def setUp(self):
self.memory_manager = MemoryManager()
self.memory_manager.set_policy_as_paging(3)
self.STS = Scheduler()
self.STS.set_as_fifo()
self.LTS = LongTermScheduler(self.STS, self.memory_manager)
self.pcb = PCB(0, 2049, None)
self.pcb2 = PCB(1, 1, None)
class LongTermSchedulerTest(unittest.TestCase):
#Arrange
def setUp(self):
self.memory_manager = MemoryManager()
self.memory_manager.set_policy_as_paging(3)
self.STS = Scheduler()
self.STS.set_as_fifo()
self.LTS = LongTermScheduler(self.STS, self.memory_manager)
self.pcb = PCB(0, 2049, None)
self.pcb2 = PCB(1, 1, None)
def test_trying_to_init_process_pcb1_and_it_pass(self):
self.LTS.initiate_process(self.pcb2)
self.assertEquals(1,self.LTS.amount_programs_in_long_term_scheduler(), "Process SHOULD pass")
def test_trying_to_init_process_pcb2_and_it_pass(self):
self.LTS.initiate_process(self.pcb)
self.assertEquals(1,self.LTS.amount_programs_in_long_term_scheduler(), "Process SHOULD NOT pass")
def releasing_process_from_waiting_queue(self):
self.LTS.init_pending_process(1)
self.LTS.init_pending_process(2049)
self.assertEquals(2,self.LTS.amount_programs_in_long_term_scheduler(), "Process SHOULD pass")