248 lines
15 KiB
Go
248 lines
15 KiB
Go
package keeper_test
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import (
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"fmt"
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"github.com/cosmos/cosmos-sdk/x/capability"
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connectionexported "github.com/cosmos/cosmos-sdk/x/ibc/03-connection/exported"
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"github.com/cosmos/cosmos-sdk/x/ibc/04-channel/exported"
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"github.com/cosmos/cosmos-sdk/x/ibc/04-channel/types"
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ibctypes "github.com/cosmos/cosmos-sdk/x/ibc/types"
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)
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func (suite *KeeperTestSuite) TestTimeoutPacket() {
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counterparty := types.NewCounterparty(testPort2, testChannel2)
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packetKey := ibctypes.KeyPacketAcknowledgement(testPort2, testChannel2, 2)
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var (
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packet types.Packet
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nextSeqRecv uint64
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)
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testCases := []testCase{
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{"success", func() {
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nextSeqRecv = 1
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packet = types.NewPacket(newMockTimeoutPacket().GetBytes(), 2, testPort1, testChannel1, counterparty.GetPortID(), counterparty.GetChannelID(), 1, disabledTimeoutTimestamp)
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suite.chainB.CreateClient(suite.chainA)
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suite.chainA.CreateClient(suite.chainB)
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suite.chainB.createConnection(testConnectionIDA, testConnectionIDB, testClientIDA, testClientIDB, connectionexported.OPEN)
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suite.chainA.createConnection(testConnectionIDA, testConnectionIDB, testClientIDB, testClientIDA, connectionexported.OPEN)
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suite.chainB.createChannel(testPort1, testChannel1, testPort2, testChannel2, exported.OPEN, exported.UNORDERED, testConnectionIDA)
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suite.chainA.createChannel(testPort2, testChannel2, testPort1, testChannel1, exported.OPEN, exported.UNORDERED, testConnectionIDB)
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suite.chainB.App.IBCKeeper.ChannelKeeper.SetPacketCommitment(suite.chainB.GetContext(), testPort1, testChannel1, 2, types.CommitPacket(packet))
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}, true},
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{"channel not found", func() {}, false},
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{"channel not open", func() {
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packet = types.NewPacket(mockSuccessPacket{}.GetBytes(), 1, testPort1, testChannel1, counterparty.GetPortID(), counterparty.GetChannelID(), timeoutHeight, disabledTimeoutTimestamp)
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suite.chainB.createChannel(testPort1, testChannel1, testPort2, testChannel2, exported.CLOSED, exported.ORDERED, testConnectionIDA)
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}, false},
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{"packet source port ≠ channel counterparty port", func() {
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packet = types.NewPacket(mockSuccessPacket{}.GetBytes(), 1, testPort1, testChannel1, counterparty.GetPortID(), counterparty.GetChannelID(), timeoutHeight, disabledTimeoutTimestamp)
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suite.chainB.createChannel(testPort1, testChannel1, testPort3, testChannel2, exported.OPEN, exported.ORDERED, testConnectionIDA)
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}, false},
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{"packet source channel ID ≠ channel counterparty channel ID", func() {
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packet = types.NewPacket(mockSuccessPacket{}.GetBytes(), 1, testPort1, testChannel1, counterparty.GetPortID(), counterparty.GetChannelID(), timeoutHeight, disabledTimeoutTimestamp)
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suite.chainB.createChannel(testPort1, testChannel1, testPort2, testChannel3, exported.OPEN, exported.ORDERED, testConnectionIDA)
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}, false},
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{"connection not found", func() {
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packet = types.NewPacket(mockSuccessPacket{}.GetBytes(), 1, testPort1, testChannel1, counterparty.GetPortID(), counterparty.GetChannelID(), timeoutHeight, disabledTimeoutTimestamp)
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suite.chainB.createChannel(testPort1, testChannel1, testPort2, testChannel2, exported.OPEN, exported.ORDERED, testConnectionIDA)
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}, false},
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{"timeout", func() {
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packet = types.NewPacket(mockSuccessPacket{}.GetBytes(), 10, testPort1, testChannel1, counterparty.GetPortID(), counterparty.GetChannelID(), timeoutHeight, disabledTimeoutTimestamp)
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suite.chainB.createConnection(testConnectionIDA, testConnectionIDB, testClientIDA, testClientIDB, connectionexported.OPEN)
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suite.chainB.createChannel(testPort1, testChannel1, testPort2, testChannel2, exported.OPEN, exported.ORDERED, testConnectionIDA)
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}, false},
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{"packet already received ", func() {
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nextSeqRecv = 2
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packet = types.NewPacket(mockSuccessPacket{}.GetBytes(), 1, testPort1, testChannel1, counterparty.GetPortID(), counterparty.GetChannelID(), timeoutHeight, disabledTimeoutTimestamp)
