def test_sparse_output_probabilities(self):
"""
Test a circuit for which the metropolis method fails.
See Issue #306 for details.
"""
shots = 100
nqubits = 5
qreg = QuantumRegister(nqubits)
creg = ClassicalRegister(nqubits)
circ = QuantumCircuit(qreg, creg)
circ.h(qreg[0])
circ.t(qreg[0])
circ.h(qreg[0])
for i in range(nqubits - 1):
circ.cx(qreg[0], qreg[i + 1])
circ.measure(qreg, creg)
target = {
'0x0': shots * (0.5 + sqrt(2) / 4.),
'0x1f': shots * (0.5 - sqrt(2) / 4.)
}
qobj = assemble([circ], QasmSimulator(), shots=shots)
job = QasmSimulator().run(qobj, **self.BACKEND_OPTS_NE)
result = job.result()
self.assertSuccess(result)
self.compare_counts(result, [circ], [target], delta=0.05 * shots)
def test_teleport_default_basis_gates(self):
"""Test teleport circuits compiling to backend default basis_gates."""
shots = 1000
circuits = ref_algorithms.teleport_circuit()
qobj = assemble(circuits, QasmSimulator(), shots=shots)
targets = ref_algorithms.teleport_counts(shots)
job = QasmSimulator().run(qobj, **self.BACKEND_OPTS)
result = job.result()
self.assertSuccess(result)
self.compare_counts(result, circuits, targets, delta=0.05 * shots)
def test_teleport_default_basis_gates(self):
"""Test teleport circuits compiling to backend default basis_gates."""
shots = 2000
circuits = ref_algorithms.teleport_circuit()
qobj = qiskit_compile(circuits, QasmSimulator(), shots=shots)
targets = ref_algorithms.teleport_counts(shots)
job = QasmSimulator().run(qobj, backend_options={"method": "ch"})
result = job.result()
self.is_completed(result)
self.compare_counts(result, circuits, targets, delta=0.05 * shots)
def test_t_gate_deterministic_default_basis_gates(self):
"""Test t-gate circuits compiling to backend default basis_gates."""
shots = 100
circuits = ref_non_clifford.t_gate_circuits_deterministic(
final_measure=True)
qobj = qiskit_compile(circuits, QasmSimulator(), shots=shots)
targets = ref_non_clifford.t_gate_counts_deterministic(shots)
job = QasmSimulator().run(qobj, backend_options={"method": "ch"})
result = job.result()
self.is_completed(result)
self.compare_counts(result, circuits, targets, delta=0.05 * shots)
def test_conditional_1bit(self):
"""Test conditional operations on 1-bit conditional register."""
shots = 100
circuits = ref_conditionals.conditional_circuits_1bit(
final_measure=True)
qobj = assemble(circuits, QasmSimulator(), shots=shots)
targets = ref_conditionals.conditional_counts_1bit(shots)
job = QasmSimulator().run(qobj, backend_options=self.BACKEND_OPTS_SAMPLING)
result = job.result()
self.assertTrue(getattr(result, 'success', False))
self.compare_counts(result, circuits, targets, delta=0)
def test_measure_nondeterministic_multi_qubit_without_sampling(self):
"""Test ExtendedStabilizer reset with non-deterministic counts"""
shots = 4000
circuits = ref_measure.multiqubit_measure_circuits_nondeterministic(
allow_sampling=False)
targets = ref_measure.multiqubit_measure_counts_nondeterministic(shots)
qobj = assemble(circuits, QasmSimulator(), shots=shots)
job = QasmSimulator().run(qobj, **self.BACKEND_OPTS)
result = job.result()
self.assertSuccess(result)
self.compare_counts(result, circuits, targets, delta=0.05 * shots)
def test_conditional_2bit(self):
"""Test conditional operations on 2-bit conditional register."""
shots = 100
circuits = ref_conditionals.conditional_circuits_2bit(
final_measure=True)
qobj = assemble(circuits, QasmSimulator(), shots=shots)
targets = ref_conditionals.conditional_counts_2bit(shots)
job = QasmSimulator().run(qobj, **self.BACKEND_OPTS_SAMPLING)
result = job.result()
self.assertSuccess(result)
self.compare_counts(result, circuits, targets, delta=0)
def test_t_gate_deterministic_default_basis_gates(self):
"""Test t-gate circuits compiling to backend default basis_gates."""
