cosmos-sdk/x/stake/keeper/delegation_test.go

736 lines
26 KiB
Go

package keeper
import (
"testing"
"time"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/x/stake/types"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
// tests GetDelegation, GetDelegatorDelegations, SetDelegation, RemoveDelegation, GetDelegatorDelegations
func TestDelegation(t *testing.T) {
ctx, _, keeper := CreateTestInput(t, false, 10)
pool := keeper.GetPool(ctx)
//construct the validators
amts := []sdk.Int{sdk.NewInt(9), sdk.NewInt(8), sdk.NewInt(7)}
var validators [3]types.Validator
for i, amt := range amts {
validators[i] = types.NewValidator(addrVals[i], PKs[i], types.Description{})
validators[i], pool, _ = validators[i].AddTokensFromDel(pool, amt)
}
keeper.SetPool(ctx, pool)
validators[0] = testingUpdateValidator(keeper, ctx, validators[0])
validators[1] = testingUpdateValidator(keeper, ctx, validators[1])
validators[2] = testingUpdateValidator(keeper, ctx, validators[2])
// first add a validators[0] to delegate too
bond1to1 := types.Delegation{
DelegatorAddr: addrDels[0],
ValidatorAddr: addrVals[0],
Shares: sdk.NewDec(9),
}
// check the empty keeper first
_, found := keeper.GetDelegation(ctx, addrDels[0], addrVals[0])
require.False(t, found)
// set and retrieve a record
keeper.SetDelegation(ctx, bond1to1)
resBond, found := keeper.GetDelegation(ctx, addrDels[0], addrVals[0])
require.True(t, found)
require.True(t, bond1to1.Equal(resBond))
// modify a records, save, and retrieve
bond1to1.Shares = sdk.NewDec(99)
keeper.SetDelegation(ctx, bond1to1)
resBond, found = keeper.GetDelegation(ctx, addrDels[0], addrVals[0])
require.True(t, found)
require.True(t, bond1to1.Equal(resBond))
// add some more records
bond1to2 := types.Delegation{addrDels[0], addrVals[1], sdk.NewDec(9), 0}
bond1to3 := types.Delegation{addrDels[0], addrVals[2], sdk.NewDec(9), 1}
bond2to1 := types.Delegation{addrDels[1], addrVals[0], sdk.NewDec(9), 2}
bond2to2 := types.Delegation{addrDels[1], addrVals[1], sdk.NewDec(9), 3}
bond2to3 := types.Delegation{addrDels[1], addrVals[2], sdk.NewDec(9), 4}
keeper.SetDelegation(ctx, bond1to2)
keeper.SetDelegation(ctx, bond1to3)
keeper.SetDelegation(ctx, bond2to1)
keeper.SetDelegation(ctx, bond2to2)
keeper.SetDelegation(ctx, bond2to3)
// test all bond retrieve capabilities
resBonds := keeper.GetDelegatorDelegations(ctx, addrDels[0], 5)
require.Equal(t, 3, len(resBonds))
require.True(t, bond1to1.Equal(resBonds[0]))
require.True(t, bond1to2.Equal(resBonds[1]))
require.True(t, bond1to3.Equal(resBonds[2]))
resBonds = keeper.GetAllDelegatorDelegations(ctx, addrDels[0])
require.Equal(t, 3, len(resBonds))
resBonds = keeper.GetDelegatorDelegations(ctx, addrDels[0], 2)
require.Equal(t, 2, len(resBonds))
resBonds = keeper.GetDelegatorDelegations(ctx, addrDels[1], 5)
require.Equal(t, 3, len(resBonds))
require.True(t, bond2to1.Equal(resBonds[0]))
require.True(t, bond2to2.Equal(resBonds[1]))
require.True(t, bond2to3.Equal(resBonds[2]))
allBonds := keeper.GetAllDelegations(ctx)
require.Equal(t, 6, len(allBonds))
require.True(t, bond1to1.Equal(allBonds[0]))
require.True(t, bond1to2.Equal(allBonds[1]))
require.True(t, bond1to3.Equal(allBonds[2]))
require.True(t, bond2to1.Equal(allBonds[3]))