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suite.chainB.createConnection(testConnectionIDA, testConnectionIDB, testClientIDA, testClientIDB, connectionexported.OPEN)
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suite.chainB.createChannel(testPort1, testChannel1, testPort2, testChannel2, exported.OPEN, exported.ORDERED, testConnectionIDA)
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}, false},
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{"packet hasn't been sent", func() {
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nextSeqRecv = 1
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packet = types.NewPacket(mockSuccessPacket{}.GetBytes(), 2, testPort1, testChannel1, counterparty.GetPortID(), counterparty.GetChannelID(), timeoutHeight, disabledTimeoutTimestamp)
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suite.chainB.createConnection(testConnectionIDA, testConnectionIDB, testClientIDA, testClientIDB, connectionexported.OPEN)
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suite.chainB.createChannel(testPort1, testChannel1, testPort2, testChannel2, exported.OPEN, exported.ORDERED, testConnectionIDA)
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}, false},
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{"next seq receive verification failed", func() {
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nextSeqRecv = 1
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packet = types.NewPacket(mockSuccessPacket{}.GetBytes(), 2, testPort1, testChannel1, counterparty.GetPortID(), counterparty.GetChannelID(), timeoutHeight, disabledTimeoutTimestamp)
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suite.chainB.createConnection(testConnectionIDA, testConnectionIDB, testClientIDA, testClientIDB, connectionexported.OPEN)
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suite.chainB.createChannel(testPort1, testChannel1, testPort2, testChannel2, exported.OPEN, exported.ORDERED, testConnectionIDA)
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suite.chainB.App.IBCKeeper.ChannelKeeper.SetPacketCommitment(suite.chainB.GetContext(), testPort1, testChannel1, 2, types.CommitPacket(packet))
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}, false},
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{"packet ack verification failed", func() {
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nextSeqRecv = 1
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packet = types.NewPacket(mockSuccessPacket{}.GetBytes(), 2, testPort1, testChannel1, counterparty.GetPortID(), counterparty.GetChannelID(), timeoutHeight, disabledTimeoutTimestamp)
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suite.chainB.createConnection(testConnectionIDA, testConnectionIDB, testClientIDA, testClientIDB, connectionexported.OPEN)
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suite.chainB.createChannel(testPort1, testChannel1, testPort2, testChannel2, exported.OPEN, exported.UNORDERED, testConnectionIDA)
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suite.chainB.App.IBCKeeper.ChannelKeeper.SetPacketCommitment(suite.chainB.GetContext(), testPort1, testChannel1, 2, types.CommitPacket(packet))
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}, false},
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}
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for i, tc := range testCases {
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tc := tc
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suite.Run(fmt.Sprintf("Case %s, %d/%d tests", tc.msg, i, len(testCases)), func() {
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suite.SetupTest() // reset
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tc.malleate()
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ctx := suite.chainB.GetContext()
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suite.chainB.updateClient(suite.chainA)
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suite.chainA.updateClient(suite.chainB)
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proof, proofHeight := queryProof(suite.chainA, packetKey)
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if tc.expPass {
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packetOut, err := suite.chainB.App.IBCKeeper.ChannelKeeper.TimeoutPacket(ctx, packet, proof, proofHeight+1, nextSeqRecv)
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suite.Require().NoError(err)
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suite.Require().NotNil(packetOut)
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} else {
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packetOut, err := suite.chainB.App.IBCKeeper.ChannelKeeper.TimeoutPacket(ctx, packet, ibctypes.InvalidProof{}, proofHeight+1, nextSeqRecv)
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suite.Require().Error(err)
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suite.Require().Nil(packetOut)
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}
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})
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}
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}
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func (suite *KeeperTestSuite) TestTimeoutExecuted() {
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var packet types.Packet
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var chanCap *capability.Capability
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testCases := []testCase{
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{"success ORDERED", func() {
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packet = types.NewPacket(newMockTimeoutPacket().GetBytes(), 1, testPort1, testChannel1, testPort2, testChannel2, 3, disabledTimeoutTimestamp)
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suite.chainA.createChannel(testPort1, testChannel1, testPort2, testChannel2, exported.OPEN, exported.ORDERED, testConnectionIDA)
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}, true},
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{"channel not found", func() {}, false},
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{"incorrect capability", func() {
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packet = types.NewPacket(newMockTimeoutPacket().GetBytes(), 1, testPort1, testChannel1, testPort2, testChannel2, 3, disabledTimeoutTimestamp)
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suite.chainA.createChannel(testPort1, testChannel1, testPort2, testChannel2, exported.OPEN, exported.ORDERED, testConnectionIDA)
