mirror of
https://github.com/0glabs/0g-chain.git
synced 2024-12-26 00:05:18 +00:00
693 lines
20 KiB
Go
693 lines
20 KiB
Go
package app
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import (
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"encoding/json"
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"fmt"
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"io/ioutil"
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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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abci "github.com/tendermint/tendermint/abci/types"
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"github.com/tendermint/tendermint/libs/log"
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dbm "github.com/tendermint/tm-db"
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"github.com/cosmos/cosmos-sdk/baseapp"
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"github.com/cosmos/cosmos-sdk/simapp"
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"github.com/cosmos/cosmos-sdk/store"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/x/auth"
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authsimops "github.com/cosmos/cosmos-sdk/x/auth/simulation/operations"
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banksimops "github.com/cosmos/cosmos-sdk/x/bank/simulation/operations"
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distr "github.com/cosmos/cosmos-sdk/x/distribution"
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distrsimops "github.com/cosmos/cosmos-sdk/x/distribution/simulation/operations"
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"github.com/cosmos/cosmos-sdk/x/gov"
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govsimops "github.com/cosmos/cosmos-sdk/x/gov/simulation/operations"
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"github.com/cosmos/cosmos-sdk/x/mint"
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"github.com/cosmos/cosmos-sdk/x/params"
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paramsimops "github.com/cosmos/cosmos-sdk/x/params/simulation/operations"
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"github.com/cosmos/cosmos-sdk/x/simulation"
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"github.com/cosmos/cosmos-sdk/x/slashing"
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slashingsimops "github.com/cosmos/cosmos-sdk/x/slashing/simulation/operations"
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"github.com/cosmos/cosmos-sdk/x/staking"
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stakingsimops "github.com/cosmos/cosmos-sdk/x/staking/simulation/operations"
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"github.com/cosmos/cosmos-sdk/x/supply"
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)
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// Simulation parameter constants
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const (
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StakePerAccount = "stake_per_account"
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InitiallyBondedValidators = "initially_bonded_validators"
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OpWeightDeductFee = "op_weight_deduct_fee"
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OpWeightMsgSend = "op_weight_msg_send"
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OpWeightSingleInputMsgMultiSend = "op_weight_single_input_msg_multisend"
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OpWeightMsgSetWithdrawAddress = "op_weight_msg_set_withdraw_address"
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OpWeightMsgWithdrawDelegationReward = "op_weight_msg_withdraw_delegation_reward"
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OpWeightMsgWithdrawValidatorCommission = "op_weight_msg_withdraw_validator_commission"
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OpWeightSubmitVotingSlashingTextProposal = "op_weight_submit_voting_slashing_text_proposal"
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OpWeightSubmitVotingSlashingCommunitySpendProposal = "op_weight_submit_voting_slashing_community_spend_proposal"
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OpWeightSubmitVotingSlashingParamChangeProposal = "op_weight_submit_voting_slashing_param_change_proposal"
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OpWeightMsgDeposit = "op_weight_msg_deposit"
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OpWeightMsgCreateValidator = "op_weight_msg_create_validator"
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OpWeightMsgEditValidator = "op_weight_msg_edit_validator"
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OpWeightMsgDelegate = "op_weight_msg_delegate"
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OpWeightMsgUndelegate = "op_weight_msg_undelegate"
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OpWeightMsgBeginRedelegate = "op_weight_msg_begin_redelegate"
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OpWeightMsgUnjail = "op_weight_msg_unjail"
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)
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func init() {
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simapp.GetSimulatorFlags()
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}
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func testAndRunTxs(app *App, config simulation.Config) []simulation.WeightedOperation {
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ap := make(simulation.AppParams)
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paramChanges := app.sm.GenerateParamChanges(config.Seed)
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if config.ParamsFile != "" {
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bz, err := ioutil.ReadFile(config.ParamsFile)
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if err != nil {
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panic(err)
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}
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app.cdc.MustUnmarshalJSON(bz, &ap)
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}
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// nolint: govet
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return []simulation.WeightedOperation{
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{
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func(_ *rand.Rand) int {
