1 /*
2 * Copyright (c) 2004, 2017, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /*
25 * @test
26 * @bug 4990825
27 * @modules jdk.internal.jvmstat/sun.jvmstat.monitor
28 * @summary test that VmIdentifier objects get created as expected
29 */
30
31 import java.io.*;
32 import java.net.*;
33 import javax.xml.parsers.*;
34 import org.xml.sax.*;
35 import org.xml.sax.helpers.DefaultHandler;
36 import sun.jvmstat.monitor.*;
37
38 public class VmIdentifierCreateResolve {
39
40 public static void main(String args[]) throws Exception {
41 File testcases =
42 new File(System.getProperty("test.src", "."), "testcases");
43
44 SAXParserFactory spf = SAXParserFactory.newInstance();
45 SAXParser sp = spf.newSAXParser();
46 DefaultHandler dh = new VmIdentifierTestHandler();
47 sp.parse(testcases, dh);
48 }
49 }
50
51 class VmIdentifierTestHandler extends DefaultHandler {
52 private static final boolean debug = false;
53 private static final int START = 0;
54 private static final int VMIDENTIFIER_TESTS = 1;
55 private static final int TESTCASE = 2;
56 private static final int DESCRIPTION = 3;
57 private static final int VMIDENTIFIER = 4;
58 private static final int HOSTIDENTIFIER = 5;
59 private static final int RESOLVED = 6;
60
61 private TestCase test;
62 private String value = null;
63 private int state;
64 private Attributes attributes;
65
66 public VmIdentifierTestHandler() {
67 super();
68 }
69
70 public void characters(char[] ch, int start, int length) {
71 String s = new String(ch, start, length);
72 if (debug) {
73 System.out.println("characters: start = " + start +
74 " length = " + length +
75 " chars = " + s);
76 }
77
78 if (value == null) {
79 value = s.trim();
80 } else {
81 value = value + s.trim();
82 if (debug) {
83 System.out.println("characters: appended characters to "
84 + "previous value: new value = " + value);
85 }
86 }
87 }
88
89 public void endDocument() {
90 if (debug) {
91 System.out.println("endDocument()");
92 }
93 }
94
95 public void endElement(String namespaceURI, String localName,
96 String qName)
97 throws SAXException {
98 if (debug) {
99 System.out.println("endElement(): namespaceURI = " + namespaceURI
100 + " localName = " + localName
101 + " qName = " + qName
102 + " state = " + state);
103 }
104
105 switch (state) {
106 case START:
107 throw new RuntimeException("Unexpected state: " + state);
108
109 case VMIDENTIFIER_TESTS:
110 state = START;
111 break;
112
113 case TESTCASE:
114 if (test == null) {
115 throw new RuntimeException("Unexpected thread state");
116 }
117 try {
118 System.out.println("running test case " + test.id);
119 test.run(); // run the test
120 }
121 catch (Exception e) {
122 throw new SAXException(e);
123 }
124 state = VMIDENTIFIER_TESTS;
125 test = null;
126 value = null;
127 break;
128
129 case DESCRIPTION:
130 test.setDescription(value);
131 state = TESTCASE;
132 value = null;
133 break;
134
135 case VMIDENTIFIER:
136 test.setExpectedVmIdentifier(value);
137 state = TESTCASE;
138 value = null;
139 break;
140
141 case HOSTIDENTIFIER:
142 test.setExpectedHostIdentifier(value);
143 state = TESTCASE;
144 value = null;
145 break;
146
147 case RESOLVED:
148 test.setResolvedVmIdentifier(value);
149 state = TESTCASE;
150 value = null;
151 break;
152
153 default:
154 throw new RuntimeException("Unexpected state: " + state);
155 }
156 }
157
158 public void endPrefixMapping(String prefix) {
159 if (debug) {
160 System.out.println("endPrefixMapping(): prefix = " + prefix);
161 }
162 }
163
164 public void ignorableWhitespace(char[] ch, int start, int length) {
165 if (debug) {
166 System.out.println("ignoreableWhitespace():"
