/
test_resolve_command.py
1729 lines (1521 loc) · 87.3 KB
/
test_resolve_command.py
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import asyncio
import json
import hashlib
from bisect import bisect_right
from binascii import hexlify, unhexlify
from collections import defaultdict
from typing import NamedTuple, List
from lbry.testcase import CommandTestCase
from lbry.wallet.transaction import Transaction, Output
from lbry.schema.compat import OldClaimMessage
from lbry.crypto.hash import sha256
from lbry.crypto.base58 import Base58
class ClaimStateValue(NamedTuple):
claim_id: str
activation_height: int
active_in_lbrycrd: bool
class BaseResolveTestCase(CommandTestCase):
def assertMatchESClaim(self, claim_from_es, claim_from_db):
self.assertEqual(claim_from_es['claim_hash'][::-1].hex(), claim_from_db.claim_hash.hex())
self.assertEqual(claim_from_es['claim_id'], claim_from_db.claim_hash.hex())
self.assertEqual(claim_from_es['activation_height'], claim_from_db.activation_height)
self.assertEqual(claim_from_es['last_take_over_height'], claim_from_db.last_takeover_height)
self.assertEqual(claim_from_es['tx_id'], claim_from_db.tx_hash[::-1].hex())
self.assertEqual(claim_from_es['tx_nout'], claim_from_db.position)
self.assertEqual(claim_from_es['amount'], claim_from_db.amount)
self.assertEqual(claim_from_es['effective_amount'], claim_from_db.effective_amount)
def assertMatchDBClaim(self, expected, claim):
self.assertEqual(expected['claimId'], claim.claim_hash.hex())
self.assertEqual(expected['validAtHeight'], claim.activation_height)
self.assertEqual(expected['lastTakeoverHeight'], claim.last_takeover_height)
self.assertEqual(expected['txId'], claim.tx_hash[::-1].hex())
self.assertEqual(expected['n'], claim.position)
self.assertEqual(expected['amount'], claim.amount)
self.assertEqual(expected['effectiveAmount'], claim.effective_amount)
async def assertResolvesToClaimId(self, name, claim_id):
other = await self.resolve(name)
if claim_id is None:
self.assertIn('error', other)
self.assertEqual(other['error']['name'], 'NOT_FOUND')
claims_from_es = (await self.conductor.spv_node.server.bp.db.search_index.search(name=name))[0]
claims_from_es = [c['claim_hash'][::-1].hex() for c in claims_from_es]
self.assertNotIn(claim_id, claims_from_es)
else:
claim_from_es = await self.conductor.spv_node.server.bp.db.search_index.search(claim_id=claim_id)
self.assertEqual(claim_id, other['claim_id'])
self.assertEqual(claim_id, claim_from_es[0][0]['claim_hash'][::-1].hex())
async def assertNoClaimForName(self, name: str):
lbrycrd_winning = json.loads(await self.blockchain._cli_cmnd('getvalueforname', name))
stream, channel, _, _ = await self.conductor.spv_node.server.bp.db.resolve(name)
self.assertNotIn('claimId', lbrycrd_winning)
if stream is not None:
self.assertIsInstance(stream, LookupError)
else:
self.assertIsInstance(channel, LookupError)
claim_from_es = await self.conductor.spv_node.server.bp.db.search_index.search(name=name)
self.assertListEqual([], claim_from_es[0])
async def assertNoClaim(self, claim_id: str):
self.assertDictEqual(
{}, json.loads(await self.blockchain._cli_cmnd('getclaimbyid', claim_id))
)
claim_from_es = await self.conductor.spv_node.server.bp.db.search_index.search(claim_id=claim_id)
self.assertListEqual([], claim_from_es[0])
claim = await self.conductor.spv_node.server.bp.db.fs_getclaimbyid(claim_id)
self.assertIsNone(claim)
async def assertMatchWinningClaim(self, name):
expected = json.loads(await self.blockchain._cli_cmnd('getvalueforname', name))
stream, channel, _, _ = await self.conductor.spv_node.server.bp.db.resolve(name)
claim = stream if stream else channel
await self._assertMatchClaim(expected, claim)
return claim
async def _assertMatchClaim(self, expected, claim):
self.assertMatchDBClaim(expected, claim)
claim_from_es = await self.conductor.spv_node.server.bp.db.search_index.search(
claim_id=claim.claim_hash.hex()
)
self.assertEqual(len(claim_from_es[0]), 1)
self.assertMatchESClaim(claim_from_es[0][0], claim)
self._check_supports(claim.claim_hash.hex(), expected['supports'], claim_from_es[0][0]['support_amount'])
async def assertMatchClaim(self, claim_id, is_active_in_lbrycrd=True):
expected = json.loads(await self.blockchain._cli_cmnd('getclaimbyid', claim_id))
claim = await self.conductor.spv_node.server.bp.db.fs_getclaimbyid(claim_id)
if is_active_in_lbrycrd:
if not expected:
self.assertIsNone(claim)
return
self.assertMatchDBClaim(expected, claim)
else:
self.assertDictEqual({}, expected)
claim_from_es = await self.conductor.spv_node.server.bp.db.search_index.search(
