0g-chain/x/incentive/keeper/payout_test.go
Denali Marsh 4e6f6d1e9c
Incentive/Hard rebase to master (#773)
* spike: incentive/types

* spike: incentive/types tests

* spike: incentive/types/expected_keepers.go

* spike: incentive/keeper

* spike: incentive/keeper tests

* spike: incentive/sims and incentive/sims tests

* spike: incentive/module

* spike: incentive/module tests

* spike: hard/types

* spike: hard/types hooks

* spike: hard/types

* spike: hard/keeper basics

* spike: hard/keeper hooks

* integrate hard/keeper/borrow.go

* integrate hard/keeper/deposit.go

* integrate hard/keeper/liquidation.go

* integrate hard/keeper/withdraw.go

* integrate hard/keeper/repay.go

* spike: hard/sims

* spike: hard/sims tests

* spike: hard/client

* spike: hard/module

* integrate app.go

* spike: x/hard/keeper compile tests

* incentive/keeper test clean up

* validate usdx incentive types in genesis

* refactoring & fix deposit test

* fix liquidaton tests

* fix incentive tests for hard supply rewards

* fix hard genesis tests

* update incentive genesis state and params

* update cdp rewards accumulation

* update app init order and begin blocker order

Co-authored-by: karzak <kjydavis3@gmail.com>
2021-01-21 14:52:09 +01:00

507 lines
19 KiB
Go

package keeper_test
import (
"errors"
"fmt"
"strings"
"time"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/x/auth/vesting"
abci "github.com/tendermint/tendermint/abci/types"
"github.com/cosmos/cosmos-sdk/x/auth"
"github.com/kava-labs/kava/app"
cdptypes "github.com/kava-labs/kava/x/cdp/types"
"github.com/kava-labs/kava/x/incentive/types"
"github.com/kava-labs/kava/x/kavadist"
validatorvesting "github.com/kava-labs/kava/x/validator-vesting"
)
func (suite *KeeperTestSuite) TestPayoutClaim() {
type args struct {
ctype string
rewardsPerSecond sdk.Coin
initialTime time.Time
initialCollateral sdk.Coin
initialPrincipal sdk.Coin
multipliers types.Multipliers
multiplier types.MultiplierName
timeElapsed int
expectedBalance sdk.Coins
expectedPeriods vesting.Periods
isPeriodicVestingAccount bool
}
type errArgs struct {
expectPass bool
contains string
}
type test struct {
name string
args args
errArgs errArgs
}
testCases := []test{
{
"valid 1 day",
args{
ctype: "bnb-a",
rewardsPerSecond: c("ukava", 122354),
initialTime: time.Date(2020, 12, 15, 14, 0, 0, 0, time.UTC),
initialCollateral: c("bnb", 1000000000000),
initialPrincipal: c("usdx", 10000000000),
multipliers: types.Multipliers{types.NewMultiplier(types.MultiplierName("small"), 1, d("0.25")), types.NewMultiplier(types.MultiplierName("large"), 12, d("1.0"))},
multiplier: types.MultiplierName("large"),
timeElapsed: 86400,
expectedBalance: cs(c("usdx", 10000000000), c("ukava", 10571385600)),
expectedPeriods: vesting.Periods{vesting.Period{Length: 31536000, Amount: cs(c("ukava", 10571385600))}},
isPeriodicVestingAccount: true,
},
errArgs{
expectPass: true,
contains: "",
},
},
{
"invalid zero rewards",
args{
ctype: "bnb-a",
rewardsPerSecond: c("ukava", 0),
initialTime: time.Date(2020, 12, 15, 14, 0, 0, 0, time.UTC),
initialCollateral: c("bnb", 1000000000000),
initialPrincipal: c("usdx", 10000000000),
