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.double_to_long; 18 19 import dot.junit.DxTestCase; 20 import dot.junit.DxUtil; 21 import dot.junit.opcodes.double_to_long.d.T_double_to_long_1; 22 import dot.junit.opcodes.double_to_long.d.T_double_to_long_3; 23 24 public class Test_double_to_long extends DxTestCase { 25 /** 26 * @title Argument = 2.9999999 27 */ testN1()28 public void testN1() { 29 T_double_to_long_1 t = new T_double_to_long_1(); 30 assertEquals(2l, t.run(2.9999999d)); 31 } 32 33 /** 34 * @title Argument = 1 35 */ testN2()36 public void testN2() { 37 T_double_to_long_1 t = new T_double_to_long_1(); 38 assertEquals(1l, t.run(1d)); 39 } 40 41 /** 42 * @title Argument = -1 43 */ testN3()44 public void testN3() { 45 T_double_to_long_1 t = new T_double_to_long_1(); 46 assertEquals(-1l, t.run(-1d)); 47 } 48 49 /** 50 * @title Type of argument - long. Dalvik doens't distinguish 64-bits types internally, 51 * so this conversion of long to long makes no sense but shall not crash the VM. 52 */ testN4()53 public void testN4() { 54 T_double_to_long_3 t = new T_double_to_long_3(); 55 try { 56 t.run(12345l); 57 } catch (Throwable e) { 58 } 59 } 60 61 /** 62 * @title Argument = Double.MAX_VALUE 63 */ testB1()64 public void testB1() { 65 T_double_to_long_1 t = new T_double_to_long_1(); 66 assertEquals(Long.MAX_VALUE, t.run(Double.MAX_VALUE)); 67 } 68 69 /** 70 * @title Argument = Double.MIN_VALUE 71 */ testB2()72 public void testB2() { 73 T_double_to_long_1 t = new T_double_to_long_1(); 74 assertEquals(0, t.run(Double.MIN_VALUE)); 75 } 76 77 /** 78 * @title Argument = -0 79 */ testB3()80 public void testB3() { 81 T_double_to_long_1 t = new T_double_to_long_1(); 82 assertEquals(0l, t.run(-0)); 83 } 84 85 /** 86 * @title Argument = NaN 87 */ testB4()88 public void testB4() { 89 T_double_to_long_1 t = new T_double_to_long_1(); 90 assertEquals(0l, t.run(Double.NaN)); 91 } 92 93 /** 94 * @title Argument = POSITIVE_INFINITY 95 */ testB5()96 public void testB5() { 97 T_double_to_long_1 t = new T_double_to_long_1(); 98 assertEquals(Long.MAX_VALUE, t.run(Double.POSITIVE_INFINITY)); 99 } 100 101 /** 102 * @title Argument = NEGATIVE_INFINITY 103 */ testB6()104 public void testB6() { 105 T_double_to_long_1 t = new T_double_to_long_1(); 106 assertEquals(Long.MIN_VALUE, t.run(Double.NEGATIVE_INFINITY)); 107 } 108 109 /** 110 * @constraint B1 111 * @title type of argument - float 112 */ testVFE1()113 public void testVFE1() { 114 try { 115 Class.forName("dot.junit.opcodes.double_to_long.d.T_double_to_long_2"); 116 fail("expected a verification exception"); 117 } catch (Throwable t) { 118 DxUtil.checkVerifyException(t); 119 } 120 } 121 122 /** 123 * 124 * @constraint A24 125 * @title number of registers 126 */ testVFE2()127 public void testVFE2() { 128 try { 129 Class.forName("dot.junit.opcodes.double_to_long.d.T_double_to_long_5"); 130 fail("expected a verification exception"); 131 } catch (Throwable t) { 132 DxUtil.checkVerifyException(t); 133 } 134 } 135 136 /** 137 * 138 * @constraint B1 139 * @title type of argument - reference 140 */ testVFE3()141 public void testVFE3() { 142 try { 143 Class.forName("dot.junit.opcodes.double_to_long.d.T_double_to_long_4"); 144 fail("expected a verification exception"); 145 } catch (Throwable t) { 146 DxUtil.checkVerifyException(t); 147 } 148 } 149 150 151 /** 152 * 153 * @constraint B1 154 * @title type of argument - int 155 */ testVFE4()156 public void testVFE4() { 157 try { 158 Class.forName("dot.junit.opcodes.double_to_long.d.T_double_to_long_6"); 159 fail("expected a verification exception"); 160 } catch (Throwable t) { 161 DxUtil.checkVerifyException(t); 162 } 163 } 164 } 165