author | lana |
Thu, 26 Dec 2013 12:04:16 -0800 | |
changeset 23010 | 6dadb192ad81 |
parent 20184 | a2c4b7079eb6 |
child 24973 | 8c4bc3fa4c4e |
permissions | -rw-r--r-- |
2 | 1 |
/* |
23010
6dadb192ad81
8029235: Update copyright year to match last edit in jdk8 jdk repository for 2013
lana
parents:
20184
diff
changeset
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* Copyright (c) 2001, 2013, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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/** |
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* @test |
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* @bug 4407397 |
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* @summary Test the requesting of exception events |
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* |
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* @author Robert Field |
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* |
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* @library scaffold |
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* @run build TestScaffold VMConnection |
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* @run compile -g ExceptionEvents.java |
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* |
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* @run main/othervm ExceptionEvents N A StackOverflowCaughtTarg java.lang.Exception |
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* @run main/othervm ExceptionEvents C A StackOverflowCaughtTarg null |
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* @run main/othervm ExceptionEvents C A StackOverflowCaughtTarg java.lang.Error |
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* @run main/othervm ExceptionEvents C A StackOverflowCaughtTarg java.lang.StackOverflowError |
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* @run main/othervm ExceptionEvents N A StackOverflowCaughtTarg java.lang.NullPointerException |
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* @run main/othervm ExceptionEvents N T StackOverflowCaughtTarg java.lang.Exception |
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* @run main/othervm ExceptionEvents C T StackOverflowCaughtTarg null |
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* @run main/othervm ExceptionEvents C T StackOverflowCaughtTarg java.lang.Error |
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* @run main/othervm ExceptionEvents C T StackOverflowCaughtTarg java.lang.StackOverflowError |
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* @run main/othervm ExceptionEvents N T StackOverflowCaughtTarg java.lang.NullPointerException |
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* @run main/othervm ExceptionEvents N N StackOverflowCaughtTarg java.lang.Exception |
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* @run main/othervm ExceptionEvents C N StackOverflowCaughtTarg null |
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* @run main/othervm ExceptionEvents C N StackOverflowCaughtTarg java.lang.Error |
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* @run main/othervm ExceptionEvents C N StackOverflowCaughtTarg java.lang.StackOverflowError |
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* @run main/othervm ExceptionEvents N N StackOverflowCaughtTarg java.lang.NullPointerException |
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* @run main/othervm ExceptionEvents N A StackOverflowUncaughtTarg java.lang.Exception |
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* @run main/othervm ExceptionEvents U A StackOverflowUncaughtTarg null |
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* @run main/othervm ExceptionEvents U A StackOverflowUncaughtTarg java.lang.Error |
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* @run main/othervm ExceptionEvents U A StackOverflowUncaughtTarg java.lang.StackOverflowError |
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* @run main/othervm ExceptionEvents N A StackOverflowUncaughtTarg java.lang.NullPointerException |
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* @run main/othervm ExceptionEvents N T StackOverflowUncaughtTarg java.lang.NullPointerException |
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* @run main/othervm ExceptionEvents N N StackOverflowUncaughtTarg java.lang.NullPointerException |
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*/ |
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import com.sun.jdi.*; |
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import com.sun.jdi.event.*; |
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import com.sun.jdi.request.*; |
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import java.util.*; |
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class StackOverflowCaughtTarg { |
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public static void main(String[] args) { |
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try { |
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throw new StackOverflowError(); |
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} catch (Throwable exc) { |
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// ignore |
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} |
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} |
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} |
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class StackOverflowUncaughtTarg { |
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public static void main(String[] args) { |
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thrower(); |
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} |
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static void thrower() { |
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throw new StackOverflowError(); |
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} |
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} |
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class StackOverflowIndirectTarg { |
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public static void main(String[] args) { |
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try { |
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thrower(); |
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} catch (Throwable exc) { |
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System.out.println("Got exception: " + exc); |
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} |
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} |
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static void thrower() { |
