84 lines
1.8 KiB
Go
84 lines
1.8 KiB
Go
package app
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import (
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"encoding/json"
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"math/rand"
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"os"
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"testing"
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"github.com/stretchr/testify/require"
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dbm "github.com/tendermint/tendermint/libs/db"
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"github.com/tendermint/tendermint/libs/log"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/x/mock/simulation"
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stake "github.com/cosmos/cosmos-sdk/x/stake"
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stakesim "github.com/cosmos/cosmos-sdk/x/stake/simulation"
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)
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const (
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NumKeys = 10
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NumBlocks = 100
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BlockSize = 500
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simulationEnv = "ENABLE_GAIA_SIMULATION"
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)
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func appStateFn(r *rand.Rand, accs []sdk.AccAddress) json.RawMessage {
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var genesisAccounts []GenesisAccount
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// Randomly generate some genesis accounts
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for _, addr := range accs {
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coins := sdk.Coins{sdk.Coin{"steak", sdk.NewInt(100)}}
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genesisAccounts = append(genesisAccounts, GenesisAccount{
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Address: addr,
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Coins: coins,
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})
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}
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// Default genesis state
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stakeGenesis := stake.DefaultGenesisState()
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stakeGenesis.Pool.LooseTokens = sdk.NewRat(1000)
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genesis := GenesisState{
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Accounts: genesisAccounts,
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StakeData: stakeGenesis,
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}
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// Marshal genesis
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appState, err := MakeCodec().MarshalJSON(genesis)
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if err != nil {
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panic(err)
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}
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return appState
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}
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func TestFullGaiaSimulation(t *testing.T) {
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if os.Getenv(simulationEnv) == "" {
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t.Skip("Skipping Gaia simulation")
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}
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// Setup Gaia application
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logger := log.NewNopLogger()
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db := dbm.NewMemDB()
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app := NewGaiaApp(logger, db, nil)
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require.Equal(t, "GaiaApp", app.Name())
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// Run randomized simulation
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simulation.Simulate(
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t, app.BaseApp, appStateFn,
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[]simulation.TestAndRunTx{
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stakesim.SimulateMsgCreateValidator(app.accountMapper, app.stakeKeeper),
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},
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[]simulation.RandSetup{},
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[]simulation.Invariant{
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stakesim.AllInvariants(app.coinKeeper, app.stakeKeeper, app.accountMapper),
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},
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NumKeys,
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NumBlocks,
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BlockSize,
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)
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}
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