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grpc_query_test.go
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grpc_query_test.go
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package keeper_test
import (
"fmt"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/query"
clienttypes "github.com/cosmos/ibc-go/v7/modules/core/02-client/types"
connectiontypes "github.com/cosmos/ibc-go/v7/modules/core/03-connection/types"
"github.com/cosmos/ibc-go/v7/modules/core/04-channel/types"
"github.com/cosmos/ibc-go/v7/modules/core/exported"
ibctesting "github.com/cosmos/ibc-go/v7/testing"
)
const doesnotexist = "doesnotexist"
func (suite *KeeperTestSuite) TestQueryChannel() {
var (
req *types.QueryChannelRequest
expChannel types.Channel
)
testCases := []struct {
msg string
malleate func()
expPass bool
}{
{
"empty request",
func() {
req = nil
},
false,
},
{
"invalid port ID",
func() {
req = &types.QueryChannelRequest{
PortId: "",
ChannelId: "test-channel-id",
}
},
false,
},
{
"invalid channel ID",
func() {
req = &types.QueryChannelRequest{
PortId: "test-port-id",
ChannelId: "",
}
},
false,
},
{
"channel not found",
func() {
req = &types.QueryChannelRequest{
PortId: "test-port-id",
ChannelId: "test-channel-id",
}
},
false,
},
{
"success",
func() {
path := ibctesting.NewPath(suite.chainA, suite.chainB)
suite.coordinator.SetupConnections(path)
path.SetChannelOrdered()
// init channel
err := path.EndpointA.ChanOpenInit()
suite.Require().NoError(err)
expChannel = path.EndpointA.GetChannel()
req = &types.QueryChannelRequest{
PortId: path.EndpointA.ChannelConfig.PortID,
ChannelId: path.EndpointA.ChannelID,
}
},
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.msg), func() {
suite.SetupTest() // reset
tc.malleate()
ctx := sdk.WrapSDKContext(suite.chainA.GetContext())
res, err := suite.chainA.QueryServer.Channel(ctx, req)
if tc.expPass {
suite.Require().NoError(err)
suite.Require().NotNil(res)
suite.Require().Equal(&expChannel, res.Channel)
} else {
suite.Require().Error(err)
}
})
}
}
func (suite *KeeperTestSuite) TestQueryChannels() {
var (
req *types.QueryChannelsRequest
expChannels = []*types.IdentifiedChannel{}
)
testCases := []struct {
msg string
malleate func()
expPass bool
}{
{
"empty request",
func() {
req = nil
},
false,
},
{
"empty pagination",
func() {
req = &types.QueryChannelsRequest{}
},
true,
},
{
"success",
func() {
path := ibctesting.NewPath(suite.chainA, suite.chainB)
suite.coordinator.Setup(path)
// channel0 on first connection on chainA
counterparty0 := types.Counterparty{
PortId: path.EndpointB.ChannelConfig.PortID,
ChannelId: path.EndpointB.ChannelID,
}
// path1 creates a second channel on first connection on chainA
path1 := ibctesting.NewPath(suite.chainA, suite.chainB)
path1.SetChannelOrdered()
path1.EndpointA.ClientID = path.EndpointA.ClientID
path1.EndpointB.ClientID = path.EndpointB.ClientID
path1.EndpointA.ConnectionID = path.EndpointA.ConnectionID
path1.EndpointB.ConnectionID = path.EndpointB.ConnectionID
suite.coordinator.CreateMockChannels(path1)
counterparty1 := types.Counterparty{
PortId: path1.EndpointB.ChannelConfig.PortID,
ChannelId: path1.EndpointB.ChannelID,
}
channel0 := types.NewChannel(
types.OPEN, types.UNORDERED,
counterparty0, []string{path.EndpointA.ConnectionID}, path.EndpointA.ChannelConfig.Version,
)
channel1 := types.NewChannel(
types.OPEN, types.ORDERED,
counterparty1, []string{path.EndpointA.ConnectionID}, path1.EndpointA.ChannelConfig.Version,