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throw new StackOverflowError(); |
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} |
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} |
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public class ExceptionEvents extends TestScaffold { |
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static int failureCount = 0; |
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static StringBuffer tooManySummary = new StringBuffer(); |
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static StringBuffer notSentSummary = new StringBuffer(); |
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static StringBuffer unexpectedSummary = new StringBuffer(); |
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static int globalSuspendPolicy = -1; |
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static String[] flags; |
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final String target; |
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final String exceptionName; |
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final boolean caught; |
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final boolean uncaught; |
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final int suspendPolicy; |
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int eventCount = 0; |
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ExceptionRequest request; |
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ExceptionEvents(String target, |
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String exceptionName, |
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boolean caught, boolean uncaught, |
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int suspendPolicy) { |
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super(flags); |
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this.target = target; |
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this.exceptionName = exceptionName; |
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this.caught = caught; |
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this.uncaught = uncaught; |
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this.suspendPolicy = suspendPolicy; |
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} |
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static void everything() throws Exception { |
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goNeither("StackOverflowCaughtTarg", "java.lang.Exception"); |
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goCaught("StackOverflowCaughtTarg", null); |
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goCaught("StackOverflowCaughtTarg", "java.lang.Error"); |
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goCaught("StackOverflowCaughtTarg", "java.lang.StackOverflowError"); |
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goNeither("StackOverflowCaughtTarg", "java.lang.NullPointerException"); |
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goNeither("StackOverflowUncaughtTarg", "java.lang.Exception"); |
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goUncaught("StackOverflowUncaughtTarg", null); |
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goUncaught("StackOverflowUncaughtTarg", "java.lang.Error"); |
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goUncaught("StackOverflowUncaughtTarg", "java.lang.StackOverflowError"); |
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goNeither("StackOverflowUncaughtTarg", "java.lang.NullPointerException"); |
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} |
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static void usage() throws Exception { |
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System.err.println("Use either with no arguments or"); |
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System.err.println(" c|u|n a|t|n <TargetClass> <Exception>|null"); |
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System.err.println("or for verbose folk"); |
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System.err.println(" caught|uncaught|neither all|thread|none <TargetClass> <Exception>|null"); |
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throw new IllegalArgumentException("see usage"); |
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} |
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150 |
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public static void main(String[] args) throws Exception { |
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StringBuffer testName = new StringBuffer("ExceptionEvents("); |
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List flagList = new ArrayList(); |
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List argList = new ArrayList(); |
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for (int i = 0; i < args.length; ++i) { |
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String arg = args[i]; |
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if (arg.startsWith("-")) { |
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flagList.add(arg); |
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} else { |
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argList.add(arg); |
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} |
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} |
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flags = (String[])flagList.toArray(new String[0]); |
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args = (String[])argList.toArray(new String[0]); |
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if (args.length == 0) { |
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everything(); |
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testName.append("Full Test"); |
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} else if (args.length == 4) { |
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switch (args[1].toLowerCase().charAt(0)) { |
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case 'a': |
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globalSuspendPolicy = EventRequest.SUSPEND_ALL; |
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break; |
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case 't': |
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globalSuspendPolicy = EventRequest.SUSPEND_EVENT_THREAD; |
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break; |
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case 'n': |
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globalSuspendPolicy = EventRequest.SUSPEND_NONE; |
