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pytest: Fix flaky test_blockchaintrack test

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Signed-off-by: Christian Decker <decker.christian@gmail.com>
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Christian Decker 2018-04-07 13:00:06 +02:00 • committed by Rusty Russell
parent ffbe56847e
commit 1757732236
1 changed files with 8 additions and 6 deletions
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14
tests/test_lightningd.py
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@ -4227,7 +4227,7 @@ class LightningDTests(BaseLightningDTests):
# and we try to add a block twice when rescanning:
l1.restart()
# At height 442 we receive an incoming payment
# At height 111 we receive an incoming payment
hashes = btc.rpc.generate(9)
btc.rpc.sendtoaddress(addr, 1)
time.sleep(1) # mempool is still unpredictable
@ -4240,15 +4240,17 @@ class LightningDTests(BaseLightningDTests):
######################################################################
# Second failure scenario: perform a 20 block reorg
btc.rpc.generate(10)
blockheight = btc.rpc.getblockcount()
wait_for(lambda: l1.rpc.dev_blockheight()['blockheight'] == blockheight)
btc.rpc.getblockcount()
l1.daemon.wait_for_log(r'Adding block 121: [a-f0-9]{32}')
# Now reorg out with a longer fork of 21 blocks
btc.rpc.invalidateblock(hashes[0])
hashes = btc.rpc.generate(21)
btc.wait_for_log(r'InvalidChainFound: invalid block=.* height=102')
hashes = btc.rpc.generate(30)
time.sleep(1)
blockheight = btc.rpc.getblockcount()
wait_for(lambda: l1.rpc.dev_blockheight()['blockheight'] == blockheight)
btc.rpc.getblockcount()
l1.daemon.wait_for_log(r'Adding block 131: [a-f0-9]{32}')
# Our funds got reorged out, we should not have any funds that are confirmed
assert [o for o in l1.rpc.listfunds()['outputs'] if o['status'] != "unconfirmed"] == []