class TestModuleManager(AlignakTest):
def setUp(self):
self.setup_with_file([])
time_hacker.set_real_time()
# Try to see if the module manager can manage modules
def test_modulemanager(self):
mod = Module({'module_name': 'mod-example', 'module_type': 'example'})
path = sys.modules['alignak'].__path__[0] + '/modules'
self.modulemanager = ModulesManager('broker', path, [])
self.modulemanager.set_modules([mod])
self.modulemanager.load_and_init()
# And start external ones, like our LiveStatus
self.modulemanager.start_external_instances()
print "I correctly loaded the modules: %s " % ([inst.get_name() for inst in self.modulemanager.instances])
print "*** First kill ****"
# Now I will try to kill the livestatus module
ls = self.modulemanager.instances[0]
ls._BaseModule__kill()
time.sleep(1)
print "Check alive?"
print "Is alive?", ls.process.is_alive()
# Should be dead
self.assertFalse(ls.process.is_alive())
self.modulemanager.check_alive_instances()
self.modulemanager.try_to_restart_deads()
# In fact it's too early, so it won't do it
# Here the inst should still be dead
print "Is alive?", ls.process.is_alive()
self.assertFalse(ls.process.is_alive())
# So we lie
ls.last_init_try = -5
self.modulemanager.check_alive_instances()
self.modulemanager.try_to_restart_deads()
# In fact it's too early, so it won't do it
# Here the inst should be alive again
print "Is alive?", ls.process.is_alive()
self.assertTrue(ls.process.is_alive())
# should be nothing more in to_restart of
# the module manager
self.assertEqual([], self.modulemanager.to_restart)
# Now we look for time restart so we kill it again
ls._BaseModule__kill()
time.sleep(1)
self.assertFalse(ls.process.is_alive())
# Should be too early
self.modulemanager.check_alive_instances()
self.modulemanager.try_to_restart_deads()
print "Is alive or not", ls.process.is_alive()
self.assertFalse(ls.process.is_alive())
# We lie for the test again
ls.last_init_try = -5
self.modulemanager.check_alive_instances()
self.modulemanager.try_to_restart_deads()
# Here the inst should be alive again
print "Is alive?", ls.process.is_alive()
self.assertTrue(ls.process.is_alive())
# And we clear all now
print "Ask to die"
self.modulemanager.stop_all()
print "Died"
