cosmos-sdk/x/staking/genesis_test.go

245 lines
7.6 KiB
Go

package staking_test
import (
"fmt"
"log"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
abci "github.com/tendermint/tendermint/abci/types"
tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
codectypes "github.com/cosmos/cosmos-sdk/codec/types"
"github.com/cosmos/cosmos-sdk/crypto/keys/ed25519"
"github.com/cosmos/cosmos-sdk/simapp"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/x/staking"
"github.com/cosmos/cosmos-sdk/x/staking/teststaking"
"github.com/cosmos/cosmos-sdk/x/staking/types"
)
func bootstrapGenesisTest(numAddrs int) (*simapp.SimApp, sdk.Context, []sdk.AccAddress) {
_, app, ctx := getBaseSimappWithCustomKeeper()
addrDels, _ := generateAddresses(app, ctx, numAddrs, sdk.NewInt(10000))
return app, ctx, addrDels
}
func TestInitGenesis(t *testing.T) {
app, ctx, addrs := bootstrapGenesisTest(10)
valTokens := app.StakingKeeper.TokensFromConsensusPower(ctx, 1)
params := app.StakingKeeper.GetParams(ctx)
validators := app.StakingKeeper.GetAllValidators(ctx)
var delegations []types.Delegation
pk0, err := codectypes.NewAnyWithValue(PKs[0])
require.NoError(t, err)
pk1, err := codectypes.NewAnyWithValue(PKs[1])
require.NoError(t, err)
// initialize the validators
bondedVal1 := types.Validator{
OperatorAddress: sdk.ValAddress(addrs[0]).String(),
ConsensusPubkey: pk0,
Status: types.Bonded,
Tokens: valTokens,
DelegatorShares: valTokens.ToDec(),
Description: types.NewDescription("hoop", "", "", "", ""),
}
bondedVal2 := types.Validator{
OperatorAddress: sdk.ValAddress(addrs[1]).String(),
ConsensusPubkey: pk1,
Status: types.Bonded,
Tokens: valTokens,
DelegatorShares: valTokens.ToDec(),
Description: types.NewDescription("bloop", "", "", "", ""),
}
// append new bonded validators to the list
validators = append(validators, bondedVal1, bondedVal2)
log.Printf("%#v", len(validators))
// mint coins in the bonded pool representing the validators coins
require.NoError(t,
simapp.FundModuleAccount(
app,
ctx,
types.BondedPoolName,
sdk.NewCoins(
sdk.NewCoin(params.BondDenom, valTokens.MulRaw((int64)(len(validators)))),
),
),
)
genesisState := types.NewGenesisState(params, validators, delegations)
vals := staking.InitGenesis(ctx, app.StakingKeeper, app.AccountKeeper, app.BankKeeper, genesisState)
actualGenesis := staking.ExportGenesis(ctx, app.StakingKeeper)
require.Equal(t, genesisState.Params, actualGenesis.Params)
require.Equal(t, genesisState.Delegations, actualGenesis.Delegations)
require.EqualValues(t, app.StakingKeeper.GetAllValidators(ctx), actualGenesis.Validators)
// Ensure validators have addresses.
