mirror of
https://github.com/0glabs/0g-chain.git
synced 2024-12-25 15:55:18 +00:00
651de460ca
* Add bkava handler for earn incentives * Add bkava accum tests * Add bkava denoms in index state * Set storeTimeEquals to default value * Add supply expected keepers * Add tests for proportional adjustment * Add liquid keeper to incentive keeper * Use weighted reward periods for bkava * Add liquid keeper to tests * Add Accumulate override rewards period with deccoins * Adjust test to handle sub unit coins * Add liquid keeper to test * Fix div by zero for proportional rewards * Update test for actual expected values * Update expected indexes to be same for different vaults * Allow no stored time for vaults that have no indexes or state * Add test for partial bkava deposit * Add math check to test * Deterministically iterate over bkava denoms * Remove unused expected liquid method GetAllDerivativeDenoms
308 lines
9.4 KiB
Go
308 lines
9.4 KiB
Go
package keeper_test
|
|
|
|
import (
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/stretchr/testify/suite"
|
|
|
|
"github.com/kava-labs/kava/x/incentive/types"
|
|
)
|
|
|
|
type AccumulateDelegatorRewardsTests struct {
|
|
unitTester
|
|
}
|
|
|
|
func (suite *AccumulateDelegatorRewardsTests) storedTimeEquals(denom string, expected time.Time) {
|
|
storedTime, found := suite.keeper.GetPreviousDelegatorRewardAccrualTime(suite.ctx, denom)
|
|
suite.True(found)
|
|
suite.Equal(expected, storedTime)
|
|
}
|
|
|
|
func (suite *AccumulateDelegatorRewardsTests) storedIndexesEqual(denom string, expected types.RewardIndexes) {
|
|
storedIndexes, found := suite.keeper.GetDelegatorRewardIndexes(suite.ctx, denom)
|
|
suite.Equal(found, expected != nil)
|
|
|
|
if found {
|
|
suite.Equal(expected, storedIndexes)
|
|
} else {
|
|
suite.Empty(storedIndexes)
|
|
}
|
|
}
|
|
|
|
func TestAccumulateDelegatorRewards(t *testing.T) {
|
|
suite.Run(t, new(AccumulateDelegatorRewardsTests))
|
|
}
|
|
|
|
func (suite *AccumulateDelegatorRewardsTests) TestStateUpdatedWhenBlockTimeHasIncreased() {
|
|
stakingKeeper := newFakeStakingKeeper().addBondedTokens(1e6)
|
|
suite.keeper = suite.NewKeeper(&fakeParamSubspace{}, nil, nil, nil, nil, stakingKeeper, nil, nil, nil, nil)
|
|
|
|
suite.storeGlobalDelegatorIndexes(types.MultiRewardIndexes{
|
|
{
|
|
CollateralType: types.BondDenom,
|
|
RewardIndexes: types.RewardIndexes{
|
|
{
|
|
CollateralType: "hard",
|
|
RewardFactor: d("0.02"),
|
|
},
|
|
{
|
|
CollateralType: "ukava",
|
|
RewardFactor: d("0.04"),
|
|
},
|
|
},
|
|
},
|
|
})
|
|
previousAccrualTime := time.Date(1998, 1, 1, 0, 0, 0, 0, time.UTC)
|
|
suite.keeper.SetPreviousDelegatorRewardAccrualTime(suite.ctx, types.BondDenom, previousAccrualTime)
|
|
|
|
newAccrualTime := previousAccrualTime.Add(1 * time.Hour)
|
|
suite.ctx = suite.ctx.WithBlockTime(newAccrualTime)
|
|
|
|
period := types.NewMultiRewardPeriod(
