e2e: transfer receive enabled param test

e2e/go.mod

@@ -11,6 +11,7 @@ require (
 	github.com/docker/docker v20.10.17+incompatible
 	github.com/strangelove-ventures/ibctest v0.0.0-20220824150312-9d02bdb119b0
 	github.com/stretchr/testify v1.8.0
+	github.com/tendermint/tendermint v0.34.20
 	go.uber.org/zap v1.21.0
 	golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4
 	google.golang.org/grpc v1.48.0
@@ -160,7 +161,6 @@ require (
 	github.com/tendermint/btcd v0.1.1 // indirect
 	github.com/tendermint/crypto v0.0.0-20191022145703-50d29ede1e15 // indirect
 	github.com/tendermint/go-amino v0.16.0 // indirect
-	github.com/tendermint/tendermint v0.34.20 // indirect
 	github.com/tendermint/tm-db v0.6.7 // indirect
 	github.com/ulikunitz/xz v0.5.8 // indirect
 	github.com/vedhavyas/go-subkey v1.0.3 // indirect

e2e/tests/transfer/base_test.go

@@ -41,7 +41,7 @@ func (s *TransferTestSuite) Transfer(ctx context.Context, chain *cosmos.CosmosCh
 func (s *TransferTestSuite) QueryTransferSendEnabledParam(ctx context.Context, chain ibc.Chain) bool {
 	queryClient := s.GetChainGRCPClients(chain).ParamsQueryClient
 	res, err := queryClient.Params(ctx, &paramsproposaltypes.QueryParamsRequest{
-		Subspace: "transfer",
+		Subspace: transfertypes.StoreKey,
 		Key:      string(transfertypes.KeySendEnabled),
 	})
 	s.Require().NoError(err)
@@ -52,6 +52,21 @@ func (s *TransferTestSuite) QueryTransferSendEnabledParam(ctx context.Context, c
 	return enabled
 }
 
+// QueryTransferSendEnabledParam queries the on-chain receive enabled param for the transfer module
+func (s *TransferTestSuite) QueryTransferReceiveEnabledParam(ctx context.Context, chain ibc.Chain) bool {
+	queryClient := s.GetChainGRCPClients(chain).ParamsQueryClient
+	res, err := queryClient.Params(ctx, &paramsproposaltypes.QueryParamsRequest{
+		Subspace: transfertypes.StoreKey,
+		Key:      string(transfertypes.KeyReceiveEnabled),
+	})
+	s.Require().NoError(err)
+
+	enabled, err := strconv.ParseBool(res.Param.Value)
+	s.Require().NoError(err)
+
+	return enabled
+}
+
 // TestMsgTransfer_Succeeds_Nonincentivized will test sending successful IBC transfers from chainA to chainB.
 // The transfer will occur over a basic transfer channel (non incentivized) and both native and non-native tokens
 // will be sent forwards and backwards in the IBC transfer timeline (both chains will act as source and receiver chains).
@@ -272,6 +287,109 @@ func (s *TransferTestSuite) TestSendEnabledParam() {
 	})
 }
 
