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df-tests: re-write the funding wallet corners test for v2

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niftynei
2021-05-11 17:23:49 -05:00
committed by Rusty Russell
parent 8908dd08ec
commit 2d4939fa6d
1 changed files with 74 additions and 0 deletions
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74
tests/test_connection.py
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@@ -1228,6 +1228,80 @@ def test_funding_external_wallet_corners(node_factory, bitcoind):
l1.rpc.close(l2.info['id'])
@pytest.mark.developer("needs dev_forget_channel")
@pytest.mark.openchannel('v2')
def test_funding_v2_corners(node_factory, bitcoind):
l1 = node_factory.get_node(may_reconnect=True)
l2 = node_factory.get_node(may_reconnect=True)
amount = 2**24
l1.fundwallet(amount + 10000000)
amount = amount - 1
# make sure we can generate PSBTs.
addr = l1.rpc.newaddr()['bech32']
bitcoind.rpc.sendtoaddress(addr, (amount + 1000000) / 10**8)
bitcoind.generate_block(1)
wait_for(lambda: len(l1.rpc.listfunds()["outputs"]) != 0)
# Some random (valid) psbt
psbt = l1.rpc.fundpsbt(amount, '253perkw', 250, reserve=False)['psbt']
nonexist_chanid = '11' * 32
with pytest.raises(RpcError, match=r'Unknown peer'):
l1.rpc.openchannel_init(l2.info['id'], amount, psbt)
with pytest.raises(RpcError, match=r'Unknown channel'):
l1.rpc.openchannel_update(nonexist_chanid, psbt)
# Should not be able to continue without being in progress.
l1.rpc.connect(l2.info['id'], 'localhost', l2.port)
with pytest.raises(RpcError, match=r'Unknown channel'):
l1.rpc.openchannel_signed(nonexist_chanid, psbt)
# Fail to open (too large)
with pytest.raises(RpcError, match=r'Amount exceeded 16777215'):
l1.rpc.openchannel_init(l2.info['id'], amount + 1, psbt)
start = l1.rpc.openchannel_init(l2.info['id'], amount, psbt)
with pytest.raises(RpcError, match=r'Channel funding in-progress. DUALOPEND_OPEN_INIT'):
l1.rpc.fundchannel(l2.info['id'], amount)
# We can abort a channel
l1.rpc.openchannel_abort(start['channel_id'])
# Should be able to 'restart' after canceling
amount2 = 1000000
l1.rpc.unreserveinputs(psbt)
psbt = l1.rpc.fundpsbt(amount2, '253perkw', 250, reserve=False)['psbt']
l1.rpc.connect(l2.info['id'], 'localhost', l2.port)
start = l1.rpc.openchannel_init(l2.info['id'], amount2, psbt)
# Check that we're connected.
# This caused a valgrind crash prior to this commit
assert only_one(l2.rpc.listpeers()['peers'])
# Disconnect peer.
l1.rpc.disconnect(l2.info['id'], force=True)
wait_for(lambda: len(l1.rpc.listpeers()['peers']) == 0)
if not len(l2.rpc.listpeers()['peers']) == 1:
assert l2.daemon.wait_for_log('Unsaved peer failed')
with pytest.raises(RpcError, match=r'Unknown channel'):
l1.rpc.openchannel_abort(start['channel_id'])
with pytest.raises(RpcError, match=r'Unknown channel'):
l2.rpc.openchannel_abort(start['channel_id'])
l1.rpc.connect(l2.info['id'], 'localhost', l2.port)
start = l1.rpc.openchannel_init(l2.info['id'], amount2, psbt)
# Be sure fundchannel_complete is successful
assert l1.rpc.openchannel_update(start['channel_id'], start['psbt'])['commitments_secured']
@unittest.skipIf(SLOW_MACHINE and not VALGRIND, "Way too taxing on CI machines")
@pytest.mark.openchannel('v1')
def test_funding_cancel_race(node_factory, bitcoind, executor):