def test_loop_and_conditional(self):
"""Run a loop first, then a conditional."""
FlowController.remove_flow_controller('condition')
FlowController.add_flow_controller('condition', ConditionalController)
self.passmanager.append(PassK_check_fixed_point_property())
self.passmanager.append([
PassK_check_fixed_point_property(),
PassA_TP_NR_NP(),
PassF_reduce_dag_property()
],
do_while=lambda property_set: not property_set[
'property_fixed_point'],
condition=lambda property_set:
not property_set['property_fixed_point'])
self.assertScheduler(self.circuit, self.passmanager, [
'run analysis pass PassG_calculates_dag_property',
'set property as 8 (from dag.property)',
'run analysis pass PassK_check_fixed_point_property',
'run transformation pass PassA_TP_NR_NP',
'run transformation pass PassF_reduce_dag_property',
'dag property = 6',
'run analysis pass PassG_calculates_dag_property',
'set property as 6 (from dag.property)',
'run analysis pass PassK_check_fixed_point_property',
'run transformation pass PassA_TP_NR_NP',
'run transformation pass PassF_reduce_dag_property',
'dag property = 5',
'run analysis pass PassG_calculates_dag_property',
'set property as 5 (from dag.property)',
'run analysis pass PassK_check_fixed_point_property',
'run transformation pass PassA_TP_NR_NP',
'run transformation pass PassF_reduce_dag_property',
'dag property = 4',
'run analysis pass PassG_calculates_dag_property',
'set property as 4 (from dag.property)',
'run analysis pass PassK_check_fixed_point_property',
'run transformation pass PassA_TP_NR_NP',
'run transformation pass PassF_reduce_dag_property',
'dag property = 3',
'run analysis pass PassG_calculates_dag_property',
'set property as 3 (from dag.property)',
'run analysis pass PassK_check_fixed_point_property',
'run transformation pass PassA_TP_NR_NP',
'run transformation pass PassF_reduce_dag_property',
'dag property = 2',
'run analysis pass PassG_calculates_dag_property',
'set property as 2 (from dag.property)',
'run analysis pass PassK_check_fixed_point_property',
'run transformation pass PassA_TP_NR_NP',
'run transformation pass PassF_reduce_dag_property',
'dag property = 2',
'run analysis pass PassG_calculates_dag_property',
'set property as 2 (from dag.property)',
'run analysis pass PassK_check_fixed_point_property',
'run transformation pass PassA_TP_NR_NP',
'run transformation pass PassF_reduce_dag_property',
'dag property = 2'
])
def test_control_flow_plugin(self):
"""Dump passes in a custom flow controller."""
passmanager = PassManager()
FlowController.add_flow_controller('do_x_times', DoXTimesController)
passmanager.append([PassB_TP_RA_PA(), PassC_TP_RA_PA()],
do_x_times=lambda x: 3)
expected = [{'passes': [PassB_TP_RA_PA(), PassC_TP_RA_PA()],
'flow_controllers': {'do_x_times'}}]
self.assertEqual(expected, passmanager.passes())
def test_control_flow_plugin(self):
""" Dump passes in a custom flow controller. """
passmanager = PassManager()
FlowController.add_flow_controller('do_x_times', DoXTimesController)
passmanager.append(
[PassB_TP_RA_PA(), PassC_TP_RA_PA()], do_x_times=lambda x: 3)
self.assertPassLog(passmanager, [
'PassA_TP_NR_NP', 'PassB_TP_RA_PA', 'PassC_TP_RA_PA',
'PassB_TP_RA_PA', 'PassC_TP_RA_PA', 'PassB_TP_RA_PA',
'PassC_TP_RA_PA'
])
def test_control_flow_plugin(self):
"""Adds a control flow plugin with a single parameter and runs it."""
FlowController.add_flow_controller('do_x_times', DoXTimesController)
self.passmanager.append([PassB_TP_RA_PA(), PassC_TP_RA_PA()],
do_x_times=lambda x: 3)
self.assertScheduler(self.circuit, self.passmanager,
['run transformation pass PassA_TP_NR_NP',
'run transformation pass PassB_TP_RA_PA',
'run transformation pass PassC_TP_RA_PA',
'run transformation pass PassB_TP_RA_PA',
'run transformation pass PassC_TP_RA_PA',
'run transformation pass PassB_TP_RA_PA',
'run transformation pass PassC_TP_RA_PA'])
def test_callable_control_flow_plugin(self):
"""Removes do_while, then adds it back. Checks max_iteration still working."""
controllers_length = len(FlowController.registered_controllers)
FlowController.remove_flow_controller('do_while')
self.assertEqual(controllers_length - 1,
len(FlowController.registered_controllers))
FlowController.add_flow_controller('do_while', DoWhileController)
self.assertEqual(controllers_length, len(FlowController.registered_controllers))
self.passmanager.append([PassB_TP_RA_PA(), PassC_TP_RA_PA()],
do_while=lambda property_set: True, max_iteration=2)
self.assertSchedulerRaises(self.circuit, self.passmanager,
['run transformation pass PassA_TP_NR_NP',
'run transformation pass PassB_TP_RA_PA',
'run transformation pass PassC_TP_RA_PA',
'run transformation pass PassB_TP_RA_PA',
'run transformation pass PassC_TP_RA_PA'],
TranspilerError)