0g-chain/x/incentive/keeper/payout_test.go

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package keeper_test
import (
"errors"
"strings"
"time"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/x/auth"
"github.com/cosmos/cosmos-sdk/x/auth/vesting"
2020-04-30 14:23:41 +00:00
2020-04-30 14:13:31 +00:00
abci "github.com/tendermint/tendermint/abci/types"
"github.com/kava-labs/kava/app"
"github.com/kava-labs/kava/x/cdp"
"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) setupChain() {
// 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
}
func (suite *KeeperTestSuite) setupExpiredClaims() {
// creates a new app state with 4 funded addresses
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,
)
// creates two claim periods, one expired, and one that expires in the future
cp1 := types.NewClaimPeriod("bnb", 1, time.Unix(90, 0), time.Hour*8766)
cp2 := types.NewClaimPeriod("xrp", 1, time.Unix(110, 0), time.Hour*8766)
suite.keeper = tApp.GetIncentiveKeeper()
suite.keeper.SetClaimPeriod(ctx, cp1)
suite.keeper.SetClaimPeriod(ctx, cp2)
// creates one claim for the non-expired claim period and one claim for the expired claim period
c1 := types.NewClaim(addrs[0], c("ukava", 1000000), "bnb", 1)
c2 := types.NewClaim(addrs[0], c("ukava", 1000000), "xrp", 1)
suite.keeper.SetClaim(ctx, c1)
suite.keeper.SetClaim(ctx, c2)
suite.app = tApp
suite.ctx = ctx
suite.addrs = addrs
}
func createPeriodicVestingAccount(origVesting sdk.Coins, periods vesting.Periods, startTime, endTime int64) (*vesting.PeriodicVestingAccount, error) {
_, addr := app.GeneratePrivKeyAddressPairs(1)
bacc := auth.NewBaseAccountWithAddress(addr[0])
bacc.Coins = origVesting
bva, err := vesting.NewBaseVestingAccount(&bacc, origVesting, endTime)
if err != nil {
return &vesting.PeriodicVestingAccount{}, err
}
pva := vesting.NewPeriodicVestingAccountRaw(bva, startTime, periods)
err = pva.Validate()
if err != nil {
return &vesting.PeriodicVestingAccount{}, err
}
return pva, nil
}
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.setupChain()
// 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.setupChain()
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(cdp.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) TestPayoutClaim() {
suite.setupChain() // adds 3 accounts - 1 periodic vesting account, 1 base account, and 1 validator vesting account
// add 2 claims that correspond to an existing claim period and one claim that has no corresponding claim period
cp1 := types.NewClaimPeriod("bnb", 1, suite.ctx.BlockTime().Add(time.Hour*168), time.Hour*8766)
suite.keeper.SetClaimPeriod(suite.ctx, cp1)
// valid claim for addrs[0]
c1 := types.NewClaim(suite.addrs[0], c("ukava", 100), "bnb", 1)
// invalid claim for addrs[0]
c2 := types.NewClaim(suite.addrs[0], c("ukava", 100), "xrp", 1)
// valid claim for addrs[1]
c3 := types.NewClaim(suite.addrs[1], c("ukava", 100), "bnb", 1)
suite.keeper.SetClaim(suite.ctx, c1)
suite.keeper.SetClaim(suite.ctx, c2)
suite.keeper.SetClaim(suite.ctx, c3)
// existing claim with corresponding claim period successfully claimed by existing periodic vesting account
err := suite.keeper.PayoutClaim(suite.ctx.WithBlockTime(time.Unix(3700, 0)), suite.addrs[0], "bnb", 1)
suite.Require().NoError(err)
acc := suite.getAccount(suite.addrs[0])
// account is a periodic vesting account
vacc, ok := acc.(*vesting.PeriodicVestingAccount)
suite.True(ok)
// vesting balance is correct
suite.Equal(cs(c("ukava", 500)), vacc.OriginalVesting)
// existing claim with corresponding claim period successfully claimed by base account
err = suite.keeper.PayoutClaim(suite.ctx, suite.addrs[1], "bnb", 1)
suite.Require().NoError(err)
acc = suite.getAccount(suite.addrs[1])
// account has become a periodic vesting account
vacc, ok = acc.(*vesting.PeriodicVestingAccount)
suite.True(ok)
// vesting balance is correct
suite.Equal(cs(c("ukava", 100)), vacc.OriginalVesting)
// addrs[3] has no claims
err = suite.keeper.PayoutClaim(suite.ctx, suite.addrs[3], "bnb", 1)
suite.Require().True(errors.Is(err, types.ErrClaimNotFound))
// addrs[0] has an xrp claim, but there is not corresponding claim period
err = suite.keeper.PayoutClaim(suite.ctx, suite.addrs[0], "xrp", 1)
suite.Require().True(errors.Is(err, types.ErrClaimPeriodNotFound))
}
func (suite *KeeperTestSuite) TestDeleteExpiredClaimPeriods() {
suite.setupExpiredClaims() // creates new app state with one non-expired claim period (xrp) and one expired claim period (bnb) as well as a claim that corresponds to each claim period
// both claim periods are present
_, found := suite.keeper.GetClaimPeriod(suite.ctx, 1, "bnb")
suite.True(found)
_, found = suite.keeper.GetClaimPeriod(suite.ctx, 1, "xrp")
suite.True(found)
// both claims are present
_, found = suite.keeper.GetClaim(suite.ctx, suite.addrs[0], "bnb", 1)
suite.True(found)
_, found = suite.keeper.GetClaim(suite.ctx, suite.addrs[0], "xrp", 1)
suite.True(found)
// expired claim period and associated claims should get deleted
suite.NotPanics(func() {
suite.keeper.DeleteExpiredClaimsAndClaimPeriods(suite.ctx)
})
// expired claim period and claim are not found
_, found = suite.keeper.GetClaimPeriod(suite.ctx, 1, "bnb")
suite.False(found)
_, found = suite.keeper.GetClaim(suite.ctx, suite.addrs[0], "bnb", 1)
suite.False(found)
// non-expired claim period and claim are found
_, found = suite.keeper.GetClaimPeriod(suite.ctx, 1, "xrp")
suite.True(found)
_, found = suite.keeper.GetClaim(suite.ctx, suite.addrs[0], "xrp", 1)
suite.True(found)
}