/**
RemoveHandler(BHandler* handler)
@case handler is NULL
@param handler NULL
@results RemoveHandler() returns false. R5 implementation seg faults;
we've fixed that.
*/
void TRemoveHandlerTest::RemoveHandler1()
{
BLooper Looper;
#ifndef TEST_R5
CPPUNIT_ASSERT(!Looper.RemoveHandler(NULL));
#endif
}
/**
RemoveHandler(BHandler* handler)
@case handler doesn't belong to this looper, looper is unlocked
@param handler Valid BHandler pointer, not assigned to looper
@results
*/
void TRemoveHandlerTest::RemoveHandler4()
{
DEBUGGER_ESCAPE;
BLooper Looper;
BHandler Handler;
Looper.Unlock();
CPPUNIT_ASSERT(!Looper.RemoveHandler(&Handler));
}
/**
RemoveHandler(BHandler* handler)
@case Valid looper and handler; handler has filters
@param handler Valid BHandler pointer
@results RemoveHandler() returns true
handler->FilterList() returns NULL after removal
*/
void TRemoveHandlerTest::RemoveHandler5()
{
BLooper Looper;
BHandler Handler;
BMessageFilter* MessageFilter = new BMessageFilter('1234');
Handler.AddFilter(MessageFilter);
Looper.AddHandler(&Handler);
CPPUNIT_ASSERT(Looper.RemoveHandler(&Handler));
CPPUNIT_ASSERT(Handler.FilterList());
}
BHandler::~BHandler()
{
if (LockLooper()) {
BLooper* looper = Looper();
looper->RemoveHandler(this);
looper->Unlock();
}
// remove all filters
if (fFilters) {
int32 count = fFilters->CountItems();
for (int32 i = 0; i < count; i++)
delete (BMessageFilter*)fFilters->ItemAtFast(i);
delete fFilters;
}
// remove all observers (the observer list manages itself)
delete fObserverList;
// free rest
free(fName);
gDefaultTokens.RemoveToken(fToken);
}
/**
RemoveHandler(BHandler* handler)
@case handler doesn't belong to this looper
@param handler Valid BHandler pointer, not assigned to looper
@results
*/
void TRemoveHandlerTest::RemoveHandler2()
{
BLooper Looper;
BHandler Handler;
CPPUNIT_ASSERT(!Looper.RemoveHandler(&Handler));
}
