def test_expire(self):
"""
Test that transient setting expires.
"""
# hack shorter timeout
old_timeout = Setting.TRAINSIENT_SETTING_LIFETIME
Setting.TRAINSIENT_SETTING_LIFETIME = 3
self.config.CONFIG_PATH = self.directory + "/configs/none/etc/"
self.config.PERSISTENT_PATH = self.directory + "/configs/none/var/"
try:
mgr = SettingManager(self.config, self.timer_mgr)
# add one transient setting
s = Setting(mgr, 'LMI_StorageSetting',
Setting.TYPE_TRANSIENT, "LMI:StorageSetting:transient1")
s['first'] = "111"
s['second'] = "two two two"
s['third'] = "333.0"
mgr.set_setting("LMI_StorageSetting", s)
# add one preconfigured setting (this should not happen in reality,
# but let's test it).
s = Setting(mgr, 'LMI_StorageSetting',
Setting.TYPE_PRECONFIGURED, "LMI:StorageSetting:preconfigured3")
s['first'] = "1111"
s['second'] = "two two two two"
s['third'] = "3333.0"
mgr.set_setting("LMI_StorageSetting", s)
# add one persistent setting
s = Setting(mgr, 'LMI_StorageSetting',
Setting.TYPE_PERSISTENT, "LMI:StorageSetting:persistent3")
s['first'] = "11"
s['second'] = "two two"
s['third'] = "33.0"
mgr.set_setting("LMI_StorageSetting", s)
time.sleep(4)
settings = mgr.get_settings("LMI_StorageSetting")
self.assertIn('LMI:StorageSetting:persistent3', settings.keys())
self.assertIn('LMI:StorageSetting:preconfigured3', settings.keys())
self.assertNotIn(
'LMI:StorageSetting:transient1', settings.keys())
# change the persistent to transient -> must be deleted
setting = settings['LMI:StorageSetting:persistent3']
setting.type = Setting.TYPE_TRANSIENT
mgr.set_setting('LMI_StorageSetting', setting)
# add transient
s = Setting(mgr, 'LMI_StorageSetting',
Setting.TYPE_TRANSIENT, "LMI:StorageSetting:transient4")
s['first'] = "111"
s['second'] = "two two two"
s['third'] = "333.0"
mgr.set_setting("LMI_StorageSetting", s)
# and change it to persistent -> must not be deleted
s.type = Setting.TYPE_PERSISTENT
mgr.set_setting("LMI_StorageSetting", s)
time.sleep(4)
settings = mgr.get_settings("LMI_StorageSetting")
self.assertNotIn('LMI:StorageSetting:persistent3', settings.keys())
self.assertIn('LMI:StorageSetting:preconfigured3', settings.keys())
self.assertIn('LMI:StorageSetting:transient4', settings.keys())
setting = settings['LMI:StorageSetting:transient4']
mgr.delete_setting('LMI_StorageSetting', setting)
finally:
Setting.TRAINSIENT_SETTING_LIFETIME = old_timeout
def test_save_load(self):
""" Test saving a persistent settings and loading them back."""
# load the 'full' settings
self.config.CONFIG_PATH = self.directory + "/configs/full/etc/"
self.config.PERSISTENT_PATH = self.directory + "/configs/full/var/"
mgr = SettingManager(self.config, self.timer_mgr)
mgr.load()
# dirty hack to save it to different directory...
self.config.PERSISTENT_PATH = self.directory + "/configs/save_load/var/"
# add one transient setting
s = Setting(mgr, 'LMI_StorageSetting',
Setting.TYPE_TRANSIENT, "LMI:StorageSetting:transient1")
s['first'] = "111"
s['second'] = "two two two"
s['third'] = "333.0"
mgr.set_setting("LMI_StorageSetting", s)
# add one preconfigured setting (this should not happen in reality,
# but let's test it).
s = Setting(mgr, 'LMI_StorageSetting',
Setting.TYPE_PRECONFIGURED, "LMI:StorageSetting:preconfigured3")
s['first'] = "1111"
s['second'] = "two two two two"
s['third'] = "3333.0"
mgr.set_setting("LMI_StorageSetting", s)
# add one persistent setting
s = Setting(mgr, 'LMI_StorageSetting',
Setting.TYPE_PERSISTENT, "LMI:StorageSetting:persistent3")
s['first'] = "11"
s['second'] = "two two"
s['third'] = "33.0"
mgr.set_setting("LMI_StorageSetting", s)
# the persistent setting should be saved
# try to reload the cofig - it should remove the preconfigured one
mgr.load()
# check it has all instances and that the preconfigured is gone
settings = mgr.get_settings("LMI_StorageSetting")
self.assertIn("LMI:StorageSetting:preconfigured1", settings.keys())
self.assertIn("LMI:StorageSetting:preconfigured2", settings.keys())
self.assertIn("LMI:StorageSetting:persistent1", settings.keys())
self.assertIn("LMI:StorageSetting:persistent2", settings.keys())
self.assertIn("LMI:StorageSetting:persistent3", settings.keys())
self.assertIn("LMI:StorageSetting:transient1", settings.keys())
self.assertEqual(len(settings.keys()), 6)
# check the transient is ok
s1 = settings['LMI:StorageSetting:transient1']
self.assertEqual(s1.the_id, "LMI:StorageSetting:transient1")
self.assertEqual(s1.type, Setting.TYPE_TRANSIENT)
self.assertEqual(s1['first'], "111")
self.assertEqual(s1['second'], "two two two")
self.assertEqual(s1['third'], "333.0")
# check the persistent is there
s2 = settings['LMI:StorageSetting:persistent3']
self.assertEqual(s2.the_id, "LMI:StorageSetting:persistent3")
self.assertEqual(s2.type, Setting.TYPE_PERSISTENT)
self.assertEqual(s2['first'], "11")
self.assertEqual(s2['second'], "two two")
self.assertEqual(s2['third'], "33.0")
# remove one persistent, it should be saved imediatelly
mgr.delete_setting('LMI_StorageSetting', s2)
# check it is really removed
mgr = SettingManager(self.config, self.timer_mgr)
mgr.load()
settings = mgr.get_settings("LMI_StorageSetting")
self.assertNotIn("LMI:StorageSetting:persistent3", settings.keys())
# change one persistent, it should be saved imediatelly
s3 = settings['LMI:StorageSetting:persistent2']
s3['first'] = "-1"
s3['second'] = "minus one"
s3['third'] = "-3.0"
mgr.set_setting('LMI_StorageSetting', s3)
# check it is really removed
mgr = SettingManager(self.config, self.timer_mgr)
mgr.load()
settings = mgr.get_settings("LMI_StorageSetting")
s3 = settings['LMI:StorageSetting:persistent2']
self.assertEqual(s3.the_id, "LMI:StorageSetting:persistent2")
self.assertEqual(s3.type, Setting.TYPE_PERSISTENT)
self.assertEqual(s3['first'], "-1")
self.assertEqual(s3['second'], "minus one")
self.assertEqual(s3['third'], "-3.0")