2586f36120
Reviewed-by: lmesnik, cjplummer, psandoz, mchung, sspitsyn, jpai
119 lines
3.6 KiB
Java
119 lines
3.6 KiB
Java
/*
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* Copyright (c) 2003, 2023, 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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import java.io.*;
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/*
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* @test
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*
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* @summary converted from VM Testbase nsk/jvmti/Breakpoint/breakpoint001.
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* VM Testbase keywords: [quick, jpda, jvmti, onload_only_caps, noras]
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* VM Testbase readme:
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* DESCRIPTION
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* This test exercises the JVMTI event Breakpoint.
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* It verifies that thread info, method info and location of received
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* Breakpoint events will be the same with two breakpoints previously
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* set on the methods 'bpMethod()' and 'bpMethod2()' via the function
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* SetBreakpoint().
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* COMMENTS
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*
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* @library /test/lib
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*
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* @comment make sure breakpoint01 is compiled with full debug info
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* @clean breakpoint01
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* @compile -g:lines,source,vars breakpoint01.java
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* @run main/othervm/native -agentlib:breakpoint01 breakpoint01
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*/
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/**
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* This test exercises the JVMTI event <code>Breakpoint</code>.
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* <br>It verifies that thread info, method info and location of
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* received Breakpoint events will be the same with two breakpoints
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* previously set on the methods <code>bpMethod()</code> and
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* <code>bpMethod2()</code> via the function SetBreakpoint().
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*/
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public class breakpoint01 {
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static {
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System.loadLibrary("breakpoint01");
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}
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native int check();
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public static void main(String[] argv) {
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int result = new breakpoint01().runThis();
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if (result != 0 ) {
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throw new RuntimeException("Check returned " + result);
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}
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}
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private int runThis() {
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Runnable virtualThreadTest = () -> {
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Thread.currentThread().setName("breakpoint01Thr");
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System.out.println("Reaching a breakpoint method ...");
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bpMethodV();
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System.out.println("The breakpoint method leaved ...");
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};
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Thread thread = Thread.startVirtualThread(virtualThreadTest);
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try {
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thread.join();
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} catch (InterruptedException e) {
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throw new RuntimeException(e);
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}
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Thread.currentThread().setName("breakpoint01Thr");
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bpMethod();
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return check();
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}
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/**
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* dummy method used only to reach breakpoint set in the agent
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*/
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private void bpMethod() {
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int dummyVar = bpMethod2();
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}
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/**
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* dummy method used only to reach breakpoint set in the agent
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*/
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private int bpMethod2() {
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return 0;
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}
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/**
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* dummy method used only to reach breakpoint set in the agent
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*/
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private void bpMethodV() {
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int dummyVar = bpMethod2V();
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}
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/**
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* dummy method used only to reach breakpoint set in the agent
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*/
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private int bpMethod2V() {
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return 0;
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}
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}
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