122 lines
4.0 KiB
Python
122 lines
4.0 KiB
Python
import asyncio
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import pytest
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import pytest_asyncio
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import os
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import shutil
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import tempfile
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from typing import AsyncIterator, List, Tuple
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from subprocess import Popen
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from solana.keypair import Keypair
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from solana.publickey import PublicKey
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from solana.rpc.async_api import AsyncClient
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from solana.rpc.commitment import Confirmed
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from spl.token.instructions import get_associated_token_address
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from vote.actions import create_vote
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from system.actions import airdrop
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from stake_pool.actions import deposit_sol, create_all, add_validator_to_pool
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from stake_pool.state import Fee
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NUM_SLOTS_PER_EPOCH: int = 32
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AIRDROP_LAMPORTS: int = 30_000_000_000
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@pytest.fixture(scope="session")
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def solana_test_validator():
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old_cwd = os.getcwd()
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newpath = tempfile.mkdtemp()
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os.chdir(newpath)
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validator = Popen([
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"solana-test-validator",
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"--reset", "--quiet",
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"--bpf-program", "SPoo1Ku8WFXoNDMHPsrGSTSG1Y47rzgn41SLUNakuHy",
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f"{old_cwd}/../../target/deploy/spl_stake_pool.so",
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"--bpf-program", "metaqbxxUerdq28cj1RbAWkYQm3ybzjb6a8bt518x1s",
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f"{old_cwd}/../program/tests/fixtures/mpl_token_metadata.so",
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"--slots-per-epoch", str(NUM_SLOTS_PER_EPOCH),
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],)
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yield
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validator.kill()
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os.chdir(old_cwd)
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shutil.rmtree(newpath)
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@pytest_asyncio.fixture
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async def validators(async_client, payer) -> List[PublicKey]:
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num_validators = 3
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validators = []
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for i in range(num_validators):
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vote = Keypair()
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node = Keypair()
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await create_vote(async_client, payer, vote, node, payer.public_key, payer.public_key, 10)
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validators.append(vote.public_key)
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return validators
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@pytest_asyncio.fixture
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async def stake_pool_addresses(
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async_client, payer, validators, waiter
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) -> Tuple[PublicKey, PublicKey, PublicKey]:
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fee = Fee(numerator=1, denominator=1000)
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referral_fee = 20
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# Change back to `wait_for_next_epoch_if_soon` once https://github.com/solana-labs/solana/pull/26851 is available
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await waiter.wait_for_next_epoch(async_client)
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stake_pool_addresses = await create_all(async_client, payer, fee, referral_fee)
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stake_pool = stake_pool_addresses[0]
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pool_mint = stake_pool_addresses[2]
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token_account = get_associated_token_address(payer.public_key, pool_mint)
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await deposit_sol(async_client, payer, stake_pool, token_account, AIRDROP_LAMPORTS // 2)
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for validator in validators:
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await add_validator_to_pool(async_client, payer, stake_pool, validator)
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return stake_pool_addresses
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@pytest_asyncio.fixture
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async def async_client(solana_test_validator) -> AsyncIterator[AsyncClient]:
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async_client = AsyncClient(commitment=Confirmed)
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total_attempts = 20
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current_attempt = 0
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while not await async_client.is_connected():
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if current_attempt == total_attempts:
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raise Exception("Could not connect to test validator")
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else:
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current_attempt += 1
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await asyncio.sleep(1.0)
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yield async_client
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await async_client.close()
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@pytest_asyncio.fixture
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async def payer(async_client) -> Keypair:
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payer = Keypair()
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await airdrop(async_client, payer.public_key, AIRDROP_LAMPORTS)
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return payer
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class Waiter:
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@staticmethod
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async def wait_for_next_epoch(async_client: AsyncClient):
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resp = await async_client.get_epoch_info(commitment=Confirmed)
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current_epoch = resp['result']['epoch']
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next_epoch = current_epoch
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while current_epoch == next_epoch:
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await asyncio.sleep(1.0)
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resp = await async_client.get_epoch_info(commitment=Confirmed)
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next_epoch = resp['result']['epoch']
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@staticmethod
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async def wait_for_next_epoch_if_soon(async_client: AsyncClient):
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resp = await async_client.get_epoch_info(commitment=Confirmed)
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if resp['result']['slotsInEpoch'] - resp['result']['slotIndex'] < NUM_SLOTS_PER_EPOCH // 2:
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await Waiter.wait_for_next_epoch(async_client)
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return True
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else:
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return False
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@pytest.fixture
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def waiter() -> Waiter:
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return Waiter()
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