multipliers: types.Multipliers{types.NewMultiplier(types.MultiplierName("small"), 1, d("0.25")), types.NewMultiplier(types.MultiplierName("large"), 12, d("1.0"))},
multiplier: types.MultiplierName("large"),
timeElapsed: 86400,
expectedBalance: cs(c("usdx", 10000000000)),
expectedPeriods: vesting.Periods{},
isPeriodicVestingAccount: false,
},
errArgs{
expectPass: false,
contains: "claim amount rounds to zero",
},
},
}
for _, tc := range testCases {
suite.Run(tc.name, func() {
suite.SetupWithGenState()
suite.ctx = suite.ctx.WithBlockTime(tc.args.initialTime)
// setup incentive state
params := types.NewParams(
types.RewardPeriods{types.NewRewardPeriod(true, tc.args.ctype, tc.args.initialTime, tc.args.initialTime.Add(time.Hour*24*365*4), tc.args.rewardsPerSecond)},
types.RewardPeriods{types.NewRewardPeriod(true, tc.args.ctype, tc.args.initialTime, tc.args.initialTime.Add(time.Hour*24*365*4), tc.args.rewardsPerSecond)},
types.RewardPeriods{types.NewRewardPeriod(true, tc.args.ctype, tc.args.initialTime, tc.args.initialTime.Add(time.Hour*24*365*4), tc.args.rewardsPerSecond)},
types.RewardPeriods{types.NewRewardPeriod(true, tc.args.ctype, tc.args.initialTime, tc.args.initialTime.Add(time.Hour*24*365*4), tc.args.rewardsPerSecond)},
tc.args.multipliers,
tc.args.initialTime.Add(time.Hour*24*365*5),
)
suite.keeper.SetParams(suite.ctx, params)
suite.keeper.SetPreviousUSDXMintingAccrualTime(suite.ctx, tc.args.ctype, tc.args.initialTime)
suite.keeper.SetUSDXMintingRewardFactor(suite.ctx, tc.args.ctype, sdk.ZeroDec())
// setup account state
sk := suite.app.GetSupplyKeeper()
err := sk.MintCoins(suite.ctx, cdptypes.ModuleName, sdk.NewCoins(tc.args.initialCollateral))
suite.Require().NoError(err)
err = sk.SendCoinsFromModuleToAccount(suite.ctx, cdptypes.ModuleName, suite.addrs[0], sdk.NewCoins(tc.args.initialCollateral))
suite.Require().NoError(err)
// setup kavadist state
err = sk.MintCoins(suite.ctx, kavadist.ModuleName, cs(c("ukava", 1000000000000)))
suite.Require().NoError(err)
// setup cdp state
cdpKeeper := suite.app.GetCDPKeeper()
err = cdpKeeper.AddCdp(suite.ctx, suite.addrs[0], tc.args.initialCollateral, tc.args.initialPrincipal, tc.args.ctype)
suite.Require().NoError(err)
claim, found := suite.keeper.GetUSDXMintingClaim(suite.ctx, suite.addrs[0])
suite.Require().True(found)
suite.Require().Equal(sdk.ZeroDec(), claim.RewardIndexes[0].RewardFactor)
updatedBlockTime := suite.ctx.BlockTime().Add(time.Duration(int(time.Second) * tc.args.timeElapsed))
suite.ctx = suite.ctx.WithBlockTime(updatedBlockTime)
rewardPeriod, found := suite.keeper.GetUSDXMintingRewardPeriod(suite.ctx, tc.args.ctype)
suite.Require().True(found)
err = suite.keeper.AccumulateUSDXMintingRewards(suite.ctx, rewardPeriod)
suite.Require().NoError(err)
err = suite.keeper.ClaimReward(suite.ctx, suite.addrs[0], tc.args.multiplier)
if tc.errArgs.expectPass {
suite.Require().NoError(err)
ak := suite.app.GetAccountKeeper()
acc := ak.GetAccount(suite.ctx, suite.addrs[0])
suite.Require().Equal(tc.args.expectedBalance, acc.GetCoins())
if tc.args.isPeriodicVestingAccount {
vacc, ok := acc.(*vesting.PeriodicVestingAccount)
suite.Require().True(ok)
suite.Require().Equal(tc.args.expectedPeriods, vacc.VestingPeriods)
}
claim, found := suite.keeper.GetUSDXMintingClaim(suite.ctx, suite.addrs[0])
