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test_common.go
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test_common.go
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package stake
import (
"bytes"
"encoding/hex"
"testing"
"github.com/stretchr/testify/require"
abci "github.com/tendermint/abci/types"
crypto "github.com/tendermint/go-crypto"
dbm "github.com/tendermint/tmlibs/db"
"github.com/tendermint/tmlibs/log"
"github.com/cosmos/cosmos-sdk/store"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/wire"
"github.com/cosmos/cosmos-sdk/x/auth"
"github.com/cosmos/cosmos-sdk/x/bank"
)
// dummy addresses used for testing
var (
addrs = []sdk.Address{
testAddr("A58856F0FD53BF058B4909A21AEC019107BA6160", "cosmosaccaddr15ky9du8a2wlstz6fpx3p4mqpjyrm5ctqyxjnwh"),
testAddr("A58856F0FD53BF058B4909A21AEC019107BA6161", "cosmosaccaddr15ky9du8a2wlstz6fpx3p4mqpjyrm5ctpesxxn9"),
testAddr("A58856F0FD53BF058B4909A21AEC019107BA6162", "cosmosaccaddr15ky9du8a2wlstz6fpx3p4mqpjyrm5ctzhrnsa6"),
testAddr("A58856F0FD53BF058B4909A21AEC019107BA6163", "cosmosaccaddr15ky9du8a2wlstz6fpx3p4mqpjyrm5ctr2489qg"),
testAddr("A58856F0FD53BF058B4909A21AEC019107BA6164", "cosmosaccaddr15ky9du8a2wlstz6fpx3p4mqpjyrm5ctytvs4pd"),
testAddr("A58856F0FD53BF058B4909A21AEC019107BA6165", "cosmosaccaddr15ky9du8a2wlstz6fpx3p4mqpjyrm5ct9k6yqul"),
testAddr("A58856F0FD53BF058B4909A21AEC019107BA6166", "cosmosaccaddr15ky9du8a2wlstz6fpx3p4mqpjyrm5ctxcf3kjq"),
testAddr("A58856F0FD53BF058B4909A21AEC019107BA6167", "cosmosaccaddr15ky9du8a2wlstz6fpx3p4mqpjyrm5ct89l9r0j"),
testAddr("A58856F0FD53BF058B4909A21AEC019107BA6168", "cosmosaccaddr15ky9du8a2wlstz6fpx3p4mqpjyrm5ctg6jkls2"),
testAddr("A58856F0FD53BF058B4909A21AEC019107BA6169", "cosmosaccaddr15ky9du8a2wlstz6fpx3p4mqpjyrm5ctf8yz2dc"),
}
// dummy pubkeys used for testing
pks = []crypto.PubKey{
newPubKey("0B485CFC0EECC619440448436F8FC9DF40566F2369E72400281454CB552AFB50"),
newPubKey("0B485CFC0EECC619440448436F8FC9DF40566F2369E72400281454CB552AFB51"),
newPubKey("0B485CFC0EECC619440448436F8FC9DF40566F2369E72400281454CB552AFB52"),
newPubKey("0B485CFC0EECC619440448436F8FC9DF40566F2369E72400281454CB552AFB53"),
newPubKey("0B485CFC0EECC619440448436F8FC9DF40566F2369E72400281454CB552AFB54"),
newPubKey("0B485CFC0EECC619440448436F8FC9DF40566F2369E72400281454CB552AFB55"),
newPubKey("0B485CFC0EECC619440448436F8FC9DF40566F2369E72400281454CB552AFB56"),
newPubKey("0B485CFC0EECC619440448436F8FC9DF40566F2369E72400281454CB552AFB57"),
newPubKey("0B485CFC0EECC619440448436F8FC9DF40566F2369E72400281454CB552AFB58"),
newPubKey("0B485CFC0EECC619440448436F8FC9DF40566F2369E72400281454CB552AFB59"),
}
emptyAddr sdk.Address
emptyPubkey crypto.PubKey
)
//_______________________________________________________________________________________
// intended to be used with require/assert: require.True(ValEq(...))
