2020-03-05 06:00:45 -08:00
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package keeper_test
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2018-10-04 18:37:40 -07:00
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2018-10-09 10:58:59 -07:00
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import (
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"testing"
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2020-03-05 06:00:45 -08:00
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abci "github.com/tendermint/tendermint/abci/types"
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2018-12-10 06:27:25 -08:00
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2020-03-20 10:14:14 -07:00
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"github.com/stretchr/testify/require"
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2020-03-05 06:00:45 -08:00
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"github.com/cosmos/cosmos-sdk/simapp"
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2018-10-10 14:43:47 -07:00
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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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2018-10-09 10:58:59 -07:00
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)
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2018-10-04 18:37:40 -07:00
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2019-01-16 13:38:05 -08:00
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func TestCalculateRewardsBasic(t *testing.T) {
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app := simapp.Setup(false)
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ctx := app.BaseApp.NewContext(false, abci.Header{})
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sh := staking.NewHandler(app.StakingKeeper)
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addr := simapp.AddTestAddrs(app, ctx, 2, sdk.NewInt(1000))
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valAddrs := simapp.ConvertAddrsToValAddrs(addr)
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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(
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valAddrs[0], valConsPk1, sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(100)), staking.Description{}, commission, sdk.OneInt(),
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)
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res, err := sh(ctx, msg)
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require.NoError(t, err)
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require.NotNil(t, res)
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// end block to bond validator
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staking.EndBlocker(ctx, app.StakingKeeper)
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2019-03-06 10:54:12 -08:00
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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 := app.StakingKeeper.Validator(ctx, valAddrs[0])
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del := app.StakingKeeper.Delegation(ctx, sdk.AccAddress(valAddrs[0]), valAddrs[0])
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2019-01-23 03:37:03 -08:00
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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), app.DistrKeeper.GetValidatorHistoricalReferenceCount(ctx))
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// end period
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endingPeriod := app.DistrKeeper.IncrementValidatorPeriod(ctx, val)
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2019-01-24 13:01:32 -08:00
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// historical count should be 2 still
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require.Equal(t, uint64(2), app.DistrKeeper.GetValidatorHistoricalReferenceCount(ctx))
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// calculate delegation rewards
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rewards := app.DistrKeeper.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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app.DistrKeeper.AllocateTokensToValidator(ctx, val, tokens)
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// end period
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endingPeriod = app.DistrKeeper.IncrementValidatorPeriod(ctx, val)
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// calculate delegation rewards
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rewards = app.DistrKeeper.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)}}, app.DistrKeeper.GetValidatorAccumulatedCommission(ctx, valAddrs[0]).Commission)
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2018-10-10 23:14:06 -07:00
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}
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func TestCalculateRewardsAfterSlash(t *testing.T) {
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app := simapp.Setup(false)
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ctx := app.BaseApp.NewContext(false, abci.Header{})
