1 /* 2 * Copyright (C) 2008 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 dot.junit.opcodes.add_int; 18 19 import dot.junit.DxTestCase; 20 import dot.junit.DxUtil; 21 import dot.junit.opcodes.add_int.d.T_add_int_1; 22 import dot.junit.opcodes.add_int.d.T_add_int_5; 23 24 public class Test_add_int extends DxTestCase { 25 /** 26 * @title Arguments = 8, 4 27 */ testN1()28 public void testN1() { 29 T_add_int_1 t = new T_add_int_1(); 30 assertEquals(12, t.run(8, 4)); 31 } 32 33 /** 34 * @title Arguments = 0, 255 35 */ testN2()36 public void testN2() { 37 T_add_int_1 t = new T_add_int_1(); 38 assertEquals(255, t.run(0, 255)); 39 } 40 41 /** 42 * @title Arguments = 0, -65536 43 */ testN3()44 public void testN3() { 45 T_add_int_1 t = new T_add_int_1(); 46 assertEquals(-65536, t.run(0, -65536)); 47 } 48 49 /** 50 * @title Arguments = 0, -2147483647 51 */ testN4()52 public void testN4() { 53 T_add_int_1 t = new T_add_int_1(); 54 assertEquals(-2147483647, t.run(0, -2147483647)); 55 } 56 57 /** 58 * @title Arguments = 0x7ffffffe, 2 59 */ testN5()60 public void testN5() { 61 T_add_int_1 t = new T_add_int_1(); 62 assertEquals(-2147483648, t.run(0x7ffffffe, 2)); 63 } 64 65 /** 66 * @title Arguments = -1, 1 67 */ testN6()68 public void testN6() { 69 T_add_int_1 t = new T_add_int_1(); 70 assertEquals(0, t.run(-1, 1)); 71 } 72 73 /** 74 * @title Types of arguments - int, float. Dalvik doens't distinguish 32-bits types internally, 75 * so this sum of float and int makes no sense but shall not crash the VM. 76 */ 77 testN7()78 public void testN7() { 79 T_add_int_5 t = new T_add_int_5(); 80 try { 81 t.run(1, 3.14f); 82 } catch (Throwable e) { 83 } 84 } 85 86 87 /** 88 * @title Arguments = 0, Integer.MAX_VALUE 89 */ testB1()90 public void testB1() { 91 T_add_int_1 t = new T_add_int_1(); 92 assertEquals(Integer.MAX_VALUE, t.run(0, Integer.MAX_VALUE)); 93 } 94 95 /** 96 * @title Arguments = Integer.MAX_VALUE, Integer.MAX_VALUE 97 */ testB2()98 public void testB2() { 99 T_add_int_1 t = new T_add_int_1(); 100 assertEquals(-2, t.run(Integer.MAX_VALUE, Integer.MAX_VALUE)); 101 } 102 103 /** 104 * @title Arguments = Integer.MAX_VALUE, 1 105 */ testB3()106 public void testB3() { 107 T_add_int_1 t = new T_add_int_1(); 108 assertEquals(Integer.MIN_VALUE, t.run(Integer.MAX_VALUE, 1)); 109 } 110 111 /** 112 * @title Arguments = Integer.MIN_VALUE, 1 113 */ testB4()114 public void testB4() { 115 T_add_int_1 t = new T_add_int_1(); 116 assertEquals(-2147483647, t.run(Integer.MIN_VALUE, 1)); 117 } 118 119 /** 120 * @title Arguments = 0, 0 121 */ testB5()122 public void testB5() { 123 T_add_int_1 t = new T_add_int_1(); 124 assertEquals(0, t.run(0, 0)); 125 } 126 127 /** 128 * @title Arguments = Integer.MIN_VALUE, Integer.MIN_VALUE 129 */ testB6()130 public void testB6() { 131 T_add_int_1 t = new T_add_int_1(); 132 assertEquals(0, t.run(Integer.MIN_VALUE, Integer.MIN_VALUE)); 133 } 134 135 136 137 138 /** 139 * @constraint B1 140 * @title types of arguments - int, double 141 */ testVFE1()142 public void testVFE1() { 143 try { 144 Class.forName("dot.junit.opcodes.add_int.d.T_add_int_2"); 145 fail("expected a verification exception"); 146 } catch (Throwable t) { 147 DxUtil.checkVerifyException(t); 148 } 149 } 150 151 /** 152 * @constraint B1 153 * @title types of arguments - long, int 154 */ testVFE2()155 public void testVFE2() { 156 try { 157 Class.forName("dot.junit.opcodes.add_int.d.T_add_int_3"); 158 fail("expected a verification exception"); 159 } catch (Throwable t) { 160 DxUtil.checkVerifyException(t); 161 } 162 } 163 164 /** 165 * @constraint B1 166 * @title types of arguments - reference, int 167 */ testVFE3()168 public void testVFE3() { 169 try { 170 Class.forName("dot.junit.opcodes.add_int.d.T_add_int_4"); 171 fail("expected a verification exception"); 172 } catch (Throwable t) { 173 DxUtil.checkVerifyException(t); 174 } 175 } 176 177 /** 178 * @constraint A23 179 * @title number of registers 180 */ testVFE4()181 public void testVFE4() { 182 try { 183 Class.forName("dot.junit.opcodes.add_int.d.T_add_int_6"); 184 fail("expected a verification exception"); 185 } catch (Throwable t) { 186 DxUtil.checkVerifyException(t); 187 } 188 } 189 } 190