566 lines
20 KiB
Python
566 lines
20 KiB
Python
import os
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import sys
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import json
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import shutil
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import logging
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import tempfile
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import functools
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import asyncio
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import time
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from asyncio.runners import _cancel_all_tasks # type: ignore
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import unittest
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from unittest.case import _Outcome
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from typing import Optional
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from binascii import unhexlify
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from lbry.blockchain import (
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RegTestLedger, Transaction, Input, Output, dewies_to_lbc
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)
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from lbry.blockchain.lbrycrd import Lbrycrd
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from lbry.constants import CENT, NULL_HASH32
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from lbry.service import Daemon, FullNode, jsonrpc_dumps_pretty
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from lbry.conf import Config
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from lbry.console import Console
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from lbry.wallet import Wallet, Account
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from lbry.service.exchange_rate_manager import (
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ExchangeRateManager, ExchangeRate, LBRYFeed, LBRYBTCFeed
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)
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def get_output(amount=CENT, pubkey_hash=NULL_HASH32, height=-2):
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return Transaction(height=height) \
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.add_outputs([Output.pay_pubkey_hash(amount, pubkey_hash)]) \
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.outputs[0]
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def get_input(amount=CENT, pubkey_hash=NULL_HASH32):
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return Input.spend(get_output(amount, pubkey_hash))
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def get_transaction(txo=None):
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return Transaction() \
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.add_inputs([get_input()]) \
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.add_outputs([txo or Output.pay_pubkey_hash(CENT, NULL_HASH32)])
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def get_claim_transaction(claim_name, claim=b''):
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return get_transaction(
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Output.pay_claim_name_pubkey_hash(CENT, claim_name, claim, NULL_HASH32)
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)
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class ColorHandler(logging.StreamHandler):
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level_color = {
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logging.DEBUG: "black",
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logging.INFO: "light_gray",
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logging.WARNING: "yellow",
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logging.ERROR: "red"
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}
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color_code = dict(
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black=30,
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red=31,
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green=32,
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yellow=33,
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blue=34,
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magenta=35,
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cyan=36,
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white=37,
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light_gray='0;37',
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dark_gray='1;30'
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)
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def emit(self, record):
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try:
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msg = self.format(record)
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color_name = self.level_color.get(record.levelno, "black")
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color_code = self.color_code[color_name]
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stream = self.stream
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stream.write(f'\x1b[{color_code}m{msg}\x1b[0m')
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stream.write(self.terminator)
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self.flush()
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except Exception:
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self.handleError(record)
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HANDLER = ColorHandler(sys.stdout)
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HANDLER.setFormatter(
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logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
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)
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logging.getLogger().addHandler(HANDLER)
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class AsyncioTestCase(unittest.TestCase):
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# Implementation inspired by discussion:
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# https://bugs.python.org/issue32972
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LOOP_SLOW_CALLBACK_DURATION = 0.1
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maxDiff = None
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async def asyncSetUp(self): # pylint: disable=C0103
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pass
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async def asyncTearDown(self): # pylint: disable=C0103
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pass
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def run(self, result=None): # pylint: disable=R0915
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orig_result = result
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if result is None:
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result = self.defaultTestResult()
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startTestRun = getattr(result, 'startTestRun', None) # pylint: disable=C0103
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if startTestRun is not None:
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startTestRun()
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result.startTest(self)
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testMethod = getattr(self, self._testMethodName) # pylint: disable=C0103
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if (getattr(self.__class__, "__unittest_skip__", False) or
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getattr(testMethod, "__unittest_skip__", False)):
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# If the class or method was skipped.
