616 lines
21 KiB
Go
616 lines
21 KiB
Go
package keeper
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import (
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"testing"
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"github.com/stretchr/testify/require"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/x/staking"
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)
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func TestCalculateRewardsBasic(t *testing.T) {
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ctx, _, k, sk, _ := CreateTestInputDefault(t, false, 1000)
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sh := staking.NewHandler(sk)
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// create validator with 50% commission
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commission := staking.NewCommissionRates(sdk.NewDecWithPrec(5, 1), sdk.NewDecWithPrec(5, 1), sdk.NewDec(0))
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msg := staking.NewMsgCreateValidator(valOpAddr1, valConsPk1,
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sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(100)), staking.Description{}, commission, sdk.OneInt())
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require.True(t, sh(ctx, msg).IsOK())
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// end block to bond validator
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staking.EndBlocker(ctx, sk)
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// next block
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ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 1)
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// fetch validator and delegation
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val := sk.Validator(ctx, valOpAddr1)
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del := sk.Delegation(ctx, sdk.AccAddress(valOpAddr1), valOpAddr1)
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// historical count should be 2 (once for validator init, once for delegation init)
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require.Equal(t, uint64(2), k.GetValidatorHistoricalReferenceCount(ctx))
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// end period
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endingPeriod := k.incrementValidatorPeriod(ctx, val)
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// historical count should be 2 still
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require.Equal(t, uint64(2), k.GetValidatorHistoricalReferenceCount(ctx))
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// calculate delegation rewards
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rewards := k.calculateDelegationRewards(ctx, val, del, endingPeriod)
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// rewards should be zero
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require.True(t, rewards.IsZero())
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// allocate some rewards
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initial := int64(10)
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tokens := sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: sdk.NewDec(initial)}}
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k.AllocateTokensToValidator(ctx, val, tokens)
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// end period
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endingPeriod = k.incrementValidatorPeriod(ctx, val)
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// calculate delegation rewards
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rewards = k.calculateDelegationRewards(ctx, val, del, endingPeriod)
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// rewards should be half the tokens
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require.Equal(t, sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: sdk.NewDec(initial / 2)}}, rewards)
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// commission should be the other half
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require.Equal(t, sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: sdk.NewDec(initial / 2)}}, k.GetValidatorAccumulatedCommission(ctx, valOpAddr1))
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}
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func TestCalculateRewardsAfterSlash(t *testing.T) {
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ctx, _, k, sk, _ := CreateTestInputDefault(t, false, 1000)
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sh := staking.NewHandler(sk)
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// create validator with 50% commission
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commission := staking.NewCommissionRates(sdk.NewDecWithPrec(5, 1), sdk.NewDecWithPrec(5, 1), sdk.NewDec(0))
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valPower := int64(100)
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valTokens := sdk.TokensFromConsensusPower(valPower)
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msg := staking.NewMsgCreateValidator(valOpAddr1, valConsPk1,
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sdk.NewCoin(sdk.DefaultBondDenom, valTokens), staking.Description{}, commission, sdk.OneInt())
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got := sh(ctx, msg)
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require.True(t, got.IsOK(), "%v", got)
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// end block to bond validator
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staking.EndBlocker(ctx, sk)
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// next block
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ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 1)
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// fetch validator and delegation
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val := sk.Validator(ctx, valOpAddr1)
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del := sk.Delegation(ctx, sdk.AccAddress(valOpAddr1), valOpAddr1)
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// end period
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endingPeriod := k.incrementValidatorPeriod(ctx, val)
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// calculate delegation rewards
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rewards := k.calculateDelegationRewards(ctx, val, del, endingPeriod)
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// rewards should be zero
