0g-chain/x/kavadist/keeper/mint_test.go
drklee3 3375484f79
Update deprecated Cosmos methods (#1530)
* Use cosmossdk.io/errors for deprecated error methods

* Update error registration with cosmossdk.io/errors

* Use cosmossdk.io/math for deprecated sdk.Int alias

* Fix modified proto file

* Update sdk.Int usage in swap hooks

* Update e2e test deprecated method usage
2023-04-05 16:21:59 -07:00

409 lines
16 KiB
Go

package keeper_test
import (
"time"
sdkmath "cosmossdk.io/math"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/kava-labs/kava/app"
"github.com/kava-labs/kava/x/kavadist/types"
)
func (suite *keeperTestSuite) TestMintExpiredPeriod() {
initialSupply := suite.BankKeeper.GetSupply(suite.Ctx, types.GovDenom)
suite.Require().NotPanics(func() { suite.Keeper.SetPreviousBlockTime(suite.Ctx, time.Date(2022, 1, 1, 0, 0, 0, 0, time.UTC)) })
ctx := suite.Ctx.WithBlockTime(time.Date(2022, 1, 1, 0, 7, 0, 0, time.UTC))
err := suite.Keeper.MintPeriodInflation(ctx)
suite.Require().NoError(err)
finalSupply := suite.BankKeeper.GetSupply(suite.Ctx, types.GovDenom)
suite.Require().Equal(initialSupply, finalSupply)
}
func (suite *keeperTestSuite) TestMintPeriodNotStarted() {
initialSupply := suite.BankKeeper.GetSupply(suite.Ctx, types.GovDenom)
suite.Require().NotPanics(func() { suite.Keeper.SetPreviousBlockTime(suite.Ctx, time.Date(2019, 1, 1, 0, 0, 0, 0, time.UTC)) })
ctx := suite.Ctx.WithBlockTime(time.Date(2019, 1, 1, 0, 7, 0, 0, time.UTC))
err := suite.Keeper.MintPeriodInflation(ctx)
suite.Require().NoError(err)
finalSupply := suite.BankKeeper.GetSupply(suite.Ctx, types.GovDenom)
suite.Require().Equal(initialSupply, finalSupply)
}
func (suite *keeperTestSuite) TestMintOngoingPeriod() {
initialSupply := suite.BankKeeper.GetSupply(suite.Ctx, types.GovDenom)
suite.Require().NotPanics(func() {
suite.Keeper.SetPreviousBlockTime(suite.Ctx, time.Date(2020, time.March, 1, 1, 0, 1, 0, time.UTC))
})
ctx := suite.Ctx.WithBlockTime(time.Date(2021, 2, 28, 23, 59, 59, 0, time.UTC))
err := suite.Keeper.MintPeriodInflation(ctx)
suite.Require().NoError(err)
finalSupply := suite.BankKeeper.GetSupply(suite.Ctx, types.GovDenom)
suite.Require().True(finalSupply.Amount.GT(initialSupply.Amount))
mAcc := suite.AccountKeeper.GetModuleAccount(ctx, types.ModuleName)
mAccSupply := suite.BankKeeper.GetAllBalances(ctx, mAcc.GetAddress()).AmountOf(types.GovDenom)
suite.Require().True(mAccSupply.Equal(finalSupply.Amount.Sub(initialSupply.Amount)))
// expect that inflation is ~10%
expectedSupply := sdk.NewDecFromInt(initialSupply.Amount).Mul(sdk.MustNewDecFromStr("1.1"))
supplyError := sdk.OneDec().Sub((sdk.NewDecFromInt(finalSupply.Amount).Quo(expectedSupply))).Abs()
suite.Require().True(supplyError.LTE(sdk.MustNewDecFromStr("0.001")))
}
func (suite *keeperTestSuite) TestMintPeriodTransition() {
initialSupply := suite.BankKeeper.GetSupply(suite.Ctx, types.GovDenom)
params := suite.Keeper.GetParams(suite.Ctx)
periods := []types.Period{
suite.TestPeriods[0],
{
