def test_updated_task_after_cpu_udpate(self):
cpu_a = Cpu('Cpu A')
deadline = period = 10
cpu_time = 5
Task('A', cpu_a, deadline, period, cpu_time)
Task('B', cpu_a, deadline, period, cpu_time)
cpu_a.update()
def test_fail_having_more_than_one_task_overlapping(self):
cpu = Cpu('Cpu A')
Task('A', cpu, deadline=5, period=5, cpu_time=5)
Task('B', cpu, deadline=5, period=5, cpu_time=5)
with self.assertRaises(Exception):
for x in range(20):
cpu.update()
def test_correct_simulation_1(self):
cpu = Cpu('Cpu A')
Task('A', cpu, deadline=10, period=10, cpu_time=5)
Task('B', cpu, deadline=10, period=10, cpu_time=3)
Task('C', cpu, deadline=10, period=20, cpu_time=1)
Task('D', cpu, deadline=10, period=20, cpu_time=1)
for x in range(40):
cpu.update()
class CpuTestCase(unittest.TestCase):
def setUp(self) -> None:
name = 'Demo Cpu'
self.cpu_demo = Cpu(name)
self.task_demo = Mock()
def test_gets(self):
name = 'Cpu A'
cpu_a = Cpu(name)
self.assertEqual(name, cpu_a.name)
def test_cpu_initial_time_is_0(self):
name = 'Cpu A'
cpu_a = Cpu(name)
self.assertEqual(0, cpu_a.time)
def test_cpu_initial_tasks_is_empty(self):
name = 'Cpu A'
cpu_a = Cpu(name)
self.assertFalse(cpu_a.tasks)
def test_cpu_assign_task(self):
tasks_len = len(self.cpu_demo.tasks)
self.cpu_demo.add_task(self.task_demo)
self.assertEqual(tasks_len + 1, len(self.cpu_demo.tasks))
def test_cpu_remove_task(self):
tasks_len = len(self.cpu_demo.tasks)
self.cpu_demo.add_task(self.task_demo)
self.cpu_demo.remove_task(self.task_demo)
self.assertEqual(tasks_len, len(self.cpu_demo.tasks))
def test_cpu_add_one_time_after_update(self):
initial_time = self.cpu_demo.time
self.cpu_demo.update()
self.assertEqual(initial_time + 1, self.cpu_demo.time)
def setUp(self) -> None:
name = 'Demo Cpu'
self.cpu_demo = Cpu(name)
self.task_demo = Mock()
def test_cpu_initial_tasks_is_empty(self):
name = 'Cpu A'
cpu_a = Cpu(name)
self.assertFalse(cpu_a.tasks)
def test_cpu_initial_time_is_0(self):
name = 'Cpu A'
cpu_a = Cpu(name)
self.assertEqual(0, cpu_a.time)
def test_gets(self):
name = 'Cpu A'
cpu_a = Cpu(name)
self.assertEqual(name, cpu_a.name)
def test_correct_simulation_2(self):
cpu = Cpu('Cpu A')
Task('A', cpu, deadline=5, period=5, cpu_time=3)
Task('B', cpu, deadline=5, period=5, cpu_time=2)
for x in range(40):
cpu.update()