claim_id=claim.claim_hash.hex()
)
self.assertEqual(len(claim_from_es[0]), 1)
self.assertEqual(claim_from_es[0][0]['claim_hash'][::-1].hex(), claim.claim_hash.hex())
self.assertMatchESClaim(claim_from_es[0][0], claim)
self._check_supports(
claim.claim_hash.hex(), expected.get('supports', []), claim_from_es[0][0]['support_amount'],
is_active_in_lbrycrd
)
return claim
async def assertMatchClaimIsWinning(self, name, claim_id):
self.assertEqual(claim_id, (await self.assertMatchWinningClaim(name)).claim_hash.hex())
await self.assertMatchClaimsForName(name)
def _check_supports(self, claim_id, lbrycrd_supports, es_support_amount, is_active_in_lbrycrd=True):
total_amount = 0
db = self.conductor.spv_node.server.bp.db
for i, (tx_num, position, amount) in enumerate(db.get_supports(bytes.fromhex(claim_id))):
total_amount += amount
if is_active_in_lbrycrd:
support = lbrycrd_supports[i]
self.assertEqual(support['txId'], db.prefix_db.tx_hash.get(tx_num, deserialize_value=False)[::-1].hex())
self.assertEqual(support['n'], position)
self.assertEqual(support['height'], bisect_right(db.tx_counts, tx_num))
self.assertEqual(support['validAtHeight'], db.get_activation(tx_num, position, is_support=True))
self.assertEqual(total_amount, es_support_amount, f"lbrycrd support amount: {total_amount} vs es: {es_support_amount}")
async def assertMatchClaimsForName(self, name):
expected = json.loads(await self.blockchain._cli_cmnd('getclaimsforname', name))
db = self.conductor.spv_node.server.bp.db
# self.assertEqual(len(expected['claims']), len(db_claims.claims))
# self.assertEqual(expected['lastTakeoverHeight'], db_claims.lastTakeoverHeight)
last_takeover = json.loads(await self.blockchain._cli_cmnd('getvalueforname', name))['lastTakeoverHeight']
for c in expected['claims']:
c['lastTakeoverHeight'] = last_takeover
claim_id = c['claimId']
claim_hash = bytes.fromhex(claim_id)
claim = db._fs_get_claim_by_hash(claim_hash)
self.assertMatchDBClaim(c, claim)
claim_from_es = await self.conductor.spv_node.server.bp.db.search_index.search(
claim_id=c['claimId']
)
self.assertEqual(len(claim_from_es[0]), 1)
self.assertEqual(claim_from_es[0][0]['claim_hash'][::-1].hex(), c['claimId'])
self.assertMatchESClaim(claim_from_es[0][0], claim)
self._check_supports(c['claimId'], c['supports'], claim_from_es[0][0]['support_amount'])
class ResolveCommand(BaseResolveTestCase):
async def test_colliding_short_id(self):
prefixes = defaultdict(list)
colliding_claim_ids = []
first_claims_one_char_shortid = {}
while True:
chan = self.get_claim_id(
await self.channel_create('@abc', '0.01', allow_duplicate_name=True)
)
if chan[:1] not in first_claims_one_char_shortid:
first_claims_one_char_shortid[chan[:1]] = chan
prefixes[chan[:2]].append(chan)
if len(prefixes[chan[:2]]) > 1:
colliding_claim_ids.extend(prefixes[chan[:2]])
break
first_claim = first_claims_one_char_shortid[colliding_claim_ids[0][:1]]
await self.assertResolvesToClaimId(
f'@abc#{colliding_claim_ids[0][:1]}', first_claim
)
collision_depth = 0
for c1, c2 in zip(colliding_claim_ids[0], colliding_claim_ids[1]):
if c1 == c2:
collision_depth += 1
else:
break
await self.assertResolvesToClaimId(f'@abc#{colliding_claim_ids[0][:2]}', colliding_claim_ids[0])
await self.assertResolvesToClaimId(f'@abc#{colliding_claim_ids[0][:7]}', colliding_claim_ids[0])
await self.assertResolvesToClaimId(f'@abc#{colliding_claim_ids[0][:17]}', colliding_claim_ids[0])
await self.assertResolvesToClaimId(f'@abc#{colliding_claim_ids[0]}', colliding_claim_ids[0])
await self.assertResolvesToClaimId(f'@abc#{colliding_claim_ids[1][:collision_depth + 1]}', colliding_claim_ids[1])
await self.assertResolvesToClaimId(f'@abc#{colliding_claim_ids[1][:7]}', colliding_claim_ids[1])
await self.assertResolvesToClaimId(f'@abc#{colliding_claim_ids[1][:17]}', colliding_claim_ids[1])
await self.assertResolvesToClaimId(f'@abc#{colliding_claim_ids[1]}', colliding_claim_ids[1])
async def test_abandon_channel_and_claims_in_same_tx(self):
channel_id = self.get_claim_id(
await self.channel_create('@abc', '0.01')
)
await self.stream_create('foo', '0.01', channel_id=channel_id)
await self.channel_update(channel_id, bid='0.001')
foo2_id = self.get_claim_id(await self.stream_create('foo2', '0.01', channel_id=channel_id))
await self.stream_update(foo2_id, bid='0.0001', channel_id=channel_id, confirm=False)
tx = await self.stream_create('foo3', '0.01', channel_id=channel_id, confirm=False, return_tx=True)
await self.ledger.wait(tx)
