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pytest: Add a test for the new --rescan option

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Signed-off-by: Christian Decker <decker.christian@gmail.com>
This commit is contained in:
Christian Decker 2018-04-20 17:22:44 +02:00
parent 96352858d6
commit 74fa107578
1 changed files with 34 additions and 0 deletions
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34
tests/test_lightningd.py
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@ -4476,6 +4476,40 @@ class LightningDTests(BaseLightningDTests):
self.assertRaisesRegex(ValueError, "Peer is not in gossip mode",
l1.rpc.disconnect, l3.info['id'])
def test_rescan(self):
"""Test the rescan option
"""
l1 = self.node_factory.get_node()
btc = l1.bitcoin
# The first start should start at current_height - 30 = 71, make sure
# it's not earlier
l1.daemon.wait_for_log(r'Adding block 101')
assert not l1.daemon.is_in_log(r'Adding block 70')
# Restarting with a higher rescan should go back further
l1.daemon.opts['rescan'] = 50
l1.restart()
l1.daemon.wait_for_log(r'Adding block 101')
assert l1.daemon.is_in_log(r'Adding block 51')
assert not l1.daemon.is_in_log(r'Adding block 50')
# Restarting with an absolute rescan should start from there
l1.daemon.opts['rescan'] = -31
l1.restart()
l1.daemon.wait_for_log(r'Adding block 101')
assert l1.daemon.is_in_log(r'Adding block 31')
assert not l1.daemon.is_in_log(r'Adding block 30')
# Restarting with a future absolute blockheight should just start with
# the current height
l1.daemon.opts['rescan'] = -500000
l1.stop()
btc.rpc.generate(4)
l1.daemon.start()
l1.daemon.wait_for_log(r'Adding block 105')
assert not l1.daemon.is_in_log(r'Adding block 102')
if __name__ == '__main__':
unittest.main(verbosity=2)