Пример #1
0
def exec_infos(measurement_workbench, measurement, tmpdir, process_engine,
               sync_server):

    tp = measurement_workbench.get_plugin('exopy.tasks')
    tp._tasks.contributions['measurement.WaitingTask'] =\
        TaskInfos(cls=WaitingTask)

    r = RootTask(default_path=str(tmpdir))
    r.add_child_task(0, WaitingTask(name='test1', sock_id='test1',
                                    sync_port=sync_server.port))
    r.add_child_task(1, WaitingTask(name='test2', sock_id='test2',
                                    sync_port=sync_server.port))

    measurement.root_task = r
    deps = measurement.dependencies
    res, msg, errors = deps.collect_runtimes()
    assert res

    return ExecutionInfos(
            id='test',
            task=r,
            build_deps=deps.get_build_dependencies().dependencies,
            runtime_deps=deps.get_runtime_dependencies('main'),
            observed_entries=['test'],
            checks=not measurement.forced_enqueued,
            )
Пример #2
0
class TestSleepTask(object):
    """Test SleepTask.

    """

    def setup(self):
        self.root = RootTask(should_stop=Event(), should_pause=Event())
        self.task = SleepTask(name='Test')
        self.root.add_child_task(0, self.task)

    def teardown(self):
        del self.root.should_pause
        del self.root.should_stop
        # Ensure we collect the file descriptor of the events. Otherwise we can
        # get funny errors on MacOS.
        gc.collect()

    def test_check1(self):
        """ Test handling a correct string in the 'time' field

        """
        self.task.time = '2.0'

        test, traceback = self.task.check()
        assert test
        assert not traceback
        assert self.task.get_from_database('Test_time') == 2

    def test_check2(self):
        """Test handling a wrong string in the 'time' field.

        """
        self.task.time = 'a1.0'

        test, traceback = self.task.check()
        assert not test
        assert len(traceback) == 1
        assert 'root/Test-time' in traceback

    def test_check3(self):
        """Test handling a negative value 'time' field.

        """
        self.task.time = '-1.0'

        test, traceback = self.task.check()
        assert not test
        assert len(traceback) == 1
        assert 'root/Test' in traceback

    def test_perform1(self):
        """Test performing when 'time' is correctly formatted, and
        checking that the time value gets written to the database

        """
        self.task.time = '1.0+5.0'
        self.root.prepare()

        self.task.perform()
        assert self.task.get_from_database('Test_time') == 6.0
Пример #3
0
def task(sequence, tmpdir):
    """Transfer sequence task for testing.

    """
    p_id = PROFILE_DEPENDENCY_ID
    d_id = DRIVER_DEPENDENCY_ID
    root = RootTask()
    root.run_time = {
        d_id: {
            'd': (object, FalseStarter())
        },
        p_id: {
            'p': {
                'connections': {
                    'c': {},
                    'c2': {}
                },
                'settings': {
                    's': {}
                }
            }
        }
    }
    path = os.path.join(str(tmpdir), 'test.pulse.ini')
    save_sequence_prefs(path, sequence.preferences_from_members())
    task = TransferPulseSequenceTask(sequence=sequence,
                                     sequence_path=path,
                                     sequence_timestamp=os.path.getmtime(path),
                                     sequence_vars=OrderedDict({'a': '1.5'}),
                                     name='Test',
                                     selected_instrument=('p', 'd', 'c', 's'))
    root.add_child_task(0, task)
    return task
Пример #4
0
class TestApplyMagFieldTask(object):
    def setup(self):
        self.root = RootTask(should_stop=Event(), should_pause=Event())
        self.task = ApplyMagFieldTask(name='Test',
                                      parallel={'activated': False})
        self.root.add_child_task(0, self.task)

        self.root.run_time[DRIVERS] = {
            'Test': (InstrHelper, InstrHelperStarter())
        }
        self.root.run_time[PROFILES] =\
            {'Test1':
                {'connections': {'C': {'owner': [],
                                       'output_fluctuations': 1e-6,
                                       'heater_state': []}},
                 'settings': {'S': {'sweep_to_field': [DummyJob(),  DummyJob(),
                                                       DummyJob()],
                                    'sweep_to_persistent_field': [DummyJob()],
                                    'read_persistent_field': [1],
                                    'check_connection': [True]}}
                 }
             }

        # This is set simply to make sure the test of InstrTask pass.
        self.task.selected_instrument = ('Test1', 'Test', 'C', 'S')

    def test_check1(self):
        """Simply test that everything is ok if field can be evaluated.

        """
        self.task.field = '3.0'

        test, traceback = self.task.check(test_instr=True)
        assert test
        assert not traceback

        assert self.task.get_from_database('Test_field') == 3.0

    def test_check2(self):
        """Check handling a wrong field.

        """
        self.task.field = '*1.0*'

        test, traceback = self.task.check(test_instr=True)
        assert not test
        assert len(traceback) == 1
        assert 'root/Test-field' in traceback

        assert self.task.get_from_database('Test_field') == 0.01

    def test_perform1(self):
        """Simple test when everything is right.

        """
        self.task.field = '2.0'

        self.root.prepare()
        self.task.perform()
        assert self.root.get_from_database('Test_field') == 2.0
class TestSetDCVoltageTask(object):

    def setup(self):
        self.root = RootTask(should_stop=Event(), should_pause=Event())
        self.task = MeasDCVoltageTask(name='Test')
        self.root.add_child_task(0, self.task)

        self.root.run_time[DRIVERS] = {'Test': (InstrHelper,
                                                InstrHelperStarter())}
        self.root.run_time[PROFILES] =\
            {'Test1': {'connections': {'C': {'owner': []}},
                       'settings': {'S': {'check_connection': [True]}}
                       }
             }

        # This is set simply to make sure the test of InstrTask pass.
        self.task.selected_instrument = ('Test1', 'Test', 'C', 'S')

    def test_perform(self):
        self.task.wait_time = 1.0

        p = self.root.run_time[PROFILES]['Test1']
        p['settings']['S']['read_voltage_dc'] = [2.0]
        self.root.prepare()

        self.task.perform()
        assert self.root.get_from_database('Test_voltage') == 2.0
Пример #6
0
    def test_saving_building_from_config(self, iterable_interface):
        """Done here as the LoopTask is a viable case of a member tagged with
        child.

