424 lines
17 KiB
Python
424 lines
17 KiB
Python
import datetime
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import decimal
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import json
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import unittest
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import mox
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from stacktach import datetime_to_decimal as dt
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from stacktach import models
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import utils
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from utils import INSTANCE_ID_1
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from utils import INSTANCE_ID_2
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from utils import REQUEST_ID_1
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from verifier import dbverifier
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from verifier import AmbiguousResults
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from verifier import FieldMismatch
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from verifier import NotFound
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from verifier import VerificationException
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class VerifierTestCase(unittest.TestCase):
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def setUp(self):
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self.mox = mox.Mox()
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self.mox.StubOutWithMock(models, 'RawData', use_mock_anything=True)
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models.RawData.objects = self.mox.CreateMockAnything()
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self.mox.StubOutWithMock(models, 'Deployment', use_mock_anything=True)
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models.Deployment.objects = self.mox.CreateMockAnything()
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self.mox.StubOutWithMock(models, 'Lifecycle', use_mock_anything=True)
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models.Lifecycle.objects = self.mox.CreateMockAnything()
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self.mox.StubOutWithMock(models, 'Timing', use_mock_anything=True)
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models.Timing.objects = self.mox.CreateMockAnything()
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self.mox.StubOutWithMock(models, 'RequestTracker',
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use_mock_anything=True)
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models.RequestTracker.objects = self.mox.CreateMockAnything()
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self.mox.StubOutWithMock(models, 'InstanceUsage',
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use_mock_anything=True)
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models.InstanceUsage.objects = self.mox.CreateMockAnything()
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self.mox.StubOutWithMock(models, 'InstanceDeletes',
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use_mock_anything=True)
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models.InstanceDeletes.objects = self.mox.CreateMockAnything()
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self.mox.StubOutWithMock(models, 'InstanceExists',
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use_mock_anything=True)
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models.InstanceExists.objects = self.mox.CreateMockAnything()
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self.mox.StubOutWithMock(models, 'JsonReport', use_mock_anything=True)
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models.JsonReport.objects = self.mox.CreateMockAnything()
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def tearDown(self):
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self.mox.UnsetStubs()
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def test_verify_for_launch(self):
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exist = self.mox.CreateMockAnything()
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exist.usage = self.mox.CreateMockAnything()
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exist.launched_at = decimal.Decimal('1.1')
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exist.instance_type_id = 2
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exist.usage.launched_at = decimal.Decimal('1.1')
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exist.usage.instance_type_id = 2
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self.mox.ReplayAll()
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dbverifier._verify_for_launch(exist)
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self.mox.VerifyAll()
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def test_verify_for_launch_launched_at_in_range(self):
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exist = self.mox.CreateMockAnything()
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exist.usage = self.mox.CreateMockAnything()
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exist.launched_at = decimal.Decimal('1.0')
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exist.instance_type_id = 2
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exist.usage.launched_at = decimal.Decimal('1.4')
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exist.usage.instance_type_id = 2
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self.mox.ReplayAll()
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result = dbverifier._verify_for_launch(exist)
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self.assertIsNone(result)
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self.mox.VerifyAll()
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def test_verify_for_launch_launched_at_missmatch(self):
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exist = self.mox.CreateMockAnything()
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exist.usage = self.mox.CreateMockAnything()
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exist.launched_at = decimal.Decimal('1.1')
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exist.instance_type_id = 2
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exist.usage.launched_at = decimal.Decimal('2.1')
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exist.usage.instance_type_id = 2
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self.mox.ReplayAll()
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try:
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dbverifier._verify_for_launch(exist)
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self.fail()
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except FieldMismatch, fm:
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self.assertEqual(fm.field_name, 'launched_at')
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self.assertEqual(fm.expected, decimal.Decimal('1.1'))
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self.assertEqual(fm.actual, decimal.Decimal('2.1'))
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self.mox.VerifyAll()
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def test_verify_for_launch_instance_type_id_missmatch(self):
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exist = self.mox.CreateMockAnything()
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exist.usage = self.mox.CreateMockAnything()
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exist.launched_at = decimal.Decimal('1.1')
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exist.instance_type_id = 2
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exist.usage.launched_at = decimal.Decimal('1.1')
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exist.usage.instance_type_id = 3
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self.mox.ReplayAll()
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try:
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dbverifier._verify_for_launch(exist)
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self.fail()
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except FieldMismatch, fm:
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self.assertEqual(fm.field_name, 'instance_type_id')
