refactor(api)!: use cometbft's MockPV. (cosmos#5709)

* Use cometbft's MockPV.

* update migration docs

---------

Co-authored-by: Carlos Rodriguez <carlos@interchain.io>

docs/docs/05-migrations/13-v8-to-v9.md

@@ -33,6 +33,10 @@ The `exported.ChannelI` interface has been removed. Please use the concrete type
 The testing package functions `coordinator.Setup`, `coordinator.SetupClients`, `coordinator.SetupConnections`, `coordinator.CreateConnections`, and `coordinator.CreateChannels` have been deprecated and will be removed in v10.
 Please use the new functions `path.Setup`, `path.SetupClients`, `path.SetupConnections`, `path.CreateConnections`, `path.CreateChannels`.
 
+### IBC testing package
+
+- The `mock.PV` type has been removed in favour of [`cmttypes.MockPV`](https://github.com/cometbft/cometbft/blob/v0.38.5/types/priv_validator.go#L50) ([#5709](https://github.com/cosmos/ibc-go/pull/5709)).
+
 ## Relayers
 
 - Renaming of event attribute keys in [#5603](https://github.com/cosmos/ibc-go/pull/5603).

e2e/tests/core/02-client/client_test.go

@@ -18,7 +18,6 @@ import (
 	upgradetypes "cosmossdk.io/x/upgrade/types"
 
 	"github.com/cosmos/cosmos-sdk/client/grpc/cmtservice"
-	"github.com/cosmos/cosmos-sdk/crypto/keys/ed25519"
 	govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
 	paramsproposaltypes "github.com/cosmos/cosmos-sdk/x/params/types/proposal"
 
@@ -37,7 +36,6 @@ import (
 	ibcexported "github.com/cosmos/ibc-go/v8/modules/core/exported"
 	ibctm "github.com/cosmos/ibc-go/v8/modules/light-clients/07-tendermint"
 	ibctesting "github.com/cosmos/ibc-go/v8/testing"
-	ibcmock "github.com/cosmos/ibc-go/v8/testing/mock"
 )
 
 const (
@@ -520,9 +518,9 @@ func (s *ClientTestSuite) extractChainPrivateKeys(ctx context.Context, chain ibc
 	})
 
 	for _, filePV := range filePvs {
-		pvs = append(pvs, &ibcmock.PV{
-			PrivKey: &ed25519.PrivKey{Key: filePV.PrivKey.Bytes()},
-		})
+		pvs = append(pvs, cmttypes.NewMockPVWithParams(
+			filePV.PrivKey, false, false,
+		))
 	}
 
 	return pvs

modules/core/02-client/keeper/keeper_test.go

@@ -27,7 +27,6 @@ import (
 	ibctm "github.com/cosmos/ibc-go/v8/modules/light-clients/07-tendermint"
 	localhost "github.com/cosmos/ibc-go/v8/modules/light-clients/09-localhost"
 	ibctesting "github.com/cosmos/ibc-go/v8/testing"
-	ibctestingmock "github.com/cosmos/ibc-go/v8/testing/mock"
 	"github.com/cosmos/ibc-go/v8/testing/simapp"
 )
 
@@ -85,7 +84,7 @@ func (suite *KeeperTestSuite) SetupTest() {
 	suite.cdc = app.AppCodec()
 	suite.ctx = app.BaseApp.NewContext(isCheckTx)
 	suite.keeper = &app.IBCKeeper.ClientKeeper
-	suite.privVal = ibctestingmock.NewPV()
+	suite.privVal = cmttypes.NewMockPV()
 	pubKey, err := suite.privVal.GetPubKey()
 	suite.Require().NoError(err)
 
@@ -100,7 +99,7 @@ func (suite *KeeperTestSuite) SetupTest() {
 
 	var validators stakingtypes.Validators
 	for i := 1; i < 11; i++ {
-		privVal := ibctestingmock.NewPV()
+		privVal := cmttypes.NewMockPV()
 		tmPk, err := privVal.GetPubKey()
 		suite.Require().NoError(err)
 		pk, err := cryptocodec.FromCmtPubKeyInterface(tmPk)

modules/core/02-client/types/genesis_test.go

@@ -12,7 +12,6 @@ import (
 	solomachine "github.com/cosmos/ibc-go/v8/modules/light-clients/06-solomachine"
 	ibctm "github.com/cosmos/ibc-go/v8/modules/light-clients/07-tendermint"
 	ibctesting "github.com/cosmos/ibc-go/v8/testing"
-	ibctestingmock "github.com/cosmos/ibc-go/v8/testing/mock"
 )
 
 const (
@@ -45,7 +44,7 @@ func (suite *TypesTestSuite) TestMarshalGenesisState() {
 }
 
 func (suite *TypesTestSuite) TestValidateGenesis() {
-	privVal := ibctestingmock.NewPV()
+	privVal := cmttypes.NewMockPV()
 	pubKey, err := privVal.GetPubKey()
 	suite.Require().NoError(err)
 

modules/light-clients/07-tendermint/misbehaviour_handle_test.go

@@ -12,12 +12,11 @@ import (
 	solomachine "github.com/cosmos/ibc-go/v8/modules/light-clients/06-solomachine"
 	ibctm "github.com/cosmos/ibc-go/v8/modules/light-clients/07-tendermint"
 	ibctesting "github.com/cosmos/ibc-go/v8/testing"
-	ibctestingmock "github.com/cosmos/ibc-go/v8/testing/mock"
 )
 
 func (suite *TendermintTestSuite) TestVerifyMisbehaviour() {
 	// Setup different validators and signers for testing different types of updates
-	altPrivVal := ibctestingmock.NewPV()
+	altPrivVal := cmttypes.NewMockPV()
 	altPubKey, err := altPrivVal.GetPubKey()
 	suite.Require().NoError(err)
 
