forked from LBRYCommunity/lbry-sdk
1100 lines
55 KiB
Python
1100 lines
55 KiB
Python
import asyncio
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import json
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import hashlib
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from bisect import bisect_right
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from binascii import hexlify, unhexlify
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from lbry.testcase import CommandTestCase
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from lbry.wallet.transaction import Transaction, Output
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from lbry.schema.compat import OldClaimMessage
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from lbry.crypto.hash import sha256
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from lbry.crypto.base58 import Base58
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class BaseResolveTestCase(CommandTestCase):
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async def assertResolvesToClaimId(self, name, claim_id):
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other = await self.resolve(name)
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if claim_id is None:
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self.assertIn('error', other)
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self.assertEqual(other['error']['name'], 'NOT_FOUND')
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else:
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self.assertEqual(claim_id, other['claim_id'])
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async def assertNoClaimForName(self, name: str):
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lbrycrd_winning = json.loads(await self.blockchain._cli_cmnd('getvalueforname', name))
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stream, channel = await self.conductor.spv_node.server.bp.db.fs_resolve(name)
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self.assertNotIn('claimId', lbrycrd_winning)
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if stream is not None:
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self.assertIsInstance(stream, LookupError)
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else:
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self.assertIsInstance(channel, LookupError)
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async def assertMatchWinningClaim(self, name):
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expected = json.loads(await self.blockchain._cli_cmnd('getvalueforname', name))
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stream, channel = await self.conductor.spv_node.server.bp.db.fs_resolve(name)
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claim = stream if stream else channel
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self.assertEqual(expected['claimId'], claim.claim_hash.hex())
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self.assertEqual(expected['validAtHeight'], claim.activation_height)
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self.assertEqual(expected['lastTakeoverHeight'], claim.last_takeover_height)
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self.assertEqual(expected['txId'], claim.tx_hash[::-1].hex())
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self.assertEqual(expected['n'], claim.position)
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self.assertEqual(expected['amount'], claim.amount)
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self.assertEqual(expected['effectiveAmount'], claim.effective_amount)
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return claim
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async def assertMatchClaim(self, claim_id):
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expected = json.loads(await self.blockchain._cli_cmnd('getclaimbyid', claim_id))
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claim = await self.conductor.spv_node.server.bp.db.fs_getclaimbyid(claim_id)
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if not expected:
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self.assertIsNone(claim)
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return
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self.assertEqual(expected['claimId'], claim.claim_hash.hex())
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self.assertEqual(expected['validAtHeight'], claim.activation_height)
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self.assertEqual(expected['lastTakeoverHeight'], claim.last_takeover_height)
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self.assertEqual(expected['txId'], claim.tx_hash[::-1].hex())
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self.assertEqual(expected['n'], claim.position)
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self.assertEqual(expected['amount'], claim.amount)
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self.assertEqual(expected['effectiveAmount'], claim.effective_amount)
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return claim
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async def assertMatchClaimIsWinning(self, name, claim_id):
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self.assertEqual(claim_id, (await self.assertMatchWinningClaim(name)).claim_hash.hex())
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await self.assertMatchClaim(claim_id)
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await self.assertMatchClaimsForName(name)
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async def assertMatchClaimsForName(self, name):
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expected = json.loads(await self.blockchain._cli_cmnd('getclaimsforname', name))
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db = self.conductor.spv_node.server.bp.db
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def check_supports(claim_id, lbrycrd_supports):
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for i, (tx_num, position, amount) in enumerate(db.get_supports(bytes.fromhex(claim_id))):
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support = lbrycrd_supports[i]
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self.assertEqual(support['txId'], db.total_transactions[tx_num][::-1].hex())
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self.assertEqual(support['n'], position)
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self.assertEqual(support['height'], bisect_right(db.tx_counts, tx_num))
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self.assertEqual(support['validAtHeight'], db.get_activation(tx_num, position, is_support=True))
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# self.assertEqual(len(expected['claims']), len(db_claims.claims))
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# self.assertEqual(expected['lastTakeoverHeight'], db_claims.lastTakeoverHeight)
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for c in expected['claims']:
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check_supports(c['claimId'], c['supports'])
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claim_hash = bytes.fromhex(c['claimId'])
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self.assertEqual(c['validAtHeight'], db.get_activation(
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db.total_transactions.index(bytes.fromhex(c['txId'])[::-1]), c['n']
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))
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self.assertEqual(c['effectiveAmount'], db.get_effective_amount(claim_hash))
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class ResolveCommand(BaseResolveTestCase):
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async def test_resolve_response(self):
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channel_id = self.get_claim_id(
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await self.channel_create('@abc', '0.01')
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)
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# resolving a channel @abc
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response = await self.resolve('lbry://@abc')
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self.assertEqual(response['name'], '@abc')
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self.assertEqual(response['value_type'], 'channel')
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self.assertEqual(response['meta']['claims_in_channel'], 0)
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await self.stream_create('foo', '0.01', channel_id=channel_id)
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await self.stream_create('foo2', '0.01', channel_id=channel_id)
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# resolving a channel @abc with some claims in it
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response['confirmations'] += 2
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response['meta']['claims_in_channel'] = 2
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self.assertEqual(response, await self.resolve('lbry://@abc'))
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# resolving claim foo within channel @abc
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claim = await self.resolve('lbry://@abc/foo')
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self.assertEqual(claim['name'], 'foo')
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self.assertEqual(claim['value_type'], 'stream')
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self.assertEqual(claim['signing_channel']['name'], '@abc')
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self.assertTrue(claim['is_channel_signature_valid'])
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self.assertEqual(
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claim['timestamp'],
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self.ledger.headers.estimated_timestamp(claim['height'])
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)
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self.assertEqual(
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claim['signing_channel']['timestamp'],
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self.ledger.headers.estimated_timestamp(claim['signing_channel']['height'])
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)
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# resolving claim foo by itself
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self.assertEqual(claim, await self.resolve('lbry://foo'))
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# resolving from the given permanent url
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self.assertEqual(claim, await self.resolve(claim['permanent_url']))
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# resolving multiple at once