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var v int
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ap.GetOrGenerate(app.cdc, OpWeightDeductFee, &v, nil,
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func(_ *rand.Rand) {
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v = 5
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})
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return v
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}(nil),
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authsimops.SimulateDeductFee(app.accountKeeper, app.supplyKeeper),
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},
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{
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func(_ *rand.Rand) int {
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var v int
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ap.GetOrGenerate(app.cdc, OpWeightMsgSend, &v, nil,
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func(_ *rand.Rand) {
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v = 100
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})
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return v
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}(nil),
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banksimops.SimulateMsgSend(app.accountKeeper, app.bankKeeper),
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},
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{
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func(_ *rand.Rand) int {
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var v int
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ap.GetOrGenerate(app.cdc, OpWeightSingleInputMsgMultiSend, &v, nil,
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func(_ *rand.Rand) {
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v = 10
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})
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return v
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}(nil),
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banksimops.SimulateSingleInputMsgMultiSend(app.accountKeeper, app.bankKeeper),
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},
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{
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func(_ *rand.Rand) int {
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var v int
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ap.GetOrGenerate(app.cdc, OpWeightMsgSetWithdrawAddress, &v, nil,
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func(_ *rand.Rand) {
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v = 50
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})
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return v
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}(nil),
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distrsimops.SimulateMsgSetWithdrawAddress(app.distrKeeper),
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},
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{
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func(_ *rand.Rand) int {
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var v int
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ap.GetOrGenerate(app.cdc, OpWeightMsgWithdrawDelegationReward, &v, nil,
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func(_ *rand.Rand) {
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v = 50
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})
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return v
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}(nil),
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distrsimops.SimulateMsgWithdrawDelegatorReward(app.distrKeeper),
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},
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{
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func(_ *rand.Rand) int {
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var v int
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ap.GetOrGenerate(app.cdc, OpWeightMsgWithdrawValidatorCommission, &v, nil,
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func(_ *rand.Rand) {
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v = 50
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})
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return v
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}(nil),
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distrsimops.SimulateMsgWithdrawValidatorCommission(app.distrKeeper),
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},
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{
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func(_ *rand.Rand) int {
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var v int
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ap.GetOrGenerate(app.cdc, OpWeightSubmitVotingSlashingTextProposal, &v, nil,
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func(_ *rand.Rand) {
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v = 5
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})
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return v
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}(nil),
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govsimops.SimulateSubmittingVotingAndSlashingForProposal(app.govKeeper, govsimops.SimulateTextProposalContent),
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},
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{
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func(_ *rand.Rand) int {
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var v int
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ap.GetOrGenerate(app.cdc, OpWeightSubmitVotingSlashingCommunitySpendProposal, &v, nil,
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func(_ *rand.Rand) {
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v = 5
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})
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return v
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}(nil),
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govsimops.SimulateSubmittingVotingAndSlashingForProposal(app.govKeeper, distrsimops.SimulateCommunityPoolSpendProposalContent(app.distrKeeper)),
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},
