def helper_test_delete_last_account(self, app):
"""
Trying to delete the last account, should not crash the app,
refs #120.
"""
controller = app.controller
pywalib = controller.pywalib
manage_existing = controller.manage_existing
# makes sure there's only one account left
self.assertEqual(len(pywalib.get_account_list()), 1)
# deletes it
delete_button_id = manage_existing.ids.delete_button_id
delete_button_id.dispatch('on_release')
# a confirmation popup should show
dialogs = Dialog.dialogs
self.assertEqual(len(dialogs), 1)
dialog = dialogs[0]
self.assertEqual(dialog.title, 'Are you sure?')
# confirm it
manage_existing.on_delete_account_yes(dialog)
# account was deleted dialog message
dialogs = Dialog.dialogs
self.assertEqual(len(dialogs), 1)
dialog = dialogs[0]
self.assertEqual(dialog.title, 'Account deleted, redirecting...')
Dialog.dismiss_all_dialogs()
self.advance_frames(1)
# verifies the account was deleted
self.assertEqual(len(pywalib.get_account_list()), 0)
# this should be done by the events, but doesn't seem to happen
# so we have to trigger it manually
controller.history.current_account = None
self.advance_frames(1)
def helper_test_delete_account_none_selected(self, app):
"""
Tries to delete account when none are selected, refs #90.
"""
controller = app.controller
pywalib = controller.pywalib
manage_existing = controller.manage_existing
# makes sure an account is selected
pywalib.new_account(password="******", security_ratio=1)
controller.current_account = pywalib.get_account_list()[0]
# ManageExisting and Controller current_account should be in sync
self.assertEqual(manage_existing.current_account,
controller.current_account)
# chaning in the Controller, should trigger the change on the other
self.assertTrue(manage_existing.current_account is not None)
controller.current_account = None
self.assertIsNone(manage_existing.current_account)
# let's try to delete this "None account"
delete_button_id = manage_existing.ids.delete_button_id
delete_button_id.dispatch('on_release')
# an error dialog should pop
dialogs = Dialog.dialogs
self.assertEqual(len(dialogs), 1)
dialog = dialogs[0]
self.assertEqual(dialog.title, 'No account selected.')
Dialog.dismiss_all_dialogs()
def helper_test_on_send_click(self, app):
"""
Verifies clicking "Send" Ethers works as expected, refs #63.
Also checks for the amount field, refs #152.
"""
controller = app.controller
# TODO: use dispatch('on_release') on navigation drawer
controller.load_landing_page()
send = controller.send
send_button_id = send.ids.send_button_id
# verifies clicking send button doesn't crash the application
send_button_id.dispatch('on_release')
dialogs = Dialog.dialogs
# but it would still raise some popups since the form is invalid
self.assertEqual(len(dialogs), 2)
self.assertEqual(dialogs[0].title, 'Input error')
self.assertEqual(dialogs[1].title, 'Invalid form')
Dialog.dismiss_all_dialogs()
self.assertEqual(len(dialogs), 0)
# also checks for the amount field, refs #152
send_amount_id = send.ids.send_amount_id
send_amount_id.text = '0.1'
# the send_amount property should get updated from the input
self.assertEqual(send.send_amount, 0.1)
# blank amount shouldn't crash the app, just get ignored
send_amount_id.text = ''
self.assertEqual(send.send_amount, 0.1)
def helper_test_delete_account(self, app):
"""
Deletes account from the UI.
"""
controller = app.controller
pywalib = controller.pywalib
# makes sure we have an account to play with
self.assertEqual(len(pywalib.get_account_list()), 1)
# makes sure the account appears in the switch account view
switch_account = self.helper_load_switch_account(app)
account_list_id = switch_account.ids.account_list_id
children = account_list_id.children
self.assertEqual(len(children), 1)
item = children[0]
self.assertEqual(type(item), kivymd.list.OneLineListItem)
self.assertEqual(item.account, pywalib.get_account_list()[0])
# go to the manage account screen
# TODO: use dispatch('on_release') on navigation drawer
controller.load_manage_keystores()
# TODO: broken in #124
# self.advance_frames(1)
self.advance_frames(30)
self.assertEqual('Manage existing', app.controller.toolbar.title)
# verifies an account is showing
manage_existing = controller.manage_existing
account_address_id = manage_existing.ids.account_address_id
account = pywalib.get_account_list()[0]
account_address = '0x' + account.address.hex()
self.assertEqual(account_address_id.text, account_address)
# clicks delete
delete_button_id = manage_existing.ids.delete_button_id
delete_button_id.dispatch('on_release')
# a confirmation popup should show
dialogs = Dialog.dialogs
self.assertEqual(len(dialogs), 1)
dialog = dialogs[0]
self.assertEqual(dialog.title, 'Are you sure?')
# confirm it
# TODO: click on the dialog action button itself
manage_existing.on_delete_account_yes(dialog)
# the dialog should be replaced by another one
dialogs = Dialog.dialogs
self.assertEqual(len(dialogs), 1)
dialog = dialogs[0]
self.assertEqual(dialog.title, 'Account deleted, redirecting...')
Dialog.dismiss_all_dialogs()
# and the account deleted
self.assertEqual(len(pywalib.get_account_list()), 0)
# makes sure the account was also cleared from the selection view
switch_account = self.helper_load_switch_account(app)
account_list_id = switch_account.ids.account_list_id
# TODO: broken in #124
self.advance_frames(30)
self.assertEqual(len(account_list_id.children), 0)
def helper_test_on_send_click(self, app):
"""
Verifies clicking "Send" Ethers works as expected, refs #63.
Also checks for the amount field, refs #152.
