jdk-24/test/hotspot/jtreg/vmTestbase/nsk/jdb/threadgroup/threadgroup002/threadgroup002.java
2024-08-12 19:43:36 +00:00

116 lines
4.3 KiB
Java

/*
* Copyright (c) 2002, 2024, 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/threadgroup/threadgroup002.
* VM Testbase keywords: [jpda, jdb]
* VM Testbase readme:
* DECSRIPTION
* This is a test for jdb 'threadgroup <threadgroup_name>' command and
* also for the 'threadgroup' command with no argument.
* The main thread creates 3 threadgroups of 5 threads each.
* All threads are locked in their 'run' method on a lock that the main
* thread holds. The test then makes sure jdb correctly switches between
* the three user-defined threadgroups using 'threadgroup' command. It then
* resets the current threadgroup back to the default top level threadgroup
* by using the 'threadgroup' command with no argument. It then tests that
* all 3 created threadgroups can be found in the 'threads' output.
* COMMENTS
* This test functionally equals to nsk/jdb/threadgroup/threadgroup001
* test and replaces it.
*
* @library /vmTestbase
* /test/lib
* @build nsk.jdb.threadgroup.threadgroup002.threadgroup002a
* @run driver
* nsk.jdb.threadgroup.threadgroup002.threadgroup002
* -arch=${os.family}-${os.simpleArch}
* -waittime=5
* -verbose
* -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.threadgroup.threadgroup002;
import nsk.share.*;
import nsk.share.jdb.*;
import java.io.*;
import java.util.*;
public class threadgroup002 extends JdbTest {
public static void main (String argv[]) {
debuggeeClass = DEBUGGEE_CLASS;
firstBreak = FIRST_BREAK;
lastBreak = LAST_BREAK;
new threadgroup002().runTest(argv);
}
static final String PACKAGE_NAME = "nsk.jdb.threadgroup.threadgroup002";
static final String TEST_CLASS = PACKAGE_NAME + ".threadgroup002";
static final String DEBUGGEE_CLASS = TEST_CLASS + "a";
static final String FIRST_BREAK = DEBUGGEE_CLASS + ".main";
static final String LAST_BREAK = DEBUGGEE_CLASS + ".lastBreak";
protected void runCases() {
String[] reply;
Paragrep grep;
int count;
Vector v;
String found;
jdb.setBreakpointInMethod(LAST_BREAK);
jdb.receiveReplyFor(JdbCommand.cont);
jdb.receiveReplyFor(JdbCommand.threadgroups);
for (int i = 0; i < threadgroup002a.numThreadGroups; i++) {
reply = jdb.receiveReplyFor(JdbCommand.threadgroup + threadgroup002a.THREADGROUP_NAME + i);
grep = new Paragrep(reply);
count = grep.find("not a valid threadgroup name");
if (count > 0) {
failure("jdb cannot switch to valid threadgroup: " + threadgroup002a.THREADGROUP_NAME + i);
}
}
// Test switching back to the default top level group.
reply = jdb.receiveReplyFor(JdbCommand.threadgroup);
reply = jdb.receiveReplyFor(JdbCommand.threads);
grep = new Paragrep(reply);
count = grep.find(threadgroup002a.THREADGROUP_NAME);
if (count != threadgroup002a.numThreadGroups) {
failure("jdb cannot switch to default top level threadgroup");
}
jdb.contToExit(1);
}
}