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/*
* Copyright (c) 2002, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
*
* @summary converted from VM Testbase nsk/jdb/kill/kill002.
* VM Testbase keywords: [jpda, jdb]
* VM Testbase readme:
* DECSRIPTION
* A positive test case for the 'kill <thread id> <expr>' command.
* The debuggee program (kill002a.java) creates a number of additional
* threads with name like "MyThread-<number>" and starts them. The jdb
* suspends debuggee at moment when additional threads are
* waiting for notification for lock objects and then tries to kill them.
* If these threads are killed then a value of the special
* "notKilled" variable should not be modified.
* Value of "notKilled" variable is checked by "eval <expr>" command.
* The test passes if the value is equal to 0 and fails otherwise..
* COMMENTS
*
* @library /vmTestbase
* /test/lib
* @run driver jdk.test.lib.FileInstaller . .
* @build nsk.jdb.kill.kill002.kill002
* nsk.jdb.kill.kill002.kill002a
* @run main/othervm PropertyResolvingWrapper nsk.jdb.kill.kill002.kill002
* -arch=${os.family}-${os.simpleArch}
* -waittime=5
* -debugee.vmkind=java
* -transport.address=dynamic
* -jdb=${test.jdk}/bin/jdb
* -java.options="${test.vm.opts} ${test.java.opts}"
* -workdir=.
* -debugee.vmkeys="${test.vm.opts} ${test.java.opts}"
*/
package nsk.jdb.kill.kill002;
import nsk.share.*;
import nsk.share.jdb.*;
import java.io.*;
import java.util.*;
public class kill002 extends JdbTest {
public static void main (String argv[]) {
System.exit(run(argv, System.out) + JCK_STATUS_BASE);
}
public static int run(String argv[], PrintStream out) {
debuggeeClass = DEBUGGEE_CLASS;
firstBreak = FIRST_BREAK;
return new kill002().runTest(argv, out);
}
static final String PACKAGE_NAME = "nsk.jdb.kill.kill002";
static final String TEST_CLASS = PACKAGE_NAME + ".kill002";
static final String DEBUGGEE_CLASS = TEST_CLASS + "a";
static final String FIRST_BREAK = DEBUGGEE_CLASS + ".main";
static final String LAST_BREAK = DEBUGGEE_CLASS + ".breakHere";
static final String MYTHREAD = "MyThread";
static final String DEBUGGEE_THREAD = PACKAGE_NAME + "." + MYTHREAD;
static final String DEBUGGEE_RESULT = DEBUGGEE_CLASS + ".notKilled";
static final String DEBUGGEE_EXCEPTIONS = DEBUGGEE_CLASS + ".exceptions";
static int numThreads = nsk.jdb.kill.kill002.kill002a.numThreads;
protected void runCases() {
String[] reply;
Paragrep grep;
int count;
Vector v;
String found;
String[] threads;
jdb.setBreakpointInMethod(LAST_BREAK);
reply = jdb.receiveReplyFor(JdbCommand.cont);
threads = jdb.getThreadIds(DEBUGGEE_THREAD);
if (threads.length != numThreads) {
log.complain("jdb should report " + numThreads + " instance of " + DEBUGGEE_THREAD);
log.complain("Found: " + threads.length);
success = false;
}
for (int i = 0; i < threads.length; i++) {
reply = jdb.receiveReplyForWithMessageWait(JdbCommand.kill + threads[i] + " " +
DEBUGGEE_EXCEPTIONS + "[" + i + "]",
"killed");
}
reply = jdb.receiveReplyFor(JdbCommand.threads);
reply = jdb.receiveReplyFor(JdbCommand.cont);
// make sure the debugger is at a breakpoint
if (!jdb.isAtBreakpoint(reply, LAST_BREAK)) {
log.display("Expected breakpoint has not been hit yet");
jdb.waitForMessage(0, LAST_BREAK);
}
log.display("Breakpoint has been hit");
reply = jdb.receiveReplyForWithMessageWait(JdbCommand.eval + DEBUGGEE_RESULT,
DEBUGGEE_RESULT + " =");
grep = new Paragrep(reply);
found = grep.findFirst(DEBUGGEE_RESULT + " =" );
if (found.length() > 0) {
if (found.indexOf(DEBUGGEE_RESULT + " = 0") < 0) {
log.complain("Not all " + MYTHREAD + "s were killed. " + found + " remaining");
success = false;
}
} else {
log.complain("Value for " + DEBUGGEE_RESULT + " is not found.");
success = false;
}
jdb.contToExit(numThreads + 1);
}
}
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