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 dxc.junit.opcodes.dsub; 18 19 import dxc.junit.DxTestCase; 20 import dxc.junit.DxUtil; 21 import dxc.junit.opcodes.dsub.jm.T_dsub_1; 22 23 public class Test_dsub extends DxTestCase { 24 25 /** 26 * @title Arguments = 2.7d, 3.14d 27 */ 28 public void testN1() { 29 T_dsub_1 t = new T_dsub_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_dsub_1 t = new T_dsub_1(); 38 assertEquals(3.14d, t.run(0, -3.14d)); 39 } 40 41 /** 42 * @title Arguments = -3.14d, -2.7d 43 */ 44 public void testN3() { 45 T_dsub_1 t = new T_dsub_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_dsub_1 t = new T_dsub_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_dsub_1 t = new T_dsub_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_dsub_1 t = new T_dsub_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_dsub_1 t = new T_dsub_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_dsub_1 t = new T_dsub_1(); 91 assertEquals(+0d, t.run(+0d, -0d)); 92 } 93 94 /** 95 * @title Arguments = -0d, -0d 96 */ 97 public void testB6() { 98 T_dsub_1 t = new T_dsub_1(); 99 assertEquals(0d, t.run(-0d, -0d)); 100 } 101 102 /** 103 * @title Arguments = +0d, +0d 104 */ 105 public void testB7() { 106 T_dsub_1 t = new T_dsub_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_dsub_1 t = new T_dsub_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_dsub_1 t = new T_dsub_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_dsub_1 t = new T_dsub_1(); 131 assertEquals(0d, t.run(Double.MIN_VALUE, 4.9E-324)); 132 } 133 134 /** 135 * @constraint 4.8.2.1 136 * @title number of arguments 137 */ 138 public void testVFE1() { 139 try { 140 Class.forName("dxc.junit.opcodes.dsub.jm.T_dsub_2"); 141 fail("expected a verification exception"); 142 } catch (Throwable t) { 143 DxUtil.checkVerifyException(t); 144 } 145 } 146 147 /** 148 * @constraint 4.8.2.1 149 * @title types of arguments - float, double 150 */ 151 public void testVFE2() { 152 try { 153 Class.forName("dxc.junit.opcodes.dsub.jm.T_dsub_3"); 154 fail("expected a verification exception"); 155 } catch (Throwable t) { 156 DxUtil.checkVerifyException(t); 157 } 158 } 159 160 /** 161 * @constraint 4.8.2.1 162 * @title types of arguments - long, double 163 */ 164 public void testVFE3() { 165 try { 166 Class.forName("dxc.junit.opcodes.dsub.jm.T_dsub_4"); 167 fail("expected a verification exception"); 168 } catch (Throwable t) { 169 DxUtil.checkVerifyException(t); 170 } 171 } 172 173 /** 174 * @constraint 4.8.2.1 175 * @title types of arguments - double, reference 176 */ 177 public void testVFE4() { 178 try { 179 Class.forName("dxc.junit.opcodes.dsub.jm.T_dsub_5"); 180 fail("expected a verification exception"); 181 } catch (Throwable t) { 182 DxUtil.checkVerifyException(t); 183 } 184 } 185 186 } 187