Start: time.Date(2021, time.March, 1, 1, 0, 0, 0, time.UTC),
End: time.Date(2022, time.March, 1, 1, 0, 0, 0, time.UTC),
Inflation: sdk.MustNewDecFromStr("1.000000003022265980"),
},
}
params.Periods = periods
suite.Require().NotPanics(func() {
suite.Keeper.SetParams(suite.Ctx, params)
})
suite.Require().NotPanics(func() {
suite.Keeper.SetPreviousBlockTime(suite.Ctx, time.Date(2020, time.March, 1, 1, 0, 1, 0, time.UTC))
})
ctx := suite.Ctx.WithBlockTime(time.Date(2021, 3, 10, 0, 0, 0, 0, time.UTC))
err := suite.Keeper.MintPeriodInflation(ctx)
suite.Require().NoError(err)
finalSupply := suite.BankKeeper.GetSupply(suite.Ctx, types.GovDenom)
suite.Require().True(finalSupply.Amount.GT(initialSupply.Amount))
}
func (suite *keeperTestSuite) TestMintNotActive() {
initialSupply := suite.BankKeeper.GetSupply(suite.Ctx, types.GovDenom)
params := suite.Keeper.GetParams(suite.Ctx)
params.Active = false
suite.Require().NotPanics(func() {
suite.Keeper.SetParams(suite.Ctx, params)
})
suite.Require().NotPanics(func() {
suite.Keeper.SetPreviousBlockTime(suite.Ctx, time.Date(2020, time.March, 1, 1, 0, 1, 0, time.UTC))
})
ctx := suite.Ctx.WithBlockTime(time.Date(2021, 2, 28, 23, 59, 59, 0, time.UTC))
err := suite.Keeper.MintPeriodInflation(ctx)
suite.Require().NoError(err)
finalSupply := suite.BankKeeper.GetSupply(suite.Ctx, types.GovDenom)
suite.Require().Equal(initialSupply, finalSupply)
}
func (suite *keeperTestSuite) TestInfraMinting() {
type args struct {
startTime time.Time
endTime time.Time
infraPeriods types.Periods
expectedFinalSupply sdk.Coin
marginOfError sdk.Dec
}
type errArgs struct {
expectPass bool
contains string
}
type test struct {
name string
args args
errArgs errArgs
}
testCases := []test{
{
"5% apy one year",
args{
startTime: time.Date(2022, time.October, 1, 1, 0, 0, 0, time.UTC),
endTime: time.Date(2023, time.October, 1, 1, 0, 0, 0, time.UTC),
infraPeriods: types.Periods{types.NewPeriod(time.Date(2022, time.October, 1, 1, 0, 0, 0, time.UTC), time.Date(2023, time.October, 1, 1, 0, 0, 0, time.UTC), sdk.MustNewDecFromStr("1.000000001547125958"))},
expectedFinalSupply: sdk.NewCoin(types.GovDenom, sdkmath.NewInt(1050000000000)),
marginOfError: sdk.MustNewDecFromStr("0.0001"),
},
errArgs{
expectPass: true,
contains: "",
},
},
{
"5% apy 10 seconds",
args{
startTime: time.Date(2022, time.October, 1, 1, 0, 0, 0, time.UTC),
endTime: time.Date(2022, time.October, 1, 1, 0, 10, 0, time.UTC),
infraPeriods: types.Periods{types.NewPeriod(time.Date(2022, time.October, 1, 1, 0, 0, 0, time.UTC), time.Date(2023, time.October, 1, 1, 0, 0, 0, time.UTC), sdk.MustNewDecFromStr("1.000000001547125958"))},
expectedFinalSupply: sdk.NewCoin(types.GovDenom, sdkmath.NewInt(1000000015471)),
marginOfError: sdk.MustNewDecFromStr("0.0001"),
},
errArgs{
expectPass: true,
contains: "",
},
},
}
for _, tc := range testCases {
suite.SetupTest()
params := types.NewParams(true, types.DefaultPeriods, types.NewInfraParams(tc.args.infraPeriods, types.DefaultInfraParams.PartnerRewards, types.DefaultInfraParams.CoreRewards))
