author | dtitov |
Thu, 28 Feb 2019 13:12:26 -0800 | |
changeset 53960 | 6c3fd94de35a |
parent 50018 | 3ba0d8631f24 |
permissions | -rw-r--r-- |
50018 | 1 |
/* |
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* Copyright (c) 2001, 2019, 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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package nsk.jdi.EventQueue.remove_l; |
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parents:
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import jdk.test.lib.Utils; |
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import nsk.share.*; |
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import nsk.share.jpda.*; |
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import nsk.share.jdi.*; |
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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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import java.io.*; |
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/** |
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* The test for the implementation of an object of the type <BR> |
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* EventQueue. <BR> |
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* <BR> |
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* The test checks up that results of the method <BR> |
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* <code>com.sun.jdi.EventQueue.remove(int)</code> <BR> |
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* complies with its spec. <BR> |
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* <BR> |
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* The test checks two assertions: <BR> |
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* - Returns: null if there is a timeout. <BR> |
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* - Returns: the next EventSet if no timeout. <BR> |
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* It uses the WAITTINE value which is the standard parameter for<BR> |
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* time intervals in the testbase_nsk. <BR> |
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* <BR> |
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* The test works as follows. <BR> |
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* Upon launching debuggee's VM which will be suspended, <BR> |
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* a debugger waits for the VMStartEvent within a predefined <BR> |
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* time interval. If no the VMStartEvent received, the test is FAILED.<BR> |
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* Upon getting the VMStartEvent, it makes the request <BR> |
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* for debuggee's ClassPrepareEvent with SUSPEND_EVENT_THREAD, <BR> |
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* resumes the VM, and waits for the event within the predefined<BR> |
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* time interval. If no the ClassPrepareEvent received, the test is FAILED.<BR> |
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* Upon getting the ClassPrepareEvent, <BR> |
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* the debugger sets up the breakpoint with SUSPEND_EVENT_THREAD,<BR> |
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* the debugger resumes the debuggee and waits for the BreakpointEvent.<BR> |
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* The debuggee firstly invokes the methodForCommunication <BR> |
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* to be suspended and to inform the debugger with the event. <BR> |
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* The case for testing consists of of two steps. <BR> |
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* In the first one the first assertion is checked up on as follows: <BR> |
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* the debugger sleeps for some time; <BR> |
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* hence, no event is expected in the debugger within WAITTIME, and <BR> |
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* debugger's method breakpointForCommunication() should get null. <BR> |
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* After WAITTIME, the debugger just expects to get normal breakpoint event.<BR> |
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*/ |
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public class remove_l004 { |
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//----------------------------------------------------- templete section |
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static final int PASSED = 0; |
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static final int FAILED = 2; |
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static final int PASS_BASE = 95; |
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//----------------------------------------------------- templete parameters |
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static final String |
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sHeader1 = "\n==> nsk/jdi/EventQueue/remove_l/remove_l004 ", |
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sHeader2 = "--> debugger: ", |
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sHeader3 = "##> debugger: "; |
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//----------------------------------------------------- main method |
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public static void main (String argv[]) { |
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int result = run(argv, System.out); |
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System.exit(result + PASS_BASE); |
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} |
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public static int run (String argv[], PrintStream out) { |
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int exitCode = new remove_l004().runThis(argv, out); |
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if (exitCode != PASSED) { |
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System.out.println("TEST FAILED"); |
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} |
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return testExitCode; |
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} |
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//-------------------------------------------------- log procedures |
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private static Log logHandler; |
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private static void log1(String message) { |
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logHandler.display(sHeader1 + message); |
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} |
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private static void log2(String message) { |
