1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
|
/*
* Copyright (c) 2000, 2024, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package nsk.jdi.LaunchingConnector.launch;
import com.sun.jdi.*;
import com.sun.jdi.connect.*;
import java.io.*;
import java.util.*;
import nsk.share.*;
import nsk.share.jpda.*;
import nsk.share.jdi.*;
/**
* This tiny debugger-like application starts debugee VM
* so that debugger/debugee connection be correctly
* established via connector <code>com.sun.jdi.CommandLineLaunch</code>
* and <code>dt_shmem</code> transport.
*
* <p>Note, that unlike most of JDI tests, this test
* will always fail if launching of other JVM is prohibited
* by security restrictions.
*/
public class launch002 {
static final int PASSED = 0;
static final int FAILED = 2;
static final int JCK_STATUS_BASE = 95;
private final static String CONNECTOR_NAME =
"com.sun.jdi.CommandLineLaunch";
private final static String TRANSPORT_NAME = "dt_shmem";
private final static String DEBUGEE_CLASS =
"nsk.jdi.LaunchingConnector.launch.launch002o";
public static void main (String argv[]) {
int result = run(argv,System.out);
if (result != 0) {
throw new RuntimeException("TEST FAILED with result " + result);
}
}
public static int run (String args[], PrintStream out) {
return new launch002(args,out).run();
}
private launch002 (String args[], PrintStream out) {
this.out = out;
argHandler = new ArgumentHandler(args);
log = new Log(this.out, argHandler);
}
private PrintStream out;
private ArgumentHandler argHandler;
private Log log;
private int run () {
// pass if CONNECTOR_NAME with TRANSPORT_NAME is not implemented
// on this platform
if (argHandler.shouldPass(CONNECTOR_NAME, TRANSPORT_NAME))
return PASSED;
LaunchingConnector lc =
getLaunchingConnector(CONNECTOR_NAME, TRANSPORT_NAME);
if (lc == null) {
log.complain("FAILURE: cannot get LaunchingConnector");
return FAILED;
};
Map<java.lang.String,? extends com.sun.jdi.connect.Connector.Argument> carg = setupConnectorArguments(lc);
log.display("Starting debugee VM");
VirtualMachine vm;
try {
vm = lc.launch(carg);
} catch (Exception e) {
log.complain("FAILURE: cannot launch debugee VM: " +
e.getMessage());
e.printStackTrace(out);
return FAILED;
};
Binder binder = new Binder(argHandler, log);
Debugee debugee = binder.enwrapDebugee(vm, vm.process());
log.display("Resuming debugee VM");
debugee.resume();
log.display("Waiting for debugee VM exit");
int code = debugee.waitFor();
if (code != (JCK_STATUS_BASE+PASSED)) {
log.complain("FAILURE: debugee VM exitCode=" + code);
return FAILED;
};
log.display("Debugee VM exitCode=" + code);
log.display("Test PASSED!");
return PASSED;
}
private Map<java.lang.String,? extends com.sun.jdi.connect.Connector.Argument> setupConnectorArguments(LaunchingConnector lc) {
Map<java.lang.String,? extends com.sun.jdi.connect.Connector.Argument> carg = lc.defaultArguments();
log.display("Connector's arguments:");
Object cava[] = carg.values().toArray();
for (int i=0; i<cava.length; i++) {
Connector.Argument a = (Connector.Argument) cava[i];
if (a.name().equals("main"))
a.setValue(DEBUGEE_CLASS);
else if (a.name().equals("vmexec"))
a.setValue(argHandler.getLaunchExecName());
else if (a.name().equals("options"))
a.setValue(argHandler.getLaunchOptions());
// a.setValue(argHandler.getLaunchOptions() + " -showversion");
else if (a.name().equals("home") && !argHandler.isDefaultDebugeeJavaHome())
a.setValue(argHandler.getDebugeeJavaHome());
log.display(" " + a.name() + "=" + a.value());
};
return carg;
}
/**
* Find launching connector having the given name and intended for
* the given transport. Return <code>null</code>, if there is no such
* connector found supported by the tested JDI implementation. Print
* caution and also return <code>null</code>, if there is more than one
* launching connector of such kind.
*/
private LaunchingConnector getLaunchingConnector (
String connectorName, String transportName) {
VirtualMachineManager vmm = Bootstrap.virtualMachineManager();
List lcl = vmm.launchingConnectors();
log.display("Number of attaching connectors: " + lcl.size());
if (lcl.size() > 0)
log.display("Launching connectors available:");
int found = 0;
LaunchingConnector lc = null;
Iterator lci = lcl.iterator();
for (int i=1; lci.hasNext(); i++) {
LaunchingConnector c = (LaunchingConnector) lci.next();
log.display(" Launching connector #" + i + ":");
log.display(" Name: " + c.name());
log.display(" Description: " + c.description());
log.display(" Transport: " + c.transport().name());
if (!c.name().equals(connectorName))
continue;
if (c.transport().name().equals(transportName)) {
log.display(" -- This connector is appropriate. --");
if (lc == null)
lc = c;
found++;
}
};
if (lc == null) {
log.complain("FAILURE: no "
+ connectorName + " connector found for "
+ transportName + " transport!");
return null;
};
if (found > 1) {
log.complain("TEST_BUG: more than one "
+ connectorName + " connector found for "
+ transportName + " transport!");
return null;
};
return lc;
}
}
|
