class GaiaEnduranceTestCase(GaiaTestCase, EnduranceTestCaseMixin,
MemoryEnduranceTestCaseMixin):
def __init__(self, *args, **kwargs):
GaiaTestCase.__init__(self, *args, **kwargs)
EnduranceTestCaseMixin.__init__(self, *args, **kwargs)
MemoryEnduranceTestCaseMixin.__init__(self, *args, **kwargs)
kwargs.pop('iterations', None)
kwargs.pop('checkpoint_interval', None)
def close_app(self):
from gaiatest.apps.system.regions.cards_view import CardsView
self.cards_view = CardsView(self.marionette)
# Pull up the cards view
self.device.hold_home_button()
self.cards_view.wait_for_cards_view()
# Wait for first app ready
self.cards_view.wait_for_card_ready(self.app_under_test.lower())
# Close the current apps from the cards view
self.cards_view.close_app("search")
# Sleep a bit
time.sleep(5)
def test_only_one_header_displayed(self):
""" https://bugzilla.mozilla.org/show_bug.cgi?id=1116087 """
self.email.setup_IMAP_email(self.testvars['email']['imap'],
self.testvars['email']['smtp'])
self.email.wait_for_emails_to_sync()
self.assertGreater(len(self.email.mails), 0)
email_header_list = self.marionette.find_elements(*self.email.emails_list_header_locator)
self.assertEqual(len(email_header_list), 1, 'Should have only 1 list-header')
self.device.hold_home_button()
cards_view = CardsView(self.marionette)
cards_view.wait_for_cards_view()
cards_view.wait_for_card_ready(self.email.name)
cards_view.close_app(self.email.name)
self.assertFalse(cards_view.is_app_displayed(self.email.name),
'%s app should not be present in cards view' % self.email.name)
self.assertEqual(len(cards_view.cards), 0, 'Should have no cards left to display')
Wait(self.marionette).until(lambda m: self.apps.displayed_app.name == Homescreen.name)
self.email.launch()
self.email.wait_for_emails_to_sync()
self.assertGreater(len(self.email.mails), 0)
email_header_list = self.marionette.find_elements(*self.email.emails_list_header_locator)
self.assertEqual(len(email_header_list), 1, 'Should have only 1 list-header')
def test_launch_manifest(self):
search = Search(self.marionette)
search.launch()
self.device.touch_home_button()
search.launch()
browser = search.go_to_url(self.test_url)
browser.switch_to_content()
Wait(self.marionette).until(lambda m: m.title == 'Mozilla')
self.device.touch_home_button()
# This should open the previous opened browser window
search.launch()
browser = search.go_to_url('data:text/html;charset=utf-8,<title>hello</title>')
browser.switch_to_content()
Wait(self.marionette).until(lambda m: m.title == 'hello')
browser.switch_to_chrome()
# This shouldn't do anything
search.launch()
self.device.hold_home_button()
cards_view = CardsView(self.marionette)
cards_view.wait_for_cards_view()
cards_view.wait_for_card_ready(search.manifest_url[:-16])
self.assertEqual(len(cards_view.cards), 1, 'Should have 1 card to display')
self.assertTrue(cards_view.is_app_displayed(search.manifest_url[:-16]),
'Should have browser in cards view with title hello')
class TestCardsViewTwoApps(GaiaTestCase):
_test_apps = ["Clock", "Gallery"]
def setUp(self):
GaiaTestCase.setUp(self)
self.cards_view = CardsView(self.marionette)
# Launch the test apps
for app in self._test_apps:
self.apps.launch(app)
# Let's wait a bit for the app to fully launch
time.sleep(2)
def test_kill_app_from_cards_view(self):
"""https://moztrap.mozilla.org/manage/case/1917/"""
# Pull up the cards view
self.device.hold_home_button()
self.cards_view.wait_for_cards_view()
# Wait for first app ready
self.cards_view.wait_for_card_ready(self._test_apps[1])
# Close the current apps from the cards view
self.cards_view.close_app(self._test_apps[1])
self.cards_view.close_app(self._test_apps[0])
# If successfully killed, the apps should no longer appear in the cards view and the "No recent apps" message should be displayed
self.assertFalse(self.cards_view.is_app_present(self._test_apps[1]),
"Killed app not expected to appear in cards view")
self.assertFalse(self.cards_view.is_app_present(self._test_apps[0]),
"Killed app not expected to appear in cards view")