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break; |
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default: |
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usage(); |
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} |
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String excString = args[3]; |
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if (excString.equals("null")) { |
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excString = null; |
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} |
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switch (args[0].toLowerCase().charAt(0)) { |
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case 'c': |
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goCaught(args[2], excString); |
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break; |
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case 'u': |
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goUncaught(args[2], excString); |
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break; |
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case 'n': |
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goNeither(args[2], excString); |
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break; |
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default: |
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usage(); |
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} |
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testName.append(args[0]); |
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testName.append(" "); |
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testName.append(args[1]); |
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testName.append(" "); |
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testName.append(args[2]); |
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} else { |
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usage(); |
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} |
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testName.append(")"); |
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summarize(testName.toString()); |
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} |
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static void summarize(String testName) throws Exception { |
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// final analyse |
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if (tooManySummary.length() > 0) { |
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System.out.println("\nSummary of tests with too many events:\n" + |
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tooManySummary.toString()); |
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} |
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if (notSentSummary.length() > 0) { |
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System.out.println("\nSummary of tests with expected events not sent:\n" + |
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notSentSummary.toString()); |
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} |
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if (unexpectedSummary.length() > 0) { |
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System.out.println("\nSummary of tests with events when none expected:\n" + |
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unexpectedSummary.toString()); |
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} |
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228 |
if (failureCount > 0) { |
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throw new Exception(testName + " FAILED " + |
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failureCount + " tests!"); |
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} else { |
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System.out.println("\n" + testName + " test PASSED"); |
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} |
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} |
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235 |
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236 |
/** |
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* Target throws caught exception. |
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* Events if caught enabled. |
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*/ |
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static void goCaught(String target, |
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String exceptionName) throws Exception { |
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242 |
goSuspendPolicy(target, true, exceptionName, |
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true, true); |
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goSuspendPolicy(target, true, exceptionName, |
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true, false); |
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246 |
goSuspendPolicy(target, false, exceptionName, |
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false, true); |
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248 |
goSuspendPolicy(target, false, exceptionName, |
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false, false); |
|
250 |
} |
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251 |
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252 |
/** |
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253 |
* Target throws uncaught exception. |
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* Events if uncaught enabled. |
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*/ |
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256 |
static void goUncaught(String target, |
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String exceptionName) throws Exception { |
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goSuspendPolicy(target, true, exceptionName, |
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true, true); |
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goSuspendPolicy(target, true, exceptionName, |
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false, true); |
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goSuspendPolicy(target, false, exceptionName, |
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true, false); |
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goSuspendPolicy(target, false, exceptionName, |
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false, false); |
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} |
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267 |
