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.d2f; 18 19 import dxc.junit.DxTestCase; 20 import dxc.junit.DxUtil; 21 import dxc.junit.opcodes.d2f.jm.T_d2f_1; 22 23 public class Test_d2f extends DxTestCase { 24 25 /** 26 * @title Argument = 2.71 27 */ testN1()28 public void testN1() { 29 T_d2f_1 t = new T_d2f_1(); 30 assertEquals(2.71f, t.run(2.71d)); 31 } 32 33 /** 34 * @title Argument = 1 35 */ testN2()36 public void testN2() { 37 T_d2f_1 t = new T_d2f_1(); 38 assertEquals(1f, t.run(1d)); 39 } 40 41 /** 42 * @title Argument = -1 43 */ testN3()44 public void testN3() { 45 T_d2f_1 t = new T_d2f_1(); 46 assertEquals(-1f, t.run(-1d)); 47 } 48 49 /** 50 * @title Argument = Double.MAX_VALUE 51 */ testB1()52 public void testB1() { 53 T_d2f_1 t = new T_d2f_1(); 54 assertEquals(Float.POSITIVE_INFINITY, t.run(Double.MAX_VALUE)); 55 } 56 57 /** 58 * @title Argument = Double.MIN_VALUE 59 */ testB2()60 public void testB2() { 61 T_d2f_1 t = new T_d2f_1(); 62 assertEquals(0f, t.run(Double.MIN_VALUE)); 63 } 64 65 /** 66 * @title Argument = -0 67 */ testB3()68 public void testB3() { 69 T_d2f_1 t = new T_d2f_1(); 70 assertEquals(-0f, t.run(-0d)); 71 } 72 73 /** 74 * @title Argument = NaN 75 */ testB4()76 public void testB4() { 77 T_d2f_1 t = new T_d2f_1(); 78 assertTrue(Float.isNaN(t.run(Double.NaN))); 79 } 80 81 /** 82 * @title Argument = POSITIVE_INFINITY 83 */ testB5()84 public void testB5() { 85 T_d2f_1 t = new T_d2f_1(); 86 assertTrue(Float.isInfinite(t.run(Double.POSITIVE_INFINITY))); 87 } 88 89 /** 90 * @title Argument = NEGATIVE_INFINITY 91 */ testB6()92 public void testB6() { 93 T_d2f_1 t = new T_d2f_1(); 94 assertTrue(Float.isInfinite(t.run(Double.NEGATIVE_INFINITY))); 95 } 96 97 98 /** 99 * @title Argument = -Double.MIN_VALUE 100 */ testB7()101 public void testB7() { 102 T_d2f_1 t = new T_d2f_1(); 103 assertEquals(-0f, t.run(-4.9E-324d)); 104 } 105 106 107 /** 108 * @constraint 4.8.2.1 109 * @title number of arguments 110 */ testVFE1()111 public void testVFE1() { 112 try { 113 Class.forName("dxc.junit.opcodes.d2f.jm.T_d2f_2"); 114 fail("expected a verification exception"); 115 } catch (Throwable t) { 116 DxUtil.checkVerifyException(t); 117 } 118 } 119 120 /** 121 * @constraint 4.8.2.1 122 * @title type of argument - double 123 */ testVFE2()124 public void testVFE2() { 125 try { 126 Class.forName("dxc.junit.opcodes.d2f.jm.T_d2f_3"); 127 fail("expected a verification exception"); 128 } catch (Throwable t) { 129 DxUtil.checkVerifyException(t); 130 } 131 } 132 133 /** 134 * @constraint 4.8.2.1 135 * @title type of argument - long 136 */ testVFE3()137 public void testVFE3() { 138 try { 139 Class.forName("dxc.junit.opcodes.d2f.jm.T_d2f_4"); 140 fail("expected a verification exception"); 141 } catch (Throwable t) { 142 DxUtil.checkVerifyException(t); 143 } 144 } 145 146 /** 147 * @constraint 4.8.2.1 148 * @title type of argument - reference 149 */ testVFE4()150 public void testVFE4() { 151 try { 152 Class.forName("dxc.junit.opcodes.d2f.jm.T_d2f_5"); 153 fail("expected a verification exception"); 154 } catch (Throwable t) { 155 DxUtil.checkVerifyException(t); 156 } 157 } 158 } 159