fmt.Println(claim)
suite.Require().True(found)
suite.Require().Equal(c("ukava", 0), claim.Reward)
} else {
suite.Require().Error(err)
suite.Require().True(strings.Contains(err.Error(), tc.errArgs.contains))
}
})
}
}
func (suite *KeeperTestSuite) TestSendCoinsToPeriodicVestingAccount() {
type accountArgs struct {
periods vesting.Periods
origVestingCoins sdk.Coins
startTime int64
endTime int64
}
type args struct {
accArgs accountArgs
period vesting.Period
ctxTime time.Time
mintModAccountCoins bool
expectedPeriods vesting.Periods
expectedStartTime int64
expectedEndTime int64
}
type errArgs struct {
expectErr bool
contains string
}
type testCase struct {
name string
args args
errArgs errArgs
}
type testCases []testCase
tests := testCases{
{
name: "insert period at beginning schedule",
args: args{
accArgs: accountArgs{
periods: vesting.Periods{
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))}},
origVestingCoins: cs(c("ukava", 20)),
startTime: 100,
endTime: 120,
},
period: vesting.Period{Length: 2, Amount: cs(c("ukava", 6))},
ctxTime: time.Unix(101, 0),
mintModAccountCoins: true,
expectedPeriods: vesting.Periods{
vesting.Period{Length: 3, Amount: cs(c("ukava", 6))},
vesting.Period{Length: 2, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))}},
expectedStartTime: 100,
expectedEndTime: 120,
},
errArgs: errArgs{
expectErr: false,
contains: "",
},
},
{
name: "insert period at beginning with new start time",
args: args{
accArgs: accountArgs{
periods: vesting.Periods{
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))}},
origVestingCoins: cs(c("ukava", 20)),
startTime: 100,
endTime: 120,
},
period: vesting.Period{Length: 7, Amount: cs(c("ukava", 6))},
ctxTime: time.Unix(80, 0),
mintModAccountCoins: true,
expectedPeriods: vesting.Periods{
vesting.Period{Length: 7, Amount: cs(c("ukava", 6))},
vesting.Period{Length: 18, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))}},
expectedStartTime: 80,
expectedEndTime: 120,
},
errArgs: errArgs{
expectErr: false,
contains: "",
},
},
{
name: "insert period in middle of schedule",
args: args{
accArgs: accountArgs{
periods: vesting.Periods{
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))}},
origVestingCoins: cs(c("ukava", 20)),
startTime: 100,
endTime: 120,
},
period: vesting.Period{Length: 7, Amount: cs(c("ukava", 6))},
ctxTime: time.Unix(101, 0),
mintModAccountCoins: true,
expectedPeriods: vesting.Periods{
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 3, Amount: cs(c("ukava", 6))},
vesting.Period{Length: 2, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))}},
expectedStartTime: 100,
expectedEndTime: 120,
},
errArgs: errArgs{
expectErr: false,
contains: "",
},
},
{
name: "append to end of schedule",
args: args{
accArgs: accountArgs{
periods: vesting.Periods{
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))}},
origVestingCoins: cs(c("ukava", 20)),
startTime: 100,
endTime: 120,
},
period: vesting.Period{Length: 7, Amount: cs(c("ukava", 6))},
ctxTime: time.Unix(125, 0),
mintModAccountCoins: true,
expectedPeriods: vesting.Periods{
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 12, Amount: cs(c("ukava", 6))}},
expectedStartTime: 100,
expectedEndTime: 132,
