0g-chain/app/app_test.go
2024-08-02 19:26:50 +08:00

162 lines
5.2 KiB
Go

package app
import (
"encoding/json"
"fmt"
"os"
"sort"
"testing"
"time"
"github.com/0glabs/0g-chain/chaincfg"
db "github.com/cometbft/cometbft-db"
abci "github.com/cometbft/cometbft/abci/types"
"github.com/cometbft/cometbft/libs/log"
"github.com/cosmos/cosmos-sdk/baseapp"
"github.com/cosmos/cosmos-sdk/codec"
"github.com/cosmos/cosmos-sdk/testutil/sims"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/x/auth/migrations/legacytx"
vestingtypes "github.com/cosmos/cosmos-sdk/x/auth/vesting/types"
solomachine "github.com/cosmos/ibc-go/v7/modules/light-clients/06-solomachine"
ibctm "github.com/cosmos/ibc-go/v7/modules/light-clients/07-tendermint"
evmtypes "github.com/evmos/ethermint/x/evm/types"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestNewApp(t *testing.T) {
chaincfg.SetSDKConfig()
NewApp(
log.NewTMLogger(log.NewSyncWriter(os.Stdout)),
db.NewMemDB(),
chaincfg.DefaultNodeHome,
nil,
MakeEncodingConfig(),
DefaultOptions,
)
}
func TestExport(t *testing.T) {
chaincfg.SetSDKConfig()
db := db.NewMemDB()
app := NewApp(log.NewTMLogger(log.NewSyncWriter(os.Stdout)), db, chaincfg.DefaultNodeHome, nil, MakeEncodingConfig(), DefaultOptions, baseapp.SetChainID(TestChainId))
genesisState := GenesisStateWithSingleValidator(&TestApp{App: *app}, NewDefaultGenesisState())
stateBytes, err := json.Marshal(genesisState)
require.NoError(t, err)
initRequest := abci.RequestInitChain{
Time: time.Date(1998, 1, 1, 0, 0, 0, 0, time.UTC),
ChainId: TestChainId,
InitialHeight: 1,
ConsensusParams: sims.DefaultConsensusParams,
Validators: nil,
AppStateBytes: stateBytes,
}
app.InitChain(initRequest)
app.Commit()
exportedApp, err := app.ExportAppStateAndValidators(false, []string{}, []string{})
require.NoError(t, err)
// Assume each module is exported correctly, so only check modules in genesis are present in export
initialModules, err := unmarshalJSONKeys(initRequest.AppStateBytes)
require.NoError(t, err)
// note ibctm is only registered in the BasicManager and not module manager so can be ignored
initialModules = removeIbcTmModule(initialModules)
exportedModules, err := unmarshalJSONKeys(exportedApp.AppState)
require.NoError(t, err)
assert.ElementsMatch(t, initialModules, exportedModules)
assert.Equal(t, initRequest.InitialHeight+1, exportedApp.Height) // app.Commit() increments height
assert.Equal(t, initRequest.ConsensusParams, exportedApp.ConsensusParams)
assert.Len(t, exportedApp.Validators, 1) // no validators set in default genesis
}
// TestLegacyMsgAreAminoRegistered checks if all known msg types are registered on the app's amino codec.
// It doesn't check if they are registered on the module codecs used for signature checking.
func TestLegacyMsgAreAminoRegistered(t *testing.T) {
tApp := NewTestApp()
lcdc := tApp.LegacyAmino()
// Use the proto codec as the canonical list of msg types.
protoCodec := tApp.AppCodec().(*codec.ProtoCodec)
protoRegisteredMsgs := protoCodec.InterfaceRegistry().ListImplementations(sdk.MsgInterfaceProtoName)
for i, msgName := range protoRegisteredMsgs {
// Skip msgs from dependencies that were never amino registered.
if msgName == sdk.MsgTypeURL(&evmtypes.MsgEthereumTx{}) ||
msgName == sdk.MsgTypeURL(&vestingtypes.MsgCreatePeriodicVestingAccount{}) {
continue
}
// Create an encoded json msg, then unmarshal it to instantiate the msg type.
jsonMsg := []byte(fmt.Sprintf(`{"@type": "%s"}`, msgName))
var msg sdk.Msg
err := protoCodec.UnmarshalInterfaceJSON(jsonMsg, &msg)
require.NoError(t, err)
// Only check legacy msgs for amino registration.
// Only legacy msg can be signed with amino.
_, ok := msg.(legacytx.LegacyMsg)
if !ok {
continue
}
// Check the msg is registered in amino by checking a repeat registration call panics.
panicValue, ok := catchPanic(func() {
lcdc.RegisterConcrete(interface{}(msg), fmt.Sprintf("aUniqueRegistrationName%d", i), nil)
})
assert.True(t, ok, "registration did not panic, msg %s is not registered in amino", msgName)
if ok {
require.IsTypef(t, "", panicValue, "msg %s amino registration panicked with unexpected type", msgName)
aminoErrMsgPrefix := "TypeInfo already exists for"
require.Containsf(t, panicValue, aminoErrMsgPrefix, "msg %s amino registration panicked for unexpected reason", msgName)
}
}
}
// catchPanic returns the panic value of the passed function. The second return indicates if the function panicked.
func catchPanic(f func()) (panicValue interface{}, didPanic bool) {
didPanic = true
defer func() {
panicValue = recover()
}()
f()
didPanic = false
return
}
// unmarshalJSONKeys extracts keys from the top level of a json blob.
func unmarshalJSONKeys(jsonBytes []byte) ([]string, error) {
var jsonMap map[string]json.RawMessage
err := json.Unmarshal(jsonBytes, &jsonMap)
if err != nil {
return nil, err
}
keys := make([]string, 0, len(jsonMap))
for k := range jsonMap {
keys = append(keys, k)
}
sort.Strings(keys)
return keys, nil
}
func removeIbcTmModule(modules []string) []string {
var result []string
for _, str := range modules {
if str != ibctm.ModuleName && str != solomachine.ModuleName {
result = append(result, str)
}
}
return result
}