Mukan Erkin Törük
6852832fe8
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1187 lines
38 KiB
Go
1187 lines
38 KiB
Go
package tendermint_test
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import (
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"crypto/sha256"
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"errors"
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"time"
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errorsmod "cosmossdk.io/errors"
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upgradetypes "cosmossdk.io/x/upgrade/types"
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codectypes "github.com/cosmos/cosmos-sdk/codec/types"
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sdk "github.com/cosmos/cosmos-sdk/types"
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transfertypes "github.com/cosmos/ibc-go/v10/modules/apps/transfer/types"
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clienttypes "github.com/cosmos/ibc-go/v10/modules/core/02-client/types"
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channeltypes "github.com/cosmos/ibc-go/v10/modules/core/04-channel/types"
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commitmenttypes "github.com/cosmos/ibc-go/v10/modules/core/23-commitment/types"
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host "github.com/cosmos/ibc-go/v10/modules/core/24-host"
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ibcerrors "github.com/cosmos/ibc-go/v10/modules/core/errors"
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"github.com/cosmos/ibc-go/v10/modules/core/exported"
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ibctm "github.com/cosmos/ibc-go/v10/modules/light-clients/07-tendermint"
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ibctesting "github.com/cosmos/ibc-go/v10/testing"
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ibcmock "github.com/cosmos/ibc-go/v10/testing/mock"
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)
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var (
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tmClientID = clienttypes.FormatClientIdentifier(exported.Tendermint, 100)
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solomachineClientID = clienttypes.FormatClientIdentifier(exported.Solomachine, 0)
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)
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func (suite *TendermintTestSuite) TestInitialize() {
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var consensusState exported.ConsensusState
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var clientState exported.ClientState
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testCases := []struct {
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name string
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malleate func()
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expErr error
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}{
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{
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"valid consensus & client states",
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func() {},
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nil,
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},
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{
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"invalid client state",
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func() {
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clientState.(*ibctm.ClientState).ChainId = ""
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},
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ibctm.ErrInvalidChainID,
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},
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{
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"invalid client state: solomachine client state",
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func() {
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clientState = ibctesting.NewSolomachine(suite.T(), suite.chainA.Codec, "solomachine", "", 2).ClientState()
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},
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errors.New("failed to unmarshal client state bytes into client state"),
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},
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{
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"invalid consensus: consensus state is solomachine consensus",
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func() {
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consensusState = ibctesting.NewSolomachine(suite.T(), suite.chainA.Codec, "solomachine", "", 2).ConsensusState()
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},
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errors.New("failed to unmarshal consensus state bytes into consensus state"),
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},
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{
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"invalid consensus state",
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func() {
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consensusState = ibctm.NewConsensusState(time.Now(), commitmenttypes.NewMerkleRoot([]byte(ibctm.SentinelRoot)), []byte("invalidNextValsHash"))
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},
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errors.New("next validators hash is invalid"),
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},
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}
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for _, tc := range testCases {
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suite.Run(tc.name, func() {
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suite.SetupTest()
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path := ibctesting.NewPath(suite.chainA, suite.chainB)
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tmConfig, ok := path.EndpointA.ClientConfig.(*ibctesting.TendermintConfig)
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suite.Require().True(ok)
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clientState = ibctm.NewClientState(
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path.EndpointA.Chain.ChainID,
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tmConfig.TrustLevel, tmConfig.TrustingPeriod, tmConfig.UnbondingPeriod, tmConfig.MaxClockDrift,
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suite.chainA.LatestCommittedHeader.GetHeight().(clienttypes.Height), commitmenttypes.GetSDKSpecs(), ibctesting.UpgradePath,
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)
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consensusState = ibctm.NewConsensusState(time.Now(), commitmenttypes.NewMerkleRoot([]byte(ibctm.SentinelRoot)), suite.chainA.ProposedHeader.ValidatorsHash)
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clientID := suite.chainA.App.GetIBCKeeper().ClientKeeper.GenerateClientIdentifier(suite.chainA.GetContext(), clientState.ClientType())
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lightClientModule, err := suite.chainA.App.GetIBCKeeper().ClientKeeper.Route(suite.chainA.GetContext(), clientID)
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suite.Require().NoError(err)
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tc.malleate()
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clientStateBz := suite.chainA.Codec.MustMarshal(clientState)
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consStateBz := suite.chainA.Codec.MustMarshal(consensusState)
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err = lightClientModule.Initialize(suite.chainA.GetContext(), path.EndpointA.ClientID, clientStateBz, consStateBz)
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store := suite.chainA.App.GetIBCKeeper().ClientKeeper.ClientStore(suite.chainA.GetContext(), path.EndpointA.ClientID)
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if tc.expErr == nil {
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suite.Require().NoError(err, "valid case returned an error")
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suite.Require().True(store.Has(host.ClientStateKey()))
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suite.Require().True(store.Has(host.ConsensusStateKey(suite.chainB.LatestCommittedHeader.GetHeight())))
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} else {
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suite.Require().ErrorContains(err, tc.expErr.Error())
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suite.Require().False(store.Has(host.ClientStateKey()))
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suite.Require().False(store.Has(host.ConsensusStateKey(suite.chainB.LatestCommittedHeader.GetHeight())))
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}
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})
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}
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}
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func (suite *TendermintTestSuite) TestVerifyClientMessage() {
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var path *ibctesting.Path
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testCases := []struct {
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name string
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malleate func()
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expErr error
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}{
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{
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"success",
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func() {},
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nil,
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},
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{
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"failure: client state not found",
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func() {
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store := suite.chainA.App.GetIBCKeeper().ClientKeeper.ClientStore(suite.chainA.GetContext(), path.EndpointA.ClientID)
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store.Delete(host.ClientStateKey())
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},
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clienttypes.ErrClientNotFound,
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},
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}
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for _, tc := range testCases {
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suite.Run(tc.name, func() {
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suite.SetupTest()
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path = ibctesting.NewPath(suite.chainA, suite.chainB)
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path.SetupClients()
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lightClientModule, err := suite.chainA.App.GetIBCKeeper().ClientKeeper.Route(suite.chainA.GetContext(), path.EndpointA.ClientID)
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suite.Require().NoError(err)
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// ensure counterparty state is committed
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suite.coordinator.CommitBlock(suite.chainB)
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trustedHeight, ok := path.EndpointA.GetClientLatestHeight().(clienttypes.Height)
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suite.Require().True(ok)
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header, err := path.EndpointA.Counterparty.Chain.IBCClientHeader(path.EndpointA.Counterparty.Chain.LatestCommittedHeader, trustedHeight)
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suite.Require().NoError(err)
