summaryrefslogtreecommitdiffstats
path: root/luni/src/test/java/libcore/java/lang/OldObjectTest.java
blob: 3ab032724150d32dfa0c8929487488018aeab282 (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
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
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
/*
 *  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.
 */
package libcore.java.lang;

import junit.framework.TestCase;

public class OldObjectTest extends TestCase {

    public boolean isCalled = false;

    /**
     * Test objects.
     */
    Object obj1 = new Object();

    /**
     * Generic state indicator.
     */
    int status = 0;

    int ready = 0;
    TestThread1 thr1;
    TestThread2 thr2;

    public void test_clone() {
        MockCloneableObject mco = new MockCloneableObject();
        try {
            assertFalse(mco.equals(mco.clone()));
            assertEquals(mco.getClass(), mco.clone().getClass());
        } catch(CloneNotSupportedException cnse) {
            fail("CloneNotSupportedException was thrown.");
        }

        MockObject mo = new MockObject();
        try {
            mo.clone();
            fail("CloneNotSupportedException was not thrown.");
        } catch(CloneNotSupportedException cnse) {
            //expected
        }
    }

    class MockCloneableObject extends Object implements Cloneable {
        public Object clone() throws CloneNotSupportedException {
            return super.clone();
        }
    }

    class MockObject extends Object {

        boolean isCalled = false;

        public void finalize() throws Throwable {
            super.finalize();
            isCalled = true;
        }

        public Object clone() throws CloneNotSupportedException {
            return super.clone();
        }
    }

    public void test_notify() {
        try {
            Object obj = new Object();
            obj.notify();
            fail("IllegalMonitorStateException was not thrown.");
        } catch(IllegalMonitorStateException imse) {
            //expected
        }
    }

    public void test_notifyAll() {
        try {
            Object obj = new Object();
            obj.notifyAll();
            fail("IllegalMonitorStateException was not thrown.");
        } catch(IllegalMonitorStateException imse) {
            //expected
        }
    }

    public void test_wait() {

        try {
            Object obj = new Object();
            obj.wait();
            fail("IllegalMonitorStateException was not thrown.");
        } catch(IllegalMonitorStateException imse) {
            //expected
        } catch(InterruptedException ex) {
            fail("InterruptedException was thrown.");
        }

       try {
           thr1 = new TestThread1(TestThread1.CASE_WAIT);
           thr2 = new TestThread2();
           thr1.start();
           thr2.start();
           thr2.join();
           thr1.join();
           thr1 = null;
           thr2 = null;
        } catch(InterruptedException e) {
            fail("InterruptedException was thrown.");
        }
        assertEquals(3, status);
    }

    class TestThread1 extends Thread {

        static final int CASE_WAIT = 0;
        static final int CASE_WAIT_LONG = 1;
        static final int CASE_WAIT_LONG_INT = 2;

        int testCase = CASE_WAIT;

        public TestThread1(int option) {
            testCase = option;
        }

        public void run() {
            synchronized (obj1) {
                try {
                    switch(testCase) {
                        case CASE_WAIT:
                            obj1.wait();// Wait for ever.
                            break;
                        case CASE_WAIT_LONG:
                            obj1.wait(5000L);
                            break;
                        case CASE_WAIT_LONG_INT:
                            obj1.wait(10000L, 999999);
                            break;
                    }

                } catch (InterruptedException ex) {
                    status = 3;
                }
            }
        }
    }

    class TestThread2 extends Thread {
        public void run() {
            thr1.interrupt();
        }
    }

    public void test_waitJI() {
        try {
            Object obj = new Object();
            obj.wait(5000L, 1);
            fail("IllegalMonitorStateException was not thrown.");
        } catch(IllegalMonitorStateException imse) {
            //expected
        } catch(InterruptedException ex) {
            fail("InterruptedException was thrown.");
        }

       try {
           thr1 = new TestThread1(TestThread1.CASE_WAIT_LONG_INT);
           thr2 = new TestThread2();
           thr1.start();
           thr2.start();
           thr2.join();
           thr1.join();
           thr1 = null;
           thr2 = null;
        } catch(InterruptedException e) {
            fail("InterruptedException was thrown.");
        }
        assertEquals(3, status);
    }

    public void test_waitJI_invalid() throws Exception {
        Object o = new Object();
        synchronized (o) {
            try {
                o.wait(-1, 0);
                fail();
            } catch (IllegalArgumentException expected) {
            }

            try {
                o.wait(0, -1);
                fail();
            } catch (IllegalArgumentException expected) {
            }

            try {
                o.wait(-1, -1);
                fail();
            } catch (IllegalArgumentException expected) {
            }

            // The ms timeout must fit in 32 bits.
            try {
                o.wait(Integer.MAX_VALUE + 1, 0);
                fail();
            } catch (IllegalArgumentException expected) {
            }
        }
    }

    public void test_waitJ() {
        try {
            Object obj = new Object();
            obj.wait(5000L);
            fail("IllegalMonitorStateException was not thrown.");
        } catch(IllegalMonitorStateException imse) {
            //expected
        } catch(InterruptedException ex) {
            fail("InterruptedException was thrown.");
        }

       try {
           thr1 = new TestThread1(TestThread1.CASE_WAIT_LONG);
           thr2 = new TestThread2();
           thr1.start();
           thr2.start();
           thr2.join();
           thr1.join();
           thr1 = null;
           thr2 = null;
        } catch(InterruptedException e) {
            fail("InterruptedException was thrown.");
        }
        assertEquals(3, status);
    }
}