        """
        subtask1 = CheckTask(name='check', database_entries={'val': 1})
        self.task.task = subtask1

        self.root.update_preferences_from_members()

        deps = {'exopy.task': {'exopy.RootTask': RootTask,
                               'exopy.LoopTask': LoopTask,
                               'exopy.CheckTask': CheckTask}
                }
        new = RootTask.build_from_config(self.root.preferences, deps)

        assert new.children[0].task.name == 'Test'

        self.task.interface = iterable_interface
        self.root.update_preferences_from_members()
        prefs = self.root.preferences
        assert prefs['children_0'].sections[1] == 'task'
        del prefs['children_0']['task']
        deps = {'exopy.task': {'exopy.RootTask': RootTask,
                               'exopy.LoopTask': LoopTask,
                               'exopy.CheckTask': CheckTask},
                'exopy.tasks.interface':
                    {'exopy.LoopTask:exopy.IterableLoopInterface':
                        IterableLoopInterface}
                }
        new = RootTask.build_from_config(prefs, deps)

        assert not new.children[0].task
Пример #7
0
class TestPNASetRFPowerTask(object):
    """Test of the PNA set power interface.

    """
    def setup(self):
        self.root = RootTask(should_stop=Event(), should_pause=Event())
        self.task = SetRFPowerTask(name='Test')
        self.root.add_child_task(0, self.task)

        self.root.run_time[DRIVERS] = {
            'Test': (InstrHelper, InstrHelperStarter())
        }
        self.root.run_time[PROFILES] =\
            {'Test1': {'connections': {'C': {'owner': []}},
                       'settings': {'S': {'check_connection': [True]}}
                       }
             }

        # This is set simply to make sure the test of InstrTask pass.
        self.task.selected_instrument = ('Test1', 'Test', 'C', 'S')

    def test_check_pna_interface1(self):
        """Simply test that everything is ok if power can be evaluated.

        """
        self.task.interface = PNASetRFPowerInterface(task=self.task, channel=1)
        self.task.power = '1.0'
        c = self.root.run_time[PROFILES]['Test1']['connections']
        c['C'] = {'defined_channels': [[1]]}

        test, traceback = self.task.check(test_instr=True)
        assert test
        assert not traceback

    def test_check_pna_interface2(self):
        """Check handling a wrong channel.

        """
        self.task.interface = PNASetRFPowerInterface(task=self.task, channel=2)
        self.task.power = '1.0'
        c = self.root.run_time[PROFILES]['Test1']['connections']
        c['C'] = {'defined_channels': [[1]]}

        test, traceback = self.task.check(test_instr=True)
        assert not test
        assert len(traceback) == 1

    def test_perform_pna_interface(self):
        self.task.interface = PNASetRFPowerInterface(task=self.task, channel=1)
        self.task.power = '1.0'

        c = self.root.run_time[PROFILES]['Test1']['connections']
        c['C'] = {'power': [0.0], 'port': [1], 'owner': [None]}
        s = self.root.run_time[PROFILES]['Test1']['settings']
        s['S'] = {'get_channel': lambda x, i: x}

        self.root.prepare()

        self.task.perform()
        assert self.root.get_from_database('Test_power') == 1.0
    def setup(self):
        self.root = RootTask(should_stop=Event(), should_pause=Event())
        self.task = SaveTask(name='Test')
        self.root.add_child_task(0, self.task)

        self.root.write_in_database('int', 1)
        self.root.write_in_database('float', 2.0)
        self.root.write_in_database('str', 'a')
    def setup(self):
        self.root = RootTask(should_stop=Event(), should_pause=Event())
        self.task = SaveFileTask(name='Test')
        self.root.add_child_task(0, self.task)

        self.root.write_in_database('int', 1)
        self.root.write_in_database('float', 2.0)
        self.root.write_in_database('array', np.array(range(10)))
Пример #10
0
def load_array_task(tmpdir, fake_data):
    """Build a LoadArrayTask for testing purposes.

    """
    root = RootTask(should_stop=Event(), should_pause=Event())
    task = LoadArrayTask(name='Test')
    task.interface = CSVLoadInterface()
    task.folder = str(tmpdir)
    task.filename = 'fake.dat'
    root.add_child_task(0, task)
    return task
 def setup(self):
     self.root = RootTask(should_stop=Event(), should_pause=Event())
     self.task = ArrayExtremaTask(name='Test')
     self.root.add_child_task(0, self.task)
     array = np.zeros((5, ),
                      dtype={
                          'names': ['var1', 'var2'],
                          'formats': ['f8', 'f8']
                      })
     array['var1'][1] = -1
     array['var1'][3] = 1
     self.root.write_in_database('array', array)
Пример #12
0
class TestSetRFFrequencyTask(object):
    def setup(self):
        self.root = RootTask(should_stop=Event(), should_pause=Event())
        self.task = SetRFFrequencyTask(name='Test')
        self.task.unit = 'GHz'
        self.root.add_child_task(0, self.task)

        self.root.run_time[DRIVERS] = {
            'Test': (InstrHelper, InstrHelperStarter())
        }
        self.root.run_time[PROFILES] =\
            {'Test1': {'connections': {'C': {'owner': []}},
                       'settings': {'S': {'check_connection': [True]}}
                       }
             }

        # This is set simply to make sure the test of InstrTask pass.
        self.task.selected_instrument = ('Test1', 'Test', 'C', 'S')

    def test_check_base_interface1(self):
        """Simply test that everything is ok if voltage can be evaluated.

        """
        self.task.frequency = '1.0'

        test, traceback = self.task.check(test_instr=True)
        assert test
        assert not traceback

    def test_check_base_interface2(self):
        # Check handling a wrong frequency.
        self.task.frequency = '*1.0*'

        test, traceback = self.task.check(test_instr=True)
        assert not test
        assert len(traceback) == 1

    def test_perform_base_interface(self):
        self.task.frequency = '1.0'

        c = self.root.run_time[PROFILES]['Test1']['connections']
        c['C'] = {
            'frequency': [0.0],
            'frequency_unit': ['GHz'],
            'owner': [None]
        }
        self.root.prepare()

        self.task.perform()
        assert self.root.get_from_database('Test_frequency') == 1.0
Пример #13
0
    def setup(self):
        self.root = RootTask(should_stop=Event(), should_pause=Event())
        self.task = SaveArrayTask(name='Test')
        self.root.add_child_task(0, self.task)

        array = np.empty(2,
                         dtype={
                             'names': ('a', 'b'),
                             'formats': ('f8', 'f8')
                         })
        array[0] = (0, 1)
        array[1] = (2, 3)
        self.root.write_in_database('array', array)
        self.root.write_in_database('float', 2.0)
        self.root.write_in_database('str', 'a')
Пример #14
0
    def setup(self):
        self.root = RootTask(should_stop=Event(), should_pause=Event())
        self.task = LockInMeasureTask(name='Test')
        self.root.add_child_task(0, self.task)

        self.root.run_time[DRIVERS] = {'Test': (InstrHelper,
                                                InstrHelperStarter())}
        self.root.run_time[PROFILES] =\
            {'Test1': {'connections': {'C': {'owner': []}},
                       'settings': {'S': {'check_connection': [True]}}
                       }
             }

        # This is set simply to make sure the test of InstrTask pass.
        self.task.selected_instrument = ('Test1', 'Test', 'C', 'S')
Пример #15
0
def task():
    """Create a task to test the validators.

