def test_form_values_are_not_persisted_until_form_is_submitted(web_fixture, responsive_disclosure_fixture, sql_alchemy_fixture, query_string_fixture):
"""Values submitted via ajax are used only to redraw the screen; they are only changed on the underlying domain once the form is submitted."""
fixture = responsive_disclosure_fixture
class ModelObject(Base):
__tablename__ = 'test_responsive_disclosure_rollback'
id = Column(Integer, primary_key=True)
choice = Column(Integer, default=1)
@exposed
def fields(self, fields):
fields.choice = ChoiceField([Choice(1, IntegerField(label='One')),
Choice(2, IntegerField(label='Two')),
Choice(3, IntegerField(label='Three'))],
label='Choice')
fixture.ModelObject = ModelObject
class FormWithButton(fixture.MyForm):
def __init__(self, view, an_object):
super(FormWithButton, self).__init__(view, an_object)
self.define_event_handler(self.events.submit)
self.add_child(ButtonInput(self, self.events.submit))
@exposed
def events(self, events):
events.submit = Event(label='Submit')
fixture.MyForm = FormWithButton
with sql_alchemy_fixture.persistent_test_classes(ModelObject):
fixture.model_object = ModelObject()
Session.add(fixture.model_object)
class MainWidgetWithPersistentModelObject(Widget):
def __init__(self, view):
super(MainWidgetWithPersistentModelObject, self).__init__(view)
an_object = fixture.model_object
self.add_child(fixture.MyForm(view, an_object))
wsgi_app = web_fixture.new_wsgi_app(enable_js=True, child_factory=MainWidgetWithPersistentModelObject.factory())
web_fixture.reahl_server.set_app(wsgi_app)
browser = web_fixture.driver_browser
browser.open('/')
assert fixture.model_object.choice == 1
browser.click(XPath.option().with_text('Three'))
assert browser.wait_for(query_string_fixture.is_state_now, 3) # The screen was updated,
assert fixture.model_object.choice == 1 # but the database not.
browser.click(XPath.button_labelled('Submit'))
assert browser.wait_for(query_string_fixture.is_state_now, 3)
assert fixture.model_object.choice == 3 # Now the database is updated too.
def test_the_form_is_blocked_while_the_widget_is_being_refreshed(web_fixture, blocking_refresh_fixture, query_string_fixture):
"""The form is blocked until the responsive widget has refreshed it contents."""
fixture = blocking_refresh_fixture
wsgi_app = web_fixture.new_wsgi_app(enable_js=True, child_factory=fixture.MainWidget.factory())
web_fixture.reahl_server.set_app(wsgi_app)
browser = web_fixture.driver_browser
fixture.should_pause_to_simulate_long_refresh = False
browser.open('/')
fixture.should_pause_to_simulate_long_refresh = True
with web_fixture.reahl_server.in_background(wait_till_done_serving=False):
browser.click(XPath.option().with_text('Three'), wait_for_ajax=False)
assert fixture.is_form_blocked(browser)
fixture.simulate_long_refresh_done()
assert browser.wait_for(query_string_fixture.is_state_now, 3)
assert not fixture.is_form_blocked(browser)
def select_input(self):
self.input_type = SelectInput
self.xpath_function_to_choice = XPath.option().with_text
