Source Code Cross Referenced for ClassNotPortableTestApp.java in  » Net » Terracotta » com » tctest » transparency » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Net » Terracotta » com.tctest.transparency 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * All content copyright (c) 2003-2006 Terracotta, Inc., except as may otherwise be noted in a separate copyright notice.  All rights reserved.
003:         */
004:        package com.tctest.transparency;
005:
006:        import org.apache.commons.collections.ArrayStack;
007:        import org.apache.commons.collections.MultiHashMap;
008:
009:        import com.tc.exception.TCNonPortableObjectError;
010:        import com.tc.object.config.ConfigVisitor;
011:        import com.tc.object.config.DSOClientConfigHelper;
012:        import com.tc.object.config.TransparencyClassSpec;
013:        import com.tc.simulator.app.ApplicationConfig;
014:        import com.tc.simulator.listener.ListenerProvider;
015:        import com.tc.util.SequenceID;
016:        import com.tctest.runner.AbstractTransparentApp;
017:
018:        import java.util.ArrayList;
019:        import java.util.Collection;
020:        import java.util.Date;
021:        import java.util.HashMap;
022:        import java.util.LinkedList;
023:        import java.util.List;
024:        import java.util.Map;
025:        import java.util.Stack;
026:        import java.util.TreeMap;
027:        import java.util.Vector;
028:
029:        public class ClassNotPortableTestApp extends AbstractTransparentApp {
030:
031:            SubClassA root1;
032:            SubClassB root2;
033:            SubClassC root3;
034:
035:            SuperClassWithFields root4;
036:
037:            Object root5;
038:            List root6;
039:
040:            Collection root7;
041:            Map root8;
042:            Worker root9;
043:
044:            public ClassNotPortableTestApp(String appId, ApplicationConfig cfg,
045:                    ListenerProvider listenerProvider) {
046:                super (appId, cfg, listenerProvider);
047:            }
048:
049:            public static void visitL1DSOConfig(ConfigVisitor visitor,
050:                    DSOClientConfigHelper config) {
051:                String testClass = ClassNotPortableTestApp.class.getName();
052:                TransparencyClassSpec spec = config.getOrCreateSpec(testClass);
053:                String methodExpression = "* " + testClass + "*.*(..)";
054:                config.addIncludePattern(testClass);
055:                config.addWriteAutolock(methodExpression);
056:                spec.addRoot("root1", "root1");
057:                spec.addRoot("root2", "root2");
058:                spec.addRoot("root3", "root3");
059:                spec.addRoot("root4", "root4");
060:                spec.addRoot("root5", "root5");
061:                spec.addRoot("root6", "root6");
062:                spec.addRoot("root7", "root7");
063:                spec.addRoot("root8", "root8");
064:                spec.addRoot("root9", "root9");
065:
066:                // Only the Subclass is instructed and its super classes are not instructed.
067:                String classname1 = SubClassA.class.getName();
068:                String classname2 = SubClassB.class.getName();
069:                String classname3 = SubClassC.class.getName();
070:
071:                String classname4 = Worker.class.getName();
072:
073:                String classname5 = ArrayStack.class.getName();
074:                String classname6 = MultiHashMap.class.getName();
075:
076:                String classname7 = Thread.class.getName();
077:
078:                config.addIncludePattern(classname1);
079:                config.addIncludePattern(classname2);
080:                config.addIncludePattern(classname3);
081:                config.addIncludePattern(classname4);
082:                config.addIncludePattern(classname5);
083:                config.addIncludePattern(classname6);
084:
085:                config.addIncludePattern(classname7);
086:                config.addIncludePattern(ReferenceHolder.class.getName());
087:                config.addIncludePattern(TreeNode.class.getName());
088:
089:                config.addWriteAutolock("* " + classname1 + ".*(..)");
090:                config.addWriteAutolock("* " + classname2 + ".*(..)");
091:                config.addWriteAutolock("* " + classname3 + ".*(..)");
092:            }
093:
094:            public void run() {
095:
096:                testSuperClassNotPortable();
097:
098:                testNonPortableClassAddedToSharedGraph();
099:
100:                //testSubclassOfCollections();
101:
102:                testThreadAndSubClassOfThreads();
103:
104:                testSetAndGetOnPortableAdaptableClasses();
105:
106:                testComplexReferenceGraphAddedToSharedMap();
107:            }
108:
109:            // This test is half baked in the sense that out of 6 possible failure cases, it would probably
110:            // catch 3. In the other 3 cases, it woudl still work except it might be a little slow.
