def test_times(self):
self.assertTrue(fp.is_schedulable(2, self.ts))
self.assertEqual(self.ts[0].response_time, 1)
self.assertEqual(self.ts[1].response_time, 1)
self.assertEqual(self.ts[2].response_time, 4)
self.assertEqual(self.ts[3].response_time, 15)
def test_times(self):
self.assertTrue(fp.is_schedulable(2, self.ts))
self.assertEqual(self.ts[0].response_time, 1)
self.assertEqual(self.ts[1].response_time, 1)
self.assertEqual(self.ts[2].response_time, 4)
self.assertEqual(self.ts[3].response_time, 15)
def pfp_sched_test_msrp_inflate(taskset_in):
ts = copy.deepcopy(taskset_in)
partitions = defaultdict(tasks.TaskSystem)
for t in ts:
t.uninflated_cost = t.cost
t.response_time = t.cost
t.response_old = 0
partitions[t.partition].append(t)
while not response_times_consistent(ts):
for t in ts:
t.cost = t.uninflated_cost
assert t.response_time >= t.response_old # monotonicity
t.response_old = t.response_time
lb.apply_task_fair_mutex_bounds(ts, 1, pi_aware=True)
for part in partitions:
if not fp.is_schedulable(1, partitions[part]):
return (False, ts)
return (True, ts)
def test_bound_is_integral(self):
self.assertTrue(fp.is_schedulable(2, self.ts))
self.assertTrue(is_integral(self.ts[0].response_time))
self.assertTrue(is_integral(self.ts[1].response_time))
self.assertTrue(is_integral(self.ts[2].response_time))
self.assertTrue(is_integral(self.ts[3].response_time))
def test_procs(self):
self.assertFalse(fp.is_schedulable(1, self.ts))
self.assertTrue(fp.is_schedulable(2, self.ts))
def test_bound_is_integral(self):
self.assertTrue(fp.is_schedulable(2, self.ts))
self.assertTrue(is_integral(self.ts[0].response_time))
self.assertTrue(is_integral(self.ts[1].response_time))
self.assertTrue(is_integral(self.ts[2].response_time))
self.assertTrue(is_integral(self.ts[3].response_time))
def test_procs(self):
self.assertFalse(fp.is_schedulable(1, self.ts))
self.assertTrue(fp.is_schedulable(2, self.ts))
