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plugins/fundchannel: make 'all' do the right thing for wumbo.

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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2020-04-03 10:33:58 +10:30
parent 07a281faf8
commit 28e3ffc66b
4 changed files with 43 additions and 8 deletions
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14
tests/test_connection.py
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@@ -2264,3 +2264,17 @@ def test_wumbo_channels(node_factory, bitcoind):
# Make sure l2 sees correct size.
wait_for(lambda: [c['amount_msat'] for c in l2.rpc.listchannels(l1.get_channel_scid(l3))['channels']]
== [Millisatoshi(str((1 << 24) - 1) + "sat")] * 2)
# Make sure 'all' works with wumbo peers.
l1.rpc.close(l2.info['id'])
bitcoind.generate_block(1, wait_for_mempool=1)
wait_for(lambda: l1.channel_state(l2) == 'ONCHAIN')
l1.rpc.connect(l2.info['id'], 'localhost', port=l2.port)
l1.rpc.fundchannel(l2.info['id'], 'all')
bitcoind.generate_block(1, wait_for_mempool=1)
wait_for(lambda: 'CHANNELD_NORMAL' in [c['state'] for c in only_one(l1.rpc.listpeers(l2.info['id'])['peers'])['channels']])
# Exact amount depends on fees, but it will be wumbo!
amount = [c['funding_msat'][l1.info['id']] for c in only_one(l1.rpc.listpeers(l2.info['id'])['peers'])['channels'] if c['state'] == 'CHANNELD_NORMAL'][0]
assert Millisatoshi(amount) > Millisatoshi(str((1 << 24) - 1) + "sat")