111:            // I dont know how to verify those cases with doing a ASM inspect on the instrumented code.
112:            private void testSetAndGetOnPortableAdaptableClasses() {
113:                SubClassC cc = new SubClassC();
114:                cc.checkedUnCheckedSetsAndGets();
115:
116:                Worker w = new Worker();
117:                w.checkedUnCheckedSetsAndGets();
118:            }
119:
120:            private void testSuperClassNotPortable() {
121:                // Should fail - behavior changed. We dont check for fields anymore
122:                try {
123:                    root1 = new SubClassA();
124:                    root1.method1();
125:                    throw new AssertionError("Should have failed");
126:                } catch (TCNonPortableObjectError tcp) {
127:                    // Expected
128:                }
129:
130:                // Should fail even if it doesnt change any of the superclasses' fields.
131:                try {
132:                    root2 = new SubClassB();
133:                    root2.method1();
134:                    throw new AssertionError("Should have failed");
135:                } catch (TCNonPortableObjectError tcp) {
136:                    // Expected
137:                }
138:
139:                // Should fail
140:                try {
141:                    root3 = new SubClassC();
142:                    root3.method1();
143:                    throw new AssertionError("Should have failed");
144:                } catch (TCNonPortableObjectError tcp) {
145:                    // Expected
146:                }
147:
148:            }
149:
150:            private void testNonPortableClassAddedToSharedGraph() {
151:                try {
152:                    root4 = new SuperClassWithFields();
153:                    throw new AssertionError("Should have failed");
154:                } catch (TCNonPortableObjectError tcp) {
155:                    // Expected
156:                }
157:
158:                try {
159:                    root5 = new SuperClassWithFields();
160:                    throw new AssertionError("Should have failed");
161:                } catch (TCNonPortableObjectError tcp) {
162:                    // Expected
163:                }
164:
165:                try {
166:                    root5 = new SubClassD();
167:                    throw new AssertionError("Should have failed");
168:                } catch (TCNonPortableObjectError tcp) {
169:                    // Expected
170:                }
171:
172:                root6 = new ArrayList();
173:
174:                synchronized (root6) {
175:                    try {
176:                        // Adding non-portable object to a shared object.
177:                        root6.add(new SuperClassWithNoFields());
178:                        throw new AssertionError("Should have failed");
179:                    } catch (TCNonPortableObjectError tcp) {
180:                        // Expected
181:                    }
182:
183:                    Map m = new HashMap();
184:                    m.put(new Integer(10), new SuperClassWithFields());
185:
186:                    try {
187:                        // Adding non-portable Map to a shared object.
188:                        root6.add(m);
189:                        throw new AssertionError("Should have failed");
190:                    } catch (TCNonPortableObjectError tcp) {
191:                        // Expected
192:                    }
193:
194:                    Map tm = new TreeMap();
195:                    root6.add(tm);
196:
197:                    try {
198:                        tm.put(new Integer(10), new SuperClassWithFields());
199:                        // Adding non-portable Map to a shared object.
200:                        throw new AssertionError("Should have failed");
201:                    } catch (TCNonPortableObjectError tcp) {
202:                        // Expected
203:                    }
204:
205:                    ReferenceHolder ref = new ReferenceHolder(new Integer(120));
206:                    root6.add(ref);
207:                    try {
208:                        ref.setReference(new SuperClassWithNoFields());
209:                        throw new AssertionError("Should have failed");
210:                    } catch (TCNonPortableObjectError tcp) {
211:                        // Expected
212:                    }
213:
214:                    ReferenceHolder refs[] = new ReferenceHolder[2];
215:                    root6.add(refs);
216:                    refs[0] = new ReferenceHolder("Hello String literal !");
217:                    try {
218:                        // Adding non-portable Object to a shared object.
