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.return_wide; 18 19 import dot.junit.DxTestCase; 20 import dot.junit.DxUtil; 21 import dot.junit.opcodes.return_wide.d.T_return_wide_1; 22 import dot.junit.opcodes.return_wide.d.T_return_wide_3; 23 24 public class Test_return_wide extends DxTestCase { 25 /** 26 * @title check that frames are discarded and reinstananted correctly 27 */ testN1()28 public void testN1() { 29 T_return_wide_1 t = new T_return_wide_1(); 30 assertEquals(123456, t.run()); 31 } 32 33 /** 34 * @title Method is synchronized but thread is not monitor owner 35 */ testE1()36 public void testE1() { 37 T_return_wide_3 t = new T_return_wide_3(); 38 try { 39 assertTrue(t.run()); 40 fail("expected IllegalMonitorStateException"); 41 } catch (IllegalMonitorStateException imse) { 42 // expected 43 } 44 } 45 46 47 /** 48 * @constraint B11 49 * @title method's return type - int 50 */ testVFE1()51 public void testVFE1() { 52 try { 53 Class.forName("dot.junit.opcodes.return_wide.d.T_return_wide_5"); 54 fail("expected a verification exception"); 55 } catch (Throwable t) { 56 DxUtil.checkVerifyException(t); 57 } 58 } 59 60 /** 61 * @constraint B11 62 * @title method's return type - reference 63 */ testVFE2()64 public void testVFE2() { 65 try { 66 Class.forName("dot.junit.opcodes.return_wide.d.T_return_wide_6"); 67 fail("expected a verification exception"); 68 } catch (Throwable t) { 69 DxUtil.checkVerifyException(t); 70 } 71 } 72 73 /** 74 * @constraint A24 75 * @title number of registers 76 */ testVFE3()77 public void testVFE3() { 78 try { 79 Class.forName("dot.junit.opcodes.return_wide.d.T_return_wide_7"); 80 fail("expected a verification exception"); 81 } catch (Throwable t) { 82 DxUtil.checkVerifyException(t); 83 } 84 } 85 86 /** 87 * @constraint B1 88 * @title return-wide on single-width register 89 */ testVFE4()90 public void testVFE4() { 91 try { 92 Class.forName("dot.junit.opcodes.return_wide.d.T_return_wide_8"); 93 fail("expected a verification exception"); 94 } catch (Throwable t) { 95 DxUtil.checkVerifyException(t); 96 } 97 } 98 99 100 } 101