shots = 100
circuits = ref_non_clifford.t_gate_circuits_deterministic(
final_measure=True)
qobj = assemble(circuits, QasmSimulator(), shots=shots)
targets = ref_non_clifford.t_gate_counts_deterministic(shots)
job = QasmSimulator().run(qobj, **self.BACKEND_OPTS)
result = job.result()
self.assertSuccess(result)
self.compare_counts(result, circuits, targets, delta=0.1 * shots)
def test_measure_deterministic_multi_qubit_with_sampling(self):
"""Test QasmSimulator multi-qubit measure with deterministic counts with sampling"""
shots = 100
qobj = ref_measure.measure_circuits_qobj_deterministic(allow_sampling=True)
qobj.config.shots = shots
circuits = [experiment.header.name for experiment in qobj.experiments]
targets = ref_measure.measure_counts_qobj_deterministic(shots)
job = QasmSimulator().run(qobj)
result = job.result()
self.is_completed(result)
self.compare_counts(result, circuits, targets, delta=0)
def test_measure_nondeterministic_multi_qubit_with_sampling(self):
"""Test CHimulator reset with non-deterministic counts"""
shots = 4000
circuits = ref_measure.multiqubit_measure_circuits_nondeterministic(
allow_sampling=True)
targets = ref_measure.multiqubit_measure_counts_nondeterministic(shots)
qobj = assemble(circuits, QasmSimulator(), shots=shots)
job = QasmSimulator().run(qobj, backend_options=self.BACKEND_OPTS_SAMPLING)
result = job.result()
self.assertSuccess(result)
self.compare_counts(result, circuits, targets, delta=0.05 * shots)
def test_swap_gate_nondeterministic_default_basis_gates(self):
"""Test swap-gate circuits compiling to backend default basis_gates."""
shots = 2000
circuits = ref_2q_clifford.swap_gate_circuits_nondeterministic(
final_measure=True)
qobj = assemble(circuits, QasmSimulator(), shots=shots)
targets = ref_2q_clifford.swap_gate_counts_nondeterministic(shots)
job = QasmSimulator().run(qobj, backend_options=self.BACKEND_OPTS_SAMPLING)
result = job.result()
self.assertTrue(getattr(result, 'success', False))
self.compare_counts(result, circuits, targets, delta=0.05 * shots)
def test_conditional_2bit(self):
"""Test conditional operations on 2-bit conditional register."""
shots = 100
circuits = ref_conditionals.conditional_circuits_2bit(
final_measure=True)
qobj = qiskit_compile(circuits, QasmSimulator(), shots=shots)
targets = ref_conditionals.conditional_counts_2bit(shots)
job = QasmSimulator().run(qobj, backend_options={"method": "ch"})
result = job.result()
self.is_completed(result)
self.compare_counts(result, circuits, targets, delta=0)
def test_measure_nondeterministic_without_sampling(self):
"""Test CHimulator measure with non-deterministic counts without sampling"""
shots = 4000
circuits = ref_measure.measure_circuits_nondeterministic(
allow_sampling=False)
qobj = assemble(circuits, QasmSimulator(), shots=shots)
targets = ref_measure.measure_counts_nondeterministic(shots)
job = QasmSimulator().run(qobj, backend_options=self.BACKEND_OPTS)
result = job.result()
self.assertSuccess(result)
self.compare_counts(result, circuits, targets, delta=0.05 * shots)
def test_measure_deterministic_multi_qubit_without_sampling(self):
"""Test ExtendedStabilizer multi-qubit measure with deterministic counts without sampling"""
shots = 100
circuits = ref_measure.multiqubit_measure_circuits_deterministic(
allow_sampling=False)
targets = ref_measure.multiqubit_measure_counts_deterministic(shots)
qobj = assemble(circuits, QasmSimulator(), shots=shots)
job = QasmSimulator().run(qobj, backend_options=self.BACKEND_OPTS)
result = job.result()
self.assertSuccess(result)
self.compare_counts(result, circuits, targets, delta=0)
def test_measure_deterministic_with_sampling(self):
"""Test ExtendedStabilizer measure with deterministic counts with sampling"""
shots = 100
circuits = ref_measure.measure_circuits_deterministic(
allow_sampling=True)
qobj = assemble(circuits, QasmSimulator(), shots=shots)
targets = ref_measure.measure_counts_deterministic(shots)
job = QasmSimulator().run(qobj, **self.BACKEND_OPTS_SAMPLING)
result = job.result()
self.assertSuccess(result)
self.compare_counts(result, circuits, targets, delta=0)
def test_unitary_gate_complex(self):
"""Test unitary qobj instruction with complex matrices."""
