예제 #1
0
파일: cache_updater.py 프로젝트: bsu/GWM
 def test_updated_mtime(self):
     """
     tests that newer mtime results in update
     """
     vm0, cluster = self.create_virtual_machine()
     vm1, chaff = self.create_virtual_machine(cluster, 'vm2.osuosl.bak')
     
     os = 'image+gentoo-hardened-cf'
     mtime_timestamp = 1285883000.1234000
     mtime = datetime.fromtimestamp(mtime_timestamp)
     new_mtime_timestamp = 1999999999.8692000
     new_mtime = datetime.fromtimestamp(new_mtime_timestamp)
     cached = datetime.now()
     
     # set data so that mtime is up to date.  include a data change that
     # can be test for
     data = list(INSTANCES_BULK)
     data[0]['mtime'] = new_mtime_timestamp
     data[1]['mtime'] = new_mtime_timestamp
     cluster.rapi.GetInstances.response = data
     
     VirtualMachine.objects.all().update(mtime=mtime, cached=cached, \
                         operating_system='image+fake', status='running')
     
     # run updater and refresh the objects from the db
     with MuteStdout():
         update_cache()
     vm0 = VirtualMachine.objects.filter(pk=vm0.id).values('mtime','cached','status','operating_system')[0]
     vm1 = VirtualMachine.objects.filter(pk=vm1.id).values('mtime','cached','status','operating_system')[0]
     
     # check for properties that are updated
     self.assertEqual(os, vm0['operating_system'])
     self.assertEqual(os, vm1['operating_system'])
     self.assertEqual(new_mtime_timestamp, float(vm0['mtime']))
     self.assertEqual(new_mtime_timestamp, float(vm1['mtime']))
     self.assertEqual("running", vm0['status'])
     self.assertEqual("running", vm1['status'])
     
     
     if cached > datetime.fromtimestamp(float(vm0['cached'])):
         self.fail('cache is not newer: %s, %s' % (cached, vm0.cached))
     
     if cached > datetime.fromtimestamp(float(vm1['cached'])):
         self.fail('cache is not newer: %s, %s' % (cached, vm1.cached))
예제 #2
0
파일: cache_updater.py 프로젝트: bsu/GWM
 def test_null_timestamps(self):
     """
     Tests that the cache updater can handle updating records with null
     timestamps
     """
     vm0, cluster = self.create_virtual_machine()
     vm1, chaff = self.create_virtual_machine(cluster, 'vm2.osuosl.bak')
     
     os = 'image+gentoo-hardened-cf'
     mtime_timestamp = 1285883000.8692000
     mtime = datetime.fromtimestamp(mtime_timestamp)
     cached = datetime.now()
     
     # set data so that mtime is up to date.  include a data change that
     # can be test for
     data = list(INSTANCES_BULK)
     data[0]['mtime'] = mtime_timestamp
     data[1]['mtime'] = mtime_timestamp
     cluster.rapi.GetInstances.response = data
     VirtualMachine.objects.all().update(mtime=None, cached=None, \
                             operating_system='image+fake', status='running')
     
     # run updater and refresh the objects from the db
     with MuteStdout():
         update_cache()
     vm0 = VirtualMachine.objects.filter(pk=vm0.id).values('mtime','cached','status','operating_system')[0]
     vm1 = VirtualMachine.objects.filter(pk=vm1.id).values('mtime','cached','status','operating_system')[0]
     
     # properties should not be updated because mtime and status indicated it
     # was already up to date
     self.assertEqual(os, vm0['operating_system'])
     self.assertEqual(os, vm1['operating_system'])
     self.assertEqual(mtime_timestamp, float(vm0['mtime']))
     self.assertEqual(mtime_timestamp, float(vm1['mtime']))
     self.assertEqual("running", vm0['status'])
     self.assertEqual("running", vm1['status'])
     
     if cached > datetime.fromtimestamp(float(vm0['cached'])):
         self.fail('cache is not newer: %s, %s' % (cached, vm0.cached))
     
     if cached > datetime.fromtimestamp(float(vm1['cached'])):
         self.fail('cache is not newer: %s, %s' % (cached, vm1.cached))