ec1642e55ff9ef313528a558ddde5300da964103
[netconf.git] / restconf / sal-rest-connector / src / test / java / org / opendaylight / controller / sal / restconf / impl / test / RestGetOperationTest.java
1 /*
2  * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
3  *
4  * This program and the accompanying materials are made available under the
5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6  * and is available at http://www.eclipse.org/legal/epl-v10.html
7  */
8
9 package org.opendaylight.controller.sal.restconf.impl.test;
10
11 import static org.junit.Assert.assertEquals;
12 import static org.junit.Assert.assertFalse;
13 import static org.junit.Assert.assertNotNull;
14 import static org.junit.Assert.assertNull;
15 import static org.junit.Assert.assertTrue;
16 import static org.junit.Assert.fail;
17 import static org.mockito.Matchers.any;
18 import static org.mockito.Matchers.eq;
19 import static org.mockito.Mockito.mock;
20 import static org.mockito.Mockito.when;
21
22 import com.google.common.base.Optional;
23 import com.google.common.collect.ImmutableMap;
24 import com.google.common.collect.Maps;
25 import java.io.FileNotFoundException;
26 import java.io.UnsupportedEncodingException;
27 import java.net.URI;
28 import java.net.URISyntaxException;
29 import java.text.ParseException;
30 import java.text.SimpleDateFormat;
31 import java.util.ArrayList;
32 import java.util.Date;
33 import java.util.HashSet;
34 import java.util.List;
35 import java.util.Map;
36 import java.util.Set;
37 import java.util.regex.Matcher;
38 import java.util.regex.Pattern;
39 import javax.ws.rs.core.Application;
40 import javax.ws.rs.core.MediaType;
41 import javax.ws.rs.core.MultivaluedHashMap;
42 import javax.ws.rs.core.MultivaluedMap;
43 import javax.ws.rs.core.Response;
44 import javax.ws.rs.core.UriInfo;
45 import org.glassfish.jersey.server.ResourceConfig;
46 import org.glassfish.jersey.test.JerseyTest;
47 import org.junit.BeforeClass;
48 import org.junit.Ignore;
49 import org.junit.Test;
50 import org.mockito.Mockito;
51 import org.opendaylight.controller.md.sal.dom.api.DOMMountPoint;
52 import org.opendaylight.controller.md.sal.dom.api.DOMMountPointService;
53 import org.opendaylight.netconf.sal.rest.impl.JsonNormalizedNodeBodyReader;
54 import org.opendaylight.netconf.sal.rest.impl.NormalizedNodeJsonBodyWriter;
55 import org.opendaylight.netconf.sal.rest.impl.NormalizedNodeXmlBodyWriter;
56 import org.opendaylight.netconf.sal.rest.impl.RestconfApplication;
57 import org.opendaylight.netconf.sal.rest.impl.RestconfDocumentedExceptionMapper;
58 import org.opendaylight.netconf.sal.rest.impl.XmlNormalizedNodeBodyReader;
59 import org.opendaylight.netconf.sal.restconf.impl.BrokerFacade;
60 import org.opendaylight.netconf.sal.restconf.impl.ControllerContext;
61 import org.opendaylight.netconf.sal.restconf.impl.RestconfDocumentedException;
62 import org.opendaylight.netconf.sal.restconf.impl.RestconfImpl;
63 import org.opendaylight.yangtools.yang.common.QName;
64 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
65 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
66 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
67 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
68 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
69 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
70 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
71 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
72 import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableLeafNodeBuilder;
73 import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableMapEntryNodeBuilder;
74 import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableMapNodeBuilder;
75 import org.opendaylight.yangtools.yang.model.api.Module;
76 import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
77 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
78 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
79 import org.w3c.dom.Document;
80 import org.w3c.dom.Element;
81 import org.w3c.dom.NodeList;
82
83 public class RestGetOperationTest extends JerseyTest {
84
85     static class NodeData {
86         Object key;
87         Object data; // List for a CompositeNode, value Object for a SimpleNode
88
89         NodeData(final Object key, final Object data) {
90             this.key = key;
91             this.data = data;
92         }
93     }
94
95     private static BrokerFacade brokerFacade;
96     private static RestconfImpl restconfImpl;
97     private static SchemaContext schemaContextYangsIetf;
98     private static SchemaContext schemaContextTestModule;
99     @SuppressWarnings("rawtypes")
100     private static NormalizedNode answerFromGet;
101
