cosmos-sdk/x/staking/keeper/querier_test.go

554 lines
17 KiB
Go

package keeper
import (
"fmt"
"testing"
"github.com/stretchr/testify/require"
abci "github.com/tendermint/tendermint/abci/types"
"github.com/cosmos/cosmos-sdk/codec"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/x/staking/types"
)
var (
addrAcc1, addrAcc2 = Addrs[0], Addrs[1]
addrVal1, addrVal2 = sdk.ValAddress(Addrs[0]), sdk.ValAddress(Addrs[1])
pk1, pk2 = PKs[0], PKs[1]
)
func TestNewQuerier(t *testing.T) {
cdc := codec.New()
ctx, _, keeper, _ := CreateTestInput(t, false, 1000)
// Create Validators
amts := []sdk.Int{sdk.NewInt(9), sdk.NewInt(8)}
var validators [2]types.Validator
for i, amt := range amts {
validators[i] = types.NewValidator(sdk.ValAddress(Addrs[i]), PKs[i], types.Description{})
validators[i], _ = validators[i].AddTokensFromDel(amt)
keeper.SetValidator(ctx, validators[i])
keeper.SetValidatorByPowerIndex(ctx, validators[i])
}
query := abci.RequestQuery{
Path: "",
Data: []byte{},
}
querier := NewQuerier(keeper)
bz, err := querier(ctx, []string{"other"}, query)
require.NotNil(t, err)
require.Nil(t, bz)
_, err = querier(ctx, []string{"pool"}, query)
require.Nil(t, err)
_, err = querier(ctx, []string{"parameters"}, query)
require.Nil(t, err)
queryValParams := types.NewQueryValidatorParams(addrVal1)
bz, errRes := cdc.MarshalJSON(queryValParams)
require.Nil(t, errRes)
query.Path = "/custom/staking/validator"
query.Data = bz
_, err = querier(ctx, []string{"validator"}, query)
require.Nil(t, err)
_, err = querier(ctx, []string{"validatorDelegations"}, query)
require.Nil(t, err)
_, err = querier(ctx, []string{"validatorUnbondingDelegations"}, query)
require.Nil(t, err)
queryDelParams := types.NewQueryDelegatorParams(addrAcc2)
bz, errRes = cdc.MarshalJSON(queryDelParams)
require.Nil(t, errRes)
query.Path = "/custom/staking/validator"
query.Data = bz
_, err = querier(ctx, []string{"delegatorDelegations"}, query)
require.Nil(t, err)
_, err = querier(ctx, []string{"delegatorUnbondingDelegations"}, query)
require.Nil(t, err)
_, err = querier(ctx, []string{"delegatorValidators"}, query)
require.Nil(t, err)
bz, errRes = cdc.MarshalJSON(types.NewQueryRedelegationParams(nil, nil, nil))
require.Nil(t, errRes)
query.Data = bz
_, err = querier(ctx, []string{"redelegations"}, query)
require.Nil(t, err)
}
func TestQueryParametersPool(t *testing.T) {
cdc := codec.New()
ctx, _, keeper, _ := CreateTestInput(t, false, 1000)
bondDenom := sdk.DefaultBondDenom
res, err := queryParameters(ctx, keeper)
require.Nil(t, err)
var params types.Params
errRes := cdc.UnmarshalJSON(res, &params)
require.Nil(t, errRes)
require.Equal(t, keeper.GetParams(ctx), params)
res, err = queryPool(ctx, keeper)
require.Nil(t, err)
var pool types.Pool
bondedPool := keeper.GetBondedPool(ctx)
notBondedPool := keeper.GetNotBondedPool(ctx)
errRes = cdc.UnmarshalJSON(res, &pool)
require.Nil(t, errRes)
require.Equal(t, bondedPool.GetCoins().AmountOf(bondDenom), pool.BondedTokens)
require.Equal(t, notBondedPool.GetCoins().AmountOf(bondDenom), pool.NotBondedTokens)
}
func TestQueryValidators(t *testing.T) {
cdc := codec.New()
ctx, _, keeper, _ := CreateTestInput(t, false, 10000)
params := keeper.GetParams(ctx)
// Create Validators
amts := []sdk.Int{sdk.NewInt(9), sdk.NewInt(8), sdk.NewInt(7)}
status := []sdk.BondStatus{sdk.Bonded, sdk.Unbonded, sdk.Unbonding}
