## Description Closes: #11331 --- ### Author Checklist *All items are required. Please add a note to the item if the item is not applicable and please add links to any relevant follow up issues.* I have... - [ ] included the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title - [ ] added `!` to the type prefix if API or client breaking change - [ ] targeted the correct branch (see [PR Targeting](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#pr-targeting)) - [ ] provided a link to the relevant issue or specification - [ ] followed the guidelines for [building modules](https://github.com/cosmos/cosmos-sdk/blob/master/docs/building-modules) - [ ] included the necessary unit and integration [tests](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#testing) - [ ] added a changelog entry to `CHANGELOG.md` - [ ] included comments for [documenting Go code](https://blog.golang.org/godoc) - [ ] updated the relevant documentation or specification - [ ] reviewed "Files changed" and left comments if necessary - [ ] confirmed all CI checks have passed ### Reviewers Checklist *All items are required. Please add a note if the item is not applicable and please add your handle next to the items reviewed if you only reviewed selected items.* I have... - [ ] confirmed the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title - [ ] confirmed `!` in the type prefix if API or client breaking change - [ ] confirmed all author checklist items have been addressed - [ ] reviewed state machine logic - [ ] reviewed API design and naming - [ ] reviewed documentation is accurate - [ ] reviewed tests and test coverage - [ ] manually tested (if applicable)
112 lines
3.6 KiB
Go
112 lines
3.6 KiB
Go
package simulation
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// DONTCOVER
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import (
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"encoding/json"
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"fmt"
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"math/rand"
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"time"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/types/module"
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"github.com/cosmos/cosmos-sdk/types/simulation"
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"github.com/cosmos/cosmos-sdk/x/gov/types"
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v1 "github.com/cosmos/cosmos-sdk/x/gov/types/v1"
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)
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// Simulation parameter constants
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const (
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DepositParamsMinDeposit = "deposit_params_min_deposit"
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DepositParamsDepositPeriod = "deposit_params_deposit_period"
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VotingParamsVotingPeriod = "voting_params_voting_period"
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TallyParamsQuorum = "tally_params_quorum"
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TallyParamsThreshold = "tally_params_threshold"
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TallyParamsVeto = "tally_params_veto"
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)
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// GenDepositParamsDepositPeriod randomized DepositParamsDepositPeriod
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func GenDepositParamsDepositPeriod(r *rand.Rand) time.Duration {
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return time.Duration(simulation.RandIntBetween(r, 1, 2*60*60*24*2)) * time.Second
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}
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// GenDepositParamsMinDeposit randomized DepositParamsMinDeposit
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func GenDepositParamsMinDeposit(r *rand.Rand) sdk.Coins {
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return sdk.NewCoins(sdk.NewInt64Coin(sdk.DefaultBondDenom, int64(simulation.RandIntBetween(r, 1, 1e3))))
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}
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// GenVotingParamsVotingPeriod randomized VotingParamsVotingPeriod
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func GenVotingParamsVotingPeriod(r *rand.Rand) time.Duration {
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return time.Duration(simulation.RandIntBetween(r, 1, 2*60*60*24*2)) * time.Second
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}
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// GenTallyParamsQuorum randomized TallyParamsQuorum
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func GenTallyParamsQuorum(r *rand.Rand) sdk.Dec {
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return sdk.NewDecWithPrec(int64(simulation.RandIntBetween(r, 334, 500)), 3)
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}
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// GenTallyParamsThreshold randomized TallyParamsThreshold
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func GenTallyParamsThreshold(r *rand.Rand) sdk.Dec {
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return sdk.NewDecWithPrec(int64(simulation.RandIntBetween(r, 450, 550)), 3)
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}
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// GenTallyParamsVeto randomized TallyParamsVeto
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func GenTallyParamsVeto(r *rand.Rand) sdk.Dec {
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return sdk.NewDecWithPrec(int64(simulation.RandIntBetween(r, 250, 334)), 3)
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}
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// RandomizedGenState generates a random GenesisState for gov
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func RandomizedGenState(simState *module.SimulationState) {
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startingProposalID := uint64(simState.Rand.Intn(100))
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var minDeposit sdk.Coins
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simState.AppParams.GetOrGenerate(
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simState.Cdc, DepositParamsMinDeposit, &minDeposit, simState.Rand,
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func(r *rand.Rand) { minDeposit = GenDepositParamsMinDeposit(r) },
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)
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var depositPeriod time.Duration
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simState.AppParams.GetOrGenerate(
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simState.Cdc, DepositParamsDepositPeriod, &depositPeriod, simState.Rand,
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func(r *rand.Rand) { depositPeriod = GenDepositParamsDepositPeriod(r) },
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)
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var votingPeriod time.Duration
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simState.AppParams.GetOrGenerate(
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simState.Cdc, VotingParamsVotingPeriod, &votingPeriod, simState.Rand,
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func(r *rand.Rand) { votingPeriod = GenVotingParamsVotingPeriod(r) },
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)
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var quorum sdk.Dec
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simState.AppParams.GetOrGenerate(
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simState.Cdc, TallyParamsQuorum, &quorum, simState.Rand,
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func(r *rand.Rand) { quorum = GenTallyParamsQuorum(r) },
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)
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var threshold sdk.Dec
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simState.AppParams.GetOrGenerate(
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simState.Cdc, TallyParamsThreshold, &threshold, simState.Rand,
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func(r *rand.Rand) { threshold = GenTallyParamsThreshold(r) },
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)
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var veto sdk.Dec
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simState.AppParams.GetOrGenerate(
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simState.Cdc, TallyParamsVeto, &veto, simState.Rand,
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func(r *rand.Rand) { veto = GenTallyParamsVeto(r) },
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)
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govGenesis := v1.NewGenesisState(
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startingProposalID,
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v1.NewDepositParams(minDeposit, depositPeriod),
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v1.NewVotingParams(votingPeriod),
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v1.NewTallyParams(quorum, threshold, veto),
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)
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bz, err := json.MarshalIndent(&govGenesis, "", " ")
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if err != nil {
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panic(err)
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}
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fmt.Printf("Selected randomly generated governance parameters:\n%s\n", bz)
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simState.GenState[types.ModuleName] = simState.Cdc.MustMarshalJSON(govGenesis)
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}
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