@ -203,5 +203,125 @@ BOOST_AUTO_TEST_CASE(existing_data_reindex)
BOOST_CHECK ( odbw . Read ( key , res3 ) ) ;
BOOST_CHECK ( odbw . Read ( key , res3 ) ) ;
BOOST_CHECK_EQUAL ( res3 . ToString ( ) , in2 . ToString ( ) ) ;
BOOST_CHECK_EQUAL ( res3 . ToString ( ) , in2 . ToString ( ) ) ;
}
}
BOOST_AUTO_TEST_CASE ( iterator_ordering )
{
path ph = temp_directory_path ( ) / unique_path ( ) ;
CDBWrapper dbw ( ph , ( 1 < < 20 ) , true , false , false ) ;
for ( int x = 0x00 ; x < 256 ; + + x ) {
uint8_t key = x ;
uint32_t value = x * x ;
BOOST_CHECK ( dbw . Write ( key , value ) ) ;
}
boost : : scoped_ptr < CDBIterator > it ( const_cast < CDBWrapper * > ( & dbw ) - > NewIterator ( ) ) ;
for ( int c = 0 ; c < 2 ; + + c ) {
int seek_start ;
if ( c = = 0 )
seek_start = 0x00 ;
else
seek_start = 0x80 ;
it - > Seek ( ( uint8_t ) seek_start ) ;
for ( int x = seek_start ; x < 256 ; + + x ) {
uint8_t key ;
uint32_t value ;
BOOST_CHECK ( it - > Valid ( ) ) ;
if ( ! it - > Valid ( ) ) // Avoid spurious errors about invalid iterator's key and value in case of failure
break ;
BOOST_CHECK ( it - > GetKey ( key ) ) ;
BOOST_CHECK ( it - > GetValue ( value ) ) ;
BOOST_CHECK_EQUAL ( key , x ) ;
BOOST_CHECK_EQUAL ( value , x * x ) ;
it - > Next ( ) ;
}
BOOST_CHECK ( ! it - > Valid ( ) ) ;
}
}
struct StringContentsSerializer {
// Used to make two serialized objects the same while letting them have a different lengths
// This is a terrible idea
string str ;
StringContentsSerializer ( ) { }
StringContentsSerializer ( const string & inp ) : str ( inp ) { }
StringContentsSerializer & operator + = ( const string & s ) {
str + = s ;
return * this ;
}
StringContentsSerializer & operator + = ( const StringContentsSerializer & s ) { return * this + = s . str ; }
ADD_SERIALIZE_METHODS ;
template < typename Stream , typename Operation >
inline void SerializationOp ( Stream & s , Operation ser_action , int nType , int nVersion ) {
if ( ser_action . ForRead ( ) ) {
str . clear ( ) ;
char c = 0 ;
while ( true ) {
try {
READWRITE ( c ) ;
str . push_back ( c ) ;
} catch ( const std : : ios_base : : failure & e ) {
break ;
}
}
} else {
for ( size_t i = 0 ; i < str . size ( ) ; i + + )
READWRITE ( str [ i ] ) ;
}
}
} ;
BOOST_AUTO_TEST_CASE ( iterator_string_ordering )
{
char buf [ 10 ] ;
path ph = temp_directory_path ( ) / unique_path ( ) ;
CDBWrapper dbw ( ph , ( 1 < < 20 ) , true , false , false ) ;
for ( int x = 0x00 ; x < 10 ; + + x ) {
for ( int y = 0 ; y < 10 ; y + + ) {
sprintf ( buf , " %d " , x ) ;
StringContentsSerializer key ( buf ) ;
for ( int z = 0 ; z < y ; z + + )
key + = key ;
uint32_t value = x * x ;
BOOST_CHECK ( dbw . Write ( key , value ) ) ;
}
}
boost : : scoped_ptr < CDBIterator > it ( const_cast < CDBWrapper * > ( & dbw ) - > NewIterator ( ) ) ;
for ( int c = 0 ; c < 2 ; + + c ) {
int seek_start ;
if ( c = = 0 )
seek_start = 0 ;
else
seek_start = 5 ;
sprintf ( buf , " %d " , seek_start ) ;
StringContentsSerializer seek_key ( buf ) ;
it - > Seek ( seek_key ) ;
for ( int x = seek_start ; x < 10 ; + + x ) {
for ( int y = 0 ; y < 10 ; y + + ) {
sprintf ( buf , " %d " , x ) ;
string exp_key ( buf ) ;
for ( int z = 0 ; z < y ; z + + )
exp_key + = exp_key ;
StringContentsSerializer key ;
uint32_t value ;
BOOST_CHECK ( it - > Valid ( ) ) ;
if ( ! it - > Valid ( ) ) // Avoid spurious errors about invalid iterator's key and value in case of failure
break ;
BOOST_CHECK ( it - > GetKey ( key ) ) ;
BOOST_CHECK ( it - > GetValue ( value ) ) ;
BOOST_CHECK_EQUAL ( key . str , exp_key ) ;
BOOST_CHECK_EQUAL ( value , x * x ) ;
it - > Next ( ) ;
}
}
BOOST_CHECK ( ! it - > Valid ( ) ) ;
}
}
BOOST_AUTO_TEST_SUITE_END ( )
BOOST_AUTO_TEST_SUITE_END ( )