Quellcode-Bibliothek

^© Kompilation durch diese Firma

[Weder Korrektheit noch Funktionsfähigkeit der Software werden zugesichert.]

Datei: Sprache: JAVA

/*
* Copyright (c) 2013, 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 4660158
* @summary javac produces the inconsistent variable debug in while loops.
* @comment converted from test/jdk/com/sun/jdi/JdbExprTest.sh
*
* @library /test/lib
* @compile -g JdbExprTest.java
* @run main/othervm JdbExprTest
*/

import lib.jdb.JdbCommand;
import lib.jdb.JdbTest;

import java.util.*;
import java.net.URLClassLoader;
import java.net.URL;

class JdbExprTestTarg {
    static Long lMax = new Long(java.lang.Long.MAX_VALUE); // force initialization of Long class
    static long aLong;
    static int anInt;
    static boolean aBoolean;

    public static void bkpt() {
        int i = 0;     //@1 breakpoint
    }

    public static void main(String[] args) {
        bkpt();
    }
}

public class JdbExprTest extends JdbTest {
    public static void main(String argv[]) {
        new JdbExprTest().run();
    }

    private JdbExprTest() {
        super(DEBUGGEE_CLASS);
    }

    private static final String DEBUGGEE_CLASS = JdbExprTestTarg.class.getName();

    @Override
    protected void runCases() {
        setBreakpointsFromTestSource("JdbExprTest.java", 1);
        // Run to breakpoint #1
        execCommand(JdbCommand.run())
                .shouldContain("Breakpoint hit");

        execCommand(JdbCommand.print("java.lang.Long.MAX_VALUE"))
                .shouldContain(" = 9223372036854775807");

        execCommand(JdbCommand.print("java.lang.Long.MIN_VALUE"))
                .shouldContain(" = -9223372036854775808");

        execCommand(JdbCommand.print("9223372036854775807L"))
                .shouldContain("9223372036854775807L = 9223372036854775807");
        execCommand(JdbCommand.print("9223372036854775807"))
                .shouldContain("9223372036854775807 = 9223372036854775807");

        execCommand(JdbCommand.print("-9223372036854775807L"))
                .shouldContain("-9223372036854775807L = -9223372036854775807");
        execCommand(JdbCommand.print("-9223372036854775807"))
                .shouldContain("-9223372036854775807 = -9223372036854775807");

        execCommand(JdbCommand.print("-1"))
                .shouldContain("-1 = -1");
        execCommand(JdbCommand.print("1L"))
                .shouldContain("1L = 1");
        execCommand(JdbCommand.print("-1L"))
                .shouldContain("-1L = -1");
        execCommand(JdbCommand.print("0x1"))
                .shouldContain("0x1 = 1");

        jdb.command(JdbCommand.set("JdbExprTestTarg.aLong", "9223372036854775807L"));
        execCommand(JdbCommand.print("JdbExprTestTarg.aLong"))
                .shouldContain("JdbExprTestTarg.aLong = 9223372036854775807");

        jdb.command(JdbCommand.set("JdbExprTestTarg.anInt", "java.lang.Integer.MAX_VALUE + 1"));
        execCommand(JdbCommand.print("JdbExprTestTarg.anInt"))
                .shouldContain("JdbExprTestTarg.anInt = -2147483648");

        jdb.command(JdbCommand.set("JdbExprTestTarg.aLong", "java.lang.Integer.MAX_VALUE + 1L"));
        execCommand(JdbCommand.print("JdbExprTestTarg.aLong"))
                .shouldContain("JdbExprTestTarg.aLong = 2147483648");

        execCommand(JdbCommand.set("JdbExprTestTarg.anInt", "0x80000000"))
                .shouldMatch("InvalidTypeException: .* convert 2147483648 to int");
        execCommand(JdbCommand.set("JdbExprTestTarg.anInt", "0x8000000000000000L"))
                .shouldContain("java.lang.NumberFormatException: For input string: \"8000000000000000\"");

        execCommand(JdbCommand.set("JdbExprTestTarg.anInt", "0x7fffffff"))
                .shouldContain("0x7fffffff = 2147483647");
        execCommand(JdbCommand.set("JdbExprTestTarg.aLong", "0x7fffffffffffffff"))
                .shouldContain("0x7fffffffffffffff = 9223372036854775807");

        execCommand(JdbCommand.print("3.1415"))
                .shouldContain("3.1415 = 3.1415");
        execCommand(JdbCommand.print("-3.1415"))
                .shouldContain("-3.1415 = -3.1415");
        execCommand(JdbCommand.print("011"))
                .shouldContain("011 = 9");

        execCommand(JdbCommand.set("JdbExprTestTarg.aBoolean", "false"))
                .shouldContain("JdbExprTestTarg.aBoolean = false = false");
        execCommand(JdbCommand.print("JdbExprTestTarg.aBoolean"))
                .shouldContain("JdbExprTestTarg.aBoolean = false");
        execCommand(JdbCommand.print("!JdbExprTestTarg.aBoolean"))
                .shouldContain("JdbExprTestTarg.aBoolean = true");

        execCommand(JdbCommand.print("~1"))
                .shouldContain("~1 = -2");
    }
}

¤ Dauer der Verarbeitung: 0.19 Sekunden (vorverarbeitet) ¤

Download des Quellennavigators
Download des sprechenden Kalenders
in der Quellcodebibliothek suchen

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.

Bemerkung:

Die farbliche Syntaxdarstellung ist noch experimentell.