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addr := simapp.AddTestAddrs(app, ctx, 2, sdk.NewInt(100000000))
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valAddrs := simapp.ConvertAddrsToValAddrs(addr)
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sh := staking.NewHandler(app.StakingKeeper)
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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(valAddrs[0], valConsPk1,
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sdk.NewCoin(sdk.DefaultBondDenom, valTokens), staking.Description{}, commission, sdk.OneInt())
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res, err := sh(ctx, msg)
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require.NoError(t, err)
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require.NotNil(t, res)
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// end block to bond validator
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staking.EndBlocker(ctx, app.StakingKeeper)
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2019-03-06 10:54:12 -08:00
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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 := app.StakingKeeper.Validator(ctx, valAddrs[0])
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del := app.StakingKeeper.Delegation(ctx, sdk.AccAddress(valAddrs[0]), valAddrs[0])
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// end period
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endingPeriod := app.DistrKeeper.IncrementValidatorPeriod(ctx, val)
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// calculate delegation rewards
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rewards := app.DistrKeeper.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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app.StakingKeeper.Slash(ctx, valConsAddr1, ctx.BlockHeight(), valPower, sdk.NewDecWithPrec(5, 1))
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// retrieve validator
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val = app.StakingKeeper.Validator(ctx, valAddrs[0])
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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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app.DistrKeeper.AllocateTokensToValidator(ctx, val, tokens)
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// end period
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endingPeriod = app.DistrKeeper.IncrementValidatorPeriod(ctx, val)
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// calculate delegation rewards
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rewards = app.DistrKeeper.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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app.DistrKeeper.GetValidatorAccumulatedCommission(ctx, valAddrs[0]).Commission)
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2018-10-04 18:37:40 -07:00
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}
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func TestCalculateRewardsAfterManySlashes(t *testing.T) {
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app := simapp.Setup(false)
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ctx := app.BaseApp.NewContext(false, abci.Header{})
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sh := staking.NewHandler(app.StakingKeeper)
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addr := simapp.AddTestAddrs(app, ctx, 2, sdk.NewInt(100000000))
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valAddrs := simapp.ConvertAddrsToValAddrs(addr)
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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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2019-06-03 14:14:21 -07:00
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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(valAddrs[0], valConsPk1,
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sdk.NewCoin(sdk.DefaultBondDenom, valTokens), staking.Description{}, commission, sdk.OneInt())
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res, err := sh(ctx, msg)
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require.NoError(t, err)
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require.NotNil(t, res)
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// end block to bond validator
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staking.EndBlocker(ctx, app.StakingKeeper)
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2019-03-06 10:54:12 -08:00
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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 := app.StakingKeeper.Validator(ctx, valAddrs[0])
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del := app.StakingKeeper.Delegation(ctx, sdk.AccAddress(valAddrs[0]), valAddrs[0])
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// end period
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endingPeriod := app.DistrKeeper.IncrementValidatorPeriod(ctx, val)
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// calculate delegation rewards
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rewards := app.DistrKeeper.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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app.StakingKeeper.Slash(ctx, valConsAddr1, ctx.BlockHeight(), power, sdk.NewDecWithPrec(5, 1))