102     private static SchemaContext schemaContextModules;
103     private static SchemaContext schemaContextBehindMountPoint;
104
105     private static final String RESTCONF_NS = "urn:ietf:params:xml:ns:yang:ietf-restconf";
106
107     @BeforeClass
108     public static void init() throws FileNotFoundException, ParseException, ReactorException {
109         schemaContextYangsIetf = TestUtils.loadSchemaContext("/full-versions/yangs");
110         schemaContextTestModule = TestUtils.loadSchemaContext("/full-versions/test-module");
111         brokerFacade = mock(BrokerFacade.class);
112         restconfImpl = RestconfImpl.getInstance();
113         restconfImpl.setBroker(brokerFacade);
114         answerFromGet = TestUtils.prepareNormalizedNodeWithIetfInterfacesInterfacesData();
115
116         schemaContextModules = TestUtils.loadSchemaContext("/modules");
117         schemaContextBehindMountPoint = TestUtils.loadSchemaContext("/modules/modules-behind-mount-point");
118     }
119
120     @Override
121     protected Application configure() {
122         /* enable/disable Jersey logs to console */
123         // enable(TestProperties.LOG_TRAFFIC);
124         // enable(TestProperties.DUMP_ENTITY);
125         // enable(TestProperties.RECORD_LOG_LEVEL);
126         // set(TestProperties.RECORD_LOG_LEVEL, Level.ALL.intValue());
127         ResourceConfig resourceConfig = new ResourceConfig();
128         resourceConfig = resourceConfig.registerInstances(restconfImpl, new NormalizedNodeJsonBodyWriter(),
129                 new NormalizedNodeXmlBodyWriter(), new XmlNormalizedNodeBodyReader(), new JsonNormalizedNodeBodyReader());
130         resourceConfig.registerClasses(RestconfDocumentedExceptionMapper.class);
131         resourceConfig.registerClasses(new RestconfApplication().getClasses());
132         return resourceConfig;
133     }
134
135     private static void setControllerContext(final SchemaContext schemaContext) {
136         final ControllerContext controllerContext = ControllerContext.getInstance();
137         controllerContext.setSchemas(schemaContext);
138         restconfImpl.setControllerContext(controllerContext);
139     }
140
141     /**
142      * Tests of status codes for "/operational/{identifier}".
143      */
144     @Test
145     public void getOperationalStatusCodes() throws UnsupportedEncodingException {
146         setControllerContext(schemaContextYangsIetf);
147         mockReadOperationalDataMethod();
148         String uri = "/operational/ietf-interfaces:interfaces/interface/eth0";
149         assertEquals(200, get(uri, MediaType.APPLICATION_XML));
150
151         uri = "/operational/wrong-module:interfaces/interface/eth0";
152         assertEquals(400, get(uri, MediaType.APPLICATION_XML));
153     }
154
155     /**
156      * Tests of status codes for "/config/{identifier}".
157      */
158     @Test
159     public void getConfigStatusCodes() throws UnsupportedEncodingException {
160         setControllerContext(schemaContextYangsIetf);
161         mockReadConfigurationDataMethod();
162         String uri = "/config/ietf-interfaces:interfaces/interface/eth0";
163         assertEquals(200, get(uri, MediaType.APPLICATION_XML));
164
165         uri = "/config/wrong-module:interfaces/interface/eth0";
166         assertEquals(400, get(uri, MediaType.APPLICATION_XML));
167     }
168
169     /**
170      * MountPoint test. URI represents mount point.
171      */
172     @SuppressWarnings("unchecked")
173     @Test
174     public void getDataWithUrlMountPoint() throws UnsupportedEncodingException, URISyntaxException, ParseException {
175         when(brokerFacade.readConfigurationData(any(DOMMountPoint.class), any(YangInstanceIdentifier.class),
176                 Mockito.anyString())).thenReturn(
177                 prepareCnDataForMountPointTest(false));
178         final DOMMountPoint mountInstance = mock(DOMMountPoint.class);
179         when(mountInstance.getSchemaContext()).thenReturn(schemaContextTestModule);
180         final DOMMountPointService mockMountService = mock(DOMMountPointService.class);
181         when(mockMountService.getMountPoint(any(YangInstanceIdentifier.class))).thenReturn(Optional.of(mountInstance));
182
183         ControllerContext.getInstance().setMountService(mockMountService);
184
185         String uri = "/config/ietf-interfaces:interfaces/interface/0/yang-ext:mount/test-module:cont/cont1";
186         assertEquals(200, get(uri, MediaType.APPLICATION_XML));
187
188         uri = "/config/ietf-interfaces:interfaces/yang-ext:mount/test-module:cont/cont1";
189         assertEquals(200, get(uri, MediaType.APPLICATION_XML));
190     }
191
192     /**
193      * MountPoint test. URI represents mount point.