ctx := suite.Ctx.WithBlockTime(tc.args.startTime)
suite.Keeper.SetParams(ctx, params)
suite.Require().NotPanics(func() {
suite.Keeper.SetPreviousBlockTime(ctx, tc.args.startTime)
})
// Delete initial genesis tokens to start with a clean slate
suite.App.DeleteGenesisValidator(suite.T(), suite.Ctx)
suite.App.DeleteGenesisValidatorCoins(suite.T(), suite.Ctx)
ctx = suite.Ctx.WithBlockTime(tc.args.endTime)
err := suite.Keeper.MintPeriodInflation(ctx)
suite.Require().NoError(err)
finalSupply := suite.BankKeeper.GetSupply(ctx, types.GovDenom)
marginHigh := sdk.NewDecFromInt(tc.args.expectedFinalSupply.Amount).Mul(sdk.OneDec().Add(tc.args.marginOfError))
marginLow := sdk.NewDecFromInt(tc.args.expectedFinalSupply.Amount).Mul(sdk.OneDec().Sub(tc.args.marginOfError))
suite.Require().Truef(
sdk.NewDecFromInt(finalSupply.Amount).LTE(marginHigh),
"final supply %s is not <= %s high margin",
finalSupply.Amount.String(),
marginHigh.String(),
)
suite.Require().Truef(
sdk.NewDecFromInt(finalSupply.Amount).GTE(marginLow),
"final supply %s is not >= %s low margin",
finalSupply.Amount.String(),
)
}
}
func (suite *keeperTestSuite) TestInfraPayoutCore() {
type args struct {
startTime time.Time
endTime time.Time
infraPeriods types.Periods
expectedFinalSupply sdk.Coin
expectedBalanceIncrease sdk.Coin
marginOfError sdk.Dec
}
type errArgs struct {
expectPass bool
contains string
}
type test struct {
name string
args args
errArgs errArgs
}
testCases := []test{
{
"5% apy one year",
args{
startTime: time.Date(2022, time.October, 1, 1, 0, 0, 0, time.UTC),
endTime: time.Date(2023, time.October, 1, 1, 0, 0, 0, time.UTC),
infraPeriods: types.Periods{types.NewPeriod(time.Date(2022, time.October, 1, 1, 0, 0, 0, time.UTC), time.Date(2023, time.October, 1, 1, 0, 0, 0, time.UTC), sdk.MustNewDecFromStr("1.000000001547125958"))},
expectedFinalSupply: sdk.NewCoin(types.GovDenom, sdkmath.NewInt(1050000000000)),
expectedBalanceIncrease: sdk.NewCoin(types.GovDenom, sdkmath.NewInt(50000000000)),
marginOfError: sdk.MustNewDecFromStr("0.0001"),
},
errArgs{
expectPass: true,
contains: "",
},
},
}
for _, tc := range testCases {
suite.SetupTest()
coreReward := types.NewCoreReward(suite.Addrs[0], sdk.OneDec())
params := types.NewParams(true, types.DefaultPeriods, types.NewInfraParams(tc.args.infraPeriods, types.DefaultInfraParams.PartnerRewards, types.CoreRewards{coreReward}))
ctx := suite.Ctx.WithBlockTime(tc.args.startTime)
suite.Keeper.SetParams(ctx, params)
suite.Require().NotPanics(func() {
suite.Keeper.SetPreviousBlockTime(ctx, tc.args.startTime)
})
// Delete initial genesis tokens to start with a clean slate
suite.App.DeleteGenesisValidator(suite.T(), suite.Ctx)
suite.App.DeleteGenesisValidatorCoins(suite.T(), suite.Ctx)
initialBalance := suite.BankKeeper.GetBalance(ctx, suite.Addrs[0], types.GovDenom)
ctx = suite.Ctx.WithBlockTime(tc.args.endTime)
err := suite.Keeper.MintPeriodInflation(ctx)
suite.Require().NoError(err)
finalSupply := suite.BankKeeper.GetSupply(ctx, types.GovDenom)
