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.sub_int_2addr; 18 19 import dot.junit.DxTestCase; 20 import dot.junit.DxUtil; 21 import dot.junit.opcodes.sub_int_2addr.d.T_sub_int_2addr_1; 22 import dot.junit.opcodes.sub_int_2addr.d.T_sub_int_2addr_5; 23 24 public class Test_sub_int_2addr extends DxTestCase { 25 /** 26 * @title Arguments = 8, 4 27 */ 28 public void testN1() { 29 T_sub_int_2addr_1 t = new T_sub_int_2addr_1(); 30 assertEquals(4, t.run(8, 4)); 31 } 32 33 /** 34 * @title Arguments = 0, 255 35 */ 36 public void testN2() { 37 T_sub_int_2addr_1 t = new T_sub_int_2addr_1(); 38 assertEquals(-255, t.run(0, 255)); 39 } 40 41 /** 42 * @title Arguments = 0, -65536 43 */ 44 public void testN3() { 45 T_sub_int_2addr_1 t = new T_sub_int_2addr_1(); 46 assertEquals(65536, t.run(0, -65536)); 47 } 48 49 /** 50 * @title Arguments = 0, -2147483647 51 */ 52 public void testN4() { 53 T_sub_int_2addr_1 t = new T_sub_int_2addr_1(); 54 assertEquals(Integer.MAX_VALUE, t.run(0, -2147483647)); 55 } 56 57 /** 58 * @title Arguments = 0, Integer.MAX_VALUE 59 */ 60 public void testB1() { 61 T_sub_int_2addr_1 t = new T_sub_int_2addr_1(); 62 assertEquals(-2147483647, t.run(0, Integer.MAX_VALUE)); 63 } 64 65 /** 66 * @title Arguments = Integer.MAX_VALUE, Integer.MAX_VALUE 67 */ 68 public void testB2() { 69 T_sub_int_2addr_1 t = new T_sub_int_2addr_1(); 70 assertEquals(0, t.run(Integer.MAX_VALUE, Integer.MAX_VALUE)); 71 } 72 73 /** 74 * @title Arguments = Integer.MAX_VALUE, -1 75 */ 76 public void testB3() { 77 T_sub_int_2addr_1 t = new T_sub_int_2addr_1(); 78 assertEquals(Integer.MIN_VALUE, t.run(Integer.MAX_VALUE, -1)); 79 } 80 81 /** 82 * @title Arguments = Integer.MIN_VALUE, 1 83 */ 84 public void testB4() { 85 T_sub_int_2addr_1 t = new T_sub_int_2addr_1(); 86 assertEquals(Integer.MAX_VALUE, t.run(Integer.MIN_VALUE, 1)); 87 } 88 89 /** 90 * @title Arguments = 0, 0 91 */ 92 public void testB5() { 93 T_sub_int_2addr_1 t = new T_sub_int_2addr_1(); 94 assertEquals(0, t.run(0, 0)); 95 } 96 97 /** 98 * @title Arguments = 0, -Integer.MIN_VALUE 99 */ 100 public void testB6() { 101 T_sub_int_2addr_1 t = new T_sub_int_2addr_1(); 102 assertEquals(-2147483648, t.run(0, -Integer.MIN_VALUE)); 103 } 104 105 /** 106 * @title Arguments = Integer.MAX_VALUE, 1 107 */ 108 public void testB7() { 109 T_sub_int_2addr_1 t = new T_sub_int_2addr_1(); 110 assertEquals(2147483646, t.run(Integer.MAX_VALUE, 1)); 111 } 112 113 /** 114 * @title Arguments = 1, Integer.MIN_VALUE 115 */ 116 public void testB8() { 117 T_sub_int_2addr_1 t = new T_sub_int_2addr_1(); 118 assertEquals(-2147483647, t.run(1, Integer.MIN_VALUE)); 119 } 120 121 /** 122 * @title Arguments = Integer.MAX_VALUE, Integer.MIN_VALUE 123 */ 124 public void testB9() { 125 T_sub_int_2addr_1 t = new T_sub_int_2addr_1(); 126 assertEquals(-1, t.run(Integer.MAX_VALUE, Integer.MIN_VALUE)); 127 } 128 129 130 131 /** 132 * @constraint B1 133 * @title Types of arguments - int, float. The verifier checks that ints 134 * and floats are not used interchangeably. 135 */ 136 public void testVFE1() { 137 try { 138 Class.forName("dot.junit.opcodes.sub_int_2addr.d.T_sub_int_2addr_5"); 139 fail("expected a verification exception"); 140 } catch (Throwable t) { 141 DxUtil.checkVerifyException(t); 142 } 143 } 144 145 /** 146 * @constraint B1 147 * @title types of arguments - int, double 148 */ 149 public void testVFE2() { 150 try { 151 Class.forName("dot.junit.opcodes.sub_int_2addr.d.T_sub_int_2addr_2"); 152 fail("expected a verification exception"); 153 } catch (Throwable t) { 154 DxUtil.checkVerifyException(t); 155 } 156 } 157 158 /** 159 * @constraint B1 160 * @title types of arguments - long, int 161 */ 162 public void testVFE3() { 163 try { 164 Class.forName("dot.junit.opcodes.sub_int_2addr.d.T_sub_int_2addr_3"); 165 fail("expected a verification exception"); 166 } catch (Throwable t) { 167 DxUtil.checkVerifyException(t); 168 } 169 } 170 171 /** 172 * @constraint B1 173 * @title types of arguments - reference, int 174 */ 175 public void testVFE4() { 176 try { 177 Class.forName("dot.junit.opcodes.sub_int_2addr.d.T_sub_int_2addr_4"); 178 fail("expected a verification exception"); 179 } catch (Throwable t) { 180 DxUtil.checkVerifyException(t); 181 } 182 } 183 184 /** 185 * @constraint A23 186 * @title number of registers 187 */ 188 public void testVFE5() { 189 try { 190 Class.forName("dot.junit.opcodes.sub_int_2addr.d.T_sub_int_2addr_6"); 191 fail("expected a verification exception"); 192 } catch (Throwable t) { 193 DxUtil.checkVerifyException(t); 194 } 195 } 196 } 197
