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https://github.com/nspcc-dev/neo-go.git
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57 lines
1.6 KiB
Go
57 lines
1.6 KiB
Go
package dao
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import (
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"testing"
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"github.com/nspcc-dev/neo-go/internal/random"
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"github.com/nspcc-dev/neo-go/pkg/core/state"
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"github.com/nspcc-dev/neo-go/pkg/core/storage"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestCachedCachedDao(t *testing.T) {
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store := storage.NewMemoryStore()
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// Persistent DAO to check for backing storage.
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pdao := NewSimple(store, false)
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assert.NotEqual(t, store, pdao.Store)
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// Cached DAO.
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cdao := NewCached(pdao)
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cdaoDao := cdao.DAO.(*Simple)
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assert.NotEqual(t, store, cdaoDao.Store)
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assert.NotEqual(t, pdao.Store, cdaoDao.Store)
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// Cached cached DAO.
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ccdao := NewCached(cdao)
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ccdaoDao := ccdao.DAO.(*Cached)
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intDao := ccdaoDao.DAO.(*Simple)
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assert.NotEqual(t, store, intDao.Store)
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assert.NotEqual(t, pdao.Store, intDao.Store)
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assert.NotEqual(t, cdaoDao.Store, intDao.Store)
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id := int32(random.Int(0, 1024))
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key := []byte("qwerty")
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si := state.StorageItem("poiuyt")
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require.NoError(t, ccdao.PutStorageItem(id, key, si))
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resi := ccdao.GetStorageItem(id, key)
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assert.Equal(t, si, resi)
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resi = cdao.GetStorageItem(id, key)
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assert.Equal(t, state.StorageItem(nil), resi)
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resi = pdao.GetStorageItem(id, key)
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assert.Equal(t, state.StorageItem(nil), resi)
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cnt, err := ccdao.Persist()
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assert.NoError(t, err)
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assert.Equal(t, 1, cnt)
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resi = cdao.GetStorageItem(id, key)
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assert.Equal(t, si, resi)
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resi = pdao.GetStorageItem(id, key)
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assert.Equal(t, state.StorageItem(nil), resi)
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cnt, err = cdao.Persist()
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assert.NoError(t, err)
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assert.Equal(t, 1, cnt)
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resi = pdao.GetStorageItem(id, key)
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assert.Equal(t, si, resi)
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}
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