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// fetch the validator again
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val = app.StakingKeeper.Validator(ctx, valAddrs[0])
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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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2019-06-12 08:57:47 -07:00
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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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app.DistrKeeper.AllocateTokensToValidator(ctx, val, tokens)
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// slash the validator by 50% again
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app.StakingKeeper.Slash(ctx, valConsAddr1, ctx.BlockHeight(), power/2, sdk.NewDecWithPrec(5, 1))
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// fetch the validator again
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val = app.StakingKeeper.Validator(ctx, valAddrs[0])
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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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2020-03-05 06:00:45 -08:00
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app.DistrKeeper.AllocateTokensToValidator(ctx, val, tokens)
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// end period
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endingPeriod = app.DistrKeeper.IncrementValidatorPeriod(ctx, val)
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// calculate delegation rewards
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rewards = app.DistrKeeper.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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app.DistrKeeper.GetValidatorAccumulatedCommission(ctx, valAddrs[0]).Commission)
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2018-10-12 02:37:30 -07:00
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}
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func TestCalculateRewardsMultiDelegator(t *testing.T) {
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app := simapp.Setup(false)
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ctx := app.BaseApp.NewContext(false, abci.Header{})
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sh := staking.NewHandler(app.StakingKeeper)
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addr := simapp.AddTestAddrs(app, ctx, 2, sdk.NewInt(100000000))
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valAddrs := simapp.ConvertAddrsToValAddrs(addr)
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// create validator with 50% commission
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2019-06-03 14:14:21 -07:00
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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(valAddrs[0], valConsPk1,
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sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(100)), staking.Description{}, commission, sdk.OneInt())
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res, err := sh(ctx, msg)
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require.NoError(t, err)
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require.NotNil(t, res)
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// end block to bond validator
|
2020-03-05 06:00:45 -08:00
|
|
|
staking.EndBlocker(ctx, app.StakingKeeper)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
2019-03-06 10:54:12 -08:00
|
|
|
// next block
|
|
|
|
ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 1)
|
|
|
|
|
2019-01-16 13:38:05 -08:00
|
|
|
// fetch validator and delegation
|
2020-03-05 06:00:45 -08:00
|
|
|
val := app.StakingKeeper.Validator(ctx, valAddrs[0])
|
|
|
|
del1 := app.StakingKeeper.Delegation(ctx, sdk.AccAddress(valAddrs[0]), valAddrs[0])
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// allocate some rewards
|
|
|
|
initial := int64(20)
|
2019-09-16 10:11:17 -07:00
|
|
|
tokens := sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: sdk.NewDec(initial)}}
|
2020-03-05 06:00:45 -08:00
|
|
|
app.DistrKeeper.AllocateTokensToValidator(ctx, val, tokens)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// second delegation
|
2020-03-05 06:00:45 -08:00
|
|
|
msg2 := staking.NewMsgDelegate(sdk.AccAddress(valAddrs[1]), valAddrs[0], sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(100)))
|
2019-12-27 09:57:54 -08:00
|
|
|
|
|
|
|
res, err = sh(ctx, msg2)
|
|
|
|
require.NoError(t, err)
|
|
|
|
require.NotNil(t, res)
|
|
|
|
|
2020-03-05 06:00:45 -08:00
|
|
|
del2 := app.StakingKeeper.Delegation(ctx, sdk.AccAddress(valAddrs[1]), valAddrs[0])
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// fetch updated validator
|
2020-03-05 06:00:45 -08:00
|
|
|
val = app.StakingKeeper.Validator(ctx, valAddrs[0])
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// end block
|
2020-03-05 06:00:45 -08:00
|
|
|
staking.EndBlocker(ctx, app.StakingKeeper)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
2019-03-06 10:54:12 -08:00
|
|
|
// next block
|
|