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response = await self.out(self.daemon.jsonrpc_resolve(['lbry://foo', 'lbry://foo2']))
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self.assertSetEqual({'lbry://foo', 'lbry://foo2'}, set(response))
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claim = response['lbry://foo2']
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self.assertEqual(claim['name'], 'foo2')
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self.assertEqual(claim['value_type'], 'stream')
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self.assertEqual(claim['signing_channel']['name'], '@abc')
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self.assertTrue(claim['is_channel_signature_valid'])
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# resolve has correct confirmations
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tx_details = await self.blockchain.get_raw_transaction(claim['txid'])
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self.assertEqual(claim['confirmations'], json.loads(tx_details)['confirmations'])
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# resolve handles invalid data
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await self.blockchain_claim_name("gibberish", hexlify(b"{'invalid':'json'}").decode(), "0.1")
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await self.generate(1)
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response = await self.out(self.daemon.jsonrpc_resolve("lbry://gibberish"))
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self.assertSetEqual({'lbry://gibberish'}, set(response))
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claim = response['lbry://gibberish']
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self.assertEqual(claim['name'], 'gibberish')
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self.assertNotIn('value', claim)
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# resolve retries
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await self.conductor.spv_node.stop()
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resolve_task = asyncio.create_task(self.resolve('foo'))
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await self.conductor.spv_node.start(self.conductor.blockchain_node)
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self.assertIsNotNone((await resolve_task)['claim_id'])
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async def test_winning_by_effective_amount(self):
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# first one remains winner unless something else changes
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claim_id1 = self.get_claim_id(
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await self.channel_create('@foo', allow_duplicate_name=True))
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await self.assertResolvesToClaimId('@foo', claim_id1)
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claim_id2 = self.get_claim_id(
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await self.channel_create('@foo', allow_duplicate_name=True))
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await self.assertResolvesToClaimId('@foo', claim_id1)
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claim_id3 = self.get_claim_id(
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await self.channel_create('@foo', allow_duplicate_name=True))
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await self.assertResolvesToClaimId('@foo', claim_id1)
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# supports change the winner
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await self.support_create(claim_id3, '0.09')
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await self.assertResolvesToClaimId('@foo', claim_id3)
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await self.support_create(claim_id2, '0.19')
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await self.assertResolvesToClaimId('@foo', claim_id2)
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await self.support_create(claim_id1, '0.29')
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await self.assertResolvesToClaimId('@foo', claim_id1)
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await self.support_abandon(claim_id1)
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await self.assertResolvesToClaimId('@foo', claim_id2)
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async def test_advanced_resolve(self):
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claim_id1 = self.get_claim_id(
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await self.stream_create('foo', '0.7', allow_duplicate_name=True))
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await self.assertResolvesToClaimId('foo$1', claim_id1)
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claim_id2 = self.get_claim_id(
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await self.stream_create('foo', '0.8', allow_duplicate_name=True))
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await self.assertResolvesToClaimId('foo$1', claim_id2)
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await self.assertResolvesToClaimId('foo$2', claim_id1)
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claim_id3 = self.get_claim_id(
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await self.stream_create('foo', '0.9', allow_duplicate_name=True))
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# plain winning claim
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await self.assertResolvesToClaimId('foo', claim_id3)
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# amount order resolution
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await self.assertResolvesToClaimId('foo$1', claim_id3)
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await self.assertResolvesToClaimId('foo$2', claim_id2)
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await self.assertResolvesToClaimId('foo$3', claim_id1)
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await self.assertResolvesToClaimId('foo$4', None)
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# async def test_partial_claim_id_resolve(self):
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# # add some noise
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# await self.channel_create('@abc', '0.1', allow_duplicate_name=True)
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# await self.channel_create('@abc', '0.2', allow_duplicate_name=True)
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# await self.channel_create('@abc', '1.0', allow_duplicate_name=True)
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#
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# channel_id = self.get_claim_id(await self.channel_create('@abc', '1.1', allow_duplicate_name=True))
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# await self.assertResolvesToClaimId(f'@abc', channel_id)
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# await self.assertResolvesToClaimId(f'@abc#{channel_id[:10]}', channel_id)
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# await self.assertResolvesToClaimId(f'@abc#{channel_id}', channel_id)
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#
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# channel = await self.claim_get(channel_id)
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# await self.assertResolvesToClaimId(channel['short_url'], channel_id)
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# await self.assertResolvesToClaimId(channel['canonical_url'], channel_id)
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# await self.assertResolvesToClaimId(channel['permanent_url'], channel_id)
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#
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# # add some noise
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# await self.stream_create('foo', '0.1', allow_duplicate_name=True, channel_id=channel['claim_id'])
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# await self.stream_create('foo', '0.2', allow_duplicate_name=True, channel_id=channel['claim_id'])
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# await self.stream_create('foo', '0.3', allow_duplicate_name=True, channel_id=channel['claim_id'])
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#
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# claim_id1 = self.get_claim_id(
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# await self.stream_create('foo', '0.7', allow_duplicate_name=True, channel_id=channel['claim_id']))
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# claim1 = await self.claim_get(claim_id=claim_id1)
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#
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# await self.assertResolvesToClaimId('foo', claim_id1)
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# await self.assertResolvesToClaimId('@abc/foo', claim_id1)
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# await self.assertResolvesToClaimId(claim1['short_url'], claim_id1)
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# await self.assertResolvesToClaimId(claim1['canonical_url'], claim_id1)
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# await self.assertResolvesToClaimId(claim1['permanent_url'], claim_id1)
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#
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# claim_id2 = self.get_claim_id(
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# await self.stream_create('foo', '0.8', allow_duplicate_name=True, channel_id=channel['claim_id']))
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# claim2 = await self.claim_get(claim_id=claim_id2)
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# await self.assertResolvesToClaimId('foo', claim_id2)
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# await self.assertResolvesToClaimId('@abc/foo', claim_id2)
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# await self.assertResolvesToClaimId(claim2['short_url'], claim_id2)
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# await self.assertResolvesToClaimId(claim2['canonical_url'], claim_id2)
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# await self.assertResolvesToClaimId(claim2['permanent_url'], claim_id2)
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async def test_abandoned_channel_with_signed_claims(self):
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channel = (await self.channel_create('@abc', '1.0'))['outputs'][0]
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orphan_claim = await self.stream_create('on-channel-claim', '0.0001', channel_id=channel['claim_id'])
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abandoned_channel_id = channel['claim_id']
