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_int_lit8; 18 19 import dot.junit.DxTestCase; 20 import dot.junit.DxUtil; 21 import dot.junit.opcodes.mul_int_lit8.d.T_mul_int_lit8_1; 22 import dot.junit.opcodes.mul_int_lit8.d.T_mul_int_lit8_2; 23 import dot.junit.opcodes.mul_int_lit8.d.T_mul_int_lit8_3; 24 import dot.junit.opcodes.mul_int_lit8.d.T_mul_int_lit8_4; 25 import dot.junit.opcodes.mul_int_lit8.d.T_mul_int_lit8_5; 26 import dot.junit.opcodes.mul_int_lit8.d.T_mul_int_lit8_6; 27 28 public class Test_mul_int_lit8 extends DxTestCase { 29 30 /** 31 * @title Arguments = 10, 55 32 */ testN1()33 public void testN1() { 34 T_mul_int_lit8_1 t = new T_mul_int_lit8_1(); 35 assertEquals(550, t.run(55)); 36 } 37 38 /** 39 * @title Arguments = 10, -25 40 */ testN2()41 public void testN2() { 42 T_mul_int_lit8_1 t = new T_mul_int_lit8_1(); 43 assertEquals(-250, t.run(-25)); 44 } 45 46 /** 47 * @title Arguments = -15, -23 48 */ testN3()49 public void testN3() { 50 T_mul_int_lit8_2 t = new T_mul_int_lit8_2(); 51 assertEquals(345, t.run(-23)); 52 } 53 54 /** 55 * @title Arguments = 0x7ffffffe, 10 56 */ testN4()57 public void testN4() { 58 T_mul_int_lit8_1 t = new T_mul_int_lit8_1(); 59 assertEquals(-20, t.run(0x7ffffffe)); 60 } 61 62 /** 63 * @title Types of arguments - int, float. Dalvik doens't distinguish 32-bits types internally, 64 * so this multiplication of float and int makes no sense but shall not crash the VM. 65 */ testN5()66 public void testN5() { 67 T_mul_int_lit8_3 t = new T_mul_int_lit8_3(); 68 try { 69 t.run(3.14f); 70 } catch (Throwable e) { 71 } 72 } 73 74 /** 75 * @title Arguments = 0, 0 76 */ testB1()77 public void testB1() { 78 T_mul_int_lit8_4 t = new T_mul_int_lit8_4(); 79 assertEquals(0, t.run(0)); 80 } 81 82 /** 83 * @title Arguments = 0, Byte.MAX_VALUE 84 */ testB2()85 public void testB2() { 86 T_mul_int_lit8_4 t = new T_mul_int_lit8_4(); 87 assertEquals(0, t.run(Byte.MAX_VALUE)); 88 } 89 90 /** 91 * @title Arguments = 1, Byte.MAX_VALUE 92 */ testB3()93 public void testB3() { 94 T_mul_int_lit8_5 t = new T_mul_int_lit8_5(); 95 assertEquals(Byte.MAX_VALUE, t.run(Byte.MAX_VALUE)); 96 } 97 98 /** 99 * @title Arguments = 1, Short.MIN_VALUE 100 */ testB4()101 public void testB4() { 102 T_mul_int_lit8_5 t = new T_mul_int_lit8_5(); 103 assertEquals(Short.MIN_VALUE, t.run(Short.MIN_VALUE)); 104 } 105 106 /** 107 * @title Arguments = 127, Short.MIN_VALUE 108 */ testB5()109 public void testB5() { 110 T_mul_int_lit8_6 t = new T_mul_int_lit8_6(); 111 assertEquals(-4161536, t.run(Short.MIN_VALUE)); 112 } 113 114 /** 115 * @constraint A23 116 * @title number of registers 117 */ testVFE1()118 public void testVFE1() { 119 try { 120 Class.forName("dot.junit.opcodes.mul_int_lit8.d.T_mul_int_lit8_7"); 121 fail("expected a verification exception"); 122 } catch (Throwable t) { 123 DxUtil.checkVerifyException(t); 124 } 125 } 126 127 128 129 /** 130 * @constraint B1 131 * @title types of arguments - int * double 132 */ testVFE2()133 public void testVFE2() { 134 try { 135 Class.forName("dot.junit.opcodes.mul_int_lit8.d.T_mul_int_lit8_8"); 136 fail("expected a verification exception"); 137 } catch (Throwable t) { 138 DxUtil.checkVerifyException(t); 139 } 140 } 141 142 /** 143 * @constraint B1 144 * @title types of arguments - long * int 145 */ testVFE3()146 public void testVFE3() { 147 try { 148 Class.forName("dot.junit.opcodes.mul_int_lit8.d.T_mul_int_lit8_9"); 149 fail("expected a verification exception"); 150 } catch (Throwable t) { 151 DxUtil.checkVerifyException(t); 152 } 153 } 154 155 /** 156 * @constraint B1 157 * @title types of arguments - reference * int 158 */ testVFE4()159 public void testVFE4() { 160 try { 161 Class.forName("dot.junit.opcodes.mul_int_lit8.d.T_mul_int_lit8_10"); 162 fail("expected a verification exception"); 163 } catch (Throwable t) { 164 DxUtil.checkVerifyException(t); 165 } 166 } 167 } 168