diff options
Diffstat (limited to 'infra/test-utils/test-tools/src/main/java/io/fd/honeycomb/test/tools/factories')
3 files changed, 228 insertions, 0 deletions
diff --git a/infra/test-utils/test-tools/src/main/java/io/fd/honeycomb/test/tools/factories/ChildNodeDataFactory.java b/infra/test-utils/test-tools/src/main/java/io/fd/honeycomb/test/tools/factories/ChildNodeDataFactory.java new file mode 100644 index 000000000..05812123e --- /dev/null +++ b/infra/test-utils/test-tools/src/main/java/io/fd/honeycomb/test/tools/factories/ChildNodeDataFactory.java @@ -0,0 +1,77 @@ +/* + * Copyright (c) 2016 Cisco and/or its affiliates. + * + * Licensed 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 io.fd.honeycomb.test.tools.factories; + + +import com.google.common.base.Optional; +import java.io.IOException; +import javax.annotation.Nonnull; +import org.opendaylight.controller.md.sal.binding.impl.BindingToNormalizedNodeCodec; +import org.opendaylight.yangtools.sal.binding.generator.impl.BindingSchemaContextUtils; +import org.opendaylight.yangtools.yang.binding.DataObject; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; +import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier; +import org.opendaylight.yangtools.yang.data.impl.codec.DeserializationException; +import org.opendaylight.yangtools.yang.data.util.AbstractModuleStringInstanceIdentifierCodec; +import org.opendaylight.yangtools.yang.model.api.DataNodeContainer; +import org.opendaylight.yangtools.yang.model.api.SchemaContext; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +public class ChildNodeDataFactory extends YangDataFactory { + + private static final Logger LOG = LoggerFactory.getLogger(ChildNodeDataFactory.class); + + public ChildNodeDataFactory(@Nonnull final SchemaContext schemaContext, + @Nonnull final BindingToNormalizedNodeCodec serializer, + @Nonnull final AbstractModuleStringInstanceIdentifierCodec iidParser) { + super(schemaContext, serializer, iidParser); + } + + public DataObject getChildNodeData(final String instanceIdentifier, + final String resourcePath) throws DeserializationException, IOException { + // Parse string ID into YangId + final YangInstanceIdentifier nodeYid = iidParser.deserialize(instanceIdentifier); + // Look for parent YangId + final YangInstanceIdentifier parentYid = nodeYid.getParent(); + + if (parentYid.isEmpty()) { + throw new IllegalArgumentException( + "Attempt to process root node as children has been detected,to process root nodes just don't use id in @InjectTestData"); + } + // Find Schema node for parent of data that's currently being parsed (needed when parsing the data into NormalizedNodes) + return getDataForNode(nodeYid, resourcePath, getNonRootParentSchema(parentYid)); + } + + private DataNodeContainer getNonRootParentSchema(final YangInstanceIdentifier parentYangId) + throws DeserializationException { + LOG.debug("Processing parent identifier {}", parentYangId); + final Optional<InstanceIdentifier<? extends DataObject>> parentInstanceId = serializer.toBinding(parentYangId); + if (!parentInstanceId.isPresent()) { + throw new IllegalStateException("Unable to resolve " + parentYangId + " to instance identifier"); + } + + final Optional<DataNodeContainer> dataNodeContainerOptional = + BindingSchemaContextUtils.findDataNodeContainer(schemaContext, parentInstanceId.get()); + + if (!dataNodeContainerOptional.isPresent()) { + throw new IllegalArgumentException("Error finding DataNodeContainer for " + parentInstanceId.get()); + } + + return dataNodeContainerOptional.get(); + } +} diff --git a/infra/test-utils/test-tools/src/main/java/io/fd/honeycomb/test/tools/factories/RootNodeDataFactory.java b/infra/test-utils/test-tools/src/main/java/io/fd/honeycomb/test/tools/factories/RootNodeDataFactory.java new file mode 100644 index 000000000..3aacea016 --- /dev/null +++ b/infra/test-utils/test-tools/src/main/java/io/fd/honeycomb/test/tools/factories/RootNodeDataFactory.java @@ -0,0 +1,42 @@ +/* + * Copyright (c) 2016 Cisco and/or its affiliates. + * + * Licensed 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 io.fd.honeycomb.test.tools.factories; + + +import java.io.IOException; +import javax.annotation.Nonnull; +import org.opendaylight.controller.md.sal.binding.impl.BindingToNormalizedNodeCodec; +import org.opendaylight.yangtools.yang.binding.DataObject; +import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier; +import org.opendaylight.yangtools.yang.data.impl.codec.DeserializationException; +import org.opendaylight.yangtools.yang.data.util.AbstractModuleStringInstanceIdentifierCodec; +import org.opendaylight.yangtools.yang.model.api.SchemaContext; + +public class RootNodeDataFactory extends YangDataFactory { + + public RootNodeDataFactory(@Nonnull final SchemaContext schemaContext, + @Nonnull final BindingToNormalizedNodeCodec serializer, + @Nonnull final AbstractModuleStringInstanceIdentifierCodec iidParser) { + super(schemaContext, serializer, iidParser); + } + + public DataObject getRootNodeData(final YangInstanceIdentifier rootInstanceIdentifier, + final String resourcePath) throws