require.True(t, bond2to2.Equal(allBonds[4]))
require.True(t, bond2to3.Equal(allBonds[5]))
resVals := keeper.GetDelegatorValidators(ctx, addrDels[0], 3)
require.Equal(t, 3, len(resVals))
resVals = keeper.GetDelegatorValidators(ctx, addrDels[1], 4)
require.Equal(t, 3, len(resVals))
for i := 0; i < 3; i++ {
resVal, err := keeper.GetDelegatorValidator(ctx, addrDels[0], addrVals[i])
require.Nil(t, err)
require.Equal(t, addrVals[i], resVal.GetOperator())
resVal, err = keeper.GetDelegatorValidator(ctx, addrDels[1], addrVals[i])
require.Nil(t, err)
require.Equal(t, addrVals[i], resVal.GetOperator())
}
// delete a record
keeper.RemoveDelegation(ctx, bond2to3)
_, found = keeper.GetDelegation(ctx, addrDels[1], addrVals[2])
require.False(t, found)
resBonds = keeper.GetDelegatorDelegations(ctx, addrDels[1], 5)
require.Equal(t, 2, len(resBonds))
require.True(t, bond2to1.Equal(resBonds[0]))
require.True(t, bond2to2.Equal(resBonds[1]))
resBonds = keeper.GetAllDelegatorDelegations(ctx, addrDels[1])
require.Equal(t, 2, len(resBonds))
// delete all the records from delegator 2
keeper.RemoveDelegation(ctx, bond2to1)
keeper.RemoveDelegation(ctx, bond2to2)
_, found = keeper.GetDelegation(ctx, addrDels[1], addrVals[0])
require.False(t, found)
_, found = keeper.GetDelegation(ctx, addrDels[1], addrVals[1])
require.False(t, found)
resBonds = keeper.GetDelegatorDelegations(ctx, addrDels[1], 5)
require.Equal(t, 0, len(resBonds))
}
// tests Get/Set/Remove UnbondingDelegation
func TestUnbondingDelegation(t *testing.T) {
ctx, _, keeper := CreateTestInput(t, false, 0)
ubd := types.UnbondingDelegation{
DelegatorAddr: addrDels[0],
ValidatorAddr: addrVals[0],
CreationHeight: 0,
MinTime: time.Unix(0, 0),
Balance: sdk.NewInt64Coin("steak", 5),
}
// set and retrieve a record
keeper.SetUnbondingDelegation(ctx, ubd)
resUnbond, found := keeper.GetUnbondingDelegation(ctx, addrDels[0], addrVals[0])
require.True(t, found)
require.True(t, ubd.Equal(resUnbond))
// modify a records, save, and retrieve
ubd.Balance = sdk.NewInt64Coin("steak", 21)
keeper.SetUnbondingDelegation(ctx, ubd)
resUnbonds := keeper.GetUnbondingDelegations(ctx, addrDels[0], 5)
require.Equal(t, 1, len(resUnbonds))
resUnbonds = keeper.GetAllUnbondingDelegations(ctx, addrDels[0])
require.Equal(t, 1, len(resUnbonds))
resUnbond, found = keeper.GetUnbondingDelegation(ctx, addrDels[0], addrVals[0])
require.True(t, found)
require.True(t, ubd.Equal(resUnbond))
// delete a record
keeper.RemoveUnbondingDelegation(ctx, ubd)
_, found = keeper.GetUnbondingDelegation(ctx, addrDels[0], addrVals[0])
require.False(t, found)
resUnbonds = keeper.GetUnbondingDelegations(ctx, addrDels[0], 5)
require.Equal(t, 0, len(resUnbonds))
resUnbonds = keeper.GetAllUnbondingDelegations(ctx, addrDels[0])
require.Equal(t, 0, len(resUnbonds))
}
func TestUnbondDelegation(t *testing.T) {
ctx, _, keeper := CreateTestInput(t, false, 0)
pool := keeper.GetPool(ctx)
pool.LooseTokens = sdk.NewDec(10)
//create a validator and a delegator to that validator
validator := types.NewValidator(addrVals[0], PKs[0], types.Description{})
validator, pool, issuedShares := validator.AddTokensFromDel(pool, sdk.NewInt(10))
require.Equal(t, int64(10), issuedShares.RoundInt64())
keeper.SetPool(ctx, pool)
