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This commit is contained in:
Prad Nukala
@@ -0,0 +1,432 @@
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package app
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import (
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"encoding/json"
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"fmt"
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"math/rand"
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"os"
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"path/filepath"
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"testing"
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"time"
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abci "github.com/cometbft/cometbft/abci/types"
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cmtjson "github.com/cometbft/cometbft/libs/json"
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cmttypes "github.com/cometbft/cometbft/types"
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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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pruningtypes "cosmossdk.io/store/pruning/types"
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"cosmossdk.io/store/snapshots"
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snapshottypes "cosmossdk.io/store/snapshots/types"
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bam "github.com/cosmos/cosmos-sdk/baseapp"
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"github.com/cosmos/cosmos-sdk/client"
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"github.com/cosmos/cosmos-sdk/client/flags"
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"github.com/cosmos/cosmos-sdk/codec"
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codectypes "github.com/cosmos/cosmos-sdk/codec/types"
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cryptocodec "github.com/cosmos/cosmos-sdk/crypto/codec"
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"github.com/cosmos/cosmos-sdk/crypto/keys/ed25519"
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"github.com/cosmos/cosmos-sdk/crypto/keys/secp256k1"
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cryptotypes "github.com/cosmos/cosmos-sdk/crypto/types"
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"github.com/cosmos/cosmos-sdk/server"
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servertypes "github.com/cosmos/cosmos-sdk/server/types"
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"github.com/cosmos/cosmos-sdk/testutil/mock"
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"github.com/cosmos/cosmos-sdk/testutil/network"
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simtestutil "github.com/cosmos/cosmos-sdk/testutil/sims"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/types/module/testutil"
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authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
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banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
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minttypes "github.com/cosmos/cosmos-sdk/x/mint/types"
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slashingtypes "github.com/cosmos/cosmos-sdk/x/slashing/types"
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stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
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)
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// SetupOptions defines arguments that are passed into `ChainApp` constructor.
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type SetupOptions struct {
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Logger log.Logger
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DB *dbm.MemDB
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AppOpts servertypes.AppOptions
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}
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func setup(
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t testing.TB,
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chainID string,
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withGenesis bool,
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invCheckPeriod uint,
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) (*SonrApp, GenesisState) {
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db := dbm.NewMemDB()
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nodeHome := t.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(t, err)
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t.Cleanup(func() { snapshotDB.Close() })
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snapshotStore, err := snapshots.NewStore(snapshotDB, snapshotDir)
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require.NoError(t, 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 := NewChainApp(
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log.NewNopLogger(),
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db,
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nil,
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true,
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appOptions,
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bam.SetChainID(chainID),
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bam.SetSnapshot(snapshotStore, snapshottypes.SnapshotOptions{KeepRecent: 2}),
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)
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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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// NewChainAppWithCustomOptions initializes a new ChainApp with custom options.
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func NewChainAppWithCustomOptions(t *testing.T, isCheckTx bool, options SetupOptions) *SonrApp {
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t.Helper()
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privVal := mock.NewPV()
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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 := NewChainApp(
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options.Logger,
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options.DB,
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nil, true,
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options.AppOpts,
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)
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genesisState := app.DefaultGenesis()
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genesisState, err = GenesisStateWithValSet(app.AppCodec(), genesisState, valSet, []authtypes.GenesisAccount{acc}, balance)
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require.NoError(t, err)
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if !isCheckTx {
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// init chain must be called to stop deliverState from being nil
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stateBytes, err := cmtjson.MarshalIndent(genesisState, "", " ")
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require.NoError(t, err)
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// Initialize the chain
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_, err = app.InitChain(
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&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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}
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return app
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}
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// Setup initializes a new ChainApp. A Nop logger is set in ChainApp.
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func Setup(
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t *testing.T,
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) *SonrApp {
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t.Helper()
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privVal := mock.NewPV()
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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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chainID := "testing"
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app := SetupWithGenesisValSet(
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t,
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valSet,
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[]authtypes.GenesisAccount{acc},
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chainID,
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balance,
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)
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return app
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}
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// SetupWithGenesisValSet initializes a new ChainApp 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 ChainApp from first genesis
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// account. A Nop logger is set in ChainApp.