)
idCh0 := types.NewIdentifiedChannel(path.EndpointA.ChannelConfig.PortID, path.EndpointA.ChannelID, channel0)
idCh1 := types.NewIdentifiedChannel(path1.EndpointA.ChannelConfig.PortID, path1.EndpointA.ChannelID, channel1)
expChannels = []*types.IdentifiedChannel{&idCh0, &idCh1}
req = &types.QueryChannelsRequest{
Pagination: &query.PageRequest{
Key: nil,
Limit: 2,
CountTotal: true,
},
}
},
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.msg), func() {
suite.SetupTest() // reset
tc.malleate()
ctx := sdk.WrapSDKContext(suite.chainA.GetContext())
res, err := suite.chainA.QueryServer.Channels(ctx, req)
if tc.expPass {
suite.Require().NoError(err)
suite.Require().NotNil(res)
suite.Require().Equal(expChannels, res.Channels)
suite.Require().Equal(len(expChannels), int(res.Pagination.Total))
} else {
suite.Require().Error(err)
}
})
}
}
func (suite *KeeperTestSuite) TestQueryConnectionChannels() {
var (
req *types.QueryConnectionChannelsRequest
expChannels = []*types.IdentifiedChannel{}
)
testCases := []struct {
msg string
malleate func()
expPass bool
}{
{
"empty request",
func() {
req = nil
},
false,
},
{
"invalid connection ID",
func() {
req = &types.QueryConnectionChannelsRequest{
Connection: "",
}
},
false,
},
{
"success",
func() {
path := ibctesting.NewPath(suite.chainA, suite.chainB)
suite.coordinator.Setup(path)
// channel0 on first connection on chainA
counterparty0 := types.Counterparty{
PortId: path.EndpointB.ChannelConfig.PortID,
ChannelId: path.EndpointB.ChannelID,
}
// path1 creates a second channel on first connection on chainA
path1 := ibctesting.NewPath(suite.chainA, suite.chainB)
path1.SetChannelOrdered()
path1.EndpointA.ClientID = path.EndpointA.ClientID
path1.EndpointB.ClientID = path.EndpointB.ClientID
path1.EndpointA.ConnectionID = path.EndpointA.ConnectionID
path1.EndpointB.ConnectionID = path.EndpointB.ConnectionID
suite.coordinator.CreateMockChannels(path1)
counterparty1 := types.Counterparty{
PortId: path1.EndpointB.ChannelConfig.PortID,
ChannelId: path1.EndpointB.ChannelID,
}
channel0 := types.NewChannel(
types.OPEN, types.UNORDERED,
counterparty0, []string{path.EndpointA.ConnectionID}, path.EndpointA.ChannelConfig.Version,
)
channel1 := types.NewChannel(
types.OPEN, types.ORDERED,
counterparty1, []string{path.EndpointA.ConnectionID}, path.EndpointA.ChannelConfig.Version,
)
idCh0 := types.NewIdentifiedChannel(path.EndpointA.ChannelConfig.PortID, path.EndpointA.ChannelID, channel0)
idCh1 := types.NewIdentifiedChannel(path1.EndpointA.ChannelConfig.PortID, path1.EndpointA.ChannelID, channel1)
expChannels = []*types.IdentifiedChannel{&idCh0, &idCh1}
req = &types.QueryConnectionChannelsRequest{
Connection: path.EndpointA.ConnectionID,
Pagination: &query.PageRequest{
Key: nil,
Limit: 2,
CountTotal: true,
},
}
},
true,
},
{
"success, empty response",
func() {
path := ibctesting.NewPath(suite.chainA, suite.chainB)
suite.coordinator.Setup(path)
expChannels = []*types.IdentifiedChannel{}
req = &types.QueryConnectionChannelsRequest{
Connection: "externalConnID",
Pagination: &query.PageRequest{
Key: nil,
Limit: 2,
CountTotal: false,
},
}
},
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.msg), func() {
suite.SetupTest() // reset
tc.malleate()
ctx := sdk.WrapSDKContext(suite.chainA.GetContext())
res, err := suite.chainA.QueryServer.ConnectionChannels(ctx, req)
if tc.expPass {
suite.Require().NoError(err)