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await self.channel_abandon(txid=channel['txid'], nout=0)
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channel = (await self.channel_create('@abc', '1.0'))['outputs'][0]
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orphan_claim_id = self.get_claim_id(orphan_claim)
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# Original channel doesn't exists anymore, so the signature is invalid. For invalid signatures, resolution is
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# only possible outside a channel
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self.assertEqual(
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{'error': {
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'name': 'NOT_FOUND',
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'text': 'Could not find claim at "lbry://@abc/on-channel-claim".',
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}},
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await self.resolve('lbry://@abc/on-channel-claim')
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)
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response = await self.resolve('lbry://on-channel-claim')
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self.assertFalse(response['is_channel_signature_valid'])
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self.assertEqual({'channel_id': abandoned_channel_id}, response['signing_channel'])
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direct_uri = 'lbry://on-channel-claim#' + orphan_claim_id
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response = await self.resolve(direct_uri)
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self.assertFalse(response['is_channel_signature_valid'])
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self.assertEqual({'channel_id': abandoned_channel_id}, response['signing_channel'])
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await self.stream_abandon(claim_id=orphan_claim_id)
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uri = 'lbry://@abc/on-channel-claim'
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# now, claim something on this channel (it will update the invalid claim, but we save and forcefully restore)
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valid_claim = await self.stream_create('on-channel-claim', '0.00000001', channel_id=channel['claim_id'])
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# resolves normally
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response = await self.resolve(uri)
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self.assertTrue(response['is_channel_signature_valid'])
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# ooops! claimed a valid conflict! (this happens on the wild, mostly by accident or race condition)
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await self.stream_create(
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'on-channel-claim', '0.00000001', channel_id=channel['claim_id'], allow_duplicate_name=True
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)
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# it still resolves! but to the older claim
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response = await self.resolve(uri)
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self.assertTrue(response['is_channel_signature_valid'])
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self.assertEqual(response['txid'], valid_claim['txid'])
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claims = [await self.resolve('on-channel-claim'), await self.resolve('on-channel-claim$2')]
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self.assertEqual(2, len(claims))
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self.assertEqual(
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{channel['claim_id']}, {claim['signing_channel']['claim_id'] for claim in claims}
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)
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async def test_normalization_resolution(self):
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one = 'ΣίσυφοςfiÆ'
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two = 'ΣΊΣΥΦΟσFIæ'
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_ = await self.stream_create(one, '0.1')
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c = await self.stream_create(two, '0.2')
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winner_id = self.get_claim_id(c)
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# winning_one = await self.check_lbrycrd_winning(one)
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await self.assertMatchClaimIsWinning(two, winner_id)
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r1 = await self.resolve(f'lbry://{one}')
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r2 = await self.resolve(f'lbry://{two}')
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self.assertEqual(winner_id, r1['claim_id'])
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self.assertEqual(winner_id, r2['claim_id'])
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async def test_resolve_old_claim(self):
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channel = await self.daemon.jsonrpc_channel_create('@olds', '1.0')
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await self.confirm_tx(channel.id)
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address = channel.outputs[0].get_address(self.account.ledger)
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claim = generate_signed_legacy(address, channel.outputs[0])
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tx = await Transaction.claim_create('example', claim.SerializeToString(), 1, address, [self.account], self.account)
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await tx.sign([self.account])
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await self.broadcast(tx)
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await self.confirm_tx(tx.id)
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response = await self.resolve('@olds/example')
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self.assertTrue(response['is_channel_signature_valid'])
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claim.publisherSignature.signature = bytes(reversed(claim.publisherSignature.signature))
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tx = await Transaction.claim_create(
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'bad_example', claim.SerializeToString(), 1, address, [self.account], self.account
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)
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await tx.sign([self.account])
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await self.broadcast(tx)
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await self.confirm_tx(tx.id)
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response = await self.resolve('bad_example')
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self.assertFalse(response['is_channel_signature_valid'])
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self.assertEqual(
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{'error': {
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'name': 'NOT_FOUND',
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'text': 'Could not find claim at "@olds/bad_example".',
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}},
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await self.resolve('@olds/bad_example')
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)
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async def test_resolve_with_includes(self):
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wallet2 = await self.daemon.jsonrpc_wallet_create('wallet2', create_account=True)
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address2 = await self.daemon.jsonrpc_address_unused(wallet_id=wallet2.id)
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await self.wallet_send('1.0', address2)
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stream = await self.stream_create(
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'priced', '0.1', wallet_id=wallet2.id,
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fee_amount='0.5', fee_currency='LBC', fee_address=address2
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)
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stream_id = self.get_claim_id(stream)
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resolve = await self.resolve('priced')
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self.assertNotIn('is_my_output', resolve)
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self.assertNotIn('purchase_receipt', resolve)
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self.assertNotIn('sent_supports', resolve)
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self.assertNotIn('sent_tips', resolve)
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self.assertNotIn('received_tips', resolve)
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# is_my_output
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resolve = await self.resolve('priced', include_is_my_output=True)
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self.assertFalse(resolve['is_my_output'])
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resolve = await self.resolve('priced', wallet_id=wallet2.id, include_is_my_output=True)
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self.assertTrue(resolve['is_my_output'])
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# purchase receipt
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resolve = await self.resolve('priced', include_purchase_receipt=True)
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self.assertNotIn('purchase_receipt', resolve)
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await self.purchase_create(stream_id)
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resolve = await self.resolve('priced', include_purchase_receipt=True)
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self.assertEqual('0.5', resolve['purchase_receipt']['amount'])
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# my supports and my tips
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resolve = await self.resolve(
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'priced', include_sent_supports=True, include_sent_tips=True, include_received_tips=True
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)
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self.assertEqual('0.0', resolve['sent_supports'])
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self.assertEqual('0.0', resolve['sent_tips'])
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self.assertEqual('0.0', resolve['received_tips'])