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tc.malleate()
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err = lightClientModule.VerifyClientMessage(suite.chainA.GetContext(), path.EndpointA.ClientID, header)
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if tc.expErr == nil {
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suite.Require().NoError(err)
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} else {
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suite.Require().ErrorIs(err, tc.expErr)
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}
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})
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}
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}
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func (suite *TendermintTestSuite) TestCheckForMisbehaviourPanicsOnClientStateNotFound() {
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suite.SetupTest()
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path := ibctesting.NewPath(suite.chainA, suite.chainB)
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path.SetupClients()
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lightClientModule, err := suite.chainA.App.GetIBCKeeper().ClientKeeper.Route(suite.chainA.GetContext(), path.EndpointA.ClientID)
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suite.Require().NoError(err)
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// ensure counterparty state is committed
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suite.coordinator.CommitBlock(suite.chainB)
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trustedHeight, ok := path.EndpointA.GetClientLatestHeight().(clienttypes.Height)
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suite.Require().True(ok)
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header, err := path.EndpointA.Counterparty.Chain.IBCClientHeader(path.EndpointA.Counterparty.Chain.LatestCommittedHeader, trustedHeight)
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suite.Require().NoError(err)
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// delete client state
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store := suite.chainA.App.GetIBCKeeper().ClientKeeper.ClientStore(suite.chainA.GetContext(), path.EndpointA.ClientID)
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store.Delete(host.ClientStateKey())
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suite.Require().PanicsWithError(errorsmod.Wrap(clienttypes.ErrClientNotFound, path.EndpointA.ClientID).Error(),
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func() {
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lightClientModule.CheckForMisbehaviour(suite.chainA.GetContext(), path.EndpointA.ClientID, header)
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},
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)
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}
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func (suite *TendermintTestSuite) TestUpdateStateOnMisbehaviourPanicsOnClientStateNotFound() {
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suite.SetupTest()
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path := ibctesting.NewPath(suite.chainA, suite.chainB)
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path.SetupClients()
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lightClientModule, err := suite.chainA.App.GetIBCKeeper().ClientKeeper.Route(suite.chainA.GetContext(), path.EndpointA.ClientID)
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suite.Require().NoError(err)
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// ensure counterparty state is committed
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suite.coordinator.CommitBlock(suite.chainB)
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trustedHeight, ok := path.EndpointA.GetClientLatestHeight().(clienttypes.Height)
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suite.Require().True(ok)
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header, err := path.EndpointA.Counterparty.Chain.IBCClientHeader(path.EndpointA.Counterparty.Chain.LatestCommittedHeader, trustedHeight)
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suite.Require().NoError(err)
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// delete client state
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store := suite.chainA.App.GetIBCKeeper().ClientKeeper.ClientStore(suite.chainA.GetContext(), path.EndpointA.ClientID)
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store.Delete(host.ClientStateKey())
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suite.Require().PanicsWithError(
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errorsmod.Wrap(clienttypes.ErrClientNotFound, path.EndpointA.ClientID).Error(),
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func() {
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lightClientModule.UpdateStateOnMisbehaviour(suite.chainA.GetContext(), path.EndpointA.ClientID, header)
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},
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)
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}
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func (suite *TendermintTestSuite) TestUpdateStatePanicsOnClientStateNotFound() {
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suite.SetupTest()
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path := ibctesting.NewPath(suite.chainA, suite.chainB)
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path.SetupClients()
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lightClientModule, err := suite.chainA.App.GetIBCKeeper().ClientKeeper.Route(suite.chainA.GetContext(), path.EndpointA.ClientID)
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suite.Require().NoError(err)
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// ensure counterparty state is committed
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suite.coordinator.CommitBlock(suite.chainB)
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trustedHeight, ok := path.EndpointA.GetClientLatestHeight().(clienttypes.Height)
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suite.Require().True(ok)
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header, err := path.EndpointA.Counterparty.Chain.IBCClientHeader(path.EndpointA.Counterparty.Chain.LatestCommittedHeader, trustedHeight)
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suite.Require().NoError(err)
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// delete client state
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store := suite.chainA.App.GetIBCKeeper().ClientKeeper.ClientStore(suite.chainA.GetContext(), path.EndpointA.ClientID)
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store.Delete(host.ClientStateKey())
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suite.Require().PanicsWithError(
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errorsmod.Wrap(clienttypes.ErrClientNotFound, path.EndpointA.ClientID).Error(),
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func() {
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lightClientModule.UpdateState(suite.chainA.GetContext(), path.EndpointA.ClientID, header)
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},
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)
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}
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func (suite *TendermintTestSuite) TestVerifyMembership() {
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var (
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testingpath *ibctesting.Path
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delayTimePeriod uint64
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delayBlockPeriod uint64
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err error
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proofHeight exported.Height
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proof []byte
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path exported.Path
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value []byte
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)
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testCases := []struct {
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name string
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malleate func()
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expErr error
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}{
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{
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"successful ClientState verification",
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func() {
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// default proof construction uses ClientState
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},
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nil,
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},
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{
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"successful ConsensusState verification", func() {
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latestHeight := testingpath.EndpointB.GetClientLatestHeight()
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key := host.FullConsensusStateKey(testingpath.EndpointB.ClientID, latestHeight)
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merklePath := commitmenttypes.NewMerklePath(key)
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path, err = commitmenttypes.ApplyPrefix(suite.chainB.GetPrefix(), merklePath)
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suite.Require().NoError(err)
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proof, proofHeight = suite.chainB.QueryProof(key)
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consensusState, ok := testingpath.EndpointB.GetConsensusState(latestHeight).(*ibctm.ConsensusState)
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suite.Require().True(ok)
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value, err = suite.chainB.Codec.MarshalInterface(consensusState)
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suite.Require().NoError(err)
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},
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nil,
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},
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{
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"successful Connection verification", func() {
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key := host.ConnectionKey(testingpath.EndpointB.ConnectionID)
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merklePath := commitmenttypes.NewMerklePath(key)
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path, err = commitmenttypes.ApplyPrefix(suite.chainB.GetPrefix(), merklePath)
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suite.Require().NoError(err)
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proof, proofHeight = suite.chainB.QueryProof(key)
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connection := testingpath.EndpointB.GetConnection()
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value, err = suite.chainB.Codec.Marshal(&connection)
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suite.Require().NoError(err)
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},
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nil,
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},
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{
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"successful Channel verification", func() {
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key := host.ChannelKey(testingpath.EndpointB.ChannelConfig.PortID, testingpath.EndpointB.ChannelID)
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merklePath := commitmenttypes.NewMerklePath(key)
