1 /*
2  * Copyright (C) 2009 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 dex.reader;
18 
19 import static org.junit.Assert.assertEquals;
20 import dex.reader.util.JavaSource;
21 import dex.structure.DexClass;
22 import dex.structure.DexFile;
23 
24 import org.junit.Test;
25 
26 import java.io.IOException;
27 
28 public class LargeDexTests extends DexTestsCommon{
29 
30     /**
31      * Tests parsing a class with 10000 Fields.
32      */
33     @Test
testManyFields()34     public void testManyFields() throws IOException{
35         String CLASS_NAME = "L0";
36         int NR_OF_FIELDS = 10000;
37         StringBuilder b = new StringBuilder();
38         b.append("public class ").append(CLASS_NAME).append("{\n");
39         for (int i = 0; i < NR_OF_FIELDS; i++) {
40             b.append("\tpublic int f").append(i).append(";\n");
41         }
42         b.append("}\n");
43 
44         JavaSource source = new JavaSource(CLASS_NAME, b.toString());
45         DexFile dexFile = javaToDexUtil.getFrom(source);
46         assertEquals(1, dexFile.getDefinedClasses().size());
47         DexClass clazz = dexFile.getDefinedClasses().get(0);
48         assertEquals("LL0;", clazz.getName());
49         assertPublic(clazz);
50         assertEquals(NR_OF_FIELDS, clazz.getFields().size());
51     }
52 }
53