58 lines
1.5 KiB
Go
58 lines
1.5 KiB
Go
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package blobovnicza
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import (
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"errors"
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"path/filepath"
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"testing"
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"github.com/nspcc-dev/neo-go/pkg/util/slice"
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objecttest "github.com/nspcc-dev/neofs-sdk-go/object/test"
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"github.com/stretchr/testify/require"
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"go.etcd.io/bbolt"
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)
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func TestBlobovniczaIterate(t *testing.T) {
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filename := filepath.Join(t.TempDir(), "blob")
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b := New(WithPath(filename))
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require.NoError(t, b.Open())
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require.NoError(t, b.Init())
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data := [][]byte{{0, 1, 2, 3}, {5, 6, 7, 8}}
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addr := objecttest.Address()
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_, err := b.Put(&PutPrm{addr: addr, objData: data[0]})
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require.NoError(t, err)
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require.NoError(t, b.boltDB.Update(func(tx *bbolt.Tx) error {
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buck := tx.Bucket(bucketKeyFromBounds(firstBucketBound))
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return buck.Put([]byte("invalid address"), data[1])
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}))
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seen := make([][]byte, 0, 2)
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inc := func(e IterationElement) error {
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seen = append(seen, slice.Copy(e.data))
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return nil
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}
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_, err = b.Iterate(IteratePrm{handler: inc})
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require.NoError(t, err)
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require.ElementsMatch(t, seen, data)
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seen = seen[:0]
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_, err = b.Iterate(IteratePrm{handler: inc, decodeAddresses: true})
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require.Error(t, err)
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seen = seen[:0]
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_, err = b.Iterate(IteratePrm{handler: inc, decodeAddresses: true, ignoreErrors: true})
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require.NoError(t, err)
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require.ElementsMatch(t, seen, data[:1])
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seen = seen[:0]
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expectedErr := errors.New("stop iteration")
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_, err = b.Iterate(IteratePrm{
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decodeAddresses: true,
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handler: func(IterationElement) error { return expectedErr },
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ignoreErrors: true,
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})
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require.True(t, errors.Is(err, expectedErr), "got: %v")
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}
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