194      *
195      * Slashes in URI behind mount point. lst1 element with key GigabitEthernet0%2F0%2F0%2F0 (GigabitEthernet0/0/0/0) is
196      * requested via GET HTTP operation. It is tested whether %2F character is replaced with simple / in
197      * InstanceIdentifier parameter in method
198      * {@link BrokerFacade#readConfigurationData(DOMMountPoint, YangInstanceIdentifier)} which is called in
199      * method {@link RestconfImpl#readConfigurationData}
200      *
201      * @throws ParseException
202      */
203     @Test
204     public void getDataWithSlashesBehindMountPoint() throws Exception {
205         final YangInstanceIdentifier awaitedInstanceIdentifier = prepareInstanceIdentifierForList();
206         when(brokerFacade.readConfigurationData(any(DOMMountPoint.class), eq(awaitedInstanceIdentifier),
207                 Mockito.anyString())).thenReturn(prepareCnDataForSlashesBehindMountPointTest());
208         final DOMMountPoint mountInstance = mock(DOMMountPoint.class);
209         when(mountInstance.getSchemaContext()).thenReturn(schemaContextTestModule);
210         final DOMMountPointService mockMountService = mock(DOMMountPointService.class);
211         when(mockMountService.getMountPoint(any(YangInstanceIdentifier.class))).thenReturn(Optional.of(mountInstance));
212
213         ControllerContext.getInstance().setMountService(mockMountService);
214
215         final String uri = "/config/ietf-interfaces:interfaces/interface/0/yang-ext:mount/test-module:cont/lst1/GigabitEthernet0%2F0%2F0%2F0";
216         assertEquals(200, get(uri, MediaType.APPLICATION_XML));
217     }
218
219     private static YangInstanceIdentifier prepareInstanceIdentifierForList() throws Exception {
220         final List<PathArgument> parameters = new ArrayList<>();
221
222         final QName qNameCont = newTestModuleQName("cont");
223         final QName qNameList = newTestModuleQName("lst1");
224         final QName qNameKeyList = newTestModuleQName("lf11");
225
226         parameters.add(new YangInstanceIdentifier.NodeIdentifier(qNameCont));
227         parameters.add(new YangInstanceIdentifier.NodeIdentifier(qNameList));
228         parameters.add(new YangInstanceIdentifier.NodeIdentifierWithPredicates(qNameList, qNameKeyList,
229                 "GigabitEthernet0/0/0/0"));
230         return YangInstanceIdentifier.create(parameters);
231     }
232
233     private static QName newTestModuleQName(final String localPart) throws Exception {
234         final Date revision = new SimpleDateFormat("yyyy-MM-dd").parse("2014-01-09");
235         final URI uri = new URI("test:module");
236         return QName.create(uri, revision, localPart);
237     }
238
239     @Test
240     public void getDataMountPointIntoHighestElement() throws UnsupportedEncodingException, URISyntaxException,
241             ParseException {
242         when(brokerFacade.readConfigurationData(any(DOMMountPoint.class), any(YangInstanceIdentifier.class),
243                 Mockito.anyString())).thenReturn(
244                 prepareCnDataForMountPointTest(true));
245         final DOMMountPoint mountInstance = mock(DOMMountPoint.class);
246         when(mountInstance.getSchemaContext()).thenReturn(schemaContextTestModule);
247         final DOMMountPointService mockMountService = mock(DOMMountPointService.class);
248         when(mockMountService.getMountPoint(any(YangInstanceIdentifier.class))).thenReturn(Optional.of(mountInstance));
249
250         ControllerContext.getInstance().setMountService(mockMountService);
251
252         final String uri = "/config/ietf-interfaces:interfaces/interface/0/yang-ext:mount/test-module:cont";
253         assertEquals(200, get(uri, MediaType.APPLICATION_XML));
254     }
255
256     @SuppressWarnings("unchecked")
257     @Test
258     public void getDataWithIdentityrefInURL() throws Exception {
259         setControllerContext(schemaContextTestModule);
260
261         final QName moduleQN = newTestModuleQName("module");
262         final ImmutableMap<QName, Object> keyMap = ImmutableMap.<QName, Object>builder()
263                 .put(newTestModuleQName("type"), newTestModuleQName("test-identity"))
264                 .put(newTestModuleQName("name"), "foo").build();
265         final YangInstanceIdentifier iid = YangInstanceIdentifier.builder().node(newTestModuleQName("modules"))
266                 .node(moduleQN).nodeWithKey(moduleQN, keyMap).build();
267         @SuppressWarnings("rawtypes")
268         final
269         NormalizedNode data = ImmutableMapNodeBuilder.create().withNodeIdentifier(
270                 new NodeIdentifier(moduleQN)).withChild(ImmutableNodes.mapEntryBuilder()
271                         .withNodeIdentifier(new NodeIdentifierWithPredicates(moduleQN, keyMap))
272                         .withChild(ImmutableNodes.leafNode(newTestModuleQName("type"), newTestModuleQName("test-identity")))
273                         .withChild(ImmutableNodes.leafNode(newTestModuleQName("name"), "foo"))
274                         .withChild(ImmutableNodes.leafNode(newTestModuleQName("data"), "bar")).build()).build();
275         when(brokerFacade.readConfigurationData(iid, null)).thenReturn(data);
276