class GaiaEnduranceTestCase(GaiaTestCase, EnduranceTestCaseMixin, MemoryEnduranceTestCaseMixin):
def __init__(self, *args, **kwargs):
GaiaTestCase.__init__(self, *args, **kwargs)
EnduranceTestCaseMixin.__init__(self, *args, **kwargs)
MemoryEnduranceTestCaseMixin.__init__(self, *args, **kwargs)
kwargs.pop('iterations', None)
kwargs.pop('checkpoint_interval', None)
def close_app(self):
from gaiatest.apps.system.regions.cards_view import CardsView
self.cards_view = CardsView(self.marionette)
# Pull up the cards view
self.device.hold_home_button()
self.cards_view.wait_for_cards_view()
# Wait for first app ready
self.cards_view.wait_for_card_ready(self.app_under_test.lower())
# Close the current apps from the cards view
self.cards_view.close_app("search")
# Sleep a bit
time.sleep(5)
def test_only_one_header_displayed(self):
""" https://bugzilla.mozilla.org/show_bug.cgi?id=1116087 """
self.email.setup_IMAP_email(self.testvars['email']['IMAP'])
self.email.wait_for_emails_to_sync()
self.assertGreater(len(self.email.mails), 0)
email_header_list = self.marionette.find_elements(
*self.email.emails_list_header_locator)
self.assertEqual(len(email_header_list), 1,
'Should have only 1 list-header')
self.device.hold_home_button()
cards_view = CardsView(self.marionette)
cards_view.wait_for_cards_view()
cards_view.wait_for_card_ready(self.email.name)
cards_view.close_app(self.email.name)
self.assertFalse(
cards_view.is_app_displayed(self.email.name),
'%s app should not be present in cards view' % self.email.name)
self.assertEqual(len(cards_view.cards), 0,
'Should have no cards left to display')
Wait(self.marionette).until(
lambda m: self.apps.displayed_app.name == Homescreen.name)
self.email.launch()
self.email.wait_for_emails_to_sync()
self.assertGreater(len(self.email.mails), 0)
email_header_list = self.marionette.find_elements(
*self.email.emails_list_header_locator)
self.assertEqual(len(email_header_list), 1,
'Should have only 1 list-header')
def test_launch_manifest(self):
search = Search(self.marionette)
search.launch()
self.device.touch_home_button()
search.launch()
browser = search.go_to_url(self.test_url)
browser.switch_to_content()
Wait(self.marionette).until(lambda m: m.title == 'Mozilla')
self.device.touch_home_button()
# This should open the previous opened browser window
search.launch()
browser = search.go_to_url(
'data:text/html;charset=utf-8,<title>hello</title>')
browser.switch_to_content()
Wait(self.marionette).until(lambda m: m.title == 'hello')
browser.switch_to_chrome()
# This shouldn't do anything
search.launch()
self.device.hold_home_button()
cards_view = CardsView(self.marionette)
cards_view.wait_for_cards_view()
cards_view.wait_for_card_ready(search.manifest_url[:-16])
self.assertEqual(len(cards_view.cards), 1,
'Should have 1 card to display')
self.assertTrue(cards_view.is_app_displayed(search.manifest_url[:-16]),
'Should have browser in cards view with title hello')
def test_that_app_can_be_launched_from_cards_view(self):
"""https://moztrap.mozilla.org/manage/case/2462/"""
cards_view = CardsView(self.marionette)
self.assertFalse(cards_view.is_cards_view_displayed, 'Cards view not expected to be visible')
# Pull up the cards view
self.device.hold_home_button()
cards_view.wait_for_cards_view()
# Wait for first app ready
cards_view.wait_for_card_ready(self._test_apps[1])
for app in self._test_apps:
self.assertTrue(cards_view.is_app_displayed(app),
'%s app should be present in cards view' % app)
cards_view.swipe_to_previous_app()
# Wait for previous app ready
cards_view.wait_for_card_ready(self._test_apps[0])
cards_view.tap_app(self._test_apps[0])
cards_view.wait_for_cards_view_not_displayed()
self.assertEqual(self.apps.displayed_app.name, self._test_apps[0])
def test_a11y_cards_view_status_bar_visibility(self):
cards_view = CardsView(self.marionette)
status_bar = System(self.marionette).status_bar
# Pull up the cards view
self.device.hold_home_button()
cards_view.wait_for_cards_view()
# Wait for the app card ready
cards_view.wait_for_card_ready('Calendar')
