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.int_to_byte; 18 19 import dot.junit.DxTestCase; 20 import dot.junit.DxUtil; 21 import dot.junit.opcodes.int_to_byte.d.T_int_to_byte_1; 22 import dot.junit.opcodes.int_to_byte.d.T_int_to_byte_5; 23 24 25 public class Test_int_to_byte extends DxTestCase { 26 /** 27 * @title Argument = 1 28 */ 29 public void testN1() { 30 T_int_to_byte_1 t = new T_int_to_byte_1(); 31 assertEquals(1, t.run(1)); 32 } 33 34 /** 35 * @title Argument = -1 36 */ 37 public void testN2() { 38 T_int_to_byte_1 t = new T_int_to_byte_1(); 39 assertEquals(-1, t.run(-1)); 40 } 41 42 /** 43 * @title Argument = 16 44 */ 45 public void testN3() { 46 T_int_to_byte_1 t = new T_int_to_byte_1(); 47 assertEquals(16, t.run(16)); 48 } 49 50 /** 51 * @title Argument = -32 52 */ 53 public void testN4() { 54 T_int_to_byte_1 t = new T_int_to_byte_1(); 55 assertEquals(-32, t.run(-32)); 56 } 57 58 /** 59 * @title Argument = 134 60 */ 61 public void testN5() { 62 T_int_to_byte_1 t = new T_int_to_byte_1(); 63 assertEquals(-122, t.run(134)); 64 } 65 66 67 /** 68 * @title Argument = -134 69 */ 70 public void testN6() { 71 T_int_to_byte_1 t = new T_int_to_byte_1(); 72 assertEquals(122, t.run(-134)); 73 } 74 75 /** 76 * @title Argument = 127 77 */ 78 public void testB1() { 79 T_int_to_byte_1 t = new T_int_to_byte_1(); 80 assertEquals(127, t.run(127)); 81 } 82 83 /** 84 * @title Argument = 128 85 */ 86 public void testB2() { 87 T_int_to_byte_1 t = new T_int_to_byte_1(); 88 assertEquals(-128, t.run(128)); 89 } 90 91 /** 92 * @title Argument = 0 93 */ 94 public void testB3() { 95 T_int_to_byte_1 t = new T_int_to_byte_1(); 96 assertEquals(0, t.run(0)); 97 } 98 99 /** 100 * @title Argument = -128 101 */ 102 public void testB4() { 103 T_int_to_byte_1 t = new T_int_to_byte_1(); 104 assertEquals(-128, t.run(-128)); 105 } 106 107 /** 108 * @title Argument = -129 109 */ 110 public void testB5() { 111 T_int_to_byte_1 t = new T_int_to_byte_1(); 112 assertEquals(127, t.run(-129)); 113 } 114 115 /** 116 * @title Argument = Integer.MAX_VALUE 117 */ 118 public void testB6() { 119 T_int_to_byte_1 t = new T_int_to_byte_1(); 120 assertEquals(-1, t.run(Integer.MAX_VALUE)); 121 } 122 123 /** 124 * @title Argument = Integer.MIN_VALUE 125 */ 126 public void testB7() { 127 T_int_to_byte_1 t = new T_int_to_byte_1(); 128 assertEquals(0, t.run(Integer.MIN_VALUE)); 129 } 130 131 132 /** 133 * @constraint B1 134 * @title type of argument - double 135 */ 136 public void testVFE1() { 137 try { 138 Class.forName("dot.junit.opcodes.int_to_byte.d.T_int_to_byte_2"); 139 fail("expected a verification exception"); 140 } catch (Throwable t) { 141 DxUtil.checkVerifyException(t); 142 } 143 } 144 145 /** 146 * 147 * @constraint B1 148 * @title type of argument - long 149 */ 150 public void testVFE2() { 151 try { 152 Class.forName("dot.junit.opcodes.int_to_byte.d.T_int_to_byte_3"); 153 fail("expected a verification exception"); 154 } catch (Throwable t) { 155 DxUtil.checkVerifyException(t); 156 } 157 } 158 159 /** 160 * 161 * @constraint B1 162 * @title type of argument - reference 163 */ 164 public void testVFE3() { 165 try { 166 Class.forName("dot.junit.opcodes.int_to_byte.d.T_int_to_byte_4"); 167 fail("expected a verification exception"); 168 } catch (Throwable t) { 169 DxUtil.checkVerifyException(t); 170 } 171 } 172 173 /** 174 * @constraint A23 175 * @title number of registers 176 */ 177 public void testVFE4() { 178 try { 179 Class.forName("dot.junit.opcodes.int_to_byte.d.T_int_to_byte_6"); 180 fail("expected a verification exception"); 181 } catch (Throwable t) { 182 DxUtil.checkVerifyException(t); 183 } 184 } 185 186 /** 187 * @constraint B1 188 * @title Type of argument - float. The verifier checks that ints 189 * and floats are not used interchangeably. 190 */ 191 public void testVFE5() { 192 try { 193 Class.forName("dot.junit.opcodes.int_to_byte.d.T_int_to_byte_5"); 194 fail("expected a verification exception"); 195 } catch (Throwable t) { 196 DxUtil.checkVerifyException(t); 197 } 198 } 199 200 } 201