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require.True(t, rewards.IsZero())
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// start out block height
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ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 3)
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// slash the validator by 50%
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sk.Slash(ctx, valConsAddr1, ctx.BlockHeight(), valPower, sdk.NewDecWithPrec(5, 1))
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// retrieve validator
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val = sk.Validator(ctx, valOpAddr1)
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// increase block height
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ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 3)
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// allocate some rewards
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initial := sdk.TokensFromConsensusPower(10)
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tokens := sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: initial.ToDec()}}
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k.AllocateTokensToValidator(ctx, val, tokens)
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// end period
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endingPeriod = k.incrementValidatorPeriod(ctx, val)
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// calculate delegation rewards
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rewards = k.calculateDelegationRewards(ctx, val, del, endingPeriod)
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// rewards should be half the tokens
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require.Equal(t, sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: initial.QuoRaw(2).ToDec()}}, rewards)
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// commission should be the other half
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require.Equal(t, sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: initial.QuoRaw(2).ToDec()}},
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k.GetValidatorAccumulatedCommission(ctx, valOpAddr1))
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}
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func TestCalculateRewardsAfterManySlashes(t *testing.T) {
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ctx, _, k, sk, _ := CreateTestInputDefault(t, false, 1000)
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sh := staking.NewHandler(sk)
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// create validator with 50% commission
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power := int64(100)
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valTokens := sdk.TokensFromConsensusPower(power)
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commission := staking.NewCommissionRates(sdk.NewDecWithPrec(5, 1), sdk.NewDecWithPrec(5, 1), sdk.NewDec(0))
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msg := staking.NewMsgCreateValidator(valOpAddr1, valConsPk1,
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sdk.NewCoin(sdk.DefaultBondDenom, valTokens), staking.Description{}, commission, sdk.OneInt())
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require.True(t, sh(ctx, msg).IsOK())
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// end block to bond validator
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staking.EndBlocker(ctx, sk)
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// next block
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ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 1)
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// fetch validator and delegation
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val := sk.Validator(ctx, valOpAddr1)
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del := sk.Delegation(ctx, sdk.AccAddress(valOpAddr1), valOpAddr1)
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// end period
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endingPeriod := k.incrementValidatorPeriod(ctx, val)
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// calculate delegation rewards
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rewards := k.calculateDelegationRewards(ctx, val, del, endingPeriod)
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// rewards should be zero
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require.True(t, rewards.IsZero())
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// start out block height
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ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 3)
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// slash the validator by 50%
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sk.Slash(ctx, valConsAddr1, ctx.BlockHeight(), power, sdk.NewDecWithPrec(5, 1))
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// fetch the validator again
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val = sk.Validator(ctx, valOpAddr1)
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// increase block height
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ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 3)
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// allocate some rewards
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initial := sdk.TokensFromConsensusPower(10)
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tokens := sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: initial.ToDec()}}
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k.AllocateTokensToValidator(ctx, val, tokens)
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// slash the validator by 50% again
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sk.Slash(ctx, valConsAddr1, ctx.BlockHeight(), power/2, sdk.NewDecWithPrec(5, 1))
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// fetch the validator again
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val = sk.Validator(ctx, valOpAddr1)
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// increase block height
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ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 3)
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// allocate some more rewards
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k.AllocateTokensToValidator(ctx, val, tokens)
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// end period
