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Add TimeIotaMs to export GenesisFile (#6510)
* Add TimeIotaMs to export GenesisFile. * include changelog entry * Fix changelog. * add test for exporting consensus params Co-authored-by: Alexander Bezobchuk <alexanderbez@users.noreply.github.com> Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,115 @@ | ||
| package server | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "encoding/json" | ||
| "io" | ||
| "os" | ||
| "path" | ||
| "testing" | ||
|
|
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| "github.com/stretchr/testify/require" | ||
|
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| "github.com/spf13/viper" | ||
|
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| abci "github.com/tendermint/tendermint/abci/types" | ||
| "github.com/tendermint/tendermint/libs/log" | ||
| tmtypes "github.com/tendermint/tendermint/types" | ||
| dbm "github.com/tendermint/tm-db" | ||
|
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| "github.com/cosmos/cosmos-sdk/client/flags" | ||
| "github.com/cosmos/cosmos-sdk/codec" | ||
| "github.com/cosmos/cosmos-sdk/simapp" | ||
| "github.com/cosmos/cosmos-sdk/tests" | ||
| "github.com/cosmos/cosmos-sdk/types/errors" | ||
| "github.com/cosmos/cosmos-sdk/x/genutil" | ||
| ) | ||
|
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| func TestExportCmd_ConsensusParams(t *testing.T) { | ||
| tempDir, clean := tests.NewTestCaseDir(t) | ||
| defer clean() | ||
|
|
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| err := createConfigFolder(tempDir) | ||
| if err != nil { | ||
| t.Fatalf("error creating config folder: %s", err) | ||
| } | ||
|
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| db := dbm.NewMemDB() | ||
| app := simapp.NewSimApp(log.NewTMLogger(log.NewSyncWriter(os.Stdout)), db, nil, true, map[int64]bool{}, tempDir, 0) | ||
|
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| ctx := NewDefaultContext() | ||
| ctx.Config.RootDir = tempDir | ||
|
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| genDoc := newDefaultGenesisDoc(app.Codec()) | ||
| err = saveGenesisFile(genDoc, ctx.Config.GenesisFile()) | ||
|
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| app.InitChain( | ||
| abci.RequestInitChain{ | ||
| Validators: []abci.ValidatorUpdate{}, | ||
| ConsensusParams: simapp.DefaultConsensusParams, | ||
| AppStateBytes: genDoc.AppState, | ||
| }, | ||
| ) | ||
|
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| app.Commit() | ||
|
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| cmd := ExportCmd( | ||
| ctx, | ||
| app.Codec(), | ||
| func(logger log.Logger, db dbm.DB, writer io.Writer, i int64, b bool, strings []string) (json.RawMessage, []tmtypes.GenesisValidator, *abci.ConsensusParams, error) { | ||
| return app.ExportAppStateAndValidators(true, []string{}) | ||
| }) | ||
|
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| output := &bytes.Buffer{} | ||
| cmd.SetOut(output) | ||
|
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| viper.Set(flags.FlagHome, tempDir) | ||
| err = cmd.RunE(cmd, []string{}) | ||
| if err != nil { | ||
| t.Errorf("error: %s", err) | ||
| } | ||
|
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| var exportedGenDoc tmtypes.GenesisDoc | ||
| err = app.Codec().UnmarshalJSON(output.Bytes(), &exportedGenDoc) | ||
| if err != nil { | ||
| t.Fatalf("error unmarshaling exported genesis doc: %s", err) | ||
| } | ||
|
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| require.Equal(t, genDoc.ConsensusParams.Block.TimeIotaMs, exportedGenDoc.ConsensusParams.Block.TimeIotaMs) | ||
| require.Equal(t, simapp.DefaultConsensusParams.Block.MaxBytes, exportedGenDoc.ConsensusParams.Block.MaxBytes) | ||
| require.Equal(t, simapp.DefaultConsensusParams.Block.MaxGas, exportedGenDoc.ConsensusParams.Block.MaxGas) | ||
|
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| require.Equal(t, simapp.DefaultConsensusParams.Evidence.MaxAgeDuration, exportedGenDoc.ConsensusParams.Evidence.MaxAgeDuration) | ||
| require.Equal(t, simapp.DefaultConsensusParams.Evidence.MaxAgeNumBlocks, exportedGenDoc.ConsensusParams.Evidence.MaxAgeNumBlocks) | ||
|
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| require.Equal(t, simapp.DefaultConsensusParams.Validator.PubKeyTypes, exportedGenDoc.ConsensusParams.Validator.PubKeyTypes) | ||
| } | ||
|
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| func createConfigFolder(dir string) error { | ||
| return os.Mkdir(path.Join(dir, "config"), 0700) | ||
| } | ||
|
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| func newDefaultGenesisDoc(cdc *codec.Codec) *tmtypes.GenesisDoc { | ||
| genesisState := simapp.NewDefaultGenesisState() | ||
|
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| stateBytes, err := codec.MarshalJSONIndent(cdc, genesisState) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
|
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| genDoc := &tmtypes.GenesisDoc{} | ||
| genDoc.ChainID = "theChainId" | ||
| genDoc.Validators = nil | ||
| genDoc.AppState = stateBytes | ||
|
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| return genDoc | ||
| } | ||
|
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| func saveGenesisFile(genDoc *tmtypes.GenesisDoc, dir string) error { | ||
| err := genutil.ExportGenesisFile(genDoc, dir) | ||
| if err != nil { | ||
| return errors.Wrap(err, "error creating file") | ||
| } | ||
|
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||
| return nil | ||
| } |