marginHigh := sdk.NewDecFromInt(tc.args.expectedFinalSupply.Amount).Mul(sdk.OneDec().Add(tc.args.marginOfError))
marginLow := sdk.NewDecFromInt(tc.args.expectedFinalSupply.Amount).Mul(sdk.OneDec().Sub(tc.args.marginOfError))
suite.Require().True(sdk.NewDecFromInt(finalSupply.Amount).LTE(marginHigh))
suite.Require().True(sdk.NewDecFromInt(finalSupply.Amount).GTE(marginLow))
finalBalance := suite.BankKeeper.GetBalance(ctx, suite.Addrs[0], types.GovDenom)
suite.Require().Equal(tc.args.expectedBalanceIncrease, finalBalance.Sub(initialBalance))
}
}
func (suite *keeperTestSuite) TestInfraPayoutPartner() {
type args struct {
startTime time.Time
endTime time.Time
infraPeriods types.Periods
expectedFinalSupply sdk.Coin
expectedBalanceIncrease sdk.Coin
marginOfError sdk.Dec
}
type errArgs struct {
expectPass bool
contains string
}
type test struct {
name string
args args
errArgs errArgs
}
testCases := []test{
{
"5% apy one year",
args{
startTime: time.Date(2022, time.October, 1, 1, 0, 0, 0, time.UTC),
endTime: time.Date(2023, time.October, 1, 1, 0, 0, 0, time.UTC),
infraPeriods: types.Periods{types.NewPeriod(time.Date(2022, time.October, 1, 1, 0, 0, 0, time.UTC), time.Date(2023, time.October, 1, 1, 0, 0, 0, time.UTC), sdk.MustNewDecFromStr("1.000000001547125958"))},
expectedFinalSupply: sdk.NewCoin(types.GovDenom, sdkmath.NewInt(1050000000000)),
expectedBalanceIncrease: sdk.NewCoin(types.GovDenom, sdkmath.NewInt(63072000)),
marginOfError: sdk.MustNewDecFromStr("0.0001"),
},
errArgs{
expectPass: true,
contains: "",
},
},
}
for _, tc := range testCases {
suite.SetupTest()
partnerReward := types.NewPartnerReward(suite.Addrs[0], sdk.NewCoin(types.GovDenom, sdkmath.NewInt(2)))
params := types.NewParams(true, types.DefaultPeriods, types.NewInfraParams(tc.args.infraPeriods, types.PartnerRewards{partnerReward}, types.DefaultInfraParams.CoreRewards))
ctx := suite.Ctx.WithBlockTime(tc.args.startTime)
suite.Keeper.SetParams(ctx, params)
suite.Require().NotPanics(func() {
suite.Keeper.SetPreviousBlockTime(ctx, tc.args.startTime)
})
// Delete initial genesis tokens to start with a clean slate
suite.App.DeleteGenesisValidator(suite.T(), suite.Ctx)
suite.App.DeleteGenesisValidatorCoins(suite.T(), suite.Ctx)
initialBalance := suite.BankKeeper.GetBalance(ctx, suite.Addrs[0], types.GovDenom)
ctx = suite.Ctx.WithBlockTime(tc.args.endTime)
err := suite.Keeper.MintPeriodInflation(ctx)
suite.Require().NoError(err)
finalSupply := suite.BankKeeper.GetSupply(ctx, types.GovDenom)
marginHigh := sdk.NewDecFromInt(tc.args.expectedFinalSupply.Amount).Mul(sdk.OneDec().Add(tc.args.marginOfError))
marginLow := sdk.NewDecFromInt(tc.args.expectedFinalSupply.Amount).Mul(sdk.OneDec().Sub(tc.args.marginOfError))
suite.Require().True(sdk.NewDecFromInt(finalSupply.Amount).LTE(marginHigh))
suite.Require().True(sdk.NewDecFromInt(finalSupply.Amount).GTE(marginLow))
finalBalance := suite.BankKeeper.GetBalance(ctx, suite.Addrs[0], types.GovDenom)
suite.Require().Equal(tc.args.expectedBalanceIncrease, finalBalance.Sub(initialBalance))
