Example #1
0
    def test_repeat_extern_no_advance(self):
        node = mock.Mock()
        node.to_source_code = mock.Mock(return_value=['asd', 'jkl'])
        node._get_single_indexed_playback = mock.Mock(return_value=None)
        node.samples = mock.Mock(return_value=64)

        repeat = Repeat(12, node)

        body_prefix = self.line_prefix + repeat.INDENTATION

        expected = ['   repeat(12) {', 'asd', 'jkl', '   }']
        result_no_advance = list(
            repeat.to_source_code(self.waveform_manager,
                                  node_name_generator=self.node_name_generator,
                                  line_prefix=self.line_prefix,
                                  pos_var_name=self.pos_var_name,
                                  advance_pos_var=False))
        self.assertEqual(expected, result_no_advance)
        node.to_source_code.assert_called_once_with(
            self.waveform_manager,
            node_name_generator=self.node_name_generator,
            line_prefix=body_prefix,
            pos_var_name=self.pos_var_name,
            advance_pos_var=False)
        node._get_single_indexed_playback.assert_not_called()
        node.samples.assert_not_called()
Example #2
0
    def test_loop_to_seqc_leaf(self):
        """Test the translation of leaves"""
        # we use None because it is not used in this test
        user_registers = None

        wf = DummyWaveform(duration=32)
        loop = Loop(waveform=wf)

        # with wrapping repetition
        loop.repetition_count = 15
        waveform_to_bin = mock.Mock(wraps=make_binary_waveform)
        expected = Repeat(loop.repetition_count,
                          WaveformPlayback(waveform=make_binary_waveform(wf)))
        result = loop_to_seqc(loop,
                              1,
                              1,
                              waveform_to_bin,
                              user_registers=user_registers)
        waveform_to_bin.assert_called_once_with(wf)
        self.assertEqual(expected, result)

        # without wrapping repetition
        loop.repetition_count = 1
        waveform_to_bin = mock.Mock(wraps=make_binary_waveform)
        expected = WaveformPlayback(waveform=make_binary_waveform(wf))
        result = loop_to_seqc(loop,
                              1,
                              1,
                              waveform_to_bin,
                              user_registers=user_registers)
        waveform_to_bin.assert_called_once_with(wf)
        self.assertEqual(expected, result)
Example #3
0
    def test_loop_to_seqc_len_1(self):
        """Test the translation of loops with len(loop) == 1"""
        loop = Loop(children=[Loop()])
        waveform_to_bin = mock.Mock(wraps=make_binary_waveform)
        loop_to_seqc_kwargs = dict(min_repetitions_for_for_loop=2,
                                   min_repetitions_for_shared_wf=3,
                                   waveform_to_bin=waveform_to_bin)

        expected = 'asdf'
        with mock.patch('qupulse._program.seqc.loop_to_seqc',
                        return_value=expected) as mocked_loop_to_seqc:
            result = loop_to_seqc(loop, **loop_to_seqc_kwargs)
            self.assertEqual(result, expected)
            mocked_loop_to_seqc.assert_called_once_with(
                loop[0], **loop_to_seqc_kwargs)

        loop.repetition_count = 14
        expected = Repeat(14, 'asdfg')
        with mock.patch('qupulse._program.seqc.loop_to_seqc',
                        return_value=expected.scope) as mocked_loop_to_seqc:
            result = loop_to_seqc(loop, **loop_to_seqc_kwargs)
            self.assertEqual(result, expected)
            mocked_loop_to_seqc.assert_called_once_with(
                loop[0], **loop_to_seqc_kwargs)

        waveform_to_bin.assert_not_called()
Example #4
0
    def test_loop_to_seqc_cluster_handling(self):
        """Test handling of clusters"""
        with self.assertRaises(AssertionError):
            loop_to_seqc(Loop(repetition_count=12, children=[Loop()]),
                         min_repetitions_for_for_loop=3,
                         min_repetitions_for_shared_wf=2,
                         waveform_to_bin=make_binary_waveform)

        loop_to_seqc_kwargs = dict(min_repetitions_for_for_loop=3,
                                   min_repetitions_for_shared_wf=4,
                                   waveform_to_bin=make_binary_waveform)

        wf_same = map(WaveformPlayback,
                      map(make_binary_waveform, get_unique_wfs(100000, 32)))
        wf_sep, = map(WaveformPlayback,
                      map(make_binary_waveform, get_unique_wfs(1, 64)))