167 + " ch = " + new String(ch, start, length)
168 + " start = " + start
169 + " length = " + length);
170 }
171 }
172
173 public void processingInstruction(String target, String data) {
174 if (debug) {
175 System.out.println("processingInstruction():"
176 + " target = " + target
177 + " data = " + data);
178 }
179 }
180
181 public void setDocumentLocator(Locator locator) {
182 if (debug) {
183 System.out.println("setDocumentLocator(): locator = " + locator);
184 }
185 }
186
187 public void skippedEntity(String name) {
188 if (debug) {
189 System.out.println("skippedEntity(): name = " + name);
190 }
191 }
192
193 public void startDocument() {
194 if (debug) {
195 System.out.println("startDocument():");
196 }
197 }
198
199 public void startElement(String namespaceURI, String localName,
200 String qName, Attributes attributes) {
201 if (debug) {
202 System.out.println("startElement():"
203 + " namespaceURI = " + namespaceURI
204 + " localName = " + localName
205 + " qName = " + qName
206 + " state = " + state);
207
208 System.out.println(" Attributes(" + attributes.getLength() + ")");
209 for (int i = 0; i < attributes.getLength(); i++) {
210 System.out.println(" name = " + attributes.getQName(i)
211 + " value = " + attributes.getValue(i));
212 }
213 }
214
215 this.attributes = attributes;
216
217 switch (state) {
218 case START:
219 if (qName.compareTo("VmIdentifierTests") == 0) {
220 state = VMIDENTIFIER_TESTS;
221 } else {
222 System.err.println("unexpected input: state = " + state
223 + " input = " + qName);
224 }
225 break;
226
227 case VMIDENTIFIER_TESTS:
228 if (qName.compareTo("testcase") == 0) {
229 state = TESTCASE;
230 int id_n = attributes.getIndex("id");
231
232 if (id_n == -1) {
233 throw new RuntimeException("id attribute expected");
234 }
235
236 int vmid_n = attributes.getIndex("VmIdentifierInput");
237 if (vmid_n == -1) {
238 throw new RuntimeException(
239 "VmIdentifier attribute expected");
240 }
241
242 String hostid_input = null;
243 int hostid_n = attributes.getIndex("HostIdentifierInput");
244 if (hostid_n != -1) {
245 hostid_input = attributes.getValue(hostid_n);
246 }
247
248 String vmid_input = attributes.getValue(vmid_n);
249 String id = attributes.getValue(id_n);
250
251 test = new TestCase(id, vmid_input, hostid_input);
252 } else {
253 System.err.println("unexpected input: state = " + state
254 + " input = " + qName);
255 }
256 break;
257
258 case TESTCASE:
259 if (test == null) {
260 throw new RuntimeException("TestCase null");
261 }
262 value = null;
263 if (qName.compareTo("description") == 0) {
264 state = DESCRIPTION;
265
266 } else if (qName.compareTo("VmIdentifier") == 0) {
267 state = VMIDENTIFIER;
268
269 } else if (qName.compareTo("HostIdentifier") == 0) {
270 state = HOSTIDENTIFIER;
271
272 } else if (qName.compareTo("Resolved") == 0) {
273 state = RESOLVED;
274
275 } else {
276 System.err.println("unexpected input: state = " + state
277 + " input = " + qName);
278 }
279 break;
280
281 case DESCRIPTION:
282 case VMIDENTIFIER:
283 case HOSTIDENTIFIER:
284 case RESOLVED:
285 if (test == null) {
286 throw new RuntimeException("TestCase null");
287 }
288 break;
289
290 default:
291 System.err.println("Unexpected state: " + state);
292 break;
293 }
294 }
295
296 public void startPrefixMapping(String prefix, String uri) {
297 if (debug) {
298 System.out.println("startPrefixMapping():"
299 + " prefix = " + prefix
300 + " uri = " + uri);
301 }
302 }
303 }
304
305 class VmIdentifierException extends Exception {
306 String result;
307 TestCase test;
308
309 VmIdentifierException(TestCase test, String result) {
310 this.test = test;
311 this.result = result;