func ValEq(t *testing.T, exp, got Validator) (*testing.T, bool, string, Validator, Validator) {
return t, exp.equal(got), "expected:\t%v\ngot:\t\t%v", exp, got
}
//_______________________________________________________________________________________
func makeTestCodec() *wire.Codec {
var cdc = wire.NewCodec()
// Register Msgs
cdc.RegisterInterface((*sdk.Msg)(nil), nil)
cdc.RegisterConcrete(bank.MsgSend{}, "test/stake/Send", nil)
cdc.RegisterConcrete(bank.MsgIssue{}, "test/stake/Issue", nil)
cdc.RegisterConcrete(MsgCreateValidator{}, "test/stake/CreateValidator", nil)
cdc.RegisterConcrete(MsgEditValidator{}, "test/stake/EditValidator", nil)
cdc.RegisterConcrete(MsgUnbond{}, "test/stake/Unbond", nil)
// Register AppAccount
cdc.RegisterInterface((*auth.Account)(nil), nil)
cdc.RegisterConcrete(&auth.BaseAccount{}, "test/stake/Account", nil)
wire.RegisterCrypto(cdc)
return cdc
}
func paramsNoInflation() Params {
return Params{
InflationRateChange: sdk.ZeroRat(),
InflationMax: sdk.ZeroRat(),
InflationMin: sdk.ZeroRat(),
GoalBonded: sdk.NewRat(67, 100),
MaxValidators: 100,
BondDenom: "steak",
}
}
// hogpodge of all sorts of input required for testing
func createTestInput(t *testing.T, isCheckTx bool, initCoins int64) (sdk.Context, auth.AccountMapper, Keeper) {
keyStake := sdk.NewKVStoreKey("stake")
keyAcc := sdk.NewKVStoreKey("acc")
db := dbm.NewMemDB()
ms := store.NewCommitMultiStore(db)
ms.MountStoreWithDB(keyStake, sdk.StoreTypeIAVL, db)
ms.MountStoreWithDB(keyAcc, sdk.StoreTypeIAVL, db)
err := ms.LoadLatestVersion()
require.Nil(t, err)
ctx := sdk.NewContext(ms, abci.Header{ChainID: "foochainid"}, isCheckTx, nil, log.NewNopLogger())
cdc := makeTestCodec()
accountMapper := auth.NewAccountMapper(
cdc, // amino codec
keyAcc, // target store
&auth.BaseAccount{}, // prototype
)
ck := bank.NewKeeper(accountMapper)
keeper := NewKeeper(cdc, keyStake, ck, DefaultCodespace)
keeper.setPool(ctx, InitialPool())
keeper.setNewParams(ctx, DefaultParams())
// fill all the addresses with some coins
for _, addr := range addrs {
ck.AddCoins(ctx, addr, sdk.Coins{
{keeper.GetParams(ctx).BondDenom, initCoins},
})
}
return ctx, accountMapper, keeper
}
func newPubKey(pk string) (res crypto.PubKey) {
pkBytes, err := hex.DecodeString(pk)
if err != nil {
panic(err)
}
//res, err = crypto.PubKeyFromBytes(pkBytes)
var pkEd crypto.PubKeyEd25519
copy(pkEd[:], pkBytes[:])
return pkEd
}
// for incode address generation
func testAddr(addr string, bech string) sdk.Address {
res, err := sdk.GetAccAddressHex(addr)
if err != nil {
panic(err)
}
bechexpected, err := sdk.Bech32ifyAcc(res)
if err != nil {
panic(err)
}
if bech != bechexpected {
panic("Bech encoding doesn't match reference")
}
bechres, err := sdk.GetAccAddressBech32(bech)
if err != nil {
panic(err)
}
if bytes.Compare(bechres, res) != 0 {
panic("Bech decode and hex decode don't match")
}
return res
}