112 lines
3.8 KiB
Java
112 lines
3.8 KiB
Java
/*
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* Copyright (c) 2002, 2024, 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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*
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* @summary converted from VM Testbase nsk/jdb/thread/thread002.
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* VM Testbase keywords: [jpda, jdb]
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* VM Testbase readme:
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* DECSRIPTION
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* This is a test for jdb 'thread <thread id>' command.
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* The debugee starts 5 'MyThreads' that are all suspended on the lock
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* that the main thread posseses. The 'threads' command is issued
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* at this point to obtain ids' od auxiliary threads. Then for each id
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* the 'thread' command is issued. The test checks that jdb correctly
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* switches between threads using 'eval <expr>' command. The expression
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* must return a string containing the name of current thread.
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* COMMENTS
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* This test functionally equals to nsk/jdb/threads/threads001 test
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* and replaces it.
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*
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* @library /vmTestbase
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* /test/lib
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* @build nsk.jdb.thread.thread002.thread002a
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* @run driver
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* nsk.jdb.thread.thread002.thread002
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* -arch=${os.family}-${os.simpleArch}
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* -waittime=5
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* -debugee.vmkind=java
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* -transport.address=dynamic
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* -jdb=${test.jdk}/bin/jdb
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* -java.options="${test.vm.opts} ${test.java.opts}"
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* -workdir=.
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* -debugee.vmkeys="${test.vm.opts} ${test.java.opts}"
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*/
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package nsk.jdb.thread.thread002;
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import nsk.share.*;
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import nsk.share.jdb.*;
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import java.io.*;
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import java.util.*;
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public class thread002 extends JdbTest {
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public static void main (String argv[]) {
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debuggeeClass = DEBUGGEE_CLASS;
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firstBreak = FIRST_BREAK;
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lastBreak = LAST_BREAK;
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new thread002().runTest(argv);
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}
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static final String PACKAGE_NAME = "nsk.jdb.thread.thread002";
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static final String TEST_CLASS = PACKAGE_NAME + ".thread002";
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static final String DEBUGGEE_CLASS = TEST_CLASS + "a";
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static final String FIRST_BREAK = DEBUGGEE_CLASS + ".main";
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static final String LAST_BREAK = DEBUGGEE_CLASS + ".lastBreak";
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static final String THREAD_NAME = "MyThread";
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protected void runCases() {
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String[] reply;
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Paragrep grep;
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int count;
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Vector v;
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String found;
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jdb.setBreakpointInMethod(LAST_BREAK);
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jdb.receiveReplyFor(JdbCommand.cont);
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String[] threadIds = jdb.getThreadIds(PACKAGE_NAME + "." + THREAD_NAME);
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for (int i = 0; i < thread002a.numThreads; i++) {
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jdb.receiveReplyFor(JdbCommand.thread + threadIds[i]);
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jdb.receiveReplyFor(JdbCommand.print + DEBUGGEE_CLASS + ".holder[" + i + "].name");
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}
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jdb.contToExit(1);
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reply = jdb.getTotalReply();
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grep = new Paragrep(reply);
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for (int i = 0; i < threadIds.length; i++) {
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count = grep.find(THREAD_NAME + "#" + i);
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if (count != 1) {
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failure("jdb failed to switch to thread: " + threadIds[i]);
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}
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}
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}
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}
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