150 lines
6.2 KiB
Python
150 lines
6.2 KiB
Python
from twisted.internet.task import Clock
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from twisted.trial import unittest
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from lbrynet.daemon.ComponentManager import ComponentManager
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from lbrynet.daemon.Components import DATABASE_COMPONENT, DHT_COMPONENT, STREAM_IDENTIFIER_COMPONENT
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from lbrynet.daemon.Components import HASH_ANNOUNCER_COMPONENT, REFLECTOR_COMPONENT, UPNP_COMPONENT
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from lbrynet.daemon.Components import PEER_PROTOCOL_SERVER_COMPONENT, EXCHANGE_RATE_MANAGER_COMPONENT
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from lbrynet.daemon.Components import RATE_LIMITER_COMPONENT, HEADERS_COMPONENT, PAYMENT_RATE_COMPONENT
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from lbrynet.daemon import Components
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from tests import mocks
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class TestComponentManager(unittest.TestCase):
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def setUp(self):
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mocks.mock_conf_settings(self)
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self.default_components_sort = [
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[
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Components.HeadersComponent,
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Components.DatabaseComponent,
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Components.ExchangeRateManagerComponent,
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Components.PaymentRateComponent,
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Components.RateLimiterComponent,
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Components.UPnPComponent
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],
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[
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Components.DHTComponent,
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Components.WalletComponent
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],
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[
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Components.BlobComponent,
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Components.HashAnnouncerComponent
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],
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[
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Components.PeerProtocolServerComponent,
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Components.StreamIdentifierComponent
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],
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[
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Components.FileManagerComponent
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],
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[
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Components.ReflectorComponent
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]
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]
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self.component_manager = ComponentManager()
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def tearDown(self):
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pass
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def test_sort_components(self):
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stages = self.component_manager.sort_components()
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for stage_list, sorted_stage_list in zip(stages, self.default_components_sort):
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self.assertEqual([type(stage) for stage in stage_list], sorted_stage_list)
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def test_sort_components_reverse(self):
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rev_stages = self.component_manager.sort_components(reverse=True)
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reverse_default_components_sort = reversed(self.default_components_sort)
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for stage_list, sorted_stage_list in zip(rev_stages, reverse_default_components_sort):
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self.assertEqual([type(stage) for stage in stage_list], sorted_stage_list)
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def test_get_component_not_exists(self):
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with self.assertRaises(NameError):
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self.component_manager.get_component("random_component")
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class TestComponentManagerOverrides(unittest.TestCase):
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def setUp(self):
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mocks.mock_conf_settings(self)
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def test_init_with_overrides(self):
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class FakeWallet(object):
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component_name = "wallet"
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depends_on = []
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def __init__(self, component_manager):
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self.component_manager = component_manager
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@property
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def component(self):
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return self
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new_component_manager = ComponentManager(wallet=FakeWallet)
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fake_wallet = new_component_manager.get_component("wallet")
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# wallet should be an instance of FakeWallet and not WalletComponent from Components.py
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self.assertIsInstance(fake_wallet, FakeWallet)
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self.assertNotIsInstance(fake_wallet, Components.WalletComponent)
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def test_init_with_wrong_overrides(self):
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class FakeRandomComponent(object):
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component_name = "someComponent"
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depends_on = []
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with self.assertRaises(SyntaxError):
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ComponentManager(randomComponent=FakeRandomComponent)
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class TestComponentManagerProperStart(unittest.TestCase):
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def setUp(self):
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self.reactor = Clock()
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mocks.mock_conf_settings(self)
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self.component_manager = ComponentManager(
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skip_components=[DATABASE_COMPONENT, DHT_COMPONENT, HASH_ANNOUNCER_COMPONENT, STREAM_IDENTIFIER_COMPONENT,
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PEER_PROTOCOL_SERVER_COMPONENT, REFLECTOR_COMPONENT, UPNP_COMPONENT,
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HEADERS_COMPONENT, PAYMENT_RATE_COMPONENT, RATE_LIMITER_COMPONENT,
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EXCHANGE_RATE_MANAGER_COMPONENT],
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reactor=self.reactor,
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wallet=mocks.FakeDelayedWallet,
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file_manager=mocks.FakeDelayedFileManager,
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blob_manager=mocks.FakeDelayedBlobManager
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)
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def tearDown(self):
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pass
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def test_proper_starting_of_components(self):
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self.component_manager.setup()
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self.assertTrue(self.component_manager.get_component('wallet').running)
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self.assertFalse(self.component_manager.get_component('blob_manager').running)
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self.assertFalse(self.component_manager.get_component('file_manager').running)
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self.reactor.advance(1)
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self.assertTrue(self.component_manager.get_component('wallet').running)
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self.assertTrue(self.component_manager.get_component('blob_manager').running)
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self.assertFalse(self.component_manager.get_component('file_manager').running)
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self.reactor.advance(1)
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self.assertTrue(self.component_manager.get_component('wallet').running)
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self.assertTrue(self.component_manager.get_component('blob_manager').running)
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self.assertTrue(self.component_manager.get_component('file_manager').running)
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def test_proper_stopping_of_components(self):
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self.component_manager.setup()
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self.reactor.advance(1)
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self.reactor.advance(1)
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self.component_manager.stop()
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self.assertFalse(self.component_manager.get_component('file_manager').running)
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self.assertTrue(self.component_manager.get_component('blob_manager').running)
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self.assertTrue(self.component_manager.get_component('wallet').running)
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self.reactor.advance(1)
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self.assertFalse(self.component_manager.get_component('file_manager').running)
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self.assertFalse(self.component_manager.get_component('blob_manager').running)
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self.assertTrue(self.component_manager.get_component('wallet').running)
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self.reactor.advance(1)
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self.assertFalse(self.component_manager.get_component('file_manager').running)
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self.assertFalse(self.component_manager.get_component('blob_manager').running)
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self.assertFalse(self.component_manager.get_component('wallet').running)
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