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.lneg; 18 19 import dxc.junit.DxTestCase; 20 import dxc.junit.DxUtil; 21 import dxc.junit.opcodes.lneg.jm.T_lneg_1; 22 import dxc.junit.opcodes.lneg.jm.T_lneg_2; 23 24 public class Test_lneg extends DxTestCase { 25 26 /** 27 * @title Argument = 123123123272432432l 28 */ testN1()29 public void testN1() { 30 T_lneg_1 t = new T_lneg_1(); 31 assertEquals(-123123123272432432l, t.run(123123123272432432l)); 32 } 33 34 /** 35 * @title Argument = 1 36 */ testN2()37 public void testN2() { 38 T_lneg_1 t = new T_lneg_1(); 39 assertEquals(-1l, t.run(1l)); 40 } 41 42 /** 43 * @title Argument = -1 44 */ testN3()45 public void testN3() { 46 T_lneg_1 t = new T_lneg_1(); 47 assertEquals(1l, t.run(-1l)); 48 } 49 50 /** 51 * @title Check that -x == (~x + 1) 52 */ testN4()53 public void testN4() { 54 T_lneg_2 t = new T_lneg_2(); 55 assertTrue(t.run(123123123272432432l)); 56 } 57 58 /** 59 * @title Argument = 0 60 */ testB1()61 public void testB1() { 62 T_lneg_1 t = new T_lneg_1(); 63 assertEquals(0, t.run(0)); 64 } 65 66 /** 67 * @title Argument = Long.MAX_VALUE 68 */ testB2()69 public void testB2() { 70 T_lneg_1 t = new T_lneg_1(); 71 assertEquals(-9223372036854775807L, t.run(Long.MAX_VALUE)); 72 } 73 74 /** 75 * @title Argument = Long.MIN_VALUE 76 */ testB3()77 public void testB3() { 78 T_lneg_1 t = new T_lneg_1(); 79 assertEquals(-9223372036854775808L, t.run(Long.MIN_VALUE)); 80 } 81 82 /** 83 * @constraint 4.8.2.1 84 * @title number of arguments 85 */ testVFE1()86 public void testVFE1() { 87 try { 88 Class.forName("dxc.junit.opcodes.lneg.jm.T_lneg_3"); 89 fail("expected a verification exception"); 90 } catch (Throwable t) { 91 DxUtil.checkVerifyException(t); 92 } 93 } 94 95 /** 96 * @constraint 4.8.2.1 97 * @title type of argument - double 98 */ testVFE2()99 public void testVFE2() { 100 try { 101 Class.forName("dxc.junit.opcodes.lneg.jm.T_lneg_4"); 102 fail("expected a verification exception"); 103 } catch (Throwable t) { 104 DxUtil.checkVerifyException(t); 105 } 106 } 107 108 /** 109 * @constraint 4.8.2.1 110 * @title type of argument - int 111 */ testVFE3()112 public void testVFE3() { 113 try { 114 Class.forName("dxc.junit.opcodes.lneg.jm.T_lneg_5"); 115 fail("expected a verification exception"); 116 } catch (Throwable t) { 117 DxUtil.checkVerifyException(t); 118 } 119 } 120 121 /** 122 * @constraint 4.8.2.1 123 * @title type of argument - float 124 */ testVFE4()125 public void testVFE4() { 126 try { 127 Class.forName("dxc.junit.opcodes.lneg.jm.T_lneg_6"); 128 fail("expected a verification exception"); 129 } catch (Throwable t) { 130 DxUtil.checkVerifyException(t); 131 } 132 } 133 134 /** 135 * @constraint 4.8.2.1 136 * @title type of argument - reference 137 */ testVFE5()138 public void testVFE5() { 139 try { 140 Class.forName("dxc.junit.opcodes.lneg.jm.T_lneg_7"); 141 fail("expected a verification exception"); 142 } catch (Throwable t) { 143 DxUtil.checkVerifyException(t); 144 } 145 } 146 147 } 148