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func SetupWithGenesisValSet(
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t *testing.T,
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valSet *cmttypes.ValidatorSet,
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genAccs []authtypes.GenesisAccount,
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chainID string,
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balances ...banktypes.Balance,
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) *SonrApp {
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t.Helper()
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app, genesisState := setup(
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t, chainID, true, 5,
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)
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genesisState, err := 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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consensusParams := simtestutil.DefaultConsensusParams
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consensusParams.Block.MaxGas = 100 * simtestutil.DefaultGenTxGas
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_, err = app.InitChain(&abci.RequestInitChain{
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ChainId: chainID,
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Time: time.Now().UTC(),
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Validators: []abci.ValidatorUpdate{},
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ConsensusParams: consensusParams,
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InitialHeight: app.LastBlockHeight() + 1,
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AppStateBytes: stateBytes,
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})
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require.NoError(t, err)
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_, err = app.FinalizeBlock(&abci.RequestFinalizeBlock{
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Height: app.LastBlockHeight() + 1,
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Hash: app.LastCommitID().Hash,
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NextValidatorsHash: valSet.Hash(),
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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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// SetupWithEmptyStore set up a chain app instance with empty DB
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func SetupWithEmptyStore(t testing.TB) *SonrApp {
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app, _ := setup(t, "testing", false, 0)
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return app
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}
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// GenesisStateWithSingleValidator initializes GenesisState with a single validator and genesis accounts
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// that also act as delegators.
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func GenesisStateWithSingleValidator(t *testing.T, app *SonrApp) GenesisState {
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t.Helper()
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privVal := mock.NewPV()
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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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balances := []banktypes.Balance{
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{
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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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}
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genesisState := app.DefaultGenesis()
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genesisState, err = GenesisStateWithValSet(app.AppCodec(), genesisState, valSet, []authtypes.GenesisAccount{acc}, balances...)
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require.NoError(t, err)
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return genesisState
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}
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// AddTestAddrsIncremental constructs and returns accNum amount of accounts with an
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// initial balance of accAmt in random order
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func AddTestAddrsIncremental(app *SonrApp, ctx sdk.Context, accNum int, accAmt sdkmath.Int) []sdk.AccAddress {
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return addTestAddrs(app, ctx, accNum, accAmt, simtestutil.CreateIncrementalAccounts)
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}
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func addTestAddrs(app *SonrApp, ctx sdk.Context, accNum int, accAmt sdkmath.Int, strategy simtestutil.GenerateAccountStrategy) []sdk.AccAddress {
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testAddrs := strategy(accNum)
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bondDenom, err := app.StakingKeeper.BondDenom(ctx)
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if err != nil {
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panic(err)
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}
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initCoins := sdk.NewCoins(sdk.NewCoin(bondDenom, accAmt))
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for _, addr := range testAddrs {
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initAccountWithCoins(app, ctx, addr, initCoins)
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}
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return testAddrs
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}
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func initAccountWithCoins(app *SonrApp, ctx sdk.Context, addr sdk.AccAddress, coins sdk.Coins) {
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err := app.BankKeeper.MintCoins(ctx, minttypes.ModuleName, coins)
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if err != nil {
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panic(err)
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}
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err = app.BankKeeper.SendCoinsFromModuleToAccount(ctx, minttypes.ModuleName, addr, coins)
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if err != nil {
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panic(err)
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}
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}
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// NewTestNetworkFixture returns a new ChainApp AppConstructor for network simulation tests
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func NewTestNetworkFixture() network.TestFixture {
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dir, err := os.MkdirTemp("", "simapp")
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if err != nil {
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panic(fmt.Sprintf("failed creating temporary directory: %v", err))
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}
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defer os.RemoveAll(dir)
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app := NewChainApp(log.NewNopLogger(), dbm.NewMemDB(), nil, true, simtestutil.NewAppOptionsWithFlagHome(dir), nil)
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appCtr := func(val network.ValidatorI) servertypes.Application {
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return NewChainApp(
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val.GetCtx().Logger, dbm.NewMemDB(), nil, true,
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simtestutil.NewAppOptionsWithFlagHome(val.GetCtx().Config.RootDir),
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bam.SetPruning(pruningtypes.NewPruningOptionsFromString(val.GetAppConfig().Pruning)),
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bam.SetMinGasPrices(val.GetAppConfig().MinGasPrices),
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bam.SetChainID(val.GetCtx().Viper.GetString(flags.FlagChainID)),
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)
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}
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return network.TestFixture{
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AppConstructor: appCtr,
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GenesisState: app.DefaultGenesis(),
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EncodingConfig: testutil.TestEncodingConfig{
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InterfaceRegistry: app.InterfaceRegistry(),
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Codec: app.AppCodec(),
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TxConfig: app.TxConfig(),
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Amino: app.LegacyAmino(),
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},
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}
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}
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// SignAndDeliverWithoutCommit signs and delivers a transaction. No commit