# Statusbar icons should be invisible to the screen reader.
self.wait_for_condition(lambda m: status_bar.is_status_bar_maximized_wrapper_a11y_hidden)
self.wait_for_condition(lambda m: status_bar.is_status_bar_minimized_wrapper_a11y_hidden)
def test_a11y_cards_view_status_bar_visibility(self):
cards_view = CardsView(self.marionette)
status_bar = StatusBar(self.marionette)
# Pull up the cards view
self.device.hold_home_button()
cards_view.wait_for_cards_view()
# Wait for the app card ready
cards_view.wait_for_card_ready("Calendar")
# Statusbar icons should be invisible to the screen reader.
self.wait_for_condition(lambda m: status_bar.is_status_bar_maximized_wrapper_a11y_hidden)
self.wait_for_condition(lambda m: status_bar.is_status_bar_minimized_wrapper_a11y_hidden)
def test_sms_auto_save_draft(self):
"""
https://moztrap.mozilla.org/manage/case/7806/
"""
_text_message_content = "Automated Test %s" % str(time.time())
# launch messages app
messages = Messages(self.marionette)
messages.launch()
# click new message
new_message = messages.tap_create_new_message()
self.marionette.switch_to_frame()
Wait(self.marionette).until(
lambda m: new_message.keyboard.is_keyboard_displayed)
self.apps.switch_to_displayed_app()
new_message.type_message(_text_message_content)
self.assertEqual(new_message.message, _text_message_content)
# close message app and leave cards view
self.device.hold_home_button()
from gaiatest.apps.system.regions.cards_view import CardsView
cards_view = CardsView(self.marionette)
cards_view.wait_for_cards_view()
# wait for first app ready
cards_view.wait_for_card_ready('sms')
cards_view.close_app('sms')
self.assertFalse(cards_view.is_app_present('sms'),
"Killed app not expected to appear in cards view")
# wait for homescreen to be displayed
self.wait_for_condition(
lambda m: self.apps.displayed_app.name == Homescreen.name)
# re-open messages app
messages.launch()
self.assertTrue(messages.draft_message[0].is_draft_icon_displayed)
new_message = messages.draft_message[0].tap_draft_message()
# check that last message draft is shown correctly
self.assertEqual(new_message.message, _text_message_content)
def test_sms_auto_save_draft(self):
"""
https://moztrap.mozilla.org/manage/case/7806/
"""
_text_message_content = "Automated Test %s" % str(time.time())
# launch messages app
messages = Messages(self.marionette)
messages.launch()
# click new message
new_message = messages.tap_create_new_message()
self.marionette.switch_to_frame()
Wait(self.marionette).until(lambda m: new_message.keyboard.is_keyboard_displayed)
self.apps.switch_to_displayed_app()
new_message.type_message(_text_message_content)
self.assertEqual(new_message.message, _text_message_content)
# close message app and leave cards view
self.device.hold_home_button()
from gaiatest.apps.system.regions.cards_view import CardsView
cards_view = CardsView(self.marionette)
cards_view.wait_for_cards_view()
# wait for first app ready
cards_view.wait_for_card_ready('sms')
cards_view.close_app('sms')
self.assertFalse(cards_view.is_app_present('sms'),
"Killed app not expected to appear in cards view")
# wait for homescreen to be displayed
Homescreen(self.marionette).wait_to_be_displayed()
# re-open messages app
messages.launch()
self.assertTrue(messages.draft_threads[0].is_draft_icon_displayed)
new_message = messages.draft_threads[0].open()
# check that last message draft is shown correctly
self.assertEqual(new_message.message, _text_message_content)
class TestCardsViewTwoApps(GaiaMtbfTestCase):
_test_apps = ["Clock", "Gallery"]
def setUp(self):
GaiaMtbfTestCase.setUp(self)
self.cards_view = CardsView(self.marionette)
# Launch the test apps
for app in self._test_apps:
self.apps.launch(app)
# Let's wait a bit for the app to fully launch
time.sleep(2)
def test_kill_app_from_cards_view(self):
"""https://moztrap.mozilla.org/manage/case/1917/"""
# Pull up the cards view
self.device.hold_home_button()
