0g-chain/x/incentive/keeper/rewards_delegator_init_test.go
Ruaridh ffef832d45
Upgrade to sdk v0.44.5 and add IBC (#1106)
- Upgrade cosmos-sdk to v0.44.5 from v0.39.2
- Add Legacy Tx Endpoint for backwards compatibility
- Add IBC v1.2.3 Support

Co-authored-by: DracoLi <draco@dracoli.com>
Co-authored-by: drklee3 <derrick@dlee.dev>
Co-authored-by: denalimarsh <denalimarsh@gmail.com>
Co-authored-by: Draco Li <draco@kava.io>
Co-authored-by: Nick DeLuca <nickdeluca08@gmail.com>
Co-authored-by: Kevin Davis <karzak@users.noreply.github.com>
Co-authored-by: Denali Marsh <denali@kava.io>
2022-01-07 17:39:27 -07:00

98 lines
3.2 KiB
Go

package keeper_test
import (
"testing"
stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
"github.com/stretchr/testify/suite"
"github.com/kava-labs/kava/x/incentive/types"
)
// InitializeDelegatorRewardTests runs unit tests for the keeper.InitializeDelegatorReward method
//
// inputs
// - claim in store if it exists (only claim.DelegatorRewardIndexes)
// - global indexes in store
// - delegator function arg
//
// outputs
// - sets or creates a claim
type InitializeDelegatorRewardTests struct {
unitTester
}
func TestInitializeDelegatorReward(t *testing.T) {
suite.Run(t, new(InitializeDelegatorRewardTests))
}
// Hardcoded to use bond denom
func (suite *InitializeDelegatorRewardTests) storeGlobalDelegatorFactor(multiRewardIndexes types.MultiRewardIndexes) {
multiRewardIndex, _ := multiRewardIndexes.GetRewardIndex(types.BondDenom)
suite.keeper.SetDelegatorRewardIndexes(suite.ctx, types.BondDenom, multiRewardIndex.RewardIndexes)
}
func (suite *InitializeDelegatorRewardTests) TestClaimIndexesAreSetWhenClaimDoesNotExist() {
globalIndex := arbitraryDelegatorRewardIndexes
suite.storeGlobalDelegatorIndexes(globalIndex)
delegator := arbitraryAddress()
suite.keeper.InitializeDelegatorReward(suite.ctx, delegator)
syncedClaim, f := suite.keeper.GetDelegatorClaim(suite.ctx, delegator)
suite.True(f)
suite.Equal(globalIndex, syncedClaim.RewardIndexes)
}
func (suite *InitializeDelegatorRewardTests) TestClaimIsSyncedAndIndexesAreSetWhenClaimDoesExist() {
validatorAddress := arbitraryValidatorAddress()
sk := &fakeStakingKeeper{
delegations: stakingtypes.Delegations{{
ValidatorAddress: validatorAddress.String(),
Shares: d("1000"),
}},
validators: stakingtypes.Validators{{
OperatorAddress: validatorAddress.String(),
Status: stakingtypes.Bonded,
Tokens: i(1000),
DelegatorShares: d("1000"),
}},
}
suite.keeper = suite.NewKeeper(&fakeParamSubspace{}, nil, nil, nil, nil, sk, nil)
claim := types.DelegatorClaim{
BaseMultiClaim: types.BaseMultiClaim{
Owner: arbitraryAddress(),
},
RewardIndexes: arbitraryDelegatorRewardIndexes,
}
suite.storeDelegatorClaim(claim)
// Set the global factor to a value different to one in claim so
// we can detect if it is overwritten.
rewardIndexes, _ := claim.RewardIndexes.Get(types.BondDenom)
globalIndexes := increaseRewardFactors(rewardIndexes)
// Update the claim object with the new global factor
bondIndex, _ := claim.RewardIndexes.GetRewardIndexIndex(types.BondDenom)
claim.RewardIndexes[bondIndex].RewardIndexes = globalIndexes
suite.storeGlobalDelegatorFactor(claim.RewardIndexes)
suite.keeper.InitializeDelegatorReward(suite.ctx, claim.Owner)
syncedClaim, _ := suite.keeper.GetDelegatorClaim(suite.ctx, claim.Owner)
suite.Equal(globalIndexes, syncedClaim.RewardIndexes[bondIndex].RewardIndexes)
suite.Truef(syncedClaim.Reward.IsAllGT(claim.Reward), "'%s' not greater than '%s'", syncedClaim.Reward, claim.Reward)
}
// arbitraryDelegatorRewardIndexes contains only one reward index as there is only ever one bond denom
var arbitraryDelegatorRewardIndexes = types.MultiRewardIndexes{
types.NewMultiRewardIndex(
types.BondDenom,
types.RewardIndexes{
types.NewRewardIndex("hard", d("0.2")),
types.NewRewardIndex("swp", d("0.2")),
},
),
}