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logHandler.display(sHeader2 + message); |
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} |
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private static void log3(String message) { |
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logHandler.complain(sHeader3 + message); |
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} |
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// ************************************************ test parameters |
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private String debuggeeName = |
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"nsk.jdi.EventQueue.remove_l.remove_l004a"; |
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//====================================================== test program |
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//------------------------------------------------------ common section |
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static Debugee debuggee; |
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static ArgumentHandler argsHandler; |
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parents:
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static long waitTime; |
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static VirtualMachine vm = null; |
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static EventRequestManager eventRManager = null; |
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static EventQueue eventQueue = null; |
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static EventSet eventSet = null; |
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static EventIterator eventIterator = null; |
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static ReferenceType debuggeeClass = null; |
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parents:
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static Value trueValue; |
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static int testExitCode = PASSED; |
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class JDITestRuntimeException extends RuntimeException { |
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JDITestRuntimeException(String str) { |
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super("JDITestRuntimeException : " + str); |
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} |
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} |
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//------------------------------------------------------ methods |
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private int runThis (String argv[], PrintStream out) { |
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argsHandler = new ArgumentHandler(argv); |
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logHandler = new Log(out, argsHandler); |
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Binder binder = new Binder(argsHandler, logHandler); |
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parents:
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changeset
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waitTime = Utils.adjustTimeout(argsHandler.getWaitTime() * 1000); |
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try { |
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log2("launching a debuggee :"); |
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log2(" " + debuggeeName); |
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if (argsHandler.verbose()) { |
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debuggee = binder.bindToDebugee(debuggeeName + " -vbs"); |
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} else { |
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debuggee = binder.bindToDebugee(debuggeeName); |
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} |
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if (debuggee == null) { |
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log3("ERROR: no debuggee launched"); |
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return FAILED; |
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} |
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log2("debuggee launched"); |
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} catch ( Exception e ) { |
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log3("ERROR: Exception : " + e); |
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log2(" test cancelled"); |
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return FAILED; |
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} |
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debuggee.redirectOutput(logHandler); |
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vm = debuggee.VM(); |
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eventQueue = vm.eventQueue(); |
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if (eventQueue == null) { |
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log3("ERROR: eventQueue == null : TEST ABORTED"); |
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vm.exit(PASS_BASE); |
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return FAILED; |
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} |
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log2("invocation of the method runTest()"); |
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switch (runTest()) { |
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case 0 : log2("test phase has finished normally"); |
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log2(" waiting for the debuggee to finish ..."); |
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debuggee.waitFor(); |
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log2("......getting the debuggee's exit status"); |
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int status = debuggee.getStatus(); |
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if (status != PASS_BASE) { |
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log3("ERROR: debuggee returned UNEXPECTED exit status: " + |
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status + " != PASS_BASE"); |
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testExitCode = FAILED; |
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} else { |
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log2("......debuggee returned expected exit status: " + |
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status + " == PASS_BASE"); |
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} |
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break; |
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default : log3("ERROR: runTest() returned unexpected value"); |
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case 1 : log3("test phase has not finished normally: debuggee is still alive"); |
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log2("......forcing: vm.exit();"); |
