mirror of
https://github.com/aljazceru/lspd.git
synced 2025-12-19 06:44:23 +01:00
59 lines
1.9 KiB
Go
59 lines
1.9 KiB
Go
package itest
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import (
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"log"
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"github.com/breez/lntest"
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lspd "github.com/breez/lspd/rpc"
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"github.com/stretchr/testify/assert"
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)
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func testZeroReserve(p *testParams) {
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alice := lntest.NewCoreLightningNode(p.h, p.m, "Alice")
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alice.Fund(10000000)
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p.lsp.LightningNode().Fund(10000000)
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log.Print("Opening channel between Alice and the lsp")
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channel := alice.OpenChannel(p.lsp.LightningNode(), &lntest.OpenChannelOptions{
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AmountSat: 1000000,
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})
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channelId := alice.WaitForChannelReady(channel)
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log.Printf("Adding bob's invoices")
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outerAmountMsat := uint64(2100000)
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innerAmountMsat := uint64(2100000)
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description := "Please pay me"
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innerInvoice, outerInvoice := p.BreezClient().GenerateInvoices(generateInvoicesRequest{
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innerAmountMsat: innerAmountMsat,
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outerAmountMsat: outerAmountMsat,
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description: description,
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lsp: p.lsp,
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})
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log.Print("Connecting bob to lspd")
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p.BreezClient().lightningNode.ConnectPeer(p.lsp.LightningNode())
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// NOTE: We pretend to be paying fees to the lsp, but actually we won't.
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log.Printf("Registering payment with lsp")
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pretendAmount := outerAmountMsat - 2000000
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RegisterPayment(p.lsp, &lspd.PaymentInformation{
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PaymentHash: innerInvoice.paymentHash,
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PaymentSecret: innerInvoice.paymentSecret,
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Destination: p.BreezClient().lightningNode.NodeId(),
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IncomingAmountMsat: int64(outerAmountMsat),
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OutgoingAmountMsat: int64(pretendAmount),
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})
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log.Printf("Alice paying")
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route := constructRoute(p.lsp.LightningNode(), p.BreezClient().lightningNode, channelId, lntest.NewShortChanIDFromString("1x0x0"), outerAmountMsat)
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alice.PayViaRoute(outerAmountMsat, outerInvoice.paymentHash, outerInvoice.paymentSecret, route)
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// Make sure balance is correct
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chans := p.BreezClient().lightningNode.GetChannels()
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assert.Len(p.t, chans, 1)
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c := chans[0]
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assert.Equal(p.t, c.RemoteReserveMsat, c.CapacityMsat/100)
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assert.Zero(p.t, c.LocalReserveMsat)
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}
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