def test_serialize_resmodel(self):
r.initialize_resource_model(self.ts)
self.t1.resmodel[1].add_request(1)
self.t2.resmodel[1].add_read_request(2)
self.t2.resmodel['serial I/O'].add_request(2)
self.t3.resmodel['serial I/O'].add_request(3)
for t in self.ts:
s.write_xml(s.task(t), self.f)
self.f.seek(0)
x = s.load(self.f)
self.assertIsInstance(x.resmodel, r.ResourceRequirements)
self.assertEqual(len(x.resmodel), len(t.resmodel))
self.assertEqual(x.resmodel.keys(), t.resmodel.keys())
for res_id in x.resmodel:
self.assertEqual(x.resmodel[res_id].max_reads,
t.resmodel[res_id].max_reads)
self.assertEqual(x.resmodel[res_id].max_writes,
t.resmodel[res_id].max_writes)
self.assertEqual(x.resmodel[res_id].max_requests,
t.resmodel[res_id].max_requests)
self.assertEqual(x.resmodel[res_id].max_read_length,
t.resmodel[res_id].max_read_length)
self.assertEqual(x.resmodel[res_id].max_write_length,
t.resmodel[res_id].max_write_length)
self.assertEqual(x.resmodel[res_id].max_length,
t.resmodel[res_id].max_length)
self.f.seek(0)
self.f.truncate()
def nolock_example(task_files):
oheads = example_overheads()
for task_file in task_files:
ts = load(task_file)
for task in ts:
task.wss = 256
clusts = partition_tasks(2, 12, True, ts)
if clusts and bound_cfl_with_oh(oheads, True, clusts):
yield (task_file, clusts)
else:
yield (task_file, None)
def test_serialize_taskset(self):
s.write(self.ts, self.f)
self.f.seek(0)
xs = s.load(self.f)
self.assertIsInstance(xs, m.TaskSystem)
self.assertEqual(len(xs), len(self.ts))
for x, t in zip(xs, self.ts):
self.assertEqual(x.cost, t.cost)
self.assertEqual(x.deadline, t.deadline)
self.assertEqual(x.period, t.period)
self.assertEqual(x.id, t.id)
def test_serialize_taskset(self):
s.write(self.ts, self.f)
self.f.seek(0)
xs = s.load(self.f)
self.assertIsInstance(xs, m.TaskSystem)
self.assertEqual(len(xs), len(self.ts))
for x,t in zip(xs, self.ts):
self.assertEqual(x.cost, t.cost)
self.assertEqual(x.deadline, t.deadline)
self.assertEqual(x.period, t.period)
self.assertEqual(x.id, t.id)
def nolock_example(task_files):
oheads = example_overheads()
for task_file in task_files:
ts = load(task_file)
for task in ts:
task.wss = 256
clusts = partition_tasks(2, 12, True, ts)
if clusts and bound_cfl_with_oh(oheads, True, clusts):
yield (task_file, clusts)
else:
yield (task_file, None)
def test_serialize_task(self):
for t in self.ts:
s.write_xml(s.task(t), self.f)
self.f.seek(0)
x = s.load(self.f)
self.assertIsInstance(x, m.SporadicTask)
self.assertEqual(x.cost, t.cost)
self.assertEqual(x.deadline, t.deadline)
self.assertEqual(x.period, t.period)
self.assertEqual(x.id, t.id)
self.f.seek(0)
self.f.truncate()
def test_serialize_task(self):
for t in self.ts:
s.write_xml(s.task(t), self.f)
self.f.seek(0)
x = s.load(self.f)
self.assertIsInstance(x, m.SporadicTask)
self.assertEqual(x.cost, t.cost)
self.assertEqual(x.deadline, t.deadline)
self.assertEqual(x.period, t.period)
self.assertEqual(x.id, t.id)
self.f.seek(0)
self.f.truncate()
def lock_example(task_files):
oheads = example_overheads()
for task_file in task_files:
ts = load(task_file)
for task in ts:
task.wss = 256
clusts = partition_tasks(2, 12, True, ts)
if clusts:
clusts2 = bound_cfl_with_locks(ts, clusts, oheads, 2)
if clusts2:
yield (task_file, clusts2)
else:
yield (task_file, None)
else:
yield (task_file, None)
def lock_example(task_files):
oheads = example_overheads()
for task_file in task_files:
ts = load(task_file)
for task in ts:
task.wss = 256
clusts = partition_tasks(2, 12, True, ts)
if clusts:
clusts2 = bound_cfl_with_locks(ts, clusts, oheads, 2)
if clusts2:
yield (task_file, clusts2)
else:
yield (task_file, None)
else:
yield (task_file, None)
def test_serialize_resmodel(self):
r.initialize_resource_model(self.ts)
self.t1.resmodel[1].add_request(1)
self.t2.resmodel[1].add_read_request(2)
self.t2.resmodel['serial I/O'].add_request(2)
self.t3.resmodel['serial I/O'].add_request(3)
for t in self.ts:
s.write_xml(s.task(t), self.f)
self.f.seek(0)
x = s.load(self.f)
self.assertIsInstance(x.resmodel, r.ResourceRequirements)
self.assertEqual(len(x.resmodel), len(t.resmodel))
self.assertEqual(x.resmodel.keys(), t.resmodel.keys())
for res_id in x.resmodel:
self.assertEqual(x.resmodel[res_id].max_reads, t.resmodel[res_id].max_reads)
self.assertEqual(x.resmodel[res_id].max_writes, t.resmodel[res_id].max_writes)
self.assertEqual(x.resmodel[res_id].max_requests, t.resmodel[res_id].max_requests)
self.assertEqual(x.resmodel[res_id].max_read_length, t.resmodel[res_id].max_read_length)
self.assertEqual(x.resmodel[res_id].max_write_length, t.resmodel[res_id].max_write_length)
self.assertEqual(x.resmodel[res_id].max_length, t.resmodel[res_id].max_length)
self.f.seek(0)
self.f.truncate()
def setUp(self):
xml = StringIO.StringIO(TASKSET)
self.ts = ser.load(xml)
lb.assign_fp_preemption_levels(self.ts)