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try:
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skip_why = (getattr(self.__class__, '__unittest_skip_why__', '')
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or getattr(testMethod, '__unittest_skip_why__', ''))
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self._addSkip(result, self, skip_why)
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finally:
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result.stopTest(self)
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return
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expecting_failure_method = getattr(testMethod,
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"__unittest_expecting_failure__", False)
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expecting_failure_class = getattr(self,
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"__unittest_expecting_failure__", False)
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expecting_failure = expecting_failure_class or expecting_failure_method
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outcome = _Outcome(result)
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self.loop = asyncio.new_event_loop() # pylint: disable=W0201
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asyncio.set_event_loop(self.loop)
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self.loop.set_debug(True)
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self.loop.slow_callback_duration = self.LOOP_SLOW_CALLBACK_DURATION
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try:
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self._outcome = outcome
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with outcome.testPartExecutor(self):
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self.setUp()
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self.loop.run_until_complete(self.asyncSetUp())
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if outcome.success:
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outcome.expecting_failure = expecting_failure
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with outcome.testPartExecutor(self, isTest=True):
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maybe_coroutine = testMethod()
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if asyncio.iscoroutine(maybe_coroutine):
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self.loop.run_until_complete(maybe_coroutine)
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outcome.expecting_failure = False
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with outcome.testPartExecutor(self):
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self.loop.run_until_complete(self.asyncTearDown())
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self.tearDown()
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self.doAsyncCleanups()
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try:
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_cancel_all_tasks(self.loop)
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self.loop.run_until_complete(self.loop.shutdown_asyncgens())
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finally:
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asyncio.set_event_loop(None)
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self.loop.close()
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for test, reason in outcome.skipped:
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self._addSkip(result, test, reason)
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self._feedErrorsToResult(result, outcome.errors)
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if outcome.success:
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if expecting_failure:
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if outcome.expectedFailure:
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self._addExpectedFailure(result, outcome.expectedFailure)
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else:
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self._addUnexpectedSuccess(result)
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else:
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result.addSuccess(self)
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return result
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finally:
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result.stopTest(self)
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if orig_result is None:
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stopTestRun = getattr(result, 'stopTestRun', None) # pylint: disable=C0103
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if stopTestRun is not None:
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stopTestRun() # pylint: disable=E1102
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# explicitly break reference cycles:
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# outcome.errors -> frame -> outcome -> outcome.errors
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# outcome.expectedFailure -> frame -> outcome -> outcome.expectedFailure
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outcome.errors.clear()
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outcome.expectedFailure = None
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# clear the outcome, no more needed
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self._outcome = None
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def doAsyncCleanups(self): # pylint: disable=C0103
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outcome = self._outcome or _Outcome()
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while self._cleanups:
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function, args, kwargs = self._cleanups.pop()
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with outcome.testPartExecutor(self):
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maybe_coroutine = function(*args, **kwargs)
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if asyncio.iscoroutine(maybe_coroutine):
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self.loop.run_until_complete(maybe_coroutine)
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class AdvanceTimeTestCase(AsyncioTestCase):
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async def asyncSetUp(self):
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self._time = 0 # pylint: disable=W0201
