def test_all_gates_in_basis_empty_circuit(self):
"""Test circuit with no gates."""
basis_gates = ["cx", "u"]
property_set = {}
analysis_pass = GatesInBasis(basis_gates)
circuit = QuantumCircuit(2)
analysis_pass(circuit, property_set=property_set)
self.assertTrue(property_set["all_gates_in_basis"])
def test_all_gates_in_basis_empty_circuit_with_target(self):
"""Test circuit with no gates with target."""
target = FakeBackend5QV2().target
basis_gates = ["cx", "u"]
property_set = {}
analysis_pass = GatesInBasis(basis_gates, target=target)
circuit = QuantumCircuit(2)
analysis_pass(circuit, property_set=property_set)
self.assertTrue(property_set["all_gates_in_basis"])
def test_all_gates_in_basis_empty_basis(self):
"""Test circuit with gates and empty basis."""
basis_gates = []
property_set = {}
analysis_pass = GatesInBasis(basis_gates)
circuit = QuantumCircuit(2)
circuit.h(0)
circuit.cx(0, 1)
circuit.measure_all()
analysis_pass(circuit, property_set=property_set)
self.assertFalse(property_set["all_gates_in_basis"])
def test_all_gates_in_basis(self):
"""Test circuit with all gates in basis."""
basis_gates = ["cx", "h"]
property_set = {}
analysis_pass = GatesInBasis(basis_gates)
circuit = QuantumCircuit(2)
circuit.h(0)
circuit.cx(0, 1)
circuit.measure_all()
analysis_pass(circuit, property_set=property_set)
self.assertTrue(property_set["all_gates_in_basis"])
def test_all_gates_in_basis_with_target(self):
"""Test circuit with all gates in basis with target."""
target = FakeBackend5QV2().target
basis_gates = ["cx", "u"] # not used
property_set = {}
analysis_pass = GatesInBasis(basis_gates, target=target)
circuit = QuantumCircuit(2)
circuit.u(0, 0, 0, 0)
circuit.cx(0, 1)
circuit.measure_all()
analysis_pass(circuit, property_set=property_set)
self.assertTrue(property_set["all_gates_in_basis"])
def test_all_gates_in_basis_not_on_all_qubits_with_target(self):
"""Test circuit with gate in global basis but not local basis."""
target = FakeBackend5QV2().target
basis_gates = ["ecr", "cx", "h"]
property_set = {}
analysis_pass = GatesInBasis(basis_gates, target=target)
circuit = QuantumCircuit(2)
circuit.h(0)
circuit.ecr(0, 1)
circuit.measure_all()
analysis_pass(circuit, property_set=property_set)
self.assertFalse(property_set["all_gates_in_basis"])
def test_all_gates_not_in_ideal_sim_target(self):
"""Test with target that has ideal gates."""
target = Target()
target.add_instruction(HGate())
target.add_instruction(UGate(0, 0, 0))
target.add_instruction(Measure())
property_set = {}
analysis_pass = GatesInBasis(target=target)
circuit = QuantumCircuit(2)
circuit.h(0)
circuit.cx(0, 1)
circuit.measure_all()
analysis_pass(circuit, property_set=property_set)
self.assertFalse(property_set["all_gates_in_basis"])
def test_all_gates_in_basis_after_translation(self):
"""Test circuit with gates in basis after conditional translation."""
basis_gates = ["cx", "u"]
property_set = {}
analysis_pass = GatesInBasis(basis_gates)
circuit = QuantumCircuit(2)
circuit.h(0)
circuit.cx(0, 1)
circuit.measure_all()
analysis_pass(circuit, property_set=property_set)
self.assertFalse(property_set["all_gates_in_basis"])
pm = PassManager()
pm.append(analysis_pass)
pm.append(
BasisTranslator(SessionEquivalenceLibrary, basis_gates),
condition=lambda property_set: not property_set["all_gates_in_basis"],
)
pm.append(analysis_pass)
pm.run(circuit)
self.assertTrue(pm.property_set["all_gates_in_basis"])