mirror of
https://github.com/chrislusf/seaweedfs
synced 2024-05-20 10:20:00 +02:00
a23bcbb7ec
The io/ioutil package has been deprecated as of Go 1.16, see https://golang.org/doc/go1.16#ioutil. This commit replaces the existing io/ioutil functions with their new definitions in io and os packages. Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
61 lines
1.3 KiB
Go
61 lines
1.3 KiB
Go
package storage
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import (
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"fmt"
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"os"
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"testing"
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"time"
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"github.com/chrislusf/seaweedfs/weed/storage/needle"
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"github.com/chrislusf/seaweedfs/weed/storage/super_block"
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"github.com/chrislusf/seaweedfs/weed/storage/types"
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)
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func TestSearchVolumesWithDeletedNeedles(t *testing.T) {
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dir, err := os.MkdirTemp("", "example")
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if err != nil {
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t.Fatalf("temp dir creation: %v", err)
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}
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defer os.RemoveAll(dir) // clean up
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v, err := NewVolume(dir, dir, "", 1, NeedleMapInMemory, &super_block.ReplicaPlacement{}, &needle.TTL{}, 0, 0)
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if err != nil {
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t.Fatalf("volume creation: %v", err)
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}
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count := 20
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for i := 1; i < count; i++ {
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n := newRandomNeedle(uint64(i))
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_, _, _, err := v.writeNeedle2(n, true, false)
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if err != nil {
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t.Fatalf("write needle %d: %v", i, err)
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}
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}
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for i := 1; i < 15; i++ {
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n := newEmptyNeedle(uint64(i))
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err := v.nm.Put(n.Id, types.Offset{}, types.TombstoneFileSize)
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if err != nil {
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t.Fatalf("delete needle %d: %v", i, err)
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}
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}
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ts1 := time.Now().UnixNano()
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for i := 15; i < count; i++ {
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n := newEmptyNeedle(uint64(i))
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_, err := v.doDeleteRequest(n)
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if err != nil {
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t.Fatalf("delete needle %d: %v", i, err)
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}
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}
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offset, isLast, err := v.BinarySearchByAppendAtNs(uint64(ts1))
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if err != nil {
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t.Fatalf("lookup by ts: %v", err)
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}
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fmt.Printf("offset: %v, isLast: %v\n", offset.ToActualOffset(), isLast)
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}
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