diff --git a/weed/storage/verify_gc_empty_test.go b/weed/storage/verify_gc_empty_test.go deleted file mode 100644 index 5788772b0..000000000 --- a/weed/storage/verify_gc_empty_test.go +++ /dev/null @@ -1,74 +0,0 @@ -package storage - -import ( - "os" - "testing" - - "github.com/seaweedfs/seaweedfs/weed/storage/needle" - "github.com/seaweedfs/seaweedfs/weed/storage/super_block" -) - -func TestCompactionToEmpty(t *testing.T) { - dir := t.TempDir() - - // 1. Create a new volume - v, err := NewVolume(dir, dir, "", 678, NeedleMapInMemory, &super_block.ReplicaPlacement{}, &needle.TTL{}, 0, needle.GetCurrentVersion(), 0, 0) - if err != nil { - t.Fatalf("volume creation: %v", err) - } - defer v.Close() - - // 2. Write a few needles - numNeedles := 5 - for i := 1; i <= numNeedles; i++ { - n := newRandomNeedle(uint64(i)) - _, _, _, err := v.writeNeedle2(n, true, false) - if err != nil { - t.Fatalf("write needle %d: %v", i, err) - } - } - - // 3. Delete all of them - for i := 1; i <= numNeedles; i++ { - n := newEmptyNeedle(uint64(i)) - _, err := v.deleteNeedle2(n) - if err != nil { - t.Fatalf("delete needle %d: %v", i, err) - } - } - - // 4. Run compaction - err = v.Compact2(0, 0, nil) - if err != nil { - t.Fatalf("compaction: %v", err) - } - - // 5. Commit compaction - err = v.CommitCompact() - if err != nil { - t.Fatalf("commit compaction: %v", err) - } - - // 6. Verify the resulting .dat file size - datSize, _, err := v.FileStat() - if err != nil { - t.Fatalf("file stat: %v", err) - } - if datSize != super_block.SuperBlockSize { - t.Errorf("expected dat file size %d, got %d", super_block.SuperBlockSize, datSize) - } - - // 7. Verify index file size (should be 0 or at least no entries) - if v.nm.FileCount() != 0 { - t.Errorf("expected 0 files in needle map, got %d", v.nm.FileCount()) - } - - // Check if the file itself exists and is empty (except for superblock) - info, err := os.Stat(v.FileName(".dat")) - if err != nil { - t.Fatalf("stat dat file: %v", err) - } - if info.Size() != int64(super_block.SuperBlockSize) { - t.Fatalf("dat file physical size mismatch: expected %d, got %d", super_block.SuperBlockSize, info.Size()) - } -}