},
errArgs: errArgs{
expectErr: false,
contains: "",
},
},
{
name: "add coins to existing period",
args: args{
accArgs: accountArgs{
periods: vesting.Periods{
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))}},
origVestingCoins: cs(c("ukava", 20)),
startTime: 100,
endTime: 120,
},
period: vesting.Period{Length: 5, Amount: cs(c("ukava", 6))},
ctxTime: time.Unix(110, 0),
mintModAccountCoins: true,
expectedPeriods: vesting.Periods{
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 11))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))}},
expectedStartTime: 100,
expectedEndTime: 120,
},
errArgs: errArgs{
expectErr: false,
contains: "",
},
},
{
name: "insufficient mod account balance",
args: args{
accArgs: accountArgs{
periods: vesting.Periods{
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))}},
origVestingCoins: cs(c("ukava", 20)),
startTime: 100,
endTime: 120,
},
period: vesting.Period{Length: 7, Amount: cs(c("ukava", 6))},
ctxTime: time.Unix(125, 0),
mintModAccountCoins: false,
expectedPeriods: vesting.Periods{
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 12, Amount: cs(c("ukava", 6))}},
expectedStartTime: 100,
expectedEndTime: 132,
},
errArgs: errArgs{
expectErr: true,
contains: "insufficient funds",
},
},
{
name: "add large period mid schedule",
args: args{
accArgs: accountArgs{
periods: vesting.Periods{
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))}},
origVestingCoins: cs(c("ukava", 20)),
startTime: 100,
endTime: 120,
},
period: vesting.Period{Length: 50, Amount: cs(c("ukava", 6))},
ctxTime: time.Unix(110, 0),
mintModAccountCoins: true,
expectedPeriods: vesting.Periods{
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 5, Amount: cs(c("ukava", 5))},
vesting.Period{Length: 40, Amount: cs(c("ukava", 6))}},
expectedStartTime: 100,
expectedEndTime: 160,
},
errArgs: errArgs{
expectErr: false,
contains: "",
},
},
}
for _, tc := range tests {
suite.Run(tc.name, func() {
// create the periodic vesting account
pva, err := createPeriodicVestingAccount(tc.args.accArgs.origVestingCoins, tc.args.accArgs.periods, tc.args.accArgs.startTime, tc.args.accArgs.endTime)
suite.Require().NoError(err)
// setup store state with account and kavadist module account
suite.ctx = suite.ctx.WithBlockTime(tc.args.ctxTime)
ak := suite.app.GetAccountKeeper()
ak.SetAccount(suite.ctx, pva)
// mint module account coins if required
if tc.args.mintModAccountCoins {
sk := suite.app.GetSupplyKeeper()
err = sk.MintCoins(suite.ctx, kavadist.ModuleName, tc.args.period.Amount)
suite.Require().NoError(err)
}
err = suite.keeper.SendTimeLockedCoinsToPeriodicVestingAccount(suite.ctx, kavadist.ModuleName, pva.Address, tc.args.period.Amount, tc.args.period.Length)
if tc.errArgs.expectErr {
suite.Require().Error(err)
suite.Require().True(strings.Contains(err.Error(), tc.errArgs.contains))
} else {
suite.Require().NoError(err)
acc := suite.getAccount(pva.Address)
vacc, ok := acc.(*vesting.PeriodicVestingAccount)
suite.Require().True(ok)
suite.Require().Equal(tc.args.expectedPeriods, vacc.VestingPeriods)
suite.Require().Equal(tc.args.expectedStartTime, vacc.StartTime)
suite.Require().Equal(tc.args.expectedEndTime, vacc.EndTime)
}
})
}
}