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await self.support_create(stream_id, '0.3')
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await self.support_create(stream_id, '0.2')
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await self.support_create(stream_id, '0.4', tip=True)
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await self.support_create(stream_id, '0.5', tip=True)
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resolve = await self.resolve(
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'priced', include_sent_supports=True, include_sent_tips=True, include_received_tips=True
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)
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self.assertEqual('0.5', resolve['sent_supports'])
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self.assertEqual('0.9', resolve['sent_tips'])
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self.assertEqual('0.0', resolve['received_tips'])
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resolve = await self.resolve(
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'priced', include_sent_supports=True, include_sent_tips=True, include_received_tips=True,
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wallet_id=wallet2.id
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)
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self.assertEqual('0.0', resolve['sent_supports'])
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self.assertEqual('0.0', resolve['sent_tips'])
|
||
self.assertEqual('0.9', resolve['received_tips'])
|
||
self.assertEqual('1.4', resolve['meta']['support_amount'])
|
||
|
||
# make sure nothing is leaked between wallets through cached tx/txos
|
||
resolve = await self.resolve('priced')
|
||
self.assertNotIn('is_my_output', resolve)
|
||
self.assertNotIn('purchase_receipt', resolve)
|
||
self.assertNotIn('sent_supports', resolve)
|
||
self.assertNotIn('sent_tips', resolve)
|
||
self.assertNotIn('received_tips', resolve)
|
||
|
||
|
||
class ResolveClaimTakeovers(BaseResolveTestCase):
|
||
async def test_channel_invalidation(self):
|
||
channel_id = (await self.channel_create('@test', '0.1'))['outputs'][0]['claim_id']
|
||
channel_id2 = (await self.channel_create('@other', '0.1'))['outputs'][0]['claim_id']
|
||
|
||
async def make_claim(name, amount, channel_id=None):
|
||
return (
|
||
await self.stream_create(name, amount, channel_id=channel_id)
|
||
)['outputs'][0]['claim_id']
|
||
|
||
unsigned_then_signed = await make_claim('unsigned_then_signed', '0.1')
|
||
unsigned_then_updated_then_signed = await make_claim('unsigned_then_updated_then_signed', '0.1')
|
||
signed_then_unsigned = await make_claim(
|
||
'signed_then_unsigned', '0.01', channel_id=channel_id
|
||
)
|
||
signed_then_signed_different_chan = await make_claim(
|
||
'signed_then_signed_different_chan', '0.01', channel_id=channel_id
|
||
)
|
||
|
||
self.assertIn("error", await self.resolve('@test/unsigned_then_signed'))
|
||
await self.assertMatchClaimIsWinning('unsigned_then_signed', unsigned_then_signed)
|
||
self.assertIn("error", await self.resolve('@test/unsigned_then_updated_then_signed'))
|
||
await self.assertMatchClaimIsWinning('unsigned_then_updated_then_signed', unsigned_then_updated_then_signed)
|
||
self.assertDictEqual(
|
||
await self.resolve('@test/signed_then_unsigned'), await self.resolve('signed_then_unsigned')
|
||
)
|
||
await self.assertMatchClaimIsWinning('signed_then_unsigned', signed_then_unsigned)
|
||
# sign 'unsigned_then_signed' and update it
|
||
await self.ledger.wait(await self.daemon.jsonrpc_stream_update(
|
||
unsigned_then_signed, '0.09', channel_id=channel_id))
|
||
|
||
await self.ledger.wait(await self.daemon.jsonrpc_stream_update(unsigned_then_updated_then_signed, '0.09'))
|
||
await self.ledger.wait(await self.daemon.jsonrpc_stream_update(
|
||
unsigned_then_updated_then_signed, '0.09', channel_id=channel_id))
|
||
|
||
await self.ledger.wait(await self.daemon.jsonrpc_stream_update(
|
||
signed_then_unsigned, '0.09', clear_channel=True))
|
||
|
||
await self.ledger.wait(await self.daemon.jsonrpc_stream_update(
|
||
signed_then_signed_different_chan, '0.09', channel_id=channel_id2))
|
||
|
||
await self.daemon.jsonrpc_txo_spend(type='channel', claim_id=channel_id)
|
||
|
||
signed3 = await make_claim('signed3', '0.01', channel_id=channel_id)
|
||
signed4 = await make_claim('signed4', '0.01', channel_id=channel_id2)
|
||
|
||
self.assertIn("error", await self.resolve('@test'))
|
||
self.assertIn("error", await self.resolve('@test/signed1'))
|
||
self.assertIn("error", await self.resolve('@test/unsigned_then_updated_then_signed'))
|
||
self.assertIn("error", await self.resolve('@test/unsigned_then_signed'))
|
||
self.assertIn("error", await self.resolve('@test/signed3'))
|
||
self.assertIn("error", await self.resolve('@test/signed4'))
|
||
|
||
await self.assertMatchClaimIsWinning('signed_then_unsigned', signed_then_unsigned)
|
||
await self.assertMatchClaimIsWinning('unsigned_then_signed', unsigned_then_signed)
|
||
await self.assertMatchClaimIsWinning('unsigned_then_updated_then_signed', unsigned_then_updated_then_signed)
|
||
await self.assertMatchClaimIsWinning('signed_then_signed_different_chan', signed_then_signed_different_chan)
|
||
await self.assertMatchClaimIsWinning('signed3', signed3)
|
||
await self.assertMatchClaimIsWinning('signed4', signed4)
|
||
|
||
self.assertDictEqual(await self.resolve('@other/signed_then_signed_different_chan'),
|
||
await self.resolve('signed_then_signed_different_chan'))
|
||
self.assertDictEqual(await self.resolve('@other/signed4'),
|
||
await self.resolve('signed4'))
|
||
|
||
async def _test_activation_delay(self):
|
||
name = 'derp'
|
||
# initially claim the name
|
||
first_claim_id = (await self.stream_create(name, '0.1', allow_duplicate_name=True))['outputs'][0]['claim_id']
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
await self.generate(320)
|
||
# a claim of higher amount made now will have a takeover delay of 10
|
||
second_claim_id = (await self.stream_create(name, '0.2', allow_duplicate_name=True))['outputs'][0]['claim_id']
|
||
# sanity check
|
||
self.assertNotEqual(first_claim_id, second_claim_id)
|
||
# takeover should not have happened yet
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
await self.generate(9)
|
||
# not yet
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
await self.generate(1)
|
||
# the new claim should have activated
|
||
await self.assertMatchClaimIsWinning(name, second_claim_id)
|
||
return first_claim_id, second_claim_id
|
||
|
||
async def test_activation_delay(self):
|
||
await self._test_activation_delay()
|
||
|
||
async def test_activation_delay_then_abandon_then_reclaim(self):
|
||
name = 'derp'
|
||
first_claim_id, second_claim_id = await self._test_activation_delay()
|
||
await self.daemon.jsonrpc_txo_spend(type='stream', claim_id=first_claim_id)
|
||
await self.daemon.jsonrpc_txo_spend(type='stream', claim_id=second_claim_id)
|
||
await self.generate(1)
|
||
await self.assertNoClaimForName(name)
|
||
await self._test_activation_delay()
|
||
|
||
async def test_early_takeover(self):
|
||
name = 'derp'
|
||
# block 207
|
||
first_claim_id = (await self.stream_create(name, '0.1', allow_duplicate_name=True))['outputs'][0]['claim_id']
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
|
||
await self.generate(96)
|
||
# block 304, activates at 307
|
||
second_claim_id = (await self.stream_create(name, '0.2', allow_duplicate_name=True))['outputs'][0]['claim_id']
|
||
# block 305, activates at 308 (but gets triggered early by the takeover by the second claim)
|
||
third_claim_id = (await self.stream_create(name, '0.3', allow_duplicate_name=True))['outputs'][0]['claim_id']
|
||
self.assertNotEqual(first_claim_id, second_claim_id)
|
||
# takeover should not have happened yet
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
await self.generate(1)
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
await self.generate(1)
|
||
await self.assertMatchClaimIsWinning(name, third_claim_id)
|
||
await self.generate(1)
|
||
await self.assertMatchClaimIsWinning(name, third_claim_id)
|
||
|
||
async def test_early_takeover_zero_delay(self):
|
||
name = 'derp'
|
||
# block 207
|
||
first_claim_id = (await self.stream_create(name, '0.1', allow_duplicate_name=True))['outputs'][0]['claim_id']
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
|
||
await self.generate(96)
|
||
# block 304, activates at 307
|
||
second_claim_id = (await self.stream_create(name, '0.2', allow_duplicate_name=True))['outputs'][0]['claim_id']
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
await self.generate(1)
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
await self.generate(1)
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
# on block 307 make a third claim with a yet higher amount, it takes over with no delay because the
|
||
# second claim activates and begins the takeover on this block
|
||
third_claim_id = (await self.stream_create(name, '0.3', allow_duplicate_name=True))['outputs'][0]['claim_id']
|
||
await self.assertMatchClaimIsWinning(name, third_claim_id)
|
||
await self.generate(1)
|
||
await self.assertMatchClaimIsWinning(name, third_claim_id)
|
||
|
||
async def test_early_takeover_from_support_zero_delay(self):
|
||
name = 'derp'
|
||
# block 207
|
||
first_claim_id = (await self.stream_create(name, '0.1', allow_duplicate_name=True))['outputs'][0]['claim_id']
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
|
||
await self.generate(96)
|
||
# block 304, activates at 307
|
||
second_claim_id = (await self.stream_create(name, '0.2', allow_duplicate_name=True))['outputs'][0]['claim_id']
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
await self.generate(1)
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
third_claim_id = (await self.stream_create(name, '0.19', allow_duplicate_name=True))['outputs'][0]['claim_id']
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
tx = await self.daemon.jsonrpc_support_create(third_claim_id, '0.1')
|
||
await self.ledger.wait(tx)
|
||
await self.generate(1)
|
||
await self.assertMatchClaimIsWinning(name, third_claim_id)
|
||
await self.generate(1)
|
||
await self.assertMatchClaimIsWinning(name, third_claim_id)
|
||
|
||
async def test_early_takeover_from_support_and_claim_zero_delay(self):
|
||
name = 'derp'
|
||
# block 207
|
||
first_claim_id = (await self.stream_create(name, '0.1', allow_duplicate_name=True))['outputs'][0]['claim_id']
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
|
||
await self.generate(96)
|
||
# block 304, activates at 307
|
||
second_claim_id = (await self.stream_create(name, '0.2', allow_duplicate_name=True))['outputs'][0]['claim_id']
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
await self.generate(1)
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
await self.generate(1)
|
||
|
||
file_path = self.create_upload_file(data=b'hi!')
