|
1 /* |
|
2 * Copyright (c) 2003, 2018, 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 package nsk.jdwp.VirtualMachine.AllClassesWithGeneric; |
|
25 |
|
26 import java.io.*; |
|
27 import java.util.*; |
|
28 |
|
29 import nsk.share.*; |
|
30 import nsk.share.jpda.*; |
|
31 import nsk.share.jdwp.*; |
|
32 |
|
33 /** |
|
34 * This test checks that the JDWP command <code>AllClassesWithGeneric</code> |
|
35 * from the <code>VirtualMachine</code> command set returns generic signature |
|
36 * information properly.<br> |
|
37 * Debuggee part of the test creates instances of several tested classes. Some |
|
38 * of the classes are generic. Debugger part obtains signature information of |
|
39 * all loaded classes by sending the tested JDWP command. Proper generic |
|
40 * signature should be returned for each tested class which is generic, or |
|
41 * an empty string for non-generic one. All tested classes should be found |
|
42 * in reply packet as well. |
|
43 */ |
|
44 public class allclswithgeneric001 { |
|
45 static final String DEBUGGEE_CLASS = |
|
46 "nsk.jdwp.VirtualMachine.AllClassesWithGeneric.allclswithgeneric001t"; |
|
47 |
|
48 static final String JDWP_COMMAND_NAME = "VirtualMachine.AllClassesWithGeneric"; |
|
49 static final int JDWP_COMMAND_ID = |
|
50 JDWP.Command.VirtualMachine.AllClassesWithGeneric; |
|
51 |
|
52 static final String COMMAND_READY = "ready"; |
|
53 static final String COMMAND_QUIT = "quit"; |
|
54 |
|
55 static final String[][] classes = { |
|
56 {"Lnsk/jdwp/VirtualMachine/AllClassesWithGeneric/allclswithgeneric001t;", |
|
57 "NULL"}, |
|
58 |
|
59 {"Lnsk/jdwp/VirtualMachine/AllClassesWithGeneric/allclswithgeneric001b;", |
|
60 "<L:Ljava/lang/String;>Ljava/lang/Object;"}, |
|
61 |
|
62 {"Lnsk/jdwp/VirtualMachine/AllClassesWithGeneric/allclswithgeneric001c;", |
|
63 "<A:Ljava/lang/Object;B:Ljava/lang/Integer;>Ljava/lang/Object;"}, |
|
64 |
|
65 {"Lnsk/jdwp/VirtualMachine/AllClassesWithGeneric/allclswithgeneric001d;", |
|
66 "<T:Ljava/lang/Object;>Ljava/lang/Object;Lnsk/jdwp/VirtualMachine/AllClassesWithGeneric/allclswithgeneric001if<TT;>;"}, |
|
67 |
|
68 {"Lnsk/jdwp/VirtualMachine/AllClassesWithGeneric/allclswithgeneric001e;", |
|
69 "NULL"}, |
|
70 |
|
71 {"Lnsk/jdwp/VirtualMachine/AllClassesWithGeneric/allclswithgeneric001if;", |
|
72 "<I:Ljava/lang/Object;>Ljava/lang/Object;"}, |
|
73 |
|
74 {"Lnsk/jdwp/VirtualMachine/AllClassesWithGeneric/allclswithgeneric001f;", |
|
75 "NULL"}, |
|
76 |
|
77 {"Lnsk/jdwp/VirtualMachine/AllClassesWithGeneric/allclswithgeneric001g;", |
|
78 "<E:Lnsk/jdwp/VirtualMachine/AllClassesWithGeneric/allclswithgeneric001e;:Lnsk/jdwp/VirtualMachine/AllClassesWithGeneric/allclswithgeneric001if;>Ljava/lang/Object;"}, |
|
79 |
|
80 {"Lnsk/jdwp/VirtualMachine/AllClassesWithGeneric/allclswithgeneric001h;", |
|
81 "<A1:Ljava/lang/Object;B1:Ljava/lang/Object;C1:Ljava/lang/Object;>Lnsk/jdwp/VirtualMachine/AllClassesWithGeneric/allclswithgeneric001d<TA1;>;Lnsk/jdwp/VirtualMachine/AllClassesWithGeneric/allclswithgeneric001if2<TA1;TB1;TC1;>;"} |