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func SignAndDeliverWithoutCommit(t *testing.T, txCfg client.TxConfig, app *bam.BaseApp, msgs []sdk.Msg, fees sdk.Coins, chainID string, accNums, accSeqs []uint64, blockTime time.Time, priv ...cryptotypes.PrivKey) (*abci.ResponseFinalizeBlock, error) {
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tx, err := simtestutil.GenSignedMockTx(
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rand.New(rand.NewSource(time.Now().UnixNano())),
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txCfg,
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msgs,
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fees,
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simtestutil.DefaultGenTxGas,
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chainID,
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accNums,
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accSeqs,
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priv...,
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)
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require.NoError(t, err)
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bz, err := txCfg.TxEncoder()(tx)
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require.NoError(t, err)
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return app.FinalizeBlock(&abci.RequestFinalizeBlock{
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Height: app.LastBlockHeight() + 1,
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Time: blockTime,
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Txs: [][]byte{bz},
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})
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}
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// GenesisStateWithValSet returns a new genesis state with the validator set
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// copied from simtestutil with delegation not added to supply
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func GenesisStateWithValSet(
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codec codec.Codec,
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genesisState map[string]json.RawMessage,
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valSet *cmttypes.ValidatorSet,
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genAccs []authtypes.GenesisAccount,
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balances ...banktypes.Balance,
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) (map[string]json.RawMessage, error) {
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// set genesis accounts
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authGenesis := authtypes.NewGenesisState(authtypes.DefaultParams(), genAccs)
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genesisState[authtypes.ModuleName] = codec.MustMarshalJSON(authGenesis)
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validators := make([]stakingtypes.Validator, 0, len(valSet.Validators))
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delegations := make([]stakingtypes.Delegation, 0, len(valSet.Validators))
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bondAmt := sdk.DefaultPowerReduction
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for _, val := range valSet.Validators {
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pk, err := cryptocodec.FromCmtPubKeyInterface(val.PubKey)
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if err != nil {
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return nil, fmt.Errorf("failed to convert pubkey: %w", err)
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}
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pkAny, err := codectypes.NewAnyWithValue(pk)
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if err != nil {
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return nil, fmt.Errorf("failed to create new any: %w", err)
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}
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validator := stakingtypes.Validator{
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OperatorAddress: sdk.ValAddress(val.Address).String(),
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ConsensusPubkey: pkAny,
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Jailed: false,
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Status: stakingtypes.Bonded,
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Tokens: bondAmt,
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DelegatorShares: sdkmath.LegacyOneDec(),
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Description: stakingtypes.Description{},
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UnbondingHeight: int64(0),
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UnbondingTime: time.Unix(0, 0).UTC(),
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Commission: stakingtypes.NewCommission(sdkmath.LegacyZeroDec(), sdkmath.LegacyZeroDec(), sdkmath.LegacyZeroDec()),
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MinSelfDelegation: sdkmath.ZeroInt(),
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}
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validators = append(validators, validator)
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delegations = append(delegations, stakingtypes.NewDelegation(genAccs[0].GetAddress().String(), sdk.ValAddress(val.Address).String(), sdkmath.LegacyOneDec()))
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}
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// set validators and delegations
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stakingGenesis := stakingtypes.NewGenesisState(stakingtypes.DefaultParams(), validators, delegations)
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genesisState[stakingtypes.ModuleName] = codec.MustMarshalJSON(stakingGenesis)
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signingInfos := make([]slashingtypes.SigningInfo, len(valSet.Validators))
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for i, val := range valSet.Validators {
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signingInfos[i] = slashingtypes.SigningInfo{
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Address: sdk.ConsAddress(val.Address).String(),
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ValidatorSigningInfo: slashingtypes.ValidatorSigningInfo{},
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}
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}
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slashingGenesis := slashingtypes.NewGenesisState(slashingtypes.DefaultParams(), signingInfos, nil)
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genesisState[slashingtypes.ModuleName] = codec.MustMarshalJSON(slashingGenesis)
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// add bonded amount to bonded pool module account
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balances = append(balances, banktypes.Balance{
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Address: authtypes.NewModuleAddress(stakingtypes.BondedPoolName).String(),
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Coins: sdk.Coins{sdk.NewCoin(sdk.DefaultBondDenom, bondAmt.MulRaw(int64(len(valSet.Validators))))},
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})
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totalSupply := sdk.NewCoins()
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for _, b := range balances {
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// add genesis acc tokens to total supply
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totalSupply = totalSupply.Add(b.Coins...)
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}
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// update total supply
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bankGenesis := banktypes.NewGenesisState(banktypes.DefaultGenesisState().Params, balances, totalSupply, []banktypes.Metadata{}, []banktypes.SendEnabled{})
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genesisState[banktypes.ModuleName] = codec.MustMarshalJSON(bankGenesis)
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return genesisState, nil
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}
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type account struct {
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priv *secp256k1.PrivKey
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addr sdk.AccAddress
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valKey *ed25519.PrivKey
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}
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func GenAccount() account {
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priv := secp256k1.GenPrivKey()
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return account{
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priv: priv,
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addr: sdk.AccAddress(priv.PubKey().Address()),
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valKey: ed25519.GenPrivKey(),
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}
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}
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Block a user