def test_serialize_t_gate():
q0 = cirq.LineQubit(0)
serializer = ionq.Serializer()
circuit = cirq.Circuit(cirq.Z(q0)**(0.25))
result = serializer.serialize(circuit)
assert result == ionq.SerializedProgram(body={
'qubits':
1,
'circuit': [{
'gate': 't',
'targets': [0]
}]
},
metadata={})
circuit = cirq.Circuit(cirq.Z(q0)**(-0.25))
result = serializer.serialize(circuit)
assert result == ionq.SerializedProgram(body={
'qubits':
1,
'circuit': [{
'gate': 'ti',
'targets': [0]
}]
},
metadata={})
def test_serialize_sqrt_x_gate():
q0 = cirq.LineQubit(0)
serializer = ionq.Serializer()
circuit = cirq.Circuit(cirq.X(q0) ** (0.5))
result = serializer.serialize(circuit)
assert result == ionq.SerializedProgram(
body={'gateset': 'qis', 'qubits': 1, 'circuit': [{'gate': 'v', 'targets': [0]}]},
metadata={},
)
circuit = cirq.Circuit(cirq.X(q0) ** (-0.5))
result = serializer.serialize(circuit)
assert result == ionq.SerializedProgram(
body={'gateset': 'qis', 'qubits': 1, 'circuit': [{'gate': 'vi', 'targets': [0]}]},
metadata={},
)
def test_ionq_client_create_job(mock_post):
mock_post.return_value.status_code.return_value = requests.codes.ok
mock_post.return_value.json.return_value = {'foo': 'bar'}
client = ionq.ionq_client._IonQClient(remote_host='http://example.com',
api_key='to_my_heart')
program = ionq.SerializedProgram(body={'job': 'mine'},
metadata={'a': '0,1'})
response = client.create_job(serialized_program=program,
repetitions=200,
target='qpu',
name='bacon')
assert response == {'foo': 'bar'}
expected_json = {
'target': 'qpu',
'lang': 'json',
'body': {
'job': 'mine'
},
'name': 'bacon',
'shots': '200',
'metadata': {
'shots': '200',
'a': '0,1'
},
}
expected_headers = {
'Authorization': 'apiKey to_my_heart',
'Content-Type': 'application/json'
}
mock_post.assert_called_with('http://example.com/v0.1/jobs',
json=expected_json,
headers=expected_headers)
def test_serialize_measurement_gate():
q0 = cirq.LineQubit(0)
circuit = cirq.Circuit(cirq.measure(q0, key='tomyheart'))
serializer = ionq.Serializer()
result = serializer.serialize(circuit)
assert result == ionq.SerializedProgram(
body={'qubits': 1, 'circuit': []}, metadata={'measurement0': f'tomyheart{chr(31)}0'}
)
def test_ionq_client_create_job_default_target(mock_post):
mock_post.return_value.status_code.return_value = requests.codes.ok
mock_post.return_value.json.return_value = {'foo'}
client = ionq.ionq_client._IonQClient(
remote_host='http://example.com', api_key='to_my_heart', default_target='simulator'
)
_ = client.create_job(ionq.SerializedProgram(body={'job': 'mine'}, metadata={}))
assert mock_post.call_args[1]['json']['target'] == 'simulator'
def test_serialize_pauli_gates():
q0 = cirq.LineQubit(0)
serializer = ionq.Serializer()
for gate, name in ((cirq.X, 'x'), (cirq.Y, 'y'), (cirq.Z, 'z')):
circuit = cirq.Circuit(gate(q0))
result = serializer.serialize(circuit)
assert result == ionq.SerializedProgram(
body={'qubits': 1, 'circuit': [{'gate': name, 'targets': [0]}]}, metadata={}
)
def test_serialize_measurement_gate_multiple_keys():
q0, q1 = cirq.LineQubit.range(2)
circuit = cirq.Circuit(cirq.measure(q0, key='a'), cirq.measure(q1, key='b'))
serializer = ionq.Serializer()
result = serializer.serialize(circuit)
assert result == ionq.SerializedProgram(
body={'qubits': 2, 'circuit': []},
metadata={'measurement0': f'a{chr(31)}0{chr(30)}b{chr(31)}1'},
)
def test_serialize_measurement_gate_target_order():
q0, _, q2 = cirq.LineQubit.range(3)
circuit = cirq.Circuit(cirq.measure(q2, q0, key='tomyheart'))
serializer = ionq.Serializer()
result = serializer.serialize(circuit)
assert result == ionq.SerializedProgram(
body={'qubits': 3, 'circuit': []},
metadata={'measurement0': f'tomyheart{chr(31)}2,0'},
)
def test_ionq_client_create_job_retry_request_error(mock_post):
response2 = mock.MagicMock()
mock_post.side_effect = [requests.exceptions.ConnectionError(), response2]
response2.ok = True
client = ionq.ionq_client._IonQClient(remote_host='http://example.com',
api_key='to_my_heart',
default_target='simulator')
_ = client.create_job(serialized_program=ionq.SerializedProgram(
body={'job': 'mine'}, metadata={}))
assert mock_post.call_count == 2
def test_ionq_client_create_job_not_retriable(mock_post):
mock_post.return_value.ok = False
mock_post.return_value.status_code = requests.codes.not_implemented
client = ionq.ionq_client._IonQClient(remote_host='http://example.com',