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{
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func(_ *rand.Rand) int {
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var v int
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ap.GetOrGenerate(app.cdc, OpWeightSubmitVotingSlashingParamChangeProposal, &v, nil,
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func(_ *rand.Rand) {
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v = 5
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})
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return v
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}(nil),
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govsimops.SimulateSubmittingVotingAndSlashingForProposal(app.govKeeper, paramsimops.SimulateParamChangeProposalContent(paramChanges)),
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},
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{
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func(_ *rand.Rand) int {
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var v int
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ap.GetOrGenerate(app.cdc, OpWeightMsgDeposit, &v, nil,
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func(_ *rand.Rand) {
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v = 100
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})
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return v
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}(nil),
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govsimops.SimulateMsgDeposit(app.govKeeper),
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},
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{
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func(_ *rand.Rand) int {
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var v int
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ap.GetOrGenerate(app.cdc, OpWeightMsgCreateValidator, &v, nil,
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func(_ *rand.Rand) {
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v = 100
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})
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return v
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}(nil),
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stakingsimops.SimulateMsgCreateValidator(app.accountKeeper, app.stakingKeeper),
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},
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{
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func(_ *rand.Rand) int {
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var v int
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ap.GetOrGenerate(app.cdc, OpWeightMsgEditValidator, &v, nil,
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func(_ *rand.Rand) {
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v = 5
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})
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return v
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}(nil),
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stakingsimops.SimulateMsgEditValidator(app.stakingKeeper),
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},
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{
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func(_ *rand.Rand) int {
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var v int
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ap.GetOrGenerate(app.cdc, OpWeightMsgDelegate, &v, nil,
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func(_ *rand.Rand) {
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v = 100
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})
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return v
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}(nil),
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stakingsimops.SimulateMsgDelegate(app.accountKeeper, app.stakingKeeper),
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},
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{
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func(_ *rand.Rand) int {
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var v int
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ap.GetOrGenerate(app.cdc, OpWeightMsgUndelegate, &v, nil,
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func(_ *rand.Rand) {
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v = 100
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})
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return v
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}(nil),
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stakingsimops.SimulateMsgUndelegate(app.accountKeeper, app.stakingKeeper),
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},
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{
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func(_ *rand.Rand) int {
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var v int
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ap.GetOrGenerate(app.cdc, OpWeightMsgBeginRedelegate, &v, nil,
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func(_ *rand.Rand) {
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v = 100
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})
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return v
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}(nil),
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stakingsimops.SimulateMsgBeginRedelegate(app.accountKeeper, app.stakingKeeper),
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},
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{
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func(_ *rand.Rand) int {
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var v int
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ap.GetOrGenerate(app.cdc, OpWeightMsgUnjail, &v, nil,
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func(_ *rand.Rand) {
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v = 100
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})
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return v
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}(nil),
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slashingsimops.SimulateMsgUnjail(app.slashingKeeper),
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},
