/*
* Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.yangtools.yang.data.impl.leafref.context;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.io.File;
import java.io.FileNotFoundException;
import java.net.URISyntaxException;
import java.util.Arrays;
import java.util.Set;
import org.apache.log4j.BasicConfigurator;
import org.junit.BeforeClass;
import org.junit.Test;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.common.QNameModule;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
import org.opendaylight.yangtools.yang.data.api.schema.LeafNode;
import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
import org.opendaylight.yangtools.yang.data.api.schema.tree.TipProducingDataTree;
import org.opendaylight.yangtools.yang.data.api.schema.tree.TreeType;
import org.opendaylight.yangtools.yang.data.impl.leafref.LeafRefContext;
import org.opendaylight.yangtools.yang.data.impl.leafref.LeafRefDataValidationFailedException;
import org.opendaylight.yangtools.yang.data.impl.leafref.LeafRefValidatation;
import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.CollectionNodeBuilder;
import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.DataContainerNodeAttrBuilder;
import org.opendaylight.yangtools.yang.data.impl.schema.tree.InMemoryDataTreeFactory;
import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
import org.opendaylight.yangtools.yang.model.api.Module;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class DataTreeCandidateValidatorTest2 {
private static SchemaContext context;
private static Module mainModule;
private static QNameModule rootModuleQname;
private static LeafRefContext rootLeafRefContext;
public static TipProducingDataTree inMemoryDataTree;
private static QName chips;
private static QName chip;
private static QName devType;
private static QName chipDesc;
private static QName devices;
private static QName device;
private static QName typeChoice;
private static QName typeText;
private static QName devDesc;
private static QName sn;
private static QName defaultIp;
private static QName deviceTypeStr;
private static QName deviceType;
private static QName type;
private static QName desc;
private static final Logger LOG = LoggerFactory.getLogger(DataTreeCandidateValidatorTest2.class);
private static final String NEW_LINE = System.getProperty("line.separator");
static {
BasicConfigurator.configure();
}
@BeforeClass
public static void init() throws FileNotFoundException, ReactorException, URISyntaxException {
initSchemaContext();
initLeafRefContext();
initQnames();
initDataTree();
}
@Test
public void dataTreeCanditateValidationTest2() {
writeDevices();
}
private static void writeDevices() {
final ContainerSchemaNode devicesContSchemaNode = (ContainerSchemaNode) mainModule.getDataChildByName(devices);
final ContainerNode devicesContainer = createDevicesContainer(devicesContSchemaNode);
final YangInstanceIdentifier devicesPath = YangInstanceIdentifier.of(devices);
final DataTreeModification writeModification = inMemoryDataTree.takeSnapshot().newModification();
writeModification.write(devicesPath, devicesContainer);
writeModification.ready();
final DataTreeCandidate writeDevicesCandidate = inMemoryDataTree.prepare(writeModification);
LOG.debug("*************************");
LOG.debug("Before writeDevices: ");
LOG.debug("*************************");
LOG.debug(inMemoryDataTree.toString());
boolean exception = false;
try {
LeafRefValidatation.validate(writeDevicesCandidate, rootLeafRefContext);
} catch (final LeafRefDataValidationFailedException e) {
LOG.debug("All validation errors:" + NEW_LINE + e.getMessage());
assertEquals(4, e.getValidationsErrorsCount());
exception = true;
}
assertTrue(exception);
inMemoryDataTree.commit(writeDevicesCandidate);
LOG.debug("*************************");
LOG.debug("After write: ");
LOG.debug("*************************");
LOG.debug(inMemoryDataTree.toString());
}
