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Adopt IBC transfer tests for LikeApp
Ref #125 Adopts transfer feature test from ibc-go, but test with LikeApp instead of SimApp Sanity checked that iscn module exists at GetLikeApp and registry name param exists.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,170 @@ | ||
| package ibctests | ||
|
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||
| import ( | ||
| "encoding/json" | ||
| "testing" | ||
|
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| likeapp "github.com/likecoin/likechain/app" | ||
| "github.com/stretchr/testify/require" | ||
| "github.com/stretchr/testify/suite" | ||
| "github.com/tendermint/tendermint/libs/log" | ||
| dbm "github.com/tendermint/tm-db" | ||
|
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| "github.com/cosmos/cosmos-sdk/simapp" | ||
| sdk "github.com/cosmos/cosmos-sdk/types" | ||
| "github.com/cosmos/ibc-go/v2/modules/apps/transfer/types" | ||
| clienttypes "github.com/cosmos/ibc-go/v2/modules/core/02-client/types" | ||
| channeltypes "github.com/cosmos/ibc-go/v2/modules/core/04-channel/types" | ||
| ibctesting "github.com/cosmos/ibc-go/v2/testing" | ||
| ) | ||
|
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| func SetupTestingLikeApp() (ibctesting.TestingApp, map[string]json.RawMessage) { | ||
| defaultNodeHome := "/tmp/.liked-ibc-test" | ||
| invCheckPeriod := uint(1) | ||
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| db := dbm.NewMemDB() | ||
| encCdc := likeapp.MakeEncodingConfig() | ||
| app := likeapp.NewLikeApp(log.NewNopLogger(), db, nil, true, map[int64]bool{}, defaultNodeHome, invCheckPeriod, encCdc, simapp.EmptyAppOptions{}) | ||
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| return app, likeapp.ModuleBasics.DefaultGenesis(encCdc.Marshaler) | ||
| } | ||
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| // Overrides ibc testing suite to use LikeApp for testing instead of SimApp | ||
| func init() { | ||
| ibctesting.DefaultTestingAppInit = SetupTestingLikeApp | ||
| } | ||
|
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| // Util for casting TestingApp to LikeApp, Replacement of GetSimApp | ||
| // Replace regex /(suite.chain[A,B,C]).GetSimApp\(\)/ with GetLikeApp(suite.T(), $1) in adopted test case | ||
| func GetLikeApp(t *testing.T, chain *ibctesting.TestChain) *likeapp.LikeApp { | ||
| app, ok := chain.App.(*likeapp.LikeApp) | ||
| require.True(t, ok) | ||
|
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| return app | ||
| } | ||
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| // Adopted from https://github.com/cosmos/ibc-go/blob/v2.1.0/modules/apps/transfer/transfer_test.go | ||
| // Use LikeApp for testing instead of SimApp | ||
|
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| type TransferTestSuite struct { | ||
| suite.Suite | ||
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| coordinator *ibctesting.Coordinator | ||
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| // testing chains used for convenience and readability | ||
| chainA *ibctesting.TestChain | ||
| chainB *ibctesting.TestChain | ||
| chainC *ibctesting.TestChain | ||
| } | ||
|
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| func (suite *TransferTestSuite) SetupTest() { | ||
| suite.coordinator = ibctesting.NewCoordinator(suite.T(), 3) | ||
| suite.chainA = suite.coordinator.GetChain(ibctesting.GetChainID(0)) | ||
| suite.chainB = suite.coordinator.GetChain(ibctesting.GetChainID(1)) | ||
| suite.chainC = suite.coordinator.GetChain(ibctesting.GetChainID(2)) | ||
| } | ||
|
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| func NewTransferPath(chainA, chainB *ibctesting.TestChain) *ibctesting.Path { | ||
| path := ibctesting.NewPath(chainA, chainB) | ||
| path.EndpointA.ChannelConfig.PortID = ibctesting.TransferPort | ||
| path.EndpointB.ChannelConfig.PortID = ibctesting.TransferPort | ||
|
