question: public void test_addressingContiguous ( ) { final Journal store = ( Journal ) getStore ( ) ; try { final RWStrategy bufferStrategy = ( RWStrategy ) store . getBufferStrategy ( ) ; final RWStore rw = bufferStrategy . getStore ( ) ; final int cSlotSize = 128 ; final int cAllocSize = 99 ; long pap = rw . physicalAddress ( rw . alloc ( cAllocSize , null ) ) ; for ( int i = 0 ; i < 500000 ; i ++ ) { final int a = rw . alloc ( cAllocSize , null ) ; final long pa = rw . physicalAddress ( a ) ; if ( pa != ( pap + cSlotSize ) ) { rw . physicalAddress ( a ) ; fail ( "Non-Contiguous slots: " + i + ", " + pa + "!=" + ( pap + cSlotSize ) ) ; } pap = pa ; } store . commit ( ) ; final StringBuilder sb = new StringBuilder ( ) ; rw . showAllocators ( sb ) ; log . warn ( sb . toString ( ) ) ; } finally { store . destroy ( ) ; } }
target:  Ensures the allocation of unique addresses by mapping allocated address with uniqueness assertion against physical address.