shots = 100
qobj = ref_unitary_gate.unitary_gate_circuits_complex_deterministic(final_measure=True)
qobj.config.shots = shots
circuits = [experiment.header.name for experiment in qobj.experiments]
targets = ref_unitary_gate.unitary_gate_counts_complex_deterministic(shots)
job = QasmSimulator().run(qobj)
result = job.result()
self.is_completed(result)
self.compare_counts(result, circuits, targets, delta=0)
def test_measure_nondeterministic_multi_qubit_without_sampling(self):
"""Test QasmSimulator reset with non-deterministic counts"""
shots = 2000
qobj = ref_measure.measure_circuits_qobj_nondeterministic(allow_sampling=False)
qobj.config.shots = shots
circuits = [experiment.header.name for experiment in qobj.experiments]
targets = ref_measure.measure_counts_qobj_nondeterministic(shots)
job = QasmSimulator().run(qobj)
result = job.result()
self.is_completed(result)
self.compare_counts(result, circuits, targets, delta=0.05 * shots)
def test_sdg_gate_nondeterministic_default_basis_gates(self):
shots = 4000
"""Test sdg-gate circuits compiling to backend default basis_gates."""
circuits = ref_1q_clifford.sdg_gate_circuits_nondeterministic(
final_measure=True)
qobj = assemble(circuits, QasmSimulator(), shots=shots)
targets = ref_1q_clifford.sdg_gate_counts_nondeterministic(shots)
job = QasmSimulator().run(qobj, **self.BACKEND_OPTS_SAMPLING)
result = job.result()
self.assertSuccess(result)
self.compare_counts(result, circuits, targets, delta=0.05 * shots)
def test_measure_nondeterministic_without_sampling(self):
"""Test CHimulator measure with non-deterministic counts without sampling"""
shots = 2000
circuits = ref_measure.measure_circuits_nondeterministic(
allow_sampling=False)
qobj = qiskit_compile(circuits, QasmSimulator(), shots=shots)
targets = ref_measure.measure_counts_nondeterministic(shots)
job = QasmSimulator().run(qobj, backend_options={"method": "ch"})
result = job.result()
self.is_completed(result)
self.compare_counts(result, circuits, targets, delta=0.05 * shots)
def test_reset_deterministic(self):
"""Test CHSimulator reset with for circuits with deterministic counts"""
# For statevector output we can combine deterministic and non-deterministic
# count output circuits
shots = 100
circuits = ref_reset.reset_circuits_deterministic(final_measure=True)
qobj = qiskit_compile(circuits, QasmSimulator(), shots=shots)
targets = ref_reset.reset_counts_deterministic(shots)
job = QasmSimulator().run(qobj, backend_options={"method": "ch"})
result = job.result()
self.is_completed(result)
self.compare_counts(result, circuits, targets, delta=0)
def test_measure_deterministic_without_sampling(self):
"""Test ExtendedStabilizer measure with deterministic counts without sampling"""
shots = 100
circuits = ref_measure.measure_circuits_deterministic(
allow_sampling=False)
qobj = assemble(circuits, QasmSimulator(), shots=shots)
targets = ref_measure.measure_counts_deterministic(shots)
job = QasmSimulator().run(
qobj, backend_options={"method": "extended_stabilizer"})
result = job.result()
self.is_completed(result)
self.compare_counts(result, circuits, targets, delta=0)
def test_measure_nondeterministic_multi_qubit_without_sampling(self):
"""Test CHimulator reset with non-deterministic counts"""
shots = 2000
circuits = ref_measure.multiqubit_measure_circuits_nondeterministic(
allow_sampling=False)
targets = ref_measure.multiqubit_measure_counts_nondeterministic(shots)
qobj = assemble(circuits, QasmSimulator(), shots=shots)
job = QasmSimulator().run(
qobj, backend_options={"method": "extended_stabilizer"})
result = job.result()
self.is_completed(result)
self.compare_counts(result, circuits, targets, delta=0.05 * shots)
def test_reset_deterministic(self):
"""Test ExtendedStabilizer reset with for circuits with deterministic counts"""
# For statevector output we can combine deterministic and non-deterministic
# count output circuits
shots = 100
circuits = ref_reset.reset_circuits_deterministic(final_measure=True)
qobj = assemble(circuits, QasmSimulator(), shots=shots)
targets = ref_reset.reset_counts_deterministic(shots)
job = QasmSimulator().run(qobj, **self.BACKEND_OPTS)
result = job.result()
self.assertSuccess(result)
self.compare_counts(result, circuits, targets, delta=0)
def test_cz_gate_deterministic_default_basis_gates(self):
"""Test cz-gate circuits compiling to backend default basis_gates."""