|
|
ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 1)
|
|
|
|
|
2019-01-16 13:38:05 -08:00
|
|
|
// allocate some more rewards
|
2020-03-05 06:00:45 -08:00
|
|
|
app.DistrKeeper.AllocateTokensToValidator(ctx, val, tokens)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// end period
|
2020-03-05 06:00:45 -08:00
|
|
|
endingPeriod := app.DistrKeeper.IncrementValidatorPeriod(ctx, val)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// calculate delegation rewards for del1
|
2020-03-05 06:00:45 -08:00
|
|
|
rewards := app.DistrKeeper.CalculateDelegationRewards(ctx, val, del1, endingPeriod)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// rewards for del1 should be 3/4 initial
|
2019-09-16 10:11:17 -07:00
|
|
|
require.Equal(t, sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: sdk.NewDec(initial * 3 / 4)}}, rewards)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// calculate delegation rewards for del2
|
2020-03-05 06:00:45 -08:00
|
|
|
rewards = app.DistrKeeper.CalculateDelegationRewards(ctx, val, del2, endingPeriod)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// rewards for del2 should be 1/4 initial
|
2019-09-16 10:11:17 -07:00
|
|
|
require.Equal(t, sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: sdk.NewDec(initial * 1 / 4)}}, rewards)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// commission should be equal to initial (50% twice)
|
2020-03-05 06:00:45 -08:00
|
|
|
require.Equal(t, sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: sdk.NewDec(initial)}}, app.DistrKeeper.GetValidatorAccumulatedCommission(ctx, valAddrs[0]).Commission)
|
2018-10-04 18:37:40 -07:00
|
|
|
}
|
|
|
|
|
2019-01-16 13:38:05 -08:00
|
|
|
func TestWithdrawDelegationRewardsBasic(t *testing.T) {
|
2019-02-05 21:30:48 -08:00
|
|
|
balancePower := int64(1000)
|
2019-06-12 08:57:47 -07:00
|
|
|
balanceTokens := sdk.TokensFromConsensusPower(balancePower)
|
2020-03-05 06:00:45 -08:00
|
|
|
app := simapp.Setup(false)
|
|
|
|
ctx := app.BaseApp.NewContext(false, abci.Header{})
|
|
|
|
|
|
|
|
addr := simapp.AddTestAddrs(app, ctx, 1, sdk.NewInt(1000000000))
|
|
|
|
valAddrs := simapp.ConvertAddrsToValAddrs(addr)
|
|
|
|
|
|
|
|
sh := staking.NewHandler(app.StakingKeeper)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
2019-06-28 13:11:27 -07:00
|
|
|
// set module account coins
|
2020-03-05 06:00:45 -08:00
|
|
|
distrAcc := app.DistrKeeper.GetDistributionAccount(ctx)
|
|
|
|
require.NoError(t, app.BankKeeper.SetBalances(ctx, distrAcc.GetAddress(), sdk.NewCoins(sdk.NewCoin(sdk.DefaultBondDenom, balanceTokens))))
|
|
|
|
app.SupplyKeeper.SetModuleAccount(ctx, distrAcc)
|
2019-06-28 13:11:27 -07:00
|
|
|
|
2019-01-16 13:38:05 -08:00
|
|
|
// create validator with 50% commission
|
2019-02-05 21:30:48 -08:00
|
|
|
power := int64(100)
|
2019-06-12 08:57:47 -07:00
|
|
|
valTokens := sdk.TokensFromConsensusPower(power)
|
2019-06-03 14:14:21 -07:00
|
|
|
commission := staking.NewCommissionRates(sdk.NewDecWithPrec(5, 1), sdk.NewDecWithPrec(5, 1), sdk.NewDec(0))
|
2019-02-15 07:33:23 -08:00
|
|
|
msg := staking.NewMsgCreateValidator(
|
2020-03-05 06:00:45 -08:00
|
|
|
valAddrs[0], valConsPk1,
|
2019-02-15 07:33:23 -08:00
|
|
|
sdk.NewCoin(sdk.DefaultBondDenom, valTokens),
|
|
|
|
staking.Description{}, commission, sdk.OneInt(),
|
|
|
|
)
|
2019-12-27 09:57:54 -08:00
|
|
|
|
|
|
|
res, err := sh(ctx, msg)
|
|
|
|
require.NoError(t, err)
|
|
|
|
require.NotNil(t, res)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// assert correct initial balance
|
2019-02-05 21:30:48 -08:00
|
|
|
expTokens := balanceTokens.Sub(valTokens)
|
|
|
|
require.Equal(t,
|
2019-02-15 07:33:23 -08:00
|
|
|
sdk.Coins{sdk.NewCoin(sdk.DefaultBondDenom, expTokens)},
|
2020-03-05 06:00:45 -08:00
|
|
|
app.BankKeeper.GetAllBalances(ctx, sdk.AccAddress(valAddrs[0])),
|
2019-02-15 07:33:23 -08:00
|
|
|
)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// end block to bond validator
|
2020-03-05 06:00:45 -08:00
|
|
|
staking.EndBlocker(ctx, app.StakingKeeper)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
2019-03-06 10:54:12 -08:00
|
|
|
// next block
|
|
|
|
ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 1)
|
|
|
|
|
2019-01-16 13:38:05 -08:00
|
|
|
// fetch validator and delegation
|
2020-03-05 06:00:45 -08:00
|
|
|
val := app.StakingKeeper.Validator(ctx, valAddrs[0])
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// allocate some rewards
|
2019-06-12 08:57:47 -07:00
|
|
|
initial := sdk.TokensFromConsensusPower(10)
|
2019-02-15 07:33:23 -08:00
|
|
|
tokens := sdk.DecCoins{sdk.NewDecCoin(sdk.DefaultBondDenom, initial)}
|
|
|
|
|
2020-03-05 06:00:45 -08:00
|
|
|
app.DistrKeeper.AllocateTokensToValidator(ctx, val, tokens)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
2019-01-23 03:37:03 -08:00
|
|
|
// historical count should be 2 (initial + latest for delegation)
|
2020-03-05 06:00:45 -08:00
|
|
|
require.Equal(t, uint64(2), app.DistrKeeper.GetValidatorHistoricalReferenceCount(ctx))
|
2019-01-23 03:37:03 -08:00
|
|
|
|
2019-01-16 13:38:05 -08:00
|
|
|
// withdraw rewards
|
2020-03-05 06:00:45 -08:00
|
|
|
_, err = app.DistrKeeper.WithdrawDelegationRewards(ctx, sdk.AccAddress(valAddrs[0]), valAddrs[0])
|
2019-04-26 16:11:45 -07:00