|
||
tx = await self.daemon.jsonrpc_stream_create(name, '0.19', file_path=file_path, allow_duplicate_name=True)
|
||
await self.ledger.wait(tx)
|
||
third_claim_id = tx.outputs[0].claim_id
|
||
|
||
wallet = self.daemon.wallet_manager.get_wallet_or_default(None)
|
||
funding_accounts = wallet.get_accounts_or_all(None)
|
||
amount = self.daemon.get_dewies_or_error("amount", '0.1')
|
||
account = wallet.get_account_or_default(None)
|
||
claim_address = await account.receiving.get_or_create_usable_address()
|
||
tx = await Transaction.support(
|
||
'derp', third_claim_id, amount, claim_address, funding_accounts, funding_accounts[0], None
|
||
)
|
||
await tx.sign(funding_accounts)
|
||
await self.daemon.broadcast_or_release(tx, True)
|
||
await self.ledger.wait(tx)
|
||
await self.generate(1)
|
||
await self.assertMatchClaimIsWinning(name, third_claim_id)
|
||
await self.generate(1)
|
||
await self.assertMatchClaimIsWinning(name, third_claim_id)
|
||
|
||
async def test_early_takeover_abandoned_controlling_support(self):
|
||
name = 'derp'
|
||
# block 207
|
||
first_claim_id = (await self.stream_create(name, '0.1', allow_duplicate_name=True))['outputs'][0][
|
||
'claim_id']
|
||
tx = await self.daemon.jsonrpc_support_create(first_claim_id, '0.2')
|
||
await self.ledger.wait(tx)
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
await self.generate(96)
|
||
# block 304, activates at 307
|
||
second_claim_id = (await self.stream_create(name, '0.2', allow_duplicate_name=True))['outputs'][0][
|
||
'claim_id']
|
||
# block 305, activates at 308 (but gets triggered early by the takeover by the second claim)
|
||
third_claim_id = (await self.stream_create(name, '0.3', allow_duplicate_name=True))['outputs'][0][
|
||
'claim_id']
|
||
self.assertNotEqual(first_claim_id, second_claim_id)
|
||
# takeover should not have happened yet
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
await self.generate(1)
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
await self.daemon.jsonrpc_txo_spend(type='support', txid=tx.id)
|
||
await self.generate(1)
|
||
await self.assertMatchClaimIsWinning(name, third_claim_id)
|
||
await self.generate(1)
|
||
await self.assertMatchClaimIsWinning(name, third_claim_id)
|
||
|
||
async def test_block_takeover_with_delay_1_support(self):
|
||
name = 'derp'
|
||
# initially claim the name
|
||
first_claim_id = (await self.stream_create(name, '0.1'))['outputs'][0]['claim_id']
|
||
self.assertEqual(first_claim_id, (await self.assertMatchWinningClaim(name)).claim_hash.hex())
|
||
await self.generate(320)
|
||
# a claim of higher amount made now will have a takeover delay of 10
|
||
second_claim_id = (await self.stream_create(name, '0.2', allow_duplicate_name=True))['outputs'][0]['claim_id']
|
||
# sanity check
|
||
self.assertNotEqual(first_claim_id, second_claim_id)
|
||
# takeover should not have happened yet
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
await self.generate(8)
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
# prevent the takeover by adding a support one block before the takeover happens
|
||
await self.support_create(first_claim_id, bid='1.0')
|
||
# one more block until activation
|
||
await self.generate(1)
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
|
||
async def test_block_takeover_with_delay_0_support(self):
|
||
name = 'derp'
|
||
# initially claim the name
|
||
first_claim_id = (await self.stream_create(name, '0.1'))['outputs'][0]['claim_id']
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
await self.generate(320)
|
||
# a claim of higher amount made now will have a takeover delay of 10
|
||
second_claim_id = (await self.stream_create(name, '0.2', allow_duplicate_name=True))['outputs'][0]['claim_id']
|
||
# sanity check
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
# takeover should not have happened yet
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
await self.generate(9)
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
# prevent the takeover by adding a support on the same block the takeover would happen
|
||
await self.support_create(first_claim_id, bid='1.0')
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
|
||
async def _test_almost_prevent_takeover(self, name: str, blocks: int = 9):
|
||
# initially claim the name
|
||
first_claim_id = (await self.stream_create(name, '0.1'))['outputs'][0]['claim_id']
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
await self.generate(320)
|
||
# a claim of higher amount made now will have a takeover delay of 10
|
||
second_claim_id = (await self.stream_create(name, '0.2', allow_duplicate_name=True))['outputs'][0]['claim_id']
|
||
# sanity check
|
||
self.assertNotEqual(first_claim_id, second_claim_id)
|
||
# takeover should not have happened yet
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
await self.generate(blocks)
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
# prevent the takeover by adding a support on the same block the takeover would happen
|
||
tx = await self.daemon.jsonrpc_support_create(first_claim_id, '1.0')
|
||
await self.ledger.wait(tx)
|
||
return first_claim_id, second_claim_id, tx
|
||
|
||
async def test_almost_prevent_takeover_remove_support_same_block_supported(self):
|
||
name = 'derp'
|
||
first_claim_id, second_claim_id, tx = await self._test_almost_prevent_takeover(name, 9)
|
||
await self.daemon.jsonrpc_txo_spend(type='support', txid=tx.id)
|
||
await self.generate(1)
|
||
await self.assertMatchClaimIsWinning(name, second_claim_id)
|
||
|
||
async def test_almost_prevent_takeover_remove_support_one_block_after_supported(self):
|
||
name = 'derp'
|
||
first_claim_id, second_claim_id, tx = await self._test_almost_prevent_takeover(name, 8)
|
||
await self.generate(1)
|
||
await self.daemon.jsonrpc_txo_spend(type='support', txid=tx.id)
|
||
await self.generate(1)
|
||
await self.assertMatchClaimIsWinning(name, second_claim_id)
|
||
|
||
async def test_abandon_before_takeover(self):
|
||
name = 'derp'
|
||
# initially claim the name
|
||
first_claim_id = (await self.stream_create(name, '0.1'))['outputs'][0]['claim_id']
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
await self.generate(320)
|
||
# a claim of higher amount made now will have a takeover delay of 10
|
||
second_claim_id = (await self.stream_create(name, '0.2', allow_duplicate_name=True))['outputs'][0]['claim_id']
|
||
# sanity check
|
||
self.assertNotEqual(first_claim_id, second_claim_id)
|
||
# takeover should not have happened yet
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
await self.generate(8)
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
