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.cmp_long; 18 19 import dot.junit.DxTestCase; 20 import dot.junit.DxUtil; 21 import dot.junit.opcodes.cmp_long.d.T_cmp_long_1; 22 import dot.junit.opcodes.cmp_long.d.T_cmp_long_2; 23 24 public class Test_cmp_long extends DxTestCase { 25 /** 26 * @title Arguments = 111234567891l > 111234567890l 27 */ 28 public void testN1() { 29 T_cmp_long_1 t = new T_cmp_long_1(); 30 assertEquals(1, t.run(111234567891l, 111234567890l)); 31 } 32 33 /** 34 * @title Arguments = 112234567890 = 112234567890 35 */ 36 public void testN2() { 37 T_cmp_long_1 t = new T_cmp_long_1(); 38 assertEquals(0, t.run(112234567890l, 112234567890l)); 39 } 40 41 /** 42 * @title Arguments = 112234567890 < 998876543210 43 */ 44 public void testN3() { 45 T_cmp_long_1 t = new T_cmp_long_1(); 46 assertEquals(-1, t.run(112234567890l, 998876543210l)); 47 } 48 49 /** 50 * @title Types of arguments - long, double. Dalvik doens't distinguish 64-bits types internally, 51 * so this comparison of long and double makes no sense but shall not crash the VM. 52 */ 53 public void testN4() { 54 T_cmp_long_2 t = new T_cmp_long_2(); 55 try { 56 t.run(123l, 3.145f); 57 } catch (Throwable e) { 58 } 59 } 60 61 /** 62 * @title Arguments = Long.MAX_VALUE > Long.MIN_VALUE 63 */ 64 public void testB1() { 65 T_cmp_long_1 t = new T_cmp_long_1(); 66 assertEquals(1, t.run(Long.MAX_VALUE, Long.MIN_VALUE)); 67 } 68 69 /** 70 * @title Arguments = Long.MIN_VALUE < Long.MAX_VALUE 71 */ 72 public void testB2() { 73 T_cmp_long_1 t = new T_cmp_long_1(); 74 assertEquals(-1, t.run(Long.MIN_VALUE, Long.MAX_VALUE)); 75 } 76 77 /** 78 * @title Arguments = 1 > 0 79 */ 80 public void testB3() { 81 T_cmp_long_1 t = new T_cmp_long_1(); 82 assertEquals(1, t.run(1l, 0l)); 83 } 84 85 /** 86 * @title Arguments = 0 > -1 87 */ 88 public void testB4() { 89 T_cmp_long_1 t = new T_cmp_long_1(); 90 assertEquals(1, t.run(0l, -1l)); 91 } 92 93 /** 94 * @title Arguments = -1 < 0 95 */ 96 public void testB5() { 97 T_cmp_long_1 t = new T_cmp_long_1(); 98 assertEquals(-1, t.run(-1l, 0l)); 99 } 100 101 /** 102 * @title Arguments = 0 = 0 103 */ 104 public void testB6() { 105 T_cmp_long_1 t = new T_cmp_long_1(); 106 assertEquals(0, t.run(0l, 0l)); 107 } 108 109 110 /** 111 * @constraint B1 112 * @title types of arguments - float, long 113 */ 114 public void testVFE1() { 115 try { 116 Class.forName("dot.junit.opcodes.cmp_long.d.T_cmp_long_3"); 117 fail("expected a verification exception"); 118 } catch (Throwable t) { 119 DxUtil.checkVerifyException(t); 120 } 121 } 122 123 /** 124 * @constraint B1 125 * @title types of arguments - int, long 126 */ 127 public void testVFE2() { 128 try { 129 Class.forName("dot.junit.opcodes.cmp_long.d.T_cmp_long_4"); 130 fail("expected a verification exception"); 131 } catch (Throwable t) { 132 DxUtil.checkVerifyException(t); 133 } 134 } 135 136 /** 137 * @constraint B1 138 * @title types of arguments - reference, long 139 */ 140 public void testVFE3() { 141 try { 142 Class.forName("dot.junit.opcodes.cmp_long.d.T_cmp_long_5"); 143 fail("expected a verification exception"); 144 } catch (Throwable t) { 145 DxUtil.checkVerifyException(t); 146 } 147 } 148 149 /** 150 * @constraint A24 151 * @title number of registers 152 */ 153 public void testVFE4() { 154 try { 155 Class.forName("dot.junit.opcodes.cmp_long.d.T_cmp_long_6"); 156 fail("expected a verification exception"); 157 } catch (Throwable t) { 158 DxUtil.checkVerifyException(t); 159 } 160 } 161 162 } 163