var validators [3]types.Validator
for i, amt := range amts {
validators[i] = types.NewValidator(sdk.ValAddress(Addrs[i]), PKs[i], types.Description{})
validators[i], _ = validators[i].AddTokensFromDel(amt)
validators[i] = validators[i].UpdateStatus(status[i])
}
keeper.SetValidator(ctx, validators[0])
keeper.SetValidator(ctx, validators[1])
keeper.SetValidator(ctx, validators[2])
// Query Validators
queriedValidators := keeper.GetValidators(ctx, params.MaxValidators)
for i, s := range status {
queryValsParams := types.NewQueryValidatorsParams(1, int(params.MaxValidators), s.String())
bz, err := cdc.MarshalJSON(queryValsParams)
require.Nil(t, err)
req := abci.RequestQuery{
Path: fmt.Sprintf("/custom/%s/%s", types.QuerierRoute, types.QueryValidators),
Data: bz,
}
res, err := queryValidators(ctx, req, keeper)
require.Nil(t, err)
var validatorsResp []types.Validator
err = cdc.UnmarshalJSON(res, &validatorsResp)
require.Nil(t, err)
require.Equal(t, 1, len(validatorsResp))
require.ElementsMatch(t, validators[i].OperatorAddress, validatorsResp[0].OperatorAddress)
}
// Query each validator
queryParams := types.NewQueryValidatorParams(addrVal1)
bz, err := cdc.MarshalJSON(queryParams)
require.Nil(t, err)
query := abci.RequestQuery{
Path: "/custom/staking/validator",
Data: bz,
}
res, err := queryValidator(ctx, query, keeper)
require.Nil(t, err)
var validator types.Validator
err = cdc.UnmarshalJSON(res, &validator)
require.Nil(t, err)
require.Equal(t, queriedValidators[0], validator)
}
func TestQueryDelegation(t *testing.T) {
cdc := codec.New()
ctx, _, keeper, _ := CreateTestInput(t, false, 10000)
params := keeper.GetParams(ctx)
// Create Validators and Delegation
val1 := types.NewValidator(addrVal1, pk1, types.Description{})
keeper.SetValidator(ctx, val1)
keeper.SetValidatorByPowerIndex(ctx, val1)
val2 := types.NewValidator(addrVal2, pk2, types.Description{})
keeper.SetValidator(ctx, val2)
keeper.SetValidatorByPowerIndex(ctx, val2)
delTokens := sdk.TokensFromConsensusPower(20)
keeper.Delegate(ctx, addrAcc2, delTokens, sdk.Unbonded, val1, true)
// apply TM updates
keeper.ApplyAndReturnValidatorSetUpdates(ctx)
// Query Delegator bonded validators
queryParams := types.NewQueryDelegatorParams(addrAcc2)
bz, errRes := cdc.MarshalJSON(queryParams)
require.Nil(t, errRes)
query := abci.RequestQuery{
Path: "/custom/staking/delegatorValidators",
Data: bz,
}
delValidators := keeper.GetDelegatorValidators(ctx, addrAcc2, params.MaxValidators)
res, err := queryDelegatorValidators(ctx, query, keeper)
require.Nil(t, err)
var validatorsResp []types.Validator
errRes = cdc.UnmarshalJSON(res, &validatorsResp)
require.Nil(t, errRes)
require.Equal(t, len(delValidators), len(validatorsResp))
require.ElementsMatch(t, delValidators, validatorsResp)
// error unknown request
query.Data = bz[:len(bz)-1]
_, err = queryDelegatorValidators(ctx, query, keeper)
require.NotNil(t, err)
// Query bonded validator
queryBondParams := types.NewQueryBondsParams(addrAcc2, addrVal1)
bz, errRes = cdc.MarshalJSON(queryBondParams)
require.Nil(t, errRes)
query = abci.RequestQuery{
Path: "/custom/staking/delegatorValidator",
Data: bz,
}
res, err = queryDelegatorValidator(ctx, query, keeper)
require.Nil(t, err)
var validator types.Validator
errRes = cdc.UnmarshalJSON(res, &validator)
