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.opc_throw; 18 19 import dot.junit.DxTestCase; 20 import dot.junit.DxUtil; 21 import dot.junit.opcodes.opc_throw.d.T_opc_throw_1; 22 import dot.junit.opcodes.opc_throw.d.T_opc_throw_12; 23 import dot.junit.opcodes.opc_throw.d.T_opc_throw_2; 24 import dot.junit.opcodes.opc_throw.d.T_opc_throw_4; 25 import dot.junit.opcodes.opc_throw.d.T_opc_throw_5; 26 import dot.junit.opcodes.opc_throw.d.T_opc_throw_8; 27 28 public class Test_opc_throw extends DxTestCase { 29 /** 30 * @title check throw functionality. This test also tests constraint C17 allowing to have 31 * throw as a last opcode in the method. 32 */ testN1()33 public void testN1() { 34 T_opc_throw_1 t = new T_opc_throw_1(); 35 try { 36 t.run(); 37 fail("must throw a RuntimeException"); 38 } catch (RuntimeException re) { 39 // expected 40 } 41 } 42 43 /** 44 * @title Throwing of the objectref on the class Throwable 45 */ testN2()46 public void testN2() { 47 T_opc_throw_2 t = new T_opc_throw_2(); 48 try { 49 t.run(); 50 } catch (Throwable e) { 51 // expected 52 return; 53 } 54 fail("must throw a Throwable"); 55 } 56 57 /** 58 * @title Throwing of the objectref on the subclass of Throwable 59 */ testN3()60 public void testN3() { 61 T_opc_throw_8 t = new T_opc_throw_8(); 62 try { 63 t.run(); 64 } catch (Error e) { 65 // expected 66 return; 67 } 68 fail("must throw a Error"); 69 } 70 71 /** 72 * @title Nearest matching catch must be executed in case of exception 73 */ testN4()74 public void testN4() { 75 T_opc_throw_12 t = new T_opc_throw_12(); 76 assertTrue(t.run()); 77 } 78 79 /** 80 * @title NullPointerException If objectref is null, opc_throw throws 81 * a NullPointerException instead of objectref 82 */ testE1()83 public void testE1() { 84 loadAndRun("dot.junit.opcodes.opc_throw.d.T_opc_throw_4", NullPointerException.class); 85 } 86 87 /** 88 * @title expected IllegalMonitorStateException 89 */ testE2()90 public void testE2() { 91 loadAndRun("dot.junit.opcodes.opc_throw.d.T_opc_throw_5", 92 IllegalMonitorStateException.class); 93 } 94 95 /** 96 * @constraint A23 97 * @title (number of registers) 98 */ testVFE2()99 public void testVFE2() { 100 load("dot.junit.opcodes.opc_throw.d.T_opc_throw_6", VerifyError.class); 101 } 102 103 104 105 /** 106 * 107 * @constraint B1 108 * @title type of argument - float 109 */ testVFE3()110 public void testVFE3() { 111 load("dot.junit.opcodes.opc_throw.d.T_opc_throw_7", VerifyError.class); 112 } 113 114 /** 115 * 116 * @constraint B1 117 * @title type of argument - long 118 */ testVFE4()119 public void testVFE4() { 120 load("dot.junit.opcodes.opc_throw.d.T_opc_throw_7", VerifyError.class); 121 } 122 123 /** 124 * @constraint B16 125 * @title operand must be must be assignment-compatible 126 * with java.lang.Throwable 127 128 */ testVFE5()129 public void testVFE5() { 130 load("dot.junit.opcodes.opc_throw.d.T_opc_throw_10", VerifyError.class); 131 } 132 } 133