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keeper_test.go
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keeper_test.go
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package keeper_test
import (
"testing"
testifysuite "github.com/stretchr/testify/suite"
upgradekeeper "cosmossdk.io/x/upgrade/keeper"
"github.com/cosmos/cosmos-sdk/runtime"
clienttypes "github.com/cosmos/ibc-go/v9/modules/core/02-client/types"
ibcexported "github.com/cosmos/ibc-go/v9/modules/core/exported"
ibckeeper "github.com/cosmos/ibc-go/v9/modules/core/keeper"
ibctesting "github.com/cosmos/ibc-go/v9/testing"
)
type KeeperTestSuite struct {
testifysuite.Suite
coordinator *ibctesting.Coordinator
chainA *ibctesting.TestChain
chainB *ibctesting.TestChain
}
func (suite *KeeperTestSuite) SetupTest() {
suite.coordinator = ibctesting.NewCoordinator(suite.T(), 2)
suite.chainA = suite.coordinator.GetChain(ibctesting.GetChainID(1))
suite.chainB = suite.coordinator.GetChain(ibctesting.GetChainID(2))
// TODO: remove
// commit some blocks so that QueryProof returns valid proof (cannot return valid query if height <= 1)
suite.coordinator.CommitNBlocks(suite.chainA, 2)
suite.coordinator.CommitNBlocks(suite.chainB, 2)
}
func TestKeeperTestSuite(t *testing.T) {
testifysuite.Run(t, new(KeeperTestSuite))
}
// Test ibckeeper.NewKeeper used to initialize IBCKeeper when creating an app instance.
// It verifies if ibckeeper.NewKeeper panic when any of the keepers passed in is empty.
func (suite *KeeperTestSuite) TestNewKeeper() {
var (
upgradeKeeper clienttypes.UpgradeKeeper
newIBCKeeperFn func()
)
testCases := []struct {
name string
malleate func()
expPass bool
}{
{"failure: empty upgrade keeper value", func() {
emptyUpgradeKeeperValue := upgradekeeper.Keeper{}
upgradeKeeper = emptyUpgradeKeeperValue
}, false},
{"failure: empty upgrade keeper pointer", func() {
emptyUpgradeKeeperPointer := &upgradekeeper.Keeper{}
upgradeKeeper = emptyUpgradeKeeperPointer
}, false},
{"failure: empty authority", func() {
newIBCKeeperFn = func() {
ibckeeper.NewKeeper(
suite.chainA.GetSimApp().AppCodec(),
runtime.NewKVStoreService(suite.chainA.GetSimApp().GetKey(ibcexported.StoreKey)),
suite.chainA.GetSimApp().GetSubspace(ibcexported.ModuleName),
upgradeKeeper,
"", // authority
)
}
}, false},
}
for _, tc := range testCases {
tc := tc
suite.SetupTest()
suite.Run(tc.name, func() {
// set default behaviour
newIBCKeeperFn = func() {
ibckeeper.NewKeeper(
suite.chainA.GetSimApp().AppCodec(),
runtime.NewKVStoreService(suite.chainA.GetSimApp().GetKey(ibcexported.StoreKey)),
suite.chainA.GetSimApp().GetSubspace(ibcexported.ModuleName),
upgradeKeeper,
suite.chainA.App.GetIBCKeeper().GetAuthority(),
)
}
upgradeKeeper = suite.chainA.GetSimApp().UpgradeKeeper
tc.malleate()
if tc.expPass {
suite.Require().NotPanics(
newIBCKeeperFn,
)
} else {
suite.Require().Panics(
newIBCKeeperFn,
)
}
})
}
}