|
|
|
require.Nil(t, err)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
2019-01-23 03:37:03 -08:00
|
|
|
// historical count should still be 2 (added one record, cleared one)
|
2020-03-05 06:00:45 -08:00
|
|
|
require.Equal(t, uint64(2), app.DistrKeeper.GetValidatorHistoricalReferenceCount(ctx))
|
2019-01-23 03:37:03 -08:00
|
|
|
|
2019-01-16 13:38:05 -08:00
|
|
|
// assert correct balance
|
2019-02-21 09:35:55 -08:00
|
|
|
exp := balanceTokens.Sub(valTokens).Add(initial.QuoRaw(2))
|
2019-02-15 07:33:23 -08:00
|
|
|
require.Equal(t,
|
|
|
|
sdk.Coins{sdk.NewCoin(sdk.DefaultBondDenom, exp)},
|
2020-03-05 06:00:45 -08:00
|
|
|
app.BankKeeper.GetAllBalances(ctx, sdk.AccAddress(valAddrs[0])),
|
2019-02-15 07:33:23 -08:00
|
|
|
)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// withdraw commission
|
2020-03-05 06:00:45 -08:00
|
|
|
_, err = app.DistrKeeper.WithdrawValidatorCommission(ctx, valAddrs[0])
|
2019-04-26 16:11:45 -07:00
|
|
|
require.Nil(t, err)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// assert correct balance
|
2019-02-05 21:30:48 -08:00
|
|
|
exp = balanceTokens.Sub(valTokens).Add(initial)
|
2019-02-15 07:33:23 -08:00
|
|
|
require.Equal(t,
|
|
|
|
sdk.Coins{sdk.NewCoin(sdk.DefaultBondDenom, exp)},
|
2020-03-05 06:00:45 -08:00
|
|
|
app.BankKeeper.GetAllBalances(ctx, sdk.AccAddress(valAddrs[0])),
|
2019-02-15 07:33:23 -08:00
|
|
|
)
|
2019-01-16 13:38:05 -08:00
|
|
|
}
|
|
|
|
|
|
|
|
func TestCalculateRewardsAfterManySlashesInSameBlock(t *testing.T) {
|
2020-03-05 06:00:45 -08:00
|
|
|
app := simapp.Setup(false)
|
|
|
|
ctx := app.BaseApp.NewContext(false, abci.Header{})
|
|
|
|
|
|
|
|
addr := simapp.AddTestAddrs(app, ctx, 1, sdk.NewInt(1000000000))
|
|
|
|
valAddrs := simapp.ConvertAddrsToValAddrs(addr)
|
|
|
|
|
|
|
|
sh := staking.NewHandler(app.StakingKeeper)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// create validator with 50% commission
|
2019-02-05 21:30:48 -08:00
|
|
|
power := int64(100)
|
2019-06-12 08:57:47 -07:00
|
|
|
valTokens := sdk.TokensFromConsensusPower(power)
|
2019-06-03 14:14:21 -07:00
|
|
|
commission := staking.NewCommissionRates(sdk.NewDecWithPrec(5, 1), sdk.NewDecWithPrec(5, 1), sdk.NewDec(0))
|
2020-03-05 06:00:45 -08:00
|
|
|
msg := staking.NewMsgCreateValidator(valAddrs[0], valConsPk1,
|
2019-02-13 15:01:50 -08:00
|
|
|
sdk.NewCoin(sdk.DefaultBondDenom, valTokens), staking.Description{}, commission, sdk.OneInt())
|
2019-12-27 09:57:54 -08:00
|
|
|
|
|
|
|
res, err := sh(ctx, msg)
|
|
|
|
require.NoError(t, err)
|
|
|
|
require.NotNil(t, res)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// end block to bond validator
|
2020-03-05 06:00:45 -08:00
|
|
|
staking.EndBlocker(ctx, app.StakingKeeper)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
2019-03-06 10:54:12 -08:00
|
|
|
// next block
|
|
|
|
ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 1)
|
|
|
|
|
2019-01-16 13:38:05 -08:00
|
|
|
// fetch validator and delegation
|
2020-03-05 06:00:45 -08:00
|
|
|
val := app.StakingKeeper.Validator(ctx, valAddrs[0])
|
|
|
|
del := app.StakingKeeper.Delegation(ctx, sdk.AccAddress(valAddrs[0]), valAddrs[0])
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// end period
|
2020-03-05 06:00:45 -08:00
|
|
|
endingPeriod := app.DistrKeeper.IncrementValidatorPeriod(ctx, val)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// calculate delegation rewards
|
2020-03-05 06:00:45 -08:00
|
|
|
rewards := app.DistrKeeper.CalculateDelegationRewards(ctx, val, del, endingPeriod)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// rewards should be zero
|
|
|
|
require.True(t, rewards.IsZero())
|
|
|
|
|
|
|
|
// start out block height
|
|
|
|
ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 3)
|
|
|
|
|
|
|
|
// allocate some rewards
|
2019-06-12 08:57:47 -07:00
|
|
|
initial := sdk.TokensFromConsensusPower(10).ToDec()
|
2019-09-16 10:11:17 -07:00
|
|
|
tokens := sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: initial}}
|
2020-03-05 06:00:45 -08:00
|
|
|
app.DistrKeeper.AllocateTokensToValidator(ctx, val, tokens)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// slash the validator by 50%
|
2020-03-05 06:00:45 -08:00
|
|
|
app.StakingKeeper.Slash(ctx, valConsAddr1, ctx.BlockHeight(), power, sdk.NewDecWithPrec(5, 1))
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// slash the validator by 50% again
|
2020-03-05 06:00:45 -08:00
|
|
|
app.StakingKeeper.Slash(ctx, valConsAddr1, ctx.BlockHeight(), power/2, sdk.NewDecWithPrec(5, 1))
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// fetch the validator again
|
2020-03-05 06:00:45 -08:00
|
|
|
val = app.StakingKeeper.Validator(ctx, valAddrs[0])
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// increase block height
|
|
|
|
ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 3)
|
|
|
|
|
|
|
|
// allocate some more rewards
|
2020-03-05 06:00:45 -08:00
|
|
|
app.DistrKeeper.AllocateTokensToValidator(ctx, val, tokens)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// end period
|
2020-03-05 06:00:45 -08:00
|
|
|
endingPeriod = app.DistrKeeper.IncrementValidatorPeriod(ctx, val)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// calculate delegation rewards
|
2020-03-05 06:00:45 -08:00
|
