110 lines
3.4 KiB
Java
110 lines
3.4 KiB
Java
/*
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* Copyright (c) 2002, 2018, 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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* @bug 4525714
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* @summary jtreg test PopAsynchronousTest fails in build 85 with -Xcomp
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* @comment converted from test/jdk/com/sun/jdi/DeoptimizeWalk.sh
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*
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* @library /test/lib
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* @compile -g DeoptimizeWalk.java
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* @run main/othervm DeoptimizeWalk
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*/
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import jdk.test.lib.process.OutputAnalyzer;
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import lib.jdb.JdbCommand;
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import lib.jdb.JdbTest;
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/*
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* The bug (JDK-4525714) is about failing PopAsynchronousTest test.
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* This is another test of the same issue. The bug occurs when trying
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* to walk the stack of a deoptimized thread. We can do this
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* by running in -Xcomp mode and by doing a step which causes deopt,
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* and then a 'where'. This will cause not all the frames to be shown.
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*/
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class DeoptimizeWalkTarg {
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static public void main(String[] args) {
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DeoptimizeWalkTarg mine = new DeoptimizeWalkTarg();
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mine.a1(89);
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}
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public void a1(int p1) {
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int v1 = 89;
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System.out.println("a1" + v1);
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a2(89);
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}
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public void a2(int pp) {
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int v2 = 89;
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System.out.println("a2" + v2);
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a3(89);
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}
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public void a3(int pp) {
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int v3 = 89;
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System.out.println("a3"); //@ 1 breakpoint
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a4(22); // it passes if this line is commented out
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System.out.println("jj");
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}
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public void a4(int pp) {
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int v4 = 90;
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System.out.println("a4: @1 breakpoint here");
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}
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}
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public class DeoptimizeWalk extends JdbTest {
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public static void main(String argv[]) {
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new DeoptimizeWalk().run();
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}
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private DeoptimizeWalk() {
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super(new LaunchOptions(DEBUGGEE_CLASS)
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.addDebuggeeOptions(DEBUGGEE_OPTIONS));
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}
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private static final String DEBUGGEE_CLASS = DeoptimizeWalkTarg.class.getName();
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private static final String[] DEBUGGEE_OPTIONS = {"-Xcomp"};
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@Override
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protected void runCases() {
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setBreakpointsFromTestSource("DeoptimizeWalk.java", 1);
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jdb.command(JdbCommand.run());
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jdb.command(JdbCommand.where(""));
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jdb.command(JdbCommand.step());
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jdb.command(JdbCommand.where(""));
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jdb.contToExit(1);
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new OutputAnalyzer(getJdbOutput())
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.shouldContain(DEBUGGEE_CLASS + ".main");
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new OutputAnalyzer(getDebuggeeOutput())
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.shouldNotContain("Internal exception:");
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}
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}
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