74 lines
2.1 KiB
Go
74 lines
2.1 KiB
Go
package app
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import (
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"os"
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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/ed25519"
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dbm "github.com/tendermint/tendermint/libs/db"
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"github.com/tendermint/tendermint/libs/log"
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"github.com/cosmos/cosmos-sdk/codec"
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"github.com/cosmos/cosmos-sdk/docs/examples/democoin/types"
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"github.com/cosmos/cosmos-sdk/docs/examples/democoin/x/cool"
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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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)
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func setGenesis(bapp *DemocoinApp, trend string, accs ...auth.BaseAccount) error {
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genaccs := make([]*types.GenesisAccount, len(accs))
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for i, acc := range accs {
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genaccs[i] = types.NewGenesisAccount(&types.AppAccount{acc, "foobart"})
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}
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genesisState := types.GenesisState{
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Accounts: genaccs,
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CoolGenesis: cool.Genesis{trend},
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}
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stateBytes, err := codec.MarshalJSONIndent(bapp.cdc, genesisState)
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if err != nil {
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return err
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}
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// Initialize the chain
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vals := []abci.ValidatorUpdate{}
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bapp.InitChain(abci.RequestInitChain{Validators: vals, AppStateBytes: stateBytes})
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bapp.Commit()
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return nil
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}
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func TestGenesis(t *testing.T) {
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logger := log.NewTMLogger(log.NewSyncWriter(os.Stdout)).With("module", "sdk/app")
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db := dbm.NewMemDB()
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bapp := NewDemocoinApp(logger, db)
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// Construct some genesis bytes to reflect democoin/types/AppAccount
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pk := ed25519.GenPrivKey().PubKey()
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addr := sdk.AccAddress(pk.Address())
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coins, err := sdk.ParseCoins("77foocoin,99barcoin")
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require.Nil(t, err)
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baseAcc := auth.BaseAccount{
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Address: addr,
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Coins: coins,
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}
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acc := &types.AppAccount{baseAcc, "foobart"}
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err = setGenesis(bapp, "ice-cold", baseAcc)
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require.Nil(t, err)
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// A checkTx context
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ctx := bapp.BaseApp.NewContext(true, abci.Header{})
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res1 := bapp.accountKeeper.GetAccount(ctx, baseAcc.Address)
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require.Equal(t, acc, res1)
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// reload app and ensure the account is still there
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bapp = NewDemocoinApp(logger, db)
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bapp.InitChain(abci.RequestInitChain{AppStateBytes: []byte("{}")})
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ctx = bapp.BaseApp.NewContext(true, abci.Header{})
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res1 = bapp.accountKeeper.GetAccount(ctx, baseAcc.Address)
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require.Equal(t, acc, res1)
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}
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