def test_publish_block(self):
"""
Test that the Journal will produce blocks and consume those blocks
to extend the chain.
:return:
"""
# construction and wire the journal to the
# gossip layer.
btm = BlockTreeManager()
journal = None
try:
journal = Journal(
block_store=btm.block_store,
block_cache=btm.block_cache,
state_view_factory=StateViewFactory(DictDatabase()),
block_sender=self.block_sender,
batch_sender=self.batch_sender,
transaction_executor=self.txn_executor,
squash_handler=None,
identity_signing_key=btm.identity_signing_key,
chain_id_manager=None,
state_delta_processor=self.state_delta_processor,
data_dir=None,
config_dir=None
)
self.gossip.on_batch_received = journal.on_batch_received
self.gossip.on_block_received = journal.on_block_received
journal.start()
# feed it a batch
batch = Batch()
journal.on_batch_received(batch)
wait_until(lambda: self.block_sender.new_block is not None, 2)
self.assertTrue(self.block_sender.new_block is not None)
block = BlockWrapper(self.block_sender.new_block)
journal.on_block_received(block)
# wait for the chain_head to be updated.
wait_until(lambda: btm.chain_head.identifier ==
block.identifier, 2)
self.assertTrue(btm.chain_head.identifier == block.identifier)
finally:
if journal is not None:
journal.stop()
def test_publish_block(self):
"""
Test that the Journal will produce blocks and consume those blocks
to extend the chain.
:return:
"""
# construction and wire the journal to the
# gossip layer.
btm = BlockTreeManager()
journal = None
try:
journal = Journal(
block_store=btm.block_store,
block_cache=btm.block_cache,
state_view_factory=StateViewFactory(DictDatabase()),
block_sender=self.block_sender,
batch_sender=self.batch_sender,
transaction_executor=self.txn_executor,
squash_handler=None,
identity_signing_key=btm.identity_signing_key,
chain_id_manager=None,
state_delta_processor=self.state_delta_processor,
data_dir=None,
config_dir=None
)
self.gossip.on_batch_received = journal.on_batch_received
self.gossip.on_block_received = journal.on_block_received
journal.start()
# feed it a batch
batch = Batch()
journal.on_batch_received(batch)
wait_until(lambda: self.block_sender.new_block is not None, 2)
self.assertTrue(self.block_sender.new_block is not None)
block = BlockWrapper(self.block_sender.new_block)
journal.on_block_received(block)
# wait for the chain_head to be updated.
wait_until(lambda: btm.chain_head.identifier ==
block.identifier, 2)
self.assertTrue(btm.chain_head.identifier == block.identifier)
finally:
if journal is not None:
journal.stop()
def test_publish_block(self):
"""
Test that the Journal will produce blocks and consume those blocks
to extend the chain.
:return:
"""
# construction and wire the journal to the
# gossip layer.
LOGGER.info("test_publish_block")
btm = BlockTreeManager()
journal = None
try:
journal = Journal(
consensus=test_mode_consensus,
block_store=btm.block_store.store,
block_cache=btm.block_cache,
block_sender=self.block_sender,
transaction_executor=self.txn_executor,
squash_handler=None
)
self.gossip.on_batch_received = \
journal.on_batch_received
self.gossip.on_block_received = \
journal.on_block_received
journal.start()
# feed it a batch
batch = Batch()
journal.on_batch_received(batch)
wait_until(lambda: self.block_sender.new_block is not None, 2)
self.assertTrue(self.block_sender.new_block is not None)
block = BlockWrapper(self.block_sender.new_block)
journal.on_block_received(block)
# wait for the chain_head to be updated.
wait_until(lambda: btm.chain_head.identifier ==
block.identifier, 2)
self.assertTrue(btm.chain_head.identifier ==
block.identifier)
finally:
if journal is not None:
journal.stop()
def test_publish_block(self):
"""
Test that the Journal will produce blocks and consume those blocks
to extend the chain.
:return:
"""
# construction and wire the journal to the
# gossip layer.
btm = BlockTreeManager()
journal = None
try:
journal = Journal(consensus=test_mode_consensus,
block_store=btm.block_store.store,
block_cache=btm.block_cache,
block_sender=self.block_sender,
transaction_executor=self.txn_executor,
squash_handler=None)
self.gossip.on_batch_received = journal.on_batch_received
self.gossip.on_block_received = journal.on_block_received
journal.start()
# feed it a batch
batch = Batch()
journal.on_batch_received(batch)
wait_until(lambda: self.block_sender.new_block is not None, 2)
self.assertTrue(self.block_sender.new_block is not None)
block = BlockWrapper(self.block_sender.new_block)
journal.on_block_received(block)
# wait for the chain_head to be updated.
wait_until(lambda: btm.chain_head.identifier == block.identifier,
2)
self.assertTrue(btm.chain_head.identifier == block.identifier)
finally:
if journal is not None:
journal.stop()
def do_publish_block():
btm = BlockTreeManager()
block_publisher = None
chain_controller = None
try:
block_publisher = BlockPublisher(
transaction_executor=testJournal.txn_executor,
block_cache=btm.block_cache,
state_view_factory=MockStateViewFactory(btm.state_db),
settings_cache=SettingsCache(
SettingsViewFactory(btm.state_view_factory), ),
block_sender=testJournal.block_sender,
batch_sender=testJournal.batch_sender,
squash_handler=None,
chain_head=btm.block_store.chain_head,
identity_signer=btm.identity_signer,
data_dir=None,
config_dir=None,
permission_verifier=testJournal.permission_verifier,
check_publish_block_frequency=0.1,
batch_observers=[],
batch_injector_factory=DefaultBatchInjectorFactory(
block_store=btm.block_store,
state_view_factory=MockStateViewFactory(btm.state_db),
signer=btm.identity_signer))
block_validator = BlockValidator(
state_view_factory=MockStateViewFactory(btm.state_db),
block_cache=btm.block_cache,
transaction_executor=testJournal.txn_executor,
squash_handler=None,
identity_signer=btm.identity_signer,
data_dir=None,
config_dir=None,
permission_verifier=testJournal.permission_verifier)
chain_controller = ChainController(
block_cache=btm.block_cache,
block_validator=block_validator,
state_view_factory=MockStateViewFactory(btm.state_db),
chain_head_lock=block_publisher.chain_head_lock,
on_chain_updated=block_publisher.on_chain_updated,
chain_id_manager=None,
data_dir=None,
config_dir=None,
chain_observers=[])
testJournal.gossip.on_batch_received = block_publisher.queue_batch
testJournal.gossip.on_block_received = chain_controller.queue_block
block_publisher.start()
chain_controller.start()
# feed it a batch
batch = Batch()
block_publisher.queue_batch(batch)
wait_until(lambda: testJournal.block_sender.new_block is not None,
2)
assert testJournal.block_sender.new_block != None
block = BlockWrapper(testJournal.block_sender.new_block)
chain_controller.queue_block(block)
# wait for the chain_head to be updated.
wait_until(lambda: btm.chain_head.identifier == block.identifier,
2)
# assert btm.chain_head.identifier == block.identifier
finally:
if block_publisher is not None:
block_publisher.stop()
if chain_controller is not None:
chain_controller.stop()
if block_validator is not None:
block_validator.stop()
