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.ushr_long_2addr; 18 19 import dot.junit.DxTestCase; 20 import dot.junit.DxUtil; 21 import dot.junit.opcodes.ushr_long_2addr.d.T_ushr_long_2addr_1; 22 import dot.junit.opcodes.ushr_long_2addr.d.T_ushr_long_2addr_2; 23 24 public class Test_ushr_long_2addr extends DxTestCase { 25 /** 26 * @title Arguments = 40000000000l, 3 27 */ 28 public void testN1() { 29 T_ushr_long_2addr_1 t = new T_ushr_long_2addr_1(); 30 assertEquals(5000000000l, t.run(40000000000l, 3)); 31 } 32 33 /** 34 * @title Arguments = 40000000000l, 1 35 */ 36 public void testN2() { 37 T_ushr_long_2addr_1 t = new T_ushr_long_2addr_1(); 38 assertEquals(20000000000l, t.run(40000000000l, 1)); 39 } 40 41 /** 42 * @title Arguments = -123456789l, 1 43 */ 44 public void testN3() { 45 T_ushr_long_2addr_1 t = new T_ushr_long_2addr_1(); 46 assertEquals(0x7FFFFFFFFC521975l, t.run(-123456789l, 1)); 47 } 48 49 /** 50 * @title Arguments = 1 & -1 51 */ 52 public void testN4() { 53 T_ushr_long_2addr_1 t = new T_ushr_long_2addr_1(); 54 assertEquals(0l, t.run(1l, -1)); 55 } 56 57 /** 58 * @title Arguments = 123456789l, 64 59 */ 60 public void testN5() { 61 T_ushr_long_2addr_1 t = new T_ushr_long_2addr_1(); 62 assertEquals(123456789l, t.run(123456789l, 64)); 63 } 64 65 /** 66 * @title Arguments = 123456789l, 63 67 */ 68 public void testN6() { 69 T_ushr_long_2addr_1 t = new T_ushr_long_2addr_1(); 70 assertEquals(0l, t.run(123456789l, 63)); 71 } 72 73 /** 74 * @title Types of arguments - double, int. Dalvik doens't distinguish 64-bits types internally, 75 * so this (double >>> int) makes no sense but shall not crash the VM. 76 */ 77 public void testN7() { 78 T_ushr_long_2addr_2 t = new T_ushr_long_2addr_2(); 79 try { 80 t.run(3.14d, 1); 81 } catch (Throwable e) { 82 } 83 } 84 85 86 /** 87 * @title Arguments = 0 & -1 88 */ 89 public void testB1() { 90 T_ushr_long_2addr_1 t = new T_ushr_long_2addr_1(); 91 assertEquals(0l, t.run(0l, -1)); 92 } 93 94 /** 95 * @title Arguments = Long.MAX_VALUE & 1 96 */ 97 public void testB2() { 98 T_ushr_long_2addr_1 t = new T_ushr_long_2addr_1(); 99 assertEquals(0x3FFFFFFFFFFFFFFFl, t.run(Long.MAX_VALUE, 1)); 100 } 101 102 /** 103 * @title Arguments = Long.MIN_VALUE & 1 104 */ 105 public void testB3() { 106 T_ushr_long_2addr_1 t = new T_ushr_long_2addr_1(); 107 assertEquals(0x4000000000000000l, t.run(Long.MIN_VALUE, 1)); 108 } 109 110 /** 111 * @title Arguments = 1 & 0 112 */ 113 public void testB4() { 114 T_ushr_long_2addr_1 t = new T_ushr_long_2addr_1(); 115 assertEquals(1l, t.run(1l, 0)); 116 } 117 118 /** 119 * @constraint A24 120 * @title number of registers 121 */ 122 public void testVFE1() { 123 try { 124 Class.forName("dot.junit.opcodes.ushr_long_2addr.d.T_ushr_long_2addr_6"); 125 fail("expected a verification exception"); 126 } catch (Throwable t) { 127 DxUtil.checkVerifyException(t); 128 } 129 } 130 131 132 133 /** 134 * @constraint B1 135 * @title types of arguments - long, double 136 */ 137 public void testVFE2() { 138 try { 139 Class.forName("dot.junit.opcodes.ushr_long_2addr.d.T_ushr_long_2addr_7"); 140 fail("expected a verification exception"); 141 } catch (Throwable t) { 142 DxUtil.checkVerifyException(t); 143 } 144 } 145 146 /** 147 * @constraint B1 148 * @title types of arguments - int, int 149 */ 150 public void testVFE3() { 151 try { 152 Class.forName("dot.junit.opcodes.ushr_long_2addr.d.T_ushr_long_2addr_3"); 153 fail("expected a verification exception"); 154 } catch (Throwable t) { 155 DxUtil.checkVerifyException(t); 156 } 157 } 158 159 /** 160 * @constraint B1 161 * @title types of arguments - float, int 162 */ 163 public void testVFE4() { 164 try { 165 Class.forName("dot.junit.opcodes.ushr_long_2addr.d.T_ushr_long_2addr_4"); 166 fail("expected a verification exception"); 167 } catch (Throwable t) { 168 DxUtil.checkVerifyException(t); 169 } 170 } 171 172 /** 173 * @constraint B1 174 * @title types of arguments - long, reference 175 */ 176 public void testVFE5() { 177 try { 178 Class.forName("dot.junit.opcodes.ushr_long_2addr.d.T_ushr_long_2addr_5"); 179 fail("expected a verification exception"); 180 } catch (Throwable t) { 181 DxUtil.checkVerifyException(t); 182 } 183 } 184 } 185
