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_double_2addr; 18 19 import dot.junit.DxTestCase; 20 import dot.junit.DxUtil; 21 import dot.junit.opcodes.sub_double_2addr.d.T_sub_double_2addr_1; 22 import dot.junit.opcodes.sub_double_2addr.d.T_sub_double_2addr_3; 23 24 public class Test_sub_double_2addr extends DxTestCase { 25 /** 26 * @title Arguments = 2.7d, 3.14d 27 */ 28 public void testN1() { 29 T_sub_double_2addr_1 t = new T_sub_double_2addr_1(); 30 assertEquals(-0.43999999999999995d, t.run(2.7d, 3.14d)); 31 } 32 33 /** 34 * @title Arguments = 0, -3.14d 35 */ 36 public void testN2() { 37 T_sub_double_2addr_1 t = new T_sub_double_2addr_1(); 38 assertEquals(3.14d, t.run(0, -3.14d)); 39 } 40 41 /** 42 * @title 43 */ 44 public void testN3() { 45 T_sub_double_2addr_1 t = new T_sub_double_2addr_1(); 46 assertEquals(-0.43999999999999995d, t.run(-3.14d, -2.7d)); 47 } 48 49 /** 50 * @title Arguments = Double.MAX_VALUE, Double.NaN 51 */ 52 public void testB1() { 53 T_sub_double_2addr_1 t = new T_sub_double_2addr_1(); 54 assertEquals(Double.NaN, t.run(Double.MAX_VALUE, Double.NaN)); 55 } 56 57 /** 58 * @title Arguments = Double.POSITIVE_INFINITY, 59 * Double.NEGATIVE_INFINITY 60 */ 61 public void testB2() { 62 T_sub_double_2addr_1 t = new T_sub_double_2addr_1(); 63 assertEquals(Double.POSITIVE_INFINITY, t.run(Double.POSITIVE_INFINITY, 64 Double.NEGATIVE_INFINITY)); 65 } 66 67 /** 68 * @title Arguments = Double.POSITIVE_INFINITY, 69 * Double.POSITIVE_INFINITY 70 */ 71 public void testB3() { 72 T_sub_double_2addr_1 t = new T_sub_double_2addr_1(); 73 assertEquals(Double.NaN, t.run(Double.POSITIVE_INFINITY, 74 Double.POSITIVE_INFINITY)); 75 } 76 77 /** 78 * @title Arguments = Double.POSITIVE_INFINITY, -2.7d 79 */ 80 public void testB4() { 81 T_sub_double_2addr_1 t = new T_sub_double_2addr_1(); 82 assertEquals(Double.POSITIVE_INFINITY, t.run(Double.POSITIVE_INFINITY, 83 -2.7d)); 84 } 85 86 /** 87 * @title Arguments = +0, -0d 88 */ 89 public void testB5() { 90 T_sub_double_2addr_1 t = new T_sub_double_2addr_1(); 91 assertEquals(+0d, t.run(+0d, -0d)); 92 } 93 94 /** 95 * @title Arguments = -0d, -0d 96 */ 97 public void testB6() { 98 T_sub_double_2addr_1 t = new T_sub_double_2addr_1(); 99 assertEquals(0d, t.run(-0d, -0d)); 100 } 101 102 /** 103 * @title Arguments = +0d, +0d 104 */ 105 public void testB7() { 106 T_sub_double_2addr_1 t = new T_sub_double_2addr_1(); 107 assertEquals(+0d, t.run(+0d, +0d)); 108 } 109 110 /** 111 * @title Arguments = 2.7d, 2.7d 112 */ 113 public void testB8() { 114 T_sub_double_2addr_1 t = new T_sub_double_2addr_1(); 115 assertEquals(0d, t.run(2.7d, 2.7d)); 116 } 117 118 /** 119 * @title Arguments = Double.MAX_VALUE, Double.MAX_VALUE 120 */ 121 public void testB9() { 122 T_sub_double_2addr_1 t = new T_sub_double_2addr_1(); 123 assertEquals(0d, t.run(Double.MAX_VALUE, Double.MAX_VALUE)); 124 } 125 126 /** 127 * @title Arguments = Double.MIN_VALUE, 4.9E-324 128 */ 129 public void testB10() { 130 T_sub_double_2addr_1 t = new T_sub_double_2addr_1(); 131 assertEquals(0d, t.run(Double.MIN_VALUE, 4.9E-324)); 132 } 133 134 135 136 137 /** 138 * @constraint B1 139 * @title types of arguments - float, double 140 */ 141 public void testVFE1() { 142 try { 143 Class.forName("dot.junit.opcodes.sub_double_2addr.d.T_sub_double_2addr_2"); 144 fail("expected a verification exception"); 145 } catch (Throwable t) { 146 DxUtil.checkVerifyException(t); 147 } 148 } 149 150 /** 151 * @constraint A24 152 * @title number of registers 153 */ 154 public void testVFE2() { 155 try { 156 Class.forName("dot.junit.opcodes.sub_double_2addr.d.T_sub_double_2addr_5"); 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 - double, reference 166 */ 167 public void testVFE3() { 168 try { 169 Class.forName("dot.junit.opcodes.sub_double_2addr.d.T_sub_double_2addr_4"); 170 fail("expected a verification exception"); 171 } catch (Throwable t) { 172 DxUtil.checkVerifyException(t); 173 } 174 } 175 176 /** 177 * @constraint B1 178 * @title types of arguments - int, int 179 */ 180 public void testVFE4() { 181 try { 182 Class.forName("dot.junit.opcodes.sub_double_2addr.d.T_sub_double_2addr_6"); 183 fail("expected a verification exception"); 184 } catch (Throwable t) { 185 DxUtil.checkVerifyException(t); 186 } 187 } 188 189 /** 190 * @constraint B1 191 * @title Types of arguments - long, double. The verifier checks that longs 192 * and doubles are not used interchangeably. 193 */ 194 public void testVFE5() { 195 try { 196 Class.forName("dot.junit.opcodes.sub_double_2addr.d.T_sub_double_2addr_3"); 197 fail("expected a verification exception"); 198 } catch (Throwable t) { 199 DxUtil.checkVerifyException(t); 200 } 201 } 202 203 } 204
