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.cmpl_double; 18 19 import dot.junit.DxTestCase; 20 import dot.junit.DxUtil; 21 import dot.junit.opcodes.cmpl_double.d.T_cmpl_double_3; 22 import dot.junit.opcodes.cmpl_double.d.T_cmpl_double_1; 23 24 public class Test_cmpl_double extends DxTestCase { 25 /** 26 * @title Arguments = 3.14d, 2.7d 27 */ testN1()28 public void testN1() { 29 T_cmpl_double_1 t = new T_cmpl_double_1(); 30 assertEquals(1, t.run(3.14d, 2.7d)); 31 } 32 33 /** 34 * @title Arguments = -3.14d, 2.7d 35 */ testN2()36 public void testN2() { 37 T_cmpl_double_1 t = new T_cmpl_double_1(); 38 assertEquals(-1, t.run(-3.14d, 2.7d)); 39 } 40 41 /** 42 * @title Arguments = 3.14, 3.14 43 */ testN3()44 public void testN3() { 45 T_cmpl_double_1 t = new T_cmpl_double_1(); 46 assertEquals(0, t.run(3.14d, 3.14d)); 47 } 48 49 /** 50 * @title Types of arguments - long, double. Dalvik doens't distinguish 64-bits types internally, 51 * so this comparison of long and double makes no sense but shall not crash the VM. 52 */ testN4()53 public void testN4() { 54 T_cmpl_double_3 t = new T_cmpl_double_3(); 55 try { 56 t.run(123l, 3.145d); 57 } catch (Throwable e) { 58 } 59 } 60 61 /** 62 * @title Arguments = Double.NaN, Double.MAX_VALUE 63 */ testB1()64 public void testB1() { 65 T_cmpl_double_1 t = new T_cmpl_double_1(); 66 assertEquals(-1, t.run(Double.NaN, Double.MAX_VALUE)); 67 } 68 69 /** 70 * @title Arguments = +0, -0 71 */ testB2()72 public void testB2() { 73 T_cmpl_double_1 t = new T_cmpl_double_1(); 74 assertEquals(0, t.run(+0f, -0f)); 75 } 76 77 /** 78 * @title Arguments = Double.NEGATIVE_INFINITY, Double.MIN_VALUE 79 */ testB3()80 public void testB3() { 81 T_cmpl_double_1 t = new T_cmpl_double_1(); 82 assertEquals(-1, t.run(Double.NEGATIVE_INFINITY, Double.MIN_VALUE)); 83 } 84 85 /** 86 * @title Arguments = Double.POSITIVE_INFINITY, Double.MAX_VALUE 87 */ testB4()88 public void testB4() { 89 T_cmpl_double_1 t = new T_cmpl_double_1(); 90 assertEquals(1, t.run(Double.POSITIVE_INFINITY, Double.MAX_VALUE)); 91 } 92 93 /** 94 * @title Arguments = Double.POSITIVE_INFINITY, 95 * Double.NEGATIVE_INFINITY 96 */ testB5()97 public void testB5() { 98 T_cmpl_double_1 t = new T_cmpl_double_1(); 99 assertEquals(1, t.run(Double.POSITIVE_INFINITY, 100 Double.NEGATIVE_INFINITY)); 101 } 102 103 104 105 106 /** 107 * @constraint B1 108 * @title types of arguments - double, float 109 */ testVFE1()110 public void testVFE1() { 111 try { 112 Class.forName("dot.junit.opcodes.cmpl_double.d.T_cmpl_double_2"); 113 fail("expected a verification exception"); 114 } catch (Throwable t) { 115 DxUtil.checkVerifyException(t); 116 } 117 } 118 119 /** 120 * @constraint A24 121 * @title number of registers 122 */ testVFE2()123 public void testVFE2() { 124 try { 125 Class.forName("dot.junit.opcodes.cmpl_double.d.T_cmpl_double_5"); 126 fail("expected a verification exception"); 127 } catch (Throwable t) { 128 DxUtil.checkVerifyException(t); 129 } 130 } 131 132 /** 133 * @constraint B1 134 * @title types of arguments - double, reference 135 */ testVFE3()136 public void testVFE3() { 137 try { 138 Class.forName("dot.junit.opcodes.cmpl_double.d.T_cmpl_double_4"); 139 fail("expected a verification exception"); 140 } catch (Throwable t) { 141 DxUtil.checkVerifyException(t); 142 } 143 } 144 145 /** 146 * @constraint B1 147 * @title types of arguments - int, int 148 */ testVFE4()149 public void testVFE4() { 150 try { 151 Class.forName("dot.junit.opcodes.cmpl_double.d.T_cmpl_double_6"); 152 fail("expected a verification exception"); 153 } catch (Throwable t) { 154 DxUtil.checkVerifyException(t); 155 } 156 } 157 158 } 159