219:                        refs[1] = new ReferenceHolder(
220:                                new SuperClassWithFields());
221:                        throw new AssertionError("Should have failed");
222:                    } catch (TCNonPortableObjectError tcp) {
223:                        // Expected
224:                    }
225:
226:                    // Try adding TC classes to see that it fails
227:                    try {
228:                        root6.add(new SequenceID(10));
229:                        throw new AssertionError("Should have failed");
230:                    } catch (TCNonPortableObjectError tcp) {
231:                        // Expected
232:                    }
233:                }
234:            }
235:
236:            private void testSubclassOfCollections() {
237:                int count = 13;
238:                try {
239:                    root7 = new SubClassOfArrayList(count);
240:                    addSomething(root7, count);
241:                    System.err.println(root7);
242:                    throw new AssertionError("Should have failed");
243:                } catch (TCNonPortableObjectError tcp) {
244:                    // Expected
245:                }
246:
247:                // Should go thru fine
248:                root7 = new Stack();
249:                synchronized (root7) {
250:                    addSomething(root7, count);
251:                    System.err.println(root7);
252:
253:                    root7.add(addSomething(new ArrayList(), 2));
254:                    root7.add(addSomething(new LinkedList(), 2));
255:
256:                    try {
257:                        root7.add(addSomething(new ArrayStack(), 9));
258:                        throw new AssertionError("Should have failed");
259:                    } catch (TCNonPortableObjectError tcp) {
260:                        // Expected
261:                    }
262:
263:                    root8 = new HashMap();
264:                    putSomething(root8, 3);
265:                    synchronized (root8) {
266:
267:                        root8.put(new Long(count++), new TreeMap());
268:                        // root8.put(new Long(count ++ ), new TObjectByteHashMap());
269:
270:                        try {
271:                            root8.put(new Long(count++), new MultiHashMap());
272:                            throw new AssertionError("Should have failed");
273:                        } catch (TCNonPortableObjectError tcp) {
274:                            // Expected
275:                        }
276:                    }
277:
278:                    // System.err.println(root8);
279:                }
280:            }
281:
282:            private void testThreadAndSubClassOfThreads() {
283:                if (root8 == null) {
284:                    root8 = new HashMap();
285:                }
286:                try {
287:                    synchronized (root8) {
288:                        root8.put("Hello Thread ", new Thread("hello (1)\n"));
289:                    }
290:                    throw new AssertionError("Should have failed");
291:                } catch (TCNonPortableObjectError tcp) {
292:                    // Expected
293:                }
294:
295:                try {
296:                    root9 = new Worker();
297:                    throw new AssertionError("Should have failed");
298:                } catch (TCNonPortableObjectError tcp) {
299:                    // Expected
300:                }
301:            }
302:
303:            private void testComplexReferenceGraphAddedToSharedMap() {
304:                if (root8 == null) {
305:                    root8 = new HashMap();
306:                }
307:                Vector v = new Vector();
308:                synchronized (root8) {
309:                    root8.put("Shared Vector", v);
310:                }
311:                Object o = buildComplexStructure();
312:                try {
313:                    synchronized (v) {
314:                        v.add(o);
315:                    }
316:                    throw new AssertionError("Should have failed");
317:                } catch (TCNonPortableObjectError ex) {
318:                    // Expected
319:                }
320:            }
321:
322:            private Object buildComplexStructure() {
323:                int level = 6;
324:                TreeNode root = new TreeNode();
325:                buildRecursively(root, level);
326:                return new ReferenceHolder(root);
327:            }
328:
329:            private void buildRecursively(TreeNode root, int level) {
330:                root.left = new TreeNode();
331:                root.right = new TreeNode();
332:                level--;
333:                if (level == 1) {
334:                    root.left = new Date();
335:                    root.right = getNonPortableList();
336:                } else {
337:                    buildRecursively((TreeNode) root.left, level);
338:                    buildRecursively((TreeNode) root.right, level);
339:                }
340:            }