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path, err = commitmenttypes.ApplyPrefix(suite.chainB.GetPrefix(), merklePath)
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suite.Require().NoError(err)
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proof, proofHeight = suite.chainB.QueryProof(key)
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channel := testingpath.EndpointB.GetChannel()
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value, err = suite.chainB.Codec.Marshal(&channel)
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suite.Require().NoError(err)
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},
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nil,
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},
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{
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"successful PacketCommitment verification", func() {
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// send from chainB to chainA since we are proving chainB sent a packet
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sequence, err := testingpath.EndpointB.SendPacket(clienttypes.NewHeight(1, 100), 0, ibctesting.MockPacketData)
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suite.Require().NoError(err)
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// make packet commitment proof
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packet := channeltypes.NewPacket(ibctesting.MockPacketData, sequence, testingpath.EndpointB.ChannelConfig.PortID, testingpath.EndpointB.ChannelID, testingpath.EndpointA.ChannelConfig.PortID, testingpath.EndpointA.ChannelID, clienttypes.NewHeight(1, 100), 0)
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key := host.PacketCommitmentKey(packet.GetSourcePort(), packet.GetSourceChannel(), packet.GetSequence())
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merklePath := commitmenttypes.NewMerklePath(key)
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path, err = commitmenttypes.ApplyPrefix(suite.chainB.GetPrefix(), merklePath)
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suite.Require().NoError(err)
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proof, proofHeight = testingpath.EndpointB.QueryProof(key)
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value = channeltypes.CommitPacket(packet)
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}, nil,
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},
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{
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"successful Acknowledgement verification", func() {
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// send from chainA to chainB since we are proving chainB wrote an acknowledgement
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sequence, err := testingpath.EndpointA.SendPacket(clienttypes.NewHeight(1, 100), 0, ibctesting.MockPacketData)
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suite.Require().NoError(err)
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// write receipt and ack
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packet := channeltypes.NewPacket(ibctesting.MockPacketData, sequence, testingpath.EndpointA.ChannelConfig.PortID, testingpath.EndpointA.ChannelID, testingpath.EndpointB.ChannelConfig.PortID, testingpath.EndpointB.ChannelID, clienttypes.NewHeight(1, 100), 0)
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err = testingpath.EndpointB.RecvPacket(packet)
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suite.Require().NoError(err)
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key := host.PacketAcknowledgementKey(packet.GetDestPort(), packet.GetDestChannel(), packet.GetSequence())
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merklePath := commitmenttypes.NewMerklePath(key)
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path, err = commitmenttypes.ApplyPrefix(suite.chainB.GetPrefix(), merklePath)
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suite.Require().NoError(err)
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proof, proofHeight = testingpath.EndpointB.QueryProof(key)
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value = channeltypes.CommitAcknowledgement(ibcmock.MockAcknowledgement.Acknowledgement())
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},
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nil,
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},
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{
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"successful NextSequenceRecv verification", func() {
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// send from chainA to chainB since we are proving chainB incremented the sequence recv
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// send packet
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sequence, err := testingpath.EndpointA.SendPacket(clienttypes.NewHeight(1, 100), 0, ibctesting.MockPacketData)
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suite.Require().NoError(err)
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// next seq recv incremented
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packet := channeltypes.NewPacket(ibctesting.MockPacketData, sequence, testingpath.EndpointA.ChannelConfig.PortID, testingpath.EndpointA.ChannelID, testingpath.EndpointB.ChannelConfig.PortID, testingpath.EndpointB.ChannelID, clienttypes.NewHeight(1, 100), 0)
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err = testingpath.EndpointB.RecvPacket(packet)
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suite.Require().NoError(err)
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key := host.NextSequenceRecvKey(packet.GetDestPort(), packet.GetDestChannel())
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merklePath := commitmenttypes.NewMerklePath(key)
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path, err = commitmenttypes.ApplyPrefix(suite.chainB.GetPrefix(), merklePath)
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suite.Require().NoError(err)
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proof, proofHeight = testingpath.EndpointB.QueryProof(key)
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value = sdk.Uint64ToBigEndian(packet.GetSequence() + 1)
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},
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nil,
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},
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{
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"successful verification outside IBC store", func() {
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key := transfertypes.PortKey
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merklePath := commitmenttypes.NewMerklePath(key)
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path, err = commitmenttypes.ApplyPrefix(commitmenttypes.NewMerklePrefix([]byte(transfertypes.StoreKey)), merklePath)
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suite.Require().NoError(err)
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proof, proofHeight = suite.chainB.QueryProofForStore(transfertypes.StoreKey, key, int64(testingpath.EndpointA.GetClientLatestHeight().GetRevisionHeight()))
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value = []byte(suite.chainB.GetSimApp().TransferKeeper.GetPort(suite.chainB.GetContext()))
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suite.Require().NoError(err)
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},
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nil,
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},
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{
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"delay time period has passed", func() {
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delayTimePeriod = uint64(time.Second.Nanoseconds())
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},
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nil,
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},
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{
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"delay time period has not passed", func() {
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delayTimePeriod = uint64(time.Hour.Nanoseconds())
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},
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ibctm.ErrDelayPeriodNotPassed,
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},
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{
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"delay block period has passed", func() {
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delayBlockPeriod = 1
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},
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nil,
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},
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{
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"delay block period has not passed", func() {
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delayBlockPeriod = 1000
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},
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ibctm.ErrDelayPeriodNotPassed,
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},
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{
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"latest client height < height", func() {
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proofHeight = testingpath.EndpointA.GetClientLatestHeight().Increment()
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},
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ibcerrors.ErrInvalidHeight,
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},
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{
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"invalid path type",
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func() {
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path = ibcmock.KeyPath{}
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},
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ibcerrors.ErrInvalidType,
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},
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{
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"failed to unmarshal merkle proof", func() {
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proof = invalidProof
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},
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commitmenttypes.ErrInvalidProof,
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},
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{
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"consensus state not found", func() {
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proofHeight = clienttypes.ZeroHeight()
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},
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clienttypes.ErrConsensusStateNotFound,
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},
|
|
{
|
|
"proof verification failed", func() {
|
|
// change the value being proved
|
|
value = []byte("invalid value")
|
|
},
|
|
commitmenttypes.ErrInvalidProof,
|
|
},
|
|
{
|
|
"proof is empty", func() {
|
|
// change the inserted proof
|
|
proof = []byte{}
|
|
},
|
|
commitmenttypes.ErrInvalidMerkleProof,
|
|
},
|
|
{
|
|
"client state not found",
|
|
func() {
|
|
store := suite.chainA.App.GetIBCKeeper().ClientKeeper.ClientStore(suite.chainA.GetContext(), testingpath.EndpointA.ClientID)
|
|
store.Delete(host.ClientStateKey())
|
|
},
|
|
clienttypes.ErrClientNotFound,
|
|
},
|
|
}
|
|
|
|
for _, tc := range testCases {
|
|
suite.Run(tc.name, func() {
|
|
suite.SetupTest() // reset
|
|
testingpath = ibctesting.NewPath(suite.chainA, suite.chainB)
|
|
testingpath.SetChannelOrdered()
|
|
testingpath.Setup()
|
|
|
|
// reset time and block delays to 0, malleate may change to a specific non-zero value.
