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.fdiv; 18 19 import dxc.junit.DxTestCase; 20 import dxc.junit.DxUtil; 21 import dxc.junit.opcodes.fdiv.jm.T_fdiv_1; 22 23 public class Test_fdiv extends DxTestCase { 24 25 /** 26 * @title Arguments = 2.7f, 3.14f 27 */ testN1()28 public void testN1() { 29 T_fdiv_1 t = new T_fdiv_1(); 30 assertEquals(0.8598726f, t.run(2.7f, 3.14f)); 31 } 32 33 /** 34 * @title Dividend = 0 35 */ testN2()36 public void testN2() { 37 T_fdiv_1 t = new T_fdiv_1(); 38 assertEquals(0f, t.run(0, 3.14f)); 39 } 40 41 /** 42 * @title Dividend is negative 43 */ testN3()44 public void testN3() { 45 T_fdiv_1 t = new T_fdiv_1(); 46 assertEquals(-1.162963f, t.run(-3.14f, 2.7f)); 47 } 48 49 /** 50 * @title Arguments = Float.MAX_VALUE, Float.NaN 51 */ testB1()52 public void testB1() { 53 T_fdiv_1 t = new T_fdiv_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 */ testB2()61 public void testB2() { 62 T_fdiv_1 t = new T_fdiv_1(); 63 assertEquals(Float.NaN, t.run(Float.POSITIVE_INFINITY, 64 Float.NEGATIVE_INFINITY)); 65 } 66 67 /** 68 * @title Arguments = Float.POSITIVE_INFINITY, -2.7f 69 */ testB3()70 public void testB3() { 71 T_fdiv_1 t = new T_fdiv_1(); 72 assertEquals(Float.NEGATIVE_INFINITY, t.run(Float.POSITIVE_INFINITY, 73 -2.7f)); 74 } 75 76 /** 77 * @title Arguments = -2.7f, Float.NEGATIVE_INFINITY 78 */ testB4()79 public void testB4() { 80 T_fdiv_1 t = new T_fdiv_1(); 81 assertEquals(0f, t.run(-2.7f, Float.NEGATIVE_INFINITY)); 82 } 83 84 /** 85 * @title Arguments = 0, 0 86 */ testB5()87 public void testB5() { 88 T_fdiv_1 t = new T_fdiv_1(); 89 assertEquals(Float.NaN, t.run(0, 0)); 90 } 91 92 /** 93 * @title Arguments = 0, -2.7 94 */ testB6()95 public void testB6() { 96 T_fdiv_1 t = new T_fdiv_1(); 97 assertEquals(-0f, t.run(0, -2.7f)); 98 } 99 100 /** 101 * @title Arguments = -2.7, 0 102 */ testB7()103 public void testB7() { 104 T_fdiv_1 t = new T_fdiv_1(); 105 assertEquals(Float.NEGATIVE_INFINITY, t.run(-2.7f, 0)); 106 } 107 108 /** 109 * @title Arguments = 1, Float.MAX_VALUE 110 */ testB8()111 public void testB8() { 112 T_fdiv_1 t = new T_fdiv_1(); 113 assertEquals(Float.POSITIVE_INFINITY, t.run(1, Float.MIN_VALUE)); 114 } 115 116 /** 117 * @title Arguments = Float.MAX_VALUE, -1E-9f 118 */ testB9()119 public void testB9() { 120 T_fdiv_1 t = new T_fdiv_1(); 121 assertEquals(Float.NEGATIVE_INFINITY, t.run(Float.MAX_VALUE, -1E-9f)); 122 } 123 124 /** 125 * @constraint 4.8.2.1 126 * @title number of arguments 127 */ testVFE1()128 public void testVFE1() { 129 try { 130 Class.forName("dxc.junit.opcodes.fdiv.jm.T_fdiv_2"); 131 fail("expected a verification exception"); 132 } catch (Throwable t) { 133 DxUtil.checkVerifyException(t); 134 } 135 } 136 137 /** 138 * @constraint 4.8.2.1 139 * @title types of arguments - float / double 140 */ testVFE2()141 public void testVFE2() { 142 try { 143 Class.forName("dxc.junit.opcodes.fdiv.jm.T_fdiv_3"); 144 fail("expected a verification exception"); 145 } catch (Throwable t) { 146 DxUtil.checkVerifyException(t); 147 } 148 } 149 150 /** 151 * @constraint 4.8.2.1 152 * @title types of arguments - long / float 153 */ testVFE3()154 public void testVFE3() { 155 try { 156 Class.forName("dxc.junit.opcodes.fdiv.jm.T_fdiv_4"); 157 fail("expected a verification exception"); 158 } catch (Throwable t) { 159 DxUtil.checkVerifyException(t); 160 } 161 } 162 163 /** 164 * @constraint 4.8.2.1 165 * @title types of arguments - reference / float 166 */ testVFE4()167 public void testVFE4() { 168 try { 169 Class.forName("dxc.junit.opcodes.fdiv.jm.T_fdiv_5"); 170 fail("expected a verification exception"); 171 } catch (Throwable t) { 172 DxUtil.checkVerifyException(t); 173 } 174 } 175 176 } 177