341:
342:            private Object getNonPortableList() {
343:                List l = new ArrayList();
344:                int c = 10;
345:                while (c-- > 0) {
346:                    l.add(new Date());
347:                }
348:                l.add(new SubClassC());
349:                return l;
350:            }
351:
352:            private Collection addSomething(Collection root, int count) {
353:                while (count > 0) {
354:                    synchronized (root) {
355:                        root.add(new Long(count--));
356:                    }
357:                }
358:                return root;
359:            }
360:
361:            private Map putSomething(Map root, int count) {
362:                while (count > 0) {
363:                    synchronized (root) {
364:                        root.put(new Long(count), new Long(count--));
365:                    }
366:                }
367:                return root;
368:            }
369:
370:            static class TreeNode {
371:                Object left;
372:                Object right;
373:
374:                TreeNode() {
375:                    super ();
376:                }
377:
378:                TreeNode(Object l, Object r) {
379:                    this .left = l;
380:                    this .right = r;
381:                }
382:            }
383:
384:            static class ReferenceHolder {
385:                Object reference;
386:
387:                public ReferenceHolder(Object o) {
388:                    setReference(o);
389:                }
390:
391:                public Object getReference() {
392:                    return reference;
393:                }
394:
395:                public void setReference(Object reference) {
396:                    this .reference = reference;
397:                }
398:
399:            }
400:
401:            static class SubClassOfArrayList extends ArrayList {
402:                private int localint;
403:
404:                SubClassOfArrayList(int localint) {
405:                    this .localint = localint;
406:                }
407:
408:                int getLocalInt() {
409:                    return this .localint;
410:                }
411:
412:                void setLocalInt(int i) {
413:                    this .localint = i;
414:                }
415:
416:                public String toString() {
417:                    return "SubClassOfArrayList(" + localint + "):"
418:                            + super .toString();
419:                }
420:            }
421:
422:            static class SubClassOfHashMap extends HashMap {
423:                private int localint;
424:
425:                SubClassOfHashMap(int localint) {
426:                    this .localint = localint;
427:                }
428:
429:                int getLocalInt() {
430:                    return this .localint;
431:                }
432:
433:                void setLocalInt(int i) {
434:                    this .localint = i;
435:                }
436:
437:                public String toString() {
438:                    return "SubClassOfHashMap(" + localint + "):"
439:                            + super .toString();
440:                }
441:            }
442:
443:            static class Worker extends Thread {
444:                private List works = new ArrayList();
445:                private boolean stop = false;
446:
447:                private int k;
448:
449:                public synchronized void addWork(Runnable r) {
450:                    works.add(r);
451:                    notifyAll();
452:                }
453:
454:                public void checkedUnCheckedSetsAndGets() {
455:                    // these should not be modified.
456:                    int newk = k + 109;
457:                    k = newk;
458:
459:                    // This should be checked
460:                    SubClassD d = new SubClassD();
461:                    d.d = d.d++;
462:                }
463:
464:                public void notSynchronizedOnMethod(Object o) {
465:                    synchronized (o) {
466:                        o.notifyAll();
467:                    }
468:                }
469:
470:                public synchronized void requestStop() {
471:                    stop = true;
472:                    notifyAll();
473:                }
474:
475:                public void run() {
476:                    while (true) {
477:                        while (works.isEmpty() && !stop) {
478:                            try {
479:                                wait();
480:                            } catch (InterruptedException e) {
481:                                throw new RuntimeException(e);
482:                            }
483:                        }
484:                        if (stop)
485:                            break;
486:                        Runnable r = (Runnable) works.remove(0);
487:                        r.run();
488:                    }
489:                }
490:            }
491:
492:        }
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