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.mul_long; 18 19 import dot.junit.DxTestCase; 20 import dot.junit.DxUtil; 21 import dot.junit.opcodes.mul_long.d.T_mul_long_1; 22 import dot.junit.opcodes.mul_long.d.T_mul_long_3; 23 24 public class Test_mul_long extends DxTestCase { 25 26 /** 27 * @title Arguments = 222000000000l, 5000000000l 28 */ testN1()29 public void testN1() { 30 T_mul_long_1 t = new T_mul_long_1(); 31 assertEquals(3195355577426903040l, t.run(222000000000l, 5000000000l)); 32 } 33 34 /** 35 * @title Arguments = -123456789l, 123456789l 36 */ testN2()37 public void testN2() { 38 T_mul_long_1 t = new T_mul_long_1(); 39 assertEquals(-15241578750190521l, t.run(-123456789l, 123456789l)); 40 } 41 42 /** 43 * @title Arguments = -123456789l, -123456789l 44 */ testN3()45 public void testN3() { 46 T_mul_long_1 t = new T_mul_long_1(); 47 assertEquals(15241578750190521l, t.run(-123456789l, -123456789l)); 48 } 49 50 /** 51 * @title Types of arguments - long, double. Dalvik doens't distinguish 64-bits types internally, 52 * so this multiplication of long and long makes no sense but shall not crash the VM. 53 */ 54 testN4()55 public void testN4() { 56 T_mul_long_3 t = new T_mul_long_3(); 57 try { 58 t.run(500000l, 2.7d); 59 } catch (Throwable e) { 60 } 61 } 62 63 /** 64 * @title Arguments = 0, Long.MAX_VALUE 65 */ testB1()66 public void testB1() { 67 T_mul_long_1 t = new T_mul_long_1(); 68 assertEquals(0, t.run(0, Long.MAX_VALUE)); 69 } 70 71 /** 72 * @title Arguments = Long.MAX_VALUE, 1 73 */ testB2()74 public void testB2() { 75 T_mul_long_1 t = new T_mul_long_1(); 76 assertEquals(9223372036854775807L, t.run(Long.MAX_VALUE, 1)); 77 } 78 79 /** 80 * @title Arguments = Long.MIN_VALUE, 1 81 */ testB3()82 public void testB3() { 83 T_mul_long_1 t = new T_mul_long_1(); 84 assertEquals(-9223372036854775808L, t.run(Long.MIN_VALUE, 1)); 85 } 86 87 /** 88 * @title Arguments = Long.MAX_VALUE, Long.MIN_VALUE 89 */ testB4()90 public void testB4() { 91 T_mul_long_1 t = new T_mul_long_1(); 92 assertEquals(-9223372036854775808L, t.run(Long.MAX_VALUE, 93 Long.MIN_VALUE)); 94 } 95 96 /** 97 * @title Arguments = 0, 0 98 */ testB5()99 public void testB5() { 100 T_mul_long_1 t = new T_mul_long_1(); 101 assertEquals(0, t.run(0, 0)); 102 } 103 104 /** 105 * @title Arguments = Long.MAX_VALUE, -1 106 */ testB6()107 public void testB6() { 108 T_mul_long_1 t = new T_mul_long_1(); 109 assertEquals(-9223372036854775807L, t.run(Long.MAX_VALUE, -1)); 110 } 111 112 /** 113 * @title Arguments = Long.MIN_VALUE, -1 114 */ testB7()115 public void testB7() { 116 T_mul_long_1 t = new T_mul_long_1(); 117 assertEquals(-9223372036854775808L, t.run(Long.MIN_VALUE, -1)); 118 } 119 120 /** 121 * @constraint A24 122 * @title number of registers 123 */ testVFE1()124 public void testVFE1() { 125 try { 126 Class.forName("dot.junit.opcodes.mul_long.d.T_mul_long_2"); 127 fail("expected a verification exception"); 128 } catch (Throwable t) { 129 DxUtil.checkVerifyException(t); 130 } 131 } 132 133 134 135 136 /** 137 * @constraint B1 138 * @title types of arguments - long * int 139 */ testVFE2()140 public void testVFE2() { 141 try { 142 Class.forName("dot.junit.opcodes.mul_long.d.T_mul_long_4"); 143 fail("expected a verification exception"); 144 } catch (Throwable t) { 145 DxUtil.checkVerifyException(t); 146 } 147 } 148 149 /** 150 * @constraint B1 151 * @title types of arguments - float * long 152 */ testVFE3()153 public void testVFE3() { 154 try { 155 Class.forName("dot.junit.opcodes.mul_long.d.T_mul_long_5"); 156 fail("expected a verification exception"); 157 } catch (Throwable t) { 158 DxUtil.checkVerifyException(t); 159 } 160 } 161 162 /** 163 * @constraint B1 164 * @title types of arguments - reference * long 165 */ testVFE4()166 public void testVFE4() { 167 try { 168 Class.forName("dot.junit.opcodes.mul_long.d.T_mul_long_6"); 169 fail("expected a verification exception"); 170 } catch (Throwable t) { 171 DxUtil.checkVerifyException(t); 172 } 173 } 174 } 175