+// TestReceiveEnabledParam tests changing ics20 ReceiveEnabled parameter
+func (s *TransferTestSuite) TestReceiveEnabledParam() {
+	t := s.T()
+	ctx := context.TODO()
+
+	relayer, channelA := s.SetupChainsRelayerAndChannel(ctx, transferChannelOptions())
+	chainA, chainB := s.GetChains()
+
+	chainAWallet := s.CreateUserOnChainA(ctx, testvalues.StartingTokenAmount)
+	chainBWallet := s.CreateUserOnChainB(ctx, testvalues.StartingTokenAmount)
+
+	var (
+		chainBDenom    = chainB.Config().Denom
+		chainAIBCToken = s.getIBCToken(chainBDenom, channelA.PortID, channelA.ChannelID) // IBC token sent to chainA
+
+		chainAAddress = chainAWallet.Bech32Address(chainA.Config().Bech32Prefix)
+		chainBAddress = chainBWallet.Bech32Address(chainB.Config().Bech32Prefix)
+	)
+
+	s.Require().NoError(test.WaitForBlocks(ctx, 1, chainA, chainB), "failed to wait for blocks")
+
+	t.Run("ensure transfer receive is enabled", func(t *testing.T) {
+		enabled := s.QueryTransferReceiveEnabledParam(ctx, chainA)
+		s.Require().True(enabled)
+	})
+
+	t.Run("ensure packets can be received, send from chainB to chainA", func(t *testing.T) {
+		t.Run("send from chainB to chainA", func(t *testing.T) {
+			transferTxResp, err := s.Transfer(ctx, chainB, chainBWallet, channelA.Counterparty.PortID, channelA.Counterparty.ChannelID, testvalues.DefaultTransferAmount(chainBDenom), chainBAddress, chainAAddress, s.GetTimeoutHeight(ctx, chainA), 0)
+			s.Require().NoError(err)
+			s.AssertValidTxResponse(transferTxResp)
+		})
+
+		t.Run("tokens are escrowed", func(t *testing.T) {
+			actualBalance, err := s.GetChainBNativeBalance(ctx, chainBWallet)
+			s.Require().NoError(err)
+
+			expected := testvalues.StartingTokenAmount - testvalues.IBCTransferAmount
+			s.Require().Equal(expected, actualBalance)
+		})
+
+		t.Run("start relayer", func(t *testing.T) {
+			s.StartRelayer(relayer)
+		})
+
+		t.Run("packets are relayed", func(t *testing.T) {
+			s.AssertPacketRelayed(ctx, chainA, channelA.Counterparty.PortID, channelA.Counterparty.ChannelID, 1)
+
+			actualBalance, err := chainA.GetBalance(ctx, chainAAddress, chainAIBCToken.IBCDenom())
+			s.Require().NoError(err)
+
+			expected := testvalues.IBCTransferAmount
+			s.Require().Equal(expected, actualBalance)
+		})
+
+		t.Run("stop relayer", func(t *testing.T) {
+			s.StopRelayer(ctx, relayer)
+		})
+	})
+
+	t.Run("change send enabled parameter to disabled ", func(t *testing.T) {
+		changes := []paramsproposaltypes.ParamChange{
+			paramsproposaltypes.NewParamChange(transfertypes.StoreKey, string(transfertypes.KeyReceiveEnabled), "false"),
+		}
+
+		proposal := paramsproposaltypes.NewParameterChangeProposal(ibctesting.Title, ibctesting.Description, changes)
+		s.ExecuteGovProposal(ctx, chainA, chainAWallet, proposal)
+	})
+
+	t.Run("ensure transfer params are disabled", func(t *testing.T) {
+		enabled := s.QueryTransferReceiveEnabledParam(ctx, chainA)
+		s.Require().False(enabled)
+	})
+
+	t.Run("ensure ics20 transfer fails", func(t *testing.T) {
+		t.Run("send from chainB to chainA", func(t *testing.T) {
+			transferTxResp, err := s.Transfer(ctx, chainB, chainBWallet, channelA.Counterparty.PortID, channelA.Counterparty.ChannelID, testvalues.DefaultTransferAmount(chainBDenom), chainBAddress, chainAAddress, s.GetTimeoutHeight(ctx, chainA), 0)
+			s.Require().NoError(err)
+			s.AssertValidTxResponse(transferTxResp)
+		})
+
+		t.Run("tokens are escrowed", func(t *testing.T) {
+			actualBalance, err := s.GetChainBNativeBalance(ctx, chainBWallet)
+			s.Require().NoError(err)
+
+			expected := testvalues.StartingTokenAmount - (testvalues.IBCTransferAmount * 2) // second send
+			s.Require().Equal(expected, actualBalance)
+		})
+
+		t.Run("start relayer", func(t *testing.T) {
+			s.StartRelayer(relayer)
+		})
+
+		t.Run("tokens are unescrowed in failed acknowledgement", func(t *testing.T) {
+			actualBalance, err := s.GetChainBNativeBalance(ctx, chainBWallet)
+			s.Require().NoError(err)
+
+			expected := testvalues.StartingTokenAmount - testvalues.IBCTransferAmount // only first send marked
+			s.Require().Equal(expected, actualBalance)
+		})
+	})
+}
+
 // transferChannelOptions configures both of the chains to have non-incentivized transfer channels.
 func transferChannelOptions() func(options *ibc.CreateChannelOptions) {
 	return func(opts *ibc.CreateChannelOptions) {

e2e/testsuite/testsuite.go

@@ -23,6 +23,7 @@ import (
 	"google.golang.org/grpc/credentials/insecure"
 
 	"github.com/cosmos/ibc-go/e2e/testconfig"
+	"github.com/cosmos/ibc-go/e2e/testvalues"
 	feetypes "github.com/cosmos/ibc-go/v5/modules/apps/29-fee/types"
 	clienttypes "github.com/cosmos/ibc-go/v5/modules/core/02-client/types"
 	channeltypes "github.com/cosmos/ibc-go/v5/modules/core/04-channel/types"
@@ -430,7 +431,7 @@ func (s *E2ETestSuite) ExecuteGovProposal(ctx context.Context, chain *cosmos.Cos
 	s.Require().NoError(err)
 	s.Require().Equal(govtypes.StatusVotingPeriod, proposal.Status)
 
-	time.Sleep(time.Second * 30) // pass proposal
+	time.Sleep(testvalues.VotingPeriod) // pass proposal
 
 	proposal, err = s.QueryProposal(ctx, chain, 1)
 	s.Require().NoError(err)