64 lines
2.2 KiB
Go
64 lines
2.2 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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"github.com/cosmos/cosmos-sdk/types/module"
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clientsims "github.com/cosmos/cosmos-sdk/x/ibc/core/02-client/simulation"
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clienttypes "github.com/cosmos/cosmos-sdk/x/ibc/core/02-client/types"
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connectionsims "github.com/cosmos/cosmos-sdk/x/ibc/core/03-connection/simulation"
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connectiontypes "github.com/cosmos/cosmos-sdk/x/ibc/core/03-connection/types"
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channelsims "github.com/cosmos/cosmos-sdk/x/ibc/core/04-channel/simulation"
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channeltypes "github.com/cosmos/cosmos-sdk/x/ibc/core/04-channel/types"
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host "github.com/cosmos/cosmos-sdk/x/ibc/core/24-host"
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"github.com/cosmos/cosmos-sdk/x/ibc/core/types"
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)
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// Simulation parameter constants
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const (
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clientGenesis = "client_genesis"
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connectionGenesis = "connection_genesis"
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channelGenesis = "channel_genesis"
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)
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// RandomizedGenState generates a random GenesisState for evidence
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func RandomizedGenState(simState *module.SimulationState) {
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var (
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clientGenesisState clienttypes.GenesisState
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connectionGenesisState connectiontypes.GenesisState
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channelGenesisState channeltypes.GenesisState
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)
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simState.AppParams.GetOrGenerate(
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simState.Cdc, clientGenesis, &clientGenesisState, simState.Rand,
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func(r *rand.Rand) { clientGenesisState = clientsims.GenClientGenesis(r, simState.Accounts) },
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)
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simState.AppParams.GetOrGenerate(
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simState.Cdc, connectionGenesis, &connectionGenesisState, simState.Rand,
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func(r *rand.Rand) { connectionGenesisState = connectionsims.GenConnectionGenesis(r, simState.Accounts) },
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)
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simState.AppParams.GetOrGenerate(
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simState.Cdc, channelGenesis, &channelGenesisState, simState.Rand,
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func(r *rand.Rand) { channelGenesisState = channelsims.GenChannelGenesis(r, simState.Accounts) },
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)
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ibcGenesis := types.GenesisState{
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ClientGenesis: clientGenesisState,
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ConnectionGenesis: connectionGenesisState,
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ChannelGenesis: channelGenesisState,
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}
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bz, err := json.MarshalIndent(&ibcGenesis, "", " ")
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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 %s parameters:\n%s\n", host.ModuleName, bz)
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simState.GenState[host.ModuleName] = simState.Cdc.MustMarshalJSON(&ibcGenesis)
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}
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