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}
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}
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// fauxMerkleModeOpt returns a BaseApp option to use a dbStoreAdapter instead of
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// an IAVLStore for faster simulation speed.
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func fauxMerkleModeOpt(bapp *baseapp.BaseApp) {
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bapp.SetFauxMerkleMode()
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}
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// interBlockCacheOpt returns a BaseApp option function that sets the persistent
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// inter-block write-through cache.
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func interBlockCacheOpt() func(*baseapp.BaseApp) {
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return baseapp.SetInterBlockCache(store.NewCommitKVStoreCacheManager())
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}
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// Profile with:
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// /usr/local/go/bin/go test -benchmem -run=^$ github.com/cosmos/cosmos-sdk/GaiaApp -bench ^BenchmarkFullAppSimulation$ -Commit=true -cpuprofile cpu.out
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func BenchmarkFullAppSimulation(b *testing.B) {
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logger := log.NewNopLogger()
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config := simapp.NewConfigFromFlags()
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var db dbm.DB
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dir, _ := ioutil.TempDir("", "goleveldb-app-sim")
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db, _ = sdk.NewLevelDB("Simulation", dir)
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defer func() {
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db.Close()
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_ = os.RemoveAll(dir)
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}()
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app := NewApp(logger, db, nil, true, simapp.FlagPeriodValue, interBlockCacheOpt())
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// Run randomized simulation
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// TODO: parameterize numbers, save for a later PR
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_, simParams, simErr := simulation.SimulateFromSeed(
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b, os.Stdout, app.BaseApp, simapp.AppStateFn(app.Codec(), app.sm),
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testAndRunTxs(app, config), app.ModuleAccountAddrs(), config,
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)
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// export state and params before the simulation error is checked
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if config.ExportStatePath != "" {
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if err := ExportStateToJSON(app, config.ExportStatePath); err != nil {
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fmt.Println(err)
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b.Fail()
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}
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}
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if config.ExportParamsPath != "" {
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if err := simapp.ExportParamsToJSON(simParams, config.ExportParamsPath); err != nil {
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fmt.Println(err)
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b.Fail()
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}
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}
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if simErr != nil {
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fmt.Println(simErr)
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b.FailNow()
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}
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if config.Commit {
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fmt.Println("\nGoLevelDB Stats")
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fmt.Println(db.Stats()["leveldb.stats"])
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fmt.Println("GoLevelDB cached block size", db.Stats()["leveldb.cachedblock"])
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}
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}
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func TestFullAppSimulation(t *testing.T) {
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if !simapp.FlagEnabledValue {
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t.Skip("skipping application simulation")
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}
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var logger log.Logger
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config := simapp.NewConfigFromFlags()
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if simapp.FlagVerboseValue {
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logger = log.TestingLogger()
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} else {
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logger = log.NewNopLogger()
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}
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var db dbm.DB
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dir, _ := ioutil.TempDir("", "goleveldb-app-sim")
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db, _ = sdk.NewLevelDB("Simulation", dir)
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defer func() {
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db.Close()
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_ = os.RemoveAll(dir)
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}()
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app := NewApp(logger, db, nil, true, simapp.FlagPeriodValue, fauxMerkleModeOpt)
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require.Equal(t, "kava", app.Name())
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// Run randomized simulation
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_, simParams, simErr := simulation.SimulateFromSeed(