|
|
true,
|
|
types.BondDenom,
|
|
time.Unix(0, 0), // ensure the test is within start and end times
|
|
distantFuture,
|
|
cs(c("hard", 2000), c("ukava", 1000)), // same denoms as in global indexes
|
|
)
|
|
|
|
suite.keeper.AccumulateDelegatorRewards(suite.ctx, period)
|
|
|
|
// check time and factors
|
|
|
|
suite.storedTimeEquals(types.BondDenom, newAccrualTime)
|
|
suite.storedIndexesEqual(types.BondDenom, types.RewardIndexes{
|
|
{
|
|
CollateralType: "hard",
|
|
RewardFactor: d("7.22"),
|
|
},
|
|
{
|
|
CollateralType: "ukava",
|
|
RewardFactor: d("3.64"),
|
|
},
|
|
})
|
|
}
|
|
|
|
func (suite *AccumulateDelegatorRewardsTests) TestStateUnchangedWhenBlockTimeHasNotIncreased() {
|
|
stakingKeeper := newFakeStakingKeeper().addBondedTokens(1e6)
|
|
suite.keeper = suite.NewKeeper(&fakeParamSubspace{}, nil, nil, nil, nil, stakingKeeper, nil, nil, nil, nil)
|
|
|
|
previousIndexes := types.MultiRewardIndexes{
|
|
{
|
|
CollateralType: types.BondDenom,
|
|
RewardIndexes: types.RewardIndexes{
|
|
{
|
|
CollateralType: "hard",
|
|
RewardFactor: d("0.02"),
|
|
},
|
|
{
|
|
CollateralType: "ukava",
|
|
RewardFactor: d("0.04"),
|
|
},
|
|
},
|
|
},
|
|
}
|
|
suite.storeGlobalDelegatorIndexes(previousIndexes)
|
|
previousAccrualTime := time.Date(1998, 1, 1, 0, 0, 0, 0, time.UTC)
|
|
suite.keeper.SetPreviousDelegatorRewardAccrualTime(suite.ctx, types.BondDenom, previousAccrualTime)
|
|
|
|
suite.ctx = suite.ctx.WithBlockTime(previousAccrualTime)
|
|
|
|
period := types.NewMultiRewardPeriod(
|
|
true,
|
|
types.BondDenom,
|
|
time.Unix(0, 0), // ensure the test is within start and end times
|
|
distantFuture,
|
|
cs(c("hard", 2000), c("ukava", 1000)), // same denoms as in global indexes
|
|
)
|
|
|
|
suite.keeper.AccumulateDelegatorRewards(suite.ctx, period)
|
|
|
|
// check time and factors
|
|
|
|
suite.storedTimeEquals(types.BondDenom, previousAccrualTime)
|
|
expected, f := previousIndexes.Get(types.BondDenom)
|
|
suite.True(f)
|
|
suite.storedIndexesEqual(types.BondDenom, expected)
|
|
}
|
|
|
|
func (suite *AccumulateDelegatorRewardsTests) TestNoAccumulationWhenSourceSharesAreZero() {
|
|
stakingKeeper := newFakeStakingKeeper() // zero total bonded
|
|
suite.keeper = suite.NewKeeper(&fakeParamSubspace{}, nil, nil, nil, nil, stakingKeeper, nil, nil, nil, nil)
|
|
|
|
previousIndexes := types.MultiRewardIndexes{
|
|
{
|
|
CollateralType: types.BondDenom,
|
|
RewardIndexes: types.RewardIndexes{
|
|
{
|
|
CollateralType: "hard",
|
|
RewardFactor: d("0.02"),
|
|
},
|
|
{
|
|
CollateralType: "ukava",
|
|
RewardFactor: d("0.04"),
|
|
},
|
|
},
|
|
},
|
|
}
|
|
suite.storeGlobalDelegatorIndexes(previousIndexes)
|
|
previousAccrualTime := time.Date(1998, 1, 1, 0, 0, 0, 0, time.UTC)
|
|
suite.keeper.SetPreviousDelegatorRewardAccrualTime(suite.ctx, types.BondDenom, previousAccrualTime)
|
|
|
|