|
|
delayTimePeriod = 0
|
|
delayBlockPeriod = 0
|
|
|
|
// create default proof, merklePath, and value which passes
|
|
// may be overwritten by malleate()
|
|
key := host.FullClientStateKey(testingpath.EndpointB.ClientID)
|
|
merklePath := commitmenttypes.NewMerklePath(key)
|
|
path, err = commitmenttypes.ApplyPrefix(suite.chainB.GetPrefix(), merklePath)
|
|
suite.Require().NoError(err)
|
|
|
|
proof, proofHeight = suite.chainB.QueryProof(key)
|
|
|
|
clientState, ok := testingpath.EndpointB.GetClientState().(*ibctm.ClientState)
|
|
suite.Require().True(ok)
|
|
value, err = suite.chainB.Codec.MarshalInterface(clientState)
|
|
suite.Require().NoError(err)
|
|
|
|
tc.malleate() // make changes as necessary
|
|
|
|
lightClientModule, err := suite.chainA.App.GetIBCKeeper().ClientKeeper.Route(suite.chainA.GetContext(), testingpath.EndpointA.ClientID)
|
|
suite.Require().NoError(err)
|
|
|
|
err = lightClientModule.VerifyMembership(
|
|
suite.chainA.GetContext(), testingpath.EndpointA.ClientID, proofHeight, delayTimePeriod, delayBlockPeriod,
|
|
proof, path, value,
|
|
)
|
|
if tc.expErr == nil {
|
|
suite.Require().NoError(err)
|
|
} else {
|
|
suite.Require().ErrorContains(err, tc.expErr.Error())
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func (suite *TendermintTestSuite) TestVerifyNonMembership() {
|
|
var (
|
|
testingpath *ibctesting.Path
|
|
delayTimePeriod uint64
|
|
delayBlockPeriod uint64
|
|
err error
|
|
proofHeight exported.Height
|
|
path exported.Path
|
|
proof []byte
|
|
invalidClientID = "09-tendermint"
|
|
invalidConnectionID = "connection-100"
|
|
invalidChannelID = "channel-800"
|
|
invalidPortID = "invalid-port"
|
|
)
|
|
|
|
testCases := []struct {
|
|
name string
|
|
malleate func()
|
|
expErr error
|
|
}{
|
|
{
|
|
"successful ClientState verification of non membership",
|
|
func() {
|
|
// default proof construction uses ClientState
|
|
},
|
|
nil,
|
|
},
|
|
{
|
|
"successful ConsensusState verification of non membership", func() {
|
|
key := host.FullConsensusStateKey(invalidClientID, testingpath.EndpointB.GetClientLatestHeight())
|
|
merklePath := commitmenttypes.NewMerklePath(key)
|
|
path, err = commitmenttypes.ApplyPrefix(suite.chainB.GetPrefix(), merklePath)
|
|
suite.Require().NoError(err)
|
|
|
|
proof, proofHeight = suite.chainB.QueryProof(key)
|
|
},
|
|
nil,
|
|
},
|
|
{
|
|
"successful Connection verification of non membership", func() {
|
|
key := host.ConnectionKey(invalidConnectionID)
|
|
merklePath := commitmenttypes.NewMerklePath(key)
|
|
path, err = commitmenttypes.ApplyPrefix(suite.chainB.GetPrefix(), merklePath)
|
|
suite.Require().NoError(err)
|
|
|
|
proof, proofHeight = suite.chainB.QueryProof(key)
|
|
},
|
|
nil,
|
|
},
|
|
{
|
|
"successful Channel verification of non membership", func() {
|
|
key := host.ChannelKey(testingpath.EndpointB.ChannelConfig.PortID, invalidChannelID)
|
|
merklePath := commitmenttypes.NewMerklePath(key)
|
|
path, err = commitmenttypes.ApplyPrefix(suite.chainB.GetPrefix(), merklePath)
|
|
suite.Require().NoError(err)
|
|
|
|
proof, proofHeight = suite.chainB.QueryProof(key)
|
|
},
|
|
nil,
|
|
},
|
|
{
|
|
"successful PacketCommitment verification of non membership", func() {
|
|
// make packet commitment proof
|
|
key := host.PacketCommitmentKey(invalidPortID, invalidChannelID, 1)
|
|
merklePath := commitmenttypes.NewMerklePath(key)
|
|
path, err = commitmenttypes.ApplyPrefix(suite.chainB.GetPrefix(), merklePath)
|
|
suite.Require().NoError(err)
|
|
|
|
proof, proofHeight = testingpath.EndpointB.QueryProof(key)
|
|
},
|
|
nil,
|
|
},
|
|
{
|
|
"successful Acknowledgement verification of non membership", func() {
|
|
key := host.PacketAcknowledgementKey(invalidPortID, invalidChannelID, 1)
|
|
merklePath := commitmenttypes.NewMerklePath(key)
|
|
path, err = commitmenttypes.ApplyPrefix(suite.chainB.GetPrefix(), merklePath)
|
|
suite.Require().NoError(err)
|
|
|
|
proof, proofHeight = testingpath.EndpointB.QueryProof(key)
|
|
},
|
|
nil,
|
|
},
|
|
{
|
|
"successful NextSequenceRecv verification of non membership", func() {
|
|
key := host.NextSequenceRecvKey(invalidPortID, invalidChannelID)
|
|
merklePath := commitmenttypes.NewMerklePath(key)
|
|
path, err = commitmenttypes.ApplyPrefix(suite.chainB.GetPrefix(), merklePath)
|
|
suite.Require().NoError(err)
|
|
|
|
proof, proofHeight = testingpath.EndpointB.QueryProof(key)
|
|
},
|
|
nil,
|
|
},
|
|
{
|
|
"successful verification of non membership outside IBC store", func() {
|
|
key := []byte{0x08}
|
|
merklePath := commitmenttypes.NewMerklePath(key)
|
|