@@ -365,7 +364,7 @@ func (suite *TendermintTestSuite) TestVerifyMisbehaviourNonRevisionChainID() {
 	ibctesting.ChainIDSuffix = ""
 
 	// Setup different validators and signers for testing different types of updates
-	altPrivVal := ibctestingmock.NewPV()
+	altPrivVal := cmttypes.NewMockPV()
 	altPubKey, err := altPrivVal.GetPubKey()
 	suite.Require().NoError(err)
 

modules/light-clients/07-tendermint/misbehaviour_test.go

@@ -11,7 +11,6 @@ import (
 	"github.com/cosmos/ibc-go/v8/modules/core/exported"
 	ibctm "github.com/cosmos/ibc-go/v8/modules/light-clients/07-tendermint"
 	ibctesting "github.com/cosmos/ibc-go/v8/testing"
-	ibctestingmock "github.com/cosmos/ibc-go/v8/testing/mock"
 )
 
 func (suite *TendermintTestSuite) TestMisbehaviour() {
@@ -27,7 +26,7 @@ func (suite *TendermintTestSuite) TestMisbehaviour() {
 }
 
 func (suite *TendermintTestSuite) TestMisbehaviourValidateBasic() {
-	altPrivVal := ibctestingmock.NewPV()
+	altPrivVal := cmttypes.NewMockPV()
 	altPubKey, err := altPrivVal.GetPubKey()
 	suite.Require().NoError(err)
 

modules/light-clients/07-tendermint/tendermint_test.go

@@ -15,7 +15,6 @@ import (
 	clienttypes "github.com/cosmos/ibc-go/v8/modules/core/02-client/types"
 	ibctm "github.com/cosmos/ibc-go/v8/modules/light-clients/07-tendermint"
 	ibctesting "github.com/cosmos/ibc-go/v8/testing"
-	ibctestingmock "github.com/cosmos/ibc-go/v8/testing/mock"
 	"github.com/cosmos/ibc-go/v8/testing/simapp"
 )
 
@@ -78,7 +77,7 @@ func (suite *TendermintTestSuite) SetupTest() {
 	// Header time is intended to be time for any new header used for updates
 	suite.headerTime = time.Date(2020, 1, 2, 0, 0, 0, 0, time.UTC)
 
-	suite.privVal = ibctestingmock.NewPV()
+	suite.privVal = cmttypes.NewMockPV()
 
 	pubKey, err := suite.privVal.GetPubKey()
 	suite.Require().NoError(err)

modules/light-clients/07-tendermint/update_test.go

@@ -13,7 +13,6 @@ import (
 	"github.com/cosmos/ibc-go/v8/modules/core/exported"
 	ibctm "github.com/cosmos/ibc-go/v8/modules/light-clients/07-tendermint"
 	ibctesting "github.com/cosmos/ibc-go/v8/testing"
-	ibctestingmock "github.com/cosmos/ibc-go/v8/testing/mock"
 )
 
 func (suite *TendermintTestSuite) TestVerifyHeader() {
@@ -23,7 +22,7 @@ func (suite *TendermintTestSuite) TestVerifyHeader() {
 	)
 
 	// Setup different validators and signers for testing different types of updates
-	altPrivVal := ibctestingmock.NewPV()
+	altPrivVal := cmttypes.NewMockPV()
 	altPubKey, err := altPrivVal.GetPubKey()
 	suite.Require().NoError(err)
 

modules/light-clients/08-wasm/testing/simapp/test_helpers.go

@@ -26,7 +26,6 @@ import (
 	cmttypes "github.com/cometbft/cometbft/types"
 
 	"github.com/cosmos/ibc-go/modules/light-clients/08-wasm/internal/ibcwasm"
-	"github.com/cosmos/ibc-go/v8/testing/mock"
 )
 
 func setup(tb testing.TB, chainID string, withGenesis bool, invCheckPeriod uint, mockVM ibcwasm.WasmEngine) (*SimApp, GenesisState) {
@@ -91,7 +90,7 @@ func SetupWithGenesisValSetSnapshotter(t *testing.T, mockVM ibcwasm.WasmEngine,
 func SetupWithSnapshotter(t *testing.T, mockVM ibcwasm.WasmEngine) *SimApp {
 	t.Helper()
 
-	privVal := mock.NewPV()
+	privVal := cmttypes.NewMockPV()
 	pubKey, err := privVal.GetPubKey()
 	require.NoError(t, err)