package utils import ( "testing" "time" "github.com/cosmos/cosmos-sdk/crypto/keys/secp256k1" sdk "github.com/cosmos/cosmos-sdk/types" authtypes "github.com/cosmos/cosmos-sdk/x/auth/types" vestingtypes "github.com/cosmos/cosmos-sdk/x/auth/vesting/types" "github.com/stretchr/testify/assert" ) func createVestingAccount(balance sdk.Coins, vestingStart time.Time, vestingPeriods vestingtypes.Periods) *vestingtypes.PeriodicVestingAccount { key := secp256k1.GenPrivKey() pub := key.PubKey() addr := sdk.AccAddress(pub.Address()) acc := authtypes.NewBaseAccount(addr, pub, 1, 1) originalVesting := sdk.NewCoins() for _, vp := range vestingPeriods { originalVesting = originalVesting.Add(vp.Amount...) } return vestingtypes.NewPeriodicVestingAccount(acc, originalVesting, vestingStart.Unix(), vestingPeriods) } func TestResetPeriodVestingAccount_NoVestingPeriods(t *testing.T) { vestingStartTime := time.Now().Add(-1 * time.Hour) vacc := createVestingAccount(sdk.Coins{}, vestingStartTime, vestingtypes.Periods{}) newVestingStartTime := vestingStartTime.Add(time.Hour) ResetPeriodicVestingAccount(vacc, newVestingStartTime) assert.Equal(t, sdk.Coins{}, vacc.OriginalVesting, "expected original vesting to be zero") assert.Equal(t, newVestingStartTime.Unix(), vacc.StartTime, "expected vesting start time to be updated") assert.Equal(t, newVestingStartTime.Unix(), vacc.EndTime, "expected vesting end time to be updated") assert.Equal(t, []vestingtypes.Period{}, vacc.VestingPeriods, "expected vesting periods to be empty") } func TestResetPeriodVestingAccount_SingleVestingPeriod_Vested(t *testing.T) { balance := sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(1e6))) vestingStartTime := time.Now().Add(-30 * 24 * time.Hour) // 30 days in past periods := vestingtypes.Periods{ vestingtypes.Period{ Length: 15 * 24 * 60 * 60, // 15 days (-15 days in past) Amount: balance, }, } vacc := createVestingAccount(balance, vestingStartTime, periods) newVestingStartTime := vestingStartTime.Add(30 * 24 * time.Hour) ResetPeriodicVestingAccount(vacc, newVestingStartTime) assert.Equal(t, sdk.Coins{}, vacc.OriginalVesting, "expected original vesting to be zero") assert.Equal(t, newVestingStartTime.Unix(), vacc.StartTime, "expected vesting start time to be updated") assert.Equal(t, newVestingStartTime.Unix(), vacc.EndTime, "expected vesting end time to be updated") assert.Equal(t, []vestingtypes.Period{}, vacc.VestingPeriods, "expected vesting periods to be empty") } func TestResetPeriodVestingAccount_SingleVestingPeriod_Vesting(t *testing.T) { balance := sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(1e6))) vestingStartTime := time.Now().Add(-30 * 24 * time.Hour) // 30 days in past periods := vestingtypes.Periods{ vestingtypes.Period{ Length: 45 * 24 * 60 * 60, // 45 days Amount: balance, }, } vacc := createVestingAccount(balance, vestingStartTime, periods) newVestingStartTime := vestingStartTime.Add(30 * 24 * time.Hour) ResetPeriodicVestingAccount(vacc, newVestingStartTime) // new period length 15 days expectedEndtime := newVestingStartTime.Add(15 * 24 * time.Hour).Unix() // new period length changed, amount unchanged expectedPeriods := []vestingtypes.Period{ vestingtypes.Period{ Length: 15 * 24 * 60 * 60, // 15 days Amount: balance, }, } assert.Equal(t, balance, vacc.OriginalVesting, "expected original vesting to be unchanged") assert.Equal(t, newVestingStartTime.Unix(), vacc.StartTime, "expected vesting start time to be updated") assert.Equal(t, expectedEndtime, vacc.EndTime, "expected vesting end time end at last period") assert.Equal(t, expectedPeriods, vacc.VestingPeriods, "expected vesting periods to be updated") } func TestResetPeriodVestingAccount_SingleVestingPeriod_ExactStartTime(t *testing.T) { balance := sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(1e6))) vestingStartTime := time.Now().Add(-30 * 24 * time.Hour) // 30 days in past periods := vestingtypes.Periods{ vestingtypes.Period{ Length: 30 * 24 * 60 * 60, // 30 days - exact on the start time Amount: balance, }, } vacc := createVestingAccount(balance, vestingStartTime, periods) newVestingStartTime := vestingStartTime.Add(30 * 24 * time.Hour) ResetPeriodicVestingAccount(vacc, newVestingStartTime) // new period length is 0 expectedEndtime := newVestingStartTime.Unix() // new period length changed, amount unchanged expectedPeriods := []vestingtypes.Period{} assert.Equal(t, sdk.Coins{}, vacc.OriginalVesting, "expected original vesting to be unchanged") assert.Equal(t, newVestingStartTime.Unix(), vacc.StartTime, "expected vesting start time to be