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1
/**
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 *  '$RCSfile$'
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 *  Copyright: 2010 Regents of the University of California and the
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 *              National Center for Ecological Analysis and Synthesis
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 *  Purpose: To test the Access Controls in metacat by JUnit
6
 *
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 *   '$Author: leinfelder $'
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 *     '$Date: 2011-10-12 11:17:30 -0700 (Wed, 12 Oct 2011) $'
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 * '$Revision: 6532 $'
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; either version 2 of the License, or
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 * (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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 */
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26
package edu.ucsb.nceas.metacat.dataone;
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28
import java.io.ByteArrayInputStream;
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import java.io.InputStream;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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33
import junit.framework.Test;
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import junit.framework.TestSuite;
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36
import org.apache.commons.io.IOUtils;
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import org.dataone.service.util.Constants;
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import org.dataone.service.exceptions.InsufficientResources;
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import org.dataone.service.exceptions.InvalidRequest;
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import org.dataone.service.exceptions.NotAuthorized;
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import org.dataone.service.exceptions.NotFound;
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import org.dataone.service.exceptions.NotImplemented;
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import org.dataone.service.exceptions.ServiceFailure;
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import org.dataone.service.types.v1.AccessPolicy;
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import org.dataone.service.types.v1.AccessRule;
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import org.dataone.service.types.v1.Checksum;
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import org.dataone.service.types.v1.Event;
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import org.dataone.service.types.v1.Identifier;
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import org.dataone.service.types.v1.Log;
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import org.dataone.service.types.v1.NodeReference;
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import org.dataone.service.types.v1.ObjectFormat;
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import org.dataone.service.types.v1.ObjectFormatIdentifier;
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import org.dataone.service.types.v1.ObjectFormatList;
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import org.dataone.service.types.v1.ObjectInfo;
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import org.dataone.service.types.v1.ObjectList;
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import org.dataone.service.types.v1.Permission;
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import org.dataone.service.types.v1.Replica;
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import org.dataone.service.types.v1.ReplicationPolicy;
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import org.dataone.service.types.v1.ReplicationStatus;
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import org.dataone.service.types.v1.Session;
61
import org.dataone.service.types.v1.Subject;
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import org.dataone.service.types.v1.SystemMetadata;
63

    
64
/**
65
 * A JUnit test for testing the dataone CNCore implementation
66
 */
67
public class CNodeServiceTest extends D1NodeServiceTest {   
68
    
69
    /**
70
    * constructor for the test
71
    */
72
    public CNodeServiceTest(String name)
73
    {
74
        super(name);
75
    }
76

    
77
	/**
78
	 * Create a suite of tests to be run together
79
	 */
80
	public static Test suite() 
81
	{
82
		TestSuite suite = new TestSuite();
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		suite.addTest(new CNodeServiceTest("initialize"));
84
		
85
		suite.addTest(new CNodeServiceTest("testAssertRelation"));
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		suite.addTest(new CNodeServiceTest("testChecksum"));
87
		suite.addTest(new CNodeServiceTest("testCreate"));
88
		suite.addTest(new CNodeServiceTest("testGet"));
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		suite.addTest(new CNodeServiceTest("testGetFormat"));
90
		suite.addTest(new CNodeServiceTest("testGetLogRecords"));
91
		suite.addTest(new CNodeServiceTest("testGetSystemMetadata"));
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		suite.addTest(new CNodeServiceTest("testIsAuthorized"));
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		suite.addTest(new CNodeServiceTest("testListFormats"));
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		suite.addTest(new CNodeServiceTest("testListNodes"));
95
		suite.addTest(new CNodeServiceTest("testObjectFormatNotFoundException"));
96
		suite.addTest(new CNodeServiceTest("testRegisterSystemMetadata"));
97
		suite.addTest(new CNodeServiceTest("testReplicationPolicy"));
98
		suite.addTest(new CNodeServiceTest("testReplicationStatus"));
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		suite.addTest(new CNodeServiceTest("testReserveIdentifier"));
100
		suite.addTest(new CNodeServiceTest("testSearch"));
101
		suite.addTest(new CNodeServiceTest("testSetAccessPolicy"));
102
		suite.addTest(new CNodeServiceTest("testSetOwner"));
103
	