self.cards_view.wait_for_cards_view()
# Wait for first app ready
self.cards_view.wait_for_card_ready(self._test_apps[1])
# Close the current apps from the cards view
self.cards_view.close_app(self._test_apps[1])
self.cards_view.close_app(self._test_apps[0])
# If successfully killed, the apps should no longer appear in the cards view and the "No recent apps" message should be displayed
self.assertFalse(
self.cards_view.is_app_present(self._test_apps[1]), "Killed app not expected to appear in cards view"
)
self.assertFalse(
self.cards_view.is_app_present(self._test_apps[0]), "Killed app not expected to appear in cards view"
)
def tearDown(self):
self.device.touch_home_button()
self.device.touch_home_button()
GaiaMtbfTestCase.tearDown(self)
class TestCardsViewTwoApps(GaiaImageCompareTestCase):
_test_apps = ["Contacts", "Gallery"]
def setUp(self):
GaiaImageCompareTestCase.setUp(self)
self.cards_view = CardsView(self.marionette)
# Launch the test apps
for app in self._test_apps:
self.apps.launch(app)
# 10 seconds for the actual user using the app a bit, and going back to homescreen
time.sleep(10)
self.device.touch_home_button()
def test_cards_view_kill_apps_with_two_apps(self):
"""https://moztrap.mozilla.org/manage/case/1917/"""
# Pull up the cards view
self.device.hold_home_button()
self.cards_view.wait_for_cards_view()
# Wait for first app ready
self.cards_view.wait_for_card_ready(self._test_apps[1])
self.take_screenshot()
# Close the current apps from the cards view
self.cards_view.close_app(self._test_apps[1])
self.take_screenshot()
self.cards_view.close_app(self._test_apps[0])
self.take_screenshot()
# If successfully killed, the apps should no longer appear in the cards view
# and the "No recent apps" message should be displayed
self.assertFalse(self.cards_view.is_app_present(self._test_apps[1]),
"Killed app not expected to appear in cards view")
self.assertFalse(self.cards_view.is_app_present(self._test_apps[0]),
"Killed app not expected to appear in cards view")
def test_cards_view_with_two_apps(self):
"""https://moztrap.mozilla.org/manage/case/2462/"""
cards_view = CardsView(self.marionette)
self.assertFalse(cards_view.is_displayed,
'Cards view not expected to be visible')
# Pull up the cards view
self.device.hold_home_button()
cards_view.wait_for_cards_view()
card_frame = self.marionette.get_active_frame()
self.take_screenshot()
# disabled per Bug 1118390
#self.change_orientation('landscape-primary')
#self.take_screenshot()
#self.change_orientation('portrait-primary')
#self.take_screenshot()
# Wait for first app ready
cards_view.wait_for_card_ready(self._test_apps[1])
for app in self._test_apps:
self.assertTrue(cards_view.is_app_displayed(app),
'%s app should be present in cards view' % app)
cards_view.swipe_to_previous_app()
# Wait for previous app ready
cards_view.wait_for_card_ready(self._test_apps[0])
# sleep inside above method is insufficient
time.sleep(2)
self.take_screenshot()
self.marionette.switch_to_frame(frame=card_frame)
cards_view.tap_app(self._test_apps[0])
cards_view.wait_for_cards_view_not_displayed()
self.take_screenshot() #bug 1151571 will cause blank screen capture
self.assertEqual(self.apps.displayed_app.name, self._test_apps[0])
def test_cards_view_with_two_apps(self):
"""https://moztrap.mozilla.org/manage/case/2462/"""
cards_view = CardsView(self.marionette)
self.assertFalse(cards_view.is_displayed, 'Cards view not expected to be visible')
# Pull up the cards view
self.device.hold_home_button()
cards_view.wait_for_cards_view()
card_frame = self.marionette.get_active_frame()
self.take_screenshot()
# disabled per Bug 1118390
#self.change_orientation('landscape-primary')
#self.take_screenshot()
#self.change_orientation('portrait-primary')
#self.take_screenshot()
# Wait for first app ready
cards_view.wait_for_card_ready(self._test_apps[1])
for app in self._test_apps:
self.assertTrue(cards_view.is_app_displayed(app),
