/**
* Defines a region of the given parent Memory by defining an offset and capacity that are within
* the boundaries of the parent.
*
* @param memory the parent Memory
* @param memOffsetBytes the starting offset in bytes of this region with respect to the start of
* the parent memory.
* @param capacityBytes the capacity in bytes of this region.
* @param memReq a MemoryRequest object
*/
public MemoryRegion(
Memory memory, long memOffsetBytes, long capacityBytes, MemoryRequest memReq) {
assertBounds(memOffsetBytes, capacityBytes, memory.getCapacity());
mem_ = memory;
memOffsetBytes_ = memOffsetBytes;
capacityBytes_ = capacityBytes;
memReq_ = memReq;
}
@Test
public void testGetCapacity() {
int returnedCapacity = memory.getCapacity();
assertEquals(memoryCapacityDuringTest, returnedCapacity);
}
public void reassign(long memOffsetBytes, long capacityBytes) {
assertBounds(memOffsetBytes, capacityBytes, mem_.getCapacity());
memOffsetBytes_ = memOffsetBytes;
capacityBytes_ = capacityBytes;
}