104
		return suite;
105
	}
106
	
107
	
108
	/**
109
	 * test for registering standalone system metadata
110
	 */
111
	public Identifier testRegisterSystemMetadata() {
112
	    printTestHeader("testRegisterSystemMetadata");
113

    
114
	    try {
115
            Session session = getTestSession();
116
			Identifier guid = new Identifier();
117
			guid.setValue("testRegisterSystemMetadata." + System.currentTimeMillis());
118
			InputStream object = new ByteArrayInputStream("test".getBytes("UTF-8"));
119
			SystemMetadata sysmeta = createSystemMetadata(guid, session.getSubject(), object);
120
			Identifier retGuid = CNodeService.getInstance().registerSystemMetadata(session, guid, sysmeta);
121
			assertEquals(guid.getValue(), retGuid.getValue());
122
			return retGuid;
123
        } catch(Exception e) {
124
            fail("Unexpected error: " + e.getMessage());
125
        }
126
        return null;
127
	}
128
	
129
	/**
130
	 * test for getting system metadata
131
	 */
132
	public void testGetSystemMetadata() {
133
	    printTestHeader("testGetSystemMetadata");
134

    
135
	    try {
136
            Session session = getTestSession();
137
			Identifier guid = new Identifier();
138
			guid.setValue("testGetSystemMetadata." + System.currentTimeMillis());
139
			InputStream object = new ByteArrayInputStream("test".getBytes("UTF-8"));
140
			SystemMetadata sysmeta = createSystemMetadata(guid, session.getSubject(), object);
141
			Identifier retGuid = CNodeService.getInstance().registerSystemMetadata(session, guid, sysmeta);
142
			assertEquals(guid.getValue(), retGuid.getValue());
143
			// get it
144
			SystemMetadata retSysmeta = CNodeService.getInstance().getSystemMetadata(session, guid);
145
			// check it
146
			assertEquals(sysmeta.getIdentifier().getValue(), retSysmeta.getIdentifier().getValue());
147
        } catch(Exception e) {
148
            fail("Unexpected error: " + e.getMessage());
149
        }
150
	}
151
	
152
	public void testGetLogRecords() {
153
	    printTestHeader("testGetLogRecords");
154
	    try {
155

    
156
		    Session session = getTestSession();
157
		    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
158
		    Date fromDate = sdf.parse("2010-01-01");
159
		    Date toDate = new Date();
160
		    Event event = Event.CREATE;
161
		    int start = 0;
162
		    int count = 1;
163
	    
164
		    Log log = CNodeService.getInstance().getLogRecords(session, fromDate, toDate, 
165
		    	event, start, count);
166
		    assertNotNull(log);
167
		    assertTrue(log.getCount() == count);
168
		    assertTrue(log.getStart() == start);
169
		    assertTrue(log.getTotal() > 0);
170
	    } catch (Exception e) {
171
		    e.printStackTrace();
172
		    fail("Unexpected error: " + e.getMessage());
173
	    } 
174
	}
175
	
176
	public void testCreate() {
177
	    printTestHeader("testCreate");
178

    
179
	    try {
180
            Session session = getTestSession();
181
			Identifier guid = new Identifier();
182
			guid.setValue("testCreate." + System.currentTimeMillis());
183
			InputStream object = new ByteArrayInputStream("test".getBytes("UTF-8"));
184
			SystemMetadata sysmeta = createSystemMetadata(guid, session.getSubject(), object);
185
			Identifier pid = CNodeService.getInstance().create(session, guid, object, sysmeta);
186
			assertEquals(guid, pid);
187
        } catch(Exception e) {
188
        	e.printStackTrace();
189
            fail("Unexpected error: " + e.getMessage());
190
        }
191
	}
192
	