validator = testingUpdateValidator(keeper, ctx, validator)
pool = keeper.GetPool(ctx)
require.Equal(t, int64(10), pool.BondedTokens.RoundInt64())
require.Equal(t, int64(10), validator.BondedTokens().RoundInt64())
delegation := types.Delegation{
DelegatorAddr: addrDels[0],
ValidatorAddr: addrVals[0],
Shares: issuedShares,
}
keeper.SetDelegation(ctx, delegation)
amount, err := keeper.unbond(ctx, addrDels[0], addrVals[0], sdk.NewDec(6))
require.NoError(t, err)
require.Equal(t, int64(6), amount.RoundInt64()) // shares to be added to an unbonding delegation / redelegation
delegation, found := keeper.GetDelegation(ctx, addrDels[0], addrVals[0])
require.True(t, found)
validator, found = keeper.GetValidator(ctx, addrVals[0])
require.True(t, found)
pool = keeper.GetPool(ctx)
require.Equal(t, int64(4), delegation.Shares.RoundInt64())
require.Equal(t, int64(4), validator.BondedTokens().RoundInt64())
require.Equal(t, int64(6), pool.LooseTokens.RoundInt64(), "%v", pool)
require.Equal(t, int64(4), pool.BondedTokens.RoundInt64())
}
// test removing all self delegation from a validator which should
// shift it from the bonded to unbonded state
func TestUndelegateSelfDelegation(t *testing.T) {
ctx, _, keeper := CreateTestInput(t, false, 0)
pool := keeper.GetPool(ctx)
pool.LooseTokens = sdk.NewDec(20)
//create a validator with a self-delegation
validator := types.NewValidator(addrVals[0], PKs[0], types.Description{})
validator, pool, issuedShares := validator.AddTokensFromDel(pool, sdk.NewInt(10))
require.Equal(t, int64(10), issuedShares.RoundInt64())
keeper.SetPool(ctx, pool)
validator = testingUpdateValidator(keeper, ctx, validator)
pool = keeper.GetPool(ctx)
selfDelegation := types.Delegation{
DelegatorAddr: sdk.AccAddress(addrVals[0].Bytes()),
ValidatorAddr: addrVals[0],
Shares: issuedShares,
}
keeper.SetDelegation(ctx, selfDelegation)
// create a second delegation to this validator
keeper.DeleteValidatorByPowerIndex(ctx, validator, pool)
validator, pool, issuedShares = validator.AddTokensFromDel(pool, sdk.NewInt(10))
require.Equal(t, int64(10), issuedShares.RoundInt64())
keeper.SetPool(ctx, pool)
validator = testingUpdateValidator(keeper, ctx, validator)
pool = keeper.GetPool(ctx)
delegation := types.Delegation{
DelegatorAddr: addrDels[0],
ValidatorAddr: addrVals[0],
Shares: issuedShares,
}
keeper.SetDelegation(ctx, delegation)
val0AccAddr := sdk.AccAddress(addrVals[0].Bytes())
_, err := keeper.BeginUnbonding(ctx, val0AccAddr, addrVals[0], sdk.NewDec(10))
require.NoError(t, err)
// end block
updates := keeper.ApplyAndReturnValidatorSetUpdates(ctx)
require.Equal(t, 1, len(updates))
validator, found := keeper.GetValidator(ctx, addrVals[0])
require.True(t, found)
require.Equal(t, int64(10), validator.Tokens.RoundInt64())
require.Equal(t, sdk.Unbonding, validator.Status)
}
func TestUndelegateFromUnbondingValidator(t *testing.T) {
ctx, _, keeper := CreateTestInput(t, false, 0)
pool := keeper.GetPool(ctx)
pool.LooseTokens = sdk.NewDec(20)
//create a validator with a self-delegation
validator := types.NewValidator(addrVals[0], PKs[0], types.Description{})
validator, pool, issuedShares := validator.AddTokensFromDel(pool, sdk.NewInt(10))
require.Equal(t, int64(10), issuedShares.RoundInt64())
