def test_gates(self):
"""Test generated gates."""
fake_backend = ConfigurableFakeBackend("Tashkent", n_qubits=4)
properties = fake_backend.properties()
self.assertEqual(len(properties.gates), 22)
fake_backend = ConfigurableFakeBackend(
"Tashkent", n_qubits=4, basis_gates=["u1", "u2", "cx"]
)
properties = fake_backend.properties()
self.assertEqual(len(properties.gates), 14)
self.assertEqual(len([g for g in properties.gates if g.gate == "cx"]), 6)
def test_set_parameters(self):
"""Test parameters setting."""
for n_qubits in range(10, 100, 30):
with self.subTest(n_qubits=n_qubits):
fake_backend = ConfigurableFakeBackend(
"Tashkent",
n_qubits=n_qubits,
version="0.0.1",
basis_gates=['u1'],
qubit_t1=99.,
qubit_t2=146.,
qubit_frequency=5.,
qubit_readout_error=0.01,
single_qubit_gates=['u1'])
properties = fake_backend.properties()
self.assertEqual(properties.backend_version, "0.0.1")
self.assertEqual(properties.backend_name, "Tashkent")
self.assertEqual(len(properties.qubits), n_qubits)
self.assertEqual(len(properties.gates), n_qubits)
configuration = fake_backend.configuration()
self.assertEqual(configuration.backend_version, "0.0.1")
self.assertEqual(configuration.backend_name, "Tashkent")
self.assertEqual(configuration.n_qubits, n_qubits)
self.assertEqual(configuration.basis_gates, ['u1'])
def test_default_parameters(self):
"""Test default parameters."""
fake_backend = ConfigurableFakeBackend("Tashkent", n_qubits=10)
properties = fake_backend.properties()
self.assertEqual(len(properties.qubits), 10)
self.assertEqual(properties.backend_version, "0.0.0")
self.assertEqual(properties.backend_name, "Tashkent")
configuration = fake_backend.configuration()
self.assertEqual(configuration.backend_version, "0.0.0")
self.assertEqual(configuration.backend_name, "Tashkent")
self.assertEqual(configuration.n_qubits, 10)
self.assertEqual(configuration.basis_gates, ["id", "u1", "u2", "u3", "cx"])
self.assertTrue(configuration.local)
self.assertTrue(configuration.open_pulse)