Ziele Untersuchung
mit Columbo Integrität von
Datenbanken Interaktion und
Portierbarkeit Ergonomie der
Schnittstellen

Angebot Produkte Projekt Beratung

Mittel Analytik Modellierung Sprachen Algebra Logik Hardware Denken Kreativität

Zusammenhänge Gesellschaft Wirtschaft Branche Firma


products/Sources/formale Sprachen/Java/Openjdk/test/jdk/java/util/TimeZone/ (Sun/Oracle ^©) Datei vom 13.11.2022 mit Größe 5 kB

Quelle OldIDMappingTest.java Sprache: JAVA

/*
* Copyright (c) 2008, 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 6466476
* @summary Compatibility test for the old JDK ID mapping and Olson IDs
* @comment Expecting the new (Olson compatible) mapping (default)
* @run main/othervm -Dsun.timezone.ids.oldmapping=null OldIDMappingTest -new
* @run main/othervm -Dsun.timezone.ids.oldmapping="" OldIDMappingTest -new
* @run main/othervm -Dsun.timezone.ids.oldmapping=no OldIDMappingTest -new
* @run main/othervm -Dsun.timezone.ids.oldmapping=No OldIDMappingTest -new
* @run main/othervm -Dsun.timezone.ids.oldmapping=NO OldIDMappingTest -new
* @run main/othervm -Dsun.timezone.ids.oldmapping=false OldIDMappingTest -new
* @run main/othervm -Dsun.timezone.ids.oldmapping=False OldIDMappingTest -new
* @run main/othervm -Dsun.timezone.ids.oldmapping=FALSE OldIDMappingTest -new
* @run main/othervm -Dsun.timezone.ids.oldmapping=Hello OldIDMappingTest -new
* @comment Expecting the old mapping
* @run main/othervm -Dsun.timezone.ids.oldmapping=true OldIDMappingTest -old
* @run main/othervm -Dsun.timezone.ids.oldmapping=True OldIDMappingTest -old
* @run main/othervm -Dsun.timezone.ids.oldmapping=TRUE OldIDMappingTest -old
* @run main/othervm -Dsun.timezone.ids.oldmapping=yes OldIDMappingTest -old
* @run main/othervm -Dsun.timezone.ids.oldmapping=Yes OldIDMappingTest -old
* @run main/othervm -Dsun.timezone.ids.oldmapping=YES OldIDMappingTest -old
*/

import java.util.HashMap;
import java.util.Map;
import java.util.TimeZone;

public class OldIDMappingTest {
    private static final String MAPPING_PROPERTY_NAME = "sun.timezone.ids.oldmapping";
    private static final Map<String, String> newmap = new HashMap<String, String>();
    static {
        // Add known new mappings
        newmap.put("EST", "EST");
        newmap.put("MST", "MST");
        newmap.put("HST", "HST");
    }

    public static void main(String[] args) {
        boolean useOldMapping = true;
        String arg = args[0];
        if (arg.equals("-new")) {
            useOldMapping = false;
        } else if (arg.equals("-old")) {
            useOldMapping = true;
        } else {
            throw new RuntimeException("-old or -new must be specified; got " + arg);
        }

        Map<String, String> oldmap = TzIDOldMapping.MAP;
        String prop = System.getProperty(MAPPING_PROPERTY_NAME);
        System.out.println(MAPPING_PROPERTY_NAME + "=" + prop);

        // Try the test multiple times with modifying TimeZones to
        // make sure TimeZone instances for the old mapping are
        // properly copied (defensive copy).
        for (int count = 0; count < 3; count++) {
            for (String id : oldmap.keySet()) {
                TimeZone tzAlias = TimeZone.getTimeZone(id);
                TimeZone tz = TimeZone.getTimeZone(oldmap.get(id));
                if (useOldMapping) {
                    if (!tzAlias.hasSameRules(tz)) {
                        throw new RuntimeException("OLDMAP: " + MAPPING_PROPERTY_NAME
                                + "=" + prop + ": " + id
                                + " isn't an alias of " + oldmap.get(id));
                    }
                    if (count == 0) {
                        System.out.println(" " + id + " => " + oldmap.get(id));
                    }
                    tzAlias.setRawOffset(tzAlias.getRawOffset() * count);
                } else {
                    if (!newmap.containsKey(id)) {
                        // ignore ids not contained in the new map
                        if (count == 0) {
                            System.out.println(" " + id + " => " + oldmap.get(id));
                        }
                        tzAlias.setRawOffset(tzAlias.getRawOffset() * count);
                        continue;
                    }
                    if (tzAlias.hasSameRules(tz)) {
                        throw new RuntimeException("NEWMAP: " + MAPPING_PROPERTY_NAME
                                + "=" + prop + ": " + id
                                + " is an alias of " + oldmap.get(id));
                    }
                    tz = TimeZone.getTimeZone(newmap.get(id));
                    if (!tzAlias.hasSameRules(tz)) {
                        throw new RuntimeException("NEWMAP: " + MAPPING_PROPERTY_NAME
                                + "=" + prop + ": " + id
                                + " isn't an alias of " + newmap.get(id));
                    }
                    if (count == 0) {
                        System.out.println(" " + id + " => " + newmap.get(id));
                    }
                    tzAlias.setRawOffset(tzAlias.getRawOffset() * count);
                }
            }
        }
    }
}

quality87%

¤ Dauer der Verarbeitung: 0.23 Sekunden (vorverarbeitet) ¤

Wurzel

Suchen

Beweissystem der NASA

Beweissystem Isabelle

NIST Cobol Testsuite

Cephes Mathematical Library

Wiener Entwicklungsmethode

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.