private static void initQnames() {
chips = QName.create(rootModuleQname, "chips");
chip = QName.create(rootModuleQname, "chip");
devType = QName.create(rootModuleQname, "dev_type");
chipDesc = QName.create(rootModuleQname, "chip_desc");
devices = QName.create(rootModuleQname, "devices");
device = QName.create(rootModuleQname, "device");
typeText = QName.create(rootModuleQname, "type_text");
devDesc = QName.create(rootModuleQname, "dev_desc");
sn = QName.create(rootModuleQname, "sn");
defaultIp = QName.create(rootModuleQname, "default_ip");
deviceTypeStr = QName.create(rootModuleQname, "device_types");
deviceType = QName.create(rootModuleQname, "device_type");
type = QName.create(rootModuleQname, "type");
desc = QName.create(rootModuleQname, "desc");
}
private static void initSchemaContext() throws URISyntaxException, FileNotFoundException, ReactorException {
final File resourceFile = new File(DataTreeCandidateValidatorTest.class.getResource(
"/leafref-validation/leafref-validation2.yang").toURI());
final File resourceDir = resourceFile.getParentFile();
context = YangParserTestUtils.parseYangSources(Arrays.asList(resourceDir.listFiles()));
final Set<Module> modules = context.getModules();
for (final Module module : modules) {
if (module.getName().equals("leafref-validation2")) {
mainModule = module;
}
}
rootModuleQname = mainModule.getQNameModule();
}
private static void initDataTree() {
inMemoryDataTree = InMemoryDataTreeFactory.getInstance().create(TreeType.OPERATIONAL);
inMemoryDataTree.setSchemaContext(context);
final DataTreeModification initialDataTreeModification = inMemoryDataTree.takeSnapshot().newModification();
final ContainerSchemaNode chipsListContSchemaNode = (ContainerSchemaNode) mainModule.getDataChildByName(chips);
final ContainerNode chipsContainer = createChipsContainer(chipsListContSchemaNode);
final YangInstanceIdentifier path1 = YangInstanceIdentifier.of(chips);
initialDataTreeModification.write(path1, chipsContainer);
final ContainerSchemaNode devTypesListContSchemaNode = (ContainerSchemaNode) mainModule
.getDataChildByName(deviceTypeStr);
final ContainerNode deviceTypesContainer = createDevTypeStrContainer(devTypesListContSchemaNode);
final YangInstanceIdentifier path2 = YangInstanceIdentifier.of(deviceTypeStr);
initialDataTreeModification.write(path2, deviceTypesContainer);
initialDataTreeModification.ready();
final DataTreeCandidate writeChipsCandidate = inMemoryDataTree.prepare(initialDataTreeModification);
inMemoryDataTree.commit(writeChipsCandidate);
System.out.println(inMemoryDataTree.toString());
}
private static void initLeafRefContext() {
rootLeafRefContext = LeafRefContext.create(context);
}
private static ContainerNode createDevTypeStrContainer(final ContainerSchemaNode container) {
final ListSchemaNode devTypeListSchemaNode = (ListSchemaNode) container.getDataChildByName(deviceType);
final DataContainerNodeAttrBuilder<NodeIdentifier, ContainerNode> devTypeContainerBldr = Builders
.containerBuilder(container);
final MapNode devTypeMap = createDevTypeList(devTypeListSchemaNode);
devTypeContainerBldr.addChild(devTypeMap);
return devTypeContainerBldr.build();
}
private static MapNode createDevTypeList(final ListSchemaNode devTypeListSchemaNode) {
final CollectionNodeBuilder<MapEntryNode, MapNode> devTypeMapBldr = Builders.mapBuilder(devTypeListSchemaNode);
devTypeMapBldr.addChild(createDevTypeListEntry("dev_type_1", "typedesc1", devTypeListSchemaNode));
devTypeMapBldr.addChild(createDevTypeListEntry("dev_type_2", "typedesc2", devTypeListSchemaNode));
devTypeMapBldr.addChild(createDevTypeListEntry("dev_type_3", "typedesc3", devTypeListSchemaNode));
return devTypeMapBldr.build();
}
private static MapEntryNode createDevTypeListEntry(final String typeVal, final String descVal,
final ListSchemaNode devTypeListSchemaNode) {
final LeafNode<String> typeLeaf = ImmutableNodes.leafNode(type, typeVal);
