1 /* 2 * Copyright (c) 2011, 2018, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 package vm.mlvm.share.jpda; 25 26 import vm.mlvm.share.Env; 27 import vm.mlvm.share.MlvmTest; 28 import vm.share.options.Option; 29 30 public abstract class Debuggee extends MlvmTest { 31 32 @Option(name="debuggee.iterations", default_value="1", description="Iterations to run on debuggee") 33 public long _iterations = 1; 34 35 @Option(name="debuggee.hangAt", default_value="", description="Hang up in specified point") 36 public String _hangAt = ""; 37 38 static { 39 setName("Debuggee"); 40 } 41 42 private boolean _isWarmingUp; 43 44 public final boolean isWarmingUp() { 45 return _isWarmingUp; 46 } 47 48 public final long getWarmupsCount() { 49 return _iterations; 50 } 51 52 /** 53 * Used in static methods for getting access to Debuggee instance 54 * 55 * @return The current debuggee instance (there should be only one) 56 */ 57 public static Debuggee getDebuggeeInstance() { 58 return (Debuggee) MlvmTest.getInstance(); 59 } 60 61 @Override 62 public boolean run() throws Throwable { 63 startUp(); 64 boolean result = false; 65 try { 66 67 _isWarmingUp = true; 68 Env.traceNormal("Warming up (" + _iterations + " iterations)"); 69 for (long w = _iterations - 1; w > 0; w--) 70 warmUp(); 71 _isWarmingUp = false; 72 73 Env.traceNormal("Starting main test"); 74 result = runDebuggee(); 75 76 } finally { 77 tearDown(); 78 } 79 80 return result; 81 } 82 83 protected void startUp() throws Throwable { 84 } 85 86 protected void warmUp() throws Throwable { 87 } 88 89 protected abstract boolean runDebuggee() throws Throwable; 90 91 protected void tearDown() throws Throwable { 92 } 93 94 public final void hangUpIfNeeded(String at) throws InterruptedException { 95 if (!_isWarmingUp && at.equals(_hangAt)) { 96 Env.traceNormal("Hanging at " + at); 97 hangupImpl(); 98 } else { 99 if ( isWarmingUp() ) 100 Env.traceDebug("Passing " + at); 101 else 102 Env.traceNormal("Passing " + at); 103 } 104 } 105 106 protected void hangupImpl() throws InterruptedException { 107 for (;;) 108 Thread.sleep(60000); 109 } 110 }