def test_qpu_run():
config = PyquilConfig()
if config.qpu_url and config.qpu_compiler_url:
g = nx.Graph()
g.add_node(0)
device = NxDevice(g)
qc = QuantumComputer(
name="pyQuil test QC",
qam=QPU(endpoint=config.qpu_url, user="******"),
device=device,
compiler=QPUCompiler(
quilc_endpoint=config.quilc_url,
qpu_compiler_endpoint=config.qpu_compiler_url,
device=device,
),
)
bitstrings = qc.run_and_measure(program=Program(X(0)), trials=1000)
assert bitstrings[0].shape == (1000, )
assert np.mean(bitstrings[0]) > 0.8
bitstrings = qc.run(qc.compile(Program(X(0))))
assert bitstrings.shape == (0, 0)
else:
pytest.skip(
"QPU or compiler-server not available; skipping QPU run test.")
def qpu_compiler(test_device):
try:
config = PyquilConfig()
compiler = QPUCompiler(endpoint=config.compiler_url, device=test_device, timeout=0.5)
compiler.quil_to_native_quil(Program(I(0)))
return compiler
except Exception as e:
return pytest.skip(f"This test requires compiler connection: {e}")
def mock_qpu_compiler(request, m_endpoints, compiler: QVMCompiler):
return QPUCompiler(
quilc_endpoint=compiler.client.endpoint,
qpu_compiler_endpoint=m_endpoints[0],
device=NxDevice(nx.Graph([(0, 1)])),
)
def mock_compiler(request, m_endpoints):
return QPUCompiler(endpoint=m_endpoints[0],
device=NxDevice(nx.Graph([(0, 1)])))