277         final String uri = "/config/test-module:modules/module/test-module:test-identity/foo";
278         assertEquals(200, get(uri, MediaType.APPLICATION_XML));
279     }
280
281     // /modules
282     @Test
283     public void getModulesTest() throws UnsupportedEncodingException, FileNotFoundException {
284         final ControllerContext controllerContext = ControllerContext.getInstance();
285         controllerContext.setGlobalSchema(schemaContextModules);
286         restconfImpl.setControllerContext(controllerContext);
287
288         final String uri = "/modules";
289
290         Response response = target(uri).request("application/yang.api+json").get();
291         validateModulesResponseJson(response);
292
293         response = target(uri).request("application/yang.api+xml").get();
294         validateModulesResponseXml(response,schemaContextModules);
295     }
296
297     // /streams/
298     @Test
299     @Ignore // FIXME : find why it is fail by in gerrit build
300     public void getStreamsTest() throws UnsupportedEncodingException, FileNotFoundException {
301         setControllerContext(schemaContextModules);
302
303         final String uri = "/streams";
304
305         Response response = target(uri).request("application/yang.api+json").get();
306         final String responseBody = response.readEntity(String.class);
307         assertEquals(200, response.getStatus());
308         assertNotNull(responseBody);
309         assertTrue(responseBody.contains("streams"));
310
311         response = target(uri).request("application/yang.api+xml").get();
312         assertEquals(200, response.getStatus());
313         final Document responseXmlBody = response.readEntity(Document.class);
314         assertNotNull(responseXmlBody);
315         final Element rootNode = responseXmlBody.getDocumentElement();
316
317         assertEquals("streams", rootNode.getLocalName());
318         assertEquals(RESTCONF_NS, rootNode.getNamespaceURI());
319     }
320
321     // /modules/module
322     @Test
323     public void getModuleTest() throws FileNotFoundException, UnsupportedEncodingException {
324         setControllerContext(schemaContextModules);
325
326         final String uri = "/modules/module/module2/2014-01-02";
327
328         Response response = target(uri).request("application/yang.api+xml").get();
329         assertEquals(200, response.getStatus());
330         final Document responseXml = response.readEntity(Document.class);
331
332         final QName qname = assertedModuleXmlToModuleQName(responseXml.getDocumentElement());
333         assertNotNull(qname);
334
335         assertEquals("module2", qname.getLocalName());
336         assertEquals("module:2", qname.getNamespace().toString());
337         assertEquals("2014-01-02", qname.getFormattedRevision());
338
339         response = target(uri).request("application/yang.api+json").get();
340         assertEquals(200, response.getStatus());
341         final String responseBody = response.readEntity(String.class);
342         assertTrue("Module2 in json wasn't found", prepareJsonRegex("module2", "2014-01-02", "module:2", responseBody)
343                 .find());
344         final String[] split = responseBody.split("\"module\"");
345         assertEquals("\"module\" element is returned more then once", 2, split.length);
346
347     }
348
349     // /operations
350     @Ignore
351     @Test
352     public void getOperationsTest() throws FileNotFoundException, UnsupportedEncodingException {
353         setControllerContext(schemaContextModules);
354
355         final String uri = "/operations";
356
357         Response response = target(uri).request("application/yang.api+xml").get();
358         assertEquals(500, response.getStatus());
359         final Document responseDoc = response.readEntity(Document.class);
360         validateOperationsResponseXml(responseDoc, schemaContextModules);
361
362         response = target(uri).request("application/yang.api+json").get();
363         assertEquals(200, response.getStatus());
364         final String responseBody = response.readEntity(String.class);
365         assertTrue("Json response for /operations dummy-rpc1-module1 is incorrect",
366                 validateOperationsResponseJson(responseBody, "dummy-rpc1-module1", "module1").find());
367         assertTrue("Json response for /operations dummy-rpc2-module1 is incorrect",
368                 validateOperationsResponseJson(responseBody, "dummy-rpc2-module1", "module1").find());
369         assertTrue("Json response for /operations dummy-rpc1-module2 is incorrect",
370                 validateOperationsResponseJson(responseBody, "dummy-rpc1-module2", "module2").find());
371         assertTrue("Json response for /operations dummy-rpc2-module2 is incorrect",
372                 validateOperationsResponseJson(responseBody, "dummy-rpc2-module2", "module2").find());
373
374     }
375
376     private static void validateOperationsResponseXml(final Document responseDoc, final SchemaContext schemaContext) {
377
378         final Element operationsElem = responseDoc.getDocumentElement();
379         assertEquals(RESTCONF_NS, operationsElem.getNamespaceURI());
380         assertEquals("operations", operationsElem.getLocalName());