}
}
func (suite *keeperTestSuite) TestInfraPayoutE2E() {
type balance struct {
address sdk.AccAddress
amount sdk.Coins
}
type balances []balance
type args struct {
periods types.Periods
startTime time.Time
endTime time.Time
infraPeriods types.Periods
coreRewards types.CoreRewards
partnerRewards types.PartnerRewards
expectedFinalSupply sdk.Coin
expectedBalances balances
marginOfError sdk.Dec
}
type errArgs struct {
expectPass bool
contains string
}
type test struct {
name string
args args
errArgs errArgs
}
_, addrs := app.GeneratePrivKeyAddressPairs(3)
testCases := []test{
{
"5% apy one year",
args{
periods: types.Periods{types.NewPeriod(time.Date(2022, time.October, 1, 1, 0, 0, 0, time.UTC), time.Date(2023, time.October, 1, 1, 0, 0, 0, time.UTC), sdk.MustNewDecFromStr("1.000000001547125958"))},
startTime: time.Date(2022, time.October, 1, 1, 0, 0, 0, time.UTC),
endTime: time.Date(2023, time.October, 1, 1, 0, 0, 0, time.UTC),
infraPeriods: types.Periods{types.NewPeriod(time.Date(2022, time.October, 1, 1, 0, 0, 0, time.UTC), time.Date(2023, time.October, 1, 1, 0, 0, 0, time.UTC), sdk.MustNewDecFromStr("1.000000001547125958"))},
coreRewards: types.CoreRewards{types.NewCoreReward(addrs[1], sdk.OneDec())},
partnerRewards: types.PartnerRewards{types.NewPartnerReward(addrs[2], sdk.NewCoin("ukava", sdkmath.NewInt(2)))},
expectedFinalSupply: sdk.NewCoin(types.GovDenom, sdkmath.NewInt(1102500000000)),
expectedBalances: balances{
balance{addrs[1], sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(52436928000)))},
balance{addrs[2], sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(63072000)))},
},
marginOfError: sdk.MustNewDecFromStr("0.0001"),
},
errArgs{
expectPass: true,
contains: "",
},
},
}
for _, tc := range testCases {
suite.SetupTest()
params := types.NewParams(true, tc.args.periods, types.NewInfraParams(tc.args.infraPeriods, tc.args.partnerRewards, tc.args.coreRewards))
ctx := suite.Ctx.WithBlockTime(tc.args.startTime)
suite.Keeper.SetParams(ctx, params)
suite.Require().NotPanics(func() {
suite.Keeper.SetPreviousBlockTime(ctx, tc.args.startTime)
})
// Delete initial genesis tokens to start with a clean slate
suite.App.DeleteGenesisValidator(suite.T(), suite.Ctx)
suite.App.DeleteGenesisValidatorCoins(suite.T(), suite.Ctx)
ctx = suite.Ctx.WithBlockTime(tc.args.endTime)
err := suite.Keeper.MintPeriodInflation(ctx)
suite.Require().NoError(err)
finalSupply := suite.BankKeeper.GetSupply(ctx, types.GovDenom)
marginHigh := sdk.NewDecFromInt(tc.args.expectedFinalSupply.Amount).Mul(sdk.OneDec().Add(tc.args.marginOfError))
marginLow := sdk.NewDecFromInt(tc.args.expectedFinalSupply.Amount).Mul(sdk.OneDec().Sub(tc.args.marginOfError))
suite.Require().True(sdk.NewDecFromInt(finalSupply.Amount).LTE(marginHigh))
suite.Require().True(sdk.NewDecFromInt(finalSupply.Amount).GTE(marginLow))
for _, bal := range tc.args.expectedBalances {
finalBalance := suite.BankKeeper.GetAllBalances(ctx, bal.address)
suite.Require().Equal(bal.amount, finalBalance)
}
}
}