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_2addr; 18 19 import dot.junit.DxTestCase; 20 import dot.junit.DxUtil; 21 import dot.junit.opcodes.add_int_2addr.d.T_add_int_2addr_1; 22 import dot.junit.opcodes.add_int_2addr.d.T_add_int_2addr_5; 23 24 public class Test_add_int_2addr extends DxTestCase { 25 /** 26 * @title Arguments = 8, 4 27 */ testN1()28 public void testN1() { 29 T_add_int_2addr_1 t = new T_add_int_2addr_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_2addr_1 t = new T_add_int_2addr_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_2addr_1 t = new T_add_int_2addr_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_2addr_1 t = new T_add_int_2addr_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_2addr_1 t = new T_add_int_2addr_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_2addr_1 t = new T_add_int_2addr_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_2addr_5 t = new T_add_int_2addr_5(); 80 try { 81 t.run(1, 2f); 82 } catch (Throwable e) { 83 } 84 } 85 86 /** 87 * @title Arguments = 0, Integer.MAX_VALUE 88 */ testB1()89 public void testB1() { 90 T_add_int_2addr_1 t = new T_add_int_2addr_1(); 91 assertEquals(Integer.MAX_VALUE, t.run(0, Integer.MAX_VALUE)); 92 } 93 94 /** 95 * @title Arguments = Integer.MAX_VALUE, Integer.MAX_VALUE 96 */ testB2()97 public void testB2() { 98 T_add_int_2addr_1 t = new T_add_int_2addr_1(); 99 assertEquals(-2, t.run(Integer.MAX_VALUE, Integer.MAX_VALUE)); 100 } 101 102 /** 103 * @title Arguments = Integer.MAX_VALUE, 1 104 */ testB3()105 public void testB3() { 106 T_add_int_2addr_1 t = new T_add_int_2addr_1(); 107 assertEquals(Integer.MIN_VALUE, t.run(Integer.MAX_VALUE, 1)); 108 } 109 110 /** 111 * @title Arguments = Integer.MIN_VALUE, 1 112 */ testB4()113 public void testB4() { 114 T_add_int_2addr_1 t = new T_add_int_2addr_1(); 115 assertEquals(-2147483647, t.run(Integer.MIN_VALUE, 1)); 116 } 117 118 /** 119 * @title Arguments = 0, 0 120 */ testB5()121 public void testB5() { 122 T_add_int_2addr_1 t = new T_add_int_2addr_1(); 123 assertEquals(0, t.run(0, 0)); 124 } 125 126 /** 127 * @title Arguments = Integer.MIN_VALUE, Integer.MIN_VALUE 128 */ testB6()129 public void testB6() { 130 T_add_int_2addr_1 t = new T_add_int_2addr_1(); 131 assertEquals(0, t.run(Integer.MIN_VALUE, Integer.MIN_VALUE)); 132 } 133 134 135 136 137 /** 138 * @constraint B1 139 * @title types of arguments - int, double 140 */ testVFE1()141 public void testVFE1() { 142 try { 143 Class.forName("dot.junit.opcodes.add_int_2addr.d.T_add_int_2addr_2"); 144 fail("expected a verification exception"); 145 } catch (Throwable t) { 146 DxUtil.checkVerifyException(t); 147 } 148 } 149 150 /** 151 * @constraint B1 152 * @title types of arguments - long, int 153 */ testVFE2()154 public void testVFE2() { 155 try { 156 Class.forName("dot.junit.opcodes.add_int_2addr.d.T_add_int_2addr_3"); 157 fail("expected a verification exception"); 158 } catch (Throwable t) { 159 DxUtil.checkVerifyException(t); 160 } 161 } 162 163 /** 164 * @constraint B1 165 * @title types of arguments - reference, int 166 */ testVFE3()167 public void testVFE3() { 168 try { 169 Class.forName("dot.junit.opcodes.add_int_2addr.d.T_add_int_2addr_4"); 170 fail("expected a verification exception"); 171 } catch (Throwable t) { 172 DxUtil.checkVerifyException(t); 173 } 174 } 175 176 /** 177 * @constraint A23 178 * @title number of registers 179 */ testVFE4()180 public void testVFE4() { 181 try { 182 Class.forName("dot.junit.opcodes.add_int_2addr.d.T_add_int_2addr_6"); 183 fail("expected a verification exception"); 184 } catch (Throwable t) { 185 DxUtil.checkVerifyException(t); 186 } 187 } 188 } 189