    """
    class Tester(CheckTask):
        """Class for testing feval validators.

        """
        feval = Unicode()

    root = RootTask(should_stop=Event(), should_pause=Event())
    task = Tester(name='test', database_entries={'val': 1})
    loop = LoopTask(name='Loop', task=task)
    root.add_child_task(0, loop)
    return task
Пример #16
0
def execution_view(measurement_workbench, workspace, exopy_qtbot):
    """Start plugins and add measurements before creating the execution view.

    """
    pl = measurement_workbench.get_plugin('exopy.measurement')
    pl.enqueued_measurements.add(
        Measurement(plugin=pl, root_task=RootTask(), name='Dummy', id='001'))
    pl.enqueued_measurements.add(
        Measurement(plugin=pl, root_task=RootTask(), name='Dummy', id='002'))
    pl.enqueued_measurements.measurements[1].name = 'dummy_test'
    pl.selected_engine = 'dummy'
    engine = pl.create('engine', pl.selected_engine)
    pl.processor.engine = engine

    item = ExecutionDockItem(workspace=workspace)
    return DockItemTestingWindow(widget=item)
Пример #17
0
def test_running_full_measurement(exopy_qtbot, processor,
                                  measurement_with_tools, dialog_sleep,
                                  tmpdir):
    """Test running a complete measurement with pre/post-hooks and monitor.

    """
    plugin = processor.plugin.workbench.get_plugin('exopy.measurement')
    measure2 = Measurement(plugin=plugin,
                           root_task=RootTask(),
                           name='Dummy',
                           id='002')
    processor.plugin.enqueued_measurements.add(measure2)

    measurement = measurement_with_tools
    processor.continuous_processing = False
    processor.start_measurement(measurement)

    def assert_active():
        assert processor.active

    exopy_qtbot.wait_until(assert_active)

    pre_hook = measurement.pre_hooks['dummy']

    def assert_wait():
        assert pre_hook.waiting.wait(5)

    exopy_qtbot.wait_until(assert_wait, timeout=50e3)
    assert measurement is processor.running_measurement
    assert measurement.status == 'RUNNING'
    assert tmpdir.listdir()

    pre_hook.go_on.set()

    exopy_qtbot.wait_until(lambda: processor.engine.waiting.wait(0.04),
                           timeout=40e3)

    assert processor.monitors_window
    assert processor.monitors_window.measurement is measurement
    assert measurement.monitors['dummy'].running
    exopy_qtbot.wait(dialog_sleep)
    processor.engine.go_on.set()

    post_hook = measurement.post_hooks['dummy']
    exopy_qtbot.wait_until(lambda: post_hook.waiting.wait(0.04), timeout=40e3)

    assert measurement.task_execution_result
    assert not measurement.monitors['dummy'].running
    assert measurement.monitors['dummy'].received_news

    post_hook.go_on.set()

    process_and_join_thread(exopy_qtbot, processor._thread)
    assert measurement.status == 'COMPLETED'
    m = processor.plugin.workbench.get_manifest('test.measurement')
    assert not m.find('runtime_dummy1').collected
    assert not m.find('runtime_dummy2').collected

    assert measure2.status == 'READY'
def test_array_find_value_view(exopy_qtbot):
    """Test the array extrema view.

    """
    root = RootTask(should_stop=Event(), should_pause=Event())
    task = ArrayFindValueTask(name='Test')
    root.children.append(task)

    show_and_close_widget(exopy_qtbot, ArrayFindValueView(task=task))
Пример #19
0
def test_linspace_handling_of_non_matching_stop(monkeypatch,
                                                linspace_interface):
    """Test that we respect the step even if stop does not match.

    """
    monkeypatch.setattr(LoopTask, 'perform_loop', false_perform_loop)
    root = RootTask()
    lt = LoopTask(name='Test')
    root.add_child_task(0, lt)

    lt.interface = linspace_interface
    linspace_interface.start = '0.1'
    linspace_interface.stop = '0.1101'
    linspace_interface.step = '0.001'
    linspace_interface.perform()
    expected = np.array([0.1, 0.101, 0.102, 0.103, 0.104, 0.105, 0.106,
                         0.107, 0.108, 0.109, 0.11])
    np.testing.assert_array_equal(lt.database_entries['iterable'], expected)
Пример #20
0
def task():
    """Create a task to test the validators.

    """
    class Tester(CheckTask):
        """Class for testing feval validators.

        """
        feval = Str()

    root = RootTask(should_stop=Event(), should_pause=Event())
    task = Tester(name='test', database_entries={'val': 1})
    loop = LoopTask(name='Loop', task=task)
    root.add_child_task(0, loop)
    yield task
    del root.should_pause
    del root.should_stop
    gc.collect()
Пример #21
0
def task():
    """Create a task to test the validators.

    """
    class Tester(CheckTask):
        """Class for testing feval validators.

        """
        feval = Unicode()

    root = RootTask(should_stop=Event(), should_pause=Event())
    task = Tester(name='test', database_entries={'val': 1})
    loop = LoopTask(name='Loop', task=task)
    root.add_child_task(0, loop)
    yield task
    del root.should_pause
    del root.should_stop
    gc.collect()
Пример #22
0
def instr_view(instr_task_workbench):
    """Initialize a instr view.

    """
    c = instr_task_workbench.get_plugin('enaml.workbench.core')
    task = RootTask()
    view = RootTaskView(task=task, core=c)
    i_view = InstrTaskView(task=InterInstrTask(root=task), root=view)
    i_view.set_parent(view)
    return i_view
Пример #23
0
def root_view(task_workbench):
    """Initialize a root view.

    """
    c = task_workbench.get_plugin('enaml.workbench.core')
    task = RootTask()
    view = RootTaskView(task=task, core=c)
    w = ContainerTestingWindow(workbench=task_workbench)
    view.set_parent(w)
    return view
Пример #24
0
def test_linspace_handling_of_rounding(monkeypatch, linspace_interface):
    """Test that we properly round the values.