require.Nil(t, errRes)
require.Equal(t, delValidators[0], validator)
// error unknown request
query.Data = bz[:len(bz)-1]
_, err = queryDelegatorValidator(ctx, query, keeper)
require.NotNil(t, err)
// Query delegation
query = abci.RequestQuery{
Path: "/custom/staking/delegation",
Data: bz,
}
delegation, found := keeper.GetDelegation(ctx, addrAcc2, addrVal1)
require.True(t, found)
res, err = queryDelegation(ctx, query, keeper)
require.Nil(t, err)
var delegationRes types.DelegationResponse
errRes = cdc.UnmarshalJSON(res, &delegationRes)
require.Nil(t, errRes)
require.Equal(t, delegation.ValidatorAddress, delegationRes.ValidatorAddress)
require.Equal(t, delegation.DelegatorAddress, delegationRes.DelegatorAddress)
require.Equal(t, sdk.NewCoin(sdk.DefaultBondDenom, delegation.Shares.TruncateInt()), delegationRes.Balance)
// Query Delegator Delegations
query = abci.RequestQuery{
Path: "/custom/staking/delegatorDelegations",
Data: bz,
}
res, err = queryDelegatorDelegations(ctx, query, keeper)
require.Nil(t, err)
var delegatorDelegations types.DelegationResponses
errRes = cdc.UnmarshalJSON(res, &delegatorDelegations)
require.Nil(t, errRes)
require.Len(t, delegatorDelegations, 1)
require.Equal(t, delegation.ValidatorAddress, delegatorDelegations[0].ValidatorAddress)
require.Equal(t, delegation.DelegatorAddress, delegatorDelegations[0].DelegatorAddress)
require.Equal(t, sdk.NewCoin(sdk.DefaultBondDenom, delegation.Shares.TruncateInt()), delegatorDelegations[0].Balance)
// error unknown request
query.Data = bz[:len(bz)-1]
_, err = queryDelegation(ctx, query, keeper)
require.NotNil(t, err)
// Query validator delegations
bz, errRes = cdc.MarshalJSON(types.NewQueryValidatorParams(addrVal1))
require.Nil(t, errRes)
query = abci.RequestQuery{
Path: "custom/staking/validatorDelegations",
Data: bz,
}
res, err = queryValidatorDelegations(ctx, query, keeper)
require.Nil(t, err)
var delegationsRes types.DelegationResponses
errRes = cdc.UnmarshalJSON(res, &delegationsRes)
require.Nil(t, errRes)
require.Len(t, delegatorDelegations, 1)
require.Equal(t, delegation.ValidatorAddress, delegationsRes[0].ValidatorAddress)
require.Equal(t, delegation.DelegatorAddress, delegationsRes[0].DelegatorAddress)
require.Equal(t, sdk.NewCoin(sdk.DefaultBondDenom, delegation.Shares.TruncateInt()), delegationsRes[0].Balance)
// Query unbonging delegation
unbondingTokens := sdk.TokensFromConsensusPower(10)
_, err = keeper.Undelegate(ctx, addrAcc2, val1.OperatorAddress, unbondingTokens.ToDec())
require.Nil(t, err)
queryBondParams = types.NewQueryBondsParams(addrAcc2, addrVal1)
bz, errRes = cdc.MarshalJSON(queryBondParams)
require.Nil(t, errRes)
query = abci.RequestQuery{
Path: "/custom/staking/unbondingDelegation",
Data: bz,
}
unbond, found := keeper.GetUnbondingDelegation(ctx, addrAcc2, addrVal1)
require.True(t, found)
res, err = queryUnbondingDelegation(ctx, query, keeper)
require.Nil(t, err)
var unbondRes types.UnbondingDelegation
errRes = cdc.UnmarshalJSON(res, &unbondRes)
require.Nil(t, errRes)
require.Equal(t, unbond, unbondRes)
// error unknown request
query.Data = bz[:len(bz)-1]
_, err = queryUnbondingDelegation(ctx, query, keeper)
require.NotNil(t, err)
// Query Delegator Delegations
query = abci.RequestQuery{
Path: "/custom/staking/delegatorUnbondingDelegations",
Data: bz,
}