        node_clusters = [
            take(2, wf_same), [wf_sep],
            take(3, wf_same), [wf_sep],
            take(4, wf_same),
            take(4, wf_same)
        ]
        root = Loop(
            repetition_count=12,
            children=[Loop() for _ in range(2 + 1 + 3 + 1 + 4 + 1 + 4)])

        expected = Repeat(
            12,
            Scope([
                *node_clusters[0], wf_sep,
                SteppingRepeat(node_clusters[2]), wf_sep,
                SteppingRepeat(node_clusters[4]),
                SteppingRepeat(node_clusters[5])
            ]))

        def dummy_find_sharable_waveforms(cluster):
            if cluster is node_clusters[4]:
                return [True]
            else:
                return None

        p1 = mock.patch('qupulse._program.seqc.to_node_clusters',
                        return_value=node_clusters)
        p2 = mock.patch('qupulse._program.seqc.find_sharable_waveforms',
                        wraps=dummy_find_sharable_waveforms)
        p3 = mock.patch('qupulse._program.seqc.mark_sharable_waveforms')

        with p1 as to_node_clusters_mock, p2 as find_share_mock, p3 as mark_share_mock:
            result = loop_to_seqc(root, **loop_to_seqc_kwargs)
            self.assertEqual(expected, result)

            to_node_clusters_mock.assert_called_once_with(
                root, loop_to_seqc_kwargs)
            self.assertEqual(
                find_share_mock.mock_calls,
                [mock.call(node_clusters[4]),
                 mock.call(node_clusters[5])])
            mark_share_mock.assert_called_once_with(node_clusters[4], [True])
Example #5
0
    def test_iter_waveform_playback(self):
        wf1, wf2 = map(WaveformPlayback,
                       map(make_binary_waveform, get_unique_wfs(2, 32)))
        wf3, wf_shared = map(WaveformPlayback,
                             map(make_binary_waveform, get_unique_wfs(2, 64)))

        for wf in (wf1, wf2, wf3, wf_shared):
            pb, = wf.iter_waveform_playbacks()
            self.assertIs(pb, wf)

        repeat = Repeat(13, wf1)
        self.assertEqual(list(repeat.iter_waveform_playbacks()), [wf1])

        scope = Scope([wf1, repeat, wf2, wf3, wf_shared])
        self.assertEqual(list(scope.iter_waveform_playbacks()),
                         [wf1, wf1, wf2, wf3, wf_shared])

        stepping_repeat = SteppingRepeat([wf1, repeat, wf2, wf3, wf_shared])
        self.assertEqual(list(stepping_repeat.iter_waveform_playbacks()),
                         [wf1, wf1, wf2, wf3, wf_shared])
Example #6
0
    def test_visit_nodes(self):
        wf, wf_shared = map(WaveformPlayback,
                            map(make_binary_waveform, get_unique_wfs(2)))
        wf_shared.shared = True

        waveform_manager = mock.Mock(wraps=DummyWfManager())
        wf._visit_nodes(waveform_manager)
        waveform_manager.request_concatenated.assert_called_once_with(
            wf.waveform)

        waveform_manager = mock.Mock(wraps=DummyWfManager())
        wf_shared._visit_nodes(waveform_manager)
        waveform_manager.request_concatenated.assert_not_called()

        scope = Scope([mock.Mock(wraps=wf), mock.Mock(wraps=wf_shared)])
        scope._visit_nodes(waveform_manager)
        scope.nodes[0]._visit_nodes.assert_called_once_with(waveform_manager)
        scope.nodes[1]._visit_nodes.assert_called_once_with(waveform_manager)
        waveform_manager.request_concatenated.assert_called_once_with(
            wf.waveform)

        waveform_manager = mock.Mock(wraps=DummyWfManager())
        repeat = Repeat(12, mock.Mock(wraps=wf))
        repeat._visit_nodes(waveform_manager)
        repeat.scope._visit_nodes.assert_called_once_with(waveform_manager)
        waveform_manager.request_concatenated.assert_called_once_with(
            wf.waveform)

        waveform_manager = mock.Mock(wraps=DummyWfManager())
        stepping_repeat = SteppingRepeat(
            [mock.Mock(wraps=wf),
             mock.Mock(wraps=wf),
             mock.Mock(wraps=wf)])
        stepping_repeat._visit_nodes(waveform_manager)
        for node in stepping_repeat.node_cluster:
            node._visit_nodes.assert_called_once_with(waveform_manager)
Example #7
0
    def test_same_stepping(self):
        wf1, wf2 = map(WaveformPlayback,
                       map(make_binary_waveform, get_unique_wfs(2, 32)))
        wf3, wf_shared = map(WaveformPlayback,
                             map(make_binary_waveform, get_unique_wfs(2, 64)))
        wf_shared.shared = True