193
	public void testGet() {
194
	    printTestHeader("testGet");
195

    
196
	    try {
197
            Session session = getTestSession();
198
			Identifier guid = new Identifier();
199
			guid.setValue("testGet." + System.currentTimeMillis());
200
			InputStream object = new ByteArrayInputStream("test".getBytes("UTF-8"));
201
			SystemMetadata sysmeta = createSystemMetadata(guid, session.getSubject(), object);
202
			Identifier pid = CNodeService.getInstance().create(session, guid, object, sysmeta);
203
			assertEquals(guid.getValue(), pid.getValue());
204
			// get it
205
			InputStream retObject = CNodeService.getInstance().get(session, pid);
206
			// check it
207
			object.reset();
208
			assertTrue(IOUtils.contentEquals(object, retObject));
209
        } catch(Exception e) {
210
        	e.printStackTrace();
211
            fail("Unexpected error: " + e.getMessage());
212
        }
213
	}
214
	
215
	public void testAssertRelation() {
216
	    printTestHeader("testAssertRelation");
217

    
218
	    try {
219
            Session session = getTestSession();
220
			Identifier guid = new Identifier();
221
			guid.setValue("testAssertRelation." + System.currentTimeMillis());
222
			InputStream object = new ByteArrayInputStream("test".getBytes("UTF-8"));
223
			SystemMetadata sysmeta = createSystemMetadata(guid, session.getSubject(), object);
224
			Identifier describePid = new Identifier();
225
			describePid.setValue("describePid." + System.currentTimeMillis());
226
			sysmeta.setObsoletes(describePid);
227
			// save it
228
			Identifier retGuid = CNodeService.getInstance().registerSystemMetadata(session, guid, sysmeta);
229
			assertEquals(guid.getValue(), retGuid.getValue());
230
			// save the other
231
			InputStream object2 = new ByteArrayInputStream("test".getBytes("UTF-8"));
232
			SystemMetadata describeSysmeta = createSystemMetadata(describePid, session.getSubject(), object2);
233
			Identifier retDescribePid = CNodeService.getInstance().registerSystemMetadata(session, describePid, describeSysmeta);
234
			assertEquals(describePid.getValue(), retDescribePid.getValue());
235
			// check it
236
			boolean result = CNodeService.getInstance().assertRelation(session, guid, "obsoletes", describePid);
237
			assertTrue(result);
238
        } catch(Exception e) {
239
        	e.printStackTrace();
240
            fail("Unexpected error: " + e.getMessage());
241
        }
242
	}
243
	
244
	public void testChecksum() {
245
	    printTestHeader("testChecksum");
246

    
247
	    try {
248
            Session session = getTestSession();
249
			Identifier guid = new Identifier();
250
			guid.setValue("testChecksum." + System.currentTimeMillis());
251
			InputStream object = new ByteArrayInputStream("test".getBytes("UTF-8"));
252
			SystemMetadata sysmeta = createSystemMetadata(guid, session.getSubject(), object);
253
			// save it
254
			Identifier retGuid = CNodeService.getInstance().registerSystemMetadata(session, guid, sysmeta);
255
			assertEquals(guid.getValue(), retGuid.getValue());
256
			// check it
257
			Checksum checksum = CNodeService.getInstance().getChecksum(session, guid);
258
			assertEquals(sysmeta.getChecksum().getValue(), checksum.getValue());
259
        } catch(Exception e) {
260
            fail("Unexpected error: " + e.getMessage());
261
        }
262
	}
263
	
264
	public void testListNodes() {
265
	    printTestHeader("testListNodes");
266

    
267
	    try {
268
	    	CNodeService.getInstance().listNodes();
269
        } catch(NotImplemented e) {
270
        	// expecting not implemented
271
            assertTrue(true);
272
        } catch(Exception e) {
273
            fail("Unexpected error: " + e.getMessage());
274
        }
275
	}
276
	
277
	public void testReserveIdentifier() {
278
	    printTestHeader("testReserveIdentifier");
279

    
280
	    try {
281
            Session session = getTestSession();
282
			Identifier guid = new Identifier();
283
			guid.setValue("testReserveIdentifier." + System.currentTimeMillis());
284
			// reserve it
285
			boolean result = CNodeService.getInstance().reserveIdentifier(session, guid);
286
			assertTrue(result);
287
	    } catch(NotImplemented ni) {
288
        	// this is not implemented in Metacat
289
            assertTrue(true);	
290
        } catch(Exception e) {
291
        	e.printStackTrace();
292
            fail("Unexpected error: " + e.getMessage());
293
        }
294
	}
295
	
