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annotate agent/src/share/classes/sun/jvm/hotspot/TestDebugger.java @ 3864:337ffef74c37
7057046: Add embedded license to THIRD PARTY README
Reviewed-by: lana
author | jeff |
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date | Wed, 22 Jun 2011 10:10:25 -0700 |
parents | c18cbe5936b8 |
children | f6f3bb0ee072 |
rev | line source |
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0 | 1 /* |
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6941466: Oracle rebranding changes for Hotspot repositories
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2 * Copyright (c) 2000, Oracle and/or its affiliates. All rights reserved. |
0 | 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 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
25 package sun.jvm.hotspot; | |
26 | |
27 import sun.jvm.hotspot.debugger.*; | |
28 import sun.jvm.hotspot.debugger.dbx.*; | |
29 | |
30 // A test of the debugger backend. This should be used to connect to | |
31 // the helloWorld.cpp program. | |
32 | |
33 public class TestDebugger { | |
34 // FIXME: make these configurable, i.e., via a dotfile | |
35 private static final String dbxPathName = "/export/home/kbr/ws/dbx_61/dev/Derived-sparcv9-S2./src/dbx/dbx"; | |
36 private static final String[] dbxSvcAgentDSOPathNames = | |
37 new String[] { | |
38 "/export/home/kbr/main/sa_baseline/src/os/solaris/agent/libsvc_agent_dbx.so" | |
39 }; | |
40 | |
41 private static void usage() { | |
42 System.out.println("usage: java TestDebugger [pid]"); | |
43 System.out.println("pid must be the process ID of the helloWorld process"); | |
44 System.exit(1); | |
45 } | |
46 | |
47 public static void main(String[] args) { | |
48 try { | |
49 if (args.length != 1) { | |
50 usage(); | |
51 } | |
52 | |
53 int pid = 0; | |
54 try { | |
55 pid = Integer.parseInt(args[0]); | |
56 } | |
57 catch (NumberFormatException e) { | |
58 usage(); | |
59 } | |
60 | |
61 JVMDebugger debugger = new DbxDebuggerLocal(new MachineDescriptionSPARC64Bit(), | |
62 dbxPathName, dbxSvcAgentDSOPathNames, true); | |
63 | |
64 try { | |
65 debugger.attach(pid); | |
66 } | |
67 catch (DebuggerException e) { | |
68 System.err.print("Error attaching to process ID " + pid + ": "); | |
69 if (e.getMessage() != null) { | |
70 System.err.print(e.getMessage()); | |
71 } | |
72 System.err.println(); | |
73 System.exit(1); | |
74 } | |
75 | |
76 // HACK: configure debugger with primitive type sizes to get | |
77 // Java types going | |
78 debugger.configureJavaPrimitiveTypeSizes(1, 1, 2, 8, 4, 4, 8, 2); | |
79 | |
80 // FIXME: figure out how to canonicalize and/or eliminate | |
81 // loadobject specification | |
82 String loadObjectName = "-"; | |
83 | |
84 // long strAddr = debugger.lookup("helloWorld", "helloWorldString"); | |
85 Address addr = debugger.lookup(loadObjectName, "helloWorldString"); | |
86 if (addr == null) { | |
87 System.err.println("Error looking up symbol \"helloWorldString\" in context \"" + | |
88 loadObjectName + "\""); | |
89 System.exit(1); | |
90 } | |
91 | |
92 // This is a pointer which points to the start of storage. | |
93 // Dereference it. | |
94 addr = addr.getAddressAt(0); | |
95 | |
96 // Read the number of bytes we know we need | |
97 int helloWorldLen = 13; | |
98 byte[] data = new byte[helloWorldLen]; | |
99 for (int i = 0; i < helloWorldLen; ++i) { | |
100 data[i] = (byte) addr.getCIntegerAt(i, 1, false); | |
101 } | |
102 | |
103 // Convert to characters | |
104 char[] chars = new char[data.length]; | |
105 for (int i = 0; i < data.length; ++i) { | |
106 chars[i] = (char) data[i]; | |
107 } | |
108 String helloWorldStr = new String(chars); | |
109 | |
110 System.out.println("Successfully read string \"" + helloWorldStr + "\" from target process\n"); | |
