def test_load_object_external(self):
"""
Tests the loading of classes by name
"""
loader = PluginLoader({'agents': {}, 'backend': {}})
params = {
'plugin': 'fake_plugin.FakePlugin',
'name': 'fake_name'
}
obj = loader.load_object(params)
def test_load_object_internal(self):
"""
Tests the loading of classes by name
"""
loader = PluginLoader({'agents': {}, 'backend': {}})
params = {
'plugin': 'osprofiler.plugins.pluginbase.PluginBase',
'name': 'PluginBase'
}
obj = loader.load_object(params)
def test_load_plugins(self):
"""
Tests that backends and agents are loaded correctly.
"""
config = {
'agents': [
{
'name': 'agent1',
'plugin': 'plugins.plugin1'
},
{
'name': 'agent2',
'plugin': 'plugins.plugin2'
}
],
'backend': [
{
'name': 'backend1',
'plugin': 'plugins.plugin3'
},
{
'name': 'backend2',
'plugin': 'plugins.plugin4'
}
]
}
expected_agents = {
'agent1': 'agent1:plugins.plugin1',
'agent2': 'agent2:plugins.plugin2'
}
expected_backends = {
'backend1': 'backend1:plugins.plugin3',
'backend2': 'backend2:plugins.plugin4'
}
loader = PluginLoader(config)
loader.load_object = mock.Mock(spec=True, side_effect=load_object)
agents, backends = loader.load_plugins()
for key, value in agents.iteritems():
self.assertTrue(key in expected_agents)
self.assertEquals(value, expected_agents[key])
for key, value in backends.iteritems():
self.assertTrue(key in expected_backends)
self.assertEquals(value, expected_backends[key])