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Merge pull request irisnet#14 from terra-money/feat/reward-rate-update
feat: update voting power after reward rate update
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,113 @@ | ||
| package keeper_test | ||
|
|
||
| import ( | ||
| test_helpers "alliance/app" | ||
| "alliance/x/alliance/types" | ||
| sdk "github.com/cosmos/cosmos-sdk/types" | ||
| "github.com/cosmos/cosmos-sdk/x/staking/teststaking" | ||
| stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types" | ||
| "github.com/stretchr/testify/require" | ||
| "testing" | ||
| "time" | ||
| ) | ||
|
|
||
| func TestUpdateRewardRates(t *testing.T) { | ||
| app, ctx := createTestContext(t) | ||
| startTime := time.Now() | ||
| ctx.WithBlockTime(startTime) | ||
| app.AllianceKeeper.InitGenesis(ctx, &types.GenesisState{ | ||
| Params: types.DefaultParams(), | ||
| Assets: []types.AllianceAsset{ | ||
| types.NewAsset(ALLIANCE_TOKEN_DENOM, sdk.NewDec(2), sdk.ZeroDec()), | ||
| types.NewAsset(ALLIANCE_2_TOKEN_DENOM, sdk.NewDec(10), sdk.ZeroDec()), | ||
| }, | ||
| }) | ||
|
|
||
| // remove genesis validator delegations | ||
| delegations := app.StakingKeeper.GetAllDelegations(ctx) | ||
| require.Len(t, delegations, 1) | ||
| err := app.StakingKeeper.RemoveDelegation(ctx, stakingtypes.Delegation{ | ||
| ValidatorAddress: delegations[0].ValidatorAddress, | ||
| DelegatorAddress: delegations[0].DelegatorAddress, | ||
| }) | ||
| require.NoError(t, err) | ||
|
|
||
| // Set tax and rewards to be zero for easier calculation | ||
| distParams := app.DistrKeeper.GetParams(ctx) | ||
| distParams.CommunityTax = sdk.ZeroDec() | ||
| distParams.BaseProposerReward = sdk.ZeroDec() | ||
| distParams.BonusProposerReward = sdk.ZeroDec() | ||
| app.DistrKeeper.SetParams(ctx, distParams) | ||
|
|
||
| // Accounts | ||
| //mintPoolAddr := app.AccountKeeper.GetModuleAddress(minttypes.ModuleName) | ||
| //rewardsPoolAddr := app.AccountKeeper.GetModuleAddress(types.RewardsPoolName) | ||
| addrs := test_helpers.AddTestAddrsIncremental(app, ctx, 4, sdk.NewCoins( | ||
| sdk.NewCoin(ALLIANCE_TOKEN_DENOM, sdk.NewInt(1000_000)), | ||
| sdk.NewCoin(ALLIANCE_2_TOKEN_DENOM, sdk.NewInt(1000_000)), | ||
| )) | ||
| pks := test_helpers.CreateTestPubKeys(2) | ||
| powerReduction := app.StakingKeeper.PowerReduction(ctx) | ||
|
|
||
| // Creating two validators: 1 with 0% commission, 1 with 100% commission | ||
| valAddr1 := sdk.ValAddress(addrs[0]) | ||
| val1 := teststaking.NewValidator(t, valAddr1, pks[0]) | ||
| val1.Commission = stakingtypes.Commission{ | ||
| CommissionRates: stakingtypes.CommissionRates{ | ||
| Rate: sdk.NewDec(0), | ||
| MaxRate: sdk.NewDec(0), | ||
| MaxChangeRate: sdk.NewDec(0), | ||
| }, | ||
| UpdateTime: time.Now(), | ||
| } | ||
| val1.Status = stakingtypes.Bonded | ||
| test_helpers.RegisterNewValidator(t, app, ctx, val1) | ||
|
|
||
| valAddr2 := sdk.ValAddress(addrs[1]) | ||
| val2 := teststaking.NewValidator(t, valAddr2, pks[1]) | ||
| val2.Commission = stakingtypes.Commission{ | ||
| CommissionRates: stakingtypes.CommissionRates{ | ||
| Rate: sdk.NewDec(1), | ||
| MaxRate: sdk.NewDec(1), | ||
| MaxChangeRate: sdk.NewDec(0), | ||
| }, | ||
| UpdateTime: time.Now(), | ||
| } | ||
| test_helpers.RegisterNewValidator(t, app, ctx, val2) | ||
|
|
||
| user1 := addrs[2] | ||
| //user2 := addrs[3] | ||
|
|
||
| // Start by delegating | ||
| _, err = app.AllianceKeeper.Delegate(ctx, user1, val1, sdk.NewCoin(ALLIANCE_TOKEN_DENOM, sdk.NewInt(1000_000))) | ||
| require.NoError(t, err) | ||
|
|
||
| // Expecting voting power for the alliance module | ||
| val, found := app.StakingKeeper.GetValidator(ctx, valAddr1) | ||
| require.True(t, found) | ||
| require.Equal(t, int64(2), val.ConsensusPower(powerReduction)) | ||
|
|
||
| err = app.AllianceKeeper.UpdateAllianceAsset(ctx, types.AllianceAsset{ | ||
| Denom: ALLIANCE_TOKEN_DENOM, | ||
| RewardWeight: sdk.NewDec(20), | ||
| TakeRate: sdk.NewDec(0), | ||
| }) | ||
| require.NoError(t, err) | ||
|
|
||
| // Expecting voting power to increase | ||
| val, found = app.StakingKeeper.GetValidator(ctx, valAddr1) | ||
| require.True(t, found) | ||
| require.Equal(t, int64(20), val.ConsensusPower(powerReduction)) | ||
|
|
||
| err = app.AllianceKeeper.UpdateAllianceAsset(ctx, types.AllianceAsset{ | ||
| Denom: ALLIANCE_TOKEN_DENOM, | ||
| RewardWeight: sdk.NewDec(1), | ||
| TakeRate: sdk.NewDec(0), | ||
| }) | ||
| require.NoError(t, err) | ||
|
|
||
| // Expecting voting power to decrease | ||
| val, found = app.StakingKeeper.GetValidator(ctx, valAddr1) | ||
| require.True(t, found) | ||
| require.Equal(t, int64(1), val.ConsensusPower(powerReduction)) | ||
| } |
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