2);
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uprv_mstrm_write32(memStream, wydeValue);
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uprv_mstrm_writeBlock(memStream, &wydeValue, 4);
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uprv_mstrm_writeString(memStream, stringVal, -1);
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uprv_mstrm_writeString(memStream, stringVal, strlen(stringVal));
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uprv_mstrm_writeUString(memStream, ucharVal, -1);
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uprv_mstrm_writeUString(memStream, ucharVal, u_strlen(ucharVal));
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/* Now, lets get the values back */
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data = uprv_mstrm_getBuffer(memStream, &bufLen);
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if(data == NULL || bufLen == 0) {
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log_err("get Buffer failed!\n");
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} else {
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if(byteValue != *(uint8_t *)data) {
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log_err("Failed getting byte value\n");
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}
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data += 4; /* skip byte and 3 padding */
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if(wordValue != *(uint16_t *)data) {
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log_err("Failed getting word value\n");
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}
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data += 4; /* skip word and 2 padding */
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if(wydeValue != *(uint32_t *)data) {
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log_err("Failed getting word value\n");
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}
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data += 4; /* skip wyde */
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if(wydeValue != *(uint32_t *)data) {
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log_err("Failed getting word value\n");
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}
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data += 4; /* skip wyde */
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if(strncmp(stringVal, (char *)data, strlen(stringVal)) != 0) {
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log_err("String was not written correctly\n");
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}
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data += strlen(stringVal);
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if(strncmp(stringVal, (char *)data, strlen(stringVal)) != 0) {
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log_err("String was not written correctly\n");
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}
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data += strlen(stringVal);
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if(u_strncmp(ucharVal, (UChar *)data, u_strlen(ucharVal)) != 0) {
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log_err("UString was not written correctly\n");
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}
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data += u_strlen(ucharVal)*2;
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if(u_strncmp(ucharVal, (UChar *)data, u_strlen(ucharVal)) != 0) {
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log_err("UString was not written correctly\n");
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}
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data += u_strlen(ucharVal)*2;
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uprv_mstrm_skip(memStream, 8); /* skip to first wyde */
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bufLen = uprv_mstrm_read(memStream, &wydeRead, 4);
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if(bufLen != 4 || wydeValue != wydeRead) {
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log_err("Reading after skip failed\n");
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}
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/* this should get us to the second wyde */
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data = uprv_mstrm_getCurrentBuffer(memStream, &bufLen);
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if(wydeValue != *(uint32_t *)data) {
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log_err("Failed getting wyde value after getCurrentBuffer\n");
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}
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uprv_mstrm_skip(memStream, -8);
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data = uprv_mstrm_getCurrentBuffer(memStream, &bufLen);
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uprv_mstrm_jump(memStream, data+4);
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data = uprv_mstrm_getCurrentBuffer(memStream, &bufLen);
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if(wydeValue != *(uint32_t *)data) {
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log_err("Failed getting wyde value after getCurrentBuffer\n");
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}
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}
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uprv_mstrm_close(memStream);
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}
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}
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