        scope1 = Scope([wf1, wf1, wf2])
        scope2 = Scope([wf1, wf2, wf2])
        scope3 = Scope([wf1, wf2, wf3])
        scope4 = Scope([wf1, wf2, wf2, wf2])

        repeat1 = Repeat(13, wf1)
        repeat2 = Repeat(13, wf2)
        repeat3 = Repeat(15, wf2)
        repeat4 = Repeat(13, wf3)

        stepping_repeat1 = SteppingRepeat([wf1, wf1, wf2])
        stepping_repeat2 = SteppingRepeat([wf2, wf2, wf2])
        stepping_repeat3 = SteppingRepeat([wf3, wf3, wf3])
        stepping_repeat4 = SteppingRepeat([wf1, wf1, wf2, wf1])

        self.assertTrue(wf1.same_stepping(wf1))
        self.assertTrue(wf1.same_stepping(wf2))
        self.assertFalse(wf1.same_stepping(wf3))
        self.assertFalse(wf3.same_stepping(wf_shared))
        self.assertFalse(wf_shared.same_stepping(wf3))

        self.assertFalse(scope1.same_stepping(wf1))
        self.assertTrue(scope1.same_stepping(scope2))
        self.assertFalse(scope1.same_stepping(scope3))
        self.assertFalse(scope1.same_stepping(scope4))

        self.assertFalse(repeat1.same_stepping(scope1))
        self.assertTrue(repeat1.same_stepping(repeat2))
        self.assertFalse(repeat1.same_stepping(repeat3))
        self.assertFalse(repeat1.same_stepping(repeat4))

        self.assertFalse(stepping_repeat1.same_stepping(scope1))
        self.assertTrue(stepping_repeat1.same_stepping(stepping_repeat2))
        self.assertFalse(stepping_repeat1.same_stepping(stepping_repeat3))
        self.assertFalse(stepping_repeat1.same_stepping(stepping_repeat4))
Example #8
0
def complex_program_as_seqc(unique_wfs, wf_same):
    return Repeat(
        12,
        Scope([
            SteppingRepeat([
                Repeat(repetition_count=10,
                       scope=Scope([
                           Repeat(
                               42,
                               WaveformPlayback(
                                   make_binary_waveform(unique_wf))),
                           Repeat(
                               98,
                               WaveformPlayback(make_binary_waveform(wf_same),
                                                shared=True)),
                       ])) for unique_wf in unique_wfs
            ]),
            Repeat(21, WaveformPlayback(make_binary_waveform(unique_wfs[0]))),
            Repeat(23, WaveformPlayback(make_binary_waveform(wf_same))),
            Repeat('test_14', WaveformPlayback(make_binary_waveform(wf_same)))
        ]))
Example #9
0
    def test_get_position_advance_strategy(self):
        node = mock.Mock()
        node.samples.return_value = 0
        node._get_single_indexed_playback.return_value.samples.return_value = 128
        repeat = Repeat(10, node)

        # no samples at all
        self.assertIs(repeat._get_position_advance_strategy(),
                      repeat._AdvanceStrategy.IGNORE)
        node.samples.assert_called_once_with()
        node._get_single_indexed_playback.assert_not_called()

        node.reset_mock()
        node.samples.return_value = 64

        # samples do differ
        self.assertIs(repeat._get_position_advance_strategy(),
                      repeat._AdvanceStrategy.INITIAL_RESET)
        node.samples.assert_called_once_with()
        node._get_single_indexed_playback.assert_called_once_with()
        node._get_single_indexed_playback.return_value.samples.assert_called_once_with(
        )

        node.reset_mock()
        node.samples.return_value = 128

        # samples are the same
        self.assertIs(repeat._get_position_advance_strategy(),
                      repeat._AdvanceStrategy.POST_ADVANCE)
        node.samples.assert_called_once_with()
        node._get_single_indexed_playback.assert_called_once_with()
        node._get_single_indexed_playback.return_value.samples.assert_called_once_with(
        )

        node.reset_mock()
        node._get_single_indexed_playback.return_value = None
        # multiple indexed playbacks
        self.assertIs(repeat._get_position_advance_strategy(),
                      repeat._AdvanceStrategy.INITIAL_RESET)
        node.samples.assert_called_once_with()
        node._get_single_indexed_playback.assert_called_once_with()