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The integration test for LWK is added to ensure that the swap functionality works as expected with the LWK and electrs support. The setup functions are implemented to create the necessary test environment, including lwk, Bitcoin and Liquid nodes, as well as two lightning nodes with the PeerSwap. This setup is crucial for testing the swap-in process in an environment that closely mimics production. also, added Electrs and LWK structs for testing framework. - Implement `Electrs` struct to manage electrs daemon processes - Implement `LWK` struct to manage LWK daemon processes - Provide constructors for both structs to initialize with dynamic ports and configurations - Include methods to run the processes and connect
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,88 @@ | ||
| package test | ||
|
|
||
| import ( | ||
| "math" | ||
| "os" | ||
| "testing" | ||
|
|
||
| "github.com/elementsproject/peerswap/clightning" | ||
| "github.com/elementsproject/peerswap/swap" | ||
| "github.com/stretchr/testify/require" | ||
| ) | ||
|
|
||
| func Test_ClnCln_LWK_SwapIn(t *testing.T) { | ||
| t.Skip("Skipping test until we have lwk and electrs support on nix") | ||
| IsIntegrationTest(t) | ||
| t.Parallel() | ||
|
|
||
| t.Run("claim_normal", func(t *testing.T) { | ||
| t.Parallel() | ||
| require := require.New(t) | ||
|
|
||
| bitcoind, liquidd, lightningds, scid := clnclnLWKSetup(t, uint64(math.Pow10(9))) | ||
| defer func() { | ||
| if t.Failed() { | ||
| filter := os.Getenv("PEERSWAP_TEST_FILTER") | ||
| pprintFail( | ||
| tailableProcess{ | ||
| p: bitcoind.DaemonProcess, | ||
| lines: defaultLines, | ||
| }, | ||
| tailableProcess{ | ||
| p: liquidd.DaemonProcess, | ||
| lines: defaultLines, | ||
| }, | ||
| tailableProcess{ | ||
| p: lightningds[0].DaemonProcess, | ||
| filter: filter, | ||
| lines: defaultLines, | ||
| }, | ||
| tailableProcess{ | ||
| p: lightningds[1].DaemonProcess, | ||
| filter: filter, | ||
| lines: defaultLines, | ||
| }, | ||
| ) | ||
| } | ||
| }() | ||
|
|
||
| var channelBalances []uint64 | ||
| var walletBalances []uint64 | ||
| for _, lightningd := range lightningds { | ||
| b, err := lightningd.GetBtcBalanceSat() | ||
| require.NoError(err) | ||
| walletBalances = append(walletBalances, b) | ||
|
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| b, err = lightningd.GetChannelBalanceSat(scid) | ||
| require.NoError(err) | ||
| channelBalances = append(channelBalances, b) | ||
| } | ||
|
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| params := &testParams{ | ||
| swapAmt: channelBalances[0] / 2, | ||
| scid: scid, | ||
| origTakerWallet: walletBalances[0], | ||
| origMakerWallet: walletBalances[1], | ||
| origTakerBalance: channelBalances[0], | ||
| origMakerBalance: channelBalances[1], | ||
| takerNode: lightningds[0], | ||
| makerNode: lightningds[1], | ||
| takerPeerswap: lightningds[0].DaemonProcess, | ||
| makerPeerswap: lightningds[1].DaemonProcess, | ||
| chainRpc: liquidd.RpcProxy, | ||
| chaind: liquidd, | ||
| confirms: LiquidConfirms, | ||
| csv: LiquidCsv, | ||
| swapType: swap.SWAPTYPE_IN, | ||
| } | ||
| asset := "lbtc" | ||
|
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| // Do swap. | ||
| go func() { | ||
| var response map[string]interface{} | ||
| lightningds[1].Rpc.Request(&clightning.SwapIn{SatAmt: params.swapAmt, ShortChannelId: params.scid, Asset: asset}, &response) | ||
|
|
||
| }() | ||
| preimageClaimTest(t, params) | ||
| }) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,48 @@ | ||
| package testframework | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "net/url" | ||
|
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| "github.com/checksum0/go-electrum/electrum" | ||
| ) | ||
|
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| type Electrs struct { | ||
| Process *DaemonProcess | ||
| rpcURL *url.URL | ||
| } | ||
|
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| func NewElectrs(testDir string, id int, elements *LiquidNode) (*Electrs, error) { | ||
| rpcPort, err := GetFreePort() | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| u, err := url.Parse(fmt.Sprintf("127.0.0.1:%d", rpcPort)) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| cmdLine := []string{ | ||
| "electrs", | ||
| "-v", | ||
| "--network=liquidregtest", | ||
| fmt.Sprintf("daemon-rpc-addr=%s:%d", elements.rpcHost, elements.rpcPort), | ||
| fmt.Sprintf("electrum-rpc-addr=:%s", u.String()), | ||
| fmt.Sprintf("cookie=%s", elements.RpcUser+":"+elements.RpcPassword), | ||
| fmt.Sprintf("daemon-dir=%s", elements.DataDir), | ||
| "- --jsonrpc-import", | ||
| } | ||
| return &Electrs{ | ||
| Process: NewDaemonProcess(cmdLine, fmt.Sprintf("electrs-%d", id)), | ||
| rpcURL: u, | ||
| }, nil | ||
| } | ||
|
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| func (e *Electrs) Run(ctx context.Context) error { | ||
| e.Process.Run() | ||
| ec, err := electrum.NewClientTCP(ctx, e.rpcURL.String()) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| return ec.Ping(ctx) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| package testframework | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "net/url" | ||
| ) | ||
|
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| type LWK struct { | ||
| Process *DaemonProcess | ||
| } | ||
|
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| func NewLWK(testDir string, id int, electrs *Electrs) (*Electrs, error) { | ||
| rpcPort, err := GetFreePort() | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| u, err := url.Parse(fmt.Sprintf("127.0.0.1:%d", rpcPort)) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| cmdLine := []string{ | ||
| "lwk_cli", | ||
| "--network=regtest", | ||
| fmt.Sprintf("--addr=%s", u.String()), | ||
| "server", | ||
| "start", | ||
| fmt.Sprintf("--electrum-url=%s", electrs.rpcURL.String()), | ||
| } | ||
| return &Electrs{ | ||
| Process: NewDaemonProcess(cmdLine, fmt.Sprintf("lwk-%d", id)), | ||
| }, nil | ||
| } |