firstAccrualTime := previousAccrualTime.Add(7 * time.Second)
|
|
suite.ctx = suite.ctx.WithBlockTime(firstAccrualTime)
|
|
|
|
period := types.NewMultiRewardPeriod(
|
|
true,
|
|
types.BondDenom,
|
|
time.Unix(0, 0), // ensure the test is within start and end times
|
|
distantFuture,
|
|
cs(c("hard", 2000), c("ukava", 1000)), // same denoms as in global indexes
|
|
)
|
|
|
|
suite.keeper.AccumulateDelegatorRewards(suite.ctx, period)
|
|
|
|
// check time and factors
|
|
|
|
suite.storedTimeEquals(types.BondDenom, firstAccrualTime)
|
|
expected, f := previousIndexes.Get(types.BondDenom)
|
|
suite.True(f)
|
|
suite.storedIndexesEqual(types.BondDenom, expected)
|
|
}
|
|
|
|
func (suite *AccumulateDelegatorRewardsTests) TestStateAddedWhenStateDoesNotExist() {
|
|
stakingKeeper := newFakeStakingKeeper().addBondedTokens(1e6)
|
|
suite.keeper = suite.NewKeeper(&fakeParamSubspace{}, nil, nil, nil, nil, stakingKeeper, nil, nil, nil, nil)
|
|
|
|
period := types.NewMultiRewardPeriod(
|
|
true,
|
|
types.BondDenom,
|
|
time.Unix(0, 0), // ensure the test is within start and end times
|
|
distantFuture,
|
|
cs(c("hard", 2000), c("ukava", 1000)),
|
|
)
|
|
|
|
firstAccrualTime := time.Date(1998, 1, 1, 0, 0, 0, 0, time.UTC)
|
|
suite.ctx = suite.ctx.WithBlockTime(firstAccrualTime)
|
|
|
|
suite.keeper.AccumulateDelegatorRewards(suite.ctx, period)
|
|
|
|
// After the first accumulation only the current block time should be stored.
|
|
// The indexes will be empty as no time has passed since the previous block because it didn't exist.
|
|
suite.storedTimeEquals(types.BondDenom, firstAccrualTime)
|
|
suite.storedIndexesEqual(types.BondDenom, nil)
|
|
|
|
secondAccrualTime := firstAccrualTime.Add(10 * time.Second)
|
|
suite.ctx = suite.ctx.WithBlockTime(secondAccrualTime)
|
|
|
|
suite.keeper.AccumulateDelegatorRewards(suite.ctx, period)
|
|
|
|
// After the second accumulation both current block time and indexes should be stored.
|
|
suite.storedTimeEquals(types.BondDenom, secondAccrualTime)
|
|
suite.storedIndexesEqual(types.BondDenom, types.RewardIndexes{
|
|
{
|
|
CollateralType: "hard",
|
|
RewardFactor: d("0.02"),
|
|
},
|
|
{
|
|
CollateralType: "ukava",
|
|
RewardFactor: d("0.01"),
|
|
},
|
|
})
|
|
}
|
|
|
|
func (suite *AccumulateDelegatorRewardsTests) TestNoPanicWhenStateDoesNotExist() {
|
|
stakingKeeper := newFakeStakingKeeper()
|
|
suite.keeper = suite.NewKeeper(&fakeParamSubspace{}, nil, nil, nil, nil, stakingKeeper, nil, nil, nil, nil)
|
|
|
|
period := types.NewMultiRewardPeriod(
|
|
true,
|
|
types.BondDenom,
|
|
time.Unix(0, 0), // ensure the test is within start and end times
|
|
distantFuture,
|
|
cs(),
|
|
)
|
|
|
|
accrualTime := time.Date(1998, 1, 1, 0, 0, 0, 0, time.UTC)
|
|
suite.ctx = suite.ctx.WithBlockTime(accrualTime)
|
|
|
|
// Accumulate with no source shares and no rewards per second will result in no increment to the indexes.
