1 files changed, 189 insertions, 0 deletions
diff --git a/netconf/restconf/restconf-nb-bierman02/src/test/java/org/opendaylight/controller/md/sal/rest/common/TestRestconfUtils.java b/netconf/restconf/restconf-nb-bierman02/src/test/java/org/opendaylight/controller/md/sal/rest/common/TestRestconfUtils.java
new file mode 100644
index 0000000..d883797
--- /dev/null
+++ b/netconf/restconf/restconf-nb-bierman02/src/test/java/org/opendaylight/controller/md/sal/rest/common/TestRestconfUtils.java
@@ -0,0 +1,189 @@
+/*
+ * Copyright (c) 2015 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.controller.md.sal.rest.common;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.mock;
+
+import com.google.common.base.Preconditions;
+import com.google.common.collect.ImmutableClassToInstanceMap;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URISyntaxException;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.Optional;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.transform.dom.DOMSource;
+import org.opendaylight.controller.sal.rest.impl.test.providers.TestJsonBodyWriter;
+import org.opendaylight.mdsal.dom.api.DOMMountPoint;
+import org.opendaylight.mdsal.dom.api.DOMMountPointService;
+import org.opendaylight.mdsal.dom.api.DOMSchemaService;
+import org.opendaylight.mdsal.dom.spi.FixedDOMSchemaService;
+import org.opendaylight.netconf.sal.rest.impl.NormalizedNodeContext;
+import org.opendaylight.netconf.sal.restconf.impl.ControllerContext;
+import org.opendaylight.restconf.common.context.InstanceIdentifierContext;
+import org.opendaylight.yangtools.util.xml.UntrustedXML;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
+import org.opendaylight.yangtools.yang.data.codec.xml.XmlParserStream;
+import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNormalizedNodeStreamWriter;
+import org.opendaylight.yangtools.yang.data.impl.schema.NormalizedNodeResult;
+import org.opendaylight.yangtools.yang.model.api.ContainerLike;
+import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
+import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
+import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
+import org.opendaylight.yangtools.yang.model.api.SchemaNode;
+import org.opendaylight.yangtools.yang.model.util.SchemaInferenceStack;
+import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.w3c.dom.Document;
+import org.xml.sax.SAXException;
+
+public final class TestRestconfUtils {
+
+    private static final Logger LOG = LoggerFactory.getLogger(TestRestconfUtils.class);
+
+    private TestRestconfUtils() {
+        throw new UnsupportedOperationException("Test utility class");
+    }
+
+    public static ControllerContext newControllerContext(final EffectiveModelContext schemaContext) {
+        return newControllerContext(schemaContext, null);
+    }
+
+    public static ControllerContext newControllerContext(final EffectiveModelContext schemaContext,
+            final DOMMountPoint mountInstance) {
+        final DOMMountPointService mockMountService = mock(DOMMountPointService.class);
+
+        if (mountInstance != null) {
+            doReturn(Optional.of(FixedDOMSchemaService.of(() -> schemaContext))).when(mountInstance)
+                .getService(eq(DOMSchemaService.class));
+            doReturn(Optional.ofNullable(mountInstance)).when(mockMountService).getMountPoint(
+                any(YangInstanceIdentifier.class));
+        }
+
+        DOMSchemaService mockSchemaService = mock(DOMSchemaService.class);
+        doReturn(schemaContext).when(mockSchemaService).getGlobalContext();
+
+        DOMSchemaService mockDomSchemaService = mock(DOMSchemaService.class);
+        doReturn(ImmutableClassToInstanceMap.of()).when(mockDomSchemaService).getExtensions();
+
+        return ControllerContext.newInstance(mockSchemaService, mockMountService, mockDomSchemaService);
+    }
+
+    @SuppressWarnings("checkstyle:IllegalCatch")
+    public static EffectiveModelContext loadSchemaContext(final String yangPath,
+            final EffectiveModelContext schemaContext) {
+        try {
+            Preconditions.checkArgument(yangPath != null, "Path can not be null.");
+            Preconditions.checkArgument(!yangPath.isEmpty(), "Path can not be empty.");
+            if (schemaContext == null) {
+                return YangParserTestUtils.parseYangFiles(TestRestconfUtils.loadFiles(yangPath));
+            } else {
+                throw new UnsupportedOperationException("Unable to add new yang sources to existing schema context.");