# db = self.conductor.spv_node.server.bp.db
# claims = list(db.all_claims_producer())
# print("claims", claims)
await self.daemon.jsonrpc_txo_spend(blocking=True)
await self.generate(1)
await self.assertNoClaimForName('@abc')
await self.assertNoClaimForName('foo')
await self.assertNoClaimForName('foo2')
await self.assertNoClaimForName('foo3')
async def test_resolve_response(self):
channel_id = self.get_claim_id(
await self.channel_create('@abc', '0.01')
)
# resolving a channel @abc
response = await self.resolve('lbry://@abc')
self.assertEqual(response['name'], '@abc')
self.assertEqual(response['value_type'], 'channel')
self.assertEqual(response['meta']['claims_in_channel'], 0)
await self.stream_create('foo', '0.01', channel_id=channel_id)
await self.stream_create('foo2', '0.01', channel_id=channel_id)
# resolving a channel @abc with some claims in it
response['confirmations'] += 2
response['meta']['claims_in_channel'] = 2
self.assertEqual(response, await self.resolve('lbry://@abc'))
# resolving claim foo within channel @abc
claim = await self.resolve('lbry://@abc/foo')
self.assertEqual(claim['name'], 'foo')
self.assertEqual(claim['value_type'], 'stream')
self.assertEqual(claim['signing_channel']['name'], '@abc')
self.assertTrue(claim['is_channel_signature_valid'])
self.assertEqual(
claim['timestamp'],
self.ledger.headers.estimated_timestamp(claim['height'])
)
self.assertEqual(
claim['signing_channel']['timestamp'],
self.ledger.headers.estimated_timestamp(claim['signing_channel']['height'])
)
# resolving claim foo by itself
self.assertEqual(claim, await self.resolve('lbry://foo'))
# resolving from the given permanent url
self.assertEqual(claim, await self.resolve(claim['permanent_url']))
# resolving multiple at once
response = await self.out(self.daemon.jsonrpc_resolve(['lbry://foo', 'lbry://foo2']))
self.assertSetEqual({'lbry://foo', 'lbry://foo2'}, set(response))
claim = response['lbry://foo2']
self.assertEqual(claim['name'], 'foo2')
self.assertEqual(claim['value_type'], 'stream')
self.assertEqual(claim['signing_channel']['name'], '@abc')
self.assertTrue(claim['is_channel_signature_valid'])
# resolve has correct confirmations
tx_details = await self.blockchain.get_raw_transaction(claim['txid'])
self.assertEqual(claim['confirmations'], json.loads(tx_details)['confirmations'])
# resolve handles invalid data
await self.blockchain_claim_name("gibberish", hexlify(b"{'invalid':'json'}").decode(), "0.1")
await self.generate(1)
response = await self.out(self.daemon.jsonrpc_resolve("lbry://gibberish"))
self.assertSetEqual({'lbry://gibberish'}, set(response))
claim = response['lbry://gibberish']
self.assertEqual(claim['name'], 'gibberish')
self.assertNotIn('value', claim)
# resolve retries
await self.conductor.spv_node.stop()
resolve_task = asyncio.create_task(self.resolve('foo'))
await self.conductor.spv_node.start(self.conductor.blockchain_node)
self.assertIsNotNone((await resolve_task)['claim_id'])
async def test_winning_by_effective_amount(self):
# first one remains winner unless something else changes
claim_id1 = self.get_claim_id(
await self.channel_create('@foo', allow_duplicate_name=True))
await self.assertResolvesToClaimId('@foo', claim_id1)
claim_id2 = self.get_claim_id(
await self.channel_create('@foo', allow_duplicate_name=True))
await self.assertResolvesToClaimId('@foo', claim_id1)
claim_id3 = self.get_claim_id(
await self.channel_create('@foo', allow_duplicate_name=True))
await self.assertResolvesToClaimId('@foo', claim_id1)
# supports change the winner
await self.support_create(claim_id3, '0.09')
await self.assertResolvesToClaimId('@foo', claim_id3)
await self.support_create(claim_id2, '0.19')
await self.assertResolvesToClaimId('@foo', claim_id2)
await self.support_create(claim_id1, '0.29')
await self.assertResolvesToClaimId('@foo', claim_id1)
await self.support_abandon(claim_id1)
await self.assertResolvesToClaimId('@foo', claim_id2)
async def test_advanced_resolve(self):
claim_id1 = self.get_claim_id(
await self.stream_create('foo', '0.7', allow_duplicate_name=True))
await self.assertResolvesToClaimId('foo$1', claim_id1)
claim_id2 = self.get_claim_id(
await self.stream_create('foo', '0.8', allow_duplicate_name=True))
await self.assertResolvesToClaimId('foo$1', claim_id2)
await self.assertResolvesToClaimId('foo$2', claim_id1)
claim_id3 = self.get_claim_id(
await self.stream_create('foo', '0.9', allow_duplicate_name=True))
# plain winning claim
await self.assertResolvesToClaimId('foo', claim_id3)
# amount order resolution
await self.assertResolvesToClaimId('foo$1', claim_id3)