|
|
// No increment and no previous indexes stored, results in an updated of nil. Setting this in the state panics.
|
|
// Check there is no panic.
|
|
suite.NotPanics(func() {
|
|
suite.keeper.AccumulateDelegatorRewards(suite.ctx, period)
|
|
})
|
|
|
|
suite.storedTimeEquals(types.BondDenom, accrualTime)
|
|
suite.storedIndexesEqual(types.BondDenom, nil)
|
|
}
|
|
|
|
func (suite *AccumulateDelegatorRewardsTests) TestNoAccumulationWhenBeforeStartTime() {
|
|
stakingKeeper := newFakeStakingKeeper().addBondedTokens(1e6)
|
|
suite.keeper = suite.NewKeeper(&fakeParamSubspace{}, nil, nil, nil, nil, stakingKeeper, nil, nil, nil, nil)
|
|
|
|
previousIndexes := types.MultiRewardIndexes{
|
|
{
|
|
CollateralType: types.BondDenom,
|
|
RewardIndexes: types.RewardIndexes{
|
|
{
|
|
CollateralType: "hard",
|
|
RewardFactor: d("0.02"),
|
|
},
|
|
{
|
|
CollateralType: "ukava",
|
|
RewardFactor: d("0.04"),
|
|
},
|
|
},
|
|
},
|
|
}
|
|
suite.storeGlobalDelegatorIndexes(previousIndexes)
|
|
previousAccrualTime := time.Date(1998, 1, 1, 0, 0, 0, 0, time.UTC)
|
|
suite.keeper.SetPreviousDelegatorRewardAccrualTime(suite.ctx, types.BondDenom, previousAccrualTime)
|
|
|
|
firstAccrualTime := previousAccrualTime.Add(10 * time.Second)
|
|
|
|
period := types.NewMultiRewardPeriod(
|
|
true,
|
|
types.BondDenom,
|
|
firstAccrualTime.Add(time.Nanosecond), // start time after accrual time
|
|
distantFuture,
|
|
cs(c("hard", 2000), c("ukava", 1000)),
|
|
)
|
|
|
|
suite.ctx = suite.ctx.WithBlockTime(firstAccrualTime)
|
|
|
|
suite.keeper.AccumulateDelegatorRewards(suite.ctx, period)
|
|
|
|
// The accrual time should be updated, but the indexes unchanged
|
|
suite.storedTimeEquals(types.BondDenom, firstAccrualTime)
|
|
expectedIndexes, f := previousIndexes.Get(types.BondDenom)
|
|
suite.True(f)
|
|
suite.storedIndexesEqual(types.BondDenom, expectedIndexes)
|
|
}
|
|
|
|
func (suite *AccumulateDelegatorRewardsTests) TestPanicWhenCurrentTimeLessThanPrevious() {
|
|
stakingKeeper := newFakeStakingKeeper().addBondedTokens(1e6)
|
|
suite.keeper = suite.NewKeeper(&fakeParamSubspace{}, nil, nil, nil, nil, stakingKeeper, nil, nil, nil, nil)
|
|
|
|
previousAccrualTime := time.Date(1998, 1, 1, 0, 0, 0, 0, time.UTC)
|
|
suite.keeper.SetPreviousDelegatorRewardAccrualTime(suite.ctx, types.BondDenom, previousAccrualTime)
|
|
|
|
firstAccrualTime := time.Time{}
|
|
|
|
period := types.NewMultiRewardPeriod(
|
|
true,
|
|
types.BondDenom,
|
|
time.Time{}, // start time after accrual time
|
|
distantFuture,
|
|
cs(c("hard", 2000), c("ukava", 1000)),
|
|
)
|
|
|
|
suite.ctx = suite.ctx.WithBlockTime(firstAccrualTime)
|
|
|
|
suite.Panics(func() {
|
|
suite.keeper.AccumulateDelegatorRewards(suite.ctx, period)
|
|
})
|
|
}
|