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t, os.Stdout, app.BaseApp, simapp.AppStateFn(app.Codec(), app.sm),
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testAndRunTxs(app, config), app.ModuleAccountAddrs(), config,
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)
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// export state and params before the simulation error is checked
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if config.ExportStatePath != "" {
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err := ExportStateToJSON(app, config.ExportStatePath)
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require.NoError(t, err)
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}
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if config.ExportParamsPath != "" {
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err := simapp.ExportParamsToJSON(simParams, config.ExportParamsPath)
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require.NoError(t, err)
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}
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require.NoError(t, simErr)
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if config.Commit {
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// for memdb:
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// fmt.Println("Database Size", db.Stats()["database.size"])
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fmt.Println("\nGoLevelDB Stats")
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fmt.Println(db.Stats()["leveldb.stats"])
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fmt.Println("GoLevelDB cached block size", db.Stats()["leveldb.cachedblock"])
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}
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}
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func TestAppImportExport(t *testing.T) {
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if !simapp.FlagEnabledValue {
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t.Skip("skipping application import/export simulation")
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}
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var logger log.Logger
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config := simapp.NewConfigFromFlags()
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if simapp.FlagVerboseValue {
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logger = log.TestingLogger()
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} else {
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logger = log.NewNopLogger()
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}
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var db dbm.DB
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dir, _ := ioutil.TempDir("", "goleveldb-app-sim")
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db, _ = sdk.NewLevelDB("Simulation", dir)
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defer func() {
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db.Close()
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_ = os.RemoveAll(dir)
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}()
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app := NewApp(logger, db, nil, true, simapp.FlagPeriodValue, fauxMerkleModeOpt)
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require.Equal(t, "kava", app.Name())
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// Run randomized simulation
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_, simParams, simErr := simulation.SimulateFromSeed(
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t, os.Stdout, app.BaseApp, simapp.AppStateFn(app.Codec(), app.sm),
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testAndRunTxs(app, config), app.ModuleAccountAddrs(), config,
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)
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// export state and simParams before the simulation error is checked
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if config.ExportStatePath != "" {
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err := ExportStateToJSON(app, config.ExportStatePath)
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require.NoError(t, err)
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}
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if config.ExportParamsPath != "" {
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err := simapp.ExportParamsToJSON(simParams, config.ExportParamsPath)
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require.NoError(t, err)
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}
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require.NoError(t, simErr)
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if config.Commit {
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// for memdb:
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// fmt.Println("Database Size", db.Stats()["database.size"])
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fmt.Println("\nGoLevelDB Stats")
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fmt.Println(db.Stats()["leveldb.stats"])
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fmt.Println("GoLevelDB cached block size", db.Stats()["leveldb.cachedblock"])
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}
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fmt.Printf("exporting genesis...\n")
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appState, _, err := app.ExportAppStateAndValidators(false, []string{})
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require.NoError(t, err)
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fmt.Printf("importing genesis...\n")
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newDir, _ := ioutil.TempDir("", "goleveldb-app-sim-2")
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newDB, _ := sdk.NewLevelDB("Simulation-2", dir)
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defer func() {
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newDB.Close()
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_ = os.RemoveAll(newDir)
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}()
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newApp := NewApp(log.NewNopLogger(), newDB, nil, true, simapp.FlagPeriodValue, fauxMerkleModeOpt)
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require.Equal(t, "kava", newApp.Name())
