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.mul_double_2addr; 18 19 import dot.junit.DxTestCase; 20 import dot.junit.DxUtil; 21 import dot.junit.opcodes.mul_double_2addr.d.T_mul_double_2addr_1; 22 import dot.junit.opcodes.mul_double_2addr.d.T_mul_double_2addr_4; 23 24 public class Test_mul_double_2addr extends DxTestCase { 25 26 /** 27 * @title Arguments = 2.7d, 3.14d 28 */ 29 30 public void testN1() { 31 T_mul_double_2addr_1 t = new T_mul_double_2addr_1(); 32 assertEquals(8.478000000000002d, t.run(2.7d, 3.14d)); 33 } 34 35 /** 36 * @title Arguments = 0, -3.14d 37 */ 38 public void testN2() { 39 T_mul_double_2addr_1 t = new T_mul_double_2addr_1(); 40 assertEquals(-0d, t.run(0, -3.14d)); 41 } 42 43 /** 44 * @title Arguments = -2.7d, -3.14d 45 */ 46 public void testN3() { 47 T_mul_double_2addr_1 t = new T_mul_double_2addr_1(); 48 assertEquals(8.478000000000002d, t.run(-3.14d, -2.7d)); 49 } 50 51 /** 52 * @title Arguments = Double.MAX_VALUE, Double.NaN 53 */ 54 public void testB1() { 55 T_mul_double_2addr_1 t = new T_mul_double_2addr_1(); 56 assertEquals(Double.NaN, t.run(Double.MAX_VALUE, Double.NaN)); 57 } 58 59 /** 60 * @title Arguments = Double.POSITIVE_INFINITY, 0 61 */ 62 public void testB2() { 63 T_mul_double_2addr_1 t = new T_mul_double_2addr_1(); 64 assertEquals(Double.NaN, t.run(Double.POSITIVE_INFINITY, 0)); 65 } 66 67 /** 68 * @title Arguments = Double.POSITIVE_INFINITY, -2.7d 69 */ 70 public void testB3() { 71 T_mul_double_2addr_1 t = new T_mul_double_2addr_1(); 72 assertEquals(Double.NEGATIVE_INFINITY, t.run(Double.POSITIVE_INFINITY, 73 -2.7d)); 74 } 75 76 /** 77 * @title Arguments = Double.POSITIVE_INFINITY, 78 * Double.NEGATIVE_INFINITY 79 */ 80 public void testB4() { 81 T_mul_double_2addr_1 t = new T_mul_double_2addr_1(); 82 assertEquals(Double.NEGATIVE_INFINITY, t.run(Double.POSITIVE_INFINITY, 83 Double.NEGATIVE_INFINITY)); 84 } 85 86 /** 87 * @title Arguments = +0, -0d 88 */ 89 public void testB5() { 90 T_mul_double_2addr_1 t = new T_mul_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_mul_double_2addr_1 t = new T_mul_double_2addr_1(); 99 assertEquals(+0d, t.run(-0d, -0d)); 100 } 101 102 /** 103 * @title Arguments = Double.MAX_VALUE, Double.MAX_VALUE 104 */ 105 public void testB7() { 106 T_mul_double_2addr_1 t = new T_mul_double_2addr_1(); 107 assertEquals(Double.POSITIVE_INFINITY, t.run(Double.MAX_VALUE, 108 Double.MAX_VALUE)); 109 } 110 111 /** 112 * @title Arguments = Double.MIN_VALUE, -1.4E-45f 113 */ 114 public void testB8() { 115 T_mul_double_2addr_1 t = new T_mul_double_2addr_1(); 116 assertEquals(-0d, t.run(Double.MIN_VALUE, -1.4E-45f)); 117 } 118 119 /** 120 * @constraint A24 121 * @title number of registers 122 */ 123 public void testVFE1() { 124 try { 125 Class.forName("dot.junit.opcodes.mul_double_2addr.d.T_mul_double_2addr_2"); 126 fail("expected a verification exception"); 127 } catch (Throwable t) { 128 DxUtil.checkVerifyException(t); 129 } 130 } 131 132 133 134 /** 135 * @constraint B1 136 * @title types of arguments - float, double 137 */ 138 public void testVFE2() { 139 try { 140 Class.forName("dot.junit.opcodes.mul_double_2addr.d.T_mul_double_2addr_3"); 141 fail("expected a verification exception"); 142 } catch (Throwable t) { 143 DxUtil.checkVerifyException(t); 144 } 145 } 146 147 /** 148 * @constraint B1 149 * @title types of arguments - double, reference 150 */ 151 public void testVFE3() { 152 try { 153 Class.forName("dot.junit.opcodes.mul_double_2addr.d.T_mul_double_2addr_5"); 154 fail("expected a verification exception"); 155 } catch (Throwable t) { 156 DxUtil.checkVerifyException(t); 157 } 158 } 159 160 /** 161 * @constraint B1 162 * @title Types of arguments - long, double. The verifier checks that longs 163 * and doubles are not used interchangeably. 164 */ 165 public void testVFE4() { 166 try { 167 Class.forName("dot.junit.opcodes.mul_double_2addr.d.T_mul_double_2addr_4"); 168 fail("expected a verification exception"); 169 } catch (Throwable t) { 170 DxUtil.checkVerifyException(t); 171 } 172 } 173 174 } 175