await self.assertResolvesToClaimId('foo$2', claim_id2)
await self.assertResolvesToClaimId('foo$3', claim_id1)
await self.assertResolvesToClaimId('foo$4', None)
# async def test_partial_claim_id_resolve(self):
# # add some noise
# await self.channel_create('@abc', '0.1', allow_duplicate_name=True)
# await self.channel_create('@abc', '0.2', allow_duplicate_name=True)
# await self.channel_create('@abc', '1.0', allow_duplicate_name=True)
#
# channel_id = self.get_claim_id(await self.channel_create('@abc', '1.1', allow_duplicate_name=True))
# await self.assertResolvesToClaimId(f'@abc', channel_id)
# await self.assertResolvesToClaimId(f'@abc#{channel_id[:10]}', channel_id)
# await self.assertResolvesToClaimId(f'@abc#{channel_id}', channel_id)
#
# channel = await self.claim_get(channel_id)
# await self.assertResolvesToClaimId(channel['short_url'], channel_id)
# await self.assertResolvesToClaimId(channel['canonical_url'], channel_id)
# await self.assertResolvesToClaimId(channel['permanent_url'], channel_id)
#
# # add some noise
# await self.stream_create('foo', '0.1', allow_duplicate_name=True, channel_id=channel['claim_id'])
# await self.stream_create('foo', '0.2', allow_duplicate_name=True, channel_id=channel['claim_id'])
# await self.stream_create('foo', '0.3', allow_duplicate_name=True, channel_id=channel['claim_id'])
#
# claim_id1 = self.get_claim_id(
# await self.stream_create('foo', '0.7', allow_duplicate_name=True, channel_id=channel['claim_id']))
# claim1 = await self.claim_get(claim_id=claim_id1)
#
# await self.assertResolvesToClaimId('foo', claim_id1)
# await self.assertResolvesToClaimId('@abc/foo', claim_id1)
# await self.assertResolvesToClaimId(claim1['short_url'], claim_id1)
# await self.assertResolvesToClaimId(claim1['canonical_url'], claim_id1)
# await self.assertResolvesToClaimId(claim1['permanent_url'], claim_id1)
#
# claim_id2 = self.get_claim_id(
# await self.stream_create('foo', '0.8', allow_duplicate_name=True, channel_id=channel['claim_id']))
# claim2 = await self.claim_get(claim_id=claim_id2)
# await self.assertResolvesToClaimId('foo', claim_id2)
# await self.assertResolvesToClaimId('@abc/foo', claim_id2)
# await self.assertResolvesToClaimId(claim2['short_url'], claim_id2)
# await self.assertResolvesToClaimId(claim2['canonical_url'], claim_id2)
# await self.assertResolvesToClaimId(claim2['permanent_url'], claim_id2)
async def test_abandoned_channel_with_signed_claims(self):
channel = (await self.channel_create('@abc', '1.0'))['outputs'][0]
orphan_claim = await self.stream_create('on-channel-claim', '0.0001', channel_id=channel['claim_id'])
abandoned_channel_id = channel['claim_id']
await self.channel_abandon(txid=channel['txid'], nout=0)
channel = (await self.channel_create('@abc', '1.0'))['outputs'][0]
orphan_claim_id = self.get_claim_id(orphan_claim)
# Original channel doesn't exists anymore, so the signature is invalid. For invalid signatures, resolution is
# only possible outside a channel
self.assertEqual(
{'error': {
'name': 'NOT_FOUND',
'text': 'Could not find claim at "lbry://@abc/on-channel-claim".',
}},
await self.resolve('lbry://@abc/on-channel-claim')
)
response = await self.resolve('lbry://on-channel-claim')
self.assertFalse(response['is_channel_signature_valid'])
self.assertEqual({'channel_id': abandoned_channel_id}, response['signing_channel'])
direct_uri = 'lbry://on-channel-claim#' + orphan_claim_id
response = await self.resolve(direct_uri)
self.assertFalse(response['is_channel_signature_valid'])
self.assertEqual({'channel_id': abandoned_channel_id}, response['signing_channel'])
await self.stream_abandon(claim_id=orphan_claim_id)
uri = 'lbry://@abc/on-channel-claim'
# now, claim something on this channel (it will update the invalid claim, but we save and forcefully restore)
valid_claim = await self.stream_create('on-channel-claim', '0.00000001', channel_id=channel['claim_id'])
# resolves normally
response = await self.resolve(uri)
self.assertTrue(response['is_channel_signature_valid'])
# ooops! claimed a valid conflict! (this happens on the wild, mostly by accident or race condition)
await self.stream_create(
'on-channel-claim', '0.00000001', channel_id=channel['claim_id'], allow_duplicate_name=True
)
# it still resolves! but to the older claim
response = await self.resolve(uri)
self.assertTrue(response['is_channel_signature_valid'])
self.assertEqual(response['txid'], valid_claim['txid'])
claims = [await self.resolve('on-channel-claim'), await self.resolve('on-channel-claim$2')]
self.assertEqual(2, len(claims))
self.assertEqual(