res, err = queryDelegatorUnbondingDelegations(ctx, query, keeper)
require.Nil(t, err)
var delegatorUbds []types.UnbondingDelegation
errRes = cdc.UnmarshalJSON(res, &delegatorUbds)
require.Nil(t, errRes)
require.Equal(t, unbond, delegatorUbds[0])
// error unknown request
query.Data = bz[:len(bz)-1]
_, err = queryDelegatorUnbondingDelegations(ctx, query, keeper)
require.NotNil(t, err)
// Query redelegation
redelegationTokens := sdk.TokensFromConsensusPower(10)
_, err = keeper.BeginRedelegation(ctx, addrAcc2, val1.OperatorAddress,
val2.OperatorAddress, redelegationTokens.ToDec())
require.Nil(t, err)
redel, found := keeper.GetRedelegation(ctx, addrAcc2, val1.OperatorAddress, val2.OperatorAddress)
require.True(t, found)
bz, errRes = cdc.MarshalJSON(types.NewQueryRedelegationParams(addrAcc2, val1.OperatorAddress, val2.OperatorAddress))
require.Nil(t, errRes)
query = abci.RequestQuery{
Path: "/custom/staking/redelegations",
Data: bz,
}
res, err = queryRedelegations(ctx, query, keeper)
require.Nil(t, err)
var redelRes types.RedelegationResponses
errRes = cdc.UnmarshalJSON(res, &redelRes)
require.Nil(t, errRes)
require.Len(t, redelRes, 1)
require.Equal(t, redel.DelegatorAddress, redelRes[0].DelegatorAddress)
require.Equal(t, redel.ValidatorSrcAddress, redelRes[0].ValidatorSrcAddress)
require.Equal(t, redel.ValidatorDstAddress, redelRes[0].ValidatorDstAddress)
require.Len(t, redel.Entries, len(redelRes[0].Entries))
}
func TestQueryRedelegations(t *testing.T) {
cdc := codec.New()
ctx, _, keeper, _ := CreateTestInput(t, false, 10000)
// Create Validators and Delegation
val1 := types.NewValidator(addrVal1, pk1, types.Description{})
val2 := types.NewValidator(addrVal2, pk2, types.Description{})
keeper.SetValidator(ctx, val1)
keeper.SetValidator(ctx, val2)
delAmount := sdk.TokensFromConsensusPower(100)
keeper.Delegate(ctx, addrAcc2, delAmount, sdk.Unbonded, val1, true)
_ = keeper.ApplyAndReturnValidatorSetUpdates(ctx)
rdAmount := sdk.TokensFromConsensusPower(20)
keeper.BeginRedelegation(ctx, addrAcc2, val1.GetOperator(), val2.GetOperator(), rdAmount.ToDec())
keeper.ApplyAndReturnValidatorSetUpdates(ctx)
redel, found := keeper.GetRedelegation(ctx, addrAcc2, val1.OperatorAddress, val2.OperatorAddress)
require.True(t, found)
// delegator redelegations
queryDelegatorParams := types.NewQueryDelegatorParams(addrAcc2)
bz, errRes := cdc.MarshalJSON(queryDelegatorParams)
require.Nil(t, errRes)
query := abci.RequestQuery{
Path: "/custom/staking/redelegations",
Data: bz,
}
res, err := queryRedelegations(ctx, query, keeper)
require.Nil(t, err)
var redelRes types.RedelegationResponses
errRes = cdc.UnmarshalJSON(res, &redelRes)
require.Nil(t, errRes)
require.Len(t, redelRes, 1)
require.Equal(t, redel.DelegatorAddress, redelRes[0].DelegatorAddress)
require.Equal(t, redel.ValidatorSrcAddress, redelRes[0].ValidatorSrcAddress)
require.Equal(t, redel.ValidatorDstAddress, redelRes[0].ValidatorDstAddress)
require.Len(t, redel.Entries, len(redelRes[0].Entries))
// validator redelegations
queryValidatorParams := types.NewQueryValidatorParams(val1.GetOperator())
bz, errRes = cdc.MarshalJSON(queryValidatorParams)
require.Nil(t, errRes)
query = abci.RequestQuery{
Path: "/custom/staking/redelegations",
Data: bz,
}
res, err = queryRedelegations(ctx, query, keeper)
require.Nil(t, err)
errRes = cdc.UnmarshalJSON(res, &redelRes)
