335 lines
12 KiB
Go
335 lines
12 KiB
Go
package ibc_test
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import (
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"fmt"
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"testing"
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"github.com/stretchr/testify/suite"
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tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
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"github.com/cosmos/cosmos-sdk/codec"
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"github.com/cosmos/cosmos-sdk/simapp"
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ibc "github.com/cosmos/cosmos-sdk/x/ibc/core"
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clienttypes "github.com/cosmos/cosmos-sdk/x/ibc/core/02-client/types"
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connectiontypes "github.com/cosmos/cosmos-sdk/x/ibc/core/03-connection/types"
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channeltypes "github.com/cosmos/cosmos-sdk/x/ibc/core/04-channel/types"
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commitmenttypes "github.com/cosmos/cosmos-sdk/x/ibc/core/23-commitment/types"
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"github.com/cosmos/cosmos-sdk/x/ibc/core/exported"
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"github.com/cosmos/cosmos-sdk/x/ibc/core/types"
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ibctmtypes "github.com/cosmos/cosmos-sdk/x/ibc/light-clients/07-tendermint/types"
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localhosttypes "github.com/cosmos/cosmos-sdk/x/ibc/light-clients/09-localhost/types"
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ibctesting "github.com/cosmos/cosmos-sdk/x/ibc/testing"
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)
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const (
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connectionID = "connectionidone"
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clientID = "clientidone"
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connectionID2 = "connectionidtwo"
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clientID2 = "clientidtwo"
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port1 = "firstport"
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port2 = "secondport"
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channel1 = "firstchannel"
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channel2 = "secondchannel"
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)
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var clientHeight = clienttypes.NewHeight(0, 10)
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type IBCTestSuite struct {
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suite.Suite
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coordinator *ibctesting.Coordinator
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chainA *ibctesting.TestChain
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chainB *ibctesting.TestChain
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}
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// SetupTest creates a coordinator with 2 test chains.
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func (suite *IBCTestSuite) SetupTest() {
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suite.coordinator = ibctesting.NewCoordinator(suite.T(), 2)
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suite.chainA = suite.coordinator.GetChain(ibctesting.GetChainID(0))
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suite.chainB = suite.coordinator.GetChain(ibctesting.GetChainID(1))
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}
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func TestIBCTestSuite(t *testing.T) {
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suite.Run(t, new(IBCTestSuite))
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}
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func (suite *IBCTestSuite) TestValidateGenesis() {
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header := suite.chainA.CreateTMClientHeader(suite.chainA.ChainID, suite.chainA.CurrentHeader.Height, clienttypes.NewHeight(0, uint64(suite.chainA.CurrentHeader.Height-1)), suite.chainA.CurrentHeader.Time, suite.chainA.Vals, suite.chainA.Vals, suite.chainA.Signers)
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testCases := []struct {
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name string
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genState *types.GenesisState
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expPass bool
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}{
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{
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name: "default",
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genState: types.DefaultGenesisState(),
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expPass: true,
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},
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{
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name: "valid genesis",
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genState: &types.GenesisState{
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ClientGenesis: clienttypes.NewGenesisState(
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[]clienttypes.IdentifiedClientState{
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clienttypes.NewIdentifiedClientState(
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clientID, ibctmtypes.NewClientState(suite.chainA.ChainID, ibctmtypes.DefaultTrustLevel, ibctesting.TrustingPeriod, ibctesting.UnbondingPeriod, ibctesting.MaxClockDrift, clientHeight, commitmenttypes.GetSDKSpecs(), ibctesting.UpgradePath, false, false),
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),
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clienttypes.NewIdentifiedClientState(
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exported.Localhost, localhosttypes.NewClientState("chaindID", clientHeight),
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),
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},
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[]clienttypes.ClientConsensusStates{
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clienttypes.NewClientConsensusStates(
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clientID,
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[]clienttypes.ConsensusStateWithHeight{
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clienttypes.NewConsensusStateWithHeight(
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header.GetHeight().(clienttypes.Height),
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ibctmtypes.NewConsensusState(
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header.GetTime(), commitmenttypes.NewMerkleRoot(header.Header.AppHash), header.Header.NextValidatorsHash,
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),
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),
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},
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),
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},
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clienttypes.NewParams(exported.Tendermint, exported.Localhost),
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true,
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),
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ConnectionGenesis: connectiontypes.NewGenesisState(
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[]connectiontypes.IdentifiedConnection{
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connectiontypes.NewIdentifiedConnection(connectionID, connectiontypes.NewConnectionEnd(connectiontypes.INIT, clientID, connectiontypes.NewCounterparty(clientID2, connectionID2, commitmenttypes.NewMerklePrefix([]byte("prefix"))), []*connectiontypes.Version{ibctesting.ConnectionVersion})),
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},
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[]connectiontypes.ConnectionPaths{
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connectiontypes.NewConnectionPaths(clientID, []string{connectionID}),
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},
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),
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ChannelGenesis: channeltypes.NewGenesisState(
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[]channeltypes.IdentifiedChannel{
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channeltypes.NewIdentifiedChannel(
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port1, channel1, channeltypes.NewChannel(
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channeltypes.INIT, channeltypes.ORDERED,