{channel['claim_id']}, {claim['signing_channel']['claim_id'] for claim in claims}
)
async def test_normalization_resolution(self):
one = 'ΣίσυφοςfiÆ'
two = 'ΣΊΣΥΦΟσFIæ'
c1 = await self.stream_create(one, '0.1')
c2 = await self.stream_create(two, '0.2')
loser_id = self.get_claim_id(c1)
winner_id = self.get_claim_id(c2)
# winning_one = await self.check_lbrycrd_winning(one)
await self.assertMatchClaimIsWinning(two, winner_id)
claim1 = await self.resolve(f'lbry://{one}')
claim2 = await self.resolve(f'lbry://{two}')
claim3 = await self.resolve(f'lbry://{one}:{winner_id[:5]}')
claim4 = await self.resolve(f'lbry://{two}:{winner_id[:5]}')
claim5 = await self.resolve(f'lbry://{one}:{loser_id[:5]}')
claim6 = await self.resolve(f'lbry://{two}:{loser_id[:5]}')
self.assertEqual(winner_id, claim1['claim_id'])
self.assertEqual(winner_id, claim2['claim_id'])
self.assertEqual(winner_id, claim3['claim_id'])
self.assertEqual(winner_id, claim4['claim_id'])
self.assertEqual(two, claim1['name'])
self.assertEqual(two, claim2['name'])
self.assertEqual(two, claim3['name'])
self.assertEqual(two, claim4['name'])
self.assertEqual(loser_id, claim5['claim_id'])
self.assertEqual(loser_id, claim6['claim_id'])
self.assertEqual(one, claim5['name'])
self.assertEqual(one, claim6['name'])
async def test_resolve_old_claim(self):
channel = await self.daemon.jsonrpc_channel_create('@olds', '1.0')
await self.confirm_tx(channel.id)
address = channel.outputs[0].get_address(self.account.ledger)
claim = generate_signed_legacy(address, channel.outputs[0])
tx = await Transaction.claim_create('example', claim.SerializeToString(), 1, address, [self.account], self.account)
await tx.sign([self.account])
await self.broadcast(tx)
await self.confirm_tx(tx.id)
response = await self.resolve('@olds/example')
self.assertTrue(response['is_channel_signature_valid'])
claim.publisherSignature.signature = bytes(reversed(claim.publisherSignature.signature))
tx = await Transaction.claim_create(
'bad_example', claim.SerializeToString(), 1, address, [self.account], self.account
)
await tx.sign([self.account])
await self.broadcast(tx)
await self.confirm_tx(tx.id)
response = await self.resolve('bad_example')
self.assertFalse(response['is_channel_signature_valid'])
self.assertEqual(
{'error': {
'name': 'NOT_FOUND',
'text': 'Could not find claim at "@olds/bad_example".',
}},
await self.resolve('@olds/bad_example')
)
async def test_resolve_with_includes(self):
wallet2 = await self.daemon.jsonrpc_wallet_create('wallet2', create_account=True)
address2 = await self.daemon.jsonrpc_address_unused(wallet_id=wallet2.id)
await self.wallet_send('1.0', address2)
stream = await self.stream_create(
'priced', '0.1', wallet_id=wallet2.id,
fee_amount='0.5', fee_currency='LBC', fee_address=address2
)
stream_id = self.get_claim_id(stream)
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)
# is_my_output
resolve = await self.resolve('priced', include_is_my_output=True)
self.assertFalse(resolve['is_my_output'])
resolve = await self.resolve('priced', wallet_id=wallet2.id, include_is_my_output=True)
self.assertTrue(resolve['is_my_output'])
# purchase receipt
resolve = await self.resolve('priced', include_purchase_receipt=True)
self.assertNotIn('purchase_receipt', resolve)
await self.purchase_create(stream_id)
resolve = await self.resolve('priced', include_purchase_receipt=True)
self.assertEqual('0.5', resolve['purchase_receipt']['amount'])
# my supports and my tips
resolve = await self.resolve(
'priced', include_sent_supports=True, include_sent_tips=True, include_received_tips=True
)
self.assertEqual('0.0', resolve['sent_supports'])
self.assertEqual('0.0', resolve['sent_tips'])
self.assertEqual('0.0', resolve['received_tips'])
await self.support_create(stream_id, '0.3')
await self.support_create(stream_id, '0.2')
await self.support_create(stream_id, '0.4', tip=True)
await self.support_create(stream_id, '0.5', tip=True)
resolve = await self.resolve(
'priced', include_sent_supports=True, include_sent_tips=True, include_received_tips=True
)
self.assertEqual('0.5', resolve['sent_supports'])
self.assertEqual('0.9', resolve['sent_tips'])
self.assertEqual('0.0', resolve['received_tips'])
resolve = await self.resolve(
'priced', include_sent_supports=True, include_sent_tips=True, include_received_tips=True,
wallet_id=wallet2.id
)
self.assertEqual('0.0', resolve['sent_supports'])
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 create_stream_claim(self, amount: str, name='derp') -> str:
return (await self.stream_create(name, amount, allow_duplicate_name=True))['outputs'][0]['claim_id']
