async def test_eth_api_send_get_block_headers(alice, bob):
payload = BlockHeadersQueryFactory()
command_fut = asyncio.Future()
async def _handle_cmd(connection, cmd):
command_fut.set_result(cmd)
bob.connection.add_command_handler(GetBlockHeadersV65, _handle_cmd)
alice.eth_api.send_get_block_headers(
block_number_or_hash=payload.block_number_or_hash,
max_headers=payload.block_number_or_hash,
skip=payload.skip,
reverse=payload.reverse,
)
result = await asyncio.wait_for(command_fut, timeout=1)
assert isinstance(result, GetBlockHeadersV65)
assert_type_equality(payload, result.payload)
from trinity.tools.factories.eth import (
NewBlockHashFactory,
NewBlockPayloadFactory,
StatusPayloadFactory,
StatusV63PayloadFactory,
)
@pytest.mark.parametrize(
'command_type,payload',
(
(StatusV63, StatusV63PayloadFactory()),
(Status, StatusPayloadFactory()),
(NewBlockHashes, tuple(NewBlockHashFactory.create_batch(2))),
(Transactions, tuple(SerializedTransactionFactory.create_batch(2))),
(GetBlockHeadersV65, BlockHeadersQueryFactory()),
(GetBlockHeadersV65,
BlockHeadersQueryFactory(block_number_or_hash=BlockHashFactory())),
(BlockHeadersV65, tuple(BlockHeaderFactory.create_batch(2))),
(GetBlockBodiesV65, tuple(BlockHashFactory.create_batch(2))),
(BlockBodiesV65, tuple(BlockBodyFactory.create_batch(2))),
(NewBlock, NewBlockPayloadFactory()),
(GetNodeDataV65, tuple(BlockHashFactory.create_batch(2))),
(NodeDataV65, (secrets.token_bytes(10), secrets.token_bytes(100))),
(GetReceiptsV65, tuple(BlockHashFactory.create_batch(2))),
(ReceiptsV65, (tuple(ReceiptFactory.create_batch(2)),
tuple(ReceiptFactory.create_batch(3)))),
),
)
@pytest.mark.parametrize(
'snappy_support',