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var genesisState simapp.GenesisState
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err = app.cdc.UnmarshalJSON(appState, &genesisState)
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require.NoError(t, err)
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ctxB := newApp.NewContext(true, abci.Header{Height: app.LastBlockHeight()})
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newApp.mm.InitGenesis(ctxB, genesisState)
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fmt.Printf("comparing stores...\n")
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ctxA := app.NewContext(true, abci.Header{Height: app.LastBlockHeight()})
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type StoreKeysPrefixes struct {
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A sdk.StoreKey
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B sdk.StoreKey
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Prefixes [][]byte
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}
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storeKeysPrefixes := []StoreKeysPrefixes{
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{app.keys[baseapp.MainStoreKey], newApp.keys[baseapp.MainStoreKey], [][]byte{}},
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{app.keys[auth.StoreKey], newApp.keys[auth.StoreKey], [][]byte{}},
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{app.keys[staking.StoreKey], newApp.keys[staking.StoreKey],
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[][]byte{
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staking.UnbondingQueueKey, staking.RedelegationQueueKey, staking.ValidatorQueueKey,
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}}, // ordering may change but it doesn't matter
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{app.keys[slashing.StoreKey], newApp.keys[slashing.StoreKey], [][]byte{}},
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{app.keys[mint.StoreKey], newApp.keys[mint.StoreKey], [][]byte{}},
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{app.keys[distr.StoreKey], newApp.keys[distr.StoreKey], [][]byte{}},
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{app.keys[supply.StoreKey], newApp.keys[supply.StoreKey], [][]byte{}},
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{app.keys[params.StoreKey], newApp.keys[params.StoreKey], [][]byte{}},
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{app.keys[gov.StoreKey], newApp.keys[gov.StoreKey], [][]byte{}},
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}
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for _, storeKeysPrefix := range storeKeysPrefixes {
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storeKeyA := storeKeysPrefix.A
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storeKeyB := storeKeysPrefix.B
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prefixes := storeKeysPrefix.Prefixes
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storeA := ctxA.KVStore(storeKeyA)
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storeB := ctxB.KVStore(storeKeyB)
|
|
|
|
failedKVAs, failedKVBs := sdk.DiffKVStores(storeA, storeB, prefixes)
|
|
require.Equal(t, len(failedKVAs), len(failedKVBs), "unequal sets of key-values to compare")
|
|
|
|
fmt.Printf("compared %d key/value pairs between %s and %s\n", len(failedKVAs), storeKeyA, storeKeyB)
|
|
require.Len(t, failedKVAs, 0, simapp.GetSimulationLog(storeKeyA.Name(), app.sm.StoreDecoders, app.cdc, failedKVAs, failedKVBs))
|
|
}
|
|
}
|
|
|
|
func TestAppSimulationAfterImport(t *testing.T) {
|
|
if !simapp.FlagEnabledValue {
|
|
t.Skip("skipping application simulation after import")
|
|
}
|
|
|
|
var logger log.Logger
|
|
config := simapp.NewConfigFromFlags()
|
|
|
|
if simapp.FlagVerboseValue {
|
|
logger = log.TestingLogger()
|
|
} else {
|
|
logger = log.NewNopLogger()
|
|
}
|
|
|
|
dir, _ := ioutil.TempDir("", "goleveldb-app-sim")
|
|
db, _ := sdk.NewLevelDB("Simulation", dir)
|
|
|
|
defer func() {
|
|
db.Close()
|
|
_ = os.RemoveAll(dir)
|
|
}()
|
|
|
|
app := NewApp(logger, db, nil, true, simapp.FlagPeriodValue, fauxMerkleModeOpt)
|
|
require.Equal(t, "kava", app.Name())
|
|
|
|
// Run randomized simulation
|
|
// Run randomized simulation
|
|
stopEarly, simParams, simErr := simulation.SimulateFromSeed(
|
|
t, os.Stdout, app.BaseApp, simapp.AppStateFn(app.Codec(), app.sm),
|
|
testAndRunTxs(app, config), app.ModuleAccountAddrs(), config,
|
|
)
|
|
|
|
// export state and params before the simulation error is checked
|
|
if config.ExportStatePath != "" {
|
|
err := ExportStateToJSON(app, config.ExportStatePath)
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
if config.ExportParamsPath != "" {
|
|
err := simapp.ExportParamsToJSON(simParams, config.ExportParamsPath)
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
require.NoError(t, simErr)
|
|
|
|
if config.Commit {
|
|
// for memdb:
|
|
// fmt.Println("Database Size", db.Stats()["database.size"])
|
|
fmt.Println("\nGoLevelDB Stats")
|
|
fmt.Println(db.Stats()["leveldb.stats"])
|
|
fmt.Println("GoLevelDB cached block size", db.Stats()["leveldb.cachedblock"])
|
|
}
|
|
|
|
if stopEarly {
|
|
// we can't export or import a zero-validator genesis
|
|
fmt.Printf("We can't export or import a zero-validator genesis, exiting test...\n")
|
|
return
|
|
}
|
|
|
|
fmt.Printf("Exporting genesis...\n")
|
|
|
|
appState, _, err := app.ExportAppStateAndValidators(true, []string{})
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
fmt.Printf("Importing genesis...\n")
|
|
|
|
newDir, _ := ioutil.TempDir("", "goleveldb-app-sim-2")
|
|
newDB, _ := sdk.NewLevelDB("Simulation-2", dir)
|
|
|
|
defer func() {
|
|
newDB.Close()
|
|
_ = os.RemoveAll(newDir)
|
|
}()
|
|
|
|
newApp := NewApp(log.NewNopLogger(), newDB, nil, true, 0, fauxMerkleModeOpt)
|
|
require.Equal(t, "kava", newApp.Name())
|
|
|
|
newApp.InitChain(abci.RequestInitChain{
|
|
AppStateBytes: appState,
|
|
})
|
|
|
|
// Run randomized simulation on imported app
|
|
_, _, err = simulation.SimulateFromSeed(
|
|
t, os.Stdout, newApp.BaseApp, simapp.AppStateFn(app.Codec(), app.sm),
|
|
testAndRunTxs(newApp, config), newApp.ModuleAccountAddrs(), config,
|
|
)
|
|
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
// TODO: Make another test for the fuzzer itself, which just has noOp txs
|
|
// and doesn't depend on the application.