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self.loop.time = functools.wraps(self.loop.time)(lambda: self._time)
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await super().asyncSetUp()
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async def advance(self, seconds):
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while self.loop._ready:
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await asyncio.sleep(0)
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self._time += seconds
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await asyncio.sleep(0)
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while self.loop._ready:
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await asyncio.sleep(0)
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class IntegrationTestCase(AsyncioTestCase):
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SEED = None
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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self.ledger: Optional[RegTestLedger] = None
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self.chain: Optional[Lbrycrd] = None
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self.block_expected = 0
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self.service = None
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self.api = None
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self.wallet: Optional[Wallet] = None
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self.account: Optional[Account] = None
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async def assertBalance(self, account, expected_balance: str): # pylint: disable=C0103
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balance = await account.get_balance()
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self.assertEqual(dewies_to_lbc(balance), expected_balance)
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def broadcast(self, tx):
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return self.ledger.broadcast(tx)
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async def on_header(self, height):
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if self.ledger.headers.height < height:
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await self.ledger.on_header.where(
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lambda e: e.height == height
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)
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return True
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def on_transaction_id(self, txid, ledger=None):
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return (ledger or self.ledger).on_transaction.where(
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lambda e: e.tx.id == txid
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)
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def on_transaction_hash(self, tx_hash, ledger=None):
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return (ledger or self.ledger).on_transaction.where(
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lambda e: e.tx.hash == tx_hash
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)
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def on_address_update(self, address):
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return self.ledger.on_transaction.where(
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lambda e: e.address == address
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)
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def on_transaction_address(self, tx, address):
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return self.ledger.on_transaction.where(
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lambda e: e.tx.id == tx.id and e.address == address
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)
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class FakeExchangeRateManager(ExchangeRateManager):
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def __init__(self, market_feeds, rates): # pylint: disable=super-init-not-called
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self.market_feeds = market_feeds
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for feed in self.market_feeds:
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feed.last_check = time.time()
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feed.rate = ExchangeRate(feed.market, rates[feed.market], time.time())
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def start(self):
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pass
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def stop(self):
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pass
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def get_fake_exchange_rate_manager(rates=None):
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return FakeExchangeRateManager(
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[LBRYFeed(), LBRYBTCFeed()],
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rates or {'BTCLBC': 3.0, 'USDBTC': 2.0}
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)
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class CommandTestCase(IntegrationTestCase):
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VERBOSITY = logging.WARN
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blob_lru_cache_size = 0
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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self.daemon_port = 5252
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self.daemon = None
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self.daemons = []
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self.server_config = None
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self.server_storage = None
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self.extra_wallet_nodes = []
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self.extra_wallet_node_port = 5281
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self.server_blob_manager = None
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self.server = None
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self.reflector = None
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async def asyncSetUp(self):
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self.chain = Lbrycrd.temp_regtest()
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await self.chain.ensure()
