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.dreturn; 18 19 import dxc.junit.DxTestCase; 20 import dxc.junit.DxUtil; 21 import dxc.junit.opcodes.dreturn.jm.T_dreturn_1; 22 import dxc.junit.opcodes.dreturn.jm.T_dreturn_6; 23 import dxc.junit.opcodes.dreturn.jm.T_dreturn_7; 24 import dxc.junit.opcodes.dreturn.jm.T_dreturn_8; 25 import dxc.junit.opcodes.dreturn.jm.T_dreturn_9; 26 27 public class Test_dreturn extends DxTestCase { 28 29 /** 30 * @title simple 31 */ 32 public void testN1() { 33 T_dreturn_1 t = new T_dreturn_1(); 34 assertEquals(123456d, t.run()); 35 } 36 37 /** 38 * @title check that frames are discarded and reinstananted correctly 39 */ 40 public void testN2() { 41 T_dreturn_6 t = new T_dreturn_6(); 42 assertEquals(123456d, t.run()); 43 } 44 45 /** 46 * @title check that monitor is released by dreturn 47 */ 48 public void testN3() { 49 assertTrue(T_dreturn_7.execute()); 50 } 51 52 53 /** 54 * @title Method is synchronized but thread is not monitor owner 55 */ 56 public void testE1() { 57 T_dreturn_8 t = new T_dreturn_8(); 58 try { 59 assertTrue(t.run()); 60 fail("expected IllegalMonitorStateException"); 61 } catch (IllegalMonitorStateException imse) { 62 // expected 63 } 64 } 65 66 /** 67 * @title Lock structural rule 1 is violated 68 */ 69 public void testE2() { 70 T_dreturn_9 t = new T_dreturn_9(); 71 try { 72 assertEquals(1d, t.run()); 73 // the JVM spec says that it is optional to implement the structural 74 // lock rules, see JVM spec 8.13 and monitorenter/exit opcodes. 75 System.out.print("dvmvfe:"); 76 //fail("expected IllegalMonitorStateException"); 77 } catch (IllegalMonitorStateException imse) { 78 // expected 79 } 80 } 81 82 /** 83 * @constraint 4.8.2.14 84 * @title method's return type - void 85 */ 86 public void testVFE1() { 87 try { 88 Class.forName("dxc.junit.opcodes.dreturn.jm.T_dreturn_2"); 89 fail("expected a verification exception"); 90 } catch (Throwable t) { 91 DxUtil.checkVerifyException(t); 92 } 93 } 94 95 /** 96 * @constraint 4.8.2.14 97 * @title method's return type - float 98 */ 99 public void testVFE2() { 100 try { 101 Class.forName("dxc.junit.opcodes.dreturn.jm.T_dreturn_3"); 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 number of arguments 111 */ 112 public void testVFE3() { 113 try { 114 Class.forName("dxc.junit.opcodes.dreturn.jm.T_dreturn_4"); 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 types of argument - float 124 */ 125 public void testVFE4() { 126 try { 127 Class.forName("dxc.junit.opcodes.dreturn.jm.T_dreturn_5"); 128 fail("expected a verification exception"); 129 } catch (Throwable t) { 130 DxUtil.checkVerifyException(t); 131 } 132 } 133 134 /** 135 * @constraint 4.8.2.5 136 * @title stack size 137 */ 138 public void testVFE5() { 139 try { 140 Class.forName("dxc.junit.opcodes.dreturn.jm.T_dreturn_10"); 141 fail("expected a verification exception"); 142 } catch (Throwable t) { 143 DxUtil.checkVerifyException(t); 144 } 145 } 146 147 /** 148 * @constraint 4.8.2.1 149 * @title types of argument - reference 150 */ 151 public void testVFE6() { 152 try { 153 Class.forName("dxc.junit.opcodes.dreturn.jm.T_dreturn_11"); 154 fail("expected a verification exception"); 155 } catch (Throwable t) { 156 DxUtil.checkVerifyException(t); 157 } 158 } 159 } 160