    """
    monkeypatch.setattr(LoopTask, 'perform_loop', false_perform_loop)
    root = RootTask(should_stop=Event(), should_pause=Event())
    lt = LoopTask(name='Test')
    root.add_child_task(0, lt)

    # Step use more digit
    lt.interface = linspace_interface
    linspace_interface.start = '0.1'
    linspace_interface.stop = '0.11'
    linspace_interface.step = '0.001'
    linspace_interface.perform()
    expected = np.array([
        0.1, 0.101, 0.102, 0.103, 0.104, 0.105, 0.106, 0.107, 0.108, 0.109,
        0.11
    ])
    # Check that this does indeed cause a rounding issue
    with pytest.raises(AssertionError):
        np.testing.assert_array_equal(np.linspace(0.1, 0.11, 11), expected)
    np.testing.assert_array_equal(lt.database_entries['iterable'], expected)

    # Start use more digit
    lt.interface = linspace_interface
    linspace_interface.start = '1.01'
    linspace_interface.stop = '2.01'
    linspace_interface.step = '0.1'
    linspace_interface.perform()
    expected = np.array(
        [1.01, 1.11, 1.21, 1.31, 1.41, 1.51, 1.61, 1.71, 1.81, 1.91, 2.01])
    np.testing.assert_array_equal(lt.database_entries['iterable'], expected)

    # Start use more digit and stop does not round properly
    lt.interface = linspace_interface
    linspace_interface.start = '0.501'
    linspace_interface.stop = '1'
    linspace_interface.step = '0.2'
    linspace_interface.perform()
    expected = np.array([0.501, 0.701, 0.901])
    np.testing.assert_array_equal(lt.database_entries['iterable'], expected)
Пример #25
0
def task():
    """Create a basic task hierarchy for testing.

    Root
      - SimpleTask: parallel=False, wait=False
      - ComplexTask: parallel=False, wait=True
        - SimpleTask: parallel=True, wait= False

    """
    root = RootTask()
    root.add_child_task(0, SimpleTask(name='simp1'))

    comp = ComplexTask(name='comp1',
                       wait={'activated': True, 'no_wait': ['test']})
    comp.add_child_task(0, SimpleTask(name='simp2',
                                      parallel={'activated': True,
                                                'pool': 'test'}))

    root.add_child_task(1, comp)
    return root
Пример #26
0
def test_linspace_handling_of_step_sign(monkeypatch, linspace_interface):
    """Test that no matter the sign of step we generate the proper array.

    """
    monkeypatch.setattr(LoopTask, 'perform_loop', false_perform_loop)
    root = RootTask(should_stop=Event(), should_pause=Event())
    lt = LoopTask(name='Test')
    root.add_child_task(0, lt)

    lt.interface = linspace_interface
    linspace_interface.step = '-0.1'
    linspace_interface.perform()
    expected = np.array(
        [1.0, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2.0])
    np.testing.assert_array_equal(lt.database_entries['iterable'], expected)

    linspace_interface.start = '3.0'
    linspace_interface.perform()
    expected = np.array(
        [3.0, 2.9, 2.8, 2.7, 2.6, 2.5, 2.4, 2.3, 2.2, 2.1, 2.0])
    np.testing.assert_array_equal(lt.database_entries['iterable'], expected)
Пример #27
0
def measurement(measurement_workbench):
    """Register the dummy testing tools and create an empty measurement.

    """
    try:
        measurement_workbench.register(MeasureTestManifest())
    except ValueError:
        pass
    plugin = measurement_workbench.get_plugin('exopy.measurement')
    measurement = Measurement(plugin=plugin, root_task=RootTask(),
                              name='Dummy', id='001')
    return measurement
Пример #28
0
def test_find_next_measurement(measurement_workbench, measurement):
    """Test finding the next valid measurement in the queue.

    """
    plugin = measurement_workbench.get_plugin('exopy.measurement')
    m1 = measurement
    m2 = Measurement(plugin=plugin,
                     root_task=RootTask(),
                     name='Dummy',
                     id='002')
    m3 = Measurement(plugin=plugin,
                     root_task=RootTask(),
                     name='Dummy',
                     id='003')
    plugin = measurement_workbench.get_plugin('exopy.measurement')
    plugin.enqueued_measurements.add(m1)
    plugin.enqueued_measurements.add(m2)
    plugin.enqueued_measurements.add(m3)

    m1.status = 'COMPLETED'
    assert plugin.find_next_measurement() is m2
Пример #29
0
def exec_infos(measurement_workbench, measurement, tmpdir, process_engine,
               sync_server):

    tp = measurement_workbench.get_plugin('exopy.tasks')
    tp._tasks.contributions['measurement.WaitingTask'] =\
        TaskInfos(cls=WaitingTask)

    r = RootTask(default_path=str(tmpdir))
    r.add_child_task(
        0,
        WaitingTask(name='test1', sock_id='test1', sync_port=sync_server.port))
    r.add_child_task(
        1,
        WaitingTask(name='test2', sock_id='test2', sync_port=sync_server.port))

    measurement.root_task = r
    deps = measurement.dependencies
    res, msg, errors = deps.collect_runtimes()
    assert res

    return ExecutionInfos(
        id='test',
        task=r,
        build_deps=deps.get_build_dependencies().dependencies,
        runtime_deps=deps.get_runtime_dependencies('main'),
        observed_entries=['test'],
        checks=not measurement.forced_enqueued,
    )
Пример #30
0
class TestLoadArrayView(object):
    def setup(self):
        self.root = RootTask(should_stop=Event(), should_pause=Event())
        self.task = LoadArrayTask(name='Test')
        self.root.add_child_task(0, self.task)

    def test_view(self, exopy_qtbot, root_view, task_workbench, dialog_sleep):
        """Intantiate a view with no selected interface and select one after

        """
        view = LoadArrayView(task=self.task, root=root_view)
        win = show_widget(exopy_qtbot, view)
        exopy_qtbot.wait(dialog_sleep)

        assert self.task.interface is None

        assert 'CSV' in view.file_formats
        self.task.selected_format = 'CSV'
        exopy_qtbot.wait(dialog_sleep)
        assert isinstance(self.task.interface, CSVLoadInterface)

        win.close()

    def test_view2(self, exopy_qtbot, root_view, task_workbench, dialog_sleep):
        """Intantiate a view with a selected interface.

        """
        interface = CSVLoadInterface()
        self.task.interface = interface
        self.task.selected_format = 'CSV'

        interface = self.task.interface

        view = LoadArrayView(task=self.task, root=root_view)
        win = show_widget(exopy_qtbot, view)

        exopy_qtbot.wait(dialog_sleep)

        assert self.task.interface is interface
        win.close()
Пример #31
0
def test_linspace_handling_of_rounding(monkeypatch, linspace_interface):
    """Test that we properly round the values.

