177 lines
6.6 KiB
Go
177 lines
6.6 KiB
Go
package keeper
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import (
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"testing"
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"github.com/stretchr/testify/require"
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abci "github.com/tendermint/tendermint/abci/types"
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"github.com/tendermint/tendermint/crypto"
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"github.com/tendermint/tendermint/crypto/ed25519"
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"github.com/tendermint/tendermint/libs/log"
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dbm "github.com/tendermint/tm-db"
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"github.com/cosmos/cosmos-sdk/codec"
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"github.com/cosmos/cosmos-sdk/store"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/x/auth"
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"github.com/cosmos/cosmos-sdk/x/bank"
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"github.com/cosmos/cosmos-sdk/x/params"
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"github.com/cosmos/cosmos-sdk/x/staking"
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"github.com/cosmos/cosmos-sdk/x/supply"
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"github.com/cosmos/cosmos-sdk/x/distribution/types"
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)
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//nolint:deadcode,unused
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var (
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delPk1 = ed25519.GenPrivKey().PubKey()
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delPk2 = ed25519.GenPrivKey().PubKey()
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delPk3 = ed25519.GenPrivKey().PubKey()
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delAddr1 = sdk.AccAddress(delPk1.Address())
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delAddr2 = sdk.AccAddress(delPk2.Address())
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delAddr3 = sdk.AccAddress(delPk3.Address())
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valOpPk1 = ed25519.GenPrivKey().PubKey()
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valOpPk2 = ed25519.GenPrivKey().PubKey()
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valOpPk3 = ed25519.GenPrivKey().PubKey()
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valOpAddr1 = sdk.ValAddress(valOpPk1.Address())
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valOpAddr2 = sdk.ValAddress(valOpPk2.Address())
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valOpAddr3 = sdk.ValAddress(valOpPk3.Address())
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valAccAddr1 = sdk.AccAddress(valOpPk1.Address()) // generate acc addresses for these validator keys too
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valAccAddr2 = sdk.AccAddress(valOpPk2.Address())
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valAccAddr3 = sdk.AccAddress(valOpPk3.Address())
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valConsPk1 = ed25519.GenPrivKey().PubKey()
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valConsPk2 = ed25519.GenPrivKey().PubKey()
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valConsPk3 = ed25519.GenPrivKey().PubKey()
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valConsAddr1 = sdk.ConsAddress(valConsPk1.Address())
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valConsAddr2 = sdk.ConsAddress(valConsPk2.Address())
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// TODO move to common testing package for all modules
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// test addresses
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TestAddrs = []sdk.AccAddress{
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delAddr1, delAddr2, delAddr3,
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valAccAddr1, valAccAddr2, valAccAddr3,
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}
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pubkeys = []crypto.PubKey{
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delPk1, delPk2, delPk3, valOpPk1, valOpPk2, valOpPk3,
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}
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distrAcc = supply.NewEmptyModuleAccount(types.ModuleName)
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)
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// create a codec used only for testing
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func MakeTestCodec() *codec.Codec {
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var cdc = codec.New()
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bank.RegisterCodec(cdc)
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staking.RegisterCodec(cdc)
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auth.RegisterCodec(cdc)
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supply.RegisterCodec(cdc)
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sdk.RegisterCodec(cdc)
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codec.RegisterCrypto(cdc)
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types.RegisterCodec(cdc) // distr
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return cdc
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}
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// test input with default values
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func CreateTestInputDefault(t *testing.T, isCheckTx bool, initPower int64) (
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sdk.Context, auth.AccountKeeper, bank.Keeper, Keeper, staking.Keeper, types.SupplyKeeper) {
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communityTax := sdk.NewDecWithPrec(2, 2)
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ctx, ak, bk, dk, sk, _, supplyKeeper := CreateTestInputAdvanced(t, isCheckTx, initPower, communityTax)
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return ctx, ak, bk, dk, sk, supplyKeeper
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}
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// hogpodge of all sorts of input required for testing
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func CreateTestInputAdvanced(
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t *testing.T, isCheckTx bool, initPower int64, communityTax sdk.Dec,
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) (sdk.Context, auth.AccountKeeper, bank.Keeper, Keeper, staking.Keeper, params.Keeper, types.SupplyKeeper,
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) {
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initTokens := sdk.TokensFromConsensusPower(initPower)
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keyBank := sdk.NewKVStoreKey(bank.StoreKey)