381
382         final NodeList operationsList = operationsElem.getChildNodes();
383         final HashSet<String> foundOperations = new HashSet<>();
384
385         for (int i = 0; i < operationsList.getLength(); i++) {
386             final org.w3c.dom.Node operation = operationsList.item(i);
387             foundOperations.add(operation.getLocalName());
388         }
389
390         for (final RpcDefinition schemaOp : schemaContext.getOperations()) {
391             assertTrue(foundOperations.contains(schemaOp.getQName().getLocalName()));
392         }
393     }
394
395     // /operations/pathToMountPoint/yang-ext:mount
396     @Ignore
397     @Test
398     public void getOperationsBehindMountPointTest() throws FileNotFoundException, UnsupportedEncodingException {
399         setControllerContext(schemaContextModules);
400
401         final DOMMountPoint mountInstance = mock(DOMMountPoint.class);
402         when(mountInstance.getSchemaContext()).thenReturn(schemaContextBehindMountPoint);
403         final DOMMountPointService mockMountService = mock(DOMMountPointService.class);
404         when(mockMountService.getMountPoint(any(YangInstanceIdentifier.class))).thenReturn(Optional.of(mountInstance));
405
406         ControllerContext.getInstance().setMountService(mockMountService);
407
408         final String uri = "/operations/ietf-interfaces:interfaces/interface/0/yang-ext:mount/";
409
410         Response response = target(uri).request("application/yang.api+xml").get();
411         assertEquals(500, response.getStatus());
412
413         final Document responseDoc = response.readEntity(Document.class);
414         validateOperationsResponseXml(responseDoc, schemaContextBehindMountPoint);
415
416         response = target(uri).request("application/yang.api+json").get();
417         assertEquals(200, response.getStatus());
418         final String responseBody = response.readEntity(String.class);
419         assertTrue("Json response for /operations/mount_point rpc-behind-module1 is incorrect",
420                 validateOperationsResponseJson(responseBody, "rpc-behind-module1", "module1-behind-mount-point").find());
421         assertTrue("Json response for /operations/mount_point rpc-behind-module2 is incorrect",
422                 validateOperationsResponseJson(responseBody, "rpc-behind-module2", "module2-behind-mount-point").find());
423
424     }
425
426     private static Matcher validateOperationsResponseJson(final String searchIn, final String rpcName,
427             final String moduleName) {
428         final StringBuilder regex = new StringBuilder();
429         regex.append(".*\"" + rpcName + "\"");
430         final Pattern ptrn = Pattern.compile(regex.toString(), Pattern.DOTALL);
431         return ptrn.matcher(searchIn);
432
433     }
434
435     private static Matcher validateOperationsResponseXml(final String searchIn, final String rpcName,
436             final String namespace) {
437         final StringBuilder regex = new StringBuilder();
438
439         regex.append("^");
440
441         regex.append(".*<operations");
442         regex.append(".*xmlns=\"urn:ietf:params:xml:ns:yang:ietf-restconf\"");
443         regex.append(".*>");
444
445         regex.append(".*<");
446         regex.append(".*" + rpcName);
447         regex.append(".*" + namespace);
448         regex.append(".*/");
449         regex.append(".*>");
450
451         regex.append(".*</operations.*");
452         regex.append(".*>");
453
454         regex.append(".*");
455         regex.append("$");
456         final Pattern ptrn = Pattern.compile(regex.toString(), Pattern.DOTALL);
457         return ptrn.matcher(searchIn);
458     }
459
460     // /restconf/modules/pathToMountPoint/yang-ext:mount
461     @Test
462     public void getModulesBehindMountPoint() throws FileNotFoundException, UnsupportedEncodingException {
463         setControllerContext(schemaContextModules);
464
465         final DOMMountPoint mountInstance = mock(DOMMountPoint.class);
466         when(mountInstance.getSchemaContext()).thenReturn(schemaContextBehindMountPoint);
467         final DOMMountPointService mockMountService = mock(DOMMountPointService.class);
468         when(mockMountService.getMountPoint(any(YangInstanceIdentifier.class))).thenReturn(Optional.of(mountInstance));
469
470         ControllerContext.getInstance().setMountService(mockMountService);
471
472         final String uri = "/modules/ietf-interfaces:interfaces/interface/0/yang-ext:mount/";
473
474         Response response = target(uri).request("application/yang.api+json").get();
475         assertEquals(200, response.getStatus());
476         final String responseBody = response.readEntity(String.class);
477
478         assertTrue(
479                 "module1-behind-mount-point in json wasn't found",
480                 prepareJsonRegex("module1-behind-mount-point", "2014-02-03", "module:1:behind:mount:point",
481                         responseBody).find());
482         assertTrue(
483                 "module2-behind-mount-point in json wasn't found",
484                 prepareJsonRegex("module2-behind-mount-point", "2014-02-04", "module:2:behind:mount:point",