|
|
rewards = app.DistrKeeper.CalculateDelegationRewards(ctx, val, del, endingPeriod)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// rewards should be half the tokens
|
2019-09-16 10:11:17 -07:00
|
|
|
require.Equal(t, sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: initial}}, rewards)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// commission should be the other half
|
2020-03-05 06:00:45 -08:00
|
|
|
require.Equal(t, sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: initial}}, app.DistrKeeper.GetValidatorAccumulatedCommission(ctx, valAddrs[0]).Commission)
|
2019-01-16 13:38:05 -08:00
|
|
|
}
|
|
|
|
|
|
|
|
func TestCalculateRewardsMultiDelegatorMultiSlash(t *testing.T) {
|
2020-03-05 06:00:45 -08:00
|
|
|
app := simapp.Setup(false)
|
|
|
|
ctx := app.BaseApp.NewContext(false, abci.Header{})
|
|
|
|
sh := staking.NewHandler(app.StakingKeeper)
|
|
|
|
|
|
|
|
addr := simapp.AddTestAddrs(app, ctx, 2, sdk.NewInt(1000000000))
|
|
|
|
valAddrs := simapp.ConvertAddrsToValAddrs(addr)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// create validator with 50% commission
|
2019-06-03 14:14:21 -07:00
|
|
|
commission := staking.NewCommissionRates(sdk.NewDecWithPrec(5, 1), sdk.NewDecWithPrec(5, 1), sdk.NewDec(0))
|
2019-02-05 21:30:48 -08:00
|
|
|
power := int64(100)
|
2019-06-12 08:57:47 -07:00
|
|
|
valTokens := sdk.TokensFromConsensusPower(power)
|
2020-03-05 06:00:45 -08:00
|
|
|
msg := staking.NewMsgCreateValidator(valAddrs[0], valConsPk1,
|
2019-02-13 15:01:50 -08:00
|
|
|
sdk.NewCoin(sdk.DefaultBondDenom, valTokens), staking.Description{}, commission, sdk.OneInt())
|
2019-12-27 09:57:54 -08:00
|
|
|
|
|
|
|
res, err := sh(ctx, msg)
|
|
|
|
require.NoError(t, err)
|
|
|
|
require.NotNil(t, res)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// end block to bond validator
|
2020-03-05 06:00:45 -08:00
|
|
|
staking.EndBlocker(ctx, app.StakingKeeper)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
2019-03-06 10:54:12 -08:00
|
|
|
// next block
|
|
|
|
ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 1)
|
|
|
|
|
2019-01-16 13:38:05 -08:00
|
|
|
// fetch validator and delegation
|
2020-03-05 06:00:45 -08:00
|
|
|
val := app.StakingKeeper.Validator(ctx, valAddrs[0])
|
|
|
|
del1 := app.StakingKeeper.Delegation(ctx, sdk.AccAddress(valAddrs[0]), valAddrs[0])
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// allocate some rewards
|
2019-06-12 08:57:47 -07:00
|
|
|
initial := sdk.TokensFromConsensusPower(30).ToDec()
|
2019-09-16 10:11:17 -07:00
|
|
|
tokens := sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: initial}}
|
2020-03-05 06:00:45 -08:00
|
|
|
app.DistrKeeper.AllocateTokensToValidator(ctx, val, tokens)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// slash the validator
|
|
|
|
ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 3)
|
2020-03-05 06:00:45 -08:00
|
|
|
app.StakingKeeper.Slash(ctx, valConsAddr1, ctx.BlockHeight(), power, sdk.NewDecWithPrec(5, 1))
|
2019-01-16 13:38:05 -08:00
|
|
|
ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 3)
|
|
|
|
|
|
|
|
// second delegation
|
2019-06-12 08:57:47 -07:00
|
|
|
delTokens := sdk.TokensFromConsensusPower(100)
|
2020-03-05 06:00:45 -08:00
|
|
|
msg2 := staking.NewMsgDelegate(sdk.AccAddress(valAddrs[1]), valAddrs[0],
|
2019-02-13 15:01:50 -08:00
|
|
|
sdk.NewCoin(sdk.DefaultBondDenom, delTokens))
|
2019-12-27 09:57:54 -08:00
|
|
|
|
|
|
|
res, err = sh(ctx, msg2)
|
|
|
|
require.NoError(t, err)
|
|
|
|
require.NotNil(t, res)
|
|
|
|
|
2020-03-05 06:00:45 -08:00
|
|
|
del2 := app.StakingKeeper.Delegation(ctx, sdk.AccAddress(valAddrs[1]), valAddrs[0])
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// end block
|
2020-03-05 06:00:45 -08:00
|
|
|
staking.EndBlocker(ctx, app.StakingKeeper)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
2019-03-06 10:54:12 -08:00
|
|
|
// next block
|
|
|
|
ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 1)
|
|
|
|
|
2019-01-16 13:38:05 -08:00
|
|
|
// allocate some more rewards
|
2020-03-05 06:00:45 -08:00
|
|
|
app.DistrKeeper.AllocateTokensToValidator(ctx, val, tokens)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// slash the validator again
|
|
|
|
ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 3)
|
2020-03-05 06:00:45 -08:00
|
|
|
app.StakingKeeper.Slash(ctx, valConsAddr1, ctx.BlockHeight(), power, sdk.NewDecWithPrec(5, 1))
|
2019-01-16 13:38:05 -08:00
|
|
|
ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 3)
|
|
|
|
|
|
|
|
// fetch updated validator
|
2020-03-05 06:00:45 -08:00
|
|
|
val = app.StakingKeeper.Validator(ctx, valAddrs[0])
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// end period
|
2020-03-05 06:00:45 -08:00
|
|
|
endingPeriod := app.DistrKeeper.IncrementValidatorPeriod(ctx, val)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// calculate delegation rewards for del1
|
2020-03-05 06:00:45 -08:00
|
|
|
rewards := app.DistrKeeper.CalculateDelegationRewards(ctx, val, del1, endingPeriod)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// rewards for del1 should be 2/3 initial (half initial first period, 1/6 initial second period)
|
2019-09-16 10:11:17 -07:00
|
|
|