async def assertNameState(self, height: int, name: str, winning_claim_id: str, last_takeover_height: int,
non_winning_claims: List[ClaimStateValue]):
self.assertEqual(height, self.conductor.spv_node.server.bp.db.db_height)
await self.assertMatchClaimIsWinning(name, winning_claim_id)
for non_winning in non_winning_claims:
claim = await self.assertMatchClaim(
non_winning.claim_id, is_active_in_lbrycrd=non_winning.active_in_lbrycrd
)
self.assertEqual(non_winning.activation_height, claim.activation_height)
self.assertEqual(last_takeover_height, claim.last_takeover_height)
async def test_delay_takeover_with_update(self):
name = 'derp'
first_claim_id = await self.create_stream_claim('0.2', name)
await self.assertMatchClaimIsWinning(name, first_claim_id)
await self.generate(320)
second_claim_id = await self.create_stream_claim('0.1', name)
third_claim_id = await self.create_stream_claim('0.1', name)
await self.generate(8)
await self.assertNameState(
height=537, name=name, winning_claim_id=first_claim_id, last_takeover_height=207,
non_winning_claims=[
ClaimStateValue(second_claim_id, activation_height=538, active_in_lbrycrd=False),
ClaimStateValue(third_claim_id, activation_height=539, active_in_lbrycrd=False)
]
)
await self.generate(1)
await self.assertNameState(
height=538, name=name, winning_claim_id=first_claim_id, last_takeover_height=207,
non_winning_claims=[
ClaimStateValue(second_claim_id, activation_height=538, active_in_lbrycrd=True),
ClaimStateValue(third_claim_id, activation_height=539, active_in_lbrycrd=False)
]
)
await self.generate(1)
await self.assertNameState(
height=539, name=name, winning_claim_id=first_claim_id, last_takeover_height=207,
non_winning_claims=[
ClaimStateValue(second_claim_id, activation_height=538, active_in_lbrycrd=True),
ClaimStateValue(third_claim_id, activation_height=539, active_in_lbrycrd=True)
]
)
await self.daemon.jsonrpc_stream_update(third_claim_id, '0.21')
await self.generate(1)
await self.assertNameState(
height=540, name=name, winning_claim_id=first_claim_id, last_takeover_height=207,
non_winning_claims=[
ClaimStateValue(second_claim_id, activation_height=538, active_in_lbrycrd=True),
ClaimStateValue(third_claim_id, activation_height=550, active_in_lbrycrd=False)
]
)
await self.generate(9)
await self.assertNameState(
height=549, name=name, winning_claim_id=first_claim_id, last_takeover_height=207,
non_winning_claims=[
ClaimStateValue(second_claim_id, activation_height=538, active_in_lbrycrd=True),
ClaimStateValue(third_claim_id, activation_height=550, active_in_lbrycrd=False)
]
)
await self.generate(1)
await self.assertNameState(
height=550, name=name, winning_claim_id=third_claim_id, last_takeover_height=550,
non_winning_claims=[
ClaimStateValue(first_claim_id, activation_height=207, active_in_lbrycrd=True),
ClaimStateValue(second_claim_id, activation_height=538, active_in_lbrycrd=True)
]
)
async def test_delay_takeover_with_update_then_update_to_lower_before_takeover(self):
name = 'derp'
first_claim_id = await self.create_stream_claim('0.2', name)
await self.assertMatchClaimIsWinning(name, first_claim_id)
await self.generate(320)
second_claim_id = await self.create_stream_claim('0.1', name)
third_claim_id = await self.create_stream_claim('0.1', name)
await self.generate(8)
await self.assertNameState(
height=537, name=name, winning_claim_id=first_claim_id, last_takeover_height=207,
non_winning_claims=[
ClaimStateValue(second_claim_id, activation_height=538, active_in_lbrycrd=False),
ClaimStateValue(third_claim_id, activation_height=539, active_in_lbrycrd=False)
]
)
await self.generate(1)
await self.assertNameState(
height=538, name=name, winning_claim_id=first_claim_id, last_takeover_height=207,
non_winning_claims=[
ClaimStateValue(second_claim_id, activation_height=538, active_in_lbrycrd=True),
ClaimStateValue(third_claim_id, activation_height=539, active_in_lbrycrd=False)
]
)
await self.generate(1)
await self.assertNameState(
height=539, name=name, winning_claim_id=first_claim_id, last_takeover_height=207,
non_winning_claims=[
ClaimStateValue(second_claim_id, activation_height=538, active_in_lbrycrd=True),
ClaimStateValue(third_claim_id, activation_height=539, active_in_lbrycrd=True)
]
)
await self.daemon.jsonrpc_stream_update(third_claim_id, '0.21')
await self.generate(1)
await self.assertNameState(
height=540, name=name, winning_claim_id=first_claim_id, last_takeover_height=207,
non_winning_claims=[
ClaimStateValue(second_claim_id, activation_height=538, active_in_lbrycrd=True),