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self.assertEqual(fm.expected, 2)
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self.assertEqual(fm.actual, 3)
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self.mox.VerifyAll()
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def test_verify_for_launch_late_usage(self):
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exist = self.mox.CreateMockAnything()
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exist.usage = None
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exist.instance = INSTANCE_ID_1
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exist.launched_at = decimal.Decimal('1.1')
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exist.instance_type_id = 2
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results = self.mox.CreateMockAnything()
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models.InstanceUsage.objects.filter(instance=INSTANCE_ID_1)\
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.AndReturn(results)
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results.count().AndReturn(1)
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filters = {
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'instance': INSTANCE_ID_1,
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'launched_at__gte': decimal.Decimal('1.0'),
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'launched_at__lte': decimal.Decimal('1.999999')
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}
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models.InstanceUsage.objects.filter(**filters).AndReturn(results)
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results.count().AndReturn(1)
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usage = self.mox.CreateMockAnything()
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results.__getitem__(0).AndReturn(usage)
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usage.launched_at = decimal.Decimal('1.1')
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usage.instance_type_id = 2
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self.mox.ReplayAll()
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dbverifier._verify_for_launch(exist)
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self.mox.VerifyAll()
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def test_verify_for_launch_no_usage(self):
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exist = self.mox.CreateMockAnything()
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exist.usage = None
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exist.instance = INSTANCE_ID_1
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exist.launched_at = decimal.Decimal('1.1')
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exist.instance_type_id = 2
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results = self.mox.CreateMockAnything()
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models.InstanceUsage.objects.filter(instance=INSTANCE_ID_1) \
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.AndReturn(results)
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results.count().AndReturn(0)
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self.mox.ReplayAll()
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try:
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dbverifier._verify_for_launch(exist)
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self.fail()
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except NotFound, nf:
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self.assertEqual(nf.object_type, 'InstanceUsage')
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self.assertEqual(nf.search_params, {'instance': INSTANCE_ID_1})
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self.mox.VerifyAll()
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def test_verify_for_launch_late_ambiguous_usage(self):
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exist = self.mox.CreateMockAnything()
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exist.usage = None
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exist.instance = INSTANCE_ID_1
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exist.launched_at = decimal.Decimal('1.1')
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exist.instance_type_id = 2
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results = self.mox.CreateMockAnything()
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models.InstanceUsage.objects.filter(instance=INSTANCE_ID_1) \
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.AndReturn(results)
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results.count().AndReturn(1)
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filters = {
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'instance': INSTANCE_ID_1,
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'launched_at__gte': decimal.Decimal('1.0'),
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'launched_at__lte': decimal.Decimal('1.999999')
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}
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models.InstanceUsage.objects.filter(**filters).AndReturn(results)
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results.count().AndReturn(2)
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self.mox.ReplayAll()
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try:
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dbverifier._verify_for_launch(exist)
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self.fail()
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except AmbiguousResults, nf:
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self.assertEqual(nf.object_type, 'InstanceUsage')
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search_params = {'instance': INSTANCE_ID_1,
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'launched_at': decimal.Decimal('1.1')}
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self.assertEqual(nf.search_params, search_params)
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self.mox.VerifyAll()
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def test_verify_for_delete(self):
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exist = self.mox.CreateMockAnything()
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exist.delete = self.mox.CreateMockAnything()
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exist.launched_at = decimal.Decimal('1.1')
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exist.deleted_at = decimal.Decimal('5.1')
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exist.delete.launched_at = decimal.Decimal('1.1')
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exist.delete.deleted_at = decimal.Decimal('5.1')
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self.mox.ReplayAll()
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dbverifier._verify_for_delete(exist)
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self.mox.VerifyAll()
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def test_verify_for_delete_found_delete(self):
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exist = self.mox.CreateMockAnything()
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exist.delete = None
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exist.instance = INSTANCE_ID_1
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exist.launched_at = decimal.Decimal('1.1')
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exist.deleted_at = decimal.Decimal('5.1')
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filters = {
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'instance': INSTANCE_ID_1,
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'launched_at__gte': decimal.Decimal('1.0'),
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'launched_at__lte': decimal.Decimal('1.999999'),
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}
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results = self.mox.CreateMockAnything()
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models.InstanceDeletes.objects.filter(**filters).AndReturn(results)
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results.count().AndReturn(1)
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delete = self.mox.CreateMockAnything()
