blob: 070b34db76ed5b786f29a8c3a4beebebbaa73fea (
plain)
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
|
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @author Anatoly F. Bondarenko
*/
/**
* Created on 04.03.2005
*/
package org.apache.harmony.jpda.tests.jdwp.ObjectReference;
import org.apache.harmony.jpda.tests.share.JPDADebuggeeSynchronizer;
import org.apache.harmony.jpda.tests.share.SyncDebuggee;
public class IsCollectedDebuggee extends SyncDebuggee {
static IsCollectedObject001_01 checkedObject_01;
static volatile boolean checkedObject_01_Finalized = false;
static IsCollectedObject001_02 checkedObject_02;
static volatile boolean checkedObject_02_Finalized = false;
static IsCollectedObject001_03 checkedObject_03;
static volatile boolean checkedObject_03_Finalized = false;
public void run() {
logWriter.println("--> Debuggee: IsCollectedDebuggee: START");
checkedObject_01 = new IsCollectedObject001_01();
checkedObject_02 = new IsCollectedObject001_02();
checkedObject_03 = new IsCollectedObject001_03();
synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_READY);
String messageFromTest = synchronizer.receiveMessage();
if ( messageFromTest.equals("TO_FINISH")) {
logWriter.println("--> Debuggee: IsCollectedDebuggee: FINISH");
return;
}
checkedObject_01 = null;
checkedObject_02 = null;
checkedObject_03 = null;
long[][] longArray;
int i = 0;
try {
longArray = new long[1000000][];
int arraysNumberLimit = 7; // max - longArray.length
logWriter.println
("--> Debuggee: memory depletion - creating 'long[1000000]' arrays (" + arraysNumberLimit + ")...");
for (; i < arraysNumberLimit; i++) {
longArray[i] = new long[1000000];
}
} catch ( OutOfMemoryError outOfMem ) {
logWriter.println("--> Debuggee: OutOfMemoryError!!!");
// logWriter.println("--> Debuggee: i = " + i);
}
longArray = null;
Runtime.getRuntime().gc();
System.runFinalization(); // Make sure that the finalizers are finished running.
// Make sure the JNI weak globals are cleared, need to do this after runFinalization.
Runtime.getRuntime().gc();
logWriter.println("--> Debuggee: AFTER System.gc():");
logWriter.println("--> Debuggee: checkedObject_01 = " +
checkedObject_01);
logWriter.println("--> Debuggee: checkedObject_01_UNLOADed = " +
checkedObject_01_Finalized);
logWriter.println("--> Debuggee: checkedObject_02 = " +
checkedObject_02);
logWriter.println("--> Debuggee: checkedObject_02_UNLOADed = " +
checkedObject_02_Finalized);
logWriter.println("--> Debuggee: checkedObject_03 = " +
checkedObject_03);
logWriter.println("--> Debuggee: checkedObject_03_UNLOADed = " +
checkedObject_03_Finalized);
String messageForTest = null;
if ( checkedObject_01_Finalized ) {
if ( checkedObject_02_Finalized ) {
messageForTest = "checkedObject_01 is UNLOADed; checkedObject_02 is UNLOADed;";
} else {
messageForTest = "checkedObject_01 is UNLOADed; checkedObject_02 is NOT UNLOADed;";
}
} else {
if ( checkedObject_02_Finalized ) {
messageForTest = "checkedObject_01 is NOT UNLOADed; checkedObject_02 is UNLOADed;";
} else {
messageForTest = "checkedObject_01 is NOT UNLOADed; checkedObject_02 is NOT UNLOADed;";
}
}
logWriter.println("--> Debuggee: Send to test message: \"" + messageForTest + "\"");
synchronizer.sendMessage(messageForTest);
synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
logWriter.println("--> Debuggee: IsCollectedDebuggee: FINISH");
}
public static void main(String [] args) {
runDebuggee(IsCollectedDebuggee.class);
}
}
class IsCollectedObject001_01 {
protected void finalize() throws Throwable {
IsCollectedDebuggee.checkedObject_01_Finalized = true;
super.finalize();
}
}
class IsCollectedObject001_02 {
protected void finalize() throws Throwable {
IsCollectedDebuggee.checkedObject_02_Finalized = true;
super.finalize();
}
}
class IsCollectedObject001_03 {
protected void finalize() throws Throwable {
IsCollectedDebuggee.checkedObject_03_Finalized = true;
super.finalize();
}
}
|