path, err = commitmenttypes.ApplyPrefix(commitmenttypes.NewMerklePrefix([]byte(transfertypes.StoreKey)), merklePath)
|
|
suite.Require().NoError(err)
|
|
|
|
proof, proofHeight = suite.chainB.QueryProofForStore(transfertypes.StoreKey, key, int64(testingpath.EndpointA.GetClientLatestHeight().GetRevisionHeight()))
|
|
},
|
|
nil,
|
|
},
|
|
{
|
|
"delay time period has passed", func() {
|
|
delayTimePeriod = uint64(time.Second.Nanoseconds())
|
|
},
|
|
nil,
|
|
},
|
|
{
|
|
"delay time period has not passed", func() {
|
|
delayTimePeriod = uint64(time.Hour.Nanoseconds())
|
|
},
|
|
ibctm.ErrDelayPeriodNotPassed,
|
|
},
|
|
{
|
|
"delay block period has passed", func() {
|
|
delayBlockPeriod = 1
|
|
},
|
|
nil,
|
|
},
|
|
{
|
|
"delay block period has not passed", func() {
|
|
delayBlockPeriod = 1000
|
|
},
|
|
ibctm.ErrDelayPeriodNotPassed,
|
|
},
|
|
{
|
|
"latest client height < height", func() {
|
|
proofHeight = testingpath.EndpointA.GetClientLatestHeight().Increment()
|
|
},
|
|
ibcerrors.ErrInvalidHeight,
|
|
},
|
|
{
|
|
"invalid path type",
|
|
func() {
|
|
path = ibcmock.KeyPath{}
|
|
},
|
|
ibcerrors.ErrInvalidType,
|
|
},
|
|
{
|
|
"failed to unmarshal merkle proof", func() {
|
|
proof = invalidProof
|
|
},
|
|
commitmenttypes.ErrInvalidProof,
|
|
},
|
|
{
|
|
"consensus state not found", func() {
|
|
proofHeight = clienttypes.ZeroHeight()
|
|
},
|
|
clienttypes.ErrConsensusStateNotFound,
|
|
},
|
|
{
|
|
"verify non membership fails as path exists", func() {
|
|
// change the value being proved
|
|
key := host.FullClientStateKey(testingpath.EndpointB.ClientID)
|
|
merklePath := commitmenttypes.NewMerklePath(key)
|
|
path, err = commitmenttypes.ApplyPrefix(suite.chainB.GetPrefix(), merklePath)
|
|
suite.Require().NoError(err)
|
|
|
|
proof, proofHeight = suite.chainB.QueryProof(key)
|
|
},
|
|
commitmenttypes.ErrInvalidProof,
|
|
},
|
|
{
|
|
"proof is empty", func() {
|
|
// change the inserted proof
|
|
proof = []byte{}
|
|
},
|
|
commitmenttypes.ErrInvalidMerkleProof,
|
|
},
|
|
{
|
|
"client state not found",
|
|
func() {
|
|
store := suite.chainA.App.GetIBCKeeper().ClientKeeper.ClientStore(suite.chainA.GetContext(), testingpath.EndpointA.ClientID)
|
|
store.Delete(host.ClientStateKey())
|
|
},
|
|
clienttypes.ErrClientNotFound,
|
|
},
|
|
}
|
|
|
|
for _, tc := range testCases {
|
|
suite.Run(tc.name, func() {
|
|
suite.SetupTest() // reset
|
|
testingpath = ibctesting.NewPath(suite.chainA, suite.chainB)
|
|
testingpath.SetChannelOrdered()
|
|
testingpath.Setup()
|
|
|
|
// reset time and block delays to 0, malleate may change to a specific non-zero value.
|
|
delayTimePeriod = 0
|
|
delayBlockPeriod = 0
|
|
|
|
// create default proof, merklePath, and value which passes
|
|
// may be overwritten by malleate()
|
|
key := host.FullClientStateKey("invalid-client-id")
|
|
|
|
merklePath := commitmenttypes.NewMerklePath(key)
|
|
path, err = commitmenttypes.ApplyPrefix(suite.chainB.GetPrefix(), merklePath)
|
|
suite.Require().NoError(err)
|
|
|
|
proof, proofHeight = suite.chainB.QueryProof(key)
|
|
|
|
tc.malleate() // make changes as necessary
|
|
|
|
lightClientModule, err := suite.chainA.App.GetIBCKeeper().ClientKeeper.Route(suite.chainA.GetContext(), testingpath.EndpointA.ClientID)
|
|
suite.Require().NoError(err)
|
|
|
|
err = lightClientModule.VerifyNonMembership(
|
|
suite.chainA.GetContext(), testingpath.EndpointA.ClientID, proofHeight, delayTimePeriod, delayBlockPeriod,
|
|
proof, path,
|
|
)
|
|
|
|
if tc.expErr == nil {
|
|
suite.Require().NoError(err)
|
|
} else {
|
|
suite.Require().ErrorContains(err, tc.expErr.Error())
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func (suite *TendermintTestSuite) TestStatus() {
|
|
var (
|
|
path *ibctesting.Path
|
|
clientState *ibctm.ClientState
|
|
)
|
|
|
|
testCases := []struct {
|
|
name string
|
|
malleate func()
|
|
expStatus exported.Status
|
|
}{
|
|
{
|
|
"client is active",
|
|
func() {},
|
|
exported.Active,
|
|
},
|
|
{
|
|
"client is frozen",
|
|
func() {
|
|
clientState.FrozenHeight = clienttypes.NewHeight(0, 1)
|
|
path.EndpointA.SetClientState(clientState)
|
|
},
|
|
exported.Frozen,
|
|
},
|
|
{
|
|
"client status without consensus state",
|
|
func() {
|
|
newLatestHeight, ok := clientState.LatestHeight.Increment().(clienttypes.Height)
|
|
suite.Require().True(ok)
|
|
clientState.LatestHeight = newLatestHeight
|
|
path.EndpointA.SetClientState(clientState)
|
|
},
|
|
exported.Expired,
|
|
},
|
|
{
|
|
"client status is expired",
|
|
func() {
|
|
suite.coordinator.IncrementTimeBy(clientState.TrustingPeriod)
|
|
},
|
|
exported.Expired,
|
|
},
|
|
{
|
|
"client state not found",
|
|
func() {
|
|
