| /* |
| * 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.db.metadata; |
| |
| import org.apache.iotdb.commons.exception.MetadataException; |
| import org.apache.iotdb.commons.path.AlignedPath; |
| import org.apache.iotdb.commons.path.MeasurementPath; |
| import org.apache.iotdb.commons.path.PartialPath; |
| import org.apache.iotdb.commons.schema.node.utils.IMNodeFactory; |
| import org.apache.iotdb.db.schemaengine.schemaregion.mtree.impl.mem.mnode.IMemMNode; |
| import org.apache.iotdb.db.schemaengine.schemaregion.mtree.loader.MNodeFactoryLoader; |
| import org.apache.iotdb.db.schemaengine.schemaregion.utils.MetaUtils; |
| import org.apache.iotdb.tsfile.file.metadata.enums.TSDataType; |
| import org.apache.iotdb.tsfile.utils.Pair; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| public class MetaUtilsTest { |
| |
| private final IMNodeFactory<IMemMNode> nodeFactory = |
| MNodeFactoryLoader.getInstance().getMemMNodeIMNodeFactory();; |
| |
| @Test |
| public void testGetMultiFullPaths() { |
| IMemMNode rootNode = nodeFactory.createInternalMNode(null, "root"); |
| |
| // builds the relationship of root.a and root.aa |
| IMemMNode aNode = nodeFactory.createInternalMNode(rootNode, "a"); |
| rootNode.addChild(aNode.getName(), aNode); |
| IMemMNode aaNode = nodeFactory.createInternalMNode(rootNode, "aa"); |
| rootNode.addChild(aaNode.getName(), aaNode); |
| |
| // builds the relationship of root.a.b and root.aa.bb |
| IMemMNode bNode = nodeFactory.createInternalMNode(aNode, "b"); |
| aNode.addChild(bNode.getName(), bNode); |
| IMemMNode bbNode = nodeFactory.createInternalMNode(aaNode, "bb"); |
| aaNode.addChild(bbNode.getName(), bbNode); |
| |
| // builds the relationship of root.aa.bb.cc |
| IMemMNode ccNode = nodeFactory.createInternalMNode(bbNode, "cc"); |
| bbNode.addChild(ccNode.getName(), ccNode); |
| |
| List<String> multiFullPaths = MetaUtils.getMultiFullPaths(rootNode); |
| Assert.assertSame(2, multiFullPaths.size()); |
| |
| multiFullPaths.forEach( |
| fullPath -> { |
| if (fullPath.contains("aa")) { |
| Assert.assertEquals("root.aa.bb.cc", fullPath); |
| } else { |
| Assert.assertEquals("root.a.b", fullPath); |
| } |
| }); |
| } |
| |
| /** TODO: remove this after delete {@linkplain MetaUtils#groupAlignedPaths} */ |
| @Test |
| public void testGroupAlignedPath() throws MetadataException { |
| List<PartialPath> pathList = new ArrayList<>(); |
| |
| MeasurementPath path1 = |
| new MeasurementPath(new PartialPath("root.sg.device1.s1"), TSDataType.INT32); |
| pathList.add(path1); |
| MeasurementPath path2 = |
| new MeasurementPath(new PartialPath("root.sg.device1.s2"), TSDataType.INT32); |
| pathList.add(path2); |
| |
| MeasurementPath path3 = |
| new MeasurementPath(new PartialPath("root.sg.aligned_device.s1"), TSDataType.INT32); |
| path3.setUnderAlignedEntity(true); |
| pathList.add(path3); |
| MeasurementPath path4 = |
| new MeasurementPath(new PartialPath("root.sg.aligned_device.s2"), TSDataType.INT32); |
| path4.setUnderAlignedEntity(true); |
| pathList.add(path4); |
| |
| AlignedPath alignedPath = new AlignedPath(path3); |
| alignedPath.addMeasurement(path4); |
| |
| List<PartialPath> result = MetaUtils.groupAlignedPaths(pathList); |
| assertTrue(result.contains(path1)); |
| assertTrue(result.contains(path2)); |
| assertTrue(result.contains(alignedPath)); |
| } |
| |
| @Test |
| public void testGetStorageGroupPathByLevel() { |
| int level = 1; |
| try { |
| assertEquals( |
| "root.laptop", |
| MetaUtils.getStorageGroupPathByLevel(new PartialPath("root.laptop.d1.s1"), level) |
| .getFullPath()); |
| } catch (MetadataException e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| |
| boolean caughtException = false; |
| try { |
| MetaUtils.getStorageGroupPathByLevel(new PartialPath("root1.laptop.d1.s1"), level); |
| } catch (MetadataException e) { |
| caughtException = true; |
| assertEquals("root1.laptop.d1.s1 is not a legal path", e.getMessage()); |
| } |
| assertTrue(caughtException); |
| |
| caughtException = false; |
| try { |
| MetaUtils.getStorageGroupPathByLevel(new PartialPath("root"), level); |
| } catch (MetadataException e) { |
| caughtException = true; |
| assertEquals("root is not a legal path", e.getMessage()); |
| } |
| assertTrue(caughtException); |
| } |
| |
| @Test |
| public void testGroupAlignedSeries() throws MetadataException { |
| List<PartialPath> pathList = new ArrayList<>(); |
| MeasurementPath path1 = |
| new MeasurementPath(new PartialPath("root.sg.device1.s1"), TSDataType.INT32); |
| pathList.add(path1); |
| MeasurementPath path2 = |
| new MeasurementPath(new PartialPath("root.sg.device1.s2"), TSDataType.INT32); |
| pathList.add(path2); |
| MeasurementPath path3 = |
| new MeasurementPath(new PartialPath("root.sg.aligned_device1.s1"), TSDataType.INT32); |
| path3.setUnderAlignedEntity(true); |
| pathList.add(path3); |
| MeasurementPath path4 = |
| new MeasurementPath(new PartialPath("root.sg.aligned_device2.s1"), TSDataType.INT32); |
| path4.setUnderAlignedEntity(true); |
| pathList.add(path4); |
| MeasurementPath path5 = |
| new MeasurementPath(new PartialPath("root.sg.aligned_device1.s2"), TSDataType.INT32); |
| path5.setUnderAlignedEntity(true); |
| pathList.add(path5); |
| MeasurementPath path6 = |
| new MeasurementPath(new PartialPath("root.sg.aligned_device2.s2"), TSDataType.INT32); |
| path6.setUnderAlignedEntity(true); |
| pathList.add(path6); |
| |
| AlignedPath alignedPath1 = new AlignedPath(path3); |
| alignedPath1.addMeasurement(path5); |
| AlignedPath alignedPath2 = new AlignedPath(path4); |
| alignedPath2.addMeasurement(path6); |
| |
| List<PartialPath> result = MetaUtils.groupAlignedSeries(pathList); |
| assertTrue(result.contains(path1)); |
| assertTrue(result.contains(path2)); |
| assertTrue(result.contains(alignedPath1)); |
| assertTrue(result.contains(alignedPath2)); |
| } |
| |
| @Test |
| public void testParseDeadbandInfo() { |
| Map<String, String> props = new HashMap<>(); |
| Map<String, String> sdtProps = new HashMap<>(); |
| props.put("loss", "sdt"); |
| sdtProps.put("compdev", "0.01"); |
| sdtProps.put("compmintime", "2"); |
| sdtProps.put("compmaxtime", "10"); |
| props.putAll(sdtProps); |
| Pair<String, String> res = MetaUtils.parseDeadbandInfo(props); |
| Assert.assertEquals("SDT", res.left); |
| Assert.assertEquals(sdtProps.toString(), res.right); |
| } |
| } |