485                         responseBody).find());
486
487         response = target(uri).request("application/yang.api+xml").get();
488         assertEquals(200, response.getStatus());
489         validateModulesResponseXml(response, schemaContextBehindMountPoint);
490
491     }
492
493     // /restconf/modules/module/pathToMountPoint/yang-ext:mount/moduleName/revision
494     @Test
495     public void getModuleBehindMountPoint() throws FileNotFoundException, UnsupportedEncodingException {
496         setControllerContext(schemaContextModules);
497
498         final DOMMountPoint mountInstance = mock(DOMMountPoint.class);
499         when(mountInstance.getSchemaContext()).thenReturn(schemaContextBehindMountPoint);
500         final DOMMountPointService mockMountService = mock(DOMMountPointService.class);
501         when(mockMountService.getMountPoint(any(YangInstanceIdentifier.class))).thenReturn(Optional.of(mountInstance));
502
503         ControllerContext.getInstance().setMountService(mockMountService);
504
505         final String uri = "/modules/module/ietf-interfaces:interfaces/interface/0/yang-ext:mount/module1-behind-mount-point/2014-02-03";
506
507         Response response = target(uri).request("application/yang.api+json").get();
508         assertEquals(200, response.getStatus());
509         final String responseBody = response.readEntity(String.class);
510
511         assertTrue(
512                 "module1-behind-mount-point in json wasn't found",
513                 prepareJsonRegex("module1-behind-mount-point", "2014-02-03", "module:1:behind:mount:point",
514                         responseBody).find());
515         final String[] split = responseBody.split("\"module\"");
516         assertEquals("\"module\" element is returned more then once", 2, split.length);
517
518         response = target(uri).request("application/yang.api+xml").get();
519         assertEquals(200, response.getStatus());
520         final Document responseXml = response.readEntity(Document.class);
521
522         final QName module = assertedModuleXmlToModuleQName(responseXml.getDocumentElement());
523
524         assertEquals("module1-behind-mount-point", module.getLocalName());
525         assertEquals("2014-02-03", module.getFormattedRevision());
526         assertEquals("module:1:behind:mount:point", module.getNamespace().toString());
527
528
529     }
530
531     private static void validateModulesResponseXml(final Response response, final SchemaContext schemaContext) {
532         assertEquals(200, response.getStatus());
533         final Document responseBody = response.readEntity(Document.class);
534         final NodeList moduleNodes = responseBody.getDocumentElement().getElementsByTagNameNS(RESTCONF_NS, "module");
535
536         assertTrue(moduleNodes.getLength() > 0);
537
538         final HashSet<QName> foundModules = new HashSet<>();
539
540         for(int i=0;i < moduleNodes.getLength();i++) {
541             final org.w3c.dom.Node module = moduleNodes.item(i);
542
543             final QName name = assertedModuleXmlToModuleQName(module);
544             foundModules.add(name);
545         }
546
547         assertAllModules(foundModules,schemaContext);
548     }
549
550     private static void assertAllModules(final Set<QName> foundModules, final SchemaContext schemaContext) {
551         for(final Module module : schemaContext.getModules()) {
552             final QName current = QName.create(module.getQNameModule(),module.getName());
553             assertTrue("Module not found in response.",foundModules.contains(current));
554         }
555
556     }
557
558     private static QName assertedModuleXmlToModuleQName(final org.w3c.dom.Node module) {
559         assertEquals("module", module.getLocalName());
560         assertEquals(RESTCONF_NS, module.getNamespaceURI());
561         String revision = null;
562         String namespace = null;
563         String name = null;
564
565
566         final NodeList childNodes = module.getChildNodes();
567
568         for(int i =0;i < childNodes.getLength(); i++) {
569             final org.w3c.dom.Node child = childNodes.item(i);
570             assertEquals(RESTCONF_NS, child.getNamespaceURI());
571
572             switch(child.getLocalName()) {
573                 case "name":
574                     assertNull("Name element appeared multiple times",name);
575                     name = child.getTextContent().trim();
576                     break;
577                 case "revision":
578                     assertNull("Revision element appeared multiple times",revision);
579                     revision = child.getTextContent().trim();
580                     break;
581
582                 case "namespace":
583                     assertNull("Namespace element appeared multiple times",namespace);
584                     namespace = child.getTextContent().trim();
585                     break;
586             }
587         }
588
589         assertNotNull("Revision was not part of xml",revision);
590         assertNotNull("Module namespace was not part of xml",namespace);
591         assertNotNull("Module identiffier was not part of xml",name);
592
593
594         // TODO Auto-generated method stub