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endingPeriod = k.incrementValidatorPeriod(ctx, val)
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// calculate delegation rewards
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rewards = k.calculateDelegationRewards(ctx, val, del, endingPeriod)
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// rewards should be half the tokens
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require.Equal(t, sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: initial.ToDec()}}, rewards)
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// commission should be the other half
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require.Equal(t, sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: initial.ToDec()}},
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k.GetValidatorAccumulatedCommission(ctx, valOpAddr1))
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}
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func TestCalculateRewardsMultiDelegator(t *testing.T) {
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ctx, _, k, sk, _ := CreateTestInputDefault(t, false, 1000)
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sh := staking.NewHandler(sk)
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// create validator with 50% commission
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commission := staking.NewCommissionRates(sdk.NewDecWithPrec(5, 1), sdk.NewDecWithPrec(5, 1), sdk.NewDec(0))
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msg := staking.NewMsgCreateValidator(valOpAddr1, valConsPk1,
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sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(100)), staking.Description{}, commission, sdk.OneInt())
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require.True(t, sh(ctx, msg).IsOK())
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// end block to bond validator
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staking.EndBlocker(ctx, sk)
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// next block
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ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 1)
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// fetch validator and delegation
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val := sk.Validator(ctx, valOpAddr1)
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del1 := sk.Delegation(ctx, sdk.AccAddress(valOpAddr1), valOpAddr1)
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// allocate some rewards
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initial := int64(20)
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tokens := sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: sdk.NewDec(initial)}}
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k.AllocateTokensToValidator(ctx, val, tokens)
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// second delegation
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msg2 := staking.NewMsgDelegate(sdk.AccAddress(valOpAddr2), valOpAddr1, sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(100)))
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require.True(t, sh(ctx, msg2).IsOK())
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del2 := sk.Delegation(ctx, sdk.AccAddress(valOpAddr2), valOpAddr1)
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// fetch updated validator
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val = sk.Validator(ctx, valOpAddr1)
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// end block
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staking.EndBlocker(ctx, sk)
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// next block
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ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 1)
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// allocate some more rewards
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k.AllocateTokensToValidator(ctx, val, tokens)
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// end period
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endingPeriod := k.incrementValidatorPeriod(ctx, val)
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// calculate delegation rewards for del1
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rewards := k.calculateDelegationRewards(ctx, val, del1, endingPeriod)
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// rewards for del1 should be 3/4 initial
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require.Equal(t, sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: sdk.NewDec(initial * 3 / 4)}}, rewards)
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// calculate delegation rewards for del2
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rewards = k.calculateDelegationRewards(ctx, val, del2, endingPeriod)
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// rewards for del2 should be 1/4 initial
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require.Equal(t, sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: sdk.NewDec(initial * 1 / 4)}}, rewards)
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// commission should be equal to initial (50% twice)
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require.Equal(t, sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: sdk.NewDec(initial)}}, k.GetValidatorAccumulatedCommission(ctx, valOpAddr1))
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}
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func TestWithdrawDelegationRewardsBasic(t *testing.T) {
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balancePower := int64(1000)
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balanceTokens := sdk.TokensFromConsensusPower(balancePower)
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ctx, ak, k, sk, _ := CreateTestInputDefault(t, false, balancePower)
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sh := staking.NewHandler(sk)
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// set module account coins
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distrAcc := k.GetDistributionAccount(ctx)
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distrAcc.SetCoins(sdk.NewCoins(sdk.NewCoin(sdk.DefaultBondDenom, balanceTokens)))
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k.supplyKeeper.SetModuleAccount(ctx, distrAcc)
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// create validator with 50% commission
