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Ensuring lightning channel is open for testing

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This commit is contained in:
rockstardev 2018-05-12 00:23:10 -05:00
parent cabd7c4e64
commit 8fc1b0c856
1 changed files with 60 additions and 21 deletions
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81
BTCPayServer.Tests/UnitTests/LndTest.cs
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@ -8,6 +8,7 @@ using NBitcoin;
using NBitcoin.RPC;
using Xunit;
using Xunit.Abstractions;
using System.Linq;
namespace BTCPayServer.Tests.UnitTests
{
@ -60,32 +61,70 @@ namespace BTCPayServer.Tests.UnitTests
[Fact]
public async Task SetupWalletForPayment()
{
var merchantNodeInfo = await InvoiceClient.GetInfo();
var addressResponse = await CustomerLnd.NewWitnessAddressAsync();
var address = BitcoinAddress.Create(addressResponse.Address, Network.RegTest);
await ExplorerNode.SendToAddressAsync(address, Money.Coins(0.2m));
ExplorerNode.Generate(1);
await WaitLNSynched();
await Task.Delay(1000);
await EnsureLightningChannelAsync();
}
var connectResp = await CustomerLnd.ConnectPeerAsync(new LnrpcConnectPeerRequest
public async Task<LnrpcChannel> EnsureLightningChannelAsync()
{
var merchantInfo = await WaitLNSynched();
var merchantAddress = new LnrpcLightningAddress
{
Addr = new LnrpcLightningAddress
Pubkey = merchantInfo.NodeId,
Host = "merchant_lnd:9735"
};
while (true)
{
// if channel is pending generate blocks until confirmed
var pendingResponse = await CustomerLnd.PendingChannelsAsync();
if (pendingResponse.Pending_open_channels?
.Any(a => a.Channel?.Remote_node_pub == merchantAddress.Pubkey) == true)
{
Pubkey = merchantNodeInfo.NodeId,
Host = "merchant_lnd:8080"
ExplorerNode.Generate(1);
await WaitLNSynched();
continue;
}
});
// We need two instances of lnd... one for merchant, one for buyer
// prepare that in next commit
//var channelReq = new LnrpcOpenChannelRequest
//{
// Local_funding_amount = 16777215.ToString()
//};
//var channelResp = await LndRpc.OpenChannelSyncAsync(channelReq);
// check if channel is established
var chanResponse = await CustomerLnd.ListChannelsAsync(null, null, null, null);
var channelToMerchant = chanResponse?.Channels
.Where(a => a.Remote_pubkey == merchantAddress.Pubkey)
.FirstOrDefault();
output.WriteLine("Wallet Address: " + address);
if (channelToMerchant == null)
{
// create new channel
var isConnected = await CustomerLnd.ListPeersAsync();
if (!isConnected.Peers.Any(a => a.Pub_key == merchantInfo.NodeId))
{
var connectResp = await CustomerLnd.ConnectPeerAsync(new LnrpcConnectPeerRequest
{
Addr = merchantAddress
});
}
var addressResponse = await CustomerLnd.NewWitnessAddressAsync();
var address = BitcoinAddress.Create(addressResponse.Address, Network.RegTest);
await ExplorerNode.SendToAddressAsync(address, Money.Coins(0.2m));
ExplorerNode.Generate(1);
await WaitLNSynched();
var channelReq = new LnrpcOpenChannelRequest
{
Local_funding_amount = 16777215.ToString(),
Node_pubkey_string = merchantInfo.NodeId
};
var channelResp = await CustomerLnd.OpenChannelSyncAsync(channelReq);
}
else
{
// channel exists, return it
ExplorerNode.Generate(1);
await WaitLNSynched();
return channelToMerchant;
}
}
}
private async Task<LightningNodeInformation> WaitLNSynched()
@ -96,7 +135,7 @@ namespace BTCPayServer.Tests.UnitTests
var blockCount = await ExplorerNode.GetBlockCountAsync();
if (merchantInfo.BlockHeight != blockCount)
{
await Task.Delay(1000);
await Task.Delay(500);
}
else
{