shots = 100
circuits = ref_2q_clifford.cz_gate_circuits_deterministic(
final_measure=True)
qobj = assemble(circuits, QasmSimulator(), shots=shots)
targets = ref_2q_clifford.cz_gate_counts_deterministic(shots)
job = QasmSimulator().run(qobj,
backend_options=self.BACKEND_OPTS_SAMPLING)
result = job.result()
self.is_completed(result)
self.compare_counts(result, circuits, targets, delta=0)
def test_measure_deterministic_multi_qubit_without_sampling(self):
"""Test ExtendedStabilizer multi-qubit measure with deterministic counts without sampling"""
shots = 100
qobj = ref_measure.measure_circuits_qobj_deterministic(
allow_sampling=False)
qobj.config.shots = shots
circuits = [experiment.header.name for experiment in qobj.experiments]
targets = ref_measure.measure_counts_qobj_deterministic(shots)
job = QasmSimulator().run(
qobj, backend_options={"method": "extended_stabilizer"})
result = job.result()
self.is_completed(result)
self.compare_counts(result, circuits, targets, delta=0)
def test_reset_nondeterministic(self):
"""Test ExtendedStabilizer reset with for circuits with non-deterministic counts"""
# For statevector output we can combine deterministic and non-deterministic
# count output circuits
shots = 2000
circuits = ref_reset.reset_circuits_nondeterministic(
final_measure=True)
qobj = assemble(circuits, QasmSimulator(), shots=shots)
targets = ref_reset.reset_counts_nondeterministic(shots)
job = QasmSimulator().run(qobj, backend_options=self.BACKEND_OPTS_SAMPLING)
result = job.result()
self.assertTrue(getattr(result, 'success', False))
self.compare_counts(result, circuits, targets, delta=0.05 * shots)
def test_grovers_default_basis_gates(self):
"""Test grovers circuits compiling to backend default basis_gates."""
shots = 500
circuits = ref_algorithms.grovers_circuit(final_measure=True,
allow_sampling=True)
qobj = assemble(circuits, QasmSimulator(), shots=shots)
targets = ref_algorithms.grovers_counts(shots)
opts = self.BACKEND_OPTS_SAMPLING.copy()
opts["extended_stabilizer_metropolis_mixing_time"] = 100
job = QasmSimulator().run(qobj, **opts)
result = job.result()
self.assertSuccess(result)
self.compare_counts(result, circuits, targets, delta=0.1 * shots)
def test_ccx_gate_nondeterministic_default_basis_gates(self):
"""Test ccx-gate circuits compiling to backend default basis_gates."""
shots = 500
circuits = ref_non_clifford.ccx_gate_circuits_nondeterministic(
final_measure=True)
qobj = assemble(circuits, QasmSimulator(), shots=shots)
targets = ref_non_clifford.ccx_gate_counts_nondeterministic(shots)
opts = self.BACKEND_OPTS.copy()
opts["extended_stabilizer_metropolis_mixing_time"] = 100
job = QasmSimulator().run(qobj, **opts)
result = job.result()
self.assertSuccess(result)
self.compare_counts(result, circuits, targets, delta=0.10 * shots)
def test_tdg_gate_nondeterministic_default_basis_gates(self):
"""Test tdg-gate circuits compiling to backend default basis_gates."""
shots = 500
circuits = ref_non_clifford.tdg_gate_circuits_nondeterministic(
final_measure=True)
qobj = assemble(circuits, QasmSimulator(), shots=shots)
targets = ref_non_clifford.tdg_gate_counts_nondeterministic(shots)
opts = self.BACKEND_OPTS.copy()
opts["extended_stabilizer_mixing_time"] = 50
job = QasmSimulator().run(qobj, backend_options=opts)
result = job.result()
self.is_completed(result)
self.compare_counts(result, circuits, targets, delta=0.1 * shots)
def test_measure_deterministic_with_sampling(self):
"""Test CHSimulator measure with deterministic counts with sampling"""
shots = 100
circuits = ref_measure.measure_circuits_deterministic(allow_sampling=True)
qobj = qiskit_compile(circuits, QasmSimulator(), shots=shots)
targets = ref_measure.measure_counts_deterministic(shots)
job = QasmSimulator().run(qobj,
backend_options={
"method": "ch",
"disable_measurement_opt":False
})
result = job.result()
self.is_completed(result)
self.compare_counts(result, circuits, targets, delta=0)