111 | |
112 // Test all Java data types (see helloWorld.cpp) | |
113 byte expectedByteValue = (byte) 132; | |
114 short expectedShortValue = (short) 27890; | |
115 int expectedIntValue = 1020304050; | |
116 long expectedLongValue = 102030405060708090L; | |
117 float expectedFloatValue = 35.4F; | |
118 double expectedDoubleValue = 1.23456789; | |
119 byte byteValue = 0; | |
120 short shortValue = 0; | |
121 int intValue = 0; | |
122 long longValue = 0; | |
123 float floatValue = 0; | |
124 double doubleValue = 0; | |
125 | |
126 addr = debugger.lookup(loadObjectName, "testByte"); | |
127 if (addr == null) { | |
128 System.err.println("Error looking up symbol \"testByte\" in context \"" + | |
129 loadObjectName + "\""); | |
130 System.exit(1); | |
131 } | |
132 byteValue = addr.getJByteAt(0); | |
133 if (byteValue != expectedByteValue) { | |
134 System.err.println("Error: unexpected byte value (got " + | |
135 byteValue + ", expected " + expectedByteValue + ")"); | |
136 System.exit(1); | |
137 } | |
138 | |
139 addr = debugger.lookup(loadObjectName, "testShort"); | |
140 if (addr == null) { | |
141 System.err.println("Error looking up symbol \"testShort\" in context \"" + | |
142 loadObjectName + "\""); | |
143 System.exit(1); | |
144 } | |
145 shortValue = addr.getJShortAt(0); | |
146 if (shortValue != expectedShortValue) { | |
147 System.err.println("Error: unexpected short value (got " + | |
148 shortValue + ", expected " + expectedShortValue + ")"); | |
149 System.exit(1); | |
150 } | |
151 | |
152 addr = debugger.lookup(loadObjectName, "testInt"); | |
153 if (addr == null) { | |
154 System.err.println("Error looking up symbol \"testInt\" in context \"" + | |
155 loadObjectName + "\""); | |
156 System.exit(1); | |
157 } | |
158 intValue = addr.getJIntAt(0); | |
159 if (intValue != expectedIntValue) { | |
160 System.err.println("Error: unexpected int value (got " + | |
161 intValue + ", expected " + expectedIntValue + ")"); | |
162 System.exit(1); | |
163 } | |
164 | |
165 addr = debugger.lookup(loadObjectName, "testLong"); | |
166 if (addr == null) { | |
167 System.err.println("Error looking up symbol \"testLong\" in context \"" + | |
168 loadObjectName + "\""); | |
169 System.exit(1); | |
170 } | |
171 longValue = addr.getJLongAt(0); | |
172 if (longValue != expectedLongValue) { | |
173 System.err.println("Error: unexpected long value (got " + | |
174 longValue + ", expected " + expectedLongValue + ")"); | |
175 System.exit(1); | |
176 } | |
177 | |
178 addr = debugger.lookup(loadObjectName, "testFloat"); | |
179 if (addr == null) { | |
180 System.err.println("Error looking up symbol \"testFloat\" in context \"" + | |
181 loadObjectName + "\""); | |
182 System.exit(1); | |
183 } | |
184 floatValue = addr.getJFloatAt(0); | |
185 if (floatValue != expectedFloatValue) { | |
186 System.err.println("Error: unexpected float value (got " + | |
187 floatValue + ", expected " + expectedFloatValue + ")"); | |
188 System.exit(1); | |
189 } | |
190 | |
191 addr = debugger.lookup(loadObjectName, "testDouble"); | |
192 if (addr == null) { | |
193 System.err.println("Error looking up symbol \"testDouble\" in context \"" + | |
194 loadObjectName + "\""); | |
195 System.exit(1); | |
196 } | |
197 doubleValue = addr.getJDoubleAt(0); | |
198 if (doubleValue != expectedDoubleValue) { | |
199 System.err.println("Error: unexpected double value (got " + | |
200 doubleValue + ", expected " + expectedDoubleValue + ")"); | |
201 System.exit(1); | |
202 } | |
203 | |
204 System.err.println("All tests passed successfully."); | |
205 | |
206 debugger.detach(); | |
207 } | |
208 catch (AddressException e) { | |
209 System.err.println("Error occurred during test:"); | |
210 e.printStackTrace(); | |
211 System.exit(1); | |
212 } | |
213 } | |
214 } |