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channeltypes.NewCounterparty(port2, channel2), []string{connectionID}, ibctesting.DefaultChannelVersion,
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),
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),
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},
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[]channeltypes.PacketState{
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channeltypes.NewPacketState(port2, channel2, 1, []byte("ack")),
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},
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[]channeltypes.PacketState{
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channeltypes.NewPacketState(port2, channel2, 1, []byte("")),
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},
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[]channeltypes.PacketState{
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channeltypes.NewPacketState(port1, channel1, 1, []byte("commit_hash")),
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},
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[]channeltypes.PacketSequence{
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channeltypes.NewPacketSequence(port1, channel1, 1),
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},
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[]channeltypes.PacketSequence{
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channeltypes.NewPacketSequence(port2, channel2, 1),
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},
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[]channeltypes.PacketSequence{
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channeltypes.NewPacketSequence(port2, channel2, 1),
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},
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),
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},
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expPass: true,
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},
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{
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name: "invalid client genesis",
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genState: &types.GenesisState{
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ClientGenesis: clienttypes.NewGenesisState(
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[]clienttypes.IdentifiedClientState{
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clienttypes.NewIdentifiedClientState(
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clientID, ibctmtypes.NewClientState(suite.chainA.ChainID, ibctmtypes.DefaultTrustLevel, ibctesting.TrustingPeriod, ibctesting.UnbondingPeriod, ibctesting.MaxClockDrift, clientHeight, commitmenttypes.GetSDKSpecs(), ibctesting.UpgradePath, false, false),
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),
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clienttypes.NewIdentifiedClientState(
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exported.Localhost, localhosttypes.NewClientState("(chaindID)", clienttypes.ZeroHeight()),
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),
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},
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nil,
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clienttypes.NewParams(exported.Tendermint),
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false,
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),
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ConnectionGenesis: connectiontypes.DefaultGenesisState(),
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},
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expPass: false,
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},
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{
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name: "invalid connection genesis",
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genState: &types.GenesisState{
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ClientGenesis: clienttypes.DefaultGenesisState(),
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ConnectionGenesis: connectiontypes.NewGenesisState(
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[]connectiontypes.IdentifiedConnection{
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connectiontypes.NewIdentifiedConnection(connectionID, connectiontypes.NewConnectionEnd(connectiontypes.INIT, "(CLIENTIDONE)", connectiontypes.NewCounterparty(clientID, connectionID2, commitmenttypes.NewMerklePrefix([]byte("prefix"))), []*connectiontypes.Version{connectiontypes.NewVersion("1.1", nil)})),
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},
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[]connectiontypes.ConnectionPaths{
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connectiontypes.NewConnectionPaths(clientID, []string{connectionID}),
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},
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),
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},
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expPass: false,
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},
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{
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name: "invalid channel genesis",
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genState: &types.GenesisState{
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ClientGenesis: clienttypes.DefaultGenesisState(),
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ConnectionGenesis: connectiontypes.DefaultGenesisState(),
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ChannelGenesis: channeltypes.GenesisState{
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Acknowledgements: []channeltypes.PacketState{
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channeltypes.NewPacketState("(portID)", channel1, 1, []byte("ack")),
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},
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},
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},
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expPass: false,
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},
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}
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for _, tc := range testCases {
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tc := tc
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err := tc.genState.Validate()
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if tc.expPass {
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suite.Require().NoError(err, tc.name)
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} else {
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suite.Require().Error(err, tc.name)
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}
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}
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}
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func (suite *IBCTestSuite) TestInitGenesis() {
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header := suite.chainA.CreateTMClientHeader(suite.chainA.ChainID, suite.chainA.CurrentHeader.Height, clienttypes.NewHeight(0, uint64(suite.chainA.CurrentHeader.Height-1)), suite.chainA.CurrentHeader.Time, suite.chainA.Vals, suite.chainA.Vals, suite.chainA.Signers)
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testCases := []struct {
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name string
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genState *types.GenesisState
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}{
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{
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name: "default",
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genState: types.DefaultGenesisState(),
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},
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{
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name: "valid genesis",
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genState: &types.GenesisState{
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ClientGenesis: clienttypes.NewGenesisState(
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[]clienttypes.IdentifiedClientState{
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clienttypes.NewIdentifiedClientState(
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clientID, ibctmtypes.NewClientState(suite.chainA.ChainID, ibctmtypes.DefaultTrustLevel, ibctesting.TrustingPeriod, ibctesting.UnbondingPeriod, ibctesting.MaxClockDrift, clientHeight, commitmenttypes.GetSDKSpecs(), ibctesting.UpgradePath, false, false),
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),
