forked from TrueCloudLab/frostfs-node
119 lines
3.8 KiB
Go
119 lines
3.8 KiB
Go
package shard_test
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import (
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"context"
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"math"
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"path/filepath"
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"testing"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/object"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/blobovniczatree"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/fstree"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/internal/testutil"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/shard"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/writecache"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/logger"
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apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
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objectSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
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"github.com/nspcc-dev/neo-go/pkg/util/slice"
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"github.com/stretchr/testify/require"
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"go.uber.org/zap/zaptest"
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)
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func TestShard_GetRange(t *testing.T) {
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t.Run("without write cache", func(t *testing.T) {
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testShardGetRange(t, false)
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})
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t.Run("with write cache", func(t *testing.T) {
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testShardGetRange(t, true)
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})
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}
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func testShardGetRange(t *testing.T, hasWriteCache bool) {
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type testCase struct {
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hasErr bool
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name string
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payloadSize int
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rng *objectSDK.Range
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}
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const (
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writeCacheMaxSize = 1024
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smallObjectSize = 2048
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)
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newRange := func(off, ln uint64) *objectSDK.Range {
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rng := objectSDK.NewRange()
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rng.SetOffset(off)
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rng.SetLength(ln)
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return rng
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}
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testCases := []testCase{
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{false, "small object, good", 1024, newRange(11, 123)},
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{true, "small object, out of range, big len", 1024, newRange(10, 1020)},
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{true, "small object, out of range, big offset", 1024, newRange(1025, math.MaxUint64-10)},
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{false, "big object, good", 2048, newRange(11, 123)},
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{true, "big object, out of range, big len", 2048, newRange(100, 2000)},
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{true, "big object, out of range, big offset", 2048, newRange(2048, math.MaxUint64-10)},
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}
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if hasWriteCache {
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testCases = append(testCases,
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testCase{false, "object in write-cache, good", 100, newRange(2, 18)},
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testCase{true, "object in write-cache, out of range, big len", 100, newRange(4, 99)},
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testCase{true, "object in write-cache, out of range, big offset", 100, newRange(101, math.MaxUint64-10)})
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}
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sh := newCustomShard(t, t.TempDir(), hasWriteCache,
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[]writecache.Option{writecache.WithMaxObjectSize(writeCacheMaxSize)},
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[]blobstor.Option{blobstor.WithStorages([]blobstor.SubStorage{
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{
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Storage: blobovniczatree.NewBlobovniczaTree(
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blobovniczatree.WithLogger(&logger.Logger{Logger: zaptest.NewLogger(t)}),
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blobovniczatree.WithRootPath(filepath.Join(t.TempDir(), "blob", "blobovnicza")),
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blobovniczatree.WithBlobovniczaShallowDepth(1),
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blobovniczatree.WithBlobovniczaShallowWidth(1)),
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Policy: func(_ *objectSDK.Object, data []byte) bool {
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return len(data) <= smallObjectSize
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},
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},
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{
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Storage: fstree.New(
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fstree.WithPath(filepath.Join(t.TempDir(), "blob"))),
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},
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})})
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defer releaseShard(sh, t)
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for _, tc := range testCases {
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t.Run(tc.name, func(t *testing.T) {
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obj := testutil.GenerateObject()
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testutil.AddAttribute(obj, "foo", "bar")
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testutil.AddPayload(obj, tc.payloadSize)
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addr := object.AddressOf(obj)
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payload := slice.Copy(obj.Payload())
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var putPrm shard.PutPrm
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putPrm.SetObject(obj)
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_, err := sh.Put(putPrm)
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require.NoError(t, err)
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var rngPrm shard.RngPrm
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rngPrm.SetAddress(addr)
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rngPrm.SetRange(tc.rng.GetOffset(), tc.rng.GetLength())
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res, err := sh.GetRange(context.Background(), rngPrm)
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if tc.hasErr {
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require.ErrorAs(t, err, &apistatus.ObjectOutOfRange{})
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} else {
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require.Equal(t,
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payload[tc.rng.GetOffset():tc.rng.GetOffset()+tc.rng.GetLength()],
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res.Object().Payload())
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}
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})
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}
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}
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