added back in core ibc testing files

legacy_ibc_testing/core/events.go

@@ -0,0 +1,48 @@
+package core
+
+import (
+	"strconv"
+
+	abci "github.com/cometbft/cometbft/abci/types"
+
+	clienttypes "github.com/cosmos/ibc-go/v7/modules/core/02-client/types"
+	"github.com/cosmos/ibc-go/v7/modules/core/04-channel/types"
+)
+
+/*
+TODO: Remove after upgrading to ibc-go v5
+legacy_ibc_testing is temporarily copied into the interchain-security repository for the purpose of testing only.
+The integration test suites rely on modifications to ibc-go's test framework that cannot be back-ported to the canonical version that ics will rely on.
+These files will be deprecated once ICS is able to upgrade to ibc-go v5.
+*/
+
+// ReconstructPacketFromEvent recreates a packet from an appropriate provided event
+func ReconstructPacketFromEvent(event abci.Event) (packet types.Packet, err error) {
+	attrMap := make(map[string][]byte)
+	for _, attr := range event.Attributes {
+		attrMap[string(attr.Key)] = []byte(attr.Value)
+	}
+
+	sequence, err := strconv.Atoi(string(attrMap[string(types.AttributeKeySequence)]))
+	if err != nil {
+		return packet, err
+	}
+	timeoutTimestamp, err := strconv.Atoi(string(attrMap[string(types.AttributeKeyTimeoutTimestamp)]))
+	if err != nil {
+		return packet, err
+	}
+	timeoutHeight, err := clienttypes.ParseHeight(string(attrMap[string(types.AttributeKeyTimeoutHeight)]))
+	if err != nil {
+		return packet, err
+	}
+	return types.NewPacket(
+		attrMap[string(types.AttributeKeyData)], // data
+		uint64(sequence),
+		string(attrMap[string(types.AttributeKeySrcPort)]),    // sourcePort,
+		string(attrMap[string(types.AttributeKeySrcChannel)]), // sourceChannel,
+		string(attrMap[string(types.AttributeKeyDstPort)]),    // destinationPort,
+		string(attrMap[string(types.AttributeKeyDstChannel)]), // destinationChannel string,
+		timeoutHeight,
+		uint64(timeoutTimestamp),
+	), nil
+}

legacy_ibc_testing/core/expected_keepers.go

@@ -0,0 +1,20 @@
+package core
+
+import (
+	"time"
+
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
+)
+
+/*
+TODO: Remove after upgrading to ibc-go v5
+legacy_ibc_testing is temporarily copied into the interchain-security repository for the purpose of testing only.
+The integration test suites rely on modifications to ibc-go's test framework that cannot be back-ported to the canonical version that ics will rely on.
+These files will be deprecated once ICS is able to upgrade to ibc-go v5.
+*/
+
+type StakingKeeper interface {
+	GetHistoricalInfo(ctx sdk.Context, height int64) (stakingtypes.HistoricalInfo, bool)
+	UnbondingTime(ctx sdk.Context) time.Duration
+}