suite.Require().NotNil(res)
suite.Require().Equal(expChannels, res.Channels)
} else {
suite.Require().Error(err)
}
})
}
}
func (suite *KeeperTestSuite) TestQueryChannelClientState() {
var (
req *types.QueryChannelClientStateRequest
expIdentifiedClientState clienttypes.IdentifiedClientState
)
testCases := []struct {
msg string
malleate func()
expPass bool
}{
{
"empty request",
func() {
req = nil
},
false,
},
{
"invalid port ID",
func() {
req = &types.QueryChannelClientStateRequest{
PortId: "",
ChannelId: "test-channel-id",
}
},
false,
},
{
"invalid channel ID",
func() {
req = &types.QueryChannelClientStateRequest{
PortId: "test-port-id",
ChannelId: "",
}
},
false,
},
{
"channel not found",
func() {
req = &types.QueryChannelClientStateRequest{
PortId: "test-port-id",
ChannelId: "test-channel-id",
}
},
false,
},
{
"connection not found",
func() {
path := ibctesting.NewPath(suite.chainA, suite.chainB)
suite.coordinator.Setup(path)
channel := path.EndpointA.GetChannel()
// update channel to reference a connection that does not exist
channel.ConnectionHops[0] = doesnotexist
// set connection hops to wrong connection ID
suite.chainA.App.GetIBCKeeper().ChannelKeeper.SetChannel(suite.chainA.GetContext(), path.EndpointA.ChannelConfig.PortID, path.EndpointA.ChannelID, channel)
req = &types.QueryChannelClientStateRequest{
PortId: path.EndpointA.ChannelConfig.PortID,
ChannelId: path.EndpointA.ChannelID,
}
}, false,
},
{
"client state for channel's connection not found",
func() {
path := ibctesting.NewPath(suite.chainA, suite.chainB)
suite.coordinator.Setup(path)
// set connection to empty so clientID is empty
suite.chainA.App.GetIBCKeeper().ConnectionKeeper.SetConnection(suite.chainA.GetContext(), path.EndpointA.ConnectionID, connectiontypes.ConnectionEnd{})
req = &types.QueryChannelClientStateRequest{
PortId: path.EndpointA.ChannelConfig.PortID,
ChannelId: path.EndpointA.ChannelID,
}
}, false,
},
{
"success",
func() {
path := ibctesting.NewPath(suite.chainA, suite.chainB)
suite.coordinator.SetupConnections(path)
path.SetChannelOrdered()
// init channel
err := path.EndpointA.ChanOpenInit()
suite.Require().NoError(err)
expClientState := suite.chainA.GetClientState(path.EndpointA.ClientID)
expIdentifiedClientState = clienttypes.NewIdentifiedClientState(path.EndpointA.ClientID, expClientState)
req = &types.QueryChannelClientStateRequest{
PortId: path.EndpointA.ChannelConfig.PortID,
ChannelId: path.EndpointA.ChannelID,
}
},
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.msg), func() {
suite.SetupTest() // reset
tc.malleate()
ctx := sdk.WrapSDKContext(suite.chainA.GetContext())
res, err := suite.chainA.QueryServer.ChannelClientState(ctx, req)
if tc.expPass {
suite.Require().NoError(err)
suite.Require().NotNil(res)
suite.Require().Equal(&expIdentifiedClientState, res.IdentifiedClientState)
// ensure UnpackInterfaces is defined
cachedValue := res.IdentifiedClientState.ClientState.GetCachedValue()
suite.Require().NotNil(cachedValue)
} else {
suite.Require().Error(err)
}
})
}
}
func (suite *KeeperTestSuite) TestQueryChannelConsensusState() {
var (
req *types.QueryChannelConsensusStateRequest
expConsensusState exported.ConsensusState
expClientID string
)
testCases := []struct {
msg string
malleate func()
expPass bool
}{
{
"empty request",
func() {
req = nil
},
false,
},
{
"invalid port ID",
func() {
req = &types.QueryChannelConsensusStateRequest{
PortId: "",
ChannelId: "test-channel-id",
