def test_no_double_accounting_saw(self):
"test that suspension-aware analysis is correctly accounted for"
lb.apply_part_fmlp_bounds(self.ts)
self.assertTrue(rta.is_schedulable(1, self.p0))
self.assertTrue(rta.is_schedulable(1, self.p1))
# Expected inflated WCET and response times:
# - for highest-priority task:
# - no WCET inflation
# - local pi-blocking of up to 1ms
# - remote pi-blocking of up to (1 + 1) ms
self.assertEqual(self.p0[0].cost, 10)
self.assertEqual(self.p1[0].cost, 10)
self.assertEqual(self.p0[0].response_time, 10 + 1 + 2)
self.assertEqual(self.p1[0].response_time, 10 + 1 + 2)
# - for lower-priority task:
# - no WCET inflation
# - no arrival blocking
# - interference of up to 10ms (no inflation)
# - remote pi-blocking of up to (1 + 1) ms
self.assertEqual(self.p0[1].cost, 10)
self.assertEqual(self.p1[1].cost, 10)
self.assertEqual(self.p0[1].response_time, 10 + 10 + 2)
self.assertEqual(self.p1[1].response_time, 10 + 10 + 2)
def test_no_double_accounting_saw(self):
"test that suspension-aware analysis is correctly accounted for"
lb.apply_part_fmlp_bounds(self.ts)
self.assertTrue(rta.is_schedulable(1, self.p0))
self.assertTrue(rta.is_schedulable(1, self.p1))
# Expected inflated WCET and response times:
# - for highest-priority task:
# - no WCET inflation
# - local pi-blocking of up to 1ms
# - remote pi-blocking of up to (1 + 1) ms
self.assertEqual(self.p0[0].cost, 10)
self.assertEqual(self.p1[0].cost, 10)
self.assertEqual(self.p0[0].response_time, 10 + 1 + 2)
self.assertEqual(self.p1[0].response_time, 10 + 1 + 2)
# - for lower-priority task:
# - no WCET inflation
# - no arrival blocking
# - interference of up to 10ms (no inflation)
# - remote pi-blocking of up to (1 + 1) ms
self.assertEqual(self.p0[1].cost, 10)
self.assertEqual(self.p1[1].cost, 10)
self.assertEqual(self.p0[1].response_time, 10 + 10 + 2)
self.assertEqual(self.p1[1].response_time, 10 + 10 + 2)
def test_part_fmlp_np(self):
lb.apply_part_fmlp_bounds(self.ts, preemptive=False)
self.saw_non_zero_blocking()