1 /*
2  * Copyright (C) 2016 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.ahat;
18 
19 import com.android.ahat.heapdump.AhatInstance;
20 import com.android.ahat.heapdump.AhatSnapshot;
21 import java.io.IOException;
22 import org.junit.Test;
23 
24 import static org.junit.Assert.assertNotNull;
25 
26 public class ObjectHandlerTest {
27   @Test
noCrashClassInstance()28   public void noCrashClassInstance() throws IOException {
29     TestDump dump = TestDump.getTestDump();
30 
31     AhatInstance object = dump.getDumpedAhatInstance("aPhantomReference");
32     assertNotNull(object);
33 
34     AhatHandler handler = new ObjectHandler(dump.getAhatSnapshot());
35     TestHandler.testNoCrash(handler, "http://localhost:7100/object?id=" + object.getId());
36   }
37 
38   @Test
noCrashClassObj()39   public void noCrashClassObj() throws IOException {
40     TestDump dump = TestDump.getTestDump();
41 
42     AhatSnapshot snapshot = dump.getAhatSnapshot();
43     AhatHandler handler = new ObjectHandler(snapshot);
44 
45     AhatInstance object = dump.findClass("Main");
46     assertNotNull(object);
47 
48     TestHandler.testNoCrash(handler, "http://localhost:7100/object?id=" + object.getId());
49   }
50 
51   @Test
noCrashSystemClassObj()52   public void noCrashSystemClassObj() throws IOException {
53     TestDump dump = TestDump.getTestDump();
54 
55     AhatSnapshot snapshot = dump.getAhatSnapshot();
56     AhatHandler handler = new ObjectHandler(snapshot);
57 
58     AhatInstance object = dump.findClass("java.lang.String");
59     assertNotNull(object);
60 
61     TestHandler.testNoCrash(handler, "http://localhost:7100/object?id=" + object.getId());
62   }
63 
64   @Test
noCrashArrayInstance()65   public void noCrashArrayInstance() throws IOException {
66     TestDump dump = TestDump.getTestDump();
67 
68     AhatInstance object = dump.getDumpedAhatInstance("gcPathArray");
69     assertNotNull(object);
70 
71     AhatHandler handler = new ObjectHandler(dump.getAhatSnapshot());
72     TestHandler.testNoCrash(handler, "http://localhost:7100/object?id=" + object.getId());
73   }
74 }
75