mirror of
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104 lines
3.1 KiB
Go
104 lines
3.1 KiB
Go
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package e2e_test
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import (
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"context"
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sdkmath "cosmossdk.io/math"
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"github.com/cosmos/cosmos-sdk/client/grpc/tmservice"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/x/staking/types"
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"github.com/kava-labs/kava/tests/util"
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)
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func (suite *IntegrationTestSuite) TestValMinCommission() {
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suite.SkipIfUpgradeDisabled()
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beforeUpgradeCtx := util.CtxAtHeight(suite.UpgradeHeight - 1)
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afterUpgradeCtx := util.CtxAtHeight(suite.UpgradeHeight)
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suite.Run("before upgrade", func() {
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// Before params
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beforeParams, err := suite.Kava.Staking.Params(beforeUpgradeCtx, &types.QueryParamsRequest{})
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suite.Require().NoError(err)
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suite.Require().Equal(
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sdkmath.LegacyZeroDec().String(),
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beforeParams.Params.MinCommissionRate.String(),
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"min commission rate should be 0%% before upgrade",
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)
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// Before validators
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beforeValidators, err := suite.Kava.Staking.Validators(beforeUpgradeCtx, &types.QueryValidatorsRequest{})
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suite.Require().NoError(err)
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for _, val := range beforeValidators.Validators {
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// In kvtool gentx, the commission rate is set to 0, with max of 0.01
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expectedRate := sdkmath.LegacyZeroDec()
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expectedRateMax := sdkmath.LegacyMustNewDecFromStr("0.01")
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suite.Require().Equalf(
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expectedRate.String(),
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val.Commission.CommissionRates.Rate.String(),
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"validator %s should have commission rate of %s before upgrade",
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val.OperatorAddress,
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expectedRate,
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)
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suite.Require().Equalf(
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expectedRateMax.String(),
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val.Commission.CommissionRates.MaxRate.String(),
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"validator %s should have max commission rate of %s before upgrade",
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val.OperatorAddress,
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expectedRateMax,
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)
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}
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})
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suite.Run("after upgrade", func() {
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block, err := suite.Kava.Tm.GetBlockByHeight(context.Background(), &tmservice.GetBlockByHeightRequest{
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Height: suite.UpgradeHeight,
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})
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suite.Require().NoError(err)
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// After params
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afterParams, err := suite.Kava.Staking.Params(afterUpgradeCtx, &types.QueryParamsRequest{})
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suite.Require().NoError(err)
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expectedMinRate := sdk.MustNewDecFromStr("0.05")
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suite.Require().Equal(
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expectedMinRate.String(),
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afterParams.Params.MinCommissionRate.String(),
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"min commission rate should be 5%% after upgrade",
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)
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// After validators
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afterValidators, err := suite.Kava.Staking.Validators(afterUpgradeCtx, &types.QueryValidatorsRequest{})
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suite.Require().NoError(err)
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for _, val := range afterValidators.Validators {
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suite.Require().Truef(
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val.Commission.CommissionRates.Rate.GTE(expectedMinRate),
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"validator %s should have commission rate of at least 5%%",
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val.OperatorAddress,
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)
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suite.Require().Truef(
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val.Commission.CommissionRates.MaxRate.GTE(expectedMinRate),
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"validator %s should have max commission rate of at least 5%%",
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val.OperatorAddress,
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)
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suite.Require().Truef(
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val.Commission.UpdateTime.Equal(block.SdkBlock.Header.Time),
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"validator %s should have commission update time set to block time, expected %s, got %s",
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val.OperatorAddress,
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block.SdkBlock.Header.Time,
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val.Commission.UpdateTime,
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)
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}
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})
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}
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