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test: perturb anchors.dat to test it doesn't throw an error during initialization

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brunoerg 2022-10-14 12:02:19 -03:00
parent 1bad29fe02
commit 33fdfc7986
1 changed files with 13 additions and 5 deletions
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18
test/functional/feature_anchors.py
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@ -63,17 +63,25 @@ class AnchorsTest(BitcoinTestFramework):
self.log.info("Check the addresses in anchors.dat")
with open(node_anchors_path, "rb") as file_handler:
anchors = file_handler.read().hex()
anchors = file_handler.read()
anchors_hex = anchors.hex()
for port in block_relay_nodes_port:
ip_port = ip + port
assert ip_port in anchors
assert ip_port in anchors_hex
for port in inbound_nodes_port:
ip_port = ip + port
assert ip_port not in anchors
assert ip_port not in anchors_hex
self.log.info("Start node")
self.start_node(0)
self.log.info("Perturb anchors.dat to test it doesn't throw an error during initialization")
with self.nodes[0].assert_debug_log(["0 block-relay-only anchors will be tried for connections."]):
with open(node_anchors_path, "wb") as out_file_handler:
tweaked_contents = bytearray(anchors)
tweaked_contents[20:20] = b'1'
out_file_handler.write(bytes(tweaked_contents))
self.log.info("Start node")
self.start_node(0)
self.log.info("When node starts, check if anchors.dat doesn't exist anymore")
assert not os.path.exists(node_anchors_path)