    """
    monkeypatch.setattr(LoopTask, 'perform_loop', false_perform_loop)
    root = RootTask()
    lt = LoopTask(name='Test')
    root.add_child_task(0, lt)

    # Step use more digit
    lt.interface = linspace_interface
    linspace_interface.start = '0.1'
    linspace_interface.stop = '0.11'
    linspace_interface.step = '0.001'
    linspace_interface.perform()
    expected = np.array([0.1, 0.101, 0.102, 0.103, 0.104, 0.105, 0.106,
                         0.107, 0.108, 0.109, 0.11])
    # Check that this does indeed cause a rounding issue
    with pytest.raises(AssertionError):
        np.testing.assert_array_equal(np.linspace(0.1, 0.11, 11), expected)
    np.testing.assert_array_equal(lt.database_entries['iterable'], expected)

    # Start use more digit
    lt.interface = linspace_interface
    linspace_interface.start = '1.01'
    linspace_interface.stop = '2.01'
    linspace_interface.step = '0.1'
    linspace_interface.perform()
    expected = np.array([1.01, 1.11, 1.21, 1.31, 1.41, 1.51, 1.61, 1.71, 1.81,
                         1.91, 2.01])
    np.testing.assert_array_equal(lt.database_entries['iterable'], expected)

    # Start use more digit and stop does not round properly
    lt.interface = linspace_interface
    linspace_interface.start = '0.501'
    linspace_interface.stop = '1'
    linspace_interface.step = '0.2'
    linspace_interface.perform()
    expected = np.array([0.501, 0.701, 0.901])
    np.testing.assert_array_equal(lt.database_entries['iterable'], expected)
Пример #32
0
def task():
    """Create a basic task hierarchy for testing.

    Root
      - SimpleTask: parallel=False, wait=False
      - ComplexTask: parallel=False, wait=True
        - SimpleTask: parallel=True, wait= False

    """
    root = RootTask()
    root.add_child_task(0, SimpleTask(name='simp1'))

    comp = ComplexTask(name='comp1',
                       wait={
                           'activated': True,
                           'no_wait': ['test']
                       })
    comp.add_child_task(
        0,
        SimpleTask(name='simp2', parallel={
            'activated': True,
            'pool': 'test'
        }))

    root.add_child_task(1, comp)
    return root
Пример #33
0
def task():
    """Task used to test the editor.

    Root:
        SimpleTask: simp1, entries: t
        ComplexTask: comp1, entries: t1, t2
            SimpleTask: simp2, entris: t
            ComplexTask: comp2, entries: t1, t2
                SimpleTask: simp3, entries: t

    """
    r = RootTask()
    r.add_child_task(0, SimpleTask(name='simp1', database_entries={'t': 1}))
    c = ComplexTask(name='comp1', database_entries={'t1': 2, 't2': 'r'})
    c.add_child_task(0,
                     SimpleTask(name='simp2', database_entries={'t': 1}))
    c2 = ComplexTask(name='comp2', database_entries={'t1': 2, 't2': 'r'})
    c2.add_child_task(0,
                      SimpleTask(name='simp3', database_entries={'t': 1}))
    c.add_child_task(1, c2)
    r.add_child_task(1, c)
    return r
Пример #34
0
def test_linspace_handling_of_step_sign(monkeypatch, linspace_interface):
    """Test that no matter the sign of step we generate the proper array.

    """
    monkeypatch.setattr(LoopTask, 'perform_loop', false_perform_loop)
    root = RootTask()
    lt = LoopTask(name='Test')
    root.add_child_task(0, lt)

    lt.interface = linspace_interface
    linspace_interface.step = '-0.1'
    linspace_interface.perform()
    expected = np.array([1.0, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2.0]
                        )
    np.testing.assert_array_equal(lt.database_entries['iterable'], expected)

    linspace_interface.start = '3.0'
    linspace_interface.perform()
    expected = np.array([3.0, 2.9, 2.8, 2.7, 2.6, 2.5, 2.4, 2.3, 2.2, 2.1, 2.0]
                        )
    np.testing.assert_array_equal(lt.database_entries['iterable'],
                                  expected)
Пример #35
0
def test_editor_changing_root(task):
    """Setting a new root.

    """
    ed = EditorModel(root=RootTask())
    assert len(ed.nodes) == 1

    ed.root = task
    assert len(ed.nodes) == 3
    assert ('root' in ed.nodes and 'root/comp1' in ed.nodes
            and 'root/comp1/comp2' in ed.nodes)
    assert ed.nodes['root/comp1'] in ed.nodes['root'].children
    assert ed.nodes['root/comp1/comp2'] in ed.nodes['root/comp1'].children
Пример #36
0
def test_stopping_processing_while_in_pause(exopy_qtbot, processor,
                                            measurement_with_tools):
    """Test stopping processing while in pause before starting main.

    """
    plugin = processor.plugin.workbench.get_plugin('exopy.measurement')
    measure2 = Measurement(plugin=plugin,
                           root_task=RootTask(),
                           name='Dummy',
                           id='002')
    processor.plugin.enqueued_measurements.add(measure2)

    def wait_on_state_paused(timeout):
        assert processor._state.wait(timeout, 'paused')

    measurement = measurement_with_tools
    processor.start_measurement(measurement)

    def assert_active():
        assert processor.active

    exopy_qtbot.wait_until(assert_active)

    pre_hook = measurement.pre_hooks['dummy']

    def assert_wait():
        assert pre_hook.waiting.wait(5)

    exopy_qtbot.wait_until(assert_wait, timeout=50e3)

    processor.pause_measurement()
    pre_hook.accept_pause = False
    pre_hook.go_on.set()

    exopy_qtbot.wait_until(lambda: wait_on_state_paused(0.04), timeout=40e3)

    processor.stop_processing(no_post_exec=True)
    exopy_qtbot.wait(0.2)

    def wait(timeout):
        processor._thread.join(timeout)
        assert not processor._thread.is_alive()

    exopy_qtbot.wait_until(lambda: wait(0.04), timeout=40e3)
    assert measurement.status == 'INTERRUPTED'
    m = processor.plugin.workbench.get_manifest('test.measurement')
    assert not m.find('runtime_dummy1').collected
    assert not m.find('runtime_dummy2').collected

    assert measure2.status == 'READY'
Пример #37
0
class TestConditionTask(object):
    """Test ConditionalTask.

    """

    def setup(self):
        self.root = RootTask(should_stop=Event(), should_pause=Event())
        self.task = ConditionalTask(name='Test')
        self.root.add_child_task(0, self.task)
        self.check = CheckTask(name='check')
        self.task.add_child_task(0, self.check)

    def teardown(self):
        del self.root.should_pause
        del self.root.should_stop
        # Ensure we collect the file descriptor of the events. Otherwise we can
        # get funny errors on MacOS.
        gc.collect()

    def test_check1(self):
        """Test that everything is ok if condition is evaluable.

        """
        self.task.condition = 'True'

        test, traceback = self.task.check()
        assert test
        assert not traceback
        assert self.check.check_called

    def test_check2(self):
        """Test handling a wrong condition.

        """
        self.task.condition = '*True'

        test, traceback = self.task.check(test_instr=True)
        assert not test
        assert len(traceback) == 1
        assert 'root/Test-condition' in traceback

    def test_perform1(self):
        """Test performing when condition is True.

        """
        self.task.condition = 'True'
        self.root.prepare()

        self.task.perform()
        assert self.check.perform_called

    def test_perform2(self):
        """Test performing when condition is False.

