Mukan Erkin Törük
88dd97a9f8
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112 lines
4 KiB
Go
112 lines
4 KiB
Go
package simapp
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import (
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"encoding/json"
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"path/filepath"
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"testing"
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dbm "github.com/cosmos/cosmos-db"
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"github.com/stretchr/testify/require"
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"cosmossdk.io/log"
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sdkmath "cosmossdk.io/math"
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"cosmossdk.io/store/snapshots"
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snapshottypes "cosmossdk.io/store/snapshots/types"
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bam "git.cw.tr/mukan-network/mukan-sdk/baseapp"
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"git.cw.tr/mukan-network/mukan-sdk/client/flags"
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"git.cw.tr/mukan-network/mukan-sdk/crypto/keys/secp256k1"
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"git.cw.tr/mukan-network/mukan-sdk/server"
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simtestutil "git.cw.tr/mukan-network/mukan-sdk/testutil/sims"
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sdk "git.cw.tr/mukan-network/mukan-sdk/types"
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authtypes "git.cw.tr/mukan-network/mukan-sdk/x/auth/types"
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banktypes "git.cw.tr/mukan-network/mukan-sdk/x/bank/types"
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abci "git.cw.tr/mukan-network/mukan-consensus/abci/types"
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cmttypes "git.cw.tr/mukan-network/mukan-consensus/types"
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ibcwasmtypes "github.com/cosmos/ibc-go/modules/light-clients/08-wasm/v10/types"
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)
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func setup(tb testing.TB, chainID string, withGenesis bool, invCheckPeriod uint, mockVM ibcwasmtypes.WasmEngine) (*SimApp, GenesisState) {
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tb.Helper()
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db := dbm.NewMemDB()
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nodeHome := tb.TempDir()
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snapshotDir := filepath.Join(nodeHome, "data", "snapshots")
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snapshotDB, err := dbm.NewDB("metadata", dbm.GoLevelDBBackend, snapshotDir)
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require.NoError(tb, err)
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tb.Cleanup(func() { snapshotDB.Close() })
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snapshotStore, err := snapshots.NewStore(snapshotDB, snapshotDir)
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require.NoError(tb, err)
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appOptions := make(simtestutil.AppOptionsMap, 0)
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appOptions[flags.FlagHome] = nodeHome // ensure unique folder
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appOptions[server.FlagInvCheckPeriod] = invCheckPeriod
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app := NewUnitTestSimApp(log.NewNopLogger(), db, nil, true, appOptions, mockVM, bam.SetChainID(chainID), bam.SetSnapshot(snapshotStore, snapshottypes.SnapshotOptions{KeepRecent: 2}))
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if withGenesis {
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return app, app.DefaultGenesis()
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}
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return app, GenesisState{}
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}
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// SetupWithEmptyStore set up a simapp instance with empty DB
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func SetupWithEmptyStore(tb testing.TB, mockVM ibcwasmtypes.WasmEngine) *SimApp {
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tb.Helper()
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app, _ := setup(tb, "", false, 0, mockVM)
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return app
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}
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// SetupWithGenesisValSet initializes a new SimApp with a validator set and genesis accounts
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// that also act as delegators. For simplicity, each validator is bonded with a delegation
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// of one consensus engine unit in the default token of the simapp from first genesis
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// account. A Nop logger is set in SimApp.
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func SetupWithGenesisValSetSnapshotter(t *testing.T, mockVM ibcwasmtypes.WasmEngine, valSet *cmttypes.ValidatorSet, genAccs []authtypes.GenesisAccount, balances ...banktypes.Balance) *SimApp {
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t.Helper()
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app, genesisState := setup(t, "", true, 5, mockVM)
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genesisState, err := simtestutil.GenesisStateWithValSet(app.AppCodec(), genesisState, valSet, genAccs, balances...)
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require.NoError(t, err)
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stateBytes, err := json.MarshalIndent(genesisState, "", " ")
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require.NoError(t, err)
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// init chain will set the validator set and initialize the genesis accounts
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_, err = app.InitChain(&abci.RequestInitChain{
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Validators: []abci.ValidatorUpdate{},
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ConsensusParams: simtestutil.DefaultConsensusParams,
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AppStateBytes: stateBytes,
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})
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require.NoError(t, err)
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return app
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}
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// SetupWithSnapshotter initializes a new SimApp with a configured snapshot db. A Nop logger is set in SimApp.
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func SetupWithSnapshotter(t *testing.T, mockVM ibcwasmtypes.WasmEngine) *SimApp {
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t.Helper()
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privVal := cmttypes.NewMockPV()
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pubKey, err := privVal.GetPubKey()
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require.NoError(t, err)
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// create validator set with single validator
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validator := cmttypes.NewValidator(pubKey, 1)
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valSet := cmttypes.NewValidatorSet([]*cmttypes.Validator{validator})
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// generate genesis account
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senderPrivKey := secp256k1.GenPrivKey()
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acc := authtypes.NewBaseAccount(senderPrivKey.PubKey().Address().Bytes(), senderPrivKey.PubKey(), 0, 0)
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balance := banktypes.Balance{
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Address: acc.GetAddress().String(),
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Coins: sdk.NewCoins(sdk.NewCoin(sdk.DefaultBondDenom, sdkmath.NewInt(100000000000000))),
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}
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app := SetupWithGenesisValSetSnapshotter(t, mockVM, valSet, []authtypes.GenesisAccount{acc}, balance)
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return app
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}
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