RevisionNumber: 0,
RevisionHeight: 1,
}
},
false,
},
{
"invalid channel ID",
func() {
req = &types.QueryChannelConsensusStateRequest{
PortId: "test-port-id",
ChannelId: "",
RevisionNumber: 0,
RevisionHeight: 1,
}
},
false,
},
{
"channel not found",
func() {
req = &types.QueryChannelConsensusStateRequest{
PortId: "test-port-id",
ChannelId: "test-channel-id",
RevisionNumber: 0,
RevisionHeight: 1,
}
},
false,
},
{
"connection not found",
func() {
path := ibctesting.NewPath(suite.chainA, suite.chainB)
suite.coordinator.Setup(path)
channel := path.EndpointA.GetChannel()
// update channel to reference a connection that does not exist
channel.ConnectionHops[0] = doesnotexist
// set connection hops to wrong connection ID
suite.chainA.App.GetIBCKeeper().ChannelKeeper.SetChannel(suite.chainA.GetContext(), path.EndpointA.ChannelConfig.PortID, path.EndpointA.ChannelID, channel)
req = &types.QueryChannelConsensusStateRequest{
PortId: path.EndpointA.ChannelConfig.PortID,
ChannelId: path.EndpointA.ChannelID,
RevisionNumber: 0,
RevisionHeight: 1,
}
}, false,
},
{
"consensus state for channel's connection not found",
func() {
path := ibctesting.NewPath(suite.chainA, suite.chainB)
suite.coordinator.Setup(path)
req = &types.QueryChannelConsensusStateRequest{
PortId: path.EndpointA.ChannelConfig.PortID,
ChannelId: path.EndpointA.ChannelID,
RevisionNumber: 0,
RevisionHeight: uint64(suite.chainA.GetContext().BlockHeight()), // use current height
}
}, false,
},
{
"success",
func() {
path := ibctesting.NewPath(suite.chainA, suite.chainB)
suite.coordinator.SetupConnections(path)
path.SetChannelOrdered()
// init channel
err := path.EndpointA.ChanOpenInit()
suite.Require().NoError(err)
clientState := suite.chainA.GetClientState(path.EndpointA.ClientID)
expConsensusState, _ = suite.chainA.GetConsensusState(path.EndpointA.ClientID, clientState.GetLatestHeight())
suite.Require().NotNil(expConsensusState)
expClientID = path.EndpointA.ClientID
req = &types.QueryChannelConsensusStateRequest{
PortId: path.EndpointA.ChannelConfig.PortID,
ChannelId: path.EndpointA.ChannelID,
RevisionNumber: clientState.GetLatestHeight().GetRevisionNumber(),
RevisionHeight: clientState.GetLatestHeight().GetRevisionHeight(),
}
},
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.msg), func() {
suite.SetupTest() // reset
tc.malleate()
ctx := sdk.WrapSDKContext(suite.chainA.GetContext())
res, err := suite.chainA.QueryServer.ChannelConsensusState(ctx, req)
if tc.expPass {
suite.Require().NoError(err)
suite.Require().NotNil(res)
consensusState, err := clienttypes.UnpackConsensusState(res.ConsensusState)
suite.Require().NoError(err)
suite.Require().Equal(expConsensusState, consensusState)
suite.Require().Equal(expClientID, res.ClientId)
// ensure UnpackInterfaces is defined
cachedValue := res.ConsensusState.GetCachedValue()
suite.Require().NotNil(cachedValue)
} else {
suite.Require().Error(err)
}
})
}
}
func (suite *KeeperTestSuite) TestQueryPacketCommitment() {
var (
req *types.QueryPacketCommitmentRequest
expCommitment []byte
)
testCases := []struct {
msg string
malleate func()
expPass bool
}{
{
"empty request",
func() {
req = nil
},
false,
},
{
"invalid port ID",
func() {
req = &types.QueryPacketCommitmentRequest{
PortId: "",
ChannelId: "test-channel-id",
Sequence: 0,
}
},
false,
},
{
"invalid channel ID",
func() {
req = &types.QueryPacketCommitmentRequest{
PortId: "test-port-id",
ChannelId: "",
Sequence: 0,
}
},