595
596         return QName.create(namespace,revision,name);
597     }
598
599     private static void validateModulesResponseJson(final Response response) {
600         assertEquals(200, response.getStatus());
601         final String responseBody = response.readEntity(String.class);
602
603         assertTrue("Module1 in json wasn't found", prepareJsonRegex("module1", "2014-01-01", "module:1", responseBody)
604                 .find());
605         assertTrue("Module2 in json wasn't found", prepareJsonRegex("module2", "2014-01-02", "module:2", responseBody)
606                 .find());
607         assertTrue("Module3 in json wasn't found", prepareJsonRegex("module3", "2014-01-03", "module:3", responseBody)
608                 .find());
609     }
610
611     private static Matcher prepareJsonRegex(final String module, final String revision, final String namespace,
612             final String searchIn) {
613         final StringBuilder regex = new StringBuilder();
614         regex.append("^");
615
616         regex.append(".*\\{");
617         regex.append(".*\"name\"");
618         regex.append(".*:");
619         regex.append(".*\"" + module + "\",");
620
621         regex.append(".*\"revision\"");
622         regex.append(".*:");
623         regex.append(".*\"" + revision + "\",");
624
625         regex.append(".*\"namespace\"");
626         regex.append(".*:");
627         regex.append(".*\"" + namespace + "\"");
628
629         regex.append(".*\\}");
630
631         regex.append(".*");
632         regex.append("$");
633         final Pattern ptrn = Pattern.compile(regex.toString(), Pattern.DOTALL);
634         return ptrn.matcher(searchIn);
635
636     }
637
638
639     private int get(final String uri, final String mediaType) {
640         return target(uri).request(mediaType).get().getStatus();
641     }
642
643     /**
644     container cont {
645         container cont1 {
646             leaf lf11 {
647                 type string;
648             }
649     */
650     @SuppressWarnings("rawtypes")
651     private static NormalizedNode prepareCnDataForMountPointTest(final boolean wrapToCont)
652             throws URISyntaxException, ParseException {
653         final String testModuleDate = "2014-01-09";
654         final ContainerNode contChild = Builders
655                 .containerBuilder()
656                 .withNodeIdentifier(TestUtils.getNodeIdentifier("cont1", "test:module", testModuleDate))
657                 .withChild(
658                         Builders.leafBuilder()
659                                 .withNodeIdentifier(TestUtils.getNodeIdentifier("lf11", "test:module", testModuleDate))
660                                 .withValue("lf11 value").build()).build();
661
662         if (wrapToCont) {
663             return Builders.containerBuilder()
664                     .withNodeIdentifier(TestUtils.getNodeIdentifier("cont", "test:module", testModuleDate))
665                     .withChild(contChild).build();
666         }
667         return contChild;
668
669     }
670
671     @SuppressWarnings("unchecked")
672     private static void mockReadOperationalDataMethod() {
673         when(brokerFacade.readOperationalData(any(YangInstanceIdentifier.class))).thenReturn(answerFromGet);
674     }
675
676     @SuppressWarnings("unchecked")
677     private static void mockReadConfigurationDataMethod() {
678         when(brokerFacade.readConfigurationData(any(YangInstanceIdentifier.class), Mockito.anyString()))
679                 .thenReturn(answerFromGet);
680     }
681
682     @SuppressWarnings("rawtypes")
683     private static NormalizedNode prepareCnDataForSlashesBehindMountPointTest() throws ParseException {
684         return ImmutableMapEntryNodeBuilder
685                 .create()
686                 .withNodeIdentifier(
687                         TestUtils.getNodeIdentifierPredicate("lst1", "test:module", "2014-01-09", "lf11",
688                                 "GigabitEthernet0/0/0/0"))
689                 .withChild(
690                         ImmutableLeafNodeBuilder.create()
691                                 .withNodeIdentifier(TestUtils.getNodeIdentifier("lf11", "test:module", "2014-01-09"))
692                                 .withValue("GigabitEthernet0/0/0/0").build()).build();
693
694     }
695
696     /**
697      * If includeWhiteChars URI parameter is set to false then no white characters can be included in returned output
698      *
699      * @throws UnsupportedEncodingException
700      */
701     @Test
702     public void getDataWithUriIncludeWhiteCharsParameterTest() throws UnsupportedEncodingException {
703         getDataWithUriIncludeWhiteCharsParameter("config");
704         getDataWithUriIncludeWhiteCharsParameter("operational");
705     }
706
707     private void getDataWithUriIncludeWhiteCharsParameter(final String target) throws UnsupportedEncodingException {
708         mockReadConfigurationDataMethod();
709         mockReadOperationalDataMethod();
710         final String uri = "/" + target + "/ietf-interfaces:interfaces/interface/eth0";
711         Response response = target(uri).queryParam("prettyPrint", "false").request("application/xml").get();