'%s app should be present in cards view' % app)
cards_view.swipe_to_previous_app()
# Wait for previous app ready
cards_view.wait_for_card_ready(self._test_apps[0])
# sleep inside above method is insufficient
time.sleep(2)
self.take_screenshot()
self.marionette.switch_to_frame(frame=card_frame)
cards_view.tap_app(self._test_apps[0])
cards_view.wait_for_cards_view_not_displayed()
self.take_screenshot() #bug 1151571 will cause blank screen capture
self.assertEqual(self.apps.displayed_app.name, self._test_apps[0])
def test_a11y_cards_view(self):
cards_view = CardsView(self.marionette)
self.assertTrue(
cards_view.is_cards_view_a11y_hidden,
'Cards view should not be visible to the screen reader')
# Pull up the cards view
self.device.hold_home_button()
cards_view.wait_for_cards_view()
# Wait for first app ready
cards_view.wait_for_card_ready(self._test_apps[2])
# Only current card should be visible
self.assertTrue(cards_view.is_app_a11y_visible(self._test_apps[2]))
self.assertTrue(cards_view.is_app_a11y_hidden(self._test_apps[1]))
self.assertTrue(cards_view.is_app_a11y_hidden(self._test_apps[0]))
# Swipe with two fingers right and left and verify card visibility
cards_view.a11y_wheel_cards_view('right')
self.assertTrue(cards_view.is_app_a11y_hidden(self._test_apps[2]))
self.assertTrue(cards_view.is_app_a11y_visible(self._test_apps[1]))
self.assertTrue(cards_view.is_app_a11y_hidden(self._test_apps[0]))
cards_view.a11y_wheel_cards_view('right')
self.assertTrue(cards_view.is_app_a11y_hidden(self._test_apps[2]))
self.assertTrue(cards_view.is_app_a11y_hidden(self._test_apps[1]))
self.assertTrue(cards_view.is_app_a11y_visible(self._test_apps[0]))
# Swipe again even though there's nowhere to swipe to make sure the
# state does not break
cards_view.a11y_wheel_cards_view('right')
self.assertTrue(cards_view.is_app_a11y_hidden(self._test_apps[2]))
self.assertTrue(cards_view.is_app_a11y_hidden(self._test_apps[1]))
self.assertTrue(cards_view.is_app_a11y_visible(self._test_apps[0]))
cards_view.a11y_wheel_cards_view('left')
self.assertTrue(cards_view.is_app_a11y_hidden(self._test_apps[2]))
self.assertTrue(cards_view.is_app_a11y_visible(self._test_apps[1]))
self.assertTrue(cards_view.is_app_a11y_hidden(self._test_apps[0]))
cards_view.a11y_wheel_cards_view('left')
self.assertTrue(cards_view.is_app_a11y_visible(self._test_apps[2]))
self.assertTrue(cards_view.is_app_a11y_hidden(self._test_apps[1]))
self.assertTrue(cards_view.is_app_a11y_hidden(self._test_apps[0]))
# Swipe again even though there's nowhere to swipe to make sure the
# state does not break
cards_view.a11y_wheel_cards_view('left')
self.assertTrue(cards_view.is_app_a11y_visible(self._test_apps[2]))
self.assertTrue(cards_view.is_app_a11y_hidden(self._test_apps[1]))
self.assertTrue(cards_view.is_app_a11y_hidden(self._test_apps[0]))
# Assert there are 3 cards
self.assertEqual(3, len(cards_view.cards), 'Expected 3 cards')
# Remove a card by swiping with 2 fingers up
cards_view.a11y_wheel_cards_view('up')
# Assert there are 2 cards
cards = cards_view.cards
self.assertEqual(2, len(cards), 'Expected 2 cards')
self.assertTrue(cards_view.is_app_a11y_visible(self._test_apps[1]))
self.assertTrue(cards_view.is_app_a11y_hidden(self._test_apps[0]))
# Remove a card by clicking its close button
cards[1].a11y_click_close_button()
# Assert there is 1 card
cards = cards_view.cards
self.assertEqual(1, len(cards), 'Expected 1 card')
self.assertTrue(cards_view.is_app_a11y_visible(self._test_apps[0]))
# Open an app by clicking its icon
cards[0].a11y_click_app_icon()
cards_view.wait_for_cards_view_not_displayed()
self.assertEqual(self.apps.displayed_app.name, self._test_apps[0])
# Switch to top level frame and reopen cards view
self.marionette.switch_to_frame()
self.device.hold_home_button()
cards_view.wait_for_cards_view()
cards_view.wait_for_card_ready(self._test_apps[0])
# Assert there is 1 card
cards = cards_view.cards