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| return path | ||
| } | ||
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| // constructs a send from chainA to chainB on the established channel/connection | ||
| // and sends the same coin back from chainB to chainA. | ||
| func (suite *TransferTestSuite) TestHandleMsgTransfer() { | ||
| // setup between chainA and chainB | ||
| path := NewTransferPath(suite.chainA, suite.chainB) | ||
| suite.coordinator.Setup(path) | ||
|
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| // originalBalance := GetLikeApp(suite.T(), suite.chainA).BankKeeper.GetBalance(suite.chainA.GetContext(), suite.chainA.SenderAccount.GetAddress(), sdk.DefaultBondDenom) | ||
| timeoutHeight := clienttypes.NewHeight(0, 110) | ||
|
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| amount, ok := sdk.NewIntFromString("9223372036854775808") // 2^63 (one above int64) | ||
| suite.Require().True(ok) | ||
| coinToSendToB := sdk.NewCoin(sdk.DefaultBondDenom, amount) | ||
|
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| // send from chainA to chainB | ||
| msg := types.NewMsgTransfer(path.EndpointA.ChannelConfig.PortID, path.EndpointA.ChannelID, coinToSendToB, suite.chainA.SenderAccount.GetAddress().String(), suite.chainB.SenderAccount.GetAddress().String(), timeoutHeight, 0) | ||
|
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| _, err := suite.chainA.SendMsgs(msg) | ||
| suite.Require().NoError(err) // message committed | ||
|
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| // relay send | ||
| fungibleTokenPacket := types.NewFungibleTokenPacketData(coinToSendToB.Denom, coinToSendToB.Amount.String(), suite.chainA.SenderAccount.GetAddress().String(), suite.chainB.SenderAccount.GetAddress().String()) | ||
| packet := channeltypes.NewPacket(fungibleTokenPacket.GetBytes(), 1, path.EndpointA.ChannelConfig.PortID, path.EndpointA.ChannelID, path.EndpointB.ChannelConfig.PortID, path.EndpointB.ChannelID, timeoutHeight, 0) | ||
| ack := channeltypes.NewResultAcknowledgement([]byte{byte(1)}) | ||
| err = path.RelayPacket(packet, ack.Acknowledgement()) | ||
| suite.Require().NoError(err) // relay committed | ||
|
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| // check that voucher exists on chain B | ||
| voucherDenomTrace := types.ParseDenomTrace(types.GetPrefixedDenom(packet.GetDestPort(), packet.GetDestChannel(), sdk.DefaultBondDenom)) | ||
| balance := GetLikeApp(suite.T(), suite.chainB).BankKeeper.GetBalance(suite.chainB.GetContext(), suite.chainB.SenderAccount.GetAddress(), voucherDenomTrace.IBCDenom()) | ||
|
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| coinSentFromAToB := types.GetTransferCoin(path.EndpointB.ChannelConfig.PortID, path.EndpointB.ChannelID, sdk.DefaultBondDenom, amount) | ||
| suite.Require().Equal(coinSentFromAToB, balance) | ||
|
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| // setup between chainB to chainC | ||
| // NOTE: | ||
| // pathBtoC.EndpointA = endpoint on chainB | ||
| // pathBtoC.EndpointB = endpoint on chainC | ||
| pathBtoC := NewTransferPath(suite.chainB, suite.chainC) | ||
| suite.coordinator.Setup(pathBtoC) | ||
|
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| // send from chainB to chainC | ||
| msg = types.NewMsgTransfer(pathBtoC.EndpointA.ChannelConfig.PortID, pathBtoC.EndpointA.ChannelID, coinSentFromAToB, suite.chainB.SenderAccount.GetAddress().String(), suite.chainC.SenderAccount.GetAddress().String(), timeoutHeight, 0) | ||
|
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| _, err = suite.chainB.SendMsgs(msg) | ||
| suite.Require().NoError(err) // message committed | ||
|
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| // relay send | ||
| // NOTE: fungible token is prefixed with the full trace in order to verify the packet commitment | ||
| fullDenomPath := types.GetPrefixedDenom(pathBtoC.EndpointB.ChannelConfig.PortID, pathBtoC.EndpointB.ChannelID, voucherDenomTrace.GetFullDenomPath()) | ||