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delete.launched_at = decimal.Decimal('1.1')
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delete.deleted_at = decimal.Decimal('5.1')
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results.__getitem__(0).AndReturn(delete)
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self.mox.ReplayAll()
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dbverifier._verify_for_delete(exist)
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self.mox.VerifyAll()
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def test_verify_for_delete_non_delete(self):
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exist = self.mox.CreateMockAnything()
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exist.delete = None
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exist.instance = INSTANCE_ID_1
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exist.launched_at = decimal.Decimal('1.1')
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exist.deleted_at = None
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exist.raw = self.mox.CreateMockAnything()
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exist.raw.when = decimal.Decimal('1.1')
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filters = {
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'instance': INSTANCE_ID_1,
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'launched_at__gte': decimal.Decimal('1.0'),
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'launched_at__lte': decimal.Decimal('1.999999'),
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'deleted_at__lte': decimal.Decimal('1.1')
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}
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results = self.mox.CreateMockAnything()
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models.InstanceDeletes.objects.filter(**filters).AndReturn(results)
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results.count().AndReturn(0)
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self.mox.ReplayAll()
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dbverifier._verify_for_delete(exist)
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self.mox.VerifyAll()
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def test_verify_for_delete_non_delete_found_deletes(self):
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exist = self.mox.CreateMockAnything()
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exist.delete = None
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exist.instance = INSTANCE_ID_1
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exist.launched_at = decimal.Decimal('1.1')
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exist.deleted_at = None
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exist.raw = self.mox.CreateMockAnything()
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exist.raw.when = decimal.Decimal('1.1')
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filters = {
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'instance': INSTANCE_ID_1,
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'launched_at__gte': decimal.Decimal('1.0'),
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'launched_at__lte': decimal.Decimal('1.999999'),
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'deleted_at__lte': decimal.Decimal('1.1')
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}
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results = self.mox.CreateMockAnything()
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models.InstanceDeletes.objects.filter(**filters).AndReturn(results)
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results.count().AndReturn(1)
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self.mox.ReplayAll()
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try:
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dbverifier._verify_for_delete(exist)
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self.fail()
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except VerificationException, ve:
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msg = 'Found InstanceDeletes for non-delete exist'
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self.assertEqual(ve.reason, msg)
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self.mox.VerifyAll()
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def test_verify_for_delete_launched_at_mismatch(self):
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exist = self.mox.CreateMockAnything()
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exist.delete = self.mox.CreateMockAnything()
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exist.launched_at = decimal.Decimal('1.1')
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exist.deleted_at = decimal.Decimal('5.1')
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exist.delete.launched_at = decimal.Decimal('2.1')
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exist.delete.deleted_at = decimal.Decimal('5.1')
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self.mox.ReplayAll()
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try:
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dbverifier._verify_for_delete(exist)
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self.fail()
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except FieldMismatch, fm:
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self.assertEqual(fm.field_name, 'launched_at')
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self.assertEqual(fm.expected, decimal.Decimal('1.1'))
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self.assertEqual(fm.actual, decimal.Decimal('2.1'))
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self.mox.VerifyAll()
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def test_verify_for_delete_deleted_at_mismatch(self):
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exist = self.mox.CreateMockAnything()
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exist.delete = self.mox.CreateMockAnything()
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exist.launched_at = decimal.Decimal('1.1')
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exist.deleted_at = decimal.Decimal('5.1')
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exist.delete.launched_at = decimal.Decimal('1.1')
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exist.delete.deleted_at = decimal.Decimal('6.1')
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self.mox.ReplayAll()
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try:
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dbverifier._verify_for_delete(exist)
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self.fail()
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except FieldMismatch, fm:
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self.assertEqual(fm.field_name, 'deleted_at')
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self.assertEqual(fm.expected, decimal.Decimal('5.1'))
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self.assertEqual(fm.actual, decimal.Decimal('6.1'))
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self.mox.VerifyAll()
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def test_verify(self):
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exist = self.mox.CreateMockAnything()
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exist.launched_at = decimal.Decimal('1.1')
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self.mox.StubOutWithMock(dbverifier, '_verify_for_launch')
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self.mox.StubOutWithMock(dbverifier, '_verify_for_delete')
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self.mox.StubOutWithMock(dbverifier, '_mark_exists_failed')
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self.mox.StubOutWithMock(dbverifier, '_mark_exist_verified')
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dbverifier._verify_for_launch(exist)
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dbverifier._verify_for_delete(exist)
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dbverifier._mark_exist_verified(exist)
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self.mox.ReplayAll()
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dbverifier._verify(exist)