self.assertEqual(1, len(cards), 'Expected 1 card')
# Open an app by clicking its screenshot view
cards[0].a11y_click_screenshot_view()
cards_view.wait_for_cards_view_not_displayed()
self.assertEqual(self.apps.displayed_app.name, self._test_apps[0])
def test_a11y_cards_view(self):
cards_view = CardsView(self.marionette)
self.assertTrue(cards_view.is_cards_view_a11y_hidden,
'Cards view should not be visible to the screen reader')
# Pull up the cards view
self.device.hold_home_button()
cards_view.wait_for_cards_view()
# Wait for first app ready
cards_view.wait_for_card_ready(self._test_apps[2])
# Only current card should be visible
self.assertTrue(cards_view.is_app_a11y_visible(self._test_apps[2]))
self.assertTrue(cards_view.is_app_a11y_hidden(self._test_apps[1]))
self.assertTrue(cards_view.is_app_a11y_hidden(self._test_apps[0]))
# Swipe with two fingers right and left and verify card visibility
cards_view.a11y_wheel_cards_view('right')
self.assertTrue(cards_view.is_app_a11y_hidden(self._test_apps[2]))
self.assertTrue(cards_view.is_app_a11y_visible(self._test_apps[1]))
self.assertTrue(cards_view.is_app_a11y_hidden(self._test_apps[0]))
cards_view.a11y_wheel_cards_view('right')
self.assertTrue(cards_view.is_app_a11y_hidden(self._test_apps[2]))
self.assertTrue(cards_view.is_app_a11y_hidden(self._test_apps[1]))
self.assertTrue(cards_view.is_app_a11y_visible(self._test_apps[0]))
# Swipe again even though there's nowhere to swipe to make sure the
# state does not break
cards_view.a11y_wheel_cards_view('right')
self.assertTrue(cards_view.is_app_a11y_hidden(self._test_apps[2]))
self.assertTrue(cards_view.is_app_a11y_hidden(self._test_apps[1]))
self.assertTrue(cards_view.is_app_a11y_visible(self._test_apps[0]))
cards_view.a11y_wheel_cards_view('left')
self.assertTrue(cards_view.is_app_a11y_hidden(self._test_apps[2]))
self.assertTrue(cards_view.is_app_a11y_visible(self._test_apps[1]))
self.assertTrue(cards_view.is_app_a11y_hidden(self._test_apps[0]))
cards_view.a11y_wheel_cards_view('left')
self.assertTrue(cards_view.is_app_a11y_visible(self._test_apps[2]))
self.assertTrue(cards_view.is_app_a11y_hidden(self._test_apps[1]))
self.assertTrue(cards_view.is_app_a11y_hidden(self._test_apps[0]))
# Swipe again even though there's nowhere to swipe to make sure the
# state does not break
cards_view.a11y_wheel_cards_view('left')
self.assertTrue(cards_view.is_app_a11y_visible(self._test_apps[2]))
self.assertTrue(cards_view.is_app_a11y_hidden(self._test_apps[1]))
self.assertTrue(cards_view.is_app_a11y_hidden(self._test_apps[0]))
# Assert there are 3 cards
self.assertEqual(3, len(cards_view.cards), 'Expected 3 cards')
# Remove a card by swiping with 2 fingers up
cards_view.a11y_wheel_cards_view('up')
# Assert there are 2 cards
cards = cards_view.cards
self.assertEqual(2, len(cards), 'Expected 2 cards')
self.assertTrue(cards_view.is_app_a11y_visible(self._test_apps[1]))
self.assertTrue(cards_view.is_app_a11y_hidden(self._test_apps[0]))
# Remove a card by clicking its close button
cards[1].a11y_click_close_button()
# Assert there is 1 card
cards = cards_view.cards
self.assertEqual(1, len(cards), 'Expected 1 card')
self.assertTrue(cards_view.is_app_a11y_visible(self._test_apps[0]))
# Open an app by clicking its icon
cards[0].a11y_click_app_icon()
cards_view.wait_for_cards_view_not_displayed()
self.assertEqual(self.apps.displayed_app.name, self._test_apps[0])
# Switch to top level frame and reopen cards view
self.marionette.switch_to_frame()
self.device.hold_home_button()
cards_view.wait_for_cards_view()
cards_view.wait_for_card_ready(self._test_apps[0])
# Assert there is 1 card
cards = cards_view.cards
self.assertEqual(1, len(cards), 'Expected 1 card')
# Open an app by clicking its screenshot view
cards[0].a11y_click_screenshot_view()
cards_view.wait_for_cards_view_not_displayed()
self.assertEqual(self.apps.displayed_app.name, self._test_apps[0])
