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test reorg count metric

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Jack Robison 2020-03-31 10:30:36 -04:00
parent f7065c6f0c
commit a4909f54e4
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1 changed files with 19 additions and 15 deletions
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34
tests/integration/blockchain/test_blockchain_reorganization.py
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@ -1,8 +1,9 @@
import logging
from lbry.testcase import IntegrationTestCase
from lbry.testcase import CommandTestCase
from lbry.wallet.server.prometheus import REORG_COUNT
class BlockchainReorganizationTests(IntegrationTestCase):
class BlockchainReorganizationTests(CommandTestCase):
VERBOSITY = logging.WARN
@ -13,21 +14,24 @@ class BlockchainReorganizationTests(IntegrationTestCase):
)
async def test_reorg(self):
REORG_COUNT.set(0)
# invalidate current block, move forward 2
self.assertEqual(self.ledger.headers.height, 200)
await self.assertBlockHash(200)
await self.blockchain.invalidate_block((await self.ledger.headers.hash(200)).decode())
self.assertEqual(self.ledger.headers.height, 206)
await self.assertBlockHash(206)
await self.blockchain.invalidate_block((await self.ledger.headers.hash(206)).decode())
await self.blockchain.generate(2)
await self.ledger.on_header.where(lambda e: e.height == 201)
self.assertEqual(self.ledger.headers.height, 201)
await self.assertBlockHash(200)
await self.assertBlockHash(201)
await self.ledger.on_header.where(lambda e: e.height == 207)
self.assertEqual(self.ledger.headers.height, 207)
await self.assertBlockHash(206)
await self.assertBlockHash(207)
self.assertEqual(1, REORG_COUNT._samples()[0][2])
# invalidate current block, move forward 3
await self.blockchain.invalidate_block((await self.ledger.headers.hash(200)).decode())
await self.blockchain.invalidate_block((await self.ledger.headers.hash(206)).decode())
await self.blockchain.generate(3)
await self.ledger.on_header.where(lambda e: e.height == 202)
self.assertEqual(self.ledger.headers.height, 202)
await self.assertBlockHash(200)
await self.assertBlockHash(201)
await self.assertBlockHash(202)
await self.ledger.on_header.where(lambda e: e.height == 208)
self.assertEqual(self.ledger.headers.height, 208)
await self.assertBlockHash(206)
await self.assertBlockHash(207)
await self.assertBlockHash(208)
self.assertEqual(2, REORG_COUNT._samples()[0][2])