fix tests

weed/filer2/filechunks.go

@@ -143,7 +143,7 @@ func ViewFromVisibleIntervals(visibles []VisibleInterval, offset int64, size int
 				FileId:      chunk.fileId,
 				Offset:      chunkStart-chunk.start,
 				Size:        uint64(chunkStop - chunkStart),
-				LogicOffset: chunk.start,
+				LogicOffset: chunkStart,
 				ChunkSize:   chunk.chunkSize,
 				CipherKey:   chunk.cipherKey,
 				IsGzipped:   chunk.isGzipped,

weed/filer2/filechunks_test.go

@@ -290,7 +290,7 @@ func TestChunksReading(t *testing.T) {
 			Size:   400,
 			Expected: []*ChunkView{
 				{Offset: 0, Size: 200, FileId: "asdf", LogicOffset: 0},
-				// {Offset: 0, Size: 150, FileId: "xxxx"}, // missing intervals should not happen
+				{Offset: 0, Size: 150, FileId: "xxxx", LogicOffset: 250},
 			},
 		},
 		// case 5: updates overwrite full chunks