dd678cd976
We should be able to read whatever we have written earlier. Compression setting applies only to the new objects. Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
77 lines
2 KiB
Go
77 lines
2 KiB
Go
package blobstor
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import (
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"os"
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"testing"
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"github.com/nspcc-dev/neofs-node/pkg/core/object"
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"github.com/stretchr/testify/require"
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)
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func TestCompression(t *testing.T) {
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dir, err := os.MkdirTemp("", "neofs*")
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require.NoError(t, err)
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t.Cleanup(func() { _ = os.RemoveAll(dir) })
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const (
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smallSizeLimit = 512
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objCount = 4
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)
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newBlobStor := func(t *testing.T, compress bool) *BlobStor {
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bs := New(WithCompressObjects(compress),
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WithRootPath(dir),
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WithSmallSizeLimit(smallSizeLimit))
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require.NoError(t, bs.Open())
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require.NoError(t, bs.Init())
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return bs
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}
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bigObj := make([]*object.Object, objCount)
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smallObj := make([]*object.Object, objCount)
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for i := 0; i < objCount; i++ {
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bigObj[i] = testObject(smallSizeLimit * 2)
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smallObj[i] = testObject(smallSizeLimit / 2)
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}
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testGet := func(t *testing.T, b *BlobStor, i int) {
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res1, err := b.GetSmall(&GetSmallPrm{address: address{smallObj[i].Address()}})
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require.NoError(t, err)
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require.Equal(t, smallObj[i], res1.Object())
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res2, err := b.GetBig(&GetBigPrm{address: address{bigObj[i].Address()}})
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require.NoError(t, err)
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require.Equal(t, bigObj[i], res2.Object())
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}
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testPut := func(t *testing.T, b *BlobStor, i int) {
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prm := new(PutPrm)
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prm.SetObject(smallObj[i])
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_, err = b.Put(prm)
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require.NoError(t, err)
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prm = new(PutPrm)
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prm.SetObject(bigObj[i])
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_, err = b.Put(prm)
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require.NoError(t, err)
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}
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// Put and Get uncompressed object
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blobStor := newBlobStor(t, false)
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testPut(t, blobStor, 0)
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testGet(t, blobStor, 0)
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require.NoError(t, blobStor.Close())
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blobStor = newBlobStor(t, true)
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testGet(t, blobStor, 0) // get uncompressed object with compress enabled
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testPut(t, blobStor, 1)
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testGet(t, blobStor, 1)
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require.NoError(t, blobStor.Close())
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blobStor = newBlobStor(t, false)
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testGet(t, blobStor, 0) // get old uncompressed object
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testGet(t, blobStor, 1) // get compressed object with compression disabled
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testPut(t, blobStor, 2)
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testGet(t, blobStor, 2)
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require.NoError(t, blobStor.Close())
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}
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