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power := int64(100)
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valTokens := sdk.TokensFromConsensusPower(power)
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commission := staking.NewCommissionRates(sdk.NewDecWithPrec(5, 1), sdk.NewDecWithPrec(5, 1), sdk.NewDec(0))
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msg := staking.NewMsgCreateValidator(
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valOpAddr1, valConsPk1,
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sdk.NewCoin(sdk.DefaultBondDenom, valTokens),
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staking.Description{}, commission, sdk.OneInt(),
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)
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require.True(t, sh(ctx, msg).IsOK())
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// assert correct initial balance
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expTokens := balanceTokens.Sub(valTokens)
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require.Equal(t,
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sdk.Coins{sdk.NewCoin(sdk.DefaultBondDenom, expTokens)},
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ak.GetAccount(ctx, sdk.AccAddress(valOpAddr1)).GetCoins(),
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)
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// end block to bond validator
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staking.EndBlocker(ctx, sk)
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// next block
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ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 1)
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// fetch validator and delegation
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val := sk.Validator(ctx, valOpAddr1)
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// allocate some rewards
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initial := sdk.TokensFromConsensusPower(10)
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tokens := sdk.DecCoins{sdk.NewDecCoin(sdk.DefaultBondDenom, initial)}
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k.AllocateTokensToValidator(ctx, val, tokens)
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// historical count should be 2 (initial + latest for delegation)
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require.Equal(t, uint64(2), k.GetValidatorHistoricalReferenceCount(ctx))
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// withdraw rewards
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_, err := k.WithdrawDelegationRewards(ctx, sdk.AccAddress(valOpAddr1), valOpAddr1)
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require.Nil(t, err)
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// historical count should still be 2 (added one record, cleared one)
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require.Equal(t, uint64(2), k.GetValidatorHistoricalReferenceCount(ctx))
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// assert correct balance
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exp := balanceTokens.Sub(valTokens).Add(initial.QuoRaw(2))
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require.Equal(t,
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sdk.Coins{sdk.NewCoin(sdk.DefaultBondDenom, exp)},
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ak.GetAccount(ctx, sdk.AccAddress(valOpAddr1)).GetCoins(),
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)
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// withdraw commission
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_, err = k.WithdrawValidatorCommission(ctx, valOpAddr1)
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require.Nil(t, err)
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// assert correct balance
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exp = balanceTokens.Sub(valTokens).Add(initial)
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require.Equal(t,
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sdk.Coins{sdk.NewCoin(sdk.DefaultBondDenom, exp)},
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ak.GetAccount(ctx, sdk.AccAddress(valOpAddr1)).GetCoins(),
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)
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}
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func TestCalculateRewardsAfterManySlashesInSameBlock(t *testing.T) {
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ctx, _, k, sk, _ := CreateTestInputDefault(t, false, 1000)
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sh := staking.NewHandler(sk)
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// create validator with 50% commission
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power := int64(100)
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valTokens := sdk.TokensFromConsensusPower(power)
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commission := staking.NewCommissionRates(sdk.NewDecWithPrec(5, 1), sdk.NewDecWithPrec(5, 1), sdk.NewDec(0))
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msg := staking.NewMsgCreateValidator(valOpAddr1, valConsPk1,
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sdk.NewCoin(sdk.DefaultBondDenom, valTokens), staking.Description{}, commission, sdk.OneInt())
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require.True(t, sh(ctx, msg).IsOK())
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// end block to bond validator
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staking.EndBlocker(ctx, sk)
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// next block
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ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 1)
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// fetch validator and delegation
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val := sk.Validator(ctx, valOpAddr1)
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del := sk.Delegation(ctx, sdk.AccAddress(valOpAddr1), valOpAddr1)
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// end period
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endingPeriod := k.incrementValidatorPeriod(ctx, val)
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// calculate delegation rewards
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rewards := k.calculateDelegationRewards(ctx, val, del, endingPeriod)