ClaimStateValue(third_claim_id, activation_height=550, active_in_lbrycrd=False)
]
)
await self.generate(8)
await self.assertNameState(
height=548, name=name, winning_claim_id=first_claim_id, last_takeover_height=207,
non_winning_claims=[
ClaimStateValue(second_claim_id, activation_height=538, active_in_lbrycrd=True),
ClaimStateValue(third_claim_id, activation_height=550, active_in_lbrycrd=False)
]
)
await self.daemon.jsonrpc_stream_update(third_claim_id, '0.09')
await self.generate(1)
await self.assertNameState(
height=549, name=name, winning_claim_id=first_claim_id, last_takeover_height=207,
non_winning_claims=[
ClaimStateValue(second_claim_id, activation_height=538, active_in_lbrycrd=True),
ClaimStateValue(third_claim_id, activation_height=559, active_in_lbrycrd=False)
]
)
await self.generate(10)
await self.assertNameState(
height=559, name=name, winning_claim_id=first_claim_id, last_takeover_height=207,
non_winning_claims=[
ClaimStateValue(second_claim_id, activation_height=538, active_in_lbrycrd=True),
ClaimStateValue(third_claim_id, activation_height=559, active_in_lbrycrd=True)
]
)
async def test_delay_takeover_with_update_then_update_to_lower_on_takeover(self):
name = 'derp'
first_claim_id = await self.create_stream_claim('0.2', name)
await self.assertMatchClaimIsWinning(name, first_claim_id)
await self.generate(320)
second_claim_id = await self.create_stream_claim('0.1', name)
third_claim_id = await self.create_stream_claim('0.1', name)
await self.generate(8)
await self.assertNameState(
height=537, name=name, winning_claim_id=first_claim_id, last_takeover_height=207,
non_winning_claims=[
ClaimStateValue(second_claim_id, activation_height=538, active_in_lbrycrd=False),
ClaimStateValue(third_claim_id, activation_height=539, active_in_lbrycrd=False)
]
)
await self.generate(1)
await self.assertNameState(
height=538, name=name, winning_claim_id=first_claim_id, last_takeover_height=207,
non_winning_claims=[
ClaimStateValue(second_claim_id, activation_height=538, active_in_lbrycrd=True),
ClaimStateValue(third_claim_id, activation_height=539, active_in_lbrycrd=False)
]
)
await self.generate(1)
await self.assertNameState(
height=539, name=name, winning_claim_id=first_claim_id, last_takeover_height=207,
non_winning_claims=[
ClaimStateValue(second_claim_id, activation_height=538, active_in_lbrycrd=True),
ClaimStateValue(third_claim_id, activation_height=539, active_in_lbrycrd=True)
]
)
await self.daemon.jsonrpc_stream_update(third_claim_id, '0.21')
await self.generate(1)
await self.assertNameState(
height=540, name=name, winning_claim_id=first_claim_id, last_takeover_height=207,
non_winning_claims=[
ClaimStateValue(second_claim_id, activation_height=538, active_in_lbrycrd=True),
ClaimStateValue(third_claim_id, activation_height=550, active_in_lbrycrd=False)
]
)
await self.generate(8)
await self.assertNameState(
height=548, name=name, winning_claim_id=first_claim_id, last_takeover_height=207,
non_winning_claims=[
ClaimStateValue(second_claim_id, activation_height=538, active_in_lbrycrd=True),
ClaimStateValue(third_claim_id, activation_height=550, active_in_lbrycrd=False)
]
)
await self.generate(1)
await self.assertNameState(
height=549, name=name, winning_claim_id=first_claim_id, last_takeover_height=207,
non_winning_claims=[
ClaimStateValue(second_claim_id, activation_height=538, active_in_lbrycrd=True),
ClaimStateValue(third_claim_id, activation_height=550, active_in_lbrycrd=False)
]
)
await self.daemon.jsonrpc_stream_update(third_claim_id, '0.09')
await self.generate(1)
await self.assertNameState(
height=550, name=name, winning_claim_id=first_claim_id, last_takeover_height=207,
non_winning_claims=[
ClaimStateValue(second_claim_id, activation_height=538, active_in_lbrycrd=True),
ClaimStateValue(third_claim_id, activation_height=560, active_in_lbrycrd=False)
]
)
await self.generate(10)
await self.assertNameState(
height=560, name=name, winning_claim_id=first_claim_id, last_takeover_height=207,
non_winning_claims=[
ClaimStateValue(second_claim_id, activation_height=538, active_in_lbrycrd=True),
ClaimStateValue(third_claim_id, activation_height=560, active_in_lbrycrd=True)
]
)
async def test_delay_takeover_with_update_then_update_to_lower_after_takeover(self):
name = 'derp'
first_claim_id = await self.create_stream_claim('0.2', name)
await self.assertMatchClaimIsWinning(name, first_claim_id)
await self.generate(320)
second_claim_id = await self.create_stream_claim('0.1', name)
third_claim_id = await self.create_stream_claim('0.1', name)
await self.generate(8)
