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/tools/jlink/ (Sun/Oracle ^©) Datei vom 13.11.2022 mit Größe 6 kB

Quelle ImageFileCreatorTest.java Sprache: JAVA

/*
* Copyright (c) 2015, 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.
*/

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.nio.ByteOrder;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.stream.Stream;
import jdk.tools.jlink.internal.Archive;
import jdk.tools.jlink.internal.ImageFileCreator;
import jdk.tools.jlink.internal.ImagePluginStack;
import jdk.tools.jlink.internal.ExecutableImage;
import jdk.tools.jlink.builder.ImageBuilder;
import jdk.tools.jlink.plugin.ResourcePool;

/*
* @test
* @summary ImageFileCreator class test
* @author Jean-Francois Denise
* @modules jdk.jlink/jdk.tools.jlink.internal
*          jdk.jlink/jdk.tools.jlink.builder
*          jdk.jlink/jdk.tools.jlink.plugin
*          java.base/jdk.internal.jimage
* @run main/othervm -verbose:gc -Xmx1g ImageFileCreatorTest
*/
public class ImageFileCreatorTest {

    private static class TestArchive implements Archive {

        private final String name;
        private final List<Entry> entries = new ArrayList<>();

        private TestArchive(String name, List<String> entries) {
            this.name = name;
            for (String p : entries) {
                this.entries.add(new TestEntry(p, p));
            }
        }

        @Override
        public String moduleName() {
            return name;
        }

        @Override
        public Stream<Entry> entries() {
            return entries.stream();
        }

        @Override
        public Path getPath() {
            return null;
        }

        @Override
        public void open() throws IOException {
        }

        @Override
        public void close() throws IOException {
        }

        private class TestEntry extends Entry {

            TestEntry(String path, String name) {
                super(TestArchive.this, path, name, Entry.EntryType.CLASS_OR_RESOURCE);
            }

            @Override
            public long size() {
                return 0;
            }

            @Override
            public InputStream stream() throws IOException {
                return new ByteArrayInputStream(new byte[0]);
            }
        }
    }

    public static void main(String[] args) throws Exception {

        {
            List<String> entries = new ArrayList<>();
            entries.add("classes/class");
            test(entries);
        }

        {
            // Add an entry that is a directory, that is wrong
            List<String> entries = new ArrayList<>();
            entries.add("classes");
            entries.add("classes/class");
            test(entries);
        }

        {
            // Add an entry that is wrongly prefixed by /
            // /bad//classes/class is the resource added
            // /bad/classes/class is the metadata node built.
            List<String> entries = new ArrayList<>();
            entries.add("/classes/class");
            test(entries);
        }

        {
            // Trailing '/' is wrong
            List<String> entries = new ArrayList<>();
            entries.add("classes/class/");
            test(entries);
        }

        {
            // Too much '/' characters
            List<String> entries = new ArrayList<>();
            entries.add("classes//class/");
            test(entries);
        }

        {
            // Too much '/' characters
            List<String> entries = new ArrayList<>();
            entries.add("classes/////class/");
            test(entries);
        }

        {
            // Single '/' character
            List<String> entries = new ArrayList<>();
            entries.add("/");
            test(entries);
        }

        {
            // 2 '/' characters
            List<String> entries = new ArrayList<>();
            entries.add("//");
            test(entries);
        }

        {
            // 3 '/' characters
            List<String> entries = new ArrayList<>();
            entries.add("///");
            test(entries);
        }

        {
            // no character
            List<String> entries = new ArrayList<>();
            entries.add("");
            test(entries);
        }

        {
            // all together
            List<String> entries = new ArrayList<>();
            entries.add("");
            entries.add("///");
            entries.add("//");
            entries.add("/");
            entries.add("classes/////class/");
            entries.add("classes//class/");
            entries.add("classes/class/");
            entries.add("/classes/class");
            entries.add("classes");
            entries.add("classes/class");
            test(entries);
        }

    }

    private static void test(List<String> entries) throws Exception {
        TestArchive arch = new TestArchive("bad", entries);
        Set<Archive> archives = new HashSet<>();
        archives.add(arch);
        ImageBuilder noopBuilder = new ImageBuilder() {

            @Override
            public DataOutputStream getJImageOutputStream() {
                return new DataOutputStream(new ByteArrayOutputStream());
            }

            @Override
            public ExecutableImage getExecutableImage() {
                return null;
            }

            @Override
            public void storeFiles(ResourcePool content) {
            }
        };

        ImagePluginStack stack = new ImagePluginStack(noopBuilder, Collections.emptyList(),
                null, false);

        ImageFileCreator.create(archives, ByteOrder.nativeOrder(), stack);
    }
}

quality88%

¤ Dauer der Verarbeitung: 0.15 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.