        """
        self.task.condition = '1 < 0'
        self.root.prepare()

        self.task.perform()
        assert not self.check.perform_called

    def test_perform3(self):
        """Test performing when condition is False.

        """
        self.task.condition = 'False'
        self.root.prepare()

        self.task.perform()
        assert not self.check.perform_called
Пример #38
0
class TestWhileTask(object):
    """The Whiletask behaviour.

    """

    def setup(self):
        self.root = RootTask(should_stop=Event(), should_pause=Event())
        self.task = WhileTask(name='Test')
        self.root.add_child_task(0, self.task)
        self.check = CheckTask(name='check')
        self.task.add_child_task(0, self.check)

    def teardown(self):
        del self.root.should_pause
        del self.root.should_stop
        # Ensure we collect the file descriptor of the events. Otherwise we can
        # get funny errors on MacOS.
        gc.collect()

    def test_check1(self):
        """Simply test that everything is ok if condition is evaluable.

        """
        self.task.condition = 'True'

        test, traceback = self.task.check()
        assert test
        assert not traceback
        assert self.check.check_called

    def test_check2(self):
        """Test handling a wrong condition.

        """
        self.task.condition = '*True'

        test, traceback = self.task.check(test_instr=True)
        assert not test
        assert len(traceback) == 1
        assert 'root/Test-condition' in traceback

    def test_perform1(self):
        """Test performing when condition is True.

        """
        self.task.condition = '{Test_index} < 5'

        self.root.prepare()

        self.task.perform()
        assert self.check.perform_called == 4

    def test_perform2(self):
        """Test performing when condition is False.

        """
        self.task.condition = '1 < 0'

        self.root.prepare()

        self.task.perform()
        assert not self.check.perform_called

    def test_perform3(self):
        """Test handling of BreakTask and ContinueTask.

        """
        self.task.condition = 'True'
        self.task.add_child_task(0, BreakTask(name='Break',
                                              condition='True'))
        self.task.add_child_task(0, ContinueTask(name='Continue',
                                                 condition='{Test_index} < 5'))

        self.root.prepare()

        self.task.perform()
        assert not self.check.perform_called
        assert self.task.get_from_database('Test_index') == 5

    @pytest.mark.timeout(1)
    def test_perform4(self):
        """Test handling stopping while iterating.

        """
        self.task.condition = 'True'
        stop = lambda t, v: t.root.should_stop.set()
        self.task.add_child_task(0, CheckTask(name='Stop', custom=stop,
                                              stoppable=False))
        self.root.prepare()

        self.task.perform()

        assert self.task.children[0].perform_called == 1
Пример #39
0
 def setup(self):
     self.root = RootTask(should_stop=Event(), should_pause=Event())
     self.task = WhileTask(name='Test')
     self.root.add_child_task(0, self.task)
     self.check = CheckTask(name='check')
     self.task.add_child_task(0, self.check)
Пример #40
0
class TestLoopTask(object):
    """Test Loop task with and without included child.

    """

    def setup(self):
        self.root = RootTask(should_stop=Event(), should_pause=Event())
        self.task = LoopTask(name='Test')
        self.root.add_child_task(0, self.task)

    def teardown(self):
        del self.root.should_pause
        del self.root.should_stop
        # Ensure we collect the file descriptor of the events. Otherwise we can
        # get funny errors on MacOS.
        gc.collect()

    def test_subtask_handling(self):
        """Test adding, changing, removing the subtask.

        """
        subtask1 = CheckTask(name='check', database_entries={'val': 1})
        self.task.task = subtask1

        assert subtask1.root is self.root
        assert subtask1.database is self.root.database
        assert subtask1.parent is self.task
        assert subtask1.path and subtask1.depth
        assert 'value' not in self.task.database_entries
        assert subtask1.get_from_database('Test_val')
        assert self.task.preferences['task']['name'] == 'Test'

        subtask2 = CheckTask(name='rep', database_entries={'new': 1})
        self.task.task = subtask2

        assert not subtask1.root
        assert not subtask1.parent
        with pytest.raises(KeyError):
            subtask1.get_from_database('Test_val')

        assert subtask2.root is self.root
        assert subtask2.database is self.root.database
        assert subtask2.parent is self.task
        assert subtask2.path and subtask1.depth
        assert 'value' not in self.task.database_entries
        assert subtask2.get_from_database('Test_new')
        assert self.task.preferences['task']['name'] == 'Test'

        self.task.name += '2'
        assert subtask2.name == self.task.name

        self.task.task = None

        assert not subtask2.root
        assert not subtask2.parent
        with pytest.raises(KeyError):
            subtask2.get_from_database('Test2_new')
        assert 'value' in self.task.database_entries

        # check that we handle properly the case of no subtask
        self.task.name += '2'

    def test_renaming(self):
        """Test renaming the task.

        """
        subtask1 = CheckTask(name='check', database_entries={'val': 1})
        self.task.task = subtask1
        assert subtask1.get_from_database('Test_val') == 1

        self.task.name = 'Test2'
        assert subtask1.get_from_database('Test2_val') == 1
        assert self.task.get_from_database('Test2_point_number') == 11

    def test_traverse(self, linspace_interface):
        """Test traversing a with interfaces ComplexTask.

        """
        self.task.interface = linspace_interface
        self.task.add_child_task(0, CheckTask(name='check'))
        assert len(list(self.task.traverse())) == 3

    def test_saving_building_from_config(self, iterable_interface):
        """Done here as the LoopTask is a viable case of a member tagged with
        child.

        """
        subtask1 = CheckTask(name='check', database_entries={'val': 1})
        self.task.task = subtask1

        self.root.update_preferences_from_members()

        deps = {'exopy.task': {'exopy.RootTask': RootTask,
                               'exopy.LoopTask': LoopTask,
                               'exopy.CheckTask': CheckTask}
                }
        new = RootTask.build_from_config(self.root.preferences, deps)

        assert new.children[0].task.name == 'Test'

        self.task.interface = iterable_interface
        self.root.update_preferences_from_members()
        prefs = self.root.preferences
        assert prefs['children_0'].sections[1] == 'task'
        del prefs['children_0']['task']
        deps = {'exopy.task': {'exopy.RootTask': RootTask,
                               'exopy.LoopTask': LoopTask,
                               'exopy.CheckTask': CheckTask},
                'exopy.tasks.interface':
                    {'exopy.LoopTask:exopy.IterableLoopInterface':
                        IterableLoopInterface}
                }
        new = RootTask.build_from_config(prefs, deps)

        assert not new.children[0].task

    def test_timing_handling(self):
        """Test enabling/disabling the timing.

        """
        assert 'elapsed_time' not in self.task.database_entries

        self.task.timing = True

        assert 'elapsed_time' in self.task.database_entries

        self.task.timing = False

        assert 'elapsed_time' not in self.task.database_entries

    def test_check_missing(self):
        """Test handling a missing interface (check overridden so necessary).

