Fixed app tests for state spaces
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parent
771c08483e
commit
66d1f86098
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@ -5,6 +5,7 @@ import (
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"os"
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"testing"
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"github.com/pkg/errors"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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@ -13,6 +14,7 @@ import (
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"github.com/tendermint/basecoin/modules/auth"
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"github.com/tendermint/basecoin/modules/base"
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"github.com/tendermint/basecoin/modules/coin"
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"github.com/tendermint/basecoin/stack"
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"github.com/tendermint/basecoin/state"
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wire "github.com/tendermint/go-wire"
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eyes "github.com/tendermint/merkleeyes/client"
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@ -82,8 +84,16 @@ func (at *appTest) reset() {
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}
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func getBalance(key basecoin.Actor, state state.KVStore) (coin.Coins, error) {
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acct, err := coin.NewAccountant("").GetAccount(state, key)
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return acct.Coins, err
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var acct coin.Account
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k := stack.PrefixedKey(coin.NameCoin, key.Bytes())
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v := state.Get(k)
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// empty if no data
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if len(v) == 0 {
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return nil, nil
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}
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// otherwise read it
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err := wire.ReadBinaryBytes(v, &acct)
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return acct.Coins, errors.WithStack(err)
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}
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func getAddr(addr []byte, state state.KVStore) (coin.Coins, error) {
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@ -26,6 +26,20 @@ func stateSpace(store state.KVStore, app string) state.KVStore {
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store = pstore.store
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}
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// wrap it with the prefix
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prefix := append([]byte(app), byte(0))
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prefix := makePrefix(app)
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return prefixStore{prefix, store}
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}
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func makePrefix(app string) []byte {
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return append([]byte(app), byte(0))
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}
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// PrefixedKey gives us the absolute path to a key that is embedded in an
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// application-specific state-space.
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//
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// This is useful for tests or utilities that have access to the global
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// state to check individual app spaces. Individual apps should not be able
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// to use this to read each other's space
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func PrefixedKey(app string, key []byte) []byte {
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return append(makePrefix(app), key...)
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}
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