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clienttypes.NewIdentifiedClientState(
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exported.Localhost, localhosttypes.NewClientState("chaindID", clientHeight),
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),
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},
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[]clienttypes.ClientConsensusStates{
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clienttypes.NewClientConsensusStates(
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clientID,
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[]clienttypes.ConsensusStateWithHeight{
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clienttypes.NewConsensusStateWithHeight(
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header.GetHeight().(clienttypes.Height),
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ibctmtypes.NewConsensusState(
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header.GetTime(), commitmenttypes.NewMerkleRoot(header.Header.AppHash), header.Header.NextValidatorsHash,
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),
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),
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},
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),
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},
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clienttypes.NewParams(exported.Tendermint, exported.Localhost),
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true,
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),
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ConnectionGenesis: connectiontypes.NewGenesisState(
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[]connectiontypes.IdentifiedConnection{
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connectiontypes.NewIdentifiedConnection(connectionID, connectiontypes.NewConnectionEnd(connectiontypes.INIT, clientID, connectiontypes.NewCounterparty(clientID2, connectionID2, commitmenttypes.NewMerklePrefix([]byte("prefix"))), []*connectiontypes.Version{ibctesting.ConnectionVersion})),
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},
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[]connectiontypes.ConnectionPaths{
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connectiontypes.NewConnectionPaths(clientID, []string{connectionID}),
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},
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),
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ChannelGenesis: channeltypes.NewGenesisState(
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[]channeltypes.IdentifiedChannel{
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channeltypes.NewIdentifiedChannel(
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port1, channel1, channeltypes.NewChannel(
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channeltypes.INIT, channeltypes.ORDERED,
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channeltypes.NewCounterparty(port2, channel2), []string{connectionID}, ibctesting.DefaultChannelVersion,
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),
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),
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},
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[]channeltypes.PacketState{
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channeltypes.NewPacketState(port2, channel2, 1, []byte("ack")),
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},
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[]channeltypes.PacketState{
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channeltypes.NewPacketState(port2, channel2, 1, []byte("")),
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},
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[]channeltypes.PacketState{
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channeltypes.NewPacketState(port1, channel1, 1, []byte("commit_hash")),
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},
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[]channeltypes.PacketSequence{
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channeltypes.NewPacketSequence(port1, channel1, 1),
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},
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[]channeltypes.PacketSequence{
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channeltypes.NewPacketSequence(port2, channel2, 1),
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},
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[]channeltypes.PacketSequence{
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channeltypes.NewPacketSequence(port2, channel2, 1),
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},
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),
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},
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},
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}
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for _, tc := range testCases {
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app := simapp.Setup(false)
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suite.NotPanics(func() {
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ibc.InitGenesis(app.BaseApp.NewContext(false, tmproto.Header{Height: 1}), *app.IBCKeeper, true, tc.genState)
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})
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}
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}
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func (suite *IBCTestSuite) TestExportGenesis() {
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testCases := []struct {
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msg string
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malleate func()
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}{
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{
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"success",
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func() {
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// creates clients
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suite.coordinator.Setup(suite.chainA, suite.chainB, channeltypes.UNORDERED)
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// create extra clients
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suite.coordinator.CreateClient(suite.chainA, suite.chainB, exported.Tendermint)
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suite.coordinator.CreateClient(suite.chainA, suite.chainB, exported.Tendermint)
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},
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},
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}
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for _, tc := range testCases {
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suite.Run(fmt.Sprintf("Case %s", tc.msg), func() {
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suite.SetupTest()
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tc.malleate()
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var gs *types.GenesisState
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suite.NotPanics(func() {
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gs = ibc.ExportGenesis(suite.chainA.GetContext(), *suite.chainA.App.IBCKeeper)
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})
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// init genesis based on export
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suite.NotPanics(func() {
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ibc.InitGenesis(suite.chainA.GetContext(), *suite.chainA.App.IBCKeeper, true, gs)
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})
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suite.NotPanics(func() {
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cdc := codec.NewProtoCodec(suite.chainA.App.InterfaceRegistry())
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genState := cdc.MustMarshalJSON(gs)
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cdc.MustUnmarshalJSON(genState, gs)
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})
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// init genesis based on marshal and unmarshal
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suite.NotPanics(func() {
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ibc.InitGenesis(suite.chainA.GetContext(), *suite.chainA.App.IBCKeeper, true, gs)
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})
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})
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}
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}
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