"""
controller = app.controller
# TODO: use dispatch('on_release') on navigation drawer
controller.load_landing_page()
send = controller.send
send_button_id = send.ids.send_button_id
# verifies clicking send button doesn't crash the application
send_button_id.dispatch('on_release')
dialogs = Dialog.dialogs
# but it would still raise a popup since the form is invalid
self.assertEqual(len(dialogs), 1)
self.assertEqual(dialogs[0].title, 'Input error')
Dialog.dismiss_all_dialogs()
self.assertEqual(len(dialogs), 0)
def helper_confirm_account_deletion(self, app):
"""
Helper method for confirming account deletion popups.
"""
controller = app.controller
manage_existing = controller.manage_existing
# a confirmation popup should show
dialogs = Dialog.dialogs
self.assertEqual(len(dialogs), 1)
dialog = dialogs[0]
self.assertEqual(dialog.title, 'Are you sure?')
# confirm it
# TODO: click on the dialog action button itself
manage_existing.on_delete_account_yes(dialog)
# the dialog should be replaced by another one
dialogs = Dialog.dialogs
self.assertEqual(len(dialogs), 1)
dialog = dialogs[0]
self.assertEqual(dialog.title, 'Account deleted, redirecting...')
Dialog.dismiss_all_dialogs()
self.assertEqual(len(dialogs), 0)
def helper_test_delete_account_twice(self, app):
"""
Trying to delete the same account twice, shoult not crash the app,
refs #51.
"""
controller = app.controller
pywalib = controller.pywalib
manage_existing = controller.manage_existing
# makes sure an account is selected
pywalib.new_account(password="******", security_ratio=None)
controller.current_account = pywalib.get_account_list()[0]
self.assertTrue(manage_existing.current_account is not None)
account_count_before = len(pywalib.get_account_list())
# let's try to delete this account once
delete_button_id = manage_existing.ids.delete_button_id
delete_button_id.dispatch('on_release')
self.helper_confirm_account_deletion(app)
# the account should be deleted
self.assertEqual(len(pywalib.get_account_list()),
account_count_before - 1)
# makes sure the account was also cleared from the selection view
switch_account = self.helper_load_switch_account(app)
account_list_id = switch_account.ids.account_list_id
self.assertEqual(len(account_list_id.children),
len(pywalib.get_account_list()))
# TODO: the selected account should now be None
# self.assertIsNone(manage_existing.current_account)
# self.assertIsNone(controller.current_account)
# let's try to delete this account a second time
delete_button_id = manage_existing.ids.delete_button_id
delete_button_id.dispatch('on_release')
# TODO: the second time an error dialog should pop
# dialogs = Dialog.dialogs
# self.assertEqual(len(dialogs), 1)
# dialog = dialogs[0]
# self.assertEqual(dialog.title, 'No account selected.')
Dialog.dismiss_all_dialogs()
def helper_test_controller_fetch_balance(self, app):
"""
Verifies Controller.fetch_balance() works in most common cases.
1) simple case, library PyWalib.get_balance() gets called
2) ConnectionError should be handled
3) handles 503 "service is unavailable", refs #91
4) UnknownEtherscanException should be handled
"""
controller = app.controller
account = controller.current_account
balance = 42
# 1) simple case, library PyWalib.get_balance() gets called
with mock.patch('pywalib.PyWalib.get_balance') as mock_get_balance, \
patch_get_store_path(self.temp_path):
mock_get_balance.return_value = balance
thread = controller.fetch_balance()
thread.join()
address = '0x' + account.address.hex()
mock_get_balance.assert_called_with(address, pywalib.ChainID.MAINNET)
# and the balance updated
self.assertEqual(controller.accounts_balance[address], balance)
# 2) ConnectionError should be handled
self.assertEqual(len(Dialog.dialogs), 0)
with mock.patch('pywalib.PyWalib.get_balance') as mock_get_balance, \
mock.patch('pywallet.controller.Logger') as mock_logger:
mock_get_balance.side_effect = requests.exceptions.ConnectionError
thread = controller.fetch_balance()
thread.join()
self.assertEqual(len(Dialog.dialogs), 1)
dialog = Dialog.dialogs[0]
self.assertEqual(dialog.title, 'Network error')
Dialog.dismiss_all_dialogs()
# the error should be logged
mock_logger.warning.assert_called_with('ConnectionError',
exc_info=True)
# 3) handles 503 "service is unavailable", refs #91
self.assertEqual(len(Dialog.dialogs), 0)
response = requests.Response()
response.status_code = 503
response.raw = io.BytesIO(b'The service is unavailable.')
with mock.patch('requests.get') as mock_requests_get, \
mock.patch('pywallet.controller.Logger') as mock_logger:
mock_requests_get.return_value = response
thread = controller.fetch_balance()
thread.join()
self.assertEqual(len(Dialog.dialogs), 1)
dialog = Dialog.dialogs[0]
self.assertEqual(dialog.title, 'Unknown error')
Dialog.dismiss_all_dialogs()
# the error should be logged
mock_logger.error.assert_called_with('UnknownEtherscanException',
exc_info=True)
# 4) UnknownEtherscanException should be handled
self.assertEqual(len(Dialog.dialogs), 0)
with mock.patch('pywalib.PyWalib.get_balance') as mock_get_balance, \
mock.patch('pywallet.controller.Logger') as mock_logger:
mock_get_balance.side_effect = pywalib.UnknownEtherscanException
thread = controller.fetch_balance()
thread.join()
self.assertEqual(len(Dialog.dialogs), 1)
dialog = Dialog.dialogs[0]
self.assertEqual(dialog.title, 'Unknown error')
Dialog.dismiss_all_dialogs()
# the error should be logged
mock_logger.error.assert_called_with('UnknownEtherscanException',
exc_info=True)