keeper.SetPool(ctx, pool)
validator = testingUpdateValidator(keeper, ctx, validator)
pool = keeper.GetPool(ctx)
selfDelegation := types.Delegation{
DelegatorAddr: sdk.AccAddress(addrVals[0].Bytes()),
ValidatorAddr: addrVals[0],
Shares: issuedShares,
}
keeper.SetDelegation(ctx, selfDelegation)
// create a second delegation to this validator
keeper.DeleteValidatorByPowerIndex(ctx, validator, pool)
validator, pool, issuedShares = validator.AddTokensFromDel(pool, sdk.NewInt(10))
require.Equal(t, int64(10), issuedShares.RoundInt64())
keeper.SetPool(ctx, pool)
validator = testingUpdateValidator(keeper, ctx, validator)
pool = keeper.GetPool(ctx)
delegation := types.Delegation{
DelegatorAddr: addrDels[0],
ValidatorAddr: addrVals[0],
Shares: issuedShares,
}
keeper.SetDelegation(ctx, delegation)
header := ctx.BlockHeader()
blockHeight := int64(10)
header.Height = blockHeight
blockTime := time.Unix(333, 0)
header.Time = blockTime
ctx = ctx.WithBlockHeader(header)
// unbond the all self-delegation to put validator in unbonding state
val0AccAddr := sdk.AccAddress(addrVals[0].Bytes())
_, err := keeper.BeginUnbonding(ctx, val0AccAddr, addrVals[0], sdk.NewDec(10))
require.NoError(t, err)
// end block
updates := keeper.ApplyAndReturnValidatorSetUpdates(ctx)
require.Equal(t, 1, len(updates))
validator, found := keeper.GetValidator(ctx, addrVals[0])
require.True(t, found)
require.Equal(t, blockHeight, validator.UnbondingHeight)
params := keeper.GetParams(ctx)
require.True(t, blockTime.Add(params.UnbondingTime).Equal(validator.UnbondingMinTime))
//change the context
header = ctx.BlockHeader()
blockHeight2 := int64(20)
header.Height = blockHeight2
blockTime2 := time.Unix(444, 0)
header.Time = blockTime2
ctx = ctx.WithBlockHeader(header)
// unbond some of the other delegation's shares
_, err = keeper.BeginUnbonding(ctx, addrDels[0], addrVals[0], sdk.NewDec(6))
require.NoError(t, err)
// retrieve the unbonding delegation
ubd, found := keeper.GetUnbondingDelegation(ctx, addrDels[0], addrVals[0])
require.True(t, found)
require.True(t, ubd.Balance.IsEqual(sdk.NewInt64Coin(params.BondDenom, 6)))
assert.Equal(t, blockHeight, ubd.CreationHeight)
assert.True(t, blockTime.Add(params.UnbondingTime).Equal(ubd.MinTime))
}
func TestUndelegateFromUnbondedValidator(t *testing.T) {
ctx, _, keeper := CreateTestInput(t, false, 0)
pool := keeper.GetPool(ctx)
pool.LooseTokens = sdk.NewDec(20)
//create a validator with a self-delegation
validator := types.NewValidator(addrVals[0], PKs[0], types.Description{})
validator, pool, issuedShares := validator.AddTokensFromDel(pool, sdk.NewInt(10))
require.Equal(t, int64(10), issuedShares.RoundInt64())
keeper.SetPool(ctx, pool)
validator = testingUpdateValidator(keeper, ctx, validator)
pool = keeper.GetPool(ctx)
val0AccAddr := sdk.AccAddress(addrVals[0].Bytes())
selfDelegation := types.Delegation{
DelegatorAddr: val0AccAddr,
ValidatorAddr: addrVals[0],
Shares: issuedShares,
}
keeper.SetDelegation(ctx, selfDelegation)
// create a second delegation to this validator
keeper.DeleteValidatorByPowerIndex(ctx, validator, pool)
validator, pool, issuedShares = validator.AddTokensFromDel(pool, sdk.NewInt(10))
require.Equal(t, int64(10), issuedShares.RoundInt64())