        """
        res, tb = self.task.check()

        assert not res
        assert len(tb) == 1
        assert 'root/Test-interface' in tb

    def test_check_linspace_interface1(self, linspace_interface):
        """Test that everything is ok when all formulas are true.

        """
        self.task.interface = linspace_interface

        test, traceback = self.task.check()
        assert test
        assert not traceback
        assert self.task.get_from_database('Test_point_number') == 11
        assert self.task.get_from_database('Test_value') == 1.0

    def test_check_linspace_interface2(self, linspace_interface):
        """Test handling a wrong start.

        """
        linspace_interface.start = '1.0*'
        self.task.interface = linspace_interface

        test, traceback = self.task.check(test_instr=True)
        assert not test
        assert len(traceback) == 1
        assert 'root/Test-start' in traceback

    def test_check_linspace_interface3(self, linspace_interface):
        """Test handling a wrong stop.

        """
        linspace_interface.stop = '2.0*'
        self.task.interface = linspace_interface

        test, traceback = self.task.check(test_instr=True)
        assert not test
        assert len(traceback) == 1
        assert 'root/Test-stop' in traceback

    def test_check_linspace_interface4(self, linspace_interface):
        """Test handling a wrong step.

        """
        linspace_interface.step = '0.1*'
        self.task.interface = linspace_interface

        test, traceback = self.task.check(test_instr=True)
        assert not test
        assert len(traceback) == 1
        assert 'root/Test-step' in traceback

    def test_check_linspace_interface5(self, linspace_interface):
        """Test handling a wrong number of point.

        """
        linspace_interface.step = '0.0'
        self.task.interface = linspace_interface

        test, traceback = self.task.check(test_instr=True)
        assert not test
        assert len(traceback) == 1
        assert 'root/Test-points' in traceback

    def test_check_linspace_interface6(self, monkeypatch, linspace_interface):
        """Test handling an issue in linspace.

        """
        self.task.interface = linspace_interface
        import exopy.tasks.tasks.logic.loop_linspace_interface as li
        monkeypatch.setattr(li.np, 'arange', lambda x: x)

        test, traceback = self.task.check(test_instr=True)
        assert not test
        assert len(traceback) == 1
        assert 'root/Test-arange' in traceback

    def test_check_iterable_interface1(self, iterable_interface):
        """Test that everything is ok when all formulas are true.

        """
        self.task.interface = iterable_interface

        test, traceback = self.task.check()
        assert test
        assert not traceback
        assert self.task.get_from_database('Test_point_number') == 11

        iterable_interface.iterable = 'dict(a=1)'
        test, traceback = self.task.check()
        assert test
        assert not traceback
        assert self.task.get_from_database('Test_point_number') == 1
        assert self.task.get_from_database('Test_value') == 'a'

    def test_check_iterable_interface2(self, iterable_interface):
        """Test handling a wrong iterable formula.

        """
        iterable_interface.iterable = '*range(11)'
        self.task.interface = iterable_interface

        test, traceback = self.task.check()
        assert not test
        assert len(traceback) == 1
        assert 'root/Test-iterable' in traceback

    def test_check_iterable_interface3(self, iterable_interface):
        """Test handling a wrong iterable type.

        """
        iterable_interface.iterable = '1.0'
        self.task.interface = iterable_interface

        test, traceback = self.task.check()
        assert not test
        assert len(traceback) == 1
        assert 'root/Test-iterable' in traceback

    def test_check_execution_order(self, iterable_interface):
        """Test that the interface checks are run before the children checks.

        """
        iterable_interface.iterable = '[(1, 0)]'
        self.task.interface = iterable_interface

        subiter = IterableLoopInterface(iterable='{Test_value}')
        self.task.add_child_task(0, LoopTask(interface=subiter))

        test, traceback = self.task.check()
        print(traceback)
        assert test

    def test_perform1(self, iterable_interface):
        """Test performing a simple loop no timing. Iterable interface.

        """
        self.task.interface = iterable_interface
        self.root.prepare()

        self.task.perform()
        assert self.root.get_from_database('Test_value') == 10

    def test_perform2(self, linspace_interface):
        """Test performing a simple loop no timing. Linspace interface.

        """
        self.task.interface = linspace_interface
        self.root.prepare()

        self.task.perform()
        assert self.root.get_from_database('Test_value') == 2.0

    def test_perform3(self, iterable_interface):
        """Test performing a simple loop no timing. Break.

        """
        self.task.interface = iterable_interface
        self.task.add_child_task(0, BreakTask(name='break',
                                              condition='{Test_value} == 5')
                                 )
        self.root.prepare()

        self.task.perform()
        assert self.root.get_from_database('Test_value') == 5

    def test_perform4(self, iterable_interface):
        """Test performing a simple loop no timing. Continue

        """
        self.task.interface = iterable_interface
        for i, t in enumerate([ContinueTask(name='break', condition='True'),
                               CheckTask(name='check')]):
            self.task.add_child_task(i, t)

        self.root.prepare()

        self.task.perform()
        assert not self.task.children[1].perform_called

    def test_perform_task1(self, iterable_interface):
        """Test performing a loop with an embedded task no timing.

        """
        self.task.interface = iterable_interface
        self.task.task = CheckTask(name='check')
        self.root.prepare()

        self.task.perform()
        assert self.root.get_from_database('Test_index') == 11
        assert self.task.task.perform_called
        assert self.task.task.perform_value == 10

    def test_perform_task2(self):
        """Test performing a loop with an embedded task no timing. Break.

        """
        interface = IterableLoopInterface()
        interface.iterable = 'range(11)'
        self.task.interface = interface
        self.task.task = CheckTask(name='check')
        self.task.add_child_task(0, BreakTask(name='Break',
                                              condition='{Test_index} == 6')
                                 )
        self.root.prepare()

        self.task.perform()
        assert self.root.get_from_database('Test_index') == 6
        assert self.task.task.perform_called
        assert self.task.task.perform_value == 5

    def test_perform_task3(self, iterable_interface):
        """Test performing a loop with an embedded task no timing. Continue.

        """
        self.task.interface = iterable_interface
        self.task.task = CheckTask(name='check')
        self.task.add_child_task(0, ContinueTask(name='Continue',
                                                 condition='True')
                                 )
        self.task.children.append(CheckTask(name='check'))
        self.root.prepare()

        self.task.perform()
        assert self.root.get_from_database('Test_index') == 11
        assert self.task.task.perform_called
        assert self.task.task.perform_value == 10
        assert not self.task.children[1].perform_called

    def test_perform_timing1(self, iterable_interface):
        """Test performing a simple loop timing.

