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https://github.com/Chia-Network/chia-blockchain.git
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51 lines
1.5 KiB
Python
51 lines
1.5 KiB
Python
import asyncio
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import pytest
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from src.consensus.constants import constants
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from src.util.bundle_tools import best_solution_program
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from src.util.cost_calculator import calculate_cost_of_program
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from src.util.mempool_check_conditions import get_name_puzzle_conditions
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from tests.setup_nodes import test_constants, bt
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from tests.wallet_tools import WalletTool
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@pytest.fixture(scope="module")
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def event_loop():
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loop = asyncio.get_event_loop()
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yield loop
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class TestCostCalculation:
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@pytest.mark.asyncio
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async def test_basics(self):
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wallet_tool = WalletTool()
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receiver = WalletTool()
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num_blocks = 2
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blocks = bt.get_consecutive_blocks(
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test_constants,
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num_blocks,
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[],
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10,
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reward_puzzlehash=wallet_tool.get_new_puzzlehash(),
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)
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spend_bundle = wallet_tool.generate_signed_transaction(
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blocks[1].header.data.coinbase.amount,
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receiver.get_new_puzzlehash(),
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blocks[1].header.data.coinbase,
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)
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assert spend_bundle is not None
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program = best_solution_program(spend_bundle)
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error, npc_list, clvm_cost = calculate_cost_of_program(program)
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error, npc_list, cost = get_name_puzzle_conditions(program)
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# Create condition + agg_sig_condition + length + cpu_cost
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ratio = constants["CLVM_COST_RATIO_CONSTANT"]
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assert (
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clvm_cost == 200 * ratio + 20 * ratio + len(bytes(program)) * ratio + cost
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)
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