2018-09-13 14:23:44 -07:00
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package querier
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import (
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"testing"
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"github.com/cosmos/cosmos-sdk/codec"
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sdk "github.com/cosmos/cosmos-sdk/types"
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keep "github.com/cosmos/cosmos-sdk/x/stake/keeper"
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"github.com/cosmos/cosmos-sdk/x/stake/types"
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"github.com/stretchr/testify/require"
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abci "github.com/tendermint/tendermint/abci/types"
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)
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var (
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addrAcc1, addrAcc2 = keep.Addrs[0], keep.Addrs[1]
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addrVal1, addrVal2 = sdk.ValAddress(keep.Addrs[0]), sdk.ValAddress(keep.Addrs[1])
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pk1, pk2 = keep.PKs[0], keep.PKs[1]
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)
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func newTestDelegatorQuery(delegatorAddr sdk.AccAddress) QueryDelegatorParams {
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return QueryDelegatorParams{
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DelegatorAddr: delegatorAddr,
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}
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}
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func newTestValidatorQuery(validatorAddr sdk.ValAddress) QueryValidatorParams {
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return QueryValidatorParams{
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ValidatorAddr: validatorAddr,
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}
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}
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func newTestBondQuery(delegatorAddr sdk.AccAddress, validatorAddr sdk.ValAddress) QueryBondsParams {
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return QueryBondsParams{
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DelegatorAddr: delegatorAddr,
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ValidatorAddr: validatorAddr,
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}
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}
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func TestQueryParametersPool(t *testing.T) {
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cdc := codec.New()
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ctx, _, keeper := keep.CreateTestInput(t, false, 1000)
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res, err := queryParameters(ctx, cdc, keeper)
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require.Nil(t, err)
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var params types.Params
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errRes := cdc.UnmarshalJSON(res, ¶ms)
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require.Nil(t, errRes)
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require.Equal(t, keeper.GetParams(ctx), params)
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res, err = queryPool(ctx, cdc, keeper)
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require.Nil(t, err)
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var pool types.Pool
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errRes = cdc.UnmarshalJSON(res, &pool)
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require.Nil(t, errRes)
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require.Equal(t, keeper.GetPool(ctx), pool)
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}
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func TestQueryValidators(t *testing.T) {
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cdc := codec.New()
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ctx, _, keeper := keep.CreateTestInput(t, false, 10000)
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pool := keeper.GetPool(ctx)
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params := keeper.GetParams(ctx)
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// Create Validators
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amts := []sdk.Int{sdk.NewInt(9), sdk.NewInt(8)}
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var validators [2]types.Validator
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for i, amt := range amts {
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validators[i] = types.NewValidator(sdk.ValAddress(keep.Addrs[i]), keep.PKs[i], types.Description{})
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validators[i], pool, _ = validators[i].AddTokensFromDel(pool, amt)
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}
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keeper.SetPool(ctx, pool)
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2018-10-03 09:37:06 -07:00
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keeper.SetValidator(ctx, validators[0])
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keeper.SetValidator(ctx, validators[1])
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2018-09-13 14:23:44 -07:00
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// Query Validators
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queriedValidators := keeper.GetValidators(ctx, params.MaxValidators)
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res, err := queryValidators(ctx, cdc, keeper)
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require.Nil(t, err)
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var validatorsResp []types.Validator
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errRes := cdc.UnmarshalJSON(res, &validatorsResp)
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require.Nil(t, errRes)
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require.Equal(t, len(queriedValidators), len(validatorsResp))
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require.ElementsMatch(t, queriedValidators, validatorsResp)
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// Query each validator
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queryParams := newTestValidatorQuery(addrVal1)
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bz, errRes := cdc.MarshalJSON(queryParams)
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require.Nil(t, errRes)
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query := abci.RequestQuery{
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Path: "/custom/stake/validator",
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Data: bz,
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}
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res, err = queryValidator(ctx, cdc, query, keeper)
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require.Nil(t, err)
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var validator types.Validator
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errRes = cdc.UnmarshalJSON(res, &validator)
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require.Nil(t, errRes)
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require.Equal(t, queriedValidators[0], validator)
