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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,121 @@ | ||
| package testutil | ||
|
|
||
| import ( | ||
| "time" | ||
|
|
||
| "github.com/cosmos/cosmos-sdk/codec" | ||
| codectypes "github.com/cosmos/cosmos-sdk/codec/types" | ||
| cryptocodec "github.com/cosmos/cosmos-sdk/crypto/codec" | ||
| "github.com/cosmos/cosmos-sdk/crypto/keys/secp256k1" | ||
| "github.com/cosmos/cosmos-sdk/simapp" | ||
| "github.com/cosmos/cosmos-sdk/testutil/mock" | ||
| sdk "github.com/cosmos/cosmos-sdk/types" | ||
| authtypes "github.com/cosmos/cosmos-sdk/x/auth/types" | ||
| banktypes "github.com/cosmos/cosmos-sdk/x/bank/types" | ||
| stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types" | ||
| spnapp "github.com/tendermint/spn/app" | ||
| "github.com/tendermint/spn/cmd" | ||
| "github.com/tendermint/tendermint/libs/log" | ||
| tmtypes "github.com/tendermint/tendermint/types" | ||
| dbm "github.com/tendermint/tm-db" | ||
| ) | ||
|
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| func GenApp(withGenesis bool, invCheckPeriod uint) (*spnapp.App, spnapp.GenesisState) { | ||
| db := dbm.NewMemDB() | ||
| encCdc := cmd.MakeEncodingConfig(spnapp.ModuleBasics) | ||
| app := spnapp.New( | ||
| log.NewNopLogger(), | ||
| db, | ||
| nil, | ||
| true, | ||
| map[int64]bool{}, | ||
| simapp.DefaultNodeHome, | ||
| invCheckPeriod, | ||
| encCdc, | ||
| simapp.EmptyAppOptions{}) | ||
|
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||
| originalApp := app.(*spnapp.App) | ||
| if withGenesis { | ||
| genesisState := spnapp.NewDefaultGenesisState(encCdc.Marshaler) | ||
| privVal := mock.NewPV() | ||
| pubKey, _ := privVal.GetPubKey() | ||
| // create validator set with single validator | ||
| validator := tmtypes.NewValidator(pubKey, 1) | ||
| valSet := tmtypes.NewValidatorSet([]*tmtypes.Validator{validator}) | ||
|
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| // generate genesis account | ||
| senderPrivKey := secp256k1.GenPrivKey() | ||
| acc := authtypes.NewBaseAccount(senderPrivKey.PubKey().Address().Bytes(), senderPrivKey.PubKey(), 0, 0) | ||
| balances := banktypes.Balance{ | ||
| Address: acc.GetAddress().String(), | ||
| Coins: sdk.NewCoins(sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(100000000000000))), | ||
| } | ||
| genesisState = genesisStateWithValSet(encCdc.Marshaler, genesisState, valSet, []authtypes.GenesisAccount{acc}, balances) | ||
| return originalApp, genesisState | ||
| } | ||
|
|
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| return originalApp, spnapp.GenesisState{} | ||
| } | ||
|
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| func genesisStateWithValSet( | ||
| cdc codec.Codec, | ||
| genesisState spnapp.GenesisState, | ||
| valSet *tmtypes.ValidatorSet, | ||
| genAccs []authtypes.GenesisAccount, | ||
| balances ...banktypes.Balance, | ||
| ) spnapp.GenesisState { // set genesis accounts | ||
| authGenesis := authtypes.NewGenesisState(authtypes.DefaultParams(), genAccs) | ||
| genesisState[authtypes.ModuleName] = cdc.MustMarshalJSON(authGenesis) | ||
|
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| validators := make([]stakingtypes.Validator, 0, len(valSet.Validators)) | ||
| delegations := make([]stakingtypes.Delegation, 0, len(valSet.Validators)) | ||
|
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| bondAmt := sdk.DefaultPowerReduction | ||
|
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| for _, val := range valSet.Validators { | ||
| pk, _ := cryptocodec.FromTmPubKeyInterface(val.PubKey) | ||
| pkAny, _ := codectypes.NewAnyWithValue(pk) | ||
| validator := stakingtypes.Validator{ | ||
| OperatorAddress: sdk.ValAddress(val.Address).String(), | ||
| ConsensusPubkey: pkAny, | ||
| Jailed: false, | ||
| Status: stakingtypes.Bonded, | ||
| Tokens: bondAmt, | ||
| DelegatorShares: sdk.OneDec(), | ||
| Description: stakingtypes.Description{}, | ||
| UnbondingHeight: int64(0), | ||
| UnbondingTime: time.Unix(0, 0).UTC(), | ||
| Commission: stakingtypes.NewCommission(sdk.ZeroDec(), sdk.ZeroDec(), sdk.ZeroDec()), | ||
| MinSelfDelegation: sdk.ZeroInt(), | ||
| } | ||
| validators = append(validators, validator) | ||
| delegations = append(delegations, stakingtypes.NewDelegation(genAccs[0].GetAddress(), val.Address.Bytes(), sdk.OneDec())) | ||
|
|
||
| } | ||
| // set validators and delegations | ||
| stakingGenesis := stakingtypes.NewGenesisState(stakingtypes.DefaultParams(), validators, delegations) | ||
| genesisState[stakingtypes.ModuleName] = cdc.MustMarshalJSON(stakingGenesis) | ||
|
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| totalSupply := sdk.NewCoins() | ||
| for _, b := range balances { | ||
| // add genesis acc tokens to total supply | ||
| totalSupply = totalSupply.Add(b.Coins...) | ||
| } | ||
|
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||
| for range delegations { | ||
| // add delegated tokens to total supply | ||
| totalSupply = totalSupply.Add(sdk.NewCoin(sdk.DefaultBondDenom, bondAmt)) | ||
| } | ||
|
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| // add bonded amount to bonded pool module account | ||
| balances = append(balances, banktypes.Balance{ | ||
| Address: authtypes.NewModuleAddress(stakingtypes.BondedPoolName).String(), | ||
| Coins: sdk.Coins{sdk.NewCoin(sdk.DefaultBondDenom, bondAmt)}, | ||
| }) | ||
|
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| // update total supply | ||
| bankGenesis := banktypes.NewGenesisState(banktypes.DefaultGenesisState().Params, balances, totalSupply, []banktypes.Metadata{}) | ||
| genesisState[banktypes.ModuleName] = cdc.MustMarshalJSON(bankGenesis) | ||
|
|
||
| return genesisState | ||
| } |
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