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keyDistr := sdk.NewKVStoreKey(types.StoreKey)
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keyStaking := sdk.NewKVStoreKey(staking.StoreKey)
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keyAcc := sdk.NewKVStoreKey(auth.StoreKey)
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keySupply := sdk.NewKVStoreKey(supply.StoreKey)
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keyParams := sdk.NewKVStoreKey(params.StoreKey)
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tkeyParams := sdk.NewTransientStoreKey(params.TStoreKey)
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db := dbm.NewMemDB()
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ms := store.NewCommitMultiStore(db)
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ms.MountStoreWithDB(keyBank, sdk.StoreTypeIAVL, db)
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ms.MountStoreWithDB(keyDistr, sdk.StoreTypeIAVL, db)
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ms.MountStoreWithDB(keyStaking, sdk.StoreTypeIAVL, db)
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ms.MountStoreWithDB(keySupply, sdk.StoreTypeIAVL, db)
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ms.MountStoreWithDB(keyAcc, sdk.StoreTypeIAVL, db)
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ms.MountStoreWithDB(keyParams, sdk.StoreTypeIAVL, db)
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ms.MountStoreWithDB(tkeyParams, sdk.StoreTypeTransient, db)
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err := ms.LoadLatestVersion()
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require.Nil(t, err)
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feeCollectorAcc := supply.NewEmptyModuleAccount(auth.FeeCollectorName)
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notBondedPool := supply.NewEmptyModuleAccount(staking.NotBondedPoolName, supply.Burner, supply.Staking)
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bondPool := supply.NewEmptyModuleAccount(staking.BondedPoolName, supply.Burner, supply.Staking)
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blacklistedAddrs := make(map[string]bool)
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blacklistedAddrs[feeCollectorAcc.GetAddress().String()] = true
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blacklistedAddrs[notBondedPool.GetAddress().String()] = true
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blacklistedAddrs[bondPool.GetAddress().String()] = true
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blacklistedAddrs[distrAcc.GetAddress().String()] = true
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cdc := MakeTestCodec()
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pk := params.NewKeeper(cdc, keyParams, tkeyParams)
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ctx := sdk.NewContext(ms, abci.Header{ChainID: "foochainid"}, isCheckTx, log.NewNopLogger())
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accountKeeper := auth.NewAccountKeeper(cdc, keyAcc, pk.Subspace(auth.DefaultParamspace), auth.ProtoBaseAccount)
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bankKeeper := bank.NewBaseKeeper(cdc, keyBank, accountKeeper, pk.Subspace(bank.DefaultParamspace), blacklistedAddrs)
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maccPerms := map[string][]string{
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auth.FeeCollectorName: nil,
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types.ModuleName: nil,
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staking.NotBondedPoolName: {supply.Burner, supply.Staking},
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staking.BondedPoolName: {supply.Burner, supply.Staking},
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}
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supplyKeeper := supply.NewKeeper(cdc, keySupply, accountKeeper, bankKeeper, maccPerms)
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sk := staking.NewKeeper(staking.ModuleCdc, keyStaking, bankKeeper, supplyKeeper, pk.Subspace(staking.DefaultParamspace))
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sk.SetParams(ctx, staking.DefaultParams())
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keeper := NewKeeper(cdc, keyDistr, pk.Subspace(types.DefaultParamspace), bankKeeper, sk, supplyKeeper, auth.FeeCollectorName, blacklistedAddrs)
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initCoins := sdk.NewCoins(sdk.NewCoin(sk.BondDenom(ctx), initTokens))
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totalSupply := sdk.NewCoins(sdk.NewCoin(sk.BondDenom(ctx), initTokens.MulRaw(int64(len(TestAddrs)))))
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supplyKeeper.SetSupply(ctx, supply.NewSupply(totalSupply))
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// fill all the addresses with some coins, set the loose pool tokens simultaneously
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for i, addr := range TestAddrs {
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accountKeeper.SetAccount(ctx, auth.NewBaseAccount(addr, pubkeys[i], uint64(i), 0))
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require.NoError(t, bankKeeper.SetBalances(ctx, addr, initCoins))
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}
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// set module accounts
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keeper.supplyKeeper.SetModuleAccount(ctx, feeCollectorAcc)
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keeper.supplyKeeper.SetModuleAccount(ctx, notBondedPool)
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keeper.supplyKeeper.SetModuleAccount(ctx, bondPool)
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keeper.supplyKeeper.SetModuleAccount(ctx, distrAcc)
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// set the distribution hooks on staking
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sk.SetHooks(keeper.Hooks())
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// set genesis items required for distribution
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keeper.SetFeePool(ctx, types.InitialFeePool())
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params := types.DefaultParams()
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params.CommunityTax = communityTax
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params.BaseProposerReward = sdk.NewDecWithPrec(1, 2)
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params.BonusProposerReward = sdk.NewDecWithPrec(4, 2)
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keeper.SetParams(ctx, params)
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return ctx, accountKeeper, bankKeeper, keeper, sk, pk, supplyKeeper
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}
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