|
82 }; |
|
83 |
|
84 static final int CLS_NUM = classes.length; |
|
85 |
|
86 private int foundClasses[] = new int[CLS_NUM]; |
|
87 |
|
88 private Log log; |
|
89 |
|
90 public static void main(String argv[]) { |
|
91 System.exit(run(argv,System.out) + Consts.JCK_STATUS_BASE); |
|
92 } |
|
93 |
|
94 public static int run(String argv[], PrintStream out) { |
|
95 return new allclswithgeneric001().runThis(argv, out); |
|
96 } |
|
97 |
|
98 public int runThis(String argv[], PrintStream out) { |
|
99 ArgumentHandler argumentHandler = new ArgumentHandler(argv); |
|
100 log = new Log(out, argumentHandler); |
|
101 boolean result = true; |
|
102 |
|
103 try { |
|
104 for(int i=0; i<CLS_NUM; i++) |
|
105 foundClasses[i] = 0; |
|
106 |
|
107 Binder binder = new Binder(argumentHandler, log); |
|
108 |
|
109 log.display("Starting debuggee VM ..."); |
|
110 Debugee debuggee = binder.bindToDebugee(DEBUGGEE_CLASS); |
|
111 |
|
112 Transport transport = debuggee.getTransport(); |
|
113 IOPipe pipe = debuggee.createIOPipe(); |
|
114 |
|
115 log.display("Waiting for VM_INIT event ..."); |
|
116 debuggee.waitForVMInit(); |
|
117 |
|
118 log.display("Querying for IDSizes ..."); |
|
119 debuggee.queryForIDSizes(); |
|
120 |
|
121 log.display("Resuming debuggee VM ..."); |
|
122 debuggee.resume(); |
|
123 |
|
124 log.display("Waiting for command: " + COMMAND_READY |
|
125 + " ..."); |
|
126 String cmd = pipe.readln(); |
|
127 log.display(" ... Received command: " + cmd); |
|
128 |
|
129 try { |
|
130 /////// begin test of JDWP command |
|
131 log.display("\n>>>>>> Create command " + JDWP_COMMAND_NAME); |
|
132 CommandPacket command = new CommandPacket(JDWP_COMMAND_ID); |
|
133 |
|
134 log.display("Sending command packet:\n" + command); |
|
135 transport.write(command); |
|
136 |
|
137 log.display("\nWaiting for reply packet ..."); |
|
138 ReplyPacket reply = new ReplyPacket(); |
|
139 transport.read(reply); |
|
140 log.display(" ... Reply packet received:\n" + reply); |
|
141 |
|
142 log.display("\nChecking reply packet header"); |
|
143 reply.checkHeader(command.getPacketID()); |
|
144 |
|
145 /* parsing of reply data: |
|
146 int classes - Number of reference types that follow |
|
147 |
|
148 ---- Repeated 'classes' times: |
|
149 byte refTypeTag - Kind of following reference type. |
|
150 referenceTypeID typeID - Loaded reference type. |
|
151 string signature - The JNI signature for the loaded reference type. |
|
152 string genericSignature - The generic signature for the loaded reference type |
|
153 or an empty string if there is none. |
|
154 int status - The current class status. |
|
155 ---- |
|
156 */ |
|
157 log.display("\nParsing reply packet:"); |
|
158 reply.resetPosition(); |
|
159 |
|
160 int cls_num = reply.getInt(); |
|
161 log.display("\tclasses: " + cls_num); |
|
162 |
|
163 for (int i=0; i<cls_num; i++) { |
|
164 byte refTypeTag = reply.getByte(); |
|
165 long typeID = reply.getReferenceTypeID(); |