require.Equal(t, sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: initial.QuoInt64(2).Add(initial.QuoInt64(6))}}, rewards)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// calculate delegation rewards for del2
|
2020-03-05 06:00:45 -08:00
|
|
|
rewards = app.DistrKeeper.CalculateDelegationRewards(ctx, val, del2, endingPeriod)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// rewards for del2 should be initial / 3
|
2019-09-16 10:11:17 -07:00
|
|
|
require.Equal(t, sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: initial.QuoInt64(3)}}, rewards)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// commission should be equal to initial (twice 50% commission, unaffected by slashing)
|
2020-03-05 06:00:45 -08:00
|
|
|
require.Equal(t, sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: initial}}, app.DistrKeeper.GetValidatorAccumulatedCommission(ctx, valAddrs[0]).Commission)
|
2019-01-16 13:38:05 -08:00
|
|
|
}
|
|
|
|
|
|
|
|
func TestCalculateRewardsMultiDelegatorMultWithdraw(t *testing.T) {
|
2020-03-05 06:00:45 -08:00
|
|
|
app := simapp.Setup(false)
|
|
|
|
ctx := app.BaseApp.NewContext(false, abci.Header{})
|
|
|
|
|
|
|
|
sh := staking.NewHandler(app.StakingKeeper)
|
|
|
|
|
|
|
|
addr := simapp.AddTestAddrs(app, ctx, 2, sdk.NewInt(1000000000))
|
|
|
|
valAddrs := simapp.ConvertAddrsToValAddrs(addr)
|
|
|
|
|
2019-02-15 07:33:23 -08:00
|
|
|
initial := int64(20)
|
2019-06-28 13:11:27 -07:00
|
|
|
|
|
|
|
// set module account coins
|
2020-03-05 06:00:45 -08:00
|
|
|
distrAcc := app.DistrKeeper.GetDistributionAccount(ctx)
|
|
|
|
err := app.BankKeeper.SetBalances(ctx, distrAcc.GetAddress(), sdk.NewCoins(sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(1000))))
|
2020-01-30 13:31:16 -08:00
|
|
|
require.NoError(t, err)
|
2020-03-05 06:00:45 -08:00
|
|
|
app.SupplyKeeper.SetModuleAccount(ctx, distrAcc)
|
2019-06-28 13:11:27 -07:00
|
|
|
|
2019-02-15 07:33:23 -08:00
|
|
|
tokens := sdk.DecCoins{sdk.NewDecCoinFromDec(sdk.DefaultBondDenom, sdk.NewDec(initial))}
|
|
|
|
|
2019-01-16 13:38:05 -08:00
|
|
|
// create validator with 50% commission
|
2019-06-03 14:14:21 -07:00
|
|
|
commission := staking.NewCommissionRates(sdk.NewDecWithPrec(5, 1), sdk.NewDecWithPrec(5, 1), sdk.NewDec(0))
|
2020-03-05 06:00:45 -08:00
|
|
|
msg := staking.NewMsgCreateValidator(valAddrs[0], valConsPk1,
|
2019-02-13 15:01:50 -08:00
|
|
|
sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(100)), staking.Description{}, commission, sdk.OneInt())
|
2019-12-27 09:57:54 -08:00
|
|
|
|
|
|
|
res, err := sh(ctx, msg)
|
|
|
|
require.NoError(t, err)
|
|
|
|
require.NotNil(t, res)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// end block to bond validator
|
2020-03-05 06:00:45 -08:00
|
|
|
staking.EndBlocker(ctx, app.StakingKeeper)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
2019-03-06 10:54:12 -08:00
|
|
|
// next block
|
|
|
|
ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 1)
|
|
|
|
|
2019-01-16 13:38:05 -08:00
|
|
|
// fetch validator and delegation
|
2020-03-05 06:00:45 -08:00
|
|
|
val := app.StakingKeeper.Validator(ctx, valAddrs[0])
|
|
|
|
del1 := app.StakingKeeper.Delegation(ctx, sdk.AccAddress(valAddrs[0]), valAddrs[0])
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// allocate some rewards
|
2020-03-05 06:00:45 -08:00
|
|
|
app.DistrKeeper.AllocateTokensToValidator(ctx, val, tokens)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
2019-01-23 03:37:03 -08:00
|
|
|
// historical count should be 2 (validator init, delegation init)
|
2020-03-05 06:00:45 -08:00
|
|
|
require.Equal(t, uint64(2), app.DistrKeeper.GetValidatorHistoricalReferenceCount(ctx))
|
2019-01-23 03:37:03 -08:00
|
|
|
|
2019-01-16 13:38:05 -08:00
|
|
|
// second delegation
|
2020-03-05 06:00:45 -08:00
|
|
|
msg2 := staking.NewMsgDelegate(sdk.AccAddress(valAddrs[1]), valAddrs[0], sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(100)))
|
2019-12-27 09:57:54 -08:00
|
|
|
res, err = sh(ctx, msg2)
|
|
|
|
require.NoError(t, err)
|
|
|
|
require.NotNil(t, res)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
2019-01-23 03:37:03 -08:00
|
|
|
// historical count should be 3 (second delegation init)
|
2020-03-05 06:00:45 -08:00
|
|
|
require.Equal(t, uint64(3), app.DistrKeeper.GetValidatorHistoricalReferenceCount(ctx))
|
2019-01-23 03:37:03 -08:00
|
|
|
|
2019-01-16 13:38:05 -08:00
|
|
|
// fetch updated validator
|
2020-03-05 06:00:45 -08:00
|
|
|
val = app.StakingKeeper.Validator(ctx, valAddrs[0])
|
|
|
|
del2 := app.StakingKeeper.Delegation(ctx, sdk.AccAddress(valAddrs[1]), valAddrs[0])
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// end block
|
2020-03-05 06:00:45 -08:00
|
|
|
staking.EndBlocker(ctx, app.StakingKeeper)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
2019-03-06 10:54:12 -08:00
|
|
|
// next block
|
|
|
|
ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 1)
|
|
|
|
|
2019-01-16 13:38:05 -08:00
|
|
|
// allocate some more rewards
|
2020-03-05 06:00:45 -08:00
|
|
|
app.DistrKeeper.AllocateTokensToValidator(ctx, val, tokens)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// first delegator withdraws
|
2020-03-05 06:00:45 -08:00
|
|
|
app.DistrKeeper.WithdrawDelegationRewards(ctx, sdk.AccAddress(valAddrs[0]), valAddrs[0])
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// second delegator withdraws
