1 // Copyright (c) 2016, the R8 project authors. Please see the AUTHORS file 2 // for details. All rights reserved. Use of this source code is governed by a 3 // BSD-style license that can be found in the LICENSE file. 4 5 package com.android.tools.r8.dex; 6 7 import static org.junit.Assert.assertEquals; 8 import static org.junit.Assert.assertSame; 9 10 import com.android.tools.r8.graph.DexItem; 11 import com.android.tools.r8.graph.DexItemFactory; 12 import com.android.tools.r8.graph.DexString; 13 import com.android.tools.r8.graph.DexType; 14 import org.junit.Test; 15 16 public class DexItemFactoryTest { 17 18 @Test 19 public void commonItems() { 20 DexItemFactory factory = new DexItemFactory(); 21 22 Object[] data = new Object[]{ 23 "B", factory.byteDescriptor, factory.byteType, 24 "C", factory.charDescriptor, factory.charType, 25 "D", factory.doubleDescriptor, factory.doubleType, 26 "F", factory.floatDescriptor, factory.floatType, 27 "I", factory.intDescriptor, factory.intType, 28 "J", factory.longDescriptor, factory.longType, 29 "S", factory.shortDescriptor, factory.shortType, 30 "V", factory.voidDescriptor, factory.voidType, 31 "Z", factory.booleanDescriptor, factory.booleanType, 32 "Ljava/lang/String;", factory.stringDescriptor, factory.stringType, 33 "Ljava/lang/Object;", factory.objectDescriptor, factory.objectType, 34 }; 35 36 for (int i = 0; i < data.length; i += 3) { 37 DexString string1 = factory.createString((String) data[i]); 38 DexString string2 = factory.createString((String) data[i]); 39 DexItem type1 = factory.createType(string1); 40 DexItem type2 = factory.createType(string2); 41 DexItem expectedDexString = (DexString) data[i + 1]; 42 DexItem expectedDexType = (DexType) data[i + 2]; 43 44 assertSame(expectedDexString, string1); 45 assertSame(expectedDexString, string2); 46 assertSame(expectedDexType, type1); 47 assertSame(expectedDexType, type2); 48 } 49 } 50 51 @Test 52 public void getPrimitiveTypeName() { 53 DexItemFactory factory = new DexItemFactory(); 54 assertEquals("boolean", factory.booleanType.getName()); 55 assertEquals("byte", factory.byteType.getName()); 56 assertEquals("short", factory.shortType.getName()); 57 assertEquals("char", factory.charType.getName()); 58 assertEquals("int", factory.intType.getName()); 59 assertEquals("float", factory.floatType.getName()); 60 assertEquals("long", factory.longType.getName()); 61 assertEquals("double", factory.doubleType.getName()); 62 } 63 } 64