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chanCap = capability.NewCapability(1)
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}, false},
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}
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for i, tc := range testCases {
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tc := tc
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suite.Run(fmt.Sprintf("Case %s, %d/%d tests", tc.msg, i, len(testCases)), func() {
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suite.SetupTest() // reset
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var err error
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chanCap, err = suite.chainA.App.ScopedIBCKeeper.NewCapability(
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suite.chainA.GetContext(), ibctypes.ChannelCapabilityPath(testPort1, testChannel1),
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)
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suite.Require().NoError(err, "could not create capability")
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tc.malleate()
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err = suite.chainA.App.IBCKeeper.ChannelKeeper.TimeoutExecuted(suite.chainA.GetContext(), chanCap, packet)
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if tc.expPass {
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suite.Require().NoError(err)
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} else {
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suite.Require().Error(err)
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}
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})
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}
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}
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func (suite *KeeperTestSuite) TestTimeoutOnClose() {
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channelKey := ibctypes.KeyChannel(testPort2, testChannel2)
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packetKey := ibctypes.KeyPacketAcknowledgement(testPort1, testChannel1, 2)
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counterparty := types.NewCounterparty(testPort2, testChannel2)
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var (
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packet types.Packet
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nextSeqRecv uint64
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)
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testCases := []testCase{
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{"success", func() {
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packet = types.NewPacket(mockSuccessPacket{}.GetBytes(), 2, testPort1, testChannel1, counterparty.GetPortID(), counterparty.GetChannelID(), timeoutHeight, disabledTimeoutTimestamp)
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suite.chainB.CreateClient(suite.chainA)
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suite.chainA.CreateClient(suite.chainB)
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suite.chainB.createConnection(testConnectionIDA, testConnectionIDB, testClientIDA, testClientIDB, connectionexported.OPEN)
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suite.chainA.createConnection(testConnectionIDB, testConnectionIDA, testClientIDB, testClientIDA, connectionexported.OPEN)
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suite.chainB.createChannel(testPort1, testChannel1, testPort2, testChannel2, exported.OPEN, exported.UNORDERED, testConnectionIDA)
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suite.chainA.createChannel(testPort2, testChannel2, testPort1, testChannel1, exported.CLOSED, exported.UNORDERED, testConnectionIDB) // channel on chainA is closed
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suite.chainB.App.IBCKeeper.ChannelKeeper.SetPacketCommitment(suite.chainB.GetContext(), testPort1, testChannel1, 2, types.CommitPacket(packet))
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suite.chainB.App.IBCKeeper.ChannelKeeper.SetNextSequenceRecv(suite.chainB.GetContext(), testPort1, testChannel1, nextSeqRecv)
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}, true},
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{"channel not found", func() {}, false},
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{"packet dest port ≠ channel counterparty port", func() {
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packet = types.NewPacket(mockSuccessPacket{}.GetBytes(), 1, testPort1, testChannel1, counterparty.GetPortID(), counterparty.GetChannelID(), timeoutHeight, disabledTimeoutTimestamp)
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suite.chainB.createChannel(testPort1, testChannel1, testPort3, testChannel2, exported.OPEN, exported.ORDERED, testConnectionIDA)
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}, false},
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{"packet dest channel ID ≠ channel counterparty channel ID", func() {
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packet = types.NewPacket(mockSuccessPacket{}.GetBytes(), 1, testPort1, testChannel1, counterparty.GetPortID(), counterparty.GetChannelID(), timeoutHeight, disabledTimeoutTimestamp)
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suite.chainB.createChannel(testPort1, testChannel1, testPort2, testChannel3, exported.OPEN, exported.ORDERED, testConnectionIDA)
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}, false},
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{"connection not found", func() {
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packet = types.NewPacket(mockSuccessPacket{}.GetBytes(), 1, testPort1, testChannel1, counterparty.GetPortID(), counterparty.GetChannelID(), timeoutHeight, disabledTimeoutTimestamp)
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suite.chainB.createChannel(testPort1, testChannel1, testPort2, testChannel2, exported.OPEN, exported.ORDERED, testConnectionIDA)
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}, false},
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{"packet hasn't been sent", func() {
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packet = types.NewPacket(mockSuccessPacket{}.GetBytes(), 2, testPort1, testChannel1, counterparty.GetPortID(), counterparty.GetChannelID(), timeoutHeight, disabledTimeoutTimestamp)
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suite.chainB.createConnection(testConnectionIDA, testConnectionIDB, testClientIDA, testClientIDB, connectionexported.OPEN)
