| /* |
| * 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 |
| * @bug 4422141 4695338 |
| * @summary TTY: .length field for arrays in print statements in jdb not recognized |
| * TTY: dump <ArrayReference> command not implemented. |
| * @comment converted from test/jdk/com/sun/jdi/ArrayLengthDumpTest.sh |
| * |
| * @library /test/lib |
| * @build ArrayLengthDumpTest |
| * @run main/othervm ArrayLengthDumpTest |
| */ |
| |
| import lib.jdb.JdbCommand; |
| import lib.jdb.JdbTest; |
| import jdk.test.lib.process.OutputAnalyzer; |
| |
| import java.util.LinkedList; |
| import java.util.List; |
| import java.util.stream.Collectors; |
| |
| |
| class ArrayLengthDumpTarg { |
| static final int [] i = {0,1,2,3,4,5,6}; |
| String [] s = {"zero", "one", "two", "three", "four"}; |
| String [][] t = {s, s, s, s, s, s, s, s, s, s, s}; |
| int length = 5; |
| |
| private void bar() { |
| } |
| |
| private void foo() { |
| ArrayLengthDumpTarg u[] = { new ArrayLengthDumpTarg(), |
| new ArrayLengthDumpTarg(), |
| new ArrayLengthDumpTarg(), |
| new ArrayLengthDumpTarg(), |
| new ArrayLengthDumpTarg(), |
| new ArrayLengthDumpTarg() }; |
| int k = u.length; |
| System.out.println(" u.length is: " + k); |
| k = this.s.length; |
| System.out.println(" this.s.length is: " + k); |
| k = this.t.length; |
| System.out.println(" this.t.length is: " + k); |
| k = this.t[1].length; |
| System.out.println("this.t[1].length is: " + k); |
| k = i.length; |
| System.out.println(" i.length is: " + k); |
| bar(); // @1 breakpoint |
| } |
| |
| public static void main(String[] args) { |
| ArrayLengthDumpTarg my = new ArrayLengthDumpTarg(); |
| my.foo(); |
| } |
| } |
| |
| public class ArrayLengthDumpTest extends JdbTest { |
| public static void main(String argv[]) { |
| new ArrayLengthDumpTest().run(); |
| } |
| |
| public ArrayLengthDumpTest() { |
| super(DEBUGGEE_CLASS); |
| } |
| |
| private static final String DEBUGGEE_CLASS = ArrayLengthDumpTarg.class.getName(); |
| |
| @Override |
| protected void runCases() { |
| setBreakpointsFromTestSource("ArrayLengthDumpTest.java", 1); |
| |
| // Run to breakpoint #1 |
| jdb.command(JdbCommand.run()); |
| |
| List<String> reply = new LinkedList<>(); |
| reply.addAll(jdb.command(JdbCommand.dump("this"))); |
| reply.addAll(jdb.command(JdbCommand.dump("this.s.length"))); |
| reply.addAll(jdb.command(JdbCommand.dump("this.s"))); |
| reply.addAll(jdb.command(JdbCommand.dump("this.t.length"))); |
| reply.addAll(jdb.command(JdbCommand.dump("this.t[1].length"))); |
| reply.addAll(jdb.command(JdbCommand.dump("ArrayLengthDumpTarg.i.length"))); |
| reply.addAll(jdb.command(JdbCommand.dump("this.length"))); |
| |
| new OutputAnalyzer(reply.stream().collect(Collectors.joining(lineSeparator))) |
| // Test the fix for 4690242: |
| .shouldNotContain("No instance field or method with the name length in") |
| .shouldNotContain("No static field or method with the name length") |
| // Test the fix for 4695338: |
| .shouldContain("\"zero\", \"one\", \"two\", \"three\", \"four\""); |
| |
| jdb.contToExit(1); |
| } |
| |
| } |