# abandon the winning claim
|
||
await self.daemon.jsonrpc_txo_spend(type='stream', claim_id=first_claim_id)
|
||
await self.generate(1)
|
||
# the takeover and activation should happen a block earlier than they would have absent the abandon
|
||
await self.assertMatchClaimIsWinning(name, second_claim_id)
|
||
await self.generate(1)
|
||
await self.assertMatchClaimIsWinning(name, second_claim_id)
|
||
|
||
async def test_abandon_before_takeover_no_delay_update(self): # TODO: fix race condition line 506
|
||
name = 'derp'
|
||
# initially claim the name
|
||
first_claim_id = (await self.stream_create(name, '0.1'))['outputs'][0]['claim_id']
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
await self.generate(320)
|
||
# block 527
|
||
# a claim of higher amount made now will have a takeover delay of 10
|
||
second_claim_id = (await self.stream_create(name, '0.2', allow_duplicate_name=True))['outputs'][0]['claim_id']
|
||
# block 528
|
||
# sanity check
|
||
self.assertNotEqual(first_claim_id, second_claim_id)
|
||
# takeover should not have happened yet
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
await self.assertMatchClaimsForName(name)
|
||
await self.generate(8)
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
await self.assertMatchClaimsForName(name)
|
||
# abandon the winning claim
|
||
await self.daemon.jsonrpc_txo_spend(type='stream', claim_id=first_claim_id)
|
||
await self.daemon.jsonrpc_stream_update(second_claim_id, '0.1')
|
||
await self.generate(1)
|
||
|
||
# the takeover and activation should happen a block earlier than they would have absent the abandon
|
||
await self.assertMatchClaimIsWinning(name, second_claim_id)
|
||
await self.assertMatchClaimsForName(name)
|
||
await self.generate(1)
|
||
# await self.ledger.on_header.where(lambda e: e.height == 537)
|
||
await self.assertMatchClaimIsWinning(name, second_claim_id)
|
||
await self.assertMatchClaimsForName(name)
|
||
|
||
async def test_abandon_controlling_support_before_pending_takeover(self):
|
||
name = 'derp'
|
||
# initially claim the name
|
||
first_claim_id = (await self.stream_create(name, '0.1'))['outputs'][0]['claim_id']
|
||
controlling_support_tx = await self.daemon.jsonrpc_support_create(first_claim_id, '0.9')
|
||
await self.ledger.wait(controlling_support_tx)
|
||
self.assertEqual(first_claim_id, (await self.assertMatchWinningClaim(name)).claim_hash.hex())
|
||
await self.generate(321)
|
||
|
||
second_claim_id = (await self.stream_create(name, '0.9', allow_duplicate_name=True))['outputs'][0]['claim_id']
|
||
|
||
self.assertNotEqual(first_claim_id, second_claim_id)
|
||
# takeover should not have happened yet
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
await self.generate(8)
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
# abandon the support that causes the winning claim to have the highest staked
|
||
tx = await self.daemon.jsonrpc_txo_spend(type='support', txid=controlling_support_tx.id)
|
||
await self.generate(1)
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
# await self.assertMatchClaim(second_claim_id)
|
||
|
||
await self.generate(1)
|
||
|
||
await self.assertMatchClaim(first_claim_id)
|
||
await self.assertMatchClaimIsWinning(name, second_claim_id)
|
||
|
||
async def test_remove_controlling_support(self):
|
||
name = 'derp'
|
||
# initially claim the name
|
||
first_claim_id = (await self.stream_create(name, '0.2'))['outputs'][0]['claim_id']
|
||
first_support_tx = await self.daemon.jsonrpc_support_create(first_claim_id, '0.9')
|
||
await self.ledger.wait(first_support_tx)
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
|
||
await self.generate(320) # give the first claim long enough for a 10 block takeover delay
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
|
||
# make a second claim which will take over the name
|
||
second_claim_id = (await self.stream_create(name, '0.1', allow_duplicate_name=True))['outputs'][0]['claim_id']
|
||
self.assertNotEqual(first_claim_id, second_claim_id)
|
||
second_claim_support_tx = await self.daemon.jsonrpc_support_create(second_claim_id, '1.5')
|
||
await self.ledger.wait(second_claim_support_tx)
|
||
await self.generate(1) # neither the second claim or its support have activated yet
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
|
||
await self.generate(9) # claim activates, but is not yet winning
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
|
||
await self.generate(1) # support activates, takeover happens
|
||
await self.assertMatchClaimIsWinning(name, second_claim_id)
|
||
|
||
await self.daemon.jsonrpc_txo_spend(type='support', claim_id=second_claim_id, blocking=True)
|
||
await self.generate(1) # support activates, takeover happens
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
|
||
async def test_claim_expiration(self):
|
||
name = 'derp'
|
||
# starts at height 206
|
||
vanishing_claim = (await self.stream_create('vanish', '0.1'))['outputs'][0]['claim_id']
|
||
|
||
await self.generate(493)
|
||
# in block 701 and 702
|
||
first_claim_id = (await self.stream_create(name, '0.3'))['outputs'][0]['claim_id']
|
||
await self.assertMatchClaimIsWinning('vanish', vanishing_claim)
|
||
await self.generate(100) # block 801, expiration fork happened
|
||
await self.assertNoClaimForName('vanish')
|
||
# second claim is in block 802
|
||
second_claim_id = (await self.stream_create(name, '0.2', allow_duplicate_name=True))['outputs'][0]['claim_id']
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
await self.generate(498)
|
||
await self.assertMatchClaimIsWinning(name, first_claim_id)
|
||
await self.generate(1)
|
||
await self.assertMatchClaimIsWinning(name, second_claim_id)
|
||
await self.generate(100)
|
||
await self.assertMatchClaimIsWinning(name, second_claim_id)
|
||
await self.generate(1)
|
||
await self.assertNoClaimForName(name)
|
||
|
||
|
||
class ResolveAfterReorg(BaseResolveTestCase):
|
||
async def reorg(self, start):
|
||
blocks = self.ledger.headers.height - start
|
||
self.blockchain.block_expected = start - 1
|
||
# go back to start
|
||
await self.blockchain.invalidate_block((await self.ledger.headers.hash(start)).decode())
|
||
# go to previous + 1
|
||
await self.generate(blocks + 2)
|
||
|
||
async def assertBlockHash(self, height):
|
||
bp = self.conductor.spv_node.server.bp
|
||
|
||
def get_txids():
|
||
return [
|
||
bp.db.fs_tx_hash(tx_num)[0][::-1].hex()
|
||
for tx_num in range(bp.db.tx_counts[height - 1], bp.db.tx_counts[height])
|
||
]
|
||
|
||
block_hash = await self.blockchain.get_block_hash(height)
|
||
|
||
self.assertEqual(block_hash, (await self.ledger.headers.hash(height)).decode())
|
||