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self.addCleanup(self.chain.stop)
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await self.chain.start('-rpcworkqueue=128')
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await self.generate(200, wait=False)
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self.daemon = await self.add_daemon()
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self.service = self.daemon.service
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self.ledger = self.service.ledger
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self.api = self.daemon.api
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self.wallet = self.service.wallets.default
|
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self.account = self.wallet.accounts.default
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addresses = await self.account.ensure_address_gap()
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self.ledger.conf.upload_dir = os.path.join(self.ledger.conf.data_dir, 'uploads')
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os.mkdir(self.ledger.conf.upload_dir)
|
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await self.chain.send_to_address(addresses[0], '10.0')
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await self.generate(5)
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async def add_daemon(self):
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self.daemon_port += 1
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path = tempfile.mkdtemp()
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self.addCleanup(shutil.rmtree, path, True)
|
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ledger = RegTestLedger(Config.with_same_dir(path).set(
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api=f'localhost:{self.daemon_port}',
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lbrycrd_dir=self.chain.ledger.conf.lbrycrd_dir,
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spv_address_filters=False
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))
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service = FullNode(ledger)
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console = Console(service)
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daemon = Daemon(service, console)
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self.addCleanup(daemon.stop)
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await daemon.start()
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return daemon
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async def asyncTearDown(self):
|
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await super().asyncTearDown()
|
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for wallet_node in self.extra_wallet_nodes:
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await wallet_node.stop(cleanup=True)
|
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for daemon in self.daemons:
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daemon.component_manager.get_component('wallet')._running = False
|
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await daemon.stop()
|
|
|
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async def confirm_tx(self, txid, ledger=None):
|
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""" Wait for tx to be in mempool, then generate a block, wait for tx to be in a block. """
|
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await self.on_transaction_id(txid, ledger)
|
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await self.generate(1)
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await self.on_transaction_id(txid, ledger)
|
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return txid
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|
|
async def on_transaction_dict(self, tx):
|
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await self.ledger.wait(Transaction(unhexlify(tx['hex'])))
|
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|
|
@staticmethod
|
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def get_all_addresses(tx):
|
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addresses = set()
|
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for txi in tx['inputs']:
|
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addresses.add(txi['address'])
|
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for txo in tx['outputs']:
|
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addresses.add(txo['address'])
|
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return list(addresses)
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|
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def is_expected_block(self, event):
|
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return self.block_expected == event.height
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|
|
|
async def generate(self, blocks, wait=True):
|
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""" Ask lbrycrd to generate some blocks and wait until ledger has them. """
|
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await self.chain.generate(blocks)
|
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self.block_expected += blocks
|
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if wait:
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await self.service.sync.on_block.where(self.is_expected_block)
|
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|
|
async def out(self, awaitable):
|
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""" Serializes lbrynet API results to JSON then loads and returns it as dictionary. """
|
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return json.loads(jsonrpc_dumps_pretty(await awaitable, service=self.service))['result']
|
|
|
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def sout(self, value):
|
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""" Synchronous version of `out` method. """
|
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return json.loads(jsonrpc_dumps_pretty(value, service=self.service))['result']
|
|
|
|
async def confirm_and_render(self, awaitable, confirm) -> Transaction:
|
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tx = await awaitable
|
|
if confirm:
|
|
await self.generate(1)
|
|
await self.service.wait(tx)
|
|
return self.sout(tx)
|
|
|
|
def create_upload_file(self, data, prefix=None, suffix=None):
|
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file_path = tempfile.mktemp(
|