func (suite *KeeperTestSuite) TestSendCoinsToBaseAccount() {
suite.SetupWithAccountState()
// send coins to base account
err := suite.keeper.SendTimeLockedCoinsToAccount(suite.ctx, kavadist.ModuleName, suite.addrs[1], cs(c("ukava", 100)), 5)
suite.Require().NoError(err)
acc := suite.getAccount(suite.addrs[1])
vacc, ok := acc.(*vesting.PeriodicVestingAccount)
suite.True(ok)
expectedPeriods := vesting.Periods{
vesting.Period{Length: int64(5), Amount: cs(c("ukava", 100))},
}
suite.Equal(expectedPeriods, vacc.VestingPeriods)
suite.Equal(cs(c("ukava", 100)), vacc.OriginalVesting)
suite.Equal(cs(c("ukava", 500)), vacc.Coins)
suite.Equal(int64(105), vacc.EndTime)
suite.Equal(int64(100), vacc.StartTime)
}
func (suite *KeeperTestSuite) TestSendCoinsToInvalidAccount() {
suite.SetupWithAccountState()
err := suite.keeper.SendTimeLockedCoinsToAccount(suite.ctx, kavadist.ModuleName, suite.addrs[2], cs(c("ukava", 100)), 5)
suite.Require().True(errors.Is(err, types.ErrInvalidAccountType))
macc := suite.getModuleAccount(cdptypes.ModuleName)
err = suite.keeper.SendTimeLockedCoinsToAccount(suite.ctx, kavadist.ModuleName, macc.GetAddress(), cs(c("ukava", 100)), 5)
suite.Require().True(errors.Is(err, types.ErrInvalidAccountType))
}
func (suite *KeeperTestSuite) SetupWithAccountState() {
// creates a new app state with 4 funded addresses and 1 module account
tApp := app.NewTestApp()
ctx := tApp.NewContext(true, abci.Header{Height: 1, Time: time.Unix(100, 0)})
_, addrs := app.GeneratePrivKeyAddressPairs(4)
authGS := app.NewAuthGenState(
addrs,
[]sdk.Coins{
cs(c("ukava", 400)),
cs(c("ukava", 400)),
cs(c("ukava", 400)),
cs(c("ukava", 400)),
})
tApp.InitializeFromGenesisStates(
authGS,
)
supplyKeeper := tApp.GetSupplyKeeper()
macc := supplyKeeper.GetModuleAccount(ctx, kavadist.ModuleName)
err := supplyKeeper.MintCoins(ctx, macc.GetName(), cs(c("ukava", 600)))
suite.Require().NoError(err)
// sets addrs[0] to be a periodic vesting account
ak := tApp.GetAccountKeeper()
acc := ak.GetAccount(ctx, addrs[0])
bacc := auth.NewBaseAccount(acc.GetAddress(), acc.GetCoins(), acc.GetPubKey(), acc.GetAccountNumber(), acc.GetSequence())
periods := vesting.Periods{
vesting.Period{Length: int64(1), Amount: cs(c("ukava", 100))},
vesting.Period{Length: int64(2), Amount: cs(c("ukava", 100))},
vesting.Period{Length: int64(8), Amount: cs(c("ukava", 100))},
vesting.Period{Length: int64(5), Amount: cs(c("ukava", 100))},
}
bva, err2 := vesting.NewBaseVestingAccount(bacc, cs(c("ukava", 400)), ctx.BlockTime().Unix()+16)
suite.Require().NoError(err2)
pva := vesting.NewPeriodicVestingAccountRaw(bva, ctx.BlockTime().Unix(), periods)
ak.SetAccount(ctx, pva)
// sets addrs[2] to be a validator vesting account
acc = ak.GetAccount(ctx, addrs[2])
bacc = auth.NewBaseAccount(acc.GetAddress(), acc.GetCoins(), acc.GetPubKey(), acc.GetAccountNumber(), acc.GetSequence())
bva, err2 = vesting.NewBaseVestingAccount(bacc, cs(c("ukava", 400)), ctx.BlockTime().Unix()+16)
suite.Require().NoError(err2)
vva := validatorvesting.NewValidatorVestingAccountRaw(bva, ctx.BlockTime().Unix(), periods, sdk.ConsAddress{}, nil, 90)
ak.SetAccount(ctx, vva)
suite.app = tApp
suite.keeper = tApp.GetIncentiveKeeper()
suite.ctx = ctx
suite.addrs = addrs
}