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suite.chainB.createChannel(testPort1, testChannel1, testPort2, testChannel2, exported.OPEN, exported.ORDERED, testConnectionIDA)
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}, false},
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{"channel verification failed", func() {
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packet = types.NewPacket(mockSuccessPacket{}.GetBytes(), 2, testPort1, testChannel1, counterparty.GetPortID(), counterparty.GetChannelID(), timeoutHeight, disabledTimeoutTimestamp)
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suite.chainB.CreateClient(suite.chainA)
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suite.chainB.createConnection(testConnectionIDA, testConnectionIDB, testClientIDA, testClientIDB, connectionexported.OPEN)
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suite.chainB.createChannel(testPort1, testChannel1, testPort2, testChannel2, exported.OPEN, exported.UNORDERED, testConnectionIDA)
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suite.chainB.App.IBCKeeper.ChannelKeeper.SetPacketCommitment(suite.chainB.GetContext(), testPort1, testChannel1, 2, types.CommitPacket(packet))
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suite.chainB.App.IBCKeeper.ChannelKeeper.SetNextSequenceRecv(suite.chainB.GetContext(), testPort1, testChannel1, nextSeqRecv)
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}, false},
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{"next seq receive verification failed", func() {
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packet = types.NewPacket(mockSuccessPacket{}.GetBytes(), 2, testPort1, testChannel1, counterparty.GetPortID(), counterparty.GetChannelID(), timeoutHeight, disabledTimeoutTimestamp)
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suite.chainB.CreateClient(suite.chainA)
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suite.chainB.createConnection(testConnectionIDA, testConnectionIDB, testClientIDA, testClientIDB, connectionexported.OPEN)
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suite.chainB.createChannel(testPort1, testChannel1, testPort2, testChannel2, exported.OPEN, exported.ORDERED, testConnectionIDA)
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suite.chainB.App.IBCKeeper.ChannelKeeper.SetPacketCommitment(suite.chainB.GetContext(), testPort1, testChannel1, 2, types.CommitPacket(packet))
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suite.chainB.App.IBCKeeper.ChannelKeeper.SetNextSequenceRecv(suite.chainB.GetContext(), testPort1, testChannel1, nextSeqRecv)
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}, false},
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{"packet ack verification failed", func() {
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packet = types.NewPacket(mockSuccessPacket{}.GetBytes(), 2, testPort1, testChannel1, counterparty.GetPortID(), counterparty.GetChannelID(), timeoutHeight, disabledTimeoutTimestamp)
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suite.chainB.CreateClient(suite.chainA)
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suite.chainB.createConnection(testConnectionIDA, testConnectionIDB, testClientIDA, testClientIDB, connectionexported.OPEN)
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suite.chainB.createChannel(testPort1, testChannel1, testPort2, testChannel2, exported.OPEN, exported.UNORDERED, testConnectionIDA)
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suite.chainB.App.IBCKeeper.ChannelKeeper.SetPacketCommitment(suite.chainB.GetContext(), testPort1, testChannel1, 2, types.CommitPacket(packet))
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suite.chainB.App.IBCKeeper.ChannelKeeper.SetNextSequenceRecv(suite.chainB.GetContext(), testPort1, testChannel1, nextSeqRecv)
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}, false},
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}
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for i, tc := range testCases {
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tc := tc
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suite.Run(fmt.Sprintf("Case %s, %d/%d tests", tc.msg, i, len(testCases)), func() {
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suite.SetupTest() // reset
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tc.malleate()
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suite.chainB.updateClient(suite.chainA)
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suite.chainA.updateClient(suite.chainB)
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proofClosed, proofHeight := queryProof(suite.chainA, channelKey)
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proofAckAbsence, _ := queryProof(suite.chainA, packetKey)
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ctx := suite.chainB.GetContext()
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if tc.expPass {
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packetOut, err := suite.chainB.App.IBCKeeper.ChannelKeeper.TimeoutOnClose(ctx, packet, proofAckAbsence, proofClosed, proofHeight+1, nextSeqRecv)
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suite.Require().NoError(err)
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suite.Require().NotNil(packetOut)
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} else {
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packetOut, err := suite.chainB.App.IBCKeeper.ChannelKeeper.TimeoutOnClose(ctx, packet, invalidProof{}, invalidProof{}, proofHeight+1, nextSeqRecv)
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suite.Require().Error(err)
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suite.Require().Nil(packetOut)
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}
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})
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}
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}
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type mockTimeoutPacket struct{}
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func newMockTimeoutPacket() mockTimeoutPacket {
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return mockTimeoutPacket{}
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}
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// GetBytes returns the serialised packet data (without timeout)
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func (mp mockTimeoutPacket) GetBytes() []byte { return []byte("THIS IS A TIMEOUT PACKET") }
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