self.assertEqual(block_hash, (await bp.db.fs_block_hashes(height, 1))[0][::-1].hex())
|
||
|
||
txids = await asyncio.get_event_loop().run_in_executor(bp.db.executor, get_txids)
|
||
txs = await bp.db.fs_transactions(txids)
|
||
block_txs = (await bp.daemon.deserialised_block(block_hash))['tx']
|
||
self.assertSetEqual(set(block_txs), set(txs.keys()), msg='leveldb/lbrycrd is missing transactions')
|
||
self.assertListEqual(block_txs, list(txs.keys()), msg='leveldb/lbrycrd transactions are of order')
|
||
|
||
async def test_reorg(self):
|
||
self.assertEqual(self.ledger.headers.height, 206)
|
||
|
||
channel_name = '@abc'
|
||
channel_id = self.get_claim_id(
|
||
await self.channel_create(channel_name, '0.01')
|
||
)
|
||
self.assertEqual(channel_id, (await self.assertMatchWinningClaim(channel_name)).claim_hash.hex())
|
||
await self.reorg(206)
|
||
self.assertEqual(channel_id, (await self.assertMatchWinningClaim(channel_name)).claim_hash.hex())
|
||
|
||
# await self.assertNoClaimForName(channel_name)
|
||
# self.assertNotIn('error', await self.resolve(channel_name))
|
||
|
||
stream_name = 'foo'
|
||
stream_id = self.get_claim_id(
|
||
await self.stream_create(stream_name, '0.01', channel_id=channel_id)
|
||
)
|
||
self.assertEqual(stream_id, (await self.assertMatchWinningClaim(stream_name)).claim_hash.hex())
|
||
await self.reorg(206)
|
||
self.assertEqual(stream_id, (await self.assertMatchWinningClaim(stream_name)).claim_hash.hex())
|
||
|
||
await self.support_create(stream_id, '0.01')
|
||
self.assertNotIn('error', await self.resolve(stream_name))
|
||
self.assertEqual(stream_id, (await self.assertMatchWinningClaim(stream_name)).claim_hash.hex())
|
||
await self.reorg(206)
|
||
# self.assertNotIn('error', await self.resolve(stream_name))
|
||
self.assertEqual(stream_id, (await self.assertMatchWinningClaim(stream_name)).claim_hash.hex())
|
||
|
||
await self.stream_abandon(stream_id)
|
||
self.assertNotIn('error', await self.resolve(channel_name))
|
||
self.assertIn('error', await self.resolve(stream_name))
|
||
self.assertEqual(channel_id, (await self.assertMatchWinningClaim(channel_name)).claim_hash.hex())
|
||
await self.assertNoClaimForName(stream_name)
|
||
# TODO: check @abc/foo too
|
||
|
||
await self.reorg(206)
|
||
self.assertNotIn('error', await self.resolve(channel_name))
|
||
self.assertIn('error', await self.resolve(stream_name))
|
||
self.assertEqual(channel_id, (await self.assertMatchWinningClaim(channel_name)).claim_hash.hex())
|
||
await self.assertNoClaimForName(stream_name)
|
||
|
||
await self.channel_abandon(channel_id)
|
||
self.assertIn('error', await self.resolve(channel_name))
|
||
self.assertIn('error', await self.resolve(stream_name))
|
||
await self.reorg(206)
|
||
self.assertIn('error', await self.resolve(channel_name))
|
||
self.assertIn('error', await self.resolve(stream_name))
|
||
|
||
async def test_reorg_change_claim_height(self):
|
||
# sanity check
|
||
result = await self.resolve('hovercraft') # TODO: do these for claim_search and resolve both
|
||
self.assertIn('error', result)
|
||
|
||
still_valid = await self.daemon.jsonrpc_stream_create(
|
||
'still-valid', '1.0', file_path=self.create_upload_file(data=b'hi!')
|
||
)
|
||
await self.ledger.wait(still_valid)
|
||
await self.generate(1)
|
||
|
||
# create a claim and verify it's returned by claim_search
|
||
self.assertEqual(self.ledger.headers.height, 207)
|
||
await self.assertBlockHash(207)
|
||
|
||
broadcast_tx = await self.daemon.jsonrpc_stream_create(
|
||
'hovercraft', '1.0', file_path=self.create_upload_file(data=b'hi!')
|
||
)
|
||
await self.ledger.wait(broadcast_tx)
|
||
await self.generate(1)
|
||
await self.ledger.wait(broadcast_tx, self.blockchain.block_expected)
|
||
self.assertEqual(self.ledger.headers.height, 208)
|
||
await self.assertBlockHash(208)
|
||
|
||
claim = await self.resolve('hovercraft')
|
||
self.assertEqual(claim['txid'], broadcast_tx.id)
|
||
self.assertEqual(claim['height'], 208)
|
||
|
||
# check that our tx is in block 208 as returned by lbrycrdd
|
||
invalidated_block_hash = (await self.ledger.headers.hash(208)).decode()
|
||
block_207 = await self.blockchain.get_block(invalidated_block_hash)
|
||
self.assertIn(claim['txid'], block_207['tx'])
|
||
self.assertEqual(208, claim['height'])
|
||
|
||
# reorg the last block dropping our claim tx
|
||
await self.blockchain.invalidate_block(invalidated_block_hash)
|
||
await self.blockchain.clear_mempool()
|
||
await self.blockchain.generate(2)
|
||
|
||
# wait for the client to catch up and verify the reorg
|
||
await asyncio.wait_for(self.on_header(209), 3.0)
|
||
await self.assertBlockHash(207)
|
||
await self.assertBlockHash(208)
|
||
await self.assertBlockHash(209)
|
||
|
||
# verify the claim was dropped from block 208 as returned by lbrycrdd
|
||
reorg_block_hash = await self.blockchain.get_block_hash(208)
|
||
self.assertNotEqual(invalidated_block_hash, reorg_block_hash)
|
||
block_207 = await self.blockchain.get_block(reorg_block_hash)
|
||
self.assertNotIn(claim['txid'], block_207['tx'])
|
||
|
||
client_reorg_block_hash = (await self.ledger.headers.hash(208)).decode()
|
||
self.assertEqual(client_reorg_block_hash, reorg_block_hash)
|
||
|
||
# verify the dropped claim is no longer returned by claim search
|
||
self.assertDictEqual(
|
||
{'error': {'name': 'NOT_FOUND', 'text': 'Could not find claim at "hovercraft".'}},
|
||
await self.resolve('hovercraft')
|
||
)
|
||
|
||
# verify the claim published a block earlier wasn't also reverted
|
||
self.assertEqual(207, (await self.resolve('still-valid'))['height'])
|
||
|
||
# broadcast the claim in a different block
|
||
new_txid = await self.blockchain.sendrawtransaction(hexlify(broadcast_tx.raw).decode())
|
||
self.assertEqual(broadcast_tx.id, new_txid)
|
||
await self.blockchain.generate(1)
|
||
|
||
# wait for the client to catch up
|
||
await asyncio.wait_for(self.on_header(210), 1.0)
|
||
|
||
# verify the claim is in the new block and that it is returned by claim_search
|
||
republished = await self.resolve('hovercraft')
|
||
self.assertEqual(210, republished['height'])
|
||
self.assertEqual(claim['claim_id'], republished['claim_id'])
|
||
|
||
# this should still be unchanged
|
||
self.assertEqual(207, (await self.resolve('still-valid'))['height'])
|
||
|
||
async def test_reorg_drop_claim(self):
|
||
# sanity check
|
||
result = await self.resolve('hovercraft') # TODO: do these for claim_search and resolve both
|
||
self.assertIn('error', result)
|
||
|
||
still_valid = await self.daemon.jsonrpc_stream_create(
|
||
'still-valid', '1.0', file_path=self.create_upload_file(data=b'hi!')