store := suite.chainA.App.GetIBCKeeper().ClientKeeper.ClientStore(suite.chainA.GetContext(), path.EndpointA.ClientID)
|
|
store.Delete(host.ClientStateKey())
|
|
},
|
|
exported.Unknown,
|
|
},
|
|
}
|
|
|
|
for _, tc := range testCases {
|
|
suite.Run(tc.name, func() {
|
|
suite.SetupTest()
|
|
|
|
path = ibctesting.NewPath(suite.chainA, suite.chainB)
|
|
path.SetupClients()
|
|
|
|
lightClientModule, err := suite.chainA.App.GetIBCKeeper().ClientKeeper.Route(suite.chainA.GetContext(), path.EndpointA.ClientID)
|
|
suite.Require().NoError(err)
|
|
|
|
var ok bool
|
|
clientState, ok = path.EndpointA.GetClientState().(*ibctm.ClientState)
|
|
suite.Require().True(ok)
|
|
|
|
tc.malleate()
|
|
|
|
status := lightClientModule.Status(suite.chainA.GetContext(), path.EndpointA.ClientID)
|
|
suite.Require().Equal(tc.expStatus, status)
|
|
})
|
|
}
|
|
}
|
|
|
|
func (suite *TendermintTestSuite) TestLatestHeight() {
|
|
var (
|
|
path *ibctesting.Path
|
|
height exported.Height
|
|
)
|
|
|
|
testCases := []struct {
|
|
name string
|
|
malleate func()
|
|
expHeight exported.Height
|
|
}{
|
|
{
|
|
"success",
|
|
func() {},
|
|
clienttypes.Height{RevisionNumber: 0x1, RevisionHeight: 0x4},
|
|
},
|
|
{
|
|
"client state not found",
|
|
func() {
|
|
store := suite.chainA.App.GetIBCKeeper().ClientKeeper.ClientStore(suite.chainA.GetContext(), path.EndpointA.ClientID)
|
|
store.Delete(host.ClientStateKey())
|
|
},
|
|
clienttypes.ZeroHeight(),
|
|
},
|
|
}
|
|
|
|
for _, tc := range testCases {
|
|
suite.Run(tc.name, func() {
|
|
suite.SetupTest()
|
|
|
|
path = ibctesting.NewPath(suite.chainA, suite.chainB)
|
|
path.SetupClients()
|
|
|
|
lightClientModule, err := suite.chainA.App.GetIBCKeeper().ClientKeeper.Route(suite.chainA.GetContext(), path.EndpointA.ClientID)
|
|
suite.Require().NoError(err)
|
|
|
|
tc.malleate()
|
|
|
|
height = lightClientModule.LatestHeight(suite.chainA.GetContext(), path.EndpointA.ClientID)
|
|
suite.Require().Equal(tc.expHeight, height)
|
|
})
|
|
}
|
|
}
|
|
|
|
func (suite *TendermintTestSuite) TestGetTimestampAtHeight() {
|
|
var (
|
|
path *ibctesting.Path
|
|
height exported.Height
|
|
)
|
|
expectedTimestamp := time.Unix(1, 0)
|
|
|
|
testCases := []struct {
|
|
name string
|
|
malleate func()
|
|
expErr error
|
|
}{
|
|
{
|
|
"success",
|
|
func() {},
|
|
nil,
|
|
},
|
|
{
|
|
"failure: client state not found",
|
|
func() {
|
|
store := suite.chainA.App.GetIBCKeeper().ClientKeeper.ClientStore(suite.chainA.GetContext(), path.EndpointA.ClientID)
|
|
store.Delete(host.ClientStateKey())
|
|
},
|
|
clienttypes.ErrClientNotFound,
|
|
},
|
|
{
|
|
"failure: consensus state not found for height",
|
|
func() {
|
|
clientState, ok := path.EndpointA.GetClientState().(*ibctm.ClientState)
|
|
suite.Require().True(ok)
|
|
height = clientState.LatestHeight.Increment()
|
|
},
|
|
clienttypes.ErrConsensusStateNotFound,
|
|
},
|
|
}
|
|
|
|
for _, tc := range testCases {
|
|
suite.Run(tc.name, func() {
|
|
suite.SetupTest()
|
|
|
|
path = ibctesting.NewPath(suite.chainA, suite.chainB)
|
|
path.SetupClients()
|
|
|
|
clientState, ok := path.EndpointA.GetClientState().(*ibctm.ClientState)
|
|
suite.Require().True(ok)
|
|
height = clientState.LatestHeight
|
|
|
|
// grab consensusState from store and update with a predefined timestamp
|
|
consensusState := path.EndpointA.GetConsensusState(height)
|
|
tmConsensusState, ok := consensusState.(*ibctm.ConsensusState)
|
|
suite.Require().True(ok)
|
|
|
|
tmConsensusState.Timestamp = expectedTimestamp
|
|
path.EndpointA.SetConsensusState(tmConsensusState, height)
|
|
|
|
lightClientModule, err := suite.chainA.App.GetIBCKeeper().ClientKeeper.Route(suite.chainA.GetContext(), path.EndpointA.ClientID)
|
|
suite.Require().NoError(err)
|
|
|
|
tc.malleate()
|
|
|
|
timestamp, err := lightClientModule.TimestampAtHeight(suite.chainA.GetContext(), path.EndpointA.ClientID, height)
|
|
|
|
if tc.expErr == nil {
|
|
suite.Require().NoError(err)
|
|
|
|
expectedTimestamp := uint64(expectedTimestamp.UnixNano())
|
|
suite.Require().Equal(expectedTimestamp, timestamp)
|
|
} else {
|
|
suite.Require().ErrorIs(err, tc.expErr)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func (suite *TendermintTestSuite) TestRecoverClient() {
|
|
var (
|
|
subjectClientID, substituteClientID string
|
|
subjectClientState exported.ClientState
|
|
)
|
|
|
|
testCases := []struct {
|
|
name string
|
|
malleate func()
|
|
expErr error
|
|
}{
|
|
{
|
|
"success",
|
|
func() {
|
|
},
|
|
nil,
|
|
},
|
|
{
|
|
"cannot parse malformed substitute client ID",
|
|
func() {
|
|
substituteClientID = ibctesting.InvalidID
|
|
},
|
|