712         final String xmlData = response.readEntity(String.class);
713
714         Pattern pattern = Pattern.compile(".*(>\\s+|\\s+<).*", Pattern.DOTALL);
715         Matcher matcher = pattern.matcher(xmlData);
716         // XML element can't surrounded with white character (e.g ">    " or
717         // "    <")
718         assertFalse(matcher.matches());
719
720         response = target(uri).queryParam("prettyPrint", "false").request("application/json").get();
721         final String jsonData = response.readEntity(String.class);
722         pattern = Pattern.compile(".*(\\}\\s+|\\s+\\{|\\]\\s+|\\s+\\[|\\s+:|:\\s+).*", Pattern.DOTALL);
723         matcher = pattern.matcher(jsonData);
724         // JSON element can't surrounded with white character (e.g "} ", " {",
725         // "] ", " [", " :" or ": ")
726         assertFalse(matcher.matches());
727     }
728
729     /**
730      * Tests behavior when invalid value of depth URI parameter
731      */
732     @Test
733     @Ignore
734     public void getDataWithInvalidDepthParameterTest() {
735         setControllerContext(schemaContextModules);
736
737         final MultivaluedMap<String, String> paramMap = new MultivaluedHashMap<>();
738         paramMap.putSingle("depth", "1o");
739         final UriInfo mockInfo = mock(UriInfo.class);
740         when(mockInfo.getQueryParameters(false)).thenAnswer(invocation -> paramMap);
741
742         getDataWithInvalidDepthParameterTest(mockInfo);
743
744         paramMap.putSingle("depth", "0");
745         getDataWithInvalidDepthParameterTest(mockInfo);
746
747         paramMap.putSingle("depth", "-1");
748         getDataWithInvalidDepthParameterTest(mockInfo);
749     }
750
751     @SuppressWarnings({"rawtypes", "unchecked"})
752     private static void getDataWithInvalidDepthParameterTest(final UriInfo uriInfo) {
753         try {
754             final QName qNameDepth1Cont = QName.create("urn:nested:module", "2014-06-3", "depth1-cont");
755             final YangInstanceIdentifier ii = YangInstanceIdentifier.builder().node(qNameDepth1Cont).build();
756             final NormalizedNode value = (Builders.containerBuilder().withNodeIdentifier(new NodeIdentifier(qNameDepth1Cont)).build());
757             when(brokerFacade.readConfigurationData(eq(ii))).thenReturn(value);
758             restconfImpl.readConfigurationData("nested-module:depth1-cont", uriInfo);
759             fail("Expected RestconfDocumentedException");
760         } catch (final RestconfDocumentedException e) {
761             assertTrue("Unexpected error message: " + e.getErrors().get(0).getErrorMessage(), e.getErrors().get(0)
762                     .getErrorMessage().contains("depth"));
763         }
764     }
765
766     @SuppressWarnings("unused")
767     private void verifyXMLResponse(final Response response, final NodeData nodeData) {
768         final Document doc = response.readEntity(Document.class);
769 //        Document doc = TestUtils.loadDocumentFrom((InputStream) response.getEntity());
770 //        System.out.println();
771         assertNotNull("Could not parse XML document", doc);
772
773         // System.out.println(TestUtils.getDocumentInPrintableForm( doc ));
774
775         verifyContainerElement(doc.getDocumentElement(), nodeData);
776     }
777
778     @SuppressWarnings("unchecked")
779     private void verifyContainerElement(final Element element, final NodeData nodeData) {
780
781         assertEquals("Element local name", nodeData.key, element.getLocalName());
782
783         final NodeList childNodes = element.getChildNodes();
784         if (nodeData.data == null) { // empty container
785             assertTrue("Expected no child elements for \"" + element.getLocalName() + "\"", childNodes.getLength() == 0);
786             return;
787         }
788
789         final Map<String, NodeData> expChildMap = Maps.newHashMap();
790         for (final NodeData expChild : (List<NodeData>) nodeData.data) {
791             expChildMap.put(expChild.key.toString(), expChild);
792         }
793
794         for (int i = 0; i < childNodes.getLength(); i++) {
795             final org.w3c.dom.Node actualChild = childNodes.item(i);
796             if (!(actualChild instanceof Element)) {
797                 continue;
798             }
799
800             final Element actualElement = (Element) actualChild;
801             final NodeData expChild = expChildMap.remove(actualElement.getLocalName());
802             assertNotNull(
803                     "Unexpected child element for parent \"" + element.getLocalName() + "\": "
804                             + actualElement.getLocalName(), expChild);
805
806             if ((expChild.data == null) || (expChild.data instanceof List)) {
807                 verifyContainerElement(actualElement, expChild);
808             } else {
809                 assertEquals("Text content for element: " + actualElement.getLocalName(), expChild.data,
810                         actualElement.getTextContent());
811             }
812         }
813
814         if (!expChildMap.isEmpty()) {
815             fail("Missing elements for parent \"" + element.getLocalName() + "\": " + expChildMap.keySet());
816         }
817     }
818
819 }