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// vim: syntax=cpp
/*
* Copyright (C) 2007-2023 Xagasoft, All rights reserved.
*
* This file is part of the libbu++ library and is released under the
* terms of the license contained in the file LICENSE.
*/
#include <stdlib.h>
#include <time.h>
#include "bu/queuebuf.h"
#include "bu/md5.h"
#define RNDCHR ((char)(((double)random()/(double)RAND_MAX)*256.0))
suite QueueBuf
{
test testBasic01
{
Bu::QueueBuf qb;
unitTest( qb.write("ab", 2 ) == 2 );
unitTest( qb.write("cde", 3 ) == 3 );
unitTest( qb.write("FG", 2 ) == 2 );
char buf[8];
buf[7] = '\0';
unitTest( qb.read( buf, 7 ) == 7 );
unitTest( !strncmp( buf, "abcdeFG", 7 ) );
unitTest( qb.read( buf, 7 ) == 0 );
}
void QBUF_RANDSTR( Bu::String &fill, unsigned int iSize )
{
char c;
for( unsigned int i=0; i<iSize; ++i )
{
c = RNDCHR;
fill.append(&c,1);
}
}
test testAmounts
{
srandom(12345);
Bu::QueueBuf qb;
Bu::String sTmp;
char buf[4096];
for( int i=0; i<200; ++i )
{
unsigned int iAmt = (int)RNDCHR+128;
sTmp.clear();
QBUF_RANDSTR( sTmp, iAmt );
unitTest( qb.write( sTmp.getStr(), sTmp.getSize() ) ==
(uint32_t)sTmp.getSize() );
size_t iRead = qb.read( buf, 4096 );
unitTest( iRead == iAmt );
}
}
void QBUF_HEXOUT( const char *s, int iSize )
{
for( int i=0; i<iSize; ++i )
printf("%02x",(int)(uint8_t)s[i]);
}
void QBUF_HASH( Bu::String &fill, const char *s, int iSize )
{
Bu::Md5 hash;
hash.reset();
hash.addData( s, iSize );
const Bu::String &sTmp = hash.getResult();
fill.append( sTmp.getStr(), 16 );
}
test testRandomData
{
srandom(1234);
Bu::QueueBuf qb;
Bu::String sTmp;
Bu::String sTmp2;
char buf[4096];
for( int i=0; i<200; ++i )
{
uint32_t iAmt = (uint32_t)RNDCHR+128;
sTmp.clear();
sTmp.append( (const char *)&iAmt, 4 );
QBUF_RANDSTR( sTmp, iAmt );
sTmp2.clear();
QBUF_HASH( sTmp2, sTmp.getStr()+4, iAmt );
sTmp.append( sTmp2 );
unitTest( qb.write( sTmp.getStr(), sTmp.getSize() ) ==
(uint32_t)sTmp.getSize() );
size_t iRead = qb.read( buf, 4096 );
uint32_t iGotSize = *((uint32_t *)buf);
unitTest( iRead == iGotSize+4+16 );
sTmp2.clear();
QBUF_HASH( sTmp2, buf+4, iGotSize );
unitTest( !strncmp(sTmp2.getStr(),buf+4+iGotSize,16) );
}
}
}
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