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.dneg; 18 19 import dxc.junit.DxTestCase; 20 import dxc.junit.DxUtil; 21 import dxc.junit.opcodes.dneg.jm.T_dneg_1; 22 23 public class Test_dneg extends DxTestCase { 24 25 /** 26 * @title Argument = 1 27 */ testN1()28 public void testN1() { 29 T_dneg_1 t = new T_dneg_1(); 30 assertEquals(-1d, t.run(1d)); 31 } 32 33 /** 34 * @title Argument = -1 35 */ testN2()36 public void testN2() { 37 T_dneg_1 t = new T_dneg_1(); 38 assertEquals(1d, t.run(-1d)); 39 } 40 41 /** 42 * @title Argument = +0 43 */ testN3()44 public void testN3() { 45 T_dneg_1 t = new T_dneg_1(); 46 assertEquals(-0d, t.run(+0d)); 47 } 48 49 /** 50 * @title Argument = -2.7 51 */ testN4()52 public void testN4() { 53 T_dneg_1 t = new T_dneg_1(); 54 assertEquals(2.7d, t.run(-2.7d)); 55 } 56 57 58 /** 59 * @title Argument = Double.NaN 60 */ testB1()61 public void testB1() { 62 T_dneg_1 t = new T_dneg_1(); 63 assertEquals(Double.NaN, t.run(Double.NaN)); 64 } 65 66 /** 67 * @title Argument = Double.NEGATIVE_INFINITY 68 */ testB2()69 public void testB2() { 70 T_dneg_1 t = new T_dneg_1(); 71 assertEquals(Double.POSITIVE_INFINITY, t.run(Double.NEGATIVE_INFINITY)); 72 } 73 74 /** 75 * @title Argument = Double.POSITIVE_INFINITY 76 */ testB3()77 public void testB3() { 78 T_dneg_1 t = new T_dneg_1(); 79 assertEquals(Double.NEGATIVE_INFINITY, t.run(Double.POSITIVE_INFINITY)); 80 } 81 82 /** 83 * @title Argument = Double.MAX_VALUE 84 */ testB4()85 public void testB4() { 86 T_dneg_1 t = new T_dneg_1(); 87 assertEquals(-1.7976931348623157E308d, t.run(Double.MAX_VALUE)); 88 } 89 90 /** 91 * @title Argument = Double.MIN 92 */ testB5()93 public void testB5() { 94 T_dneg_1 t = new T_dneg_1(); 95 assertEquals(-4.9E-324d, t.run(Double.MIN_VALUE)); 96 } 97 98 /** 99 * @constraint 4.8.2.1 100 * @title number of arguments 101 */ testVFE1()102 public void testVFE1() { 103 try { 104 Class.forName("dxc.junit.opcodes.dneg.jm.T_dneg_2"); 105 fail("expected a verification exception"); 106 } catch (Throwable t) { 107 DxUtil.checkVerifyException(t); 108 } 109 } 110 111 /** 112 * @constraint 4.8.2.1 113 * @title type of argument - float 114 */ testVFE2()115 public void testVFE2() { 116 try { 117 Class.forName("dxc.junit.opcodes.dneg.jm.T_dneg_3"); 118 fail("expected a verification exception"); 119 } catch (Throwable t) { 120 DxUtil.checkVerifyException(t); 121 } 122 } 123 124 /** 125 * @constraint 4.8.2.1 126 * @title type of argument - long 127 */ testVFE3()128 public void testVFE3() { 129 try { 130 Class.forName("dxc.junit.opcodes.dneg.jm.T_dneg_4"); 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 type of argument - reference 140 */ testVFE4()141 public void testVFE4() { 142 try { 143 Class.forName("dxc.junit.opcodes.dneg.jm.T_dneg_5"); 144 fail("expected a verification exception"); 145 } catch (Throwable t) { 146 DxUtil.checkVerifyException(t); 147 } 148 } 149 150 } 151