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 dxc.junit.opcodes.tableswitch; 18 19 import dxc.junit.DxTestCase; 20 import dxc.junit.DxUtil; 21 import dxc.junit.opcodes.tableswitch.jm.T_tableswitch_1; 22 23 public class Test_tableswitch extends DxTestCase { 24 25 /** 26 * @title normal test 27 */ testN1()28 public void testN1() { 29 T_tableswitch_1 t = new T_tableswitch_1(); 30 assertEquals(2, t.run(-1)); 31 32 assertEquals(-1, t.run(4)); 33 assertEquals(20, t.run(2)); 34 assertEquals(-1, t.run(5)); 35 36 assertEquals(-1, t.run(6)); 37 assertEquals(20, t.run(3)); 38 assertEquals(-1, t.run(7)); 39 } 40 41 /** 42 * @title check Integer.MAX_VALUE 43 */ testB1()44 public void testB1() { 45 T_tableswitch_1 t = new T_tableswitch_1(); 46 assertEquals(-1, t.run(Integer.MAX_VALUE)); 47 } 48 49 /** 50 * @title check Integer.MIN_VALUE 51 */ testB2()52 public void testB2() { 53 T_tableswitch_1 t = new T_tableswitch_1(); 54 assertEquals(-1, t.run(Integer.MIN_VALUE)); 55 } 56 57 /** 58 * @constraint 4.8.2.1 59 * @title number of arguments 60 */ testVFE1()61 public void testVFE1() { 62 try { 63 Class.forName("dxc.junit.opcodes.tableswitch.jm.T_tableswitch_2"); 64 fail("expected a verification exception"); 65 } catch (Throwable t) { 66 DxUtil.checkVerifyException(t); 67 } 68 } 69 70 /** 71 * @constraint 4.8.2.1 72 * @title type of argument - float 73 */ testVFE2()74 public void testVFE2() { 75 try { 76 Class.forName("dxc.junit.opcodes.tableswitch.jm.T_tableswitch_3"); 77 fail("expected a verification exception"); 78 } catch (Throwable t) { 79 DxUtil.checkVerifyException(t); 80 } 81 } 82 83 /** 84 * @constraint 4.8.1.8 85 * @title branch target shall be inside the 86 * method 87 */ testVFE3()88 public void testVFE3() { 89 try { 90 Class.forName("dxc.junit.opcodes.tableswitch.jm.T_tableswitch_4"); 91 fail("expected a verification exception"); 92 } catch (Throwable t) { 93 DxUtil.checkVerifyException(t); 94 } 95 } 96 97 /** 98 * @constraint 4.8.1.8 99 * @title branch target shall not be "inside" wide 100 * instruction 101 */ testVFE4()102 public void testVFE4() { 103 try { 104 Class.forName("dxc.junit.opcodes.tableswitch.jm.T_tableswitch_5"); 105 fail("expected a verification exception"); 106 } catch (Throwable t) { 107 DxUtil.checkVerifyException(t); 108 } 109 } 110 111 /** 112 * @constraint 4.8.1.8 113 * @title low value shall be less than high 114 * value 115 */ testVFE5()116 public void testVFE5() { 117 try { 118 Class.forName("dxc.junit.opcodes.tableswitch.jm.T_tableswitch_6"); 119 fail("expected a verification exception"); 120 } catch (Throwable t) { 121 DxUtil.checkVerifyException(t); 122 } 123 } 124 125 /** 126 * @constraint 4.8.1.8 127 * @title non-zero padding 128 */ testVFE6()129 public void testVFE6() { 130 try { 131 Class.forName("dxc.junit.opcodes.tableswitch.jm.T_tableswitch_7"); 132 fail("expected a verification exception"); 133 } catch (Throwable t) { 134 DxUtil.checkVerifyException(t); 135 } 136 } 137 138 /** 139 * @constraint 4.8.2.1 140 * @title type of argument - reference 141 */ testVFE7()142 public void testVFE7() { 143 try { 144 Class.forName("dxc.junit.opcodes.tableswitch.jm.T_tableswitch_8"); 145 fail("expected a verification exception"); 146 } catch (Throwable t) { 147 DxUtil.checkVerifyException(t); 148 } 149 } 150 151 /** 152 * @constraint 4.8.1.8 153 * @title number of entries in jump table 154 */ testVFE8()155 public void testVFE8() { 156 try { 157 Class.forName("dxc.junit.opcodes.tableswitch.jm.T_tableswitch_9"); 158 fail("expected a verification exception"); 159 } catch (Throwable t) { 160 DxUtil.checkVerifyException(t); 161 } 162 } 163 164 } 165