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.fsub; 18 19 import dxc.junit.DxTestCase; 20 import dxc.junit.DxUtil; 21 import dxc.junit.opcodes.fsub.jm.T_fsub_1; 22 23 public class Test_fsub extends DxTestCase { 24 25 /** 26 * @title Arguments = 2.7f, 3.14f 27 */ 28 public void testN1() { 29 T_fsub_1 t = new T_fsub_1(); 30 assertEquals(-0.44000006f, t.run(2.7f, 3.14f)); 31 } 32 33 /** 34 * @title Arguments = 0, -3.14f 35 */ 36 public void testN2() { 37 T_fsub_1 t = new T_fsub_1(); 38 assertEquals(3.14f, t.run(0, -3.14f)); 39 } 40 41 /** 42 * @title Arguments = -3.14f, -2.7f 43 */ 44 public void testN3() { 45 T_fsub_1 t = new T_fsub_1(); 46 assertEquals(-0.44000006f, t.run(-3.14f, -2.7f)); 47 } 48 49 /** 50 * @title Arguments = Float.MAX_VALUE, Float.NaN 51 */ 52 public void testB1() { 53 T_fsub_1 t = new T_fsub_1(); 54 assertEquals(Float.NaN, t.run(Float.MAX_VALUE, Float.NaN)); 55 } 56 57 /** 58 * @title Arguments = Float.POSITIVE_INFINITY, 59 * Float.NEGATIVE_INFINITY 60 */ 61 public void testB2() { 62 T_fsub_1 t = new T_fsub_1(); 63 assertEquals(Float.POSITIVE_INFINITY, t.run(Float.POSITIVE_INFINITY, 64 Float.NEGATIVE_INFINITY)); 65 } 66 67 /** 68 * @title Arguments = Float.POSITIVE_INFINITY, 69 * Float.POSITIVE_INFINITY 70 */ 71 public void testB3() { 72 T_fsub_1 t = new T_fsub_1(); 73 assertEquals(Float.NaN, t.run(Float.POSITIVE_INFINITY, 74 Float.POSITIVE_INFINITY)); 75 } 76 77 /** 78 * @title Arguments = Float.POSITIVE_INFINITY, -2.7f 79 */ 80 public void testB4() { 81 T_fsub_1 t = new T_fsub_1(); 82 assertEquals(Float.POSITIVE_INFINITY, t.run(Float.POSITIVE_INFINITY, 83 -2.7f)); 84 } 85 86 /** 87 * @title Arguments = +0, -0f 88 */ 89 public void testB5() { 90 T_fsub_1 t = new T_fsub_1(); 91 assertEquals(+0f, t.run(+0f, -0f)); 92 } 93 94 /** 95 * @title Arguments = -0f, -0f 96 */ 97 public void testB6() { 98 T_fsub_1 t = new T_fsub_1(); 99 assertEquals(0f, t.run(-0f, -0f)); 100 } 101 102 /** 103 * @title Arguments = +0f, +0f 104 */ 105 public void testB7() { 106 T_fsub_1 t = new T_fsub_1(); 107 assertEquals(+0f, t.run(+0f, +0f)); 108 } 109 110 /** 111 * @title Arguments = 2.7f, 2.7f 112 */ 113 public void testB8() { 114 T_fsub_1 t = new T_fsub_1(); 115 assertEquals(0f, t.run(2.7f, 2.7f)); 116 } 117 118 /** 119 * @title Arguments = Float.MAX_VALUE, Float.MAX_VALUE 120 */ 121 public void testB9() { 122 T_fsub_1 t = new T_fsub_1(); 123 assertEquals(0f, t.run(Float.MAX_VALUE, Float.MAX_VALUE)); 124 } 125 126 /** 127 * @title Arguments = Float.MIN_VALUE, -1.4E-45f 128 */ 129 public void testB10() { 130 T_fsub_1 t = new T_fsub_1(); 131 assertEquals(0f, t.run(Float.MIN_VALUE, 1.4E-45f)); 132 } 133 134 /** 135 * @title Arguments = Float.MAX_VALUE, -Float.MAX_VALUE 136 */ 137 public void testB11() { 138 T_fsub_1 t = new T_fsub_1(); 139 assertEquals(Float.POSITIVE_INFINITY, t.run(Float.MAX_VALUE, 140 -3.402823E+38F)); 141 } 142 143 /** 144 * @constraint 4.8.2.1 145 * @title number of arguments 146 */ 147 public void testVFE1() { 148 try { 149 Class.forName("dxc.junit.opcodes.fsub.jm.T_fsub_2"); 150 fail("expected a verification exception"); 151 } catch (Throwable t) { 152 DxUtil.checkVerifyException(t); 153 } 154 } 155 156 /** 157 * @constraint 4.8.2.1 158 * @title types of arguments - float, double 159 */ 160 public void testVFE2() { 161 try { 162 Class.forName("dxc.junit.opcodes.fsub.jm.T_fsub_3"); 163 fail("expected a verification exception"); 164 } catch (Throwable t) { 165 DxUtil.checkVerifyException(t); 166 } 167 } 168 169 /** 170 * @constraint 4.8.2.1 171 * @title types of arguments - long, float 172 */ 173 public void testVFE3() { 174 try { 175 Class.forName("dxc.junit.opcodes.fsub.jm.T_fsub_4"); 176 fail("expected a verification exception"); 177 } catch (Throwable t) { 178 DxUtil.checkVerifyException(t); 179 } 180 } 181 182 /** 183 * @constraint 4.8.2.1 184 * @title types of arguments - reference, float 185 */ 186 public void testVFE4() { 187 try { 188 Class.forName("dxc.junit.opcodes.fsub.jm.T_fsub_5"); 189 fail("expected a verification exception"); 190 } catch (Throwable t) { 191 DxUtil.checkVerifyException(t); 192 } 193 } 194 195 } 196
