def test_get_block_numbers_timeout(mock_trigger_service):
clear_all_items()
set_state(url1, block_number=10, leader=True)
set_state(url2, block_number=5, leader=False)
with aioresponses() as responses:
responses.post(url1, payload={'result': hex(15)})
responses.post(url2, exception=asyncio.TimeoutError())
get_block_numbers(event={}, context={})
expect(url1, healthy=True, block_number=15)
expect(url2, healthy=False, block_number=5)
assert mock_trigger_service.called
def test_get_block_numbers_recover(mock_trigger_service):
clear_all_items()
set_state(url1, block_number=10, leader=True)
set_state(url2, block_number=5, leader=False, is_healthy=False)
with aioresponses() as responses:
responses.post(url1, payload={'result': hex(15)})
responses.post(url2, payload={'result': hex(15)})
get_block_numbers(event={}, context={})
expect(url1, healthy=True, block_number=15)
expect(url2, healthy=True, block_number=15)
assert mock_trigger_service.called
def test_get_block_numbers_decodes_various_content_types(mock_trigger_service):
clear_all_items()
set_state(url1, block_number=10, leader=True)
set_state(url2, block_number=5, leader=False, is_healthy=False)
with aioresponses() as responses:
responses.post(url1,
payload={'result': hex(15)},
headers={'content-type': 'application/json'})
responses.post(url2,
payload={'result': hex(15)},
headers={'content-type': 'text/plain'})
get_block_numbers(event={}, context={})
expect(url1, healthy=True, block_number=15)
expect(url2, healthy=True, block_number=15)
assert mock_trigger_service.called
def test_get_block_doesnt_update_when_no_need(mock_trigger_service,
mock_cloudwatch):
clear_all_items()
set_state(url1, block_number=25, leader=False)
set_state(url2, block_number=25, leader=False)
with aioresponses() as responses:
responses.post(url1, payload={'result': hex(25)})
responses.post(url2, payload={'result': hex(25)})
get_block_numbers(event={}, context={})
expect(url1, healthy=True, block_number=25)
expect(url2, healthy=True, block_number=25)
assert not mock_trigger_service.called
assert mock_cloudwatch.return_value.put_metric_data.called
assert mock_cloudwatch.return_value.put_metric_data.call_args == mock.call(
MetricData=[{
'MetricName':
'BESU node block number',
'Timestamp':
mock.ANY,
'Value':
25,
'Unit':
'None',
'StorageResolution':
60,
'Dimensions': [{
'Name': 'Node URL',
'Value': 'http://url2'
}]
}, {
'MetricName':
'BESU node block number',
'Timestamp':
mock.ANY,
'Value':
25,
'Unit':
'None',
'StorageResolution':
60,
'Dimensions': [{
'Name': 'Node URL',
'Value': 'http://url1'
}]
}, {
'MetricName':
'eth_getBlockNumber response time',
'Timestamp':
mock.ANY,
'Value':
mock.ANY,
'Unit':
'Microseconds',
'StorageResolution':
60,
'Dimensions': [{
'Name': 'Node URL',
'Value': 'http://url2'
}]
}, {
'MetricName':
'eth_getBlockNumber response time',
'Timestamp':
mock.ANY,
'Value':
mock.ANY,
'Unit':
'Microseconds',
'StorageResolution':
60,
'Dimensions': [{
'Name': 'Node URL',
'Value': 'http://url1'
}]
}, {
'MetricName':
'Number of healthy BESU nodes',
'Timestamp':
mock.ANY,
'Value':
2,
'Unit':
'None',
'StorageResolution':
60,
'Dimensions': [{
'Name': 'Stack name',
'Value': 'jsonrpc-proxy-dev'
}]
}, {
'MetricName':
'BESU node block difference',
'Timestamp':
mock.ANY,
'Value':
0,
'Unit':
'None',
'StorageResolution':
60,
'Dimensions': [{
'Name': 'Node URL',
'Value': 'http://url2'
}]
}, {
'MetricName':
'BESU node block difference',
'Timestamp':
mock.ANY,
'Value':
0,
'Unit':
'None',
'StorageResolution':
60,
'Dimensions': [{
'Name': 'Node URL',
'Value': 'http://url1'
}]
}],
Namespace='test')