await self.assertNameState(
height=537, name=name, winning_claim_id=first_claim_id, last_takeover_height=207,
non_winning_claims=[
ClaimStateValue(second_claim_id, activation_height=538, active_in_lbrycrd=False),
ClaimStateValue(third_claim_id, activation_height=539, active_in_lbrycrd=False)
]
)
await self.generate(1)
await self.assertNameState(
height=538, name=name, winning_claim_id=first_claim_id, last_takeover_height=207,
non_winning_claims=[
ClaimStateValue(second_claim_id, activation_height=538, active_in_lbrycrd=True),
ClaimStateValue(third_claim_id, activation_height=539, active_in_lbrycrd=False)
]
)
await self.generate(1)
await self.assertNameState(
height=539, name=name, winning_claim_id=first_claim_id, last_takeover_height=207,
non_winning_claims=[
ClaimStateValue(second_claim_id, activation_height=538, active_in_lbrycrd=True),
ClaimStateValue(third_claim_id, activation_height=539, active_in_lbrycrd=True)
]
)
await self.daemon.jsonrpc_stream_update(third_claim_id, '0.21')
await self.generate(1)
await self.assertNameState(
height=540, name=name, winning_claim_id=first_claim_id, last_takeover_height=207,
non_winning_claims=[
ClaimStateValue(second_claim_id, activation_height=538, active_in_lbrycrd=True),
ClaimStateValue(third_claim_id, activation_height=550, active_in_lbrycrd=False)
]
)
await self.generate(8)
await self.assertNameState(
height=548, name=name, winning_claim_id=first_claim_id, last_takeover_height=207,
non_winning_claims=[
ClaimStateValue(second_claim_id, activation_height=538, active_in_lbrycrd=True),
ClaimStateValue(third_claim_id, activation_height=550, active_in_lbrycrd=False)
]
)
await self.generate(1)
await self.assertNameState(
height=549, name=name, winning_claim_id=first_claim_id, last_takeover_height=207,
non_winning_claims=[
ClaimStateValue(second_claim_id, activation_height=538, active_in_lbrycrd=True),
ClaimStateValue(third_claim_id, activation_height=550, active_in_lbrycrd=False)
]
)
await self.generate(1)
await self.assertNameState(
height=550, name=name, winning_claim_id=third_claim_id, last_takeover_height=550,
non_winning_claims=[
ClaimStateValue(first_claim_id, activation_height=207, active_in_lbrycrd=True),
ClaimStateValue(second_claim_id, activation_height=538, active_in_lbrycrd=True)
]
)
await self.daemon.jsonrpc_stream_update(third_claim_id, '0.09')
await self.generate(1)
await self.assertNameState(
height=551, name=name, winning_claim_id=first_claim_id, last_takeover_height=551,
non_winning_claims=[
ClaimStateValue(second_claim_id, activation_height=538, active_in_lbrycrd=True),
ClaimStateValue(third_claim_id, activation_height=551, active_in_lbrycrd=True)
]
)
async def test_resolve_signed_claims_with_fees(self):
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())
stream_name = 'foo'
stream_with_no_fee = self.get_claim_id(
await self.stream_create(stream_name, '0.01', channel_id=channel_id)
)
stream_with_fee = self.get_claim_id(
await self.stream_create('with_a_fee', '0.01', channel_id=channel_id, fee_amount='1', fee_currency='LBC')
)
greater_than_or_equal_to_zero = [
claim['claim_id'] for claim in (
await self.conductor.spv_node.server.bp.db.search_index.search(
channel_id=channel_id, fee_amount=">=0"
))[0]
]
self.assertEqual(2, len(greater_than_or_equal_to_zero))
self.assertSetEqual(set(greater_than_or_equal_to_zero), {stream_with_no_fee, stream_with_fee})
greater_than_zero = [
claim['claim_id'] for claim in (
await self.conductor.spv_node.server.bp.db.search_index.search(
channel_id=channel_id, fee_amount=">0"
))[0]
]
self.assertEqual(1, len(greater_than_zero))
self.assertSetEqual(set(greater_than_zero), {stream_with_fee})
equal_to_zero = [
claim['claim_id'] for claim in (
await self.conductor.spv_node.server.bp.db.search_index.search(
channel_id=channel_id, fee_amount="<=0"
))[0]
]
self.assertEqual(1, len(equal_to_zero))
self.assertSetEqual(set(equal_to_zero), {stream_with_no_fee})
async def test_spec_example(self):
# https://spec.lbry.com/#claim-activation-example
# this test has adjusted block heights from the example because it uses the regtest chain instead of mainnet
# on regtest, claims expire much faster, so we can't do the ~1000 block delay in the spec example exactly
name = 'test'
await self.generate(494)
address = (await self.account.receiving.get_addresses(True))[0]
await self.blockchain.send_to_address(address, 400.0)
await self.account.ledger.on_address.first
await self.generate(100)
self.assertEqual(800, self.conductor.spv_node.server.bp.db.db_height)
# Block 801: Claim A for 10 LBC is accepted.