final LeafNode<String> descLeaf = ImmutableNodes.leafNode(desc, descVal);
final DataContainerNodeAttrBuilder<NodeIdentifierWithPredicates, MapEntryNode> devTypeMapEntryBldr = Builders
.mapEntryBuilder(devTypeListSchemaNode);
devTypeMapEntryBldr.addChild(typeLeaf);
devTypeMapEntryBldr.addChild(descLeaf);
return devTypeMapEntryBldr.build();
}
private static ContainerNode createChipsContainer(final ContainerSchemaNode container) {
final ListSchemaNode chipsListSchemaNode = (ListSchemaNode) container.getDataChildByName(chip);
final DataContainerNodeAttrBuilder<NodeIdentifier, ContainerNode> chipsContainerBldr = Builders
.containerBuilder(container);
final MapNode chipsMap = createChipsList(chipsListSchemaNode);
chipsContainerBldr.addChild(chipsMap);
return chipsContainerBldr.build();
}
private static MapNode createChipsList(final ListSchemaNode chipsListSchemaNode) {
final CollectionNodeBuilder<MapEntryNode, MapNode> chipsMapBldr = Builders.mapBuilder(chipsListSchemaNode);
chipsMapBldr.addChild(createChipsListEntry("dev_type_1", "desc1", chipsListSchemaNode));
chipsMapBldr.addChild(createChipsListEntry("dev_type_2", "desc2", chipsListSchemaNode));
return chipsMapBldr.build();
}
private static MapEntryNode createChipsListEntry(final String devTypeVal, final String chipDescVal,
final ListSchemaNode chipsListSchemaNode) {
final LeafNode<String> devTypeLeaf = ImmutableNodes.leafNode(devType, devTypeVal);
final LeafNode<String> chipDescLeaf = ImmutableNodes.leafNode(chipDesc, chipDescVal);
final DataContainerNodeAttrBuilder<NodeIdentifierWithPredicates, MapEntryNode> chipsMapEntryBldr = Builders
.mapEntryBuilder(chipsListSchemaNode);
chipsMapEntryBldr.addChild(devTypeLeaf);
chipsMapEntryBldr.addChild(chipDescLeaf);
return chipsMapEntryBldr.build();
}
private static ContainerNode createDevicesContainer(final ContainerSchemaNode container) {
final ListSchemaNode devicesListSchemaNode = (ListSchemaNode) container.getDataChildByName(device);
final DataContainerNodeAttrBuilder<NodeIdentifier, ContainerNode> devicesContainerBldr = Builders
.containerBuilder(container);
final MapNode devicesMap = createDeviceList(devicesListSchemaNode);
devicesContainerBldr.addChild(devicesMap);
return devicesContainerBldr.build();
}
private static MapNode createDeviceList(final ListSchemaNode deviceListSchemaNode) {
final CollectionNodeBuilder<MapEntryNode, MapNode> devicesMapBldr = Builders.mapBuilder(deviceListSchemaNode);
devicesMapBldr.addChild(createDeviceListEntry("dev_type_1", "typedesc1", 123456, "192.168.0.1",
deviceListSchemaNode));
devicesMapBldr.addChild(createDeviceListEntry("dev_type_2", "typedesc2", 123457, "192.168.0.1",
deviceListSchemaNode));
devicesMapBldr.addChild(createDeviceListEntry("dev_type_2", "typedesc3", 123457, "192.168.0.1",
deviceListSchemaNode));
devicesMapBldr.addChild(createDeviceListEntry("dev_type_1", "typedesc2", 123458, "192.168.0.1",
deviceListSchemaNode));
devicesMapBldr
.addChild(createDeviceListEntry("unknown", "unknown", 123457, "192.168.0.1", deviceListSchemaNode));
return devicesMapBldr.build();
}
private static MapEntryNode createDeviceListEntry(final String typeTextVal, final String descVal, final int snVal,
final String defaultIpVal, final ListSchemaNode devicesListSchemaNode) {
final LeafNode<String> typeTextLeaf = ImmutableNodes.leafNode(typeText, typeTextVal);
final LeafNode<String> descLeaf = ImmutableNodes.leafNode(devDesc, descVal);
final LeafNode<Integer> snValLeaf = ImmutableNodes.leafNode(sn, snVal);
final LeafNode<String> defaultIpLeaf = ImmutableNodes.leafNode(defaultIp, defaultIpVal);
final DataContainerNodeAttrBuilder<NodeIdentifierWithPredicates, MapEntryNode> devicesMapEntryBldr = Builders
.mapEntryBuilder(devicesListSchemaNode);
devicesMapEntryBldr.addChild(typeTextLeaf);
devicesMapEntryBldr.addChild(descLeaf);
devicesMapEntryBldr.addChild(snValLeaf);
devicesMapEntryBldr.addChild(defaultIpLeaf);
return devicesMapEntryBldr.build();
}
}