updated") assert.Equal(t, expectedEndtime, vacc.EndTime, "expected vesting end time end at last period") assert.Equal(t, expectedPeriods, vacc.VestingPeriods, "expected vesting periods to be updated") } func TestResetPeriodVestingAccount_MultiplePeriods(t *testing.T) { balance := sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(4e6))) vestingStartTime := time.Now().Add(-30 * 24 * time.Hour) // 30 days in past periods := vestingtypes.Periods{ vestingtypes.Period{ Length: 15 * 24 * 60 * 60, // -15 days - vested Amount: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(1e6))), }, vestingtypes.Period{ Length: 15 * 24 * 60 * 60, // 0 days - exact on the start time Amount: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(1e6))), }, vestingtypes.Period{ Length: 15 * 24 * 60 * 60, // +15 days - vesting Amount: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(1e6))), }, vestingtypes.Period{ Length: 15 * 24 * 60 * 60, // +30 days - vesting Amount: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(1e6))), }, } vacc := createVestingAccount(balance, vestingStartTime, periods) newVestingStartTime := vestingStartTime.Add(30 * 24 * time.Hour) ResetPeriodicVestingAccount(vacc, newVestingStartTime) // new period length 15 days expectedEndtime := newVestingStartTime.Add(30 * 24 * time.Hour).Unix() // new period length changed, amount unchanged expectedPeriods := []vestingtypes.Period{ vestingtypes.Period{ Length: 15 * 24 * 60 * 60, // 15 days Amount: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(1e6))), }, vestingtypes.Period{ Length: 15 * 24 * 60 * 60, // 15 days Amount: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(1e6))), }, } assert.Equal(t, sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(2e6))), vacc.OriginalVesting, "expected original vesting to be updated") assert.Equal(t, newVestingStartTime.Unix(), vacc.StartTime, "expected vesting start time to be updated") assert.Equal(t, expectedEndtime, vacc.EndTime, "expected vesting end time end at last period") assert.Equal(t, expectedPeriods, vacc.VestingPeriods, "expected vesting periods to be updated") } func TestResetPeriodVestingAccount_DelegatedVesting_GreaterThanVesting(t *testing.T) { balance := sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(3e6))) vestingStartTime := time.Now().Add(-30 * 24 * time.Hour) // 30 days in past periods := vestingtypes.Periods{ vestingtypes.Period{ Length: 15 * 24 * 60 * 60, // -15 days - vested Amount: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(1e6))), }, vestingtypes.Period{ Length: 15 * 24 * 60 * 60, // 0 days - exact on the start time Amount: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(1e6))), }, vestingtypes.Period{ Length: 15 * 24 * 60 * 60, // +15 days - vesting Amount: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(1e6))), }, } vacc := createVestingAccount(balance, vestingStartTime, periods) vacc.TrackDelegation(vestingStartTime, balance, balance) newVestingStartTime := vestingStartTime.Add(30 * 24 * time.Hour) ResetPeriodicVestingAccount(vacc, newVestingStartTime) assert.Equal(t, sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(2e6))), vacc.DelegatedFree, "expected delegated free to be updated") assert.Equal(t, sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(1e6))), vacc.DelegatedVesting, "expected delegated vesting to be updated") } func TestResetPeriodVestingAccount_DelegatedVesting_LessThanVested(t *testing.T) { balance := sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(3e6))) vestingStartTime := time.Now().Add(-30 * 24 * time.Hour) // 30 days in past periods := vestingtypes.Periods{ vestingtypes.Period{ Length: 15 * 24 * 60 * 60, // -15 days - vested Amount: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(1e6))), }, vestingtypes.Period{ Length: 15 * 24 * 60 * 60, // 0 days - exact on the start time Amount: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(1e6))), }, vestingtypes.Period{ Length: 15 * 24 * 60 * 60, // +15 days - vesting Amount: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(1e6))), }, } vacc := createVestingAccount(balance, vestingStartTime, periods) vacc.TrackDelegation(vestingStartTime, balance, sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(1e6)))) newVestingStartTime := vestingStartTime.Add(30 * 24 * time.Hour) ResetPeriodicVestingAccount(vacc, newVestingStartTime) assert.Equal(t, sdk.Coins(nil), vacc.DelegatedFree, "expected delegrated free to be unmodified") assert.Equal(t, sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(1e6))), vacc.DelegatedVesting, "expected delegated vesting to be unmodified") }