false,
},
{
"invalid sequence",
func() {
req = &types.QueryPacketCommitmentRequest{
PortId: "test-port-id",
ChannelId: "test-channel-id",
Sequence: 0,
}
},
false,
},
{
"channel not found",
func() {
req = &types.QueryPacketCommitmentRequest{
PortId: "test-port-id",
ChannelId: "test-channel-id",
Sequence: 1,
}
},
false,
},
{
"success",
func() {
path := ibctesting.NewPath(suite.chainA, suite.chainB)
suite.coordinator.Setup(path)
expCommitment = []byte("hash")
suite.chainA.App.GetIBCKeeper().ChannelKeeper.SetPacketCommitment(suite.chainA.GetContext(), path.EndpointA.ChannelConfig.PortID, path.EndpointA.ChannelID, 1, expCommitment)
req = &types.QueryPacketCommitmentRequest{
PortId: path.EndpointA.ChannelConfig.PortID,
ChannelId: path.EndpointA.ChannelID,
Sequence: 1,
}
},
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.msg), func() {
suite.SetupTest() // reset
tc.malleate()
ctx := sdk.WrapSDKContext(suite.chainA.GetContext())
res, err := suite.chainA.QueryServer.PacketCommitment(ctx, req)
if tc.expPass {
suite.Require().NoError(err)
suite.Require().NotNil(res)
suite.Require().Equal(expCommitment, res.Commitment)
} else {
suite.Require().Error(err)
}
})
}
}
func (suite *KeeperTestSuite) TestQueryPacketCommitments() {
var (
req *types.QueryPacketCommitmentsRequest
expCommitments = []*types.PacketState{}
)
testCases := []struct {
msg string
malleate func()
expPass bool
}{
{
"empty request",
func() {
req = nil
},
false,
},
{
"invalid ID",
func() {
req = &types.QueryPacketCommitmentsRequest{
PortId: "",
ChannelId: "test-channel-id",
}
},
false,
},
{
"success, empty res",
func() {
expCommitments = []*types.PacketState{}
req = &types.QueryPacketCommitmentsRequest{
PortId: "test-port-id",
ChannelId: "test-channel-id",
Pagination: &query.PageRequest{
Key: nil,
Limit: 2,
CountTotal: true,
},
}
},
true,
},
{
"success",
func() {
path := ibctesting.NewPath(suite.chainA, suite.chainB)
suite.coordinator.Setup(path)
expCommitments = make([]*types.PacketState, 9)
for i := uint64(0); i < 9; i++ {
commitment := types.NewPacketState(path.EndpointA.ChannelConfig.PortID, path.EndpointA.ChannelID, i, []byte(fmt.Sprintf("hash_%d", i)))
suite.chainA.App.GetIBCKeeper().ChannelKeeper.SetPacketCommitment(suite.chainA.GetContext(), commitment.PortId, commitment.ChannelId, commitment.Sequence, commitment.Data)
expCommitments[i] = &commitment
}
req = &types.QueryPacketCommitmentsRequest{
PortId: path.EndpointA.ChannelConfig.PortID,
ChannelId: path.EndpointA.ChannelID,
Pagination: &query.PageRequest{
Key: nil,
Limit: 11,
CountTotal: true,
},
}
},
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.msg), func() {
suite.SetupTest() // reset
tc.malleate()
ctx := sdk.WrapSDKContext(suite.chainA.GetContext())
res, err := suite.chainA.QueryServer.PacketCommitments(ctx, req)
if tc.expPass {
suite.Require().NoError(err)
suite.Require().NotNil(res)
suite.Require().Equal(expCommitments, res.Commitments)
} else {
suite.Require().Error(err)
}
})
}
}
func (suite *KeeperTestSuite) TestQueryPacketReceipt() {
var (
req *types.QueryPacketReceiptRequest
expReceived bool
)
testCases := []struct {
msg string
malleate func()
expPass bool
}{
{
"empty request",
func() {
req = nil
},
false,
},
{
"invalid port ID",
func() {
req = &types.QueryPacketReceiptRequest{
PortId: "",
ChannelId: "test-channel-id",
Sequence: 1,
}
},
false,
},
{
"invalid channel ID",
func() {
req = &types.QueryPacketReceiptRequest{
