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")