296
	public void testSearch() {
297
	    printTestHeader("testSearch");
298

    
299
	    try {
300
            Session session = getTestSession();
301
			Identifier guid = new Identifier();
302
			guid.setValue("testSearch." + System.currentTimeMillis());
303
			InputStream object = new ByteArrayInputStream("test".getBytes("UTF-8"));
304
			SystemMetadata sysmeta = createSystemMetadata(guid, session.getSubject(), object);
305
			
306
			// save it
307
			Identifier retGuid = CNodeService.getInstance().registerSystemMetadata(session, guid, sysmeta);
308
			assertEquals(guid.getValue(), retGuid.getValue());
309
			// search for it
310
			ObjectList objectList = CNodeService.getInstance().search(session, null, null);
311
			// check it
312
			assertNotNull(objectList);
313
			boolean result = false;
314
			for (ObjectInfo objectInfo: objectList.getObjectInfoList()) {
315
				Identifier pid = objectInfo.getIdentifier();
316
				if (pid.getValue().equals(guid.getValue())) {
317
					result = true;
318
					break;
319
				}
320
			}
321
			assertTrue(result);
322
        } catch(Exception e) {
323
            fail("Unexpected error: " + e.getMessage());
324
        }
325
	}
326
	
327
	public void testSetOwner() {
328
	    printTestHeader("testSetOwner");
329

    
330
	    try {
331
            Session session = getTestSession();
332
			Identifier guid = new Identifier();
333
			guid.setValue("testSetOwner." + System.currentTimeMillis());
334
			InputStream object = new ByteArrayInputStream("test".getBytes("UTF-8"));
335
			SystemMetadata sysmeta = createSystemMetadata(guid, session.getSubject(), object);
336
			// save it
337
			Identifier retGuid = CNodeService.getInstance().registerSystemMetadata(session, guid, sysmeta);
338
			assertEquals(guid.getValue(), retGuid.getValue());
339
			Subject rightsHolder = new Subject();
340
			rightsHolder.setValue("newUser");
341
			// set it
342
			Identifier retPid = CNodeService.getInstance().setOwner(session, guid, rightsHolder);
343
			assertEquals(guid, retPid);
344
			// get it
345
			sysmeta = CNodeService.getInstance().getSystemMetadata(session, guid);
346
			assertNotNull(sysmeta);
347
			// check it
348
			assertEquals(rightsHolder.getValue(), sysmeta.getRightsHolder().getValue());
349
			
350
        } catch(Exception e) {
351
            fail("Unexpected error: " + e.getMessage());
352
        }
353
	}
354
	
355
	public void testSetAccessPolicy() {
356
	    printTestHeader("testSetAccessPolicy");
357

    
358
	    try {
359
            Session session = getTestSession();
360
			Identifier guid = new Identifier();
361
			guid.setValue("testSetAccessPolicy." + System.currentTimeMillis());
362
			InputStream object = new ByteArrayInputStream("test".getBytes("UTF-8"));
363
			SystemMetadata sysmeta = createSystemMetadata(guid, session.getSubject(), object);
364
			// save it
365
			Identifier retGuid = CNodeService.getInstance().registerSystemMetadata(session, guid, sysmeta);
366
			assertEquals(guid.getValue(), retGuid.getValue());
367
			AccessPolicy accessPolicy = new AccessPolicy();
368
			AccessRule accessRule = new AccessRule();
369
			accessRule.addPermission(Permission.WRITE);
370
			Subject publicSubject = new Subject();
371
			publicSubject.setValue(Constants.SUBJECT_PUBLIC);
372
			accessRule.addSubject(publicSubject);
373
			accessPolicy.addAllow(accessRule);
374
			// set it
375
			boolean result = CNodeService.getInstance().setAccessPolicy(session, guid, accessPolicy );
376
			assertTrue(result);
377
			// check it
378
			result = CNodeService.getInstance().isAuthorized(session, guid, Permission.WRITE);
379
			assertTrue(result);
380
        } catch(Exception e) {
381
            fail("Unexpected error: " + e.getMessage());
382
        }
383
	}
384
	
385
	public void testIsAuthorized() {
386
	    printTestHeader("testIsAuthorized");
387

