mirror of
https://github.com/0glabs/0g-chain.git
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43 lines
1.3 KiB
Go
43 lines
1.3 KiB
Go
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package kava3
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import (
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"path/filepath"
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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"github.com/cosmos/cosmos-sdk/x/genutil"
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"github.com/kava-labs/kava/app"
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"github.com/kava-labs/kava/migrate/v0_8"
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v032tendermint "github.com/kava-labs/kava/migrate/v0_8/tendermint/v0_32"
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)
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func TestAddSuggestedParams(t *testing.T) {
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tApp := app.NewTestApp() // also sets the bech32 prefix on sdk.Config
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cdc := app.MakeCodec()
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// 1) load an exported kava-2 state and migrate to kava v0.8 format (avoids storing v0.8 state that can get out of date)
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oldGenDoc, err := v032tendermint.GenesisDocFromFile(filepath.Join("../../migrate/v0_8/testdata", "kava-2.json"))
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require.NoError(t, err)
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genDoc := v0_8.Migrate(*oldGenDoc)
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// 2) add params
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newGenDoc, err := AddSuggestedParams(cdc, genDoc, "new-chain-id", time.Date(1998, 1, 0, 0, 0, 0, 0, time.UTC))
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require.NoError(t, err)
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// 3) check new genesis is valid
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var newAppState genutil.AppMap
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require.NoError(t,
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cdc.UnmarshalJSON(newGenDoc.AppState, &newAppState),
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)
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require.NoError(t,
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app.ModuleBasics.ValidateGenesis(newAppState),
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)
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require.NotPanics(t, func() {
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// this runs both InitGenesis for all modules (which panic on errors) and runs all invariants
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tApp.InitializeFromGenesisStates(app.GenesisState(newAppState))
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})
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}
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