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test_lightningd.py: add test to trigger crash bug.

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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2018-03-16 10:38:09 +10:30
parent e6de41b468
commit d8cecf03dd
1 changed files with 10 additions and 0 deletions
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10
tests/test_lightningd.py
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@@ -1366,6 +1366,7 @@ class LightningDTests(BaseLightningDTests):
# Note: for this test we leave onchaind running, so we can detect
# any leaks!
@unittest.skip("Expected failure")
@unittest.skipIf(not DEVELOPER, "needs DEVELOPER=1")
def test_onchain_dust_out(self):
"""Onchain handling of outgoing dust htlcs (they should fail)"""
@@ -1404,6 +1405,11 @@ class LightningDTests(BaseLightningDTests):
l1.daemon.wait_for_log('WIRE_PERMANENT_CHANNEL_FAILURE: missing in commitment tx')
# Retry payment, this should fail (and, as a side-effect, tickle a
# bug).
self.assertRaisesRegex(ValueError, 'WIRE_UNKNOWN_NEXT_PEER',
l1.rpc.sendpay, to_json([routestep]), rhash)
# 6 later, l1 should collect its to-self payment.
bitcoind.generate_block(6)
l1.daemon.wait_for_log('Broadcasting OUR_DELAYED_RETURN_TO_WALLET .* to resolve OUR_UNILATERAL/DELAYED_OUTPUT_TO_US')
@@ -1413,6 +1419,10 @@ class LightningDTests(BaseLightningDTests):
bitcoind.generate_block(94)
l2.daemon.wait_for_log('onchaind complete, forgetting peer')
# Restart l1, it should not crash!
l1.stop()
l1.daemon.start()
# Now, 100 blocks and l1 should be done.
bitcoind.generate_block(6)
l1.daemon.wait_for_log('onchaind complete, forgetting peer')