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fix bug when two updates for the same claim happened in the same block

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This commit is contained in:
Lex Berezhny 2019-12-17 22:32:48 -05:00
parent 8390482d6c
commit f68bdc406f
2 changed files with 12 additions and 4 deletions
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8
lbry/lbry/wallet/server/db/writer.py
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@ -718,8 +718,6 @@ class SQLDB:
claim_hash = output.claim_hash
update_claims.append(output)
recalculate_claim_hashes.add(claim_hash)
delete_claim_hashes.discard(claim_hash)
update_claim_hashes.add(claim_hash)
body_timer.stop()
skip_update_claim_timer = timer.add_timer('skip update of abandoned claims')
@ -727,8 +725,10 @@ class SQLDB:
for updated_claim in list(update_claims):
if updated_claim.ref.hash in delete_others:
update_claims.remove(updated_claim)
delete_claim_hashes.add(updated_claim.claim_hash)
update_claim_hashes.discard(updated_claim.claim_hash)
for updated_claim in update_claims:
claim_hash = updated_claim.claim_hash
delete_claim_hashes.discard(claim_hash)
update_claim_hashes.add(claim_hash)
skip_update_claim_timer.stop()
skip_insert_claim_timer = timer.add_timer('skip insertion of abandoned claims')

8
lbry/tests/unit/wallet/server/test_sqldb.py
View file

@ -321,6 +321,14 @@ class TestClaimtrie(TestSQLDB):
advance(10, [stream, self.get_stream_update(stream, 11*COIN)])
self.assertTrue(reader._search())
def test_double_updates_in_same_block(self):
advance, state = self.advance, self.state
stream = self.get_stream('Claim A', 10*COIN)
advance(10, [stream])
update = self.get_stream_update(stream, 11*COIN)
advance(20, [update, self.get_stream_update(update, 9*COIN)])
self.assertTrue(reader._search())
def test_create_and_abandon_in_same_block(self):
advance, state = self.advance, self.state
stream = self.get_stream('Claim A', 10*COIN)