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package filer
import (
"github.com/seaweedfs/seaweedfs/weed/pb/filer_pb"
"testing"
)
func Test_removeGarbageChunks(t *testing.T) {
section := NewFileChunkSection(0)
section.chunks = append(section.chunks, &filer_pb.FileChunk{
FileId: "0",
Offset: 0,
Size: 1,
ModifiedTsNs: 0,
})
section.chunks = append(section.chunks, &filer_pb.FileChunk{
FileId: "1",
Offset: 1,
Size: 1,
ModifiedTsNs: 1,
})
section.chunks = append(section.chunks, &filer_pb.FileChunk{
FileId: "2",
Offset: 2,
Size: 1,
ModifiedTsNs: 2,
})
section.chunks = append(section.chunks, &filer_pb.FileChunk{
FileId: "3",
Offset: 3,
Size: 1,
ModifiedTsNs: 3,
})
section.chunks = append(section.chunks, &filer_pb.FileChunk{
FileId: "4",
Offset: 4,
Size: 1,
ModifiedTsNs: 4,
})
garbageFileIds := make(map[string]struct{})
garbageFileIds["0"] = struct{}{}
garbageFileIds["2"] = struct{}{}
garbageFileIds["4"] = struct{}{}
removeGarbageChunks(section, garbageFileIds)
if len(section.chunks) != 2 {
t.Errorf("remove chunk 2 failed")
}
}
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