+            }
+        } catch (final Exception e) {
+            LOG.error("Yang files at path: " + yangPath + " weren't loaded.", e);
+        }
+        return schemaContext;
+    }
+
+    public static NormalizedNodeContext loadNormalizedContextFromJsonFile() {
+        throw new AbstractMethodError("Not implemented yet");
+    }
+
+    @SuppressWarnings("checkstyle:IllegalCatch")
+    public static NormalizedNodeContext loadNormalizedContextFromXmlFile(final String pathToInputFile,
+            final String uri, final ControllerContext controllerContext) {
+        final InstanceIdentifierContext iiContext = controllerContext.toInstanceIdentifier(uri);
+        final InputStream inputStream = TestJsonBodyWriter.class.getResourceAsStream(pathToInputFile);
+        try {
+            final Document doc = UntrustedXML.newDocumentBuilder().parse(inputStream);
+            final NormalizedNode nn = parse(iiContext, doc);
+            return new NormalizedNodeContext(iiContext, nn);
+        } catch (final Exception e) {
+            LOG.error("Load xml file " + pathToInputFile + " fail.", e);
+        }
+        return null;
+    }
+
+    private static NormalizedNode parse(final InstanceIdentifierContext iiContext, final Document doc)
+            throws XMLStreamException, IOException, SAXException, URISyntaxException {
+        final SchemaNode schemaNodeContext = iiContext.getSchemaNode();
+        final SchemaInferenceStack stack;
+        DataSchemaNode schemaNode = null;
+        if (schemaNodeContext instanceof RpcDefinition) {
+            final var rpc = (RpcDefinition) schemaNodeContext;
+            stack = SchemaInferenceStack.of(iiContext.getSchemaContext());
+            stack.enterSchemaTree(rpc.getQName());
+            if ("input".equalsIgnoreCase(doc.getDocumentElement().getLocalName())) {
+                schemaNode = rpc.getInput();
+            } else if ("output".equalsIgnoreCase(doc.getDocumentElement().getLocalName())) {
+                schemaNode = rpc.getOutput();
+            } else {
+                throw new IllegalStateException("Unknown Rpc input node");
+            }
+            stack.enterSchemaTree(schemaNode.getQName());
+        } else if (schemaNodeContext instanceof DataSchemaNode) {
+            schemaNode = (DataSchemaNode) schemaNodeContext;
+            stack = iiContext.inference().toSchemaInferenceStack();
+        } else {
+            throw new IllegalStateException("Unknow SchemaNode");
+        }
+
+        final String docRootElm = doc.getDocumentElement().getLocalName();
+        final String schemaNodeName = iiContext.getSchemaNode().getQName().getLocalName();
+
+        if (!schemaNodeName.equalsIgnoreCase(docRootElm)) {
+            for (final DataSchemaNode child : ((DataNodeContainer) schemaNode).getChildNodes()) {
+                if (child.getQName().getLocalName().equalsIgnoreCase(docRootElm)) {
+                    schemaNode = child;
+                    stack.enterSchemaTree(child.getQName());
+                    break;
+                }
+            }
+        }
+
+        final NormalizedNodeResult resultHolder = new NormalizedNodeResult();
+        final NormalizedNodeStreamWriter writer = ImmutableNormalizedNodeStreamWriter.from(resultHolder);
+        final XmlParserStream xmlParser = XmlParserStream.create(writer, stack.toInference());
+
+        if (schemaNode instanceof ContainerLike || schemaNode instanceof ListSchemaNode) {
+            xmlParser.traverse(new DOMSource(doc.getDocumentElement()));
+            return resultHolder.getResult();
+        }
+        // FIXME : add another DataSchemaNode extensions e.g. LeafSchemaNode
+        return null;
+    }
+
+    public static Collection<File> loadFiles(final String resourceDirectory) throws FileNotFoundException {
+        final String path = TestRestconfUtils.class.getResource(resourceDirectory).getPath();
+        final File testDir = new File(path);
+        final String[] fileList = testDir.list();
+        final List<File> testFiles = new ArrayList<>();
+        if (fileList == null) {
+            throw new FileNotFoundException(resourceDirectory);
+        }
+        for (final String fileName : fileList) {
+            if (new File(testDir, fileName).isDirectory() == false) {
+                testFiles.add(new File(testDir, fileName));
+            }
+        }
+        return testFiles;
+    }
+}