312 }
313
314 public String getMessage() {
315 return "Test " + test.id + " " + "Failed: "
316 + "Expected = " + test.expectedVmIdentifier + " "
317 + "Actual = " + result;
318 }
319 }
320
321 class HostIdentifierException extends Exception {
322 String result;
323 TestCase test;
324
325 HostIdentifierException(TestCase test, String result) {
326 this.test = test;
327 this.result = result;
328 }
329
330 public String getMessage() {
331 return "Test " + test.id + " " + "Failed: "
332 + "Expected = " + test.expectedHostIdentifier + " "
333 + "Actual = " + result;
334 }
335 }
336
337 class ResolvedVmIdentifierException extends Exception {
338 String result;
339 TestCase test;
340
341 ResolvedVmIdentifierException(TestCase test, String result) {
342 this.test = test;
343 this.result = result;
344 }
345 public String getMessage() {
346 return "Test " + test.id + " " + "Failed: "
347 + "Expected = " + test.resolvedVmIdentifier + " "
348 + "Actual = " + result;
349 }
350 }
351
352 class TestCase {
353 private static final boolean debug = false;
354
355 String id;
356 String vmid;
357 String hostid;
358 String expectedVmIdentifier;
359 String expectedHostIdentifier;
360 String resolvedVmIdentifier;
361 String description;
362
363 public TestCase(String id, String vmid, String hostid) {
364 this.id = id;
365 this.vmid = vmid;
366 this.hostid = hostid;
367 }
368
369 public void run() throws Exception {
370 if (expectedVmIdentifier == null || expectedHostIdentifier == null
371 || resolvedVmIdentifier == null) {
372 throw new IllegalArgumentException(
373 "expected values not initialized");
374 }
375
376 VmIdentifier test_vmid = null;
377 HostIdentifier test_hostid = null;
378 VmIdentifier resolved_vmid = null;
379
380 if (debug) {
381 System.out.println("creating VmIdentifier");
382 }
383
384 test_vmid = new VmIdentifier(vmid);
385
386 if (debug) {
387 System.out.println("creating HostIdentifier");
388 }
389
390 if (hostid != null) {
391 test_hostid = new HostIdentifier(hostid);
392 } else {
393 test_hostid = new HostIdentifier(test_vmid);
394 }
395
396 if (debug) {
397 System.out.println("resolving VmIdentifier");
398 }
399
400 resolved_vmid = test_hostid.resolve(test_vmid);
401
402 String test_vmid_str = test_vmid.toString();
403 String test_hostid_str = test_hostid.toString();
404 String resolved_vmid_str = resolved_vmid.toString();
405
406 if (debug) {
407 System.out.println("comparing VmIdentifier result");
408 }
409
410 if (test_vmid_str.compareTo(expectedVmIdentifier) != 0) {
411 throw new VmIdentifierException(this, test_vmid_str);
412 }
413
414 if (debug) {
415 System.out.println("comparing HostIdentifier result");
416 }
417
418 if (test_hostid_str.compareTo(expectedHostIdentifier) != 0) {
419 throw new HostIdentifierException(this, test_hostid_str);
420 }
421
422 if (debug) {
423 System.out.println("comparing VmIdentifier result");
424 }
425
426 if (resolved_vmid_str.compareTo(resolvedVmIdentifier) != 0) {
427 throw new ResolvedVmIdentifierException(this, resolved_vmid_str);
428 }
429 }
430
431 public void setDescription(String description) {
432 this.description = description;
433 }
434
435 public void setExpectedVmIdentifier(String expectedVmIdentifier) {
436 if (debug) {
437 System.out.println("setting vmidentifier string to " + vmid);
438 }
439 this.expectedVmIdentifier = expectedVmIdentifier;
440 }
441
442 public void setExpectedHostIdentifier(String expectedHostIdentifier) {
443 this.expectedHostIdentifier = expectedHostIdentifier;
444 }
445
446 public void setResolvedVmIdentifier(String resolvedVmIdentifier) {
447 this.resolvedVmIdentifier = resolvedVmIdentifier;
448 }
449 }