def test_filter_log_before_from_block(session):
construct_log(session, block_number=0)
params = FilterParams(from_block=1)
results = filter_logs(session, params)
assert not results
def test_filter_log_after_to_block(session):
construct_log(session, block_number=2)
params = FilterParams(to_block=1)
results = filter_logs(session, params)
assert not results
def test_filter_log_null_from_block_before_to_block(session):
log = construct_log(session, block_number=2)
construct_log(session, block_number=6) # another log that doesn't match
params = FilterParams(to_block=5)
results = filter_logs(session, params)
check_filter_results(params, results)
assert len(results) == 1
assert results[0] == log
def test_filter_log_empty_params(session):
log = construct_log(session)
params = FilterParams()
results = filter_logs(session, params)
check_filter_results(params, results)
assert len(results) == 1
assert results[0] == log
def test_filter_log_single_topic_out_of_position(session):
topic = Hash32Factory()
wrong_topic = Hash32Factory()
construct_log(session, topics=(wrong_topic, topic))
params = FilterParams(topics=(topic, ))
results = filter_logs(session, params)
check_filter_results(params, results)
assert len(results) == 0
def test_filter_log_single_address_match(session):
address = AddressFactory()
log = construct_log(session, address=address)
params = FilterParams(address=address)
results = filter_logs(session, params)
check_filter_results(params, results)
assert len(results) == 1
assert results[0] == log
def test_filter_log_single_topic_second_position(session):
topic = Hash32Factory()
log = construct_log(session, topics=(Hash32Factory(), topic))
construct_log(session) # another log that doesn't match
params = FilterParams(topics=(None, topic))
results = filter_logs(session, params)
check_filter_results(params, results)
assert len(results) == 1
assert results[0] == log
assert results[0].topics[1].topic == topic
def test_filter_log_multiple_addresses(session):
address = AddressFactory()
other = AddressFactory()
log = construct_log(session, address=address)
construct_log(session) # another log that doesn't match
params = FilterParams(address=(other, address))
results = filter_logs(session, params)
check_filter_results(params, results)
assert len(results) == 1
assert results[0] == log
def test_filter_log_multiple_topics(session):
topic_0 = Hash32Factory()
topic_1 = Hash32Factory()
log = construct_log(session, topics=(topic_0, topic_1))
construct_log(session) # another log that doesn't match
params = FilterParams(topics=(topic_0, topic_1))
results = filter_logs(session, params)
check_filter_results(params, results)
assert len(results) == 1
assert results[0] == log
assert results[0].topics[0].topic == topic_0
assert results[0].topics[1].topic == topic_1
def test_filter_params_with_multiple_options_for_topic(session):
topic_a = Hash32Factory()
topic_b = Hash32Factory()
log_a = construct_log(session, topics=(topic_a, ))
log_b = construct_log(session, topics=(topic_b, ))
construct_log(session) # another log that doesn't match
params = FilterParams(topics=((topic_a, topic_b), ))
results = filter_logs(session, params)
check_filter_results(params, results)
assert len(results) == 2
assert results[0] in {log_a, log_b}
assert results[1] in {log_a, log_b}
assert results[0].topics[0].topic in {topic_a, topic_b}
assert results[1].topics[0].topic in {topic_a, topic_b}