|
||
)
|
||
await self.ledger.wait(still_valid)
|
||
await self.generate(1)
|
||
|
||
# create a claim and verify it's returned by claim_search
|
||
self.assertEqual(self.ledger.headers.height, 207)
|
||
await self.assertBlockHash(207)
|
||
|
||
broadcast_tx = await self.daemon.jsonrpc_stream_create(
|
||
'hovercraft', '1.0', file_path=self.create_upload_file(data=b'hi!')
|
||
)
|
||
await self.ledger.wait(broadcast_tx)
|
||
await self.generate(1)
|
||
await self.ledger.wait(broadcast_tx, self.blockchain.block_expected)
|
||
self.assertEqual(self.ledger.headers.height, 208)
|
||
await self.assertBlockHash(208)
|
||
|
||
claim = await self.resolve('hovercraft')
|
||
self.assertEqual(claim['txid'], broadcast_tx.id)
|
||
self.assertEqual(claim['height'], 208)
|
||
|
||
# check that our tx is in block 208 as returned by lbrycrdd
|
||
invalidated_block_hash = (await self.ledger.headers.hash(208)).decode()
|
||
block_207 = await self.blockchain.get_block(invalidated_block_hash)
|
||
self.assertIn(claim['txid'], block_207['tx'])
|
||
self.assertEqual(208, claim['height'])
|
||
|
||
# reorg the last block dropping our claim tx
|
||
await self.blockchain.invalidate_block(invalidated_block_hash)
|
||
await self.blockchain.clear_mempool()
|
||
await self.blockchain.generate(2)
|
||
|
||
# wait for the client to catch up and verify the reorg
|
||
await asyncio.wait_for(self.on_header(209), 3.0)
|
||
await self.assertBlockHash(207)
|
||
await self.assertBlockHash(208)
|
||
await self.assertBlockHash(209)
|
||
|
||
# verify the claim was dropped from block 208 as returned by lbrycrdd
|
||
reorg_block_hash = await self.blockchain.get_block_hash(208)
|
||
self.assertNotEqual(invalidated_block_hash, reorg_block_hash)
|
||
block_207 = await self.blockchain.get_block(reorg_block_hash)
|
||
self.assertNotIn(claim['txid'], block_207['tx'])
|
||
|
||
client_reorg_block_hash = (await self.ledger.headers.hash(208)).decode()
|
||
self.assertEqual(client_reorg_block_hash, reorg_block_hash)
|
||
|
||
# verify the dropped claim is no longer returned by claim search
|
||
self.assertDictEqual(
|
||
{'error': {'name': 'NOT_FOUND', 'text': 'Could not find claim at "hovercraft".'}},
|
||
await self.resolve('hovercraft')
|
||
)
|
||
|
||
# verify the claim published a block earlier wasn't also reverted
|
||
self.assertEqual(207, (await self.resolve('still-valid'))['height'])
|
||
|
||
# broadcast the claim in a different block
|
||
new_txid = await self.blockchain.sendrawtransaction(hexlify(broadcast_tx.raw).decode())
|
||
self.assertEqual(broadcast_tx.id, new_txid)
|
||
await self.blockchain.generate(1)
|
||
|
||
# wait for the client to catch up
|
||
await asyncio.wait_for(self.on_header(210), 1.0)
|
||
|
||
# verify the claim is in the new block and that it is returned by claim_search
|
||
republished = await self.resolve('hovercraft')
|
||
self.assertEqual(210, republished['height'])
|
||
self.assertEqual(claim['claim_id'], republished['claim_id'])
|
||
|
||
# this should still be unchanged
|
||
self.assertEqual(207, (await self.resolve('still-valid'))['height'])
|
||
|
||
|
||
def generate_signed_legacy(address: bytes, output: Output):
|
||
decoded_address = Base58.decode(address)
|
||
claim = OldClaimMessage()
|
||
claim.ParseFromString(unhexlify(
|
||
'080110011aee04080112a604080410011a2b4865726520617265203520526561736f6e73204920e29da4e'
|
||
'fb88f204e657874636c6f7564207c20544c4722920346696e64206f7574206d6f72652061626f7574204e'
|
||
'657874636c6f75643a2068747470733a2f2f6e657874636c6f75642e636f6d2f0a0a596f752063616e206'
|
||
'6696e64206d65206f6e20746865736520736f6369616c733a0a202a20466f72756d733a2068747470733a'
|
||
'2f2f666f72756d2e6865617679656c656d656e742e696f2f0a202a20506f64636173743a2068747470733'
|
||
'a2f2f6f6666746f706963616c2e6e65740a202a2050617472656f6e3a2068747470733a2f2f7061747265'
|
||
'6f6e2e636f6d2f7468656c696e757867616d65720a202a204d657263683a2068747470733a2f2f7465657'
|
||
'37072696e672e636f6d2f73746f7265732f6f6666696369616c2d6c696e75782d67616d65720a202a2054'
|
||
'77697463683a2068747470733a2f2f7477697463682e74762f786f6e64616b0a202a20547769747465723'
|
||
'a2068747470733a2f2f747769747465722e636f6d2f7468656c696e757867616d65720a0a2e2e2e0a6874'
|
||
'7470733a2f2f7777772e796f75747562652e636f6d2f77617463683f763d4672546442434f535f66632a0'
|
||
'f546865204c696e75782047616d6572321c436f7079726967687465642028636f6e746163742061757468'
|
||
'6f722938004a2968747470733a2f2f6265726b2e6e696e6a612f7468756d626e61696c732f46725464424'
|
||
'34f535f666352005a001a41080110011a30040e8ac6e89c061f982528c23ad33829fd7146435bf7a4cc22'
|
||
'f0bff70c4fe0b91fd36da9a375e3e1c171db825bf5d1f32209766964656f2f6d70342a5c080110031a406'
|
||
'2b2dd4c45e364030fbfad1a6fefff695ebf20ea33a5381b947753e2a0ca359989a5cc7d15e5392a0d354c'
|
||
'0b68498382b2701b22c03beb8dcb91089031b871e72214feb61536c007cdf4faeeaab4876cb397feaf6b51'
|
||
))
|
||
claim.ClearField("publisherSignature")
|
||
digest = sha256(b''.join([
|
||
decoded_address,
|
||
claim.SerializeToString(),
|
||
output.claim_hash[::-1]
|
||
]))
|
||
signature = output.private_key.sign_digest_deterministic(digest, hashfunc=hashlib.sha256)
|
||
claim.publisherSignature.version = 1
|
||
claim.publisherSignature.signatureType = 1
|
||
claim.publisherSignature.signature = signature
|
||
claim.publisherSignature.certificateId = output.claim_hash[::-1]
|
||
return claim
|