host.ErrInvalidID,
|
|
},
|
|
{
|
|
"substitute client ID does not contain 07-tendermint prefix",
|
|
func() {
|
|
substituteClientID = solomachineClientID
|
|
},
|
|
clienttypes.ErrInvalidClientType,
|
|
},
|
|
{
|
|
"cannot find subject client state",
|
|
func() {
|
|
subjectClientID = tmClientID
|
|
},
|
|
clienttypes.ErrClientNotFound,
|
|
},
|
|
{
|
|
"cannot find substitute client state",
|
|
func() {
|
|
substituteClientID = tmClientID
|
|
},
|
|
clienttypes.ErrClientNotFound,
|
|
},
|
|
}
|
|
|
|
for _, tc := range testCases {
|
|
suite.Run(tc.name, func() {
|
|
suite.SetupTest() // reset
|
|
ctx := suite.chainA.GetContext()
|
|
|
|
subjectPath := ibctesting.NewPath(suite.chainA, suite.chainB)
|
|
subjectPath.SetupClients()
|
|
subjectClientID = subjectPath.EndpointA.ClientID
|
|
subjectClientState = suite.chainA.GetClientState(subjectClientID)
|
|
|
|
substitutePath := ibctesting.NewPath(suite.chainA, suite.chainB)
|
|
substitutePath.SetupClients()
|
|
substituteClientID = substitutePath.EndpointA.ClientID
|
|
|
|
tmClientState, ok := subjectClientState.(*ibctm.ClientState)
|
|
suite.Require().True(ok)
|
|
tmClientState.FrozenHeight = tmClientState.LatestHeight
|
|
suite.chainA.App.GetIBCKeeper().ClientKeeper.SetClientState(ctx, subjectPath.EndpointA.ClientID, tmClientState)
|
|
|
|
lightClientModule, err := suite.chainA.App.GetIBCKeeper().ClientKeeper.Route(suite.chainA.GetContext(), subjectClientID)
|
|
suite.Require().NoError(err)
|
|
|
|
tc.malleate()
|
|
|
|
err = lightClientModule.RecoverClient(ctx, subjectClientID, substituteClientID)
|
|
|
|
if tc.expErr == nil {
|
|
suite.Require().NoError(err)
|
|
|
|
// assert that status of subject client is now Active
|
|
lightClientModule, err := suite.chainA.App.GetIBCKeeper().ClientKeeper.Route(suite.chainA.GetContext(), subjectClientID)
|
|
suite.Require().NoError(err)
|
|
suite.Require().Equal(lightClientModule.Status(suite.chainA.GetContext(), subjectClientID), exported.Active)
|
|
} else {
|
|
suite.Require().Error(err)
|
|
suite.Require().ErrorIs(err, tc.expErr)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func (suite *TendermintTestSuite) TestVerifyUpgradeAndUpdateState() {
|
|
var (
|
|
clientID string
|
|
path *ibctesting.Path
|
|
upgradedClientState exported.ClientState
|
|
upgradedClientStateAny, upgradedConsensusStateAny *codectypes.Any
|
|
upgradedClientStateProof, upgradedConsensusStateProof []byte
|
|
)
|
|
|
|
testCases := []struct {
|
|
name string
|
|
malleate func()
|
|
expErr error
|
|
}{
|
|
{
|
|
"success",
|
|
func() {
|
|
// upgrade height is at next block
|
|
upgradeHeight := clienttypes.NewHeight(0, uint64(suite.chainB.GetContext().BlockHeight()+1))
|
|
|
|
// zero custom fields and store in upgrade store
|
|
zeroedUpgradedClient := upgradedClientState.(*ibctm.ClientState).ZeroCustomFields()
|
|
zeroedUpgradedClientAny, err := codectypes.NewAnyWithValue(zeroedUpgradedClient)
|
|
suite.Require().NoError(err)
|
|
|
|
err = suite.chainB.GetSimApp().UpgradeKeeper.SetUpgradedClient(suite.chainB.GetContext(), int64(upgradeHeight.GetRevisionHeight()), suite.chainB.Codec.MustMarshal(zeroedUpgradedClientAny))
|
|
suite.Require().NoError(err)
|
|
|
|
err = suite.chainB.GetSimApp().UpgradeKeeper.SetUpgradedConsensusState(suite.chainB.GetContext(), int64(upgradeHeight.GetRevisionHeight()), suite.chainB.Codec.MustMarshal(upgradedConsensusStateAny))
|
|
suite.Require().NoError(err)
|
|
|
|
// commit upgrade store changes and update clients
|
|
suite.coordinator.CommitBlock(suite.chainB)
|
|
err = path.EndpointA.UpdateClient()
|
|
suite.Require().NoError(err)
|
|
|
|
upgradedClientStateProof, _ = suite.chainB.QueryUpgradeProof(upgradetypes.UpgradedClientKey(int64(upgradeHeight.GetRevisionHeight())), path.EndpointA.GetClientLatestHeight().GetRevisionHeight())
|
|
upgradedConsensusStateProof, _ = suite.chainB.QueryUpgradeProof(upgradetypes.UpgradedConsStateKey(int64(upgradeHeight.GetRevisionHeight())), path.EndpointA.GetClientLatestHeight().GetRevisionHeight())
|
|
},
|
|
nil,
|
|
},
|
|
{
|
|
"cannot find client state",
|
|
func() {
|
|
clientID = tmClientID
|
|
},
|
|
clienttypes.ErrClientNotFound,
|
|
},
|
|
{
|
|
"upgraded client state is not for tendermint client state",
|
|
func() {
|
|
upgradedClientStateAny = &codectypes.Any{
|
|
Value: []byte("invalid client state bytes"),
|
|
}
|
|
},
|
|
clienttypes.ErrInvalidClient,
|
|
},
|
|
{
|
|
"upgraded consensus state is not tendermint consensus state",
|
|
func() {
|
|
upgradedConsensusStateAny = &codectypes.Any{
|
|
Value: []byte("invalid consensus state bytes"),
|
|
}
|
|
},
|
|
clienttypes.ErrInvalidConsensus,