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}
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func TestQueryDelegation(t *testing.T) {
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cdc := codec.New()
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ctx, _, keeper := keep.CreateTestInput(t, false, 10000)
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params := keeper.GetParams(ctx)
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// Create Validators and Delegation
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val1 := types.NewValidator(addrVal1, pk1, types.Description{})
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keeper.SetValidator(ctx, val1)
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2018-10-03 09:37:06 -07:00
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pool := keeper.GetPool(ctx)
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keeper.SetValidatorByPowerIndex(ctx, val1, pool)
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2018-09-13 14:23:44 -07:00
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keeper.Delegate(ctx, addrAcc2, sdk.NewCoin("steak", sdk.NewInt(20)), val1, true)
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2018-10-03 09:37:06 -07:00
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// apply TM updates
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keeper.ApplyAndReturnValidatorSetUpdates(ctx)
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2018-09-13 14:23:44 -07:00
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// Query Delegator bonded validators
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queryParams := newTestDelegatorQuery(addrAcc2)
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bz, errRes := cdc.MarshalJSON(queryParams)
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require.Nil(t, errRes)
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query := abci.RequestQuery{
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Path: "/custom/stake/delegatorValidators",
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Data: bz,
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}
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delValidators := keeper.GetDelegatorValidators(ctx, addrAcc2, params.MaxValidators)
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res, err := queryDelegatorValidators(ctx, cdc, query, keeper)
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require.Nil(t, err)
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var validatorsResp []types.Validator
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errRes = cdc.UnmarshalJSON(res, &validatorsResp)
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require.Nil(t, errRes)
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require.Equal(t, len(delValidators), len(validatorsResp))
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require.ElementsMatch(t, delValidators, validatorsResp)
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// Query bonded validator
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queryBondParams := newTestBondQuery(addrAcc2, addrVal1)
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bz, errRes = cdc.MarshalJSON(queryBondParams)
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require.Nil(t, errRes)
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query = abci.RequestQuery{
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Path: "/custom/stake/delegatorValidator",
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Data: bz,
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}
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res, err = queryDelegatorValidator(ctx, cdc, query, keeper)
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require.Nil(t, err)
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var validator types.Validator
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errRes = cdc.UnmarshalJSON(res, &validator)
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require.Nil(t, errRes)
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require.Equal(t, delValidators[0], validator)
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// Query delegation
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query = abci.RequestQuery{
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Path: "/custom/stake/delegation",
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Data: bz,
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}
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delegation, found := keeper.GetDelegation(ctx, addrAcc2, addrVal1)
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require.True(t, found)
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res, err = queryDelegation(ctx, cdc, query, keeper)
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require.Nil(t, err)
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var delegationRes types.Delegation
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errRes = cdc.UnmarshalJSON(res, &delegationRes)
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require.Nil(t, errRes)
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require.Equal(t, delegation, delegationRes)
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// Query unbonging delegation
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keeper.BeginUnbonding(ctx, addrAcc2, val1.OperatorAddr, sdk.NewDec(10))
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query = abci.RequestQuery{
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Path: "/custom/stake/unbondingDelegation",
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Data: bz,
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}
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unbond, found := keeper.GetUnbondingDelegation(ctx, addrAcc2, addrVal1)
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require.True(t, found)
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res, err = queryUnbondingDelegation(ctx, cdc, query, keeper)
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require.Nil(t, err)
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var unbondRes types.UnbondingDelegation
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errRes = cdc.UnmarshalJSON(res, &unbondRes)
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require.Nil(t, errRes)
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require.Equal(t, unbond, unbondRes)
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// Query Delegator Summary
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query = abci.RequestQuery{
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Path: "/custom/stake/delegator",
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Data: bz,
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}
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res, err = queryDelegator(ctx, cdc, query, keeper)
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require.Nil(t, err)
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var summary types.DelegationSummary
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errRes = cdc.UnmarshalJSON(res, &summary)
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require.Nil(t, errRes)
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require.Equal(t, unbond, summary.UnbondingDelegations[0])
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}
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