DeserializationException, IOException { + //entire schema context is parent schema in this case + return getDataForNode(rootInstanceIdentifier, resourcePath, schemaContext); + } +} diff --git a/infra/test-utils/test-tools/src/main/java/io/fd/honeycomb/test/tools/factories/YangDataFactory.java b/infra/test-utils/test-tools/src/main/java/io/fd/honeycomb/test/tools/factories/YangDataFactory.java new file mode 100644 index 000000000..ecf556cd2 --- /dev/null +++ b/infra/test-utils/test-tools/src/main/java/io/fd/honeycomb/test/tools/factories/YangDataFactory.java @@ -0,0 +1,109 @@ +/* + * Copyright (c) 2016 Cisco and/or its affiliates. + * + * Licensed 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 io.fd.honeycomb.test.tools.factories; + +import static com.google.common.base.Preconditions.checkArgument; +import static com.google.common.base.Preconditions.checkNotNull; + +import com.google.common.base.Optional; +import com.google.common.collect.Iterables; +import io.fd.honeycomb.translate.util.JsonUtils; +import java.io.IOException; +import java.util.AbstractMap; +import java.util.Map; +import javax.annotation.Nonnull; +import org.opendaylight.controller.md.sal.binding.impl.BindingToNormalizedNodeCodec; +import org.opendaylight.yangtools.yang.binding.DataObject; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; +import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier; +import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode; +import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild; +import org.opendaylight.yangtools.yang.data.impl.codec.DeserializationException; +import org.opendaylight.yangtools.yang.data.util.AbstractModuleStringInstanceIdentifierCodec; +import org.opendaylight.yangtools.yang.model.api.DataNodeContainer; +import org.opendaylight.yangtools.yang.model.api.SchemaContext; +import org.opendaylight.yangtools.yang.model.api.SchemaNode; + +/** + * Common logic for reading of yang data + */ +abstract class YangDataFactory { + + final SchemaContext schemaContext; + final BindingToNormalizedNodeCodec serializer; + final AbstractModuleStringInstanceIdentifierCodec iidParser; + + YangDataFactory(@Nonnull final SchemaContext schemaContext, + @Nonnull final BindingToNormalizedNodeCodec serializer, + @Nonnull final AbstractModuleStringInstanceIdentifierCodec iidParser) { + this.schemaContext = checkNotNull(schemaContext, "SchemaContext cannot be null"); + this.serializer = checkNotNull(serializer, "Serializer cannot be null"); + this.iidParser = checkNotNull(iidParser, "Instance identifier parser cannot be null"); + } + + DataObject getDataForNode(final YangInstanceIdentifier nodeYangIdentifier, + final String resourcePath, + final DataNodeContainer parentSchema) + throws DeserializationException, IOException { + + // Reads resources from provided resource path + final ContainerNode rootData = getCheckedRootData(resourcePath, parentSchema); + + // Now transform the single child from JSON into BA format + final DataContainerChild<? extends YangInstanceIdentifier.PathArgument, ?> actualData = + extractCheckedSingleChild(rootData); + + return getCheckedBinding(nodeYangIdentifier, actualData).getValue(); + } + + private ContainerNode getCheckedRootData(final String resourcePath, final DataNodeContainer parentSchema) + throws IOException { + // TODO the cast to SchemaNode is dangerous and would not work for Augments, Choices and some other nodes maybe. At least check + // TODO not sure if this is true, while testing this code was working fine event while processing choices/cases, + // TODO only problem is to find suitable codec that can process cases,etc + // Transform JSON into NormalizedNode + + final ContainerNode rootData = JsonUtils.readJson(schemaContext, + checkNotNull(this.getClass().getResource(resourcePath), "Unable to find resource %s", resourcePath) + .openStream(), ((SchemaNode) parentSchema)); + + checkArgument(rootData.getValue().size() == 1, "Only a single data node is expected in %s, but there were: %s", + resourcePath, rootData.getValue()); + return rootData; + } + + private DataContainerChild<? extends YangInstanceIdentifier.PathArgument, ?> extractCheckedSingleChild( + final ContainerNode rootData) { + // Now transform the single child from JSON into BA format + final DataContainerChild<? extends YangInstanceIdentifier.PathArgument, ?> actualData = + Iterables.getFirst(rootData.getValue(), null); + + checkNotNull(actualData, "Unable to extract single child from %s", rootData); + return actualData; + } + + private Map.Entry<InstanceIdentifier<? extends DataObject>, DataObject> getCheckedBinding( + final YangInstanceIdentifier nodeYangIdentifier, + final DataContainerChild<? extends YangInstanceIdentifier.PathArgument, ?> actualData) + throws DeserializationException { + final Optional<Map.Entry<InstanceIdentifier<? extends DataObject>, DataObject>> ba = + serializer.toBinding(new AbstractMap.SimpleImmutableEntry<>(nodeYangIdentifier, actualData)); + + checkArgument(ba.isPresent(), "Unable to convert to binding %s", nodeYangIdentifier); + return ba.get(); + } +} |