|
2020-03-05 06:00:45 -08:00
|
|
|
app.DistrKeeper.WithdrawDelegationRewards(ctx, sdk.AccAddress(valAddrs[1]), valAddrs[0])
|
2019-01-16 13:38:05 -08:00
|
|
|
|
2019-01-23 03:37:03 -08:00
|
|
|
// historical count should be 3 (validator init + two delegations)
|
2020-03-05 06:00:45 -08:00
|
|
|
require.Equal(t, uint64(3), app.DistrKeeper.GetValidatorHistoricalReferenceCount(ctx))
|
2019-01-23 03:37:03 -08:00
|
|
|
|
2019-01-16 13:38:05 -08:00
|
|
|
// validator withdraws commission
|
2020-03-05 06:00:45 -08:00
|
|
|
app.DistrKeeper.WithdrawValidatorCommission(ctx, valAddrs[0])
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// end period
|
2020-03-05 06:00:45 -08:00
|
|
|
endingPeriod := app.DistrKeeper.IncrementValidatorPeriod(ctx, val)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// calculate delegation rewards for del1
|
2020-03-05 06:00:45 -08:00
|
|
|
rewards := app.DistrKeeper.CalculateDelegationRewards(ctx, val, del1, endingPeriod)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// rewards for del1 should be zero
|
|
|
|
require.True(t, rewards.IsZero())
|
|
|
|
|
|
|
|
// calculate delegation rewards for del2
|
2020-03-05 06:00:45 -08:00
|
|
|
rewards = app.DistrKeeper.CalculateDelegationRewards(ctx, val, del2, endingPeriod)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// rewards for del2 should be zero
|
|
|
|
require.True(t, rewards.IsZero())
|
|
|
|
|
|
|
|
// commission should be zero
|
2020-03-05 06:00:45 -08:00
|
|
|
require.True(t, app.DistrKeeper.GetValidatorAccumulatedCommission(ctx, valAddrs[0]).Commission.IsZero())
|
2019-01-16 13:38:05 -08:00
|
|
|
|
2019-03-06 10:54:12 -08:00
|
|
|
// next block
|
|
|
|
ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 1)
|
2019-02-15 07:33:23 -08:00
|
|
|
|
2019-01-16 13:38:05 -08:00
|
|
|
// allocate some more rewards
|
2020-03-05 06:00:45 -08:00
|
|
|
app.DistrKeeper.AllocateTokensToValidator(ctx, val, tokens)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// first delegator withdraws again
|
2020-03-05 06:00:45 -08:00
|
|
|
app.DistrKeeper.WithdrawDelegationRewards(ctx, sdk.AccAddress(valAddrs[0]), valAddrs[0])
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// end period
|
2020-03-05 06:00:45 -08:00
|
|
|
endingPeriod = app.DistrKeeper.IncrementValidatorPeriod(ctx, val)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// calculate delegation rewards for del1
|
2020-03-05 06:00:45 -08:00
|
|
|
rewards = app.DistrKeeper.CalculateDelegationRewards(ctx, val, del1, endingPeriod)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// rewards for del1 should be zero
|
|
|
|
require.True(t, rewards.IsZero())
|
|
|
|
|
|
|
|
// calculate delegation rewards for del2
|
2020-03-05 06:00:45 -08:00
|
|
|
rewards = app.DistrKeeper.CalculateDelegationRewards(ctx, val, del2, endingPeriod)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// rewards for del2 should be 1/4 initial
|
2019-09-16 10:11:17 -07:00
|
|
|
require.Equal(t, sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: sdk.NewDec(initial / 4)}}, rewards)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// commission should be half initial
|
2020-03-05 06:00:45 -08:00
|
|
|
require.Equal(t, sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: sdk.NewDec(initial / 2)}}, app.DistrKeeper.GetValidatorAccumulatedCommission(ctx, valAddrs[0]).Commission)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
2019-03-06 10:54:12 -08:00
|
|
|
// next block
|
|
|
|
ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 1)
|
2019-02-15 07:33:23 -08:00
|
|
|
|
2019-01-16 13:38:05 -08:00
|
|
|
// allocate some more rewards
|
2020-03-05 06:00:45 -08:00
|
|
|
app.DistrKeeper.AllocateTokensToValidator(ctx, val, tokens)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// withdraw commission
|
2020-03-05 06:00:45 -08:00
|
|
|
app.DistrKeeper.WithdrawValidatorCommission(ctx, valAddrs[0])
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// end period
|
2020-03-05 06:00:45 -08:00
|
|
|
endingPeriod = app.DistrKeeper.IncrementValidatorPeriod(ctx, val)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// calculate delegation rewards for del1
|
2020-03-05 06:00:45 -08:00
|
|
|
rewards = app.DistrKeeper.CalculateDelegationRewards(ctx, val, del1, endingPeriod)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// rewards for del1 should be 1/4 initial
|
2019-09-16 10:11:17 -07:00
|
|
|
require.Equal(t, sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: sdk.NewDec(initial / 4)}}, rewards)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// calculate delegation rewards for del2
|
2020-03-05 06:00:45 -08:00
|
|
|
rewards = app.DistrKeeper.CalculateDelegationRewards(ctx, val, del2, endingPeriod)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// rewards for del2 should be 1/2 initial
|
2019-09-16 10:11:17 -07:00
|
|
|
require.Equal(t, sdk.DecCoins{{Denom: sdk.DefaultBondDenom, Amount: sdk.NewDec(initial / 2)}}, rewards)
|
2019-01-16 13:38:05 -08:00
|
|
|
|
|
|
|
// commission should be zero
|
2020-03-05 06:00:45 -08:00
|
|
|
require.True(t, app.DistrKeeper.GetValidatorAccumulatedCommission(ctx, valAddrs[0]).Commission.IsZero())
|
2018-10-04 18:37:40 -07:00
|
|
|
}
|