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self.mox.VerifyAll()
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def test_verify(self):
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exist = self.mox.CreateMockAnything()
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self.mox.StubOutWithMock(dbverifier, '_verify_for_launch')
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self.mox.StubOutWithMock(dbverifier, '_verify_for_delete')
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self.mox.StubOutWithMock(dbverifier, '_mark_exists_failed')
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self.mox.StubOutWithMock(dbverifier, '_mark_exist_verified')
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dbverifier._mark_exists_failed(exist)
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self.mox.ReplayAll()
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dbverifier._verify(exist)
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self.mox.VerifyAll()
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def test_verify_launch_fail(self):
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exist = self.mox.CreateMockAnything()
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exist.launched_at = decimal.Decimal('1.1')
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self.mox.StubOutWithMock(dbverifier, '_verify_for_launch')
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self.mox.StubOutWithMock(dbverifier, '_verify_for_delete')
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self.mox.StubOutWithMock(dbverifier, '_mark_exists_failed')
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self.mox.StubOutWithMock(dbverifier, '_mark_exist_verified')
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verify_exception = VerificationException('test')
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dbverifier._verify_for_launch(exist).AndRaise(verify_exception)
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dbverifier._mark_exists_failed(exist)
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self.mox.ReplayAll()
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dbverifier._verify(exist)
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self.mox.VerifyAll()
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def test_verify_delete_fail(self):
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exist = self.mox.CreateMockAnything()
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exist.launched_at = decimal.Decimal('1.1')
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self.mox.StubOutWithMock(dbverifier, '_verify_for_launch')
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self.mox.StubOutWithMock(dbverifier, '_verify_for_delete')
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self.mox.StubOutWithMock(dbverifier, '_mark_exists_failed')
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self.mox.StubOutWithMock(dbverifier, '_mark_exist_verified')
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verify_exception = VerificationException('test')
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dbverifier._verify_for_launch(exist)
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dbverifier._verify_for_delete(exist).AndRaise(verify_exception)
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dbverifier._mark_exists_failed(exist)
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self.mox.ReplayAll()
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dbverifier._verify(exist)
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self.mox.VerifyAll()
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def test_verify_exception_during_launch(self):
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exist = self.mox.CreateMockAnything()
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exist.launched_at = decimal.Decimal('1.1')
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self.mox.StubOutWithMock(dbverifier, '_verify_for_launch')
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self.mox.StubOutWithMock(dbverifier, '_verify_for_delete')
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self.mox.StubOutWithMock(dbverifier, '_mark_exists_failed')
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self.mox.StubOutWithMock(dbverifier, '_mark_exist_verified')
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dbverifier._verify_for_launch(exist).AndRaise(Exception())
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dbverifier._mark_exists_failed(exist)
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self.mox.ReplayAll()
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dbverifier._verify(exist)
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self.mox.VerifyAll()
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def test_verify_exception_during_delete(self):
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exist = self.mox.CreateMockAnything()
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exist.launched_at = decimal.Decimal('1.1')
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self.mox.StubOutWithMock(dbverifier, '_verify_for_launch')
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self.mox.StubOutWithMock(dbverifier, '_verify_for_delete')
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self.mox.StubOutWithMock(dbverifier, '_mark_exists_failed')
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self.mox.StubOutWithMock(dbverifier, '_mark_exist_verified')
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dbverifier._verify_for_launch(exist)
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dbverifier._verify_for_delete(exist).AndRaise(Exception())
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dbverifier._mark_exists_failed(exist)
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self.mox.ReplayAll()
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dbverifier._verify(exist)
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self.mox.VerifyAll()
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def test_verify_for_range(self):
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pool = self.mox.CreateMockAnything()
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when_max = datetime.datetime.utcnow()
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results = self.mox.CreateMockAnything()
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models.InstanceExists.objects.select_related().AndReturn(results)
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models.InstanceExists.PENDING = 'pending'
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models.InstanceExists.VERIFYING = 'verifying'
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filters = {
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'raw__when__lte': dt.dt_to_decimal(when_max),
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'status': 'pending'
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}
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results.filter(**filters).AndReturn(results)
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results.order_by('id').AndReturn(results)
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results.count().AndReturn(2)
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exist1 = self.mox.CreateMockAnything()
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exist2 = self.mox.CreateMockAnything()
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results.__iter__().AndReturn([exist1, exist2].__iter__())
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exist1.save()
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exist2.save()
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pool.apply_async(dbverifier._verify, args=(exist1,))
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pool.apply_async(dbverifier._verify, args=(exist2,))
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self.mox.ReplayAll()
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dbverifier.verify_for_range(pool, when_max)
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self.assertEqual(exist1.status, 'verifying')
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self.assertEqual(exist2.status, 'verifying')
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self.mox.VerifyAll()
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