class MemoryManagerTest(unittest.TestCase):
#Arrange
def setUp(self):
self.hdd = HDD(10)
self.fs = self.hdd.generate_file_system()
self.instruction1 = InstructionIO("IO")
self.instruction2 = InstructionProgram("An Instruction")
self.instruction3 = InstructionIO("IO")
self.instructionsForMonkeyIsland = [self.instruction1, self.instruction2]
self.instructionForManiacManson = [self.instruction1, self.instruction2, self.instruction3]
self.monkeyIsland = Program("MonkeyIsland",self.instructionsForMonkeyIsland)
self.maniacManson = Program("ManiacManson",self.instructionForManiacManson)
self.fs.add_file("MonkeyIsland", self.monkeyIsland)
self.fs.add_file("ManiacManson", self.maniacManson)
self.monkeyIslandProgram = self.fs.get_program("MonkeyIsland")
self.maniacMansonProgram = self.fs.get_program("ManiacManson")
self.pcb1 = PCB(0, 2, PageHolder(self.monkeyIslandProgram))
self.pcb2 = PCB(1, 3 , PageHolder(self.maniacMansonProgram))
self.memoryManager = MemoryManager(self.hdd)
self.memoryManager.set_policy_as_paging(2)
def test_whenTheMemoryManagerAddsTwoProgramsAndIAskForThe6thPosition_thenIShouldGetException(self):
self.memoryManager.write(self.pcb1)
self.memoryManager.write(self.pcb2)
def setUp(self):
self.hdd = HDD(10)
self.fs = self.hdd.generate_file_system()
self.instruction1 = InstructionIO("IO")
self.instruction2 = InstructionProgram("An Instruction")
self.instruction3 = InstructionIO("IO")
self.instructionsForMonkeyIsland = [self.instruction1, self.instruction2]
self.instructionForManiacManson = [self.instruction1, self.instruction2, self.instruction3]
self.monkeyIsland = Program("MonkeyIsland",self.instructionsForMonkeyIsland)
self.maniacManson = Program("ManiacManson",self.instructionForManiacManson)
self.fs.add_file("MonkeyIsland", self.monkeyIsland)
self.fs.add_file("ManiacManson", self.maniacManson)
self.monkeyIslandProgram = self.fs.get_program("MonkeyIsland")
self.maniacMansonProgram = self.fs.get_program("ManiacManson")
self.pcb1 = PCB(0, 2, PageHolder(self.monkeyIslandProgram))
self.pcb2 = PCB(1, 3 , PageHolder(self.maniacMansonProgram))
self.memoryManager = MemoryManager(self.hdd)
self.memoryManager.set_policy_as_paging(2)