| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.iotdb.tsfile.file.metadata; |
| |
| import org.apache.iotdb.tsfile.read.common.TimeRange; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| public class ChunkMetadataTest { |
| @Test |
| public void testInsertIntoSortedDeletions() { |
| ChunkMetadata chunkMetadata = new ChunkMetadata(); |
| // add into empty list |
| chunkMetadata.insertIntoSortedDeletions(new TimeRange(6, 27)); |
| Assert.assertArrayEquals( |
| new TimeRange[] {new TimeRange(6, 27)}, |
| chunkMetadata.getDeleteIntervalList().toArray(new TimeRange[0])); |
| // add not overlap |
| chunkMetadata.insertIntoSortedDeletions(new TimeRange(61, 69)); |
| Assert.assertArrayEquals( |
| new TimeRange[] {new TimeRange(6, 27), new TimeRange(61, 69)}, |
| chunkMetadata.getDeleteIntervalList().toArray(new TimeRange[0])); |
| // add left overlap |
| chunkMetadata.insertIntoSortedDeletions(new TimeRange(0, 19)); |
| Assert.assertArrayEquals( |
| new TimeRange[] {new TimeRange(0, 27), new TimeRange(61, 69)}, |
| chunkMetadata.getDeleteIntervalList().toArray(new TimeRange[0])); |
| chunkMetadata.insertIntoSortedDeletions(new TimeRange(59, 60)); |
| Assert.assertArrayEquals( |
| new TimeRange[] {new TimeRange(0, 27), new TimeRange(59, 60), new TimeRange(61, 69)}, |
| chunkMetadata.getDeleteIntervalList().toArray(new TimeRange[0])); |
| // add right overlap |
| chunkMetadata.insertIntoSortedDeletions(new TimeRange(27, 30)); |
| Assert.assertArrayEquals( |
| new TimeRange[] {new TimeRange(0, 30), new TimeRange(59, 60), new TimeRange(61, 69)}, |
| chunkMetadata.getDeleteIntervalList().toArray(new TimeRange[0])); |
| chunkMetadata.insertIntoSortedDeletions(new TimeRange(65, 70)); |
| Assert.assertArrayEquals( |
| new TimeRange[] {new TimeRange(0, 30), new TimeRange(59, 60), new TimeRange(61, 70)}, |
| chunkMetadata.getDeleteIntervalList().toArray(new TimeRange[0])); |
| // add internal |
| chunkMetadata.insertIntoSortedDeletions(new TimeRange(40, 50)); |
| Assert.assertArrayEquals( |
| new TimeRange[] { |
| new TimeRange(0, 30), new TimeRange(40, 50), new TimeRange(59, 60), new TimeRange(61, 70) |
| }, |
| chunkMetadata.getDeleteIntervalList().toArray(new TimeRange[0])); |
| chunkMetadata.insertIntoSortedDeletions(new TimeRange(30, 40)); |
| Assert.assertArrayEquals( |
| new TimeRange[] {new TimeRange(0, 50), new TimeRange(59, 60), new TimeRange(61, 70)}, |
| chunkMetadata.getDeleteIntervalList().toArray(new TimeRange[0])); |
| } |
| } |