||
268 |
/** |
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* Target doesn't throw named exception. No events. |
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*/ |
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271 |
static void goNeither(String target, |
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String exceptionName) throws Exception { |
|
273 |
goSuspendPolicy(target, false, exceptionName, |
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true, true); |
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275 |
goSuspendPolicy(target, false, exceptionName, |
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false, true); |
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277 |
goSuspendPolicy(target, false, exceptionName, |
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278 |
true, false); |
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279 |
goSuspendPolicy(target, false, exceptionName, |
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280 |
false, false); |
|
281 |
} |
|
282 |
||
283 |
/** |
|
284 |
* Suspend policy should make no difference. |
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* Iterate over all of them. |
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286 |
*/ |
|
287 |
static void goSuspendPolicy(String target, |
|
288 |
boolean expectedEvent, |
|
289 |
String exceptionName, |
|
290 |
boolean caught, boolean uncaught) throws Exception { |
|
291 |
if (globalSuspendPolicy != -1) { |
|
292 |
go(target, expectedEvent, exceptionName, |
|
293 |
caught, uncaught, globalSuspendPolicy); |
|
294 |
} else { |
|
295 |
go(target, expectedEvent, exceptionName, |
|
296 |
caught, uncaught, EventRequest.SUSPEND_ALL); |
|
297 |
go(target, expectedEvent, exceptionName, |
|
298 |
caught, uncaught, EventRequest.SUSPEND_EVENT_THREAD); |
|
299 |
go(target, expectedEvent, exceptionName, |
|
300 |
caught, uncaught, EventRequest.SUSPEND_NONE); |
|
301 |
} |
|
302 |
} |
|
303 |
||
304 |
static void go(String target, |
|
305 |
boolean expectedEvent, |
|
306 |
String exceptionName, |
|
307 |
boolean caught, boolean uncaught, |
|
308 |
int suspendPolicy) throws Exception { |
|
309 |
String description = target + " with " + |
|
310 |
exceptionName + |
|
311 |
"/caught=" + caught + |
|
312 |
"/uncaught=" + uncaught + |
|
313 |
" suspend="; |
|
314 |
switch (suspendPolicy) { |
|
315 |
case EventRequest.SUSPEND_ALL: |
|
316 |
description += "All"; |
|
317 |
break; |
|
318 |
case EventRequest.SUSPEND_EVENT_THREAD: |
|
319 |
description += "Thread"; |
|
320 |
break; |
|
321 |
case EventRequest.SUSPEND_NONE: |
|
322 |
description += "None"; |
|
323 |
break; |
|
324 |
default: |
|
325 |
throw new Exception("Test failure: bad suspend policy - " + |
|
326 |
suspendPolicy); |
|
327 |
} |
|
328 |
description += "\n"; |
|
329 |
||
330 |
System.out.print("\nTesting " + description); |
|
331 |
||
332 |
ExceptionEvents aRun = new ExceptionEvents( |
|
333 |
target, |
|
334 |
exceptionName, caught, uncaught, |
|
335 |
suspendPolicy); |
|
336 |
aRun.startTests(); |
|
337 |
aRun.analyse(expectedEvent, description); |
|
338 |
} |
|
339 |
||
340 |
void analyse(boolean expectedEvent, String description) { |
|
341 |
if (expectedEvent) { |
|
342 |
if (eventCount == 1) { |
|
343 |
println("pass: got expected event"); |
|
344 |
} else if (eventCount > 1) { |
|
345 |
failure("FAILURE: expected only one event got: " + |
|
346 |
eventCount); |
|
347 |
tooManySummary.append(description); |
|
348 |
++failureCount; |
|
349 |
} else { |
|
350 |
failure("FAILURE: expected event not sent"); |
|
351 |
notSentSummary.append(description); |
|
352 |
++failureCount; |
|
353 |
} |
|
354 |
} else { |
|
355 |
if (eventCount > 0) { |
|
356 |
failure("FAILURE: unexpected event sent"); |
|
357 |
unexpectedSummary.append(description); |
|
358 |
++failureCount; |
|
359 |
} else { |
|
360 |
println("pass: as expected no event sent"); |
|
361 |
} |
|
362 |
} |
|
363 |
} |
|
364 |
||
365 |
||
366 |
/********** event handlers **********/ |
|
367 |
||
368 |
public void exceptionThrown(ExceptionEvent event) { |
|
369 |
if (event.request() == request) { |
|
370 |
try { |
|
371 |
System.out.print("ExceptionEvent: "); |
|
372 |
System.out.print("" + event.exception().referenceType().name()); |
|
373 |
Location loc = event.location(); |
|
374 |
System.out.print(" @ " + loc.method().name()); |
|
375 |
System.out.print(":" + loc.lineNumber()); |
|
376 |
} catch (VMDisconnectedException exc) { |
|
377 |
System.out.print("Oops - " + exc.toString()); |
|
378 |
} |
|
379 |
System.out.println(); |
|
380 |
eventCount++; |
|
381 |
} else { |
|
382 |
System.out.print("alien exception: "); |
|
383 |
try { |
|
384 |
println(event.toString()); |
|
385 |
} catch (VMDisconnectedException exc) { |
|
386 |
println("Oops - " + exc.toString()); |
|
387 |
} |
|
388 |
} |
|
389 |
} |
|
390 |
||
391 |
/** |
|
392 |
* Turn off default Exception Handling |
|
393 |
*/ |
|
394 |
protected void createDefaultExceptionRequest() { |
|
395 |
} |
|
396 |
||
397 |
/********** test core **********/ |
|
398 |
||
399 |
protected void runTests() throws Exception { |
|
400 |
/* |
|
401 |
* Get to the top of main() |
|
402 |
*/ |
|
403 |
startToMain(target); |
|
404 |
||
405 |
ReferenceType exceptionClass; |
|
406 |
||
407 |
if (exceptionName == null) { |
|
408 |
exceptionClass = null; |
|
409 |
} else { |
|
410 |
exceptionClass = findReferenceType(exceptionName); |
|
411 |
if (exceptionName == null) { |
|
412 |
throw new Exception("test failure - cannot find: " + |
|
413 |
exceptionName); |
|
414 |
} |
|
415 |
} |
|
416 |
||
417 |
request = eventRequestManager().createExceptionRequest(exceptionClass, |
|
418 |
caught, uncaught); |
|
419 |
request.addClassExclusionFilter("java.*"); |
|
20184
a2c4b7079eb6
8024985: com/sun/jdi/StepTest.java failed since jdk8b107
sla
parents:
5506
diff
changeset
|
420 |
request.addClassExclusionFilter("javax.*"); |
2 | 421 |
request.addClassExclusionFilter("sun.*"); |
422 |
request.addClassExclusionFilter("com.sun.*"); |
|
20184
a2c4b7079eb6
8024985: com/sun/jdi/StepTest.java failed since jdk8b107
sla
parents:
5506
diff
changeset
|
423 |
request.addClassExclusionFilter("com.oracle.*"); |
a2c4b7079eb6
8024985: com/sun/jdi/StepTest.java failed since jdk8b107
sla
parents:
5506
diff
changeset
|
424 |
request.addClassExclusionFilter("oracle.*"); |
a2c4b7079eb6
8024985: com/sun/jdi/StepTest.java failed since jdk8b107
sla
parents:
5506
diff
changeset
|
425 |
request.addClassExclusionFilter("jdk.internal.*"); |
2 | 426 |
request.setSuspendPolicy(suspendPolicy); |
427 |
request.enable(); |
|
428 |
||
429 |
listenUntilVMDisconnect(); |
|
430 |
} |
|
431 |
} |