1 /*
2 * Copyright (c) 2000, 2002, 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 */
87
88 /**
89 * Override TestScaffold.methodEntered. This should get called
90 * once for each method named in 'expectedMethods', and for
91 * the instance that we select to filter on.
92 */
93 public void methodEntered(MethodEntryEvent event) {
94 if (testFailed) {
95 return;
96 }
97 // Find the instance and verify that it is
98 // the one we want.
99 ObjectReference theThis;
100 try {
101 theThis = event.thread().frame(0).thisObject();
102 } catch (IncompatibleThreadStateException ee) {
103 failure("FAILED: Exception occured in methodEntered: " + ee);
104 return;
105 }
106 if (theThis == null) {
107 // This happens when the thread has exited.
108 methodEntryRequest.disable();
109 return;
110 }
111
112 if (!theThis.equals(theInstance)) {
113 failure("FAILED: Got a hit on a non-selected instance");
114 }
115
116 // fail if we don't get called for each of the expected methods
117 {
118 String methodStr = event.location().method().name();
119
120 if (methodCount >= expectedMethods.length) {
121 failure("FAILED: Got too many methodEntryEvents");
122 } else if (methodStr.indexOf(expectedMethods[methodCount]) == -1) {
123 failure("FAILED: Expected method: " + expectedMethods[methodCount]);
124 }
125 methodCount++;
126 println("Method: " + methodStr);
127 }
128 }
129
130 protected void runTests() throws Exception {
131
132 BreakpointEvent bpe = startTo("InstanceFilterTarg", "go", "()V");
133 targetClass = bpe.location().declaringType();
134
135 Field field = targetClass.fieldByName("second");
136 theInstance = (ObjectReference)(targetClass.getValue(field));
137
138 EventRequestManager mgr = vm().eventRequestManager();
139 methodEntryRequest = mgr.createMethodEntryRequest();
140 methodEntryRequest.addInstanceFilter(theInstance);
141 methodEntryRequest.enable();
142
143 listenUntilVMDisconnect();
144
145 if (!testFailed && methodCount < expectedMethods.length) {
146 failure("FAILED: Expected " + expectedMethods.length + " events, only got "
147 + methodCount);
148 }
149 if (!testFailed) {
150 println("InstanceFilter: passed");
151 } else {
152 throw new Exception("InstanceFilter: failed");
153 }
154 }
155 }
|
1 /*
2 * Copyright (c) 2000, 2015, 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 */
87
88 /**
89 * Override TestScaffold.methodEntered. This should get called
90 * once for each method named in 'expectedMethods', and for
91 * the instance that we select to filter on.
92 */
93 public void methodEntered(MethodEntryEvent event) {
94 if (testFailed) {
95 return;
96 }
97 // Find the instance and verify that it is
98 // the one we want.
99 ObjectReference theThis;
100 try {
101 theThis = event.thread().frame(0).thisObject();
102 } catch (IncompatibleThreadStateException ee) {
103 failure("FAILED: Exception occured in methodEntered: " + ee);
104 return;
105 }
106 if (theThis == null) {
107 // This happens when the thread has exited or when a
108 // static method is called. Setting an instance
109 // filter does not prevent this event from being
110 // emitted with a this that is null.
111 methodEntryRequest.disable();
112 return;
113 }
114
115 if (!theThis.equals(theInstance)) {
116 failure("FAILED: Got a hit on a non-selected instance");
117 }
118
119 // fail if we don't get called for each of the expected methods
120 {
121 String methodStr = event.location().method().name();
122
123 if (methodCount >= expectedMethods.length) {
124 failure("FAILED: Got too many methodEntryEvents");
125 } else if (methodStr.indexOf(expectedMethods[methodCount]) == -1) {
126 failure("FAILED: Expected method: " + expectedMethods[methodCount]);
127 }
128 methodCount++;
129 println("Method: " + methodStr);
130 }
131 }
132
133 protected void runTests() throws Exception {
134
135 BreakpointEvent bpe = startTo("InstanceFilterTarg", "go", "()V");
136 targetClass = bpe.location().declaringType();
137
138 Field field = targetClass.fieldByName("second");
139 theInstance = (ObjectReference)(targetClass.getValue(field));
140
141 EventRequestManager mgr = vm().eventRequestManager();
142 methodEntryRequest = mgr.createMethodEntryRequest();
143 methodEntryRequest.addInstanceFilter(theInstance);
144 // Thread filter is needed to prevent MethodEntry events
145 // to be emitted by the debugee when a static method
146 // is called on any thread.
147 methodEntryRequest.addThreadFilter(bpe.thread());
148 methodEntryRequest.enable();
149
150 listenUntilVMDisconnect();
151
152 if (!testFailed && methodCount < expectedMethods.length) {
153 failure("FAILED: Expected " + expectedMethods.length + " events, only got "
154 + methodCount);
155 }
156 if (!testFailed) {
157 println("InstanceFilter: passed");
158 } else {
159 throw new Exception("InstanceFilter: failed");
160 }
161 }
162 }
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