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prefix=prefix or "tmp", suffix=suffix or "", dir=self.ledger.conf.upload_dir
|
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)
|
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with open(file_path, 'w+b') as file:
|
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file.write(data)
|
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file.flush()
|
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return file.name
|
|
|
|
async def stream_create(
|
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self, name='hovercraft', bid='1.0', file_path=None,
|
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data=b'hi!', confirm=True, prefix=None, suffix=None, **kwargs):
|
|
if file_path is None:
|
|
file_path = self.create_upload_file(data=data, prefix=prefix, suffix=suffix)
|
|
return await self.confirm_and_render(
|
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self.api.stream_create(name, bid, file_path=file_path, **kwargs), confirm
|
|
)
|
|
|
|
async def stream_update(
|
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self, claim_id, data=None, prefix=None, suffix=None, confirm=True, **kwargs):
|
|
if data is not None:
|
|
file_path = self.create_upload_file(data=data, prefix=prefix, suffix=suffix)
|
|
return await self.confirm_and_render(
|
|
self.api.stream_update(claim_id, file_path=file_path, **kwargs), confirm
|
|
)
|
|
return await self.confirm_and_render(
|
|
self.api.stream_update(claim_id, **kwargs), confirm
|
|
)
|
|
|
|
async def stream_repost(self, claim_id, name='repost', bid='1.0', confirm=True, **kwargs):
|
|
return await self.confirm_and_render(
|
|
self.api.stream_repost(claim_id=claim_id, name=name, bid=bid, **kwargs), confirm
|
|
)
|
|
|
|
async def stream_abandon(self, *args, confirm=True, **kwargs):
|
|
if 'blocking' not in kwargs:
|
|
kwargs['blocking'] = False
|
|
return await self.confirm_and_render(
|
|
self.api.stream_abandon(*args, **kwargs), confirm
|
|
)
|
|
|
|
async def purchase_create(self, *args, confirm=True, **kwargs):
|
|
return await self.confirm_and_render(
|
|
self.api.purchase_create(*args, **kwargs), confirm
|
|
)
|
|
|
|
async def publish(self, name, *args, confirm=True, **kwargs):
|
|
return await self.confirm_and_render(
|
|
self.api.publish(name, *args, **kwargs), confirm
|
|
)
|
|
|
|
async def channel_create(self, name='@arena', bid='1.0', confirm=True, **kwargs):
|
|
return await self.confirm_and_render(
|
|
self.api.channel_create(name, bid, **kwargs), confirm
|
|
)
|
|
|
|
async def channel_update(self, claim_id, confirm=True, **kwargs):
|
|
return await self.confirm_and_render(
|
|
self.api.channel_update(claim_id, **kwargs), confirm
|
|
)
|
|
|
|
async def channel_abandon(self, *args, confirm=True, **kwargs):
|
|
if 'blocking' not in kwargs:
|
|
kwargs['blocking'] = False
|
|
return await self.confirm_and_render(
|
|
self.api.channel_abandon(*args, **kwargs), confirm
|
|
)
|
|
|
|
async def collection_create(
|
|
self, name='firstcollection', bid='1.0', confirm=True, **kwargs):
|
|
return await self.confirm_and_render(
|
|
self.api.collection_create(name, bid, **kwargs), confirm
|
|
)
|
|
|
|
async def collection_update(
|
|
self, claim_id, confirm=True, **kwargs):
|
|
return await self.confirm_and_render(
|
|
self.api.collection_update(claim_id, **kwargs), confirm
|
|
)
|
|
|
|
async def collection_abandon(self, *args, confirm=True, **kwargs):
|
|
if 'blocking' not in kwargs:
|
|
kwargs['blocking'] = False
|
|
return await self.confirm_and_render(
|
|
self.api.stream_abandon(*args, **kwargs), confirm
|
|
)
|
|
|
|
async def support_create(self, claim_id, bid='1.0', confirm=True, **kwargs):
|
|
return await self.confirm_and_render(
|
|
self.api.support_create(claim_id, bid, **kwargs), confirm
|
|
)
|
|
|
|
async def support_abandon(self, *args, confirm=True, **kwargs):
|
|
if 'blocking' not in kwargs:
|
|
kwargs['blocking'] = False
|
|
return await self.confirm_and_render(
|
|
self.api.support_abandon(*args, **kwargs), confirm
|
|
)
|
|
|
|
async def account_fund(self, *args, confirm=True, **kwargs):
|
|
return await self.confirm_and_render(
|
|
self.api.account_fund(*args, **kwargs), confirm
|
|
)
|
|
|
|
async def account_send(self, *args, confirm=True, **kwargs):
|
|
return await self.confirm_and_render(
|
|
self.api.account_send(*args, **kwargs), confirm
|
|
)
|
|
|
|
async def wallet_send(self, *args, confirm=True, **kwargs):
|
|
return await self.confirm_and_render(
|
|
self.api.wallet_send(*args, **kwargs), confirm
|
|
)
|
|
|
|
async def txo_spend(self, *args, confirm=True, **kwargs):
|
|
txs = await self.api.txo_spend(*args, **kwargs)
|
|
if confirm:
|
|
await asyncio.wait([self.ledger.wait(tx) for tx in txs])
|
|
await self.generate(1)
|
|
await asyncio.wait([self.ledger.wait(tx, self.block_expected) for tx in txs])
|
|
return self.sout(txs)
|
|
|
|
async def resolve(self, uri, **kwargs):
|
|
return (await self.out(self.api.resolve(uri, **kwargs)))[uri]
|
|
|
|
async def claim_search(self, **kwargs):
|
|
return (await self.out(self.api.claim_search(**kwargs)))['items']
|
|
|
|
async def file_list(self, *args, **kwargs):
|
|
return (await self.out(self.api.file_list(*args, **kwargs)))['items']
|
|
|
|
async def txo_list(self, *args, **kwargs):
|
|
return (await self.out(self.api.txo_list(*args, **kwargs)))['items']
|
|
|
|
async def txo_sum(self, *args, **kwargs):
|
|
return await self.out(self.api.txo_sum(*args, **kwargs))
|
|
|
|
async def txo_plot(self, *args, **kwargs):
|
|
return await self.out(self.api.txo_plot(*args, **kwargs))
|
|
|
|
async def claim_list(self, *args, **kwargs):
|
|
return (await self.out(self.api.claim_list(*args, **kwargs)))['items']
|
|
|
|
async def stream_list(self, *args, **kwargs):
|
|
return (await self.out(self.api.stream_list(*args, **kwargs)))['items']
|
|
|
|
async def channel_list(self, *args, **kwargs):
|
|
return (await self.out(self.api.channel_list(*args, **kwargs)))['items']
|
|
|
|
async def collection_list(self, *args, **kwargs):
|
|
return (await self.out(self.api.collection_list(*args, **kwargs)))['items']
|
|
|
|
async def collection_resolve(self, *args, **kwargs):
|
|
return (await self.out(self.api.collection_resolve(*args, **kwargs)))['items']
|
|
|
|
async def transaction_list(self, *args, **kwargs):
|
|
return (await self.out(self.api.transaction_list(*args, **kwargs)))['items']
|
|
|
|
@staticmethod
|
|
def get_claim_id(tx):
|
|
return tx['outputs'][0]['claim_id']
|
|
|
|
@staticmethod
|
|
def get_address(tx):
|
|
return tx['outputs'][0]['address']
|