api_key='to_my_heart',
default_target='simulator')
with pytest.raises(ionq.IonQException, match='Status: 501'):
_ = client.create_job(serialized_program=ionq.SerializedProgram(
body={'job': 'mine'}, metadata={}))
def test_serialize_h_gate():
q0 = cirq.LineQubit(0)
serializer = ionq.Serializer()
circuit = cirq.Circuit(cirq.H(q0))
result = serializer.serialize(circuit)
assert result == ionq.SerializedProgram(
body={'qubits': 1, 'circuit': [{'gate': 'h', 'targets': [0]}]}, metadata={}
)
with pytest.raises(ValueError, match=r'H\*\*0.5'):
circuit = cirq.Circuit(cirq.H(q0) ** 0.5)
_ = serializer.serialize(circuit)
def test_serialize_swap_gate():
q0, q1 = cirq.LineQubit.range(2)
serializer = ionq.Serializer()
circuit = cirq.Circuit(cirq.SWAP(q0, q1))
result = serializer.serialize(circuit)
assert result == ionq.SerializedProgram(
body={'qubits': 2, 'circuit': [{'gate': 'swap', 'targets': [0, 1]}]}, metadata={}
)
with pytest.raises(ValueError, match=r'SWAP\*\*0.5'):
circuit = cirq.Circuit(cirq.SWAP(q0, q1) ** 0.5)
_ = serializer.serialize(circuit)
def test_serialize_cnot_gate():
q0, q1 = cirq.LineQubit.range(2)
serializer = ionq.Serializer()
circuit = cirq.Circuit(cirq.CNOT(q0, q1))
result = serializer.serialize(circuit)
assert result == ionq.SerializedProgram(
body={'qubits': 2, 'circuit': [{'gate': 'cnot', 'control': 0, 'target': 1}]}, metadata={}
)
with pytest.raises(ValueError, match=r'CNOT\*\*0.5'):
circuit = cirq.Circuit(cirq.CNOT(q0, q1) ** 0.5)
_ = serializer.serialize(circuit)
def test_ionq_client_create_job_timeout(mock_post):
mock_post.return_value.ok = False
mock_post.return_value.status_code = requests.codes.service_unavailable
client = ionq.ionq_client._IonQClient(
remote_host='http://example.com',
api_key='to_my_heart',
default_target='simulator',
max_retry_seconds=0.2,
)
with pytest.raises(TimeoutError):
_ = client.create_job(serialized_program=ionq.SerializedProgram(
body={'job': 'mine'}, metadata={}))
def test_serialize_pow_gates():
q0 = cirq.LineQubit(0)
serializer = ionq.Serializer()
for name, gate in (('rx', cirq.X), ('ry', cirq.Y), ('rz', cirq.Z)):
for exponent in (1.1, 0.6):
circuit = cirq.Circuit((gate ** exponent)(q0))
result = serializer.serialize(circuit)
assert result == ionq.SerializedProgram(
body={
'qubits': 1,
'circuit': [{'gate': name, 'targets': [0], 'rotation': exponent * np.pi}],
},
metadata={},
)
def test_serialize_parity_pow_gate():
q0, q1 = cirq.LineQubit.range(2)
serializer = ionq.Serializer()
for gate, name in ((cirq.XXPowGate, 'xx'), (cirq.YYPowGate, 'yy'), (cirq.ZZPowGate, 'zz')):
for exponent in (0.5, 1.0, 1.5):
circuit = cirq.Circuit(gate(exponent=exponent)(q0, q1))
result = serializer.serialize(circuit)
assert result == ionq.SerializedProgram(
body={
'qubits': 2,
'circuit': [{'gate': name, 'targets': [0, 1], 'rotation': exponent * np.pi}],
},
metadata={},
)
def test_ionq_client_create_job_retry(mock_post):
response1 = mock.MagicMock()
response2 = mock.MagicMock()
mock_post.side_effect = [response1, response2]
response1.ok = False
response1.status_code = requests.codes.service_unavailable
response2.ok = True
client = ionq.ionq_client._IonQClient(
remote_host='http://example.com',
api_key='to_my_heart',
default_target='simulator',
verbose=True,
)
test_stdout = io.StringIO()
with contextlib.redirect_stdout(test_stdout):
_ = client.create_job(serialized_program=ionq.SerializedProgram(
body={'job': 'mine'}, metadata={}))
assert test_stdout.getvalue().strip(
) == 'Waiting 0.1 seconds before retrying.'
assert mock_post.call_count == 2
def test_serialize_native_gates():
q0, q1, q2 = cirq.LineQubit.range(3)
gpi = GPIGate(phi=0.1).on(q0)
gpi2 = GPI2Gate(phi=0.2).on(q1)
ms = MSGate(phi0=0.3, phi1=0.4).on(q1, q2)
circuit = cirq.Circuit([gpi, gpi2, ms])
serializer = ionq.Serializer()
result = serializer.serialize(circuit)
assert result == ionq.SerializedProgram(
body={
'gateset': 'native',
'qubits': 3,
'circuit': [
{'gate': 'gpi', 'target': 0, 'phase': 0.1},
{'gate': 'gpi2', 'target': 1, 'phase': 0.2},
{'gate': 'ms', 'targets': [1, 2], 'phases': [0.3, 0.4]},
],
},
metadata={},
)
def test_ionq_client_create_job_no_targets():
client = ionq.ionq_client._IonQClient(remote_host='http://example.com',
api_key='to_my_heart')
with pytest.raises(AssertionError, match='neither were set'):
_ = client.create_job(serialized_program=ionq.SerializedProgram(
body={'job': 'mine'}, metadata={}))