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"""
SoftLayer.tests.managers.vs.vs_waiting_for_ready_tests
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
:license: MIT, see LICENSE for more details.
"""
from unittest import mock as mock
import SoftLayer
from SoftLayer import exceptions
from SoftLayer import testing
class VSWaitReadyGoTests(testing.TestCase):
def set_up(self):
self.client = mock.MagicMock()
self.vs = SoftLayer.VSManager(self.client)
self.guestObject = self.client['Virtual_Guest'].getObject
@mock.patch('SoftLayer.managers.vs.VSManager.wait_for_ready')
def test_wait_interface(self, ready):
# verify interface to wait_for_ready is intact
self.vs.wait_for_transaction(1, 1)
ready.assert_called_once_with(1, 1, delay=10, pending=True)
def test_active_not_provisioned(self):
# active transaction and no provision date should be false
self.guestObject.return_value = {'activeTransaction': {'id': 1}}
value = self.vs.wait_for_ready(1, 0)
self.assertFalse(value)
def test_active_and_provisiondate(self):
# active transaction and provision date should be True
self.guestObject.side_effect = [
{'activeTransaction': {'id': 1},
'provisionDate': 'aaa'},
]
value = self.vs.wait_for_ready(1, 1)
self.assertTrue(value)
@mock.patch('time.sleep')
@mock.patch('time.time')
def test_active_provision_pending(self, _now, _sleep):
_now.side_effect = [0, 0, 1, 1, 2, 2]
# active transaction and provision date
# and pending should be false
self.guestObject.return_value = {'activeTransaction': {'id': 2}, 'provisionDate': 'aaa'}
value = self.vs.wait_for_ready(instance_id=1, limit=1, delay=1, pending=True)
_sleep.assert_has_calls([mock.call(0)])
self.assertFalse(value)
def test_reload_no_pending(self):
# reload complete, maintance transactions
self.guestObject.return_value = {
'activeTransaction': {'id': 2},
'provisionDate': 'aaa',
'lastOperatingSystemReload': {'id': 1},
}
value = self.vs.wait_for_ready(1, 1)
self.assertTrue(value)
@mock.patch('time.sleep')
@mock.patch('time.time')
def test_reload_pending(self, _now, _sleep):
_now.side_effect = [0, 0, 1, 1, 2, 2]
# reload complete, pending maintance transactions
self.guestObject.return_value = {'activeTransaction': {'id': 2},
'provisionDate': 'aaa',
'lastOperatingSystemReload': {'id': 1}}
value = self.vs.wait_for_ready(instance_id=1, limit=1, delay=1, pending=True)
_sleep.assert_has_calls([mock.call(0)])
self.assertFalse(value)
@mock.patch('time.sleep')
def test_ready_iter_once_incomplete(self, _sleep):
# no iteration, false
self.guestObject.return_value = {'activeTransaction': {'id': 1}}
value = self.vs.wait_for_ready(1, 0, delay=1)
self.assertFalse(value)
_sleep.assert_has_calls([mock.call(0)])
@mock.patch('time.sleep')
def test_iter_once_complete(self, _sleep):
# no iteration, true
self.guestObject.return_value = {'provisionDate': 'aaa'}
value = self.vs.wait_for_ready(1, 1, delay=1)
self.assertTrue(value)
self.assertFalse(_sleep.called)
@mock.patch('time.sleep')
def test_iter_four_complete(self, _sleep):
# test 4 iterations with positive match
self.guestObject.side_effect = [
{'activeTransaction': {'id': 1}},
{'activeTransaction': {'id': 1}},
{'activeTransaction': {'id': 1}},
{'provisionDate': 'aaa'},
]
value = self.vs.wait_for_ready(1, 4, delay=1)
self.assertTrue(value)
_sleep.assert_has_calls([mock.call(1), mock.call(1), mock.call(1)])
self.guestObject.assert_has_calls([
mock.call(id=1, mask=mock.ANY), mock.call(id=1, mask=mock.ANY),
mock.call(id=1, mask=mock.ANY), mock.call(id=1, mask=mock.ANY),
])
@mock.patch('time.time')
@mock.patch('time.sleep')
def test_iter_two_incomplete(self, _sleep, _time):
# test 2 iterations, with no matches
self.guestObject.side_effect = [
{'activeTransaction': {'id': 1}},
{'activeTransaction': {'id': 1}},
{'activeTransaction': {'id': 1}},
{'provisionDate': 'aaa'}
]
# logging calls time.time as of pytest3.3, not sure if there is a better way of getting around that.
_time.side_effect = [0, 1, 2, 3, 4, 5, 6]
value = self.vs.wait_for_ready(1, 2, delay=1)
self.assertFalse(value)
_sleep.assert_has_calls([mock.call(1), mock.call(0)])
self.guestObject.assert_has_calls([
mock.call(id=1, mask=mock.ANY),
mock.call(id=1, mask=mock.ANY),
])
@mock.patch('time.time')
@mock.patch('time.sleep')
def test_iter_20_incomplete(self, _sleep, _time):
"""Wait for up to 20 seconds (sleeping for 10 seconds) for a server."""
self.guestObject.return_value = {'activeTransaction': {'id': 1}}
# logging calls time.time as of pytest3.3, not sure if there is a better way of getting around that.
_time.side_effect = [0, 0, 10, 10, 20, 20, 50, 60]
value = self.vs.wait_for_ready(1, 20, delay=10)
self.assertFalse(value)
self.guestObject.assert_has_calls([mock.call(id=1, mask=mock.ANY)])
_sleep.assert_has_calls([mock.call(10)])
@mock.patch('SoftLayer.decoration.sleep')
@mock.patch('SoftLayer.transports.FixtureTransport.__call__')
@mock.patch('time.time')
@mock.patch('time.sleep')
def test_exception_from_api(self, _sleep, _time, _vs, _dsleep):
"""Tests escalating scale back when an excaption is thrown"""
_dsleep.return_value = False
self.guestObject.side_effect = [
exceptions.ServerError(504, "Its broken"),
{'activeTransaction': {'id': 1}},
{'provisionDate': 'aaa'}
]
# logging calls time.time as of pytest3.3, not sure if there is a better way of getting around that.
_time.side_effect = [0, 1, 2, 3, 4]
value = self.vs.wait_for_ready(1, 20, delay=1)
_sleep.assert_called_once()
_dsleep.assert_called_once()
self.assertTrue(value)
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