    
388
	    try {
389
            Session session = getTestSession();
390
			Identifier guid = new Identifier();
391
			guid.setValue("testIsAuthorized." + System.currentTimeMillis());
392
			InputStream object = new ByteArrayInputStream("test".getBytes("UTF-8"));
393
			SystemMetadata sysmeta = createSystemMetadata(guid, session.getSubject(), object);
394
			// save it
395
			Identifier retGuid = CNodeService.getInstance().registerSystemMetadata(session, guid, sysmeta);
396
			assertEquals(guid.getValue(), retGuid.getValue());
397
			// check it
398
			Subject publicSubject = new Subject();
399
			publicSubject.setValue(Constants.SUBJECT_PUBLIC);
400
			session.setSubject(publicSubject);
401
			// public read
402
			boolean result = CNodeService.getInstance().isAuthorized(session, guid, Permission.READ);
403
			assertTrue(result);
404
			// not public write
405
			try {
406
				result = false;
407
				result = CNodeService.getInstance().isAuthorized(session, guid, Permission.WRITE);
408
				fail("Public WRITE should be denied");
409
			} catch (NotAuthorized nae) {
410
				result = true;
411
			}
412
			assertTrue(result);
413
        } catch(Exception e) {
414
            fail("Unexpected error: " + e.getMessage());
415
        }
416
	}
417
	
418
	public void testReplicationPolicy() {
419
	    printTestHeader("testReplicationPolicy");
420

    
421
	    try {
422
            Session session = getTestSession();
423
			Identifier guid = new Identifier();
424
			guid.setValue("testReplicationPolicy." + System.currentTimeMillis());
425
			InputStream object = new ByteArrayInputStream("test".getBytes("UTF-8"));
426
			SystemMetadata sysmeta = createSystemMetadata(guid, session.getSubject(), object);
427
			// save it
428
			Identifier retGuid = CNodeService.getInstance().registerSystemMetadata(session, guid, sysmeta);
429
			assertEquals(guid.getValue(), retGuid.getValue());
430
			
431
			ReplicationPolicy policy = new ReplicationPolicy();
432
			NodeReference node = new NodeReference();
433
			node.setValue("testNode");
434
			policy.addPreferredMemberNode(node );
435
			// set it
436
			boolean result = CNodeService.getInstance().setReplicationPolicy(session, guid, policy);
437
			assertTrue(result);
438
			// get it
439
			sysmeta = CNodeService.getInstance().getSystemMetadata(session, guid);
440
			assertNotNull(sysmeta);
441
			// check it
442
			assertEquals(policy.getPreferredMemberNode(0).getValue(), sysmeta.getReplicationPolicy().getPreferredMemberNode(0).getValue());
443
			
444
        } catch(Exception e) {
445
            fail("Unexpected error: " + e.getMessage());
446
        }
447
	}
448
	
449
	public void testReplicationStatus() {
450
	    printTestHeader("testReplicationStatus");
451

    
452
	    try {
453
            Session session = getTestSession();
454
			Identifier guid = new Identifier();
455
			guid.setValue("testReplicationStatus." + System.currentTimeMillis());
456
			InputStream object = new ByteArrayInputStream("test".getBytes("UTF-8"));
457
			SystemMetadata sysmeta = createSystemMetadata(guid, session.getSubject(), object);
458
			Replica replica = new Replica();
459
			NodeReference replicaMemberNode = new NodeReference();
460
			replicaMemberNode.setValue("testNode");
461
			replica.setReplicationStatus(ReplicationStatus.REQUESTED);
462
			replica.setReplicaMemberNode(replicaMemberNode);
463
			replica.setReplicaVerified(new Date());
464
			sysmeta.addReplica(replica );
465
			// save it
466
			Identifier retGuid = CNodeService.getInstance().registerSystemMetadata(session, guid, sysmeta);
467
			assertEquals(guid.getValue(), retGuid.getValue());
468
			// set it
469
			ReplicationStatus status = ReplicationStatus.COMPLETED;
470
			boolean result = CNodeService.getInstance().setReplicationStatus(session, guid, replicaMemberNode, status);
471
			assertTrue(result);
472
			// get it
473
			sysmeta = CNodeService.getInstance().getSystemMetadata(session, guid);
474
			assertNotNull(sysmeta);
475
			// check it
476
			assertEquals(status, sysmeta.getReplica(0).getReplicationStatus());
477
			