keeper.SetPool(ctx, pool)
validator = testingUpdateValidator(keeper, ctx, validator)
pool = keeper.GetPool(ctx)
delegation := types.Delegation{
DelegatorAddr: addrDels[0],
ValidatorAddr: addrVals[0],
Shares: issuedShares,
}
keeper.SetDelegation(ctx, delegation)
header := ctx.BlockHeader()
blockHeight := int64(10)
header.Height = blockHeight
blockTime := time.Unix(333, 0)
header.Time = blockTime
ctx = ctx.WithBlockHeader(header)
// unbond the all self-delegation to put validator in unbonding state
_, err := keeper.BeginUnbonding(ctx, val0AccAddr, addrVals[0], sdk.NewDec(10))
require.NoError(t, err)
// end block
updates := keeper.ApplyAndReturnValidatorSetUpdates(ctx)
require.Equal(t, 1, len(updates))
validator, found := keeper.GetValidator(ctx, addrVals[0])
require.True(t, found)
require.Equal(t, blockHeight, validator.UnbondingHeight)
params := keeper.GetParams(ctx)
require.True(t, blockTime.Add(params.UnbondingTime).Equal(validator.UnbondingMinTime))
// change the context to one which makes the validator considered unbonded
header = ctx.BlockHeader()
blockHeight2 := int64(20)
header.Height = blockHeight2
blockTime2 := time.Unix(444, 0).Add(params.UnbondingTime)
header.Time = blockTime2
ctx = ctx.WithBlockHeader(header)
// unbond some of the other delegation's shares
_, err = keeper.BeginUnbonding(ctx, addrDels[0], addrVals[0], sdk.NewDec(6))
require.NoError(t, err)
// no ubd should have been found, coins should have been returned direcly to account
ubd, found := keeper.GetUnbondingDelegation(ctx, addrDels[0], addrVals[0])
require.False(t, found, "%v", ubd)
}
// Make sure that that the retrieving the delegations doesn't affect the state
func TestGetRedelegationsFromValidator(t *testing.T) {
ctx, _, keeper := CreateTestInput(t, false, 0)
rd := types.Redelegation{
DelegatorAddr: addrDels[0],
ValidatorSrcAddr: addrVals[0],
ValidatorDstAddr: addrVals[1],
CreationHeight: 0,
MinTime: time.Unix(0, 0),
SharesSrc: sdk.NewDec(5),
SharesDst: sdk.NewDec(5),
}
// set and retrieve a record
keeper.SetRedelegation(ctx, rd)
resBond, found := keeper.GetRedelegation(ctx, addrDels[0], addrVals[0], addrVals[1])
require.True(t, found)
// get the redelegations one time
redelegations := keeper.GetRedelegationsFromValidator(ctx, addrVals[0])
require.Equal(t, 1, len(redelegations))
require.True(t, redelegations[0].Equal(resBond))
// get the redelegations a second time, should be exactly the same
redelegations = keeper.GetRedelegationsFromValidator(ctx, addrVals[0])
require.Equal(t, 1, len(redelegations))
require.True(t, redelegations[0].Equal(resBond))
}
// tests Get/Set/Remove/Has UnbondingDelegation
func TestRedelegation(t *testing.T) {
ctx, _, keeper := CreateTestInput(t, false, 0)
rd := types.Redelegation{
DelegatorAddr: addrDels[0],
ValidatorSrcAddr: addrVals[0],
ValidatorDstAddr: addrVals[1],
CreationHeight: 0,
MinTime: time.Unix(0, 0),
SharesSrc: sdk.NewDec(5),
SharesDst: sdk.NewDec(5),
}
// test shouldn't have and redelegations
has := keeper.HasReceivingRedelegation(ctx, addrDels[0], addrVals[1])
require.False(t, has)
// set and retrieve a record
keeper.SetRedelegation(ctx, rd)
resRed, found := keeper.GetRedelegation(ctx, addrDels[0], addrVals[0], addrVals[1])