|
166 String signature = reply.getString(); |
|
167 String genSignature = reply.getString(); |
|
168 int status = reply.getInt(); |
|
169 |
|
170 int idx = findClass(signature); |
|
171 if (idx != -1) { |
|
172 foundClasses[idx]++; |
|
173 |
|
174 log.display("\n--> found tested class " |
|
175 + classes[idx][0] + " :" |
|
176 + "\n\t\trefTypeTag: " + refTypeTag |
|
177 + "\n\t\ttypeID: " + typeID |
|
178 + "\n\t\tsignature: " + signature); |
|
179 |
|
180 if (genSignature.length() == 0) // a non-generic class |
|
181 genSignature = "NULL"; |
|
182 if (!genSignature.equals(classes[idx][1])) { |
|
183 log.complain("TEST FAILED: Unexpected generic signature of tested class #" |
|
184 + (i+1) + " (" + classes[idx][0] + ")" |
|
185 + " in the reply packet:" |
|
186 + "\n\tGot: " + genSignature |
|
187 + "\n\tExpected: " + classes[idx][1] + "\n"); |
|
188 result = false; |
|
189 } |
|
190 else |
|
191 log.display("\t\tgeneric signature: " + genSignature); |
|
192 |
|
193 log.display("\t\tstatus: " + status); |
|
194 } |
|
195 } |
|
196 |
|
197 if (!reply.isParsed()) { |
|
198 log.complain("TEST FAILED: Extra trailing bytes found in reply packet at: " |
|
199 + reply.currentPosition()); |
|
200 result = false; |
|
201 } else |
|
202 log.display("\n<<<<<< Reply packet parsed"); |
|
203 /////// end test of JDWP command |
|
204 |
|
205 for (int i=0; i<CLS_NUM; i++) |
|
206 if (foundClasses[i] != 1) { |
|
207 result = false; |
|
208 log.complain("TEST FAILED: Unexpected number of reference types for the tested class\n\t" |
|
209 + classes[i][0] + "\n\tin reply packet on " |
|
210 + JDWP_COMMAND_NAME |
|
211 + ":\n\tGot: " + foundClasses[i] |
|
212 + "\n\tExpected: 1"); |
|
213 } |
|
214 |
|
215 } catch (Exception e) { |
|
216 e.printStackTrace(out); |
|
217 log.complain("Caught exception while testing JDWP command: " |
|
218 + e); |
|
219 result = false; |
|
220 } finally { |
|
221 log.display("Sending command: " + COMMAND_QUIT + " ..."); |
|
222 pipe.println(COMMAND_QUIT); |
|
223 |
|
224 log.display("Waiting for debuggee exits ..."); |
|
225 int code = debuggee.waitFor(); |
|
226 if (code == Consts.JCK_STATUS_BASE + Consts.TEST_PASSED) { |
|
227 log.display(" ... Debuggee PASSED with the exit code: " |
|
228 + code); |
|
229 } else { |
|
230 log.complain(" ... Debuggee FAILED with the exit code: " |
|
231 + code); |
|
232 result = false; |
|
233 } |
|
234 } |
|
235 |
|
236 } catch (Exception e) { |
|
237 e.printStackTrace(out); |
|
238 log.complain("Caught unexpected exception while communicating with debugee: " |
|
239 + e); |
|
240 result = false; |
|
241 } |
|
242 |
|
243 if (!result) |
|
244 return Consts.TEST_FAILED; |
|
245 |
|
246 return Consts.TEST_PASSED; |
|
247 } |
|
248 |
|
249 private int findClass(String cls) { |
|
250 for (int i=0; i<CLS_NUM; i++) |
|
251 if (cls.equals(classes[i][0])) |
|
252 return i; // the tested class found |
|
253 |
|
254 return -1; // the tested class not found |
|
255 } |
|
256 } |