478
        } catch(Exception e) {
479
            fail("Unexpected error: " + e.getMessage());
480
        }
481
	}
482
	
483
	/**
484
	 * Run an initial test that always passes to check that the test harness is
485
	 * working.
486
	 */
487
	public void initialize() 
488
	{
489
	    printTestHeader("initialize");
490
		assertTrue(1 == 1);
491
	}
492
	
493

    
494
	/**
495
	 * test to list the object formats registered in metacat
496
	 */
497
	public void testListFormats() {
498
		
499
    printTestHeader("testListFormats");
500
    
501
    // make sure we are set up
502
    setUpFormats();
503
    
504
    // there should be at least 59 formats in the list
505
  	int formatsCount = 59;
506
  	ObjectFormatList objectFormatList;
507
  	
508
  	try {
509
	    objectFormatList = CNodeService.getInstance().listFormats();
510
	  	assertTrue(objectFormatList.getTotal() >= formatsCount);
511
  	
512
  	} catch (InvalidRequest e) {
513
  		fail("Could not get the object format list: " + e.getMessage());
514
    
515
  	} catch (ServiceFailure e) {
516
  		fail("Could not get the object format list: " + e.getMessage());
517

    
518
    } catch (NotFound e) {
519
  		fail("Could not get the object format list: " + e.getMessage());
520

    
521
    } catch (InsufficientResources e) {
522
  		fail("Could not get the object format list: " + e.getMessage());
523

    
524
    } catch (NotImplemented e) {
525
  		fail("Could not get the object format list: " + e.getMessage());
526

    
527
    }
528
    
529
	}
530
	
531
  /**
532
   * Test getting a single object format from the registered list
533
   */
534
  public void testGetFormat() {
535
  	
536
    printTestHeader("testGetFormat");
537

    
538
    // make sure we are set up
539
    setUpFormats();
540
    
541
    String knownFormat = "text/plain";
542
    ObjectFormatIdentifier fmtid = new ObjectFormatIdentifier();
543
    fmtid.setValue(knownFormat);
544
  	
545
    try {
546
	    
547
			String result = 
548
				CNodeService.getInstance().getFormat(fmtid).getFmtid().getValue();
549
	  	System.out.println("Expected result: " + knownFormat);
550
	  	System.out.println("Found    result: " + result);
551
	  	assertTrue(result.equals(knownFormat));
552
  
553
    } catch (NullPointerException npe) {	  
554
	    fail("The returned format was null: " + npe.getMessage());
555
    
556
    } catch (NotFound nfe) {     
557
    	fail("The format " + knownFormat + " was not found: " + nfe.getMessage());
558
    	
559
    } catch (InvalidRequest ire) {
560
    	fail("The format " + knownFormat + " was not found: " + ire.getMessage());
561

    
562
    } catch (ServiceFailure sfe) {
563
    	fail("The format " + knownFormat + " was not found: " + sfe.getMessage());
564

    
565
    } catch (InsufficientResources ise) {
566
    	fail("The format " + knownFormat + " was not found: " + ise.getMessage());
567
 
568
    } catch (NotImplemented nie) {
569
    	fail("The getFormat() method has not been implemented: " + nie.getMessage());
570

    
571
    }
572
  	
573
  }
574
	
575
  /**
576
   * Test getting a non-existent object format, returning NotFound
577
   */
578
  public void testObjectFormatNotFoundException() {
579
  
580
    printTestHeader("testObjectFormatNotFoundException");
581

    
582
    ObjectFormatIdentifier fmtid = new ObjectFormatIdentifier();
583
  	String badFormat = "text/bad-format";
584
  	fmtid.setValue(badFormat);
585
  	
586
  	try {
587
  		
588
	    ObjectFormat objectFormat = 
589
	    	CNodeService.getInstance().getFormat(fmtid);
590
      
591
  	} catch (Exception e) {
592
	    
593
  		assertTrue(e instanceof NotFound);
594
  	}
595
  	
596
  }
597
 
598
}
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