|
|
},
|
|
{
|
|
"upgraded client state height is not greater than current height",
|
|
func() {
|
|
// upgrade height is at next block
|
|
upgradeHeight := clienttypes.NewHeight(1, uint64(suite.chainB.GetContext().BlockHeight()+1))
|
|
|
|
// zero custom fields and store in upgrade store
|
|
zeroedUpgradedClient := upgradedClientState.(*ibctm.ClientState).ZeroCustomFields()
|
|
zeroedUpgradedClientAny, err := codectypes.NewAnyWithValue(zeroedUpgradedClient)
|
|
suite.Require().NoError(err)
|
|
|
|
err = suite.chainB.GetSimApp().UpgradeKeeper.SetUpgradedClient(suite.chainB.GetContext(), int64(upgradeHeight.GetRevisionHeight()), suite.chainB.Codec.MustMarshal(zeroedUpgradedClientAny))
|
|
suite.Require().NoError(err)
|
|
|
|
err = suite.chainB.GetSimApp().UpgradeKeeper.SetUpgradedConsensusState(suite.chainB.GetContext(), int64(upgradeHeight.GetRevisionHeight()), suite.chainB.Codec.MustMarshal(upgradedConsensusStateAny))
|
|
suite.Require().NoError(err)
|
|
|
|
// change upgraded client state height to be lower than current client state height
|
|
tmClient, ok := upgradedClientState.(*ibctm.ClientState)
|
|
suite.Require().True(ok)
|
|
|
|
newLatestheight, ok := path.EndpointA.GetClientLatestHeight().Decrement()
|
|
suite.Require().True(ok)
|
|
|
|
tmClient.LatestHeight, ok = newLatestheight.(clienttypes.Height)
|
|
suite.Require().True(ok)
|
|
upgradedClientStateAny, err = codectypes.NewAnyWithValue(tmClient)
|
|
suite.Require().NoError(err)
|
|
|
|
suite.coordinator.CommitBlock(suite.chainB)
|
|
err = path.EndpointA.UpdateClient()
|
|
suite.Require().NoError(err)
|
|
|
|
upgradedClientStateProof, _ = suite.chainB.QueryUpgradeProof(upgradetypes.UpgradedClientKey(int64(upgradeHeight.GetRevisionHeight())), path.EndpointA.GetClientLatestHeight().GetRevisionHeight())
|
|
upgradedConsensusStateProof, _ = suite.chainB.QueryUpgradeProof(upgradetypes.UpgradedConsStateKey(int64(upgradeHeight.GetRevisionHeight())), path.EndpointA.GetClientLatestHeight().GetRevisionHeight())
|
|
},
|
|
ibcerrors.ErrInvalidHeight,
|
|
},
|
|
}
|
|
|
|
for _, tc := range testCases {
|
|
suite.Run(tc.name, func() {
|
|
suite.SetupTest() // reset
|
|
|
|
path = ibctesting.NewPath(suite.chainA, suite.chainB)
|
|
path.SetupClients()
|
|
|
|
clientID = path.EndpointA.ClientID
|
|
clientState, ok := path.EndpointA.GetClientState().(*ibctm.ClientState)
|
|
suite.Require().True(ok)
|
|
revisionNumber := clienttypes.ParseChainID(clientState.ChainId)
|
|
|
|
newUnbondindPeriod := ubdPeriod + trustingPeriod
|
|
newChainID, err := clienttypes.SetRevisionNumber(clientState.ChainId, revisionNumber+1)
|
|
suite.Require().NoError(err)
|
|
|
|
upgradedClientState = ibctm.NewClientState(newChainID, ibctm.DefaultTrustLevel, trustingPeriod, newUnbondindPeriod, maxClockDrift, clienttypes.NewHeight(revisionNumber+1, clientState.LatestHeight.GetRevisionHeight()+1), commitmenttypes.GetSDKSpecs(), upgradePath)
|
|
upgradedClientStateAny, err = codectypes.NewAnyWithValue(upgradedClientState)
|
|
suite.Require().NoError(err)
|
|
|
|
nextValsHash := sha256.Sum256([]byte("new-nextValsHash"))
|
|
upgradedConsensusState := ibctm.NewConsensusState(time.Now(), commitmenttypes.NewMerkleRoot([]byte("new-hash")), nextValsHash[:])
|
|
|
|
upgradedConsensusStateAny, err = codectypes.NewAnyWithValue(upgradedConsensusState)
|
|
suite.Require().NoError(err)
|
|
|
|
tc.malleate()
|
|
|
|
lightClientModule, err := suite.chainA.App.GetIBCKeeper().ClientKeeper.Route(suite.chainA.GetContext(), clientID)
|
|
suite.Require().NoError(err)
|
|
|
|
err = lightClientModule.VerifyUpgradeAndUpdateState(
|
|
suite.chainA.GetContext(),
|
|
clientID,
|
|
upgradedClientStateAny.Value,
|
|
upgradedConsensusStateAny.Value,
|
|
upgradedClientStateProof,
|
|
upgradedConsensusStateProof,
|
|
)
|
|
|
|
if tc.expErr == nil {
|
|
suite.Require().NoError(err)
|
|
|
|
expClientState := path.EndpointA.GetClientState()
|
|
expClientStateBz := suite.chainA.Codec.MustMarshal(expClientState)
|
|
suite.Require().Equal(upgradedClientStateAny.Value, expClientStateBz)
|
|
|
|
expConsensusState := ibctm.NewConsensusState(upgradedConsensusState.Timestamp, commitmenttypes.NewMerkleRoot([]byte(ibctm.SentinelRoot)), upgradedConsensusState.NextValidatorsHash)
|
|
expConsensusStateBz := suite.chainA.Codec.MustMarshal(expConsensusState)
|
|
|
|
consensusStateBz := suite.chainA.Codec.MustMarshal(path.EndpointA.GetConsensusState(path.EndpointA.GetClientLatestHeight()))
|
|
suite.Require().Equal(expConsensusStateBz, consensusStateBz)
|
|
} else {
|
|
suite.Require().Error(err)
|
|
suite.Require().ErrorIs(err, tc.expErr)
|
|
}
|
|
})
|
|
}
|
|
}
|