require.Nil(t, errRes)
require.Len(t, redelRes, 1)
require.Equal(t, redel.DelegatorAddress, redelRes[0].DelegatorAddress)
require.Equal(t, redel.ValidatorSrcAddress, redelRes[0].ValidatorSrcAddress)
require.Equal(t, redel.ValidatorDstAddress, redelRes[0].ValidatorDstAddress)
require.Len(t, redel.Entries, len(redelRes[0].Entries))
}
func TestQueryUnbondingDelegation(t *testing.T) {
cdc := codec.New()
ctx, _, keeper, _ := CreateTestInput(t, false, 10000)
// Create Validators and Delegation
val1 := types.NewValidator(addrVal1, pk1, types.Description{})
keeper.SetValidator(ctx, val1)
// delegate
delAmount := sdk.TokensFromConsensusPower(100)
_, err := keeper.Delegate(ctx, addrAcc1, delAmount, sdk.Unbonded, val1, true)
require.NoError(t, err)
_ = keeper.ApplyAndReturnValidatorSetUpdates(ctx)
// undelegate
undelAmount := sdk.TokensFromConsensusPower(20)
_, err = keeper.Undelegate(ctx, addrAcc1, val1.GetOperator(), undelAmount.ToDec())
require.NoError(t, err)
keeper.ApplyAndReturnValidatorSetUpdates(ctx)
_, found := keeper.GetUnbondingDelegation(ctx, addrAcc1, val1.OperatorAddress)
require.True(t, found)
//
// found: query unbonding delegation by delegator and validator
//
queryValidatorParams := types.NewQueryBondsParams(addrAcc1, val1.GetOperator())
bz, errRes := cdc.MarshalJSON(queryValidatorParams)
require.Nil(t, errRes)
query := abci.RequestQuery{
Path: "/custom/staking/unbondingDelegation",
Data: bz,
}
res, err := queryUnbondingDelegation(ctx, query, keeper)
require.Nil(t, err)
require.NotNil(t, res)
var ubDel types.UnbondingDelegation
require.NoError(t, cdc.UnmarshalJSON(res, &ubDel))
require.Equal(t, addrAcc1, ubDel.DelegatorAddress)
require.Equal(t, val1.OperatorAddress, ubDel.ValidatorAddress)
require.Equal(t, 1, len(ubDel.Entries))
//
// not found: query unbonding delegation by delegator and validator
//
queryValidatorParams = types.NewQueryBondsParams(addrAcc2, val1.GetOperator())
bz, errRes = cdc.MarshalJSON(queryValidatorParams)
require.Nil(t, errRes)
query = abci.RequestQuery{
Path: "/custom/staking/unbondingDelegation",
Data: bz,
}
_, err = queryUnbondingDelegation(ctx, query, keeper)
require.NotNil(t, err)
//
// found: query unbonding delegation by delegator and validator
//
queryDelegatorParams := types.NewQueryDelegatorParams(addrAcc1)
bz, errRes = cdc.MarshalJSON(queryDelegatorParams)
require.Nil(t, errRes)
query = abci.RequestQuery{
Path: "/custom/staking/delegatorUnbondingDelegations",
Data: bz,
}
res, err = queryDelegatorUnbondingDelegations(ctx, query, keeper)
require.Nil(t, err)
require.NotNil(t, res)
var ubDels []types.UnbondingDelegation
require.NoError(t, cdc.UnmarshalJSON(res, &ubDels))
require.Equal(t, 1, len(ubDels))
require.Equal(t, addrAcc1, ubDels[0].DelegatorAddress)
require.Equal(t, val1.OperatorAddress, ubDels[0].ValidatorAddress)
//
// not found: query unbonding delegation by delegator and validator
//
queryDelegatorParams = types.NewQueryDelegatorParams(addrAcc2)
bz, errRes = cdc.MarshalJSON(queryDelegatorParams)
require.Nil(t, errRes)
query = abci.RequestQuery{
Path: "/custom/staking/delegatorUnbondingDelegations",
Data: bz,
}
res, err = queryDelegatorUnbondingDelegations(ctx, query, keeper)
require.Nil(t, err)
require.NotNil(t, res)
require.NoError(t, cdc.UnmarshalJSON(res, &ubDels))
require.Equal(t, 0, len(ubDels))
}