        """
        self.task.interface = iterable_interface
        self.task.timing = True
        self.root.prepare()

        self.task.perform()
        assert self.root.get_from_database('Test_value') == 10
        assert self.root.get_from_database('Test_elapsed_time') != 1.0

    def test_perform_timing2(self, iterable_interface):
        """Test performing a simple loop timing. Break.

        """
        self.task.interface = iterable_interface
        self.task.timing = True
        self.task.add_child_task(0, BreakTask(name='break',
                                              condition='{Test_value} == 0')
                                 )

        self.root.prepare()

        self.task.perform()
        assert self.root.get_from_database('Test_value') == 0
        assert self.root.get_from_database('Test_elapsed_time') != 1.0

    def test_perform_timing3(self, iterable_interface):
        """Test performing a simple loop timing. Continue.

        """
        self.task.interface = iterable_interface
        self.task.timing = True
        self.task.add_child_task(0, ContinueTask(name='Continue',
                                                 condition='True')
                                 )
        self.task.add_child_task(1, CheckTask(name='check'))

        self.root.prepare()

        self.task.perform()
        assert not self.task.children[1].perform_called
        assert self.root.get_from_database('Test_elapsed_time') != 1.0

    def test_perform_timing_task1(self, iterable_interface):
        """Test performing a loop with an embedded task no timing.

        """
        self.task.interface = iterable_interface
        self.task.timing = True
        self.task.task = CheckTask(name='check')

        self.root.prepare()

        self.task.perform()
        assert self.root.get_from_database('Test_index') == 11
        assert self.task.task.perform_called
        assert self.task.task.perform_value == 10
        assert self.root.get_from_database('Test_elapsed_time') != 1.0

    def test_perform_timing_task2(self, iterable_interface):
        """Test performing a loop with an embedded task no timing. Break.

        """
        self.task.interface = iterable_interface
        self.task.timing = True
        self.task.task = CheckTask(name='check')
        self.task.add_child_task(0, BreakTask(name='break',
                                              condition='{Test_index} == 1')
                                 )

        self.root.prepare()

        self.task.perform()
        assert self.root.get_from_database('Test_index') == 1
        assert self.task.task.perform_called
        assert self.task.task.perform_value == 0
        assert self.root.get_from_database('Test_elapsed_time') != 1.0

    def test_perform_timing_task3(self, iterable_interface):
        """Test performing a loop with an embedded task no timing. Continue.

        """
        self.task.interface = iterable_interface
        self.task.timing = True
        self.task.task = CheckTask(name='check')
        self.task.add_child_task(0, ContinueTask(name='break',
                                                 condition='True')
                                 )
        self.task.add_child_task(1, CheckTask(name='check'))

        self.root.prepare()

        self.task.perform()
        assert self.root.get_from_database('Test_index') == 11
        assert self.task.task.perform_called
        assert self.task.task.perform_value == 10
        assert not self.task.children[1].perform_called
        assert self.root.get_from_database('Test_elapsed_time') != 1.0

    def test_performing_stop1(self, iterable_interface):
        """Test handling stop in the middle of an iteration.

        no child, no timing.

        """
        self.task.interface = iterable_interface
        stop = lambda t, v: t.root.should_stop.set()
        self.task.add_child_task(0, CheckTask(name='Stop', custom=stop,
                                              stoppable=False))
        self.task.prepare()

        self.task.perform()

        assert self.task.children[0].perform_called == 1

    def test_performing_stop2(self, iterable_interface):
        """Test handling stop in the middle of an iteration.

        No child, timing.

        """
        self.task.timing = True
        self.task.interface = iterable_interface
        stop = lambda t, v: t.root.should_stop.set()
        self.task.add_child_task(0, CheckTask(name='Stop', custom=stop,
                                              stoppable=False))
        self.task.prepare()

        self.task.perform()

        assert self.task.children[0].perform_called == 1

    def test_performing_stop3(self, iterable_interface):
        """Test handling stop in the middle of an iteration.

        Child, no timing

        """
        self.task.interface = iterable_interface
        self.task.task = CheckTask(name='check')
        stop = lambda t, v: t.root.should_stop.set()
        self.task.add_child_task(0, CheckTask(name='Stop', custom=stop,
                                              stoppable=False))
        self.task.prepare()

        self.task.perform()

        assert self.task.children[0].perform_called == 1

    def test_performing_stop4(self, iterable_interface):
        """Test handling stop in the middle of an iteration.

        Child, timing

        """
        self.task.timing = True
        self.task.interface = iterable_interface
        self.task.task = CheckTask(name='check')
        stop = lambda t, v: t.root.should_stop.set()
        self.task.add_child_task(0, CheckTask(name='Stop', custom=stop,
                                              stoppable=False))
        self.task.prepare()

        self.task.perform()

        assert self.task.children[0].perform_called == 1

    def test_view(self, exopy_qtbot, task_workbench):
        """Test the LoopTask view.

        """
        core = task_workbench.get_plugin('enaml.workbench.core')
        root = RootTaskView(core=core)
        show_and_close_widget(exopy_qtbot, LoopView(task=self.task, root=root))

    def test_view_interface_not_inline(self, exopy_qtbot, task_workbench,
                                       linspace_interface):
        """Test the LoopTask view.

        """
        core = task_workbench.get_plugin('enaml.workbench.core')
        root = RootTaskView(core=core)
        self.task.interface = linspace_interface
        show_and_close_widget(exopy_qtbot, LoopView(task=self.task, root=root))

    def test_view_with_subtask(self, exopy_qtbot, task_workbench):
        """Test the LoopTask view.

        """
        core = task_workbench.get_plugin('enaml.workbench.core')
        root = RootTaskView(core=core)
        self.task.task = BreakTask(name='Aux')
        show_and_close_widget(exopy_qtbot, LoopView(task=self.task, root=root))

    def test_view_changing_interface(self, exopy_qtbot, task_workbench):
        """Test the LoopTask view.

        """
        core = task_workbench.get_plugin('enaml.workbench.core')
        root = RootTaskView(core=core)
        view = LoopView(task=self.task, root=root)
        show_widget(exopy_qtbot, view)
        selector = view.widgets()[2]
        current_interface = view.task.interface
        selector.selected = selector.items[1]

        def assert_interface_changed():
            assert view.task.interface is not current_interface
        exopy_qtbot.wait_until(assert_interface_changed)

        current_interface = view.task.interface
        selector.selected = selector.items[0]

        def assert_interface_changed():
            assert view.task.interface is not current_interface
        exopy_qtbot.wait_until(assert_interface_changed)
Пример #41
0
 def setup(self):
     self.root = RootTask(should_stop=Event(), should_pause=Event())
     self.task = LoopTask(name='Test')
     self.root.add_child_task(0, self.task)
Пример #42
0
def task():
    root = RootTask()
    root.add_child_task(0, ComplexTask(name='Dummy'))
    return root