@@ -16,9 +16,13 @@ import (
1616 "github.com/cometbft/cometbft/types"
1717 tmtime "github.com/cometbft/cometbft/types/time"
1818
19+ dbm "github.com/cosmos/cosmos-db"
20+
21+ "cosmossdk.io/log"
1922 "cosmossdk.io/math"
20- "cosmossdk.io/simapp "
23+ pruningtypes "cosmossdk.io/store/pruning/types "
2124
25+ bam "github.com/cosmos/cosmos-sdk/baseapp"
2226 "github.com/cosmos/cosmos-sdk/client"
2327 "github.com/cosmos/cosmos-sdk/client/flags"
2428 "github.com/cosmos/cosmos-sdk/client/tx"
@@ -28,15 +32,20 @@ import (
2832 "github.com/cosmos/cosmos-sdk/runtime"
2933 "github.com/cosmos/cosmos-sdk/server"
3034 srvconfig "github.com/cosmos/cosmos-sdk/server/config"
35+ servertypes "github.com/cosmos/cosmos-sdk/server/types"
3136 "github.com/cosmos/cosmos-sdk/testutil"
3237 "github.com/cosmos/cosmos-sdk/testutil/network"
38+ simtestutil "github.com/cosmos/cosmos-sdk/testutil/sims"
3339 sdk "github.com/cosmos/cosmos-sdk/types"
3440 "github.com/cosmos/cosmos-sdk/types/module"
41+ moduletestutil "github.com/cosmos/cosmos-sdk/types/module/testutil"
3542 authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
3643 banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
3744 "github.com/cosmos/cosmos-sdk/x/genutil"
3845 genutiltypes "github.com/cosmos/cosmos-sdk/x/genutil/types"
3946 stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
47+
48+ gaia "github.com/cosmos/gaia/v25/app"
4049)
4150
4251var (
@@ -230,13 +239,13 @@ func initTestnetFiles(
230239 nodeIDs := make ([]string , args .numValidators )
231240 valPubKeys := make ([]cryptotypes.PubKey , args .numValidators )
232241
233- simappConfig := srvconfig .DefaultConfig ()
234- simappConfig .MinGasPrices = args .minGasPrices
235- simappConfig .API .Enable = true
236- simappConfig .Telemetry .Enabled = true
237- simappConfig .Telemetry .PrometheusRetentionTime = 60
238- simappConfig .Telemetry .EnableHostnameLabel = false
239- simappConfig .Telemetry .GlobalLabels = [][]string {{"chain_id" , args .chainID }}
242+ gaiadConfig := srvconfig .DefaultConfig ()
243+ gaiadConfig .MinGasPrices = args .minGasPrices
244+ gaiadConfig .API .Enable = true
245+ gaiadConfig .Telemetry .Enabled = true
246+ gaiadConfig .Telemetry .PrometheusRetentionTime = 60
247+ gaiadConfig .Telemetry .EnableHostnameLabel = false
248+ gaiadConfig .Telemetry .GlobalLabels = [][]string {{"chain_id" , args .chainID }}
240249
241250 var (
242251 genAccounts []authtypes.GenesisAccount
@@ -354,7 +363,7 @@ func initTestnetFiles(
354363 return err
355364 }
356365
357- srvconfig .WriteConfigFile (filepath .Join (nodeDir , "config" , "app.toml" ), simappConfig )
366+ srvconfig .WriteConfigFile (filepath .Join (nodeDir , "config" , "app.toml" ), gaiadConfig )
358367 }
359368
360369 if err := initGenFiles (clientCtx , mbm , args .chainID , genAccounts , genBalances , genFiles , args .numValidators ); err != nil {
@@ -508,7 +517,7 @@ func writeFile(name string, dir string, contents []byte) error {
508517
509518// startTestnet starts an in-process testnet
510519func startTestnet (cmd * cobra.Command , args startArgs ) error {
511- networkConfig := network .DefaultConfig (simapp . NewTestNetworkFixture )
520+ networkConfig := network .DefaultConfig (NewTestNetworkFixture )
512521
513522 // Default networkConfig.ChainID is random, and we should only override it if chainID provided
514523 // is non-empty
@@ -548,3 +557,50 @@ func startTestnet(cmd *cobra.Command, args startArgs) error {
548557
549558 return nil
550559}
560+
561+ // NewTestNetworkFixture returns a new gaiad AppConstructor for network simulation tests
562+ func NewTestNetworkFixture () network.TestFixture {
563+ dir , err := os .MkdirTemp ("" , "gaia" )
564+ if err != nil {
565+ panic (fmt .Sprintf ("failed creating temporary directory: %v" , err ))
566+ }
567+ defer os .RemoveAll (dir )
568+
569+ app := gaia .NewGaiaApp (
570+ log .NewNopLogger (),
571+ dbm .NewMemDB (),
572+ nil ,
573+ true ,
574+ nil ,
575+ dir ,
576+ simtestutil .NewAppOptionsWithFlagHome (dir ),
577+ nil ,
578+ )
579+
580+ appCtr := func (val network.ValidatorI ) servertypes.Application {
581+ return gaia .NewGaiaApp (
582+ log .NewNopLogger (),
583+ dbm .NewMemDB (),
584+ nil ,
585+ true ,
586+ nil ,
587+ val .GetCtx ().Config .RootDir ,
588+ simtestutil .NewAppOptionsWithFlagHome (val .GetCtx ().Config .RootDir ),
589+ nil ,
590+ bam .SetPruning (pruningtypes .NewPruningOptionsFromString (val .GetAppConfig ().Pruning )),
591+ bam .SetMinGasPrices (val .GetAppConfig ().MinGasPrices ),
592+ bam .SetChainID (val .GetCtx ().Viper .GetString (flags .FlagChainID )),
593+ )
594+ }
595+
596+ return network.TestFixture {
597+ AppConstructor : appCtr ,
598+ GenesisState : app .DefaultGenesis (),
599+ EncodingConfig : moduletestutil.TestEncodingConfig {
600+ InterfaceRegistry : app .InterfaceRegistry (),
601+ Codec : app .AppCodec (),
602+ TxConfig : app .GetTxConfig (),
603+ Amino : app .LegacyAmino (),
604+ },
605+ }
606+ }
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