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.wide; 18 19 import dxc.junit.DxTestCase; 20 import dxc.junit.DxUtil; 21 22 23 public class Test_wide extends DxTestCase { 24 25 /** 26 * Wide instruction is tested as part of wide version of particular 27 * instructions so here we just test if wide instruction can't be applied to 28 * wrong bytecode. 29 */ 30 31 /** 32 * @constraint 4.8.1.5 (?) 33 * @title Wide instruction shall be applied only on defined 34 * instructions 35 */ 36 public void testVFE1() { 37 try { 38 Class.forName("dxc.junit.opcodes.wide.jm.T_wide_1"); 39 fail("expected a verification exception"); 40 } catch (Throwable t) { 41 DxUtil.checkVerifyException(t); 42 } 43 } 44 45 /** 46 * @constraint 4.8.1.5 47 * @title bytecode modified with wide instruction must not be 48 * reachable directly 49 */ 50 public void testVFE2() { 51 try { 52 Class.forName("dxc.junit.opcodes.wide.jm.T_wide_2"); 53 fail("expected a verification exception"); 54 } catch (Throwable t) { 55 DxUtil.checkVerifyException(t); 56 } 57 } 58 59 } 60