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.add_float_2addr; 18 19 import dot.junit.DxTestCase; 20 import dot.junit.DxUtil; 21 import dot.junit.opcodes.add_float_2addr.d.T_add_float_2addr_1; 22 import dot.junit.opcodes.add_float_2addr.d.T_add_float_2addr_5; 23 24 public class Test_add_float_2addr extends DxTestCase { 25 /** 26 * @title Arguments = 2.7f, 3.14f 27 */ 28 public void testN1() { 29 T_add_float_2addr_1 t = new T_add_float_2addr_1(); 30 assertEquals(5.84f, t.run(2.7f, 3.14f)); 31 } 32 33 /** 34 * @title Arguments = 0, -3.14f 35 */ 36 public void testN2() { 37 T_add_float_2addr_1 t = new T_add_float_2addr_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_add_float_2addr_1 t = new T_add_float_2addr_1(); 46 assertEquals(-5.84f, t.run(-3.14f, -2.7f)); 47 } 48 49 /** 50 * @title Arguments = Float.MAX_VALUE, Float.NaN 51 */ 52 public void testB1() { 53 T_add_float_2addr_1 t = new T_add_float_2addr_1(); 54 assertEquals(Float.POSITIVE_INFINITY, t.run(3.3028235E38f, 0.11E38f)); 55 } 56 57 /** 58 * @title Arguments = Float.POSITIVE_INFINITY, 59 * Float.NEGATIVE_INFINITY 60 */ 61 public void testB2() { 62 T_add_float_2addr_1 t = new T_add_float_2addr_1(); 63 assertTrue(Float.isNaN(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_add_float_2addr_1 t = new T_add_float_2addr_1(); 73 assertEquals(Float.POSITIVE_INFINITY, 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_add_float_2addr_1 t = new T_add_float_2addr_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_add_float_2addr_1 t = new T_add_float_2addr_1(); 91 assertEquals(+0f, t.run(+0f, -0f)); 92 } 93 94 /** 95 * @title Arguments = -0f, -0f 96 */ 97 public void testB6() { 98 T_add_float_2addr_1 t = new T_add_float_2addr_1(); 99 assertEquals(-0f, t.run(-0f, -0f)); 100 } 101 102 /** 103 * @title Arguments = -2.7f, 2.7f 104 */ 105 public void testB7() { 106 T_add_float_2addr_1 t = new T_add_float_2addr_1(); 107 assertEquals(+0f, t.run(-2.7f, 2.7f)); 108 } 109 110 /** 111 * @title Arguments = Float.MAX_VALUE, Float.MAX_VALUE 112 */ 113 public void testB8() { 114 T_add_float_2addr_1 t = new T_add_float_2addr_1(); 115 assertEquals(Float.POSITIVE_INFINITY, t.run(Float.MAX_VALUE, 116 Float.MAX_VALUE)); 117 } 118 119 /** 120 * @title Arguments = Float.MIN_VALUE, -1.4E-45f 121 */ 122 public void testB9() { 123 T_add_float_2addr_1 t = new T_add_float_2addr_1(); 124 assertEquals(0f, t.run(Float.MIN_VALUE, -1.4E-45f)); 125 } 126 127 128 129 /** 130 * @constraint B1 131 * @title types of arguments - float, double 132 */ 133 public void testVFE1() { 134 try { 135 Class.forName("dot.junit.opcodes.add_float_2addr.d.T_add_float_2addr_2"); 136 fail("expected a verification exception"); 137 } catch (Throwable t) { 138 DxUtil.checkVerifyException(t); 139 } 140 } 141 142 /** 143 * @constraint B1 144 * @title types of arguments - long, float 145 */ 146 public void testVFE2() { 147 try { 148 Class.forName("dot.junit.opcodes.add_float_2addr.d.T_add_float_2addr_3"); 149 fail("expected a verification exception"); 150 } catch (Throwable t) { 151 DxUtil.checkVerifyException(t); 152 } 153 } 154 155 /** 156 * @constraint B1 157 * @title types of arguments - float, reference 158 */ 159 public void testVFE3() { 160 try { 161 Class.forName("dot.junit.opcodes.add_float_2addr.d.T_add_float_2addr_4"); 162 fail("expected a verification exception"); 163 } catch (Throwable t) { 164 DxUtil.checkVerifyException(t); 165 } 166 } 167 168 /** 169 * @constraint A23 170 * @title number of registers 171 */ 172 public void testVFE4() { 173 try { 174 Class.forName("dot.junit.opcodes.add_float_2addr.d.T_add_float_2addr_6"); 175 fail("expected a verification exception"); 176 } catch (Throwable t) { 177 DxUtil.checkVerifyException(t); 178 } 179 } 180 181 /** 182 * @constraint B1 183 * @title Types of arguments - int, float. The verifier checks that ints 184 * and floats are not used interchangeably. 185 */ 186 public void testVFE5() { 187 try { 188 Class.forName("dot.junit.opcodes.add_float_2addr.d.T_add_float_2addr_5"); 189 fail("expected a verification exception"); 190 } catch (Throwable t) { 191 DxUtil.checkVerifyException(t); 192 } 193 } 194 195 } 196