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// rewards should be zero
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require.True(t, rewards.IsZero())
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// start out block height
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ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 3)
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// allocate some rewards
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initial := sdk.TokensFromConsensusPower(10).ToDec()
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tokens := sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: initial}}
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k.AllocateTokensToValidator(ctx, val, tokens)
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// slash the validator by 50%
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sk.Slash(ctx, valConsAddr1, ctx.BlockHeight(), power, sdk.NewDecWithPrec(5, 1))
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// slash the validator by 50% again
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sk.Slash(ctx, valConsAddr1, ctx.BlockHeight(), power/2, sdk.NewDecWithPrec(5, 1))
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// fetch the validator again
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val = sk.Validator(ctx, valOpAddr1)
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// increase block height
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ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 3)
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// allocate some more rewards
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k.AllocateTokensToValidator(ctx, val, tokens)
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// end period
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endingPeriod = k.incrementValidatorPeriod(ctx, val)
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// calculate delegation rewards
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rewards = k.calculateDelegationRewards(ctx, val, del, endingPeriod)
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// rewards should be half the tokens
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require.Equal(t, sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: initial}}, rewards)
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// commission should be the other half
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require.Equal(t, sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: initial}}, k.GetValidatorAccumulatedCommission(ctx, valOpAddr1))
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}
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func TestCalculateRewardsMultiDelegatorMultiSlash(t *testing.T) {
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ctx, _, k, sk, _ := CreateTestInputDefault(t, false, 1000)
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sh := staking.NewHandler(sk)
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// create validator with 50% commission
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commission := staking.NewCommissionRates(sdk.NewDecWithPrec(5, 1), sdk.NewDecWithPrec(5, 1), sdk.NewDec(0))
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power := int64(100)
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valTokens := sdk.TokensFromConsensusPower(power)
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msg := staking.NewMsgCreateValidator(valOpAddr1, valConsPk1,
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sdk.NewCoin(sdk.DefaultBondDenom, valTokens), staking.Description{}, commission, sdk.OneInt())
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require.True(t, sh(ctx, msg).IsOK())
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// end block to bond validator
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staking.EndBlocker(ctx, sk)
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// next block
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ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 1)
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// fetch validator and delegation
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val := sk.Validator(ctx, valOpAddr1)
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del1 := sk.Delegation(ctx, sdk.AccAddress(valOpAddr1), valOpAddr1)
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// allocate some rewards
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initial := sdk.TokensFromConsensusPower(30).ToDec()
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tokens := sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: initial}}
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k.AllocateTokensToValidator(ctx, val, tokens)
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// slash the validator
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ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 3)
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sk.Slash(ctx, valConsAddr1, ctx.BlockHeight(), power, sdk.NewDecWithPrec(5, 1))
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ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 3)
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// second delegation
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delTokens := sdk.TokensFromConsensusPower(100)
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msg2 := staking.NewMsgDelegate(sdk.AccAddress(valOpAddr2), valOpAddr1,
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sdk.NewCoin(sdk.DefaultBondDenom, delTokens))
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require.True(t, sh(ctx, msg2).IsOK())
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del2 := sk.Delegation(ctx, sdk.AccAddress(valOpAddr2), valOpAddr1)
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// end block
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staking.EndBlocker(ctx, sk)
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// next block
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ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 1)
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// allocate some more rewards
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k.AllocateTokensToValidator(ctx, val, tokens)
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// slash the validator again
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ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 3)
