62 lines
1.3 KiB
Go
62 lines
1.3 KiB
Go
package types_test
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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dbm "github.com/tendermint/tmlibs/db"
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"github.com/cosmos/cosmos-sdk/store"
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"github.com/cosmos/cosmos-sdk/types"
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abci "github.com/tendermint/abci/types"
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)
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func TestContextGetOpShouldNeverPanic(t *testing.T) {
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var ms types.MultiStore
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ctx := types.NewContext(ms, abci.Header{}, false, nil)
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indices := []int64{
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-10, 1, 0, 10, 20,
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}
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for _, index := range indices {
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_, _ = ctx.GetOp(index)
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}
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}
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func defaultContext(key types.StoreKey) types.Context {
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db := dbm.NewMemDB()
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cms := store.NewCommitMultiStore(db)
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cms.MountStoreWithDB(key, types.StoreTypeIAVL, db)
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cms.LoadLatestVersion()
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ctx := types.NewContext(cms, abci.Header{}, false, nil)
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return ctx
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}
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func TestCacheContext(t *testing.T) {
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key := types.NewKVStoreKey(t.Name())
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k1 := []byte("hello")
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v1 := []byte("world")
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k2 := []byte("key")
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v2 := []byte("value")
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ctx := defaultContext(key)
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store := ctx.KVStore(key)
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store.Set(k1, v1)
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assert.Equal(t, v1, store.Get(k1))
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assert.Nil(t, store.Get(k2))
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cctx, write := ctx.CacheContext()
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cstore := cctx.KVStore(key)
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assert.Equal(t, v1, cstore.Get(k1))
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assert.Nil(t, cstore.Get(k2))
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cstore.Set(k2, v2)
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assert.Equal(t, v2, cstore.Get(k2))
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assert.Nil(t, store.Get(k2))
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write()
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assert.Equal(t, v2, store.Get(k2))
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}
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