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testExitCode = FAILED; |
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try { |
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vm.exit(PASS_BASE); |
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} catch ( Exception e ) { |
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log3("ERROR: Exception : e"); |
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} |
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break; |
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case 2 : log3("test cancelled due to VMDisconnectedException"); |
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log2("......trying: vm.process().destroy();"); |
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testExitCode = FAILED; |
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try { |
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Process vmProcess = vm.process(); |
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if (vmProcess != null) { |
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vmProcess.destroy(); |
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} |
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} catch ( Exception e ) { |
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log3("ERROR: Exception : e"); |
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} |
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break; |
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} |
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return testExitCode; |
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} |
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/* |
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* Return value: 0 - normal end of the test |
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* 1 - ubnormal end of the test |
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* 2 - VMDisconnectedException while test phase |
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*/ |
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private int runTest() { |
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try { |
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testRun(); |
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log2("waiting for VMDeathEvent"); |
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getEventSet(); |
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if (eventIterator.nextEvent() instanceof VMDeathEvent) |
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return 0; |
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log3("ERROR: last event is not the VMDeathEvent"); |
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return 1; |
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} catch ( VMDisconnectedException e ) { |
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log3("ERROR: VMDisconnectedException : " + e); |
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return 2; |
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} catch ( Exception e ) { |
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log3("ERROR: Exception : " + e); |
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return 1; |
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} |
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} |
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private void testRun() |
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throws JDITestRuntimeException, Exception { |
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268 |
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eventRManager = vm.eventRequestManager(); |
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ClassPrepareRequest cpRequest = eventRManager.createClassPrepareRequest(); |
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cpRequest.setSuspendPolicy( EventRequest.SUSPEND_EVENT_THREAD); |
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cpRequest.addClassFilter(debuggeeName); |
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cpRequest.enable(); |
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vm.resume(); |
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getEventSet(); |
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cpRequest.disable(); |
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ClassPrepareEvent event = (ClassPrepareEvent) eventIterator.next(); |
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debuggeeClass = event.referenceType(); |
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282 |
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283 |
if (!debuggeeClass.name().equals(debuggeeName)) |
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throw new JDITestRuntimeException("** Unexpected ClassName for ClassPrepareEvent **"); |
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53960
6c3fd94de35a
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parents:
50018
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changeset
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286 |
trueValue = debuggeeClass.getValue(debuggeeClass.fieldByName("BOOLEAN_TRUE_VALUE")); |
6c3fd94de35a
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287 |
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50018 | 288 |
log2(" received: ClassPrepareEvent for debuggeeClass"); |
289 |
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290 |
String bPointMethod = "methodForCommunication"; |
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291 |
String lineForComm = "lineForComm"; |
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292 |
BreakpointRequest bpRequest; |
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293 |
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294 |
try { |
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295 |
bpRequest = settingBreakpoint(threadByName("main"), |
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296 |
debuggeeClass, |
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297 |
bPointMethod, lineForComm, "zero"); |
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} catch ( Exception e ) { |
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299 |
throw e; |
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300 |
} |
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301 |
bpRequest.enable(); |
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302 |
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303 |
//------------------------------------------------------ testing section |
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304 |
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305 |
log1(" TESTING BEGINS"); |
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306 |
||
307 |
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308 |
vm.resume(); |
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309 |
breakpointForCommunication(); |
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310 |
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311 |
