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Problem: new_validator_set function not covered in tests

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Solution: Add test to assert that the validator set is correctly updated
This commit is contained in:
Vanshdeep Singh 2018-08-13 12:24:35 +02:00
parent 4ef1190739
commit 84a0d3f197
2 changed files with 32 additions and 4 deletions
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8
bigchaindb/core.py
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@ -199,8 +199,10 @@ def new_validator_set(bigchain, height, updates):
updates_dict = {}
for u in updates:
updates_dict[u['public_key']] = {'pub_key': {'type': 'ed25519',
'data': public_key_to_base64(u['public_key'])},
'voting_power': u['power']}
public_key64 = public_key_to_base64(u['public_key'])
updates_dict[public_key64] = {'pub_key': {'type': 'ed25519',
'data': public_key64},
'voting_power': u['power']}
new_validators_dict = {**validators_dict, **updates_dict}
return list(new_validators_dict.values())

28
tests/tendermint/test_core.py
View File

@ -6,7 +6,10 @@ from abci.types_pb2 import (
RequestEndBlock
)
from bigchaindb.core import CodeTypeOk, CodeTypeError
from bigchaindb.core import (CodeTypeOk,
CodeTypeError,
new_validator_set)
from bigchaindb.tendermint_utils import public_key_to_base64
pytestmark = [pytest.mark.tendermint, pytest.mark.bdb]
@ -216,3 +219,26 @@ def test_store_pre_commit_state_in_end_block(b, alice, init_chain_request):
assert resp['commit_id'] == PRE_COMMIT_ID
assert resp['height'] == 100
assert resp['transactions'] == [tx.id]
def test_new_validator_set(b):
node1 = {'pub_key': {'type': 'ed25519',
'data': 'FxjS2/8AFYoIUqF6AcePTc87qOT7e4WGgH+sGCpTUDQ='},
'voting_power': 10}
node1_new_power = {'public_key': '1718D2DBFF00158A0852A17A01C78F4DCF3BA8E4FB7B8586807FAC182A535034',
'power': 20}
node2 = {'public_key': '1888A353B181715CA2554701D06C1665BC42C5D936C55EA9C5DBCBDB8B3F02A3',
'power': 10}
validators = [node1]
updates = [node1_new_power, node2]
b.store_validator_set(1, validators)
updated_validator_set = new_validator_set(b, 1, updates)
updated_validators = []
for u in updates:
updated_validators.append({'pub_key': {'type': 'ed25519',
'data': public_key_to_base64(u['public_key'])},
'voting_power': u['power']})
assert updated_validator_set == updated_validators