| fungibleTokenPacket = types.NewFungibleTokenPacketData(voucherDenomTrace.GetFullDenomPath(), coinSentFromAToB.Amount.String(), suite.chainB.SenderAccount.GetAddress().String(), suite.chainC.SenderAccount.GetAddress().String()) | ||
| packet = channeltypes.NewPacket(fungibleTokenPacket.GetBytes(), 1, pathBtoC.EndpointA.ChannelConfig.PortID, pathBtoC.EndpointA.ChannelID, pathBtoC.EndpointB.ChannelConfig.PortID, pathBtoC.EndpointB.ChannelID, timeoutHeight, 0) | ||
| err = pathBtoC.RelayPacket(packet, ack.Acknowledgement()) | ||
| suite.Require().NoError(err) // relay committed | ||
|
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| coinSentFromBToC := sdk.NewCoin(types.ParseDenomTrace(fullDenomPath).IBCDenom(), amount) | ||
| balance = GetLikeApp(suite.T(), suite.chainC).BankKeeper.GetBalance(suite.chainC.GetContext(), suite.chainC.SenderAccount.GetAddress(), coinSentFromBToC.Denom) | ||
|
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| // check that the balance is updated on chainC | ||
| suite.Require().Equal(coinSentFromBToC, balance) | ||
|
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| // check that balance on chain B is empty | ||
| balance = GetLikeApp(suite.T(), suite.chainB).BankKeeper.GetBalance(suite.chainB.GetContext(), suite.chainB.SenderAccount.GetAddress(), coinSentFromBToC.Denom) | ||
| suite.Require().Zero(balance.Amount.Int64()) | ||
|
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| // send from chainC back to chainB | ||
| msg = types.NewMsgTransfer(pathBtoC.EndpointB.ChannelConfig.PortID, pathBtoC.EndpointB.ChannelID, coinSentFromBToC, suite.chainC.SenderAccount.GetAddress().String(), suite.chainB.SenderAccount.GetAddress().String(), timeoutHeight, 0) | ||
|
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| _, err = suite.chainC.SendMsgs(msg) | ||
| suite.Require().NoError(err) // message committed | ||
|
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| // relay send | ||
| // NOTE: fungible token is prefixed with the full trace in order to verify the packet commitment | ||
| fungibleTokenPacket = types.NewFungibleTokenPacketData(fullDenomPath, coinSentFromBToC.Amount.String(), suite.chainC.SenderAccount.GetAddress().String(), suite.chainB.SenderAccount.GetAddress().String()) | ||
| packet = channeltypes.NewPacket(fungibleTokenPacket.GetBytes(), 1, pathBtoC.EndpointB.ChannelConfig.PortID, pathBtoC.EndpointB.ChannelID, pathBtoC.EndpointA.ChannelConfig.PortID, pathBtoC.EndpointA.ChannelID, timeoutHeight, 0) | ||
| err = pathBtoC.RelayPacket(packet, ack.Acknowledgement()) | ||
| suite.Require().NoError(err) // relay committed | ||
|
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| balance = GetLikeApp(suite.T(), suite.chainB).BankKeeper.GetBalance(suite.chainB.GetContext(), suite.chainB.SenderAccount.GetAddress(), coinSentFromAToB.Denom) | ||
|
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| // check that the balance on chainA returned back to the original state | ||
| suite.Require().Equal(coinSentFromAToB, balance) | ||
|
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| // check that module account escrow address is empty | ||
| escrowAddress := types.GetEscrowAddress(packet.GetDestPort(), packet.GetDestChannel()) | ||
| balance = GetLikeApp(suite.T(), suite.chainB).BankKeeper.GetBalance(suite.chainB.GetContext(), escrowAddress, sdk.DefaultBondDenom) | ||
| suite.Require().Equal(sdk.NewCoin(sdk.DefaultBondDenom, sdk.ZeroInt()), balance) | ||
|
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| // check that balance on chain B is empty | ||
| balance = GetLikeApp(suite.T(), suite.chainC).BankKeeper.GetBalance(suite.chainC.GetContext(), suite.chainC.SenderAccount.GetAddress(), voucherDenomTrace.IBCDenom()) | ||
| suite.Require().Zero(balance.Amount.Int64()) | ||
| } | ||
|
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| func TestTransferTestSuite(t *testing.T) { | ||
| suite.Run(t, new(TransferTestSuite)) | ||
| } |