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|
sk.Slash(ctx, valConsAddr1, ctx.BlockHeight(), power, sdk.NewDecWithPrec(5, 1))
|
|
ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 3)
|
|
|
|
// fetch updated validator
|
|
val = sk.Validator(ctx, valOpAddr1)
|
|
|
|
// end period
|
|
endingPeriod := k.incrementValidatorPeriod(ctx, val)
|
|
|
|
// calculate delegation rewards for del1
|
|
rewards := k.calculateDelegationRewards(ctx, val, del1, endingPeriod)
|
|
|
|
// rewards for del1 should be 2/3 initial (half initial first period, 1/6 initial second period)
|
|
require.Equal(t, sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: initial.QuoInt64(2).Add(initial.QuoInt64(6))}}, rewards)
|
|
|
|
// calculate delegation rewards for del2
|
|
rewards = k.calculateDelegationRewards(ctx, val, del2, endingPeriod)
|
|
|
|
// rewards for del2 should be initial / 3
|
|
require.Equal(t, sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: initial.QuoInt64(3)}}, rewards)
|
|
|
|
// commission should be equal to initial (twice 50% commission, unaffected by slashing)
|
|
require.Equal(t, sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: initial}}, k.GetValidatorAccumulatedCommission(ctx, valOpAddr1))
|
|
}
|
|
|
|
func TestCalculateRewardsMultiDelegatorMultWithdraw(t *testing.T) {
|
|
ctx, _, k, sk, _ := CreateTestInputDefault(t, false, 1000)
|
|
sh := staking.NewHandler(sk)
|
|
initial := int64(20)
|
|
|
|
// set module account coins
|
|
distrAcc := k.GetDistributionAccount(ctx)
|
|
distrAcc.SetCoins(sdk.NewCoins(sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(1000))))
|
|
k.supplyKeeper.SetModuleAccount(ctx, distrAcc)
|
|
|
|
tokens := sdk.DecCoins{sdk.NewDecCoinFromDec(sdk.DefaultBondDenom, sdk.NewDec(initial))}
|
|
|
|
// create validator with 50% commission
|
|
commission := staking.NewCommissionRates(sdk.NewDecWithPrec(5, 1), sdk.NewDecWithPrec(5, 1), sdk.NewDec(0))
|
|
msg := staking.NewMsgCreateValidator(valOpAddr1, valConsPk1,
|
|
sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(100)), staking.Description{}, commission, sdk.OneInt())
|
|
require.True(t, sh(ctx, msg).IsOK())
|
|
|
|
// end block to bond validator
|
|
staking.EndBlocker(ctx, sk)
|
|
|
|
// next block
|
|
ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 1)
|
|
|
|
// fetch validator and delegation
|
|
val := sk.Validator(ctx, valOpAddr1)
|
|
del1 := sk.Delegation(ctx, sdk.AccAddress(valOpAddr1), valOpAddr1)
|
|
|
|
// allocate some rewards
|
|
k.AllocateTokensToValidator(ctx, val, tokens)
|
|
|
|
// historical count should be 2 (validator init, delegation init)
|
|
require.Equal(t, uint64(2), k.GetValidatorHistoricalReferenceCount(ctx))
|
|
|
|
// second delegation
|
|
msg2 := staking.NewMsgDelegate(sdk.AccAddress(valOpAddr2), valOpAddr1, sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(100)))
|
|
require.True(t, sh(ctx, msg2).IsOK())
|
|
|
|
// historical count should be 3 (second delegation init)
|
|
require.Equal(t, uint64(3), k.GetValidatorHistoricalReferenceCount(ctx))
|
|
|
|
// fetch updated validator
|
|
val = sk.Validator(ctx, valOpAddr1)
|
|
del2 := sk.Delegation(ctx, sdk.AccAddress(valOpAddr2), valOpAddr1)
|
|
|
|
// end block
|
|
staking.EndBlocker(ctx, sk)
|
|
|
|
// next block
|
|
ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 1)
|
|
|
|
// allocate some more rewards
|
|
k.AllocateTokensToValidator(ctx, val, tokens)
|
|
|
|
// first delegator withdraws
|
|
k.WithdrawDelegationRewards(ctx, sdk.AccAddress(valOpAddr1), valOpAddr1)
|
|
|
|
// second delegator withdraws
|
|
k.WithdrawDelegationRewards(ctx, sdk.AccAddress(valOpAddr2), valOpAddr1)
|
|
|
|
// historical count should be 3 (validator init + two delegations)
|
|
require.Equal(t, uint64(3), k.GetValidatorHistoricalReferenceCount(ctx))
|
|
|
|
// validator withdraws commission
|
|
k.WithdrawValidatorCommission(ctx, valOpAddr1)
|
|
|
|
// end period
|
|
endingPeriod := k.incrementValidatorPeriod(ctx, val)
|
|
|
|
// calculate delegation rewards for del1
|
|
rewards := k.calculateDelegationRewards(ctx, val, del1, endingPeriod)
|
|
|
|
// rewards for del1 should be zero
|
|
require.True(t, rewards.IsZero())
|
|
|
|
// calculate delegation rewards for del2
|
|
rewards = k.calculateDelegationRewards(ctx, val, del2, endingPeriod)
|
|
|
|
// rewards for del2 should be zero
|
|
require.True(t, rewards.IsZero())
|
|
|
|
// commission should be zero
|
|
require.True(t, k.GetValidatorAccumulatedCommission(ctx, valOpAddr1).IsZero())
|
|
|
|
// next block
|
|
ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 1)
|
|
|
|
// allocate some more rewards
|
|
k.AllocateTokensToValidator(ctx, val, tokens)
|
|
|
|
// first delegator withdraws again
|
|
k.WithdrawDelegationRewards(ctx, sdk.AccAddress(valOpAddr1), valOpAddr1)
|
|
|
|
// end period
|
|
endingPeriod = k.incrementValidatorPeriod(ctx, val)
|
|
|
|
// calculate delegation rewards for del1
|
|
rewards = k.calculateDelegationRewards(ctx, val, del1, endingPeriod)
|
|
|
|
// rewards for del1 should be zero
|
|
require.True(t, rewards.IsZero())
|
|
|
|
// calculate delegation rewards for del2
|
|
rewards = k.calculateDelegationRewards(ctx, val, del2, endingPeriod)
|
|
|
|
// rewards for del2 should be 1/4 initial
|
|
require.Equal(t, sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: sdk.NewDec(initial / 4)}}, rewards)
|
|
|
|
// commission should be half initial
|
|
require.Equal(t, sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: sdk.NewDec(initial / 2)}}, k.GetValidatorAccumulatedCommission(ctx, valOpAddr1))
|
|
|
|
// next block
|
|
ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 1)
|
|
|
|
// allocate some more rewards
|
|
k.AllocateTokensToValidator(ctx, val, tokens)
|
|
|
|
// withdraw commission
|
|
k.WithdrawValidatorCommission(ctx, valOpAddr1)
|
|
|
|
// end period
|
|
endingPeriod = k.incrementValidatorPeriod(ctx, val)
|
|
|
|
// calculate delegation rewards for del1
|
|
rewards = k.calculateDelegationRewards(ctx, val, del1, endingPeriod)
|
|
|
|
// rewards for del1 should be 1/4 initial
|
|
require.Equal(t, sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: sdk.NewDec(initial / 4)}}, rewards)
|
|
|
|
// calculate delegation rewards for del2
|
|
rewards = k.calculateDelegationRewards(ctx, val, del2, endingPeriod)
|
|
|
|
// rewards for del2 should be 1/2 initial
|
|
require.Equal(t, sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: sdk.NewDec(initial / 2)}}, rewards)
|
|
|
|
// commission should be zero
|
|
require.True(t, k.GetValidatorAccumulatedCommission(ctx, valOpAddr1).IsZero())
|
|
}
|