int instruction = ((IntegerValue) |
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312 |
(debuggeeClass.getValue(debuggeeClass.fieldByName("instruction")))).value(); |
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313 |
||
314 |
if (instruction != 1) { |
|
315 |
testExitCode = FAILED; |
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316 |
throw new JDITestRuntimeException("** unexpected instruction **"); |
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317 |
} |
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318 |
||
319 |
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ variable part |
|
320 |
||
321 |
vm.resume(); |
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322 |
try { |
|
323 |
log2("......invoking: getEventSet();"); |
|
324 |
getEventSet(); |
|
325 |
} catch ( JDITestRuntimeException e ) { |
|
326 |
String str = e.getMessage(); |
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327 |
log2(" JDITestRuntimeException : " + str); |
|
328 |
if (str.lastIndexOf("TIMEOUT") <0) { |
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329 |
log3("ERROR: no TIMEOUT"); |
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330 |
testExitCode = FAILED; |
|
331 |
throw new JDITestRuntimeException("** unexpected Exception **"); |
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332 |
} |
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parents:
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diff
changeset
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dtitov
parents:
50018
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changeset
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334 |
// Signal to debuggee to stop sleeping |
6c3fd94de35a
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|
335 |
((ClassType) debuggeeClass).setValue(debuggeeClass.fieldByName("stopSleeping"), |
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8207367: 10 vmTestbase/nsk/jdi tests timed out when running with jtreg
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336 |
trueValue); |
6c3fd94de35a
8207367: 10 vmTestbase/nsk/jdi tests timed out when running with jtreg
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parents:
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changeset
|
337 |
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50018 | 338 |
} |
339 |
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
340 |
||
341 |
log2("...... waiting for breakpoint event"); |
|
342 |
||
343 |
breakpointForCommunication(); |
|
344 |
||
345 |
instruction = ((IntegerValue) |
|
346 |
(debuggeeClass.getValue(debuggeeClass.fieldByName("instruction")))).value(); |
|
347 |
if (instruction != 0) { |
|
348 |
testExitCode = FAILED; |
|
349 |
throw new JDITestRuntimeException("** unexpected instruction **"); |
|
350 |
} |
|
351 |
vm.resume(); |
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352 |
||
353 |
log1(" TESTING ENDS"); |
|
354 |
return; |
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355 |
} |
|
356 |
||
357 |
private ThreadReference threadByName(String name) |
|
358 |
throws JDITestRuntimeException { |
|
359 |
||
360 |
List all = vm.allThreads(); |
|
361 |
ListIterator li = all.listIterator(); |
|
362 |
||
363 |
for (; li.hasNext(); ) { |
|
364 |
ThreadReference thread = (ThreadReference) li.next(); |
|
365 |
if (thread.name().equals(name)) |
|
366 |
return thread; |
|
367 |
} |
|
368 |
throw new JDITestRuntimeException("** Thread IS NOT found ** : " + name); |
|
369 |
} |
|
370 |
||
371 |
/* |
|
372 |
* private BreakpointRequest settingBreakpoint(ThreadReference, ReferenceType, |
|
373 |
* String, String, String) |
|
374 |
* |
|
375 |
* It sets up a breakpoint at given line number within a given method in a given class |
|
376 |
* for a given thread. |
|
377 |
* |
|
378 |
* Return value: BreakpointRequest object in case of success |
|
379 |
* |
|
380 |
* JDITestRuntimeException in case of an Exception thrown within the method |
|
381 |
*/ |
|
382 |
||
383 |
private BreakpointRequest settingBreakpoint ( ThreadReference thread, |
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384 |
ReferenceType testedClass, |
|
385 |
String methodName, |
|
386 |
String bpLine, |
|
387 |
String property) |
|
388 |
throws JDITestRuntimeException { |
|
389 |
||
390 |
log2("......setting up a breakpoint:"); |
|
391 |
log2(" thread: " + thread + "; class: " + testedClass + |
|
392 |
"; method: " + methodName + "; line: " + bpLine); |
|
393 |
||
394 |
List alllineLocations = null; |
|
395 |
Location lineLocation = null; |
|
396 |
BreakpointRequest breakpRequest = null; |
|
397 |
||
398 |
try { |
|
399 |
Method method = (Method) testedClass.methodsByName(methodName).get(0); |
|
400 |
||
401 |
alllineLocations = method.allLineLocations(); |
|
402 |
||
403 |
int n = |
|
404 |
( (IntegerValue) testedClass.getValue(testedClass.fieldByName(bpLine) ) ).value(); |
|
405 |
if (n > alllineLocations.size()) { |
|
406 |
log3("ERROR: TEST_ERROR_IN_settingBreakpoint(): number is out of bound of method's lines"); |
|
407 |
} else { |
|
408 |
lineLocation = (Location) alllineLocations.get(n); |
|
409 |
try { |
|
410 |
breakpRequest = eventRManager.createBreakpointRequest(lineLocation); |
|
411 |
breakpRequest.putProperty("number", property); |
|
412 |
breakpRequest.addThreadFilter(thread); |
|
413 |
breakpRequest.setSuspendPolicy( EventRequest.SUSPEND_EVENT_THREAD); |
|
414 |
} catch ( Exception e1 ) { |
|
415 |
log3("ERROR: inner Exception within settingBreakpoint() : " + e1); |
|
416 |
breakpRequest = null; |
|
417 |
} |
|
418 |
} |
|
419 |
} catch ( Exception e2 ) { |
|
420 |
log3("ERROR: ATTENTION: outer Exception within settingBreakpoint() : " + e2); |
|
421 |
breakpRequest = null; |
|
422 |
} |
|
423 |
||
424 |
if (breakpRequest == null) { |
|
425 |
log2(" A BREAKPOINT HAS NOT BEEN SET UP"); |
|
426 |
throw new JDITestRuntimeException("**FAILURE to set up a breakpoint**"); |
|
427 |
} |
|
428 |
||
429 |
log2(" a breakpoint has been set up"); |
|
430 |
return breakpRequest; |
|
431 |
} |
|
432 |
||
433 |
||
434 |
private void getEventSet() |
|
435 |
throws JDITestRuntimeException { |
|
436 |
try { |
|
437 |
// log2(" eventSet = eventQueue.remove(waitTime);"); |
|
438 |
eventSet = eventQueue.remove(waitTime); |
|
439 |
if (eventSet == null) { |
|
440 |
throw new JDITestRuntimeException("** TIMEOUT while waiting for event **"); |
|
441 |
} |
|
442 |
// log2(" eventIterator = eventSet.eventIterator;"); |
|
443 |
eventIterator = eventSet.eventIterator(); |
|
444 |
} catch ( Exception e ) { |
|
445 |
throw new JDITestRuntimeException("** EXCEPTION while waiting for event ** : " + e); |
|
446 |
} |
|
447 |
} |
|
448 |
||
449 |
||
450 |
private void breakpointForCommunication() |
|
451 |
throws JDITestRuntimeException { |
|
452 |
||
453 |
log2("breakpointForCommunication"); |
|
454 |
getEventSet(); |
|
455 |
||
456 |
if (eventIterator.nextEvent() instanceof BreakpointEvent) |
|
457 |
return; |
|
458 |
||
459 |
throw new JDITestRuntimeException("** event IS NOT a breakpoint **"); |
|
460 |
} |
|
461 |
||
462 |
} |