1 /* 2 * Copyright (C) 2007 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 /** 18 * generate a stack overflow condition and catch it 19 */ 20 public class Main { 21 public static void main(String args[]) { 22 testSelfRecursion(); 23 testMutualRecursion(); 24 System.out.println("SOE test done"); 25 } 26 27 private static void testSelfRecursion() { 28 // try { 29 // stackOverflowTestSub0(); 30 // } 31 // catch (StackOverflowError soe) { 32 // System.out.println("caught SOE0 in testSelfRecursion"); 33 // } 34 try { 35 stackOverflowTestSub3(0.0, 1.0, 2.0); 36 } 37 catch (StackOverflowError soe) { 38 System.out.println("caught SOE3 in testSelfRecursion"); 39 } 40 try { 41 stackOverflowTestSub10(0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0); 42 } 43 catch (StackOverflowError soe) { 44 System.out.println("caught SOE10 in testSelfRecursion"); 45 } 46 } 47 48 private static void stackOverflowTestSub0() { 49 stackOverflowTestSub0(); 50 } 51 52 private static void stackOverflowTestSub3(double pad1, double pad2, double pad3) { 53 stackOverflowTestSub3(pad1, pad2, pad3); 54 } 55 56 private static void stackOverflowTestSub10(double pad1, double pad2, double pad3, double pad4, 57 double pad5, double pad6, double pad7, double pad8, 58 double pad9, double pad10) { 59 stackOverflowTestSub10(pad1, pad2, pad3, pad4, pad5, pad6, pad7, pad8, pad9, pad10); 60 } 61 62 private static void testMutualRecursion() { 63 try { 64 foo(0.0, 0.0, 0.0); 65 } 66 catch (StackOverflowError soe) { 67 System.out.println("caught SOE in testMutualRecursion"); 68 } 69 } 70 71 private static void foo(double pad1, double pad2, double pad3) { 72 bar(pad1, pad2, pad3); 73 } 74 75 private static void bar(double pad1, double pad2, double pad3) { 76 baz(pad1, pad2, pad3); 77 } 78 79 private static void baz(double pad1, double pad2, double pad3) { 80 qux(pad1, pad2, pad3); 81 } 82 83 private static void qux(double pad1, double pad2, double pad3) { 84 foo(pad1, pad2, pad3); 85 } 86 } 87
