def run_with_api(self, api):
"""Creates a new ``IBMQJob`` running with the provided API object."""
backend = IBMQBackend(mock.Mock(), mock.Mock(), mock.Mock(), api=api)
self._current_api = api
self._current_qjob = backend.run(qobj=FakeQobj(), validate_qobj=True)
self._current_qjob.refresh = mock.Mock()
return self._current_qjob
def run_with_api(self, api):
"""Creates a new ``IBMQJob`` running with the provided API object."""
backend = IBMQBackend(mock.Mock(),
mock.Mock(),
mock.Mock(),
api_client=api)
self._current_api = api
self._current_qjob = backend.run(qobj=FakeQobj()) # pylint: disable=no-value-for-parameter
self._current_qjob.refresh = mock.Mock()
return self._current_qjob
def submit_and_cancel(backend: IBMQBackend) -> IBMQJob:
"""Submit and cancel a job.
Args:
backend: Backend to submit the job to.
Returns:
Cancelled job.
"""
qobj = bell_in_qobj(backend=backend)
job = backend.run(qobj, validate_qobj=True)
cancel_job(job, True)
return job
def submit_job_bad_shots(backend: IBMQBackend) -> IBMQJob:
"""Submit a job that will fail due to too many shots.
Args:
backend: Backend to submit the job to.
Returns:
Submitted job.
"""
qobj = bell_in_qobj(backend=backend)
qobj.config.shots = 10000 # Modify the number of shots to be an invalid amount.
job_to_fail = backend.run(qobj, validate_qobj=True)
return job_to_fail
def submit_job_one_bad_instr(backend: IBMQBackend) -> IBMQJob:
"""Submit a job that contains one good and one bad instruction.
Args:
backend: Backend to submit the job to.
Returns:
Submitted job.
"""
qc_new = transpile(ReferenceCircuits.bell(), backend)
qobj = assemble([qc_new] * 2, backend=backend)
qobj.experiments[1].instructions[1].name = 'bad_instruction'
job = backend.run(qobj, validate_qobj=True)
return job
def submit_bad_job(backend: IBMQBackend) -> IBMQJob:
"""Submit a job that is destined to fail.
Args:
backend: Backend to submit the job to.
Returns:
Failed job.
"""
# Submit a job that will fail.
qobj = bell_in_qobj(backend=backend)
qobj.config.shots = 10000 # Modify the number of shots to be an invalid amount.
job_to_fail = backend.run(qobj, validate_qobj=True)
job_to_fail.wait_for_final_state()
return job_to_fail
def submit_job_one_bad_instr(backend: IBMQBackend) -> IBMQJob:
"""Submit a job that contains one good and one bad instruction.
Args:
backend: Backend to submit the job to.
Returns:
Submitted job.
"""
qc_new = transpile(ReferenceCircuits.bell(), backend)
if backend.configuration().simulator:
# Specify method so it doesn't fail at method selection.
qobj = assemble([qc_new] * 2, backend=backend, method="statevector")
else:
qobj = assemble([qc_new] * 2, backend=backend)
qobj.experiments[1].instructions[1].name = 'bad_instruction'
job = backend.run(qobj)
return job