void track_deallocate(void* ptr, std::size_t n, std::size_t size, int tag)
{
BOOST_DEDUCED_TYPENAME allocated_memory_type::iterator pos
= allocated_memory.find(memory_area(ptr, (char*) ptr + n * size));
if(pos == allocated_memory.end()) {
BOOST_ERROR("Deallocating unknown pointer.");
} else {
BOOST_TEST(pos->first.start == ptr);
BOOST_TEST(pos->first.end == (char*) ptr + n * size);
BOOST_TEST(pos->second.tag_ == tag);
allocated_memory.erase(pos);
}
BOOST_TEST(count_allocations > 0);
if(count_allocations > 0) --count_allocations;
}
void allocator_ref()
{
if(count_allocators == 0) {
count_allocations = 0;
count_constructions = 0;
allocated_memory.clear();
}
++count_allocators;
}
void allocator_unref()
{
BOOST_TEST(count_allocators > 0);
if(count_allocators > 0) {
--count_allocators;
if(count_allocators == 0) {
bool no_allocations_left = (count_allocations == 0);
bool no_constructions_left = (count_constructions == 0);
bool allocated_memory_empty = allocated_memory.empty();
// Clearing the data before the checks terminate the tests.
count_allocations = 0;
count_constructions = 0;
allocated_memory.clear();
BOOST_TEST(no_allocations_left);
BOOST_TEST(no_constructions_left);
BOOST_TEST(allocated_memory_empty);
}
}
}
void track_allocate(void *ptr, std::size_t n, std::size_t size, int tag)
{
if(n == 0) {
BOOST_ERROR("Allocating 0 length array.");
}
else {
++count_allocations;
allocated_memory.insert(
std::pair<memory_area const, memory_track>(
memory_area(ptr, (char*) ptr + n * size),
memory_track(tag)));
}
}
