70 lines
1.7 KiB
Go
70 lines
1.7 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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sdk "github.com/cosmos/cosmos-sdk/types"
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simtypes "github.com/cosmos/cosmos-sdk/types/simulation"
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"github.com/cosmos/cosmos-sdk/x/gov/types"
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"github.com/cosmos/cosmos-sdk/x/simulation"
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)
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const (
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keyVotingParams = "votingparams"
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keyDepositParams = "depositparams"
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keyTallyParams = "tallyparams"
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subkeyQuorum = "quorum"
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subkeyThreshold = "threshold"
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subkeyVeto = "veto"
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)
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// ParamChanges defines the parameters that can be modified by param change proposals
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// on the simulation
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func ParamChanges(r *rand.Rand) []simtypes.ParamChange {
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return []simtypes.ParamChange{
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simulation.NewSimParamChange(types.ModuleName, keyVotingParams,
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func(r *rand.Rand) string {
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return fmt.Sprintf(`{"voting_period": "%d"}`, GenVotingParamsVotingPeriod(r))
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},
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),
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simulation.NewSimParamChange(types.ModuleName, keyDepositParams,
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func(r *rand.Rand) string {
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return fmt.Sprintf(`{"max_deposit_period": "%d"}`, GenDepositParamsDepositPeriod(r))
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},
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),
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simulation.NewSimParamChange(types.ModuleName, keyTallyParams,
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func(r *rand.Rand) string {
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changes := []struct {
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key string
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value sdk.Dec
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}{
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{subkeyQuorum, GenTallyParamsQuorum(r)},
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{subkeyThreshold, GenTallyParamsThreshold(r)},
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{subkeyVeto, GenTallyParamsVeto(r)},
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}
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pc := make(map[string]string)
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numChanges := simtypes.RandIntBetween(r, 1, len(changes))
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for i := 0; i < numChanges; i++ {
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c := changes[r.Intn(len(changes))]
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_, ok := pc[c.key]
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for ok {
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c := changes[r.Intn(len(changes))]
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_, ok = pc[c.key]
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}
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pc[c.key] = c.value.String()
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}
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bz, _ := json.Marshal(pc)
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return string(bz)
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},
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),
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}
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}
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