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fundchannel: provide outnum

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It's currently always 0, but it won't be once we replace txprepare.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `fundchannel` has new `outnum` field indicating which output of the transaction funds the channel.
This commit is contained in:
Rusty Russell
2020-08-07 10:59:47 +09:30
committed by neil saitug
parent d2bd1f0fa9
commit 6b39731c6a
4 changed files with 12 additions and 6 deletions
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9
tests/test_plugin.py
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@@ -1211,13 +1211,16 @@ def test_bcli(node_factory, bitcoind, chainparams):
l1.fundwallet(10**5)
l1.connect(l2)
txid = l1.rpc.fundchannel(l2.info["id"], 10**4)["txid"]
txo = l1.rpc.call("getutxout", {"txid": txid, "vout": 0})
fc = l1.rpc.fundchannel(l2.info["id"], 10**4)
txo = l1.rpc.call("getutxout", {"txid": fc['txid'], "vout": fc['outnum']})
assert (Millisatoshi(txo["amount"]) == Millisatoshi(10**4 * 10**3)
and txo["script"].startswith("0020"))
l1.rpc.close(l2.info["id"])
# When output is spent, it should give us null !
wait_for(lambda: l1.rpc.call("getutxout", {"txid": txid, "vout": 0})['amount'] is None)
wait_for(lambda: l1.rpc.call("getutxout", {
"txid": fc['txid'],
"vout": fc['outnum']
})['amount'] is None)
resp = l1.rpc.call("sendrawtransaction", {"tx": "dummy"})
assert not resp["success"] and "decode failed" in resp["errmsg"]