(no commit message provided)

2026-08-04 02:11:40 +00:00 · 2024-07-05 22:20:13 -04:00
commit 5fd43dfd6b
457 changed files with 115535 additions and 0 deletions
@@ -0,0 +1,137 @@
+package e2e
+
+import (
+	"context"
+	"testing"
+
+	"cosmossdk.io/math"
+	transfertypes "github.com/cosmos/ibc-go/v8/modules/apps/transfer/types"
+	"github.com/strangelove-ventures/interchaintest/v8"
+	"github.com/strangelove-ventures/interchaintest/v8/chain/cosmos"
+	"github.com/strangelove-ventures/interchaintest/v8/ibc"
+	interchaintestrelayer "github.com/strangelove-ventures/interchaintest/v8/relayer"
+	"github.com/strangelove-ventures/interchaintest/v8/testreporter"
+	"github.com/stretchr/testify/require"
+	"go.uber.org/zap/zapcore"
+	"go.uber.org/zap/zaptest"
+)
+
+const (
+	ibcPath = "ibc-path"
+)
+
+func TestIBC(t *testing.T) {
+	t.Parallel()
+	ctx := context.Background()
+
+	cfgA := DefaultChainConfig
+	cfgA.ChainID = cfgA.ChainID + "-1"
+
+	cfgB := DefaultChainConfig
+	cfgB.ChainID = cfgB.ChainID + "-2"
+
+	cf := interchaintest.NewBuiltinChainFactory(zaptest.NewLogger(t, zaptest.Level(zapcore.DebugLevel)), []*interchaintest.ChainSpec{
+		{
+			Name:          DefaultChainConfig.Name,
+			Version:       ChainImage.Version,
+			ChainName:     cfgA.ChainID,
+			NumValidators: &NumberVals,
+			NumFullNodes:  &NumberFullNodes,
+			ChainConfig:   cfgA,
+		},
+		{
+			Name:          DefaultChainConfig.Name,
+			Version:       ChainImage.Version,
+			ChainName:     cfgB.ChainID,
+			NumValidators: &NumberVals,
+			NumFullNodes:  &NumberFullNodes,
+			ChainConfig:   cfgB,
+		},
+	})
+
+	chains, err := cf.Chains(t.Name())
+	require.NoError(t, err)
+	chainA, chainB := chains[0].(*cosmos.CosmosChain), chains[1].(*cosmos.CosmosChain)
+
+	// Relayer Factory
+	client, network := interchaintest.DockerSetup(t)
+	rf := interchaintest.NewBuiltinRelayerFactory(
+		ibc.CosmosRly,
+		zaptest.NewLogger(t, zaptest.Level(zapcore.DebugLevel)),
+		interchaintestrelayer.CustomDockerImage(RelayerRepo, RelayerVersion, "100:1000"),
+		interchaintestrelayer.StartupFlags("--processor", "events", "--block-history", "100"),
+	)
+
+	r := rf.Build(t, client, network)
+
+	ic := interchaintest.NewInterchain().
+		AddChain(chainA).
+		AddChain(chainB).
+		AddRelayer(r, "relayer").
+		AddLink(interchaintest.InterchainLink{
+			Chain1:  chainA,
+			Chain2:  chainB,
+			Relayer: r,
+			Path:    ibcPath,
+		})
+
+	rep := testreporter.NewNopReporter()
+	eRep := rep.RelayerExecReporter(t)
+
+	// Build interchain
+	require.NoError(t, ic.Build(ctx, eRep, interchaintest.InterchainBuildOptions{
+		TestName:         t.Name(),
+		Client:           client,
+		NetworkID:        network,
+		SkipPathCreation: false,
+	}))
+
+	// Create and Fund User Wallets
+	fundAmount := math.NewInt(10_000_000)
+	users := interchaintest.GetAndFundTestUsers(t, ctx, "default", fundAmount, chainA, chainB)
+	userA := users[0]
+	userB := users[1]
+
+	userAInitial, err := chainA.GetBalance(ctx, userA.FormattedAddress(), chainA.Config().Denom)
+	require.NoError(t, err)
+	require.True(t, userAInitial.Equal(fundAmount))
+
+	// Get Channel ID
+	aInfo, err := r.GetChannels(ctx, eRep, chainA.Config().ChainID)
+	require.NoError(t, err)
+	aChannelID := aInfo[0].ChannelID
+
+	bInfo, err := r.GetChannels(ctx, eRep, chainB.Config().ChainID)
+	require.NoError(t, err)
+	bChannelID := bInfo[0].ChannelID
+
+	// Send Transaction
+	amountToSend := math.NewInt(1_000_000)
+	dstAddress := userB.FormattedAddress()
+	transfer := ibc.WalletAmount{
+		Address: dstAddress,
+		Denom:   chainA.Config().Denom,
+		Amount:  amountToSend,
+	}
+
+	_, err = chainA.SendIBCTransfer(ctx, aChannelID, userA.KeyName(), transfer, ibc.TransferOptions{})
+	require.NoError(t, err)
+
+	// relay MsgRecvPacket to chainB, then MsgAcknowledgement back to chainA
+	require.NoError(t, r.Flush(ctx, eRep, ibcPath, aChannelID))
+
+	// test source wallet has decreased funds
+	expectedBal := userAInitial.Sub(amountToSend)
+	aNewBal, err := chainA.GetBalance(ctx, userA.FormattedAddress(), chainA.Config().Denom)
+	require.NoError(t, err)
+	require.True(t, aNewBal.Equal(expectedBal))
+
+	// Trace IBC Denom
+	srcDenomTrace := transfertypes.ParseDenomTrace(transfertypes.GetPrefixedDenom("transfer", bChannelID, chainA.Config().Denom))
+	dstIbcDenom := srcDenomTrace.IBCDenom()
+
+	// Test destination wallet has increased funds
+	bNewBal, err := chainB.GetBalance(ctx, userB.FormattedAddress(), dstIbcDenom)
+	require.NoError(t, err)
+	require.True(t, bNewBal.Equal(amountToSend))
+}