vals2, err := staking.WriteValidators(ctx, app.StakingKeeper)
require.NoError(t, err)
for _, val := range vals2 {
require.NotEmpty(t, val.Address)
}
// now make sure the validators are bonded and intra-tx counters are correct
resVal, found := app.StakingKeeper.GetValidator(ctx, sdk.ValAddress(addrs[0]))
require.True(t, found)
require.Equal(t, types.Bonded, resVal.Status)
resVal, found = app.StakingKeeper.GetValidator(ctx, sdk.ValAddress(addrs[1]))
require.True(t, found)
require.Equal(t, types.Bonded, resVal.Status)
abcivals := make([]abci.ValidatorUpdate, len(vals))
for i, val := range validators {
abcivals[i] = val.ABCIValidatorUpdate(app.StakingKeeper.PowerReduction(ctx))
}
require.Equal(t, abcivals, vals)
}
func TestInitGenesis_PoolsBalanceMismatch(t *testing.T) {
app := simapp.Setup(false)
ctx := app.NewContext(false, tmproto.Header{})
consPub, err := codectypes.NewAnyWithValue(PKs[0])
require.NoError(t, err)
// create mock validator
validator := types.Validator{
OperatorAddress: sdk.ValAddress("12345678901234567890").String(),
ConsensusPubkey: consPub,
Jailed: false,
Tokens: sdk.NewInt(10),
DelegatorShares: sdk.NewInt(10).ToDec(),
Description: types.NewDescription("bloop", "", "", "", ""),
}
// valid params
params := types.Params{
UnbondingTime: 10000,
MaxValidators: 1,
MaxEntries: 10,
BondDenom: "stake",
}
// test
require.Panics(t, func() {
// setting validator status to bonded so the balance counts towards bonded pool
validator.Status = types.Bonded
staking.InitGenesis(ctx, app.StakingKeeper, app.AccountKeeper, app.BankKeeper, &types.GenesisState{
Params: params,
Validators: []types.Validator{validator},
})
}, "should panic because bonded pool balance is different from bonded pool coins")
require.Panics(t, func() {
// setting validator status to unbonded so the balance counts towards not bonded pool
validator.Status = types.Unbonded
staking.InitGenesis(ctx, app.StakingKeeper, app.AccountKeeper, app.BankKeeper, &types.GenesisState{
Params: params,
Validators: []types.Validator{validator},
})
}, "should panic because not bonded pool balance is different from not bonded pool coins")
}
func TestInitGenesisLargeValidatorSet(t *testing.T) {
size := 200
require.True(t, size > 100)
app, ctx, addrs := bootstrapGenesisTest(200)
params := app.StakingKeeper.GetParams(ctx)
delegations := []types.Delegation{}
validators := make([]types.Validator, size)
var err error
bondedPoolAmt := sdk.ZeroInt()
for i := range validators {
validators[i], err = types.NewValidator(sdk.ValAddress(addrs[i]),
PKs[i], types.NewDescription(fmt.Sprintf("#%d", i), "", "", "", ""))
require.NoError(t, err)
validators[i].Status = types.Bonded
tokens := app.StakingKeeper.TokensFromConsensusPower(ctx, 1)
if i < 100 {
tokens = app.StakingKeeper.TokensFromConsensusPower(ctx, 2)
}
validators[i].Tokens = tokens
validators[i].DelegatorShares = tokens.ToDec()
// add bonded coins
bondedPoolAmt = bondedPoolAmt.Add(tokens)
}
genesisState := types.NewGenesisState(params, validators, delegations)
// mint coins in the bonded pool representing the validators coins
require.NoError(t,
simapp.FundModuleAccount(
app,
ctx,
types.BondedPoolName,
sdk.NewCoins(sdk.NewCoin(params.BondDenom, bondedPoolAmt)),
),
)
vals := staking.InitGenesis(ctx, app.StakingKeeper, app.AccountKeeper, app.BankKeeper, genesisState)
abcivals := make([]abci.ValidatorUpdate, 100)
for i, val := range validators[:100] {
abcivals[i] = val.ABCIValidatorUpdate(app.StakingKeeper.PowerReduction(ctx))
}
require.Equal(t, abcivals, vals)
}
func TestValidateGenesis(t *testing.T) {
genValidators1 := make([]types.Validator, 1, 5)
pk := ed25519.GenPrivKey().PubKey()
genValidators1[0] = teststaking.NewValidator(t, sdk.ValAddress(pk.Address()), pk)
genValidators1[0].Tokens = sdk.OneInt()
genValidators1[0].DelegatorShares = sdk.OneDec()
tests := []struct {
name string
mutate func(*types.GenesisState)
wantErr bool
}{
{"default", func(*types.GenesisState) {}, false},
// validate genesis validators
{"duplicate validator", func(data *types.GenesisState) {
data.Validators = genValidators1
data.Validators = append(data.Validators, genValidators1[0])
}, true},
{"no delegator shares", func(data *types.GenesisState) {
data.Validators = genValidators1
data.Validators[0].DelegatorShares = sdk.ZeroDec()
}, true},
{"jailed and bonded validator", func(data *types.GenesisState) {
data.Validators = genValidators1
data.Validators[0].Jailed = true
data.Validators[0].Status = types.Bonded
}, true},
}
for _, tt := range tests {
tt := tt
t.Run(tt.name, func(t *testing.T) {
genesisState := types.DefaultGenesisState()
tt.mutate(genesisState)
if tt.wantErr {
assert.Error(t, staking.ValidateGenesis(genesisState))
} else {
assert.NoError(t, staking.ValidateGenesis(genesisState))
}
})
}
}