def test_add_computation(self):
"""Test adding a computation to the List"""
name = Name("/test")
self.computationList.add_computation(name, 0, Interest(name))
self.assertTrue(NFNComputationTableEntry(name) in self.computationList.container)
name1 = Name("/test")
self.computationList.add_computation(name1, 0, Interest(name1))
self.assertTrue(NFNComputationTableEntry(name1) in self.computationList.container)
self.assertEqual(len(self.computationList.container), 1)
name2 = Name("/data")
self.computationList.add_computation(name2, 0, Interest(name2))
self.assertTrue(NFNComputationTableEntry(name) in self.computationList.container)
self.assertTrue(NFNComputationTableEntry(name2) in self.computationList.container)
self.assertEqual(len(self.computationList.container), 2)
def test_ready_computations_excludes_r2c(self):
"""Test if the list of ready computations excludes R2C"""
name = Name("/test/NFN")
request_name = Name("/test/R2C")
self.computationList.add_computation(name, 0, Interest(name))
self.computationList.container[0].add_name_to_await_list(request_name)
self.assertEqual(len(self.computationList.container[0].awaiting_data), 1)
ready_comps = self.computationList.get_ready_computations()
self.assertEqual(ready_comps, [NFNComputationTableEntry(name)])
def fetch_parameter_and_compute_local(
self, interest: Interest,
computation_table_entry: NFNComputationTableEntry):
self.logger.info("Compute Local: " + str(interest.name))
computation_table_entry.comp_state = NFNComputationState.EXEC
if not isinstance(computation_table_entry.ast, AST_FuncCall):
self.logger.error("AST is no function call but: " +
str(computation_table_entry.ast))
nack = Nack(interest.name,
reason=NackReason.COMP_NOT_PARSED,
interest=interest)
self.handleNack(computation_table_entry.id, nack)
self.queue_to_lower.put([computation_table_entry.id, nack])
return
func_name = Name(computation_table_entry.ast._element)
computation_table_entry.add_name_to_await_list(func_name)
self.queue_to_lower.put(
[computation_table_entry.id,
Interest(func_name)])
for p in computation_table_entry.ast.params:
name = None
if isinstance(p, AST_Name):
name = Name(p._element)
self.queue_to_lower.put(
[computation_table_entry.id,
Interest(name)])
elif isinstance(p, AST_FuncCall):
#p._prepend = True
name = self.parser.nfn_str_to_network_name((str(p)))
#p._prepend = False
self.logger.info("Subcomputation: " + str(name))
self.handleInterest(computation_table_entry.id, Interest(name))
else:
continue
computation_table_entry.add_name_to_await_list(name)
self.computation_table.append_computation(computation_table_entry)
if (computation_table_entry.awaiting_data == []):
self.compute(interest)