def _test_from_bqm_response(self, bqm):
# sample
with BrickedClient() as client:
solver = client.get_solver(qpu=True)
response = solver.sample_ising(*self.problem, **self.params)
# induce sampleset production in response, to test serialization of
# sampleset-provided data, like `num_occurrences` (an numpy.ndarray)
# NOTE: `dwave.cloud.computation.Future.num_occurrences` et al. will
# favorize returning data from a sampleset, if it's present, instead
# of returning raw SAPI data
_ = response.sampleset
# convert
data = from_bqm_response(bqm,
self.embedding_context,
response,
params=self.params)
# validate data encoding
self.verify_data_encoding(problem=self.problem,
response=response,
solver=solver,
params=self.params,
data=data,
embedding_context=self.embedding_context)
def show_bqm_response(bqm, embedding_context, response, warnings=None, params=None):
"""
Visualize a quantum machine instruction (QMI) response and binary quadratic model.
"""
data = from_bqm_response(bqm=bqm, embedding_context=embedding_context,
response=response, warnings=warnings, params=params)
id_ = push_inspector_data(data)
return open_problem(id_)
def test_solver_graph_validation(self):
"""All data adapters should fail on non-Chimera/Pegasus solvers."""
# sample
with BrickedClient() as client:
solver = client.get_solver(qpu=True)
response = solver.sample_ising(*self.problem, **self.params)
# resolve it before we mangle with it
response.result()
# change solver topology to non-chimera/pegasus to test solver validation
response.solver.properties['topology']['type'] = 'unknown'
# ensure `from_qmi_response` adapter fails on unstructured solver
with self.assertRaises(TypeError):
from_qmi_response(self.problem, response, params=self.params)
# ensure `from_bqm_response` adapter fails on unstructured solver
with self.assertRaises(TypeError):
from_bqm_response(self.bqm,
self.embedding_context,
response,
params=self.params)
def test_solver_type_validation(self):
"""All data adapters should fail on non-StructuredSolvers."""
# sample
with BrickedClient() as client:
solver = client.get_solver(qpu=True)
response = solver.sample_ising(*self.problem, **self.params)
# resolve it before we mangle with it
response.result()
# change solver to unstructured to test solver validation
response.solver = unstructured_solver_mock
# ensure `from_qmi_response` adapter fails on unstructured solver
with self.assertRaises(TypeError):
from_qmi_response(self.problem, response, params=self.params)
# ensure `from_bqm_response` adapter fails on unstructured solver
with self.assertRaises(TypeError):
from_bqm_response(self.bqm,
self.embedding_context,
response,
params=self.params)
def test_problem_label_in_response(self):
"""All data adapters should propagate problem label."""
# sample ising -> response
with BrickedClient() as client:
solver = client.get_solver(qpu=True)
response = solver.sample_ising(*self.problem,
label=self.label,
**self.params)
# ensure `from_qmi_response` adapter propagates label
data = from_qmi_response(self.problem, response, params=self.params)
self.assertEqual(data['details']['label'], self.label)
# ensure `from_bqm_response` adapter propagates label
data = from_bqm_response(self.bqm,
self.embedding_context,
response,
params=self.params)
self.assertEqual(data['details']['label'], self.label)
