mirror of https://github.com/Qiskit/qiskit.git
82 lines
3.0 KiB
Python
82 lines
3.0 KiB
Python
# This code is part of Qiskit.
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#
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# (C) Copyright IBM 2017, 2023.
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#
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# This code is licensed under the Apache License, Version 2.0. You may
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# obtain a copy of this license in the LICENSE.txt file in the root directory
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# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
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#
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# Any modifications or derivative works of this code must retain this
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# copyright notice, and modified files need to carry a notice indicating
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# that they have been altered from the originals.
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"""BasicProvider provider integration tests."""
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import unittest
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from qiskit import QuantumRegister, ClassicalRegister, QuantumCircuit, transpile
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from qiskit.result import Result
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from qiskit.providers.basic_provider import BasicProviderError, BasicSimulator
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from test import QiskitTestCase # pylint: disable=wrong-import-order
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class TestBasicProviderIntegration(QiskitTestCase):
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"""Qiskit BasicProvider simulator integration tests."""
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def setUp(self):
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super().setUp()
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qr = QuantumRegister(1)
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cr = ClassicalRegister(1)
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self._qc1 = QuantumCircuit(qr, cr, name="qc1")
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self._qc2 = QuantumCircuit(qr, cr, name="qc2")
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self._qc1.measure(qr[0], cr[0])
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self.backend = BasicSimulator()
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self._result1 = self.backend.run(transpile(self._qc1)).result()
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def test_builtin_simulator_result_fields(self):
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"""Test components of a result from a local simulator."""
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self.assertEqual("basic_simulator", self._result1.backend_name)
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self.assertIsInstance(self._result1.job_id, str)
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self.assertEqual(self._result1.status, "COMPLETED")
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self.assertEqual(self._result1.results[0].status, "DONE")
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def test_basicprovider_execute(self):
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"""Test Compiler and run."""
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qubit_reg = QuantumRegister(2, name="q")
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clbit_reg = ClassicalRegister(2, name="c")
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qc = QuantumCircuit(qubit_reg, clbit_reg, name="bell")
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qc.h(qubit_reg[0])
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qc.cx(qubit_reg[0], qubit_reg[1])
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qc.measure(qubit_reg, clbit_reg)
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job = self.backend.run(qc)
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result = job.result()
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self.assertIsInstance(result, Result)
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def test_basicprovider_execute_two(self):
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"""Test Compiler and run."""
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qubit_reg = QuantumRegister(2, name="q")
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clbit_reg = ClassicalRegister(2, name="c")
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qc = QuantumCircuit(qubit_reg, clbit_reg, name="bell")
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qc.h(qubit_reg[0])
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qc.cx(qubit_reg[0], qubit_reg[1])
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qc.measure(qubit_reg, clbit_reg)
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qc_extra = QuantumCircuit(qubit_reg, clbit_reg, name="extra")
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qc_extra.measure(qubit_reg, clbit_reg)
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job = self.backend.run([qc, qc_extra])
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result = job.result()
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self.assertIsInstance(result, Result)
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def test_basicprovider_num_qubits(self):
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"""Test BasicProviderError is raised if num_qubits too large to simulate."""
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qc = QuantumCircuit(50, 1)
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qc.x(0)
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qc.measure(0, 0)
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with self.assertRaises(BasicProviderError):
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self.backend.run(qc)
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if __name__ == "__main__":
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unittest.main(verbosity=2)
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