chia-blockchain/tests/simulation/test_simulation.py

90 lines
4.1 KiB
Python

import pytest
from chia.types.peer_info import PeerInfo
from chia.util.block_tools import BlockTools
from chia.util.ints import uint16
from tests.core.node_height import node_height_at_least
from tests.setup_nodes import self_hostname, setup_full_node, setup_full_system, test_constants
from tests.time_out_assert import time_out_assert
test_constants_modified = test_constants.replace(
**{
"DIFFICULTY_STARTING": 2 ** 8,
"DISCRIMINANT_SIZE_BITS": 1024,
"SUB_EPOCH_BLOCKS": 140,
"WEIGHT_PROOF_THRESHOLD": 2,
"WEIGHT_PROOF_RECENT_BLOCKS": 350,
"MAX_SUB_SLOT_BLOCKS": 50,
"NUM_SPS_SUB_SLOT": 32, # Must be a power of 2
"EPOCH_BLOCKS": 280,
"SUB_SLOT_ITERS_STARTING": 2 ** 20,
"NUMBER_ZERO_BITS_PLOT_FILTER": 5,
}
)
class TestSimulation:
@pytest.fixture(scope="function")
async def extra_node(self):
b_tools = BlockTools(constants=test_constants_modified)
async for _ in setup_full_node(test_constants_modified, "blockchain_test_3.db", 21240, b_tools):
yield _
@pytest.fixture(scope="function")
async def simulation(self):
async for _ in setup_full_system(test_constants_modified):
yield _
@pytest.mark.asyncio
async def test_simulation_1(self, simulation, extra_node):
node1, node2, _, _, _, _, _, _, _, server1 = simulation
await server1.start_client(PeerInfo(self_hostname, uint16(21238)))
# Use node2 to test node communication, since only node1 extends the chain.
await time_out_assert(1500, node_height_at_least, True, node2, 7)
async def has_compact(node1, node2):
peak_height_1 = node1.full_node.blockchain.get_peak_height()
headers_1 = await node1.full_node.blockchain.get_header_blocks_in_range(0, peak_height_1)
peak_height_2 = node2.full_node.blockchain.get_peak_height()
headers_2 = await node2.full_node.blockchain.get_header_blocks_in_range(0, peak_height_2)
# Commented to speed up.
# cc_eos = [False, False]
# icc_eos = [False, False]
# cc_sp = [False, False]
# cc_ip = [False, False]
has_compact = [False, False]
for index, headers in enumerate([headers_1, headers_2]):
for header in headers.values():
for sub_slot in header.finished_sub_slots:
if sub_slot.proofs.challenge_chain_slot_proof.normalized_to_identity:
# cc_eos[index] = True
has_compact[index] = True
if (
sub_slot.proofs.infused_challenge_chain_slot_proof is not None
and sub_slot.proofs.infused_challenge_chain_slot_proof.normalized_to_identity
):
# icc_eos[index] = True
has_compact[index] = True
if (
header.challenge_chain_sp_proof is not None
and header.challenge_chain_sp_proof.normalized_to_identity
):
# cc_sp[index] = True
has_compact[index] = True
if header.challenge_chain_ip_proof.normalized_to_identity:
# cc_ip[index] = True
has_compact[index] = True
# return (
# cc_eos == [True, True] and icc_eos == [True, True] and cc_sp == [True, True] and cc_ip == [True, True]
# )
return has_compact == [True, True]
await time_out_assert(1500, has_compact, True, node1, node2)
node3 = extra_node
server3 = node3.full_node.server
peak_height = max(node1.full_node.blockchain.get_peak_height(), node2.full_node.blockchain.get_peak_height())
await server3.start_client(PeerInfo(self_hostname, uint16(21237)))
await server3.start_client(PeerInfo(self_hostname, uint16(21238)))
await time_out_assert(600, node_height_at_least, True, node3, peak_height)