require.True(t, found)
redelegations := keeper.GetRedelegationsFromValidator(ctx, addrVals[0])
require.Equal(t, 1, len(redelegations))
require.True(t, redelegations[0].Equal(resRed))
redelegations = keeper.GetRedelegations(ctx, addrDels[0], 5)
require.Equal(t, 1, len(redelegations))
require.True(t, redelegations[0].Equal(resRed))
redelegations = keeper.GetAllRedelegations(ctx, addrDels[0])
require.Equal(t, 1, len(redelegations))
require.True(t, redelegations[0].Equal(resRed))
// check if has the redelegation
has = keeper.HasReceivingRedelegation(ctx, addrDels[0], addrVals[1])
require.True(t, has)
// modify a records, save, and retrieve
rd.SharesSrc = sdk.NewDec(21)
rd.SharesDst = sdk.NewDec(21)
keeper.SetRedelegation(ctx, rd)
resRed, found = keeper.GetRedelegation(ctx, addrDels[0], addrVals[0], addrVals[1])
require.True(t, found)
require.True(t, rd.Equal(resRed))
redelegations = keeper.GetRedelegationsFromValidator(ctx, addrVals[0])
require.Equal(t, 1, len(redelegations))
require.True(t, redelegations[0].Equal(resRed))
redelegations = keeper.GetRedelegations(ctx, addrDels[0], 5)
require.Equal(t, 1, len(redelegations))
require.True(t, redelegations[0].Equal(resRed))
// delete a record
keeper.RemoveRedelegation(ctx, rd)
_, found = keeper.GetRedelegation(ctx, addrDels[0], addrVals[0], addrVals[1])
require.False(t, found)
redelegations = keeper.GetRedelegations(ctx, addrDels[0], 5)
require.Equal(t, 0, len(redelegations))
redelegations = keeper.GetAllRedelegations(ctx, addrDels[0])
require.Equal(t, 0, len(redelegations))
}
func TestRedelegateSelfDelegation(t *testing.T) {
ctx, _, keeper := CreateTestInput(t, false, 0)
pool := keeper.GetPool(ctx)
pool.LooseTokens = sdk.NewDec(30)
//create a validator with a self-delegation
validator := types.NewValidator(addrVals[0], PKs[0], types.Description{})
validator, pool, issuedShares := validator.AddTokensFromDel(pool, sdk.NewInt(10))
require.Equal(t, int64(10), issuedShares.RoundInt64())
keeper.SetPool(ctx, pool)
validator = testingUpdateValidator(keeper, ctx, validator)
pool = keeper.GetPool(ctx)
val0AccAddr := sdk.AccAddress(addrVals[0].Bytes())
selfDelegation := types.Delegation{
DelegatorAddr: val0AccAddr,
ValidatorAddr: addrVals[0],
Shares: issuedShares,
}
keeper.SetDelegation(ctx, selfDelegation)
// create a second validator
validator2 := types.NewValidator(addrVals[1], PKs[1], types.Description{})
validator2, pool, issuedShares = validator2.AddTokensFromDel(pool, sdk.NewInt(10))
require.Equal(t, int64(10), issuedShares.RoundInt64())
pool.BondedTokens = pool.BondedTokens.Add(sdk.NewDec(10))
keeper.SetPool(ctx, pool)
validator2 = testingUpdateValidator(keeper, ctx, validator2)
require.Equal(t, sdk.Bonded, validator2.Status)
// create a second delegation to this validator
validator, pool, issuedShares = validator.AddTokensFromDel(pool, sdk.NewInt(10))
require.Equal(t, int64(10), issuedShares.RoundInt64())
keeper.SetPool(ctx, pool)
validator = testingUpdateValidator(keeper, ctx, validator)
pool = keeper.GetPool(ctx)
delegation := types.Delegation{
DelegatorAddr: addrDels[0],
ValidatorAddr: addrVals[0],
Shares: issuedShares,
}
keeper.SetDelegation(ctx, delegation)
_, err := keeper.BeginRedelegation(ctx, val0AccAddr, addrVals[0], addrVals[1], sdk.NewDec(10))