|
|
func TestAppStateDeterminism(t *testing.T) {
|
|
if !simapp.FlagEnabledValue {
|
|
t.Skip("skipping application simulation")
|
|
}
|
|
|
|
config := simapp.NewConfigFromFlags()
|
|
config.InitialBlockHeight = 1
|
|
config.ExportParamsPath = ""
|
|
config.OnOperation = false
|
|
config.AllInvariants = false
|
|
|
|
numSeeds := 3
|
|
numTimesToRunPerSeed := 5
|
|
appHashList := make([]json.RawMessage, numTimesToRunPerSeed)
|
|
|
|
for i := 0; i < numSeeds; i++ {
|
|
config.Seed = rand.Int63()
|
|
|
|
for j := 0; j < numTimesToRunPerSeed; j++ {
|
|
logger := log.NewNopLogger()
|
|
db := dbm.NewMemDB()
|
|
app := NewApp(logger, db, nil, true, simapp.FlagPeriodValue, interBlockCacheOpt())
|
|
|
|
fmt.Printf(
|
|
"running non-determinism simulation; seed %d: %d/%d, attempt: %d/%d\n",
|
|
config.Seed, i+1, numSeeds, j+1, numTimesToRunPerSeed,
|
|
)
|
|
|
|
_, _, err := simulation.SimulateFromSeed(
|
|
t, os.Stdout, app.BaseApp, simapp.AppStateFn(app.Codec(), app.sm),
|
|
testAndRunTxs(app, config), app.ModuleAccountAddrs(), config,
|
|
)
|
|
require.NoError(t, err)
|
|
|
|
appHash := app.LastCommitID().Hash
|
|
appHashList[j] = appHash
|
|
|
|
if j != 0 {
|
|
require.Equal(
|
|
t, appHashList[0], appHashList[j],
|
|
"non-determinism in seed %d: %d/%d, attempt: %d/%d\n", config.Seed, i+1, numSeeds, j+1, numTimesToRunPerSeed,
|
|
)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkInvariants(b *testing.B) {
|
|
logger := log.NewNopLogger()
|
|
|
|
config := simapp.NewConfigFromFlags()
|
|
config.AllInvariants = false
|
|
|
|
dir, _ := ioutil.TempDir("", "goleveldb-app-invariant-bench")
|
|
db, _ := sdk.NewLevelDB("simulation", dir)
|
|
|
|
defer func() {
|
|
db.Close()
|
|
os.RemoveAll(dir)
|
|
}()
|
|
|
|
app := NewApp(logger, db, nil, true, simapp.FlagPeriodValue, interBlockCacheOpt())
|
|
|
|
// 2. Run parameterized simulation (w/o invariants)
|
|
_, simParams, simErr := simulation.SimulateFromSeed(
|
|
b, ioutil.Discard, app.BaseApp, simapp.AppStateFn(app.Codec(), app.sm),
|
|
testAndRunTxs(app, config), app.ModuleAccountAddrs(), config,
|
|
)
|
|
|
|
// export state and params before the simulation error is checked
|
|
if config.ExportStatePath != "" {
|
|
if err := ExportStateToJSON(app, config.ExportStatePath); err != nil {
|
|
fmt.Println(err)
|
|
b.Fail()
|
|
}
|
|
}
|
|
|
|
if config.ExportParamsPath != "" {
|
|
if err := simapp.ExportParamsToJSON(simParams, config.ExportParamsPath); err != nil {
|
|
fmt.Println(err)
|
|
b.Fail()
|
|
}
|
|
}
|
|
|
|
if simErr != nil {
|
|
fmt.Println(simErr)
|
|
b.FailNow()
|
|
}
|
|
|
|
ctx := app.NewContext(true, abci.Header{Height: app.LastBlockHeight() + 1})
|
|
|
|
// 3. Benchmark each invariant separately
|
|
//
|
|
// NOTE: We use the crisis keeper as it has all the invariants registered with
|
|
// their respective metadata which makes it useful for testing/benchmarking.
|
|
for _, cr := range app.crisisKeeper.Routes() {
|
|
b.Run(fmt.Sprintf("%s/%s", cr.ModuleName, cr.Route), func(b *testing.B) {
|
|
for n := 0; n < b.N; n++ {
|
|
if res, stop := cr.Invar(ctx); stop {
|
|
fmt.Printf("broken invariant at block %d of %d\n%s", ctx.BlockHeight()-1, config.NumBlocks, res)
|
|
b.FailNow()
|
|
}
|
|
}
|
|
})
|
|
}
|
|
}
|