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_int; 18 19 import dot.junit.DxTestCase; 20 import dot.junit.DxUtil; 21 import dot.junit.opcodes.double_to_int.d.T_double_to_int_1; 22 import dot.junit.opcodes.double_to_int.d.T_double_to_int_3; 23 24 25 public class Test_double_to_int extends DxTestCase { 26 /** 27 * @title Argument = 2.9999999d 28 */ testN1()29 public void testN1() { 30 T_double_to_int_1 t = new T_double_to_int_1(); 31 assertEquals(2, t.run(2.9999999d)); 32 } 33 34 /** 35 * @title Argument = 1 36 */ testN2()37 public void testN2() { 38 T_double_to_int_1 t = new T_double_to_int_1(); 39 assertEquals(1, t.run(1d)); 40 } 41 42 /** 43 * @title Argument = -1 44 */ testN3()45 public void testN3() { 46 T_double_to_int_1 t = new T_double_to_int_1(); 47 assertEquals(-1, t.run(-1d)); 48 } 49 50 /** 51 * @title Type of argument - long. Dalvik doens't distinguish 64-bits types internally, 52 * so this conversion of long to int makes no sense but shall not crash the VM. 53 */ testN4()54 public void testN4() { 55 T_double_to_int_3 t = new T_double_to_int_3(); 56 try { 57 t.run(12345l); 58 } catch (Throwable e) { 59 } 60 } 61 62 /** 63 * @title Argument = -0 64 */ testB1()65 public void testB1() { 66 T_double_to_int_1 t = new T_double_to_int_1(); 67 assertEquals(0, t.run(-0d)); 68 } 69 70 /** 71 * @title Argument = Double.MAX_VALUE 72 */ testB2()73 public void testB2() { 74 T_double_to_int_1 t = new T_double_to_int_1(); 75 assertEquals(Integer.MAX_VALUE, t.run(Double.MAX_VALUE)); 76 } 77 78 /** 79 * @title Argument = Double.MIN_VALUE 80 */ testB3()81 public void testB3() { 82 T_double_to_int_1 t = new T_double_to_int_1(); 83 assertEquals(0, t.run(Double.MIN_VALUE)); 84 } 85 86 /** 87 * @title Argument = NaN 88 */ testB4()89 public void testB4() { 90 T_double_to_int_1 t = new T_double_to_int_1(); 91 assertEquals(0, t.run(Double.NaN)); 92 } 93 94 /** 95 * @title Argument = POSITIVE_INFINITY 96 */ testB5()97 public void testB5() { 98 T_double_to_int_1 t = new T_double_to_int_1(); 99 assertEquals(Integer.MAX_VALUE, t.run(Double.POSITIVE_INFINITY)); 100 } 101 102 /** 103 * @title Argument = NEGATIVE_INFINITY 104 */ testB6()105 public void testB6() { 106 T_double_to_int_1 t = new T_double_to_int_1(); 107 assertEquals(Integer.MIN_VALUE, t.run(Double.NEGATIVE_INFINITY)); 108 } 109 110 111 112 /** 113 * @constraint B1 114 * @title type of argument - float 115 */ testVFE2()116 public void testVFE2() { 117 try { 118 Class.forName("dot.junit.opcodes.double_to_int.d.T_double_to_int_2"); 119 fail("expected a verification exception"); 120 } catch (Throwable t) { 121 DxUtil.checkVerifyException(t); 122 } 123 } 124 125 /** 126 * 127 * @constraint A24 128 * @title number of registers 129 */ testVFE3()130 public void testVFE3() { 131 try { 132 Class.forName("dot.junit.opcodes.double_to_int.d.T_double_to_int_5"); 133 fail("expected a verification exception"); 134 } catch (Throwable t) { 135 DxUtil.checkVerifyException(t); 136 } 137 } 138 139 /** 140 * 141 * @constraint B1 142 * @title type of argument - reference 143 */ testVFE4()144 public void testVFE4() { 145 try { 146 Class.forName("dot.junit.opcodes.double_to_int.d.T_double_to_int_4"); 147 fail("expected a verification exception"); 148 } catch (Throwable t) { 149 DxUtil.checkVerifyException(t); 150 } 151 } 152 153 /** 154 * 155 * @constraint B1 156 * @title type of argument - reference 157 */ testVFE5()158 public void testVFE5() { 159 try { 160 Class.forName("dot.junit.opcodes.double_to_int.d.T_double_to_int_6"); 161 fail("expected a verification exception"); 162 } catch (Throwable t) { 163 DxUtil.checkVerifyException(t); 164 } 165 } 166 167 } 168