def test_optimization_condition(self, level):
"""Test optimization levels with condition in the circuit"""
qr = QuantumRegister(2)
cr = ClassicalRegister(1)
qc = QuantumCircuit(qr, cr)
qc.cx(0, 1).c_if(cr, 1)
backend = FakeJohannesburg()
circ = transpile(qc, backend, optimization_level=level)
self.assertIsInstance(circ, QuantumCircuit)
def test_alignment_constraints_called_with_by_default(self, level):
"""Test that TimeUnitConversion is not called if there is no delay in the circuit."""
q = QuantumRegister(2, name="q")
circuit = QuantumCircuit(q)
circuit.h(q[0])
circuit.cz(q[0], q[1])
with unittest.mock.patch("qiskit.transpiler.passes.TimeUnitConversion.run") as mock:
transpile(circuit, backend=FakeJohannesburg(), optimization_level=level)
mock.assert_not_called()
def test_alignment_constraints_called_with_delay_in_circuit(self, level):
"""Test that TimeUnitConversion is called if there is a delay in the circuit."""
q = QuantumRegister(2, name="q")
circuit = QuantumCircuit(q)
circuit.h(q[0])
circuit.cz(q[0], q[1])
circuit.delay(9.5, unit="ns")
with unittest.mock.patch(
"qiskit.transpiler.passes.TimeUnitConversion.run", return_value=circuit_to_dag(circuit)
) as mock:
transpile(circuit, backend=FakeJohannesburg(), optimization_level=level)
mock.assert_called_once()
oneQ_oneC_gates = [Measure]
variadic_gates = [Barrier]
mock_backends = [
FakeYorktown(),
FakeTenerife(),
FakeOurense(),
FakeVigo(),
FakeMelbourne(),
FakeRueschlikon(),
FakeTokyo(),
FakePoughkeepsie(),
FakeAlmaden(),
FakeSingapore(),
FakeJohannesburg(),
FakeBoeblingen()
]
# FakeRochester disabled until https://github.com/Qiskit/qiskit-aer/pull/693 is released.
@settings(report_multiple_bugs=False,
max_examples=25,
deadline=None,
suppress_health_check=[HealthCheck.filter_too_much])
class QCircuitMachine(RuleBasedStateMachine):
"""Build a Hypothesis rule based state machine for constructing, transpiling
and simulating a series of random QuantumCircuits.
Build circuits with up to QISKIT_RANDOM_QUBITS qubits, apply a random
threeQ_gates = [CCXGate, CSwapGate]
oneQ_oneP_gates = [U1Gate, RXGate, RYGate, RZGate]
oneQ_twoP_gates = [U2Gate]
oneQ_threeP_gates = [U3Gate]
twoQ_oneP_gates = [CRZGate, RZZGate, CU1Gate]
twoQ_threeP_gates = [CU3Gate]
oneQ_oneC_gates = [Measure]
variadic_gates = [Barrier]
mock_backends = [FakeYorktown(), FakeTenerife(), FakeOurense(), FakeVigo(),
FakeMelbourne(), FakeRueschlikon(),
FakeTokyo(), FakePoughkeepsie(), FakeAlmaden(), FakeSingapore(),
FakeJohannesburg(), FakeBoeblingen()]
# FakeRochester disabled until https://github.com/Qiskit/qiskit-aer/pull/693 is released.
@settings(report_multiple_bugs=False,
max_examples=25,
deadline=None,
suppress_health_check=[HealthCheck.filter_too_much])
class QCircuitMachine(RuleBasedStateMachine):
"""Build a Hypothesis rule based state machine for constructing, transpiling
and simulating a series of random QuantumCircuits.
Build circuits with up to QISKIT_RANDOM_QUBITS qubits, apply a random
selection of gates from qiskit.circuit.library with randomly selected
qargs, cargs, and parameters. At random intervals, transpile the circuit for