require.NoError(t, err)
// end block
updates := keeper.ApplyAndReturnValidatorSetUpdates(ctx)
require.Equal(t, 2, len(updates))
validator, found := keeper.GetValidator(ctx, addrVals[0])
require.True(t, found)
require.Equal(t, int64(10), validator.Tokens.RoundInt64())
require.Equal(t, sdk.Unbonding, validator.Status)
}
func TestRedelegateFromUnbondingValidator(t *testing.T) {
ctx, _, keeper := CreateTestInput(t, false, 0)
pool := keeper.GetPool(ctx)
pool.LooseTokens = sdk.NewDec(30)
//create a validator with a self-delegation
validator := types.NewValidator(addrVals[0], PKs[0], types.Description{})
validator.BondIntraTxCounter = 1
validator, pool, issuedShares := validator.AddTokensFromDel(pool, sdk.NewInt(10))
require.Equal(t, int64(10), issuedShares.RoundInt64())
keeper.SetPool(ctx, pool)
validator = testingUpdateValidator(keeper, ctx, validator)
pool = keeper.GetPool(ctx)
val0AccAddr := sdk.AccAddress(addrVals[0].Bytes())
selfDelegation := types.Delegation{
DelegatorAddr: val0AccAddr,
ValidatorAddr: addrVals[0],
Shares: issuedShares,
}
keeper.SetDelegation(ctx, selfDelegation)
// create a second delegation to this validator
keeper.DeleteValidatorByPowerIndex(ctx, validator, pool)
validator, pool, issuedShares = validator.AddTokensFromDel(pool, sdk.NewInt(10))
require.Equal(t, int64(10), issuedShares.RoundInt64())
keeper.SetPool(ctx, pool)
validator = testingUpdateValidator(keeper, ctx, validator)
pool = keeper.GetPool(ctx)
delegation := types.Delegation{
DelegatorAddr: addrDels[0],
ValidatorAddr: addrVals[0],
Shares: issuedShares,
}
keeper.SetDelegation(ctx, delegation)
// create a second validator
validator2 := types.NewValidator(addrVals[1], PKs[1], types.Description{})
validator2.BondIntraTxCounter = 2
validator2, pool, issuedShares = validator2.AddTokensFromDel(pool, sdk.NewInt(10))
require.Equal(t, int64(10), issuedShares.RoundInt64())
keeper.SetPool(ctx, pool)
validator2 = testingUpdateValidator(keeper, ctx, validator2)
header := ctx.BlockHeader()
blockHeight := int64(10)
header.Height = blockHeight
blockTime := time.Unix(333, 0)
header.Time = blockTime
ctx = ctx.WithBlockHeader(header)
// unbond the all self-delegation to put validator in unbonding state
_, err := keeper.BeginUnbonding(ctx, val0AccAddr, addrVals[0], sdk.NewDec(10))
require.NoError(t, err)
// end block
updates := keeper.ApplyAndReturnValidatorSetUpdates(ctx)
require.Equal(t, 1, len(updates))
validator, found := keeper.GetValidator(ctx, addrVals[0])
require.True(t, found)
require.Equal(t, blockHeight, validator.UnbondingHeight)
params := keeper.GetParams(ctx)
require.True(t, blockTime.Add(params.UnbondingTime).Equal(validator.UnbondingMinTime))
//change the context
header = ctx.BlockHeader()
blockHeight2 := int64(20)
header.Height = blockHeight2
blockTime2 := time.Unix(444, 0)
header.Time = blockTime2
ctx = ctx.WithBlockHeader(header)
// unbond some of the other delegation's shares
_, err = keeper.BeginRedelegation(ctx, addrDels[0], addrVals[0], addrVals[1], sdk.NewDec(6))
require.NoError(t, err)
// retrieve the unbonding delegation
ubd, found := keeper.GetRedelegation(ctx, addrDels[0], addrVals[0], addrVals[1])
require.True(t, found)
