mirrors/bitcoin
1
0
Fork 0
mirror of https://github.com/bitcoin/bitcoin.git synced 2024-11-20 02:25:40 +01:00
Code Issues Projects Releases Wiki Activity

test: use f-strings in feature_minchainwork.py

Browse Source
This commit is contained in:
fanquake 2021-06-11 14:43:19 +08:00
parent 6679eceacc
commit 1a546e6f6c
No known key found for this signature in database
GPG Key ID: 2EEB9F5CC09526C1
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
test/functional/feature_minchainwork.py
View File

@ -45,16 +45,16 @@ class MinimumChainWorkTest(BitcoinTestFramework):
# Start building a chain on node0. node2 shouldn't be able to sync until node1's
# minchainwork is exceeded
starting_chain_work = REGTEST_WORK_PER_BLOCK # Genesis block's work
self.log.info("Testing relay across node %d (minChainWork = %d)", 1, self.node_min_work[1])
self.log.info(f"Testing relay across node 1 (minChainWork = {self.node_min_work[1]})")
starting_blockcount = self.nodes[2].getblockcount()
num_blocks_to_generate = int((self.node_min_work[1] - starting_chain_work) / REGTEST_WORK_PER_BLOCK)
self.log.info("Generating %d blocks on node0", num_blocks_to_generate)
self.log.info(f"Generating {num_blocks_to_generate} blocks on node0")
hashes = self.nodes[0].generatetoaddress(num_blocks_to_generate,
self.nodes[0].get_deterministic_priv_key().address)
self.log.info("Node0 current chain work: %s", self.nodes[0].getblockheader(hashes[-1])['chainwork'])
self.log.info(f"Node0 current chain work: {self.nodes[0].getblockheader(hashes[-1])['chainwork']}")
# Sleep a few seconds and verify that node2 didn't get any new blocks
# or headers. We sleep, rather than sync_blocks(node0, node1) because
@ -63,7 +63,7 @@ class MinimumChainWorkTest(BitcoinTestFramework):
time.sleep(3)
self.log.info("Verifying node 2 has no more blocks than before")
self.log.info("Blockcounts: %s", [n.getblockcount() for n in self.nodes])
self.log.info(f"Blockcounts: {[n.getblockcount() for n in self.nodes]}")
# Node2 shouldn't have any new headers yet, because node1 should not
# have relayed anything.
assert_equal(len(self.nodes[2].getchaintips()), 1)
@ -84,7 +84,7 @@ class MinimumChainWorkTest(BitcoinTestFramework):
# continue the test.
self.sync_all()
self.log.info("Blockcounts: %s", [n.getblockcount() for n in self.nodes])
self.log.info(f"Blockcounts: {[n.getblockcount() for n in self.nodes]}")
if __name__ == '__main__':
MinimumChainWorkTest().main()