PortId: "test-port-id",
ChannelId: "",
Sequence: 1,
}
},
false,
},
{
"invalid sequence",
func() {
req = &types.QueryPacketReceiptRequest{
PortId: "test-port-id",
ChannelId: "test-channel-id",
Sequence: 0,
}
},
false,
},
{
"success: receipt not found",
func() {
path := ibctesting.NewPath(suite.chainA, suite.chainB)
suite.coordinator.Setup(path)
suite.chainA.App.GetIBCKeeper().ChannelKeeper.SetPacketReceipt(suite.chainA.GetContext(), path.EndpointA.ChannelConfig.PortID, path.EndpointA.ChannelID, 1)
req = &types.QueryPacketReceiptRequest{
PortId: path.EndpointA.ChannelConfig.PortID,
ChannelId: path.EndpointA.ChannelID,
Sequence: 3,
}
expReceived = false
},
true,
},
{
"success: receipt found",
func() {
path := ibctesting.NewPath(suite.chainA, suite.chainB)
suite.coordinator.Setup(path)
suite.chainA.App.GetIBCKeeper().ChannelKeeper.SetPacketReceipt(suite.chainA.GetContext(), path.EndpointA.ChannelConfig.PortID, path.EndpointA.ChannelID, 1)
req = &types.QueryPacketReceiptRequest{
PortId: path.EndpointA.ChannelConfig.PortID,
ChannelId: path.EndpointA.ChannelID,
Sequence: 1,
}
expReceived = true
},
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.msg), func() {
suite.SetupTest() // reset
tc.malleate()
ctx := sdk.WrapSDKContext(suite.chainA.GetContext())
res, err := suite.chainA.QueryServer.PacketReceipt(ctx, req)
if tc.expPass {
suite.Require().NoError(err)
suite.Require().NotNil(res)
suite.Require().Equal(expReceived, res.Received)
} else {
suite.Require().Error(err)
}
})
}
}
func (suite *KeeperTestSuite) TestQueryPacketAcknowledgement() {
var (
req *types.QueryPacketAcknowledgementRequest
expAck []byte
)
testCases := []struct {
msg string
malleate func()
expPass bool
}{
{
"empty request",
func() {
req = nil
},
false,
},
{
"invalid port ID",
func() {
req = &types.QueryPacketAcknowledgementRequest{
PortId: "",
ChannelId: "test-channel-id",
Sequence: 0,
}
},
false,
},
{
"invalid channel ID",
func() {
req = &types.QueryPacketAcknowledgementRequest{
PortId: "test-port-id",
ChannelId: "",
Sequence: 0,
}
},
false,
},
{
"invalid sequence",
func() {
req = &types.QueryPacketAcknowledgementRequest{
PortId: "test-port-id",
ChannelId: "test-channel-id",
Sequence: 0,
}
},
false,
},
{
"channel not found",
func() {
req = &types.QueryPacketAcknowledgementRequest{
PortId: "test-port-id",
ChannelId: "test-channel-id",
Sequence: 1,
}
},
false,
},
{
"success",
func() {
path := ibctesting.NewPath(suite.chainA, suite.chainB)
suite.coordinator.Setup(path)
expAck = []byte("hash")
suite.chainA.App.GetIBCKeeper().ChannelKeeper.SetPacketAcknowledgement(suite.chainA.GetContext(), path.EndpointA.ChannelConfig.PortID, path.EndpointA.ChannelID, 1, expAck)
req = &types.QueryPacketAcknowledgementRequest{
PortId: path.EndpointA.ChannelConfig.PortID,
ChannelId: path.EndpointA.ChannelID,
Sequence: 1,
}
},
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.msg), func() {
suite.SetupTest() // reset
tc.malleate()
ctx := sdk.WrapSDKContext(suite.chainA.GetContext())
res, err := suite.chainA.QueryServer.PacketAcknowledgement(ctx, req)
if tc.expPass {
suite.Require().NoError(err)
suite.Require().NotNil(res)
suite.Require().Equal(expAck, res.Acknowledgement)
} else {
suite.Require().Error(err)
}
})
}
}
func (suite *KeeperTestSuite) TestQueryPacketAcknowledgements() {
var (
req *types.QueryPacketAcknowledgementsRequest
expAcknowledgements = []*types.PacketState{}
)
testCases := []struct {
msg string
malleate func()