require.True(t, ubd.Balance.IsEqual(sdk.NewInt64Coin(params.BondDenom, 6)))
assert.Equal(t, blockHeight, ubd.CreationHeight)
assert.True(t, blockTime.Add(params.UnbondingTime).Equal(ubd.MinTime))
}
func TestRedelegateFromUnbondedValidator(t *testing.T) {
ctx, _, keeper := CreateTestInput(t, false, 0)
pool := keeper.GetPool(ctx)
pool.LooseTokens = sdk.NewDec(30)
//create a validator with a self-delegation
validator := types.NewValidator(addrVals[0], PKs[0], types.Description{})
validator, pool, issuedShares := validator.AddTokensFromDel(pool, sdk.NewInt(10))
require.Equal(t, int64(10), issuedShares.RoundInt64())
keeper.SetPool(ctx, pool)
validator = testingUpdateValidator(keeper, ctx, validator)
pool = keeper.GetPool(ctx)
val0AccAddr := sdk.AccAddress(addrVals[0].Bytes())
selfDelegation := types.Delegation{
DelegatorAddr: val0AccAddr,
ValidatorAddr: addrVals[0],
Shares: issuedShares,
}
keeper.SetDelegation(ctx, selfDelegation)
// create a second delegation to this validator
keeper.DeleteValidatorByPowerIndex(ctx, validator, pool)
validator, pool, issuedShares = validator.AddTokensFromDel(pool, sdk.NewInt(10))
validator.BondIntraTxCounter = 1
require.Equal(t, int64(10), issuedShares.RoundInt64())
keeper.SetPool(ctx, pool)
validator = testingUpdateValidator(keeper, ctx, validator)
pool = keeper.GetPool(ctx)
delegation := types.Delegation{
DelegatorAddr: addrDels[0],
ValidatorAddr: addrVals[0],
Shares: issuedShares,
}
keeper.SetDelegation(ctx, delegation)
// create a second validator
validator2 := types.NewValidator(addrVals[1], PKs[1], types.Description{})
validator2.BondIntraTxCounter = 2
validator2, pool, issuedShares = validator2.AddTokensFromDel(pool, sdk.NewInt(10))
require.Equal(t, int64(10), issuedShares.RoundInt64())
keeper.SetPool(ctx, pool)
validator2 = testingUpdateValidator(keeper, ctx, validator2)
require.Equal(t, sdk.Bonded, validator2.Status)
header := ctx.BlockHeader()
blockHeight := int64(10)
header.Height = blockHeight
blockTime := time.Unix(333, 0)
header.Time = blockTime
ctx = ctx.WithBlockHeader(header)
// unbond the all self-delegation to put validator in unbonding state
_, err := keeper.BeginUnbonding(ctx, val0AccAddr, addrVals[0], sdk.NewDec(10))
require.NoError(t, err)
// end block
updates := keeper.ApplyAndReturnValidatorSetUpdates(ctx)
require.Equal(t, 1, len(updates))
validator, found := keeper.GetValidator(ctx, addrVals[0])
require.True(t, found)
require.Equal(t, blockHeight, validator.UnbondingHeight)
params := keeper.GetParams(ctx)
require.True(t, blockTime.Add(params.UnbondingTime).Equal(validator.UnbondingMinTime))
// change the context to one which makes the validator considered unbonded
header = ctx.BlockHeader()
blockHeight2 := int64(20)
header.Height = blockHeight2
blockTime2 := time.Unix(444, 0).Add(params.UnbondingTime)
header.Time = blockTime2
ctx = ctx.WithBlockHeader(header)
// unbond some of the other delegation's shares
_, err = keeper.BeginRedelegation(ctx, addrDels[0], addrVals[0], addrVals[1], sdk.NewDec(6))
require.NoError(t, err)
// no ubd should have been found, coins should have been returned direcly to account
ubd, found := keeper.GetRedelegation(ctx, addrDels[0], addrVals[0], addrVals[1])
require.False(t, found, "%v", ubd)
}