def _GenerateComputersSummaryCache(cursor=None, summary=None):
query = models.Computer.AllActive().with_cursor(cursor)
computers = query.fetch(summary_module.DEFAULT_COMPUTER_FETCH_LIMIT)
if computers:
summary = summary_module.GetComputerSummary(computers,
initial_summary=summary)
deferred.defer(_GenerateComputersSummaryCache, query.cursor(), summary)
return
models.ReportsCache.SetStatsSummary(
summary_module.PrepareComputerSummaryForTemplate(summary))
def testGetComputerSummary(self):
computers = models.Computer.all().filter('active =', True).fetch(500)
s = summary.PrepareComputerSummaryForTemplate(
summary.GetComputerSummary(computers))
self.assertEqual(2, dict(s['sites_histogram'])['MTV'])
self.assertEqual(2, dict(s['os_versions'])['10.11'])
self.assertEqual(1, dict(s['client_versions'])['2.3.3'])
self.assertEqual(1, s['tracks']['stable'][1])
self.assertEqual(2, s['conns_on_corp'])
self.assertEqual(2, s['active'][1])
self.assertEqual(3, s['active'][14])
self.assertAlmostEqual(98.0582, s['conns_off_corp_percent'], 3)