88 lines
3.6 KiB
Java
88 lines
3.6 KiB
Java
/*
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* Copyright (c) 2017, 2023, 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 8168254
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* @summary Detect duplicated resources in packaged modules
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* @modules jdk.jlink/jdk.tools.jlink.builder
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* jdk.jlink/jdk.tools.jlink.internal
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* jdk.jlink/jdk.tools.jlink.plugin
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* @run build ResourceDuplicateCheckTest
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* @run main ResourceDuplicateCheckTest
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*/
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import java.net.URI;
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import java.nio.file.FileSystems;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import java.util.Collections;
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import jdk.tools.jlink.builder.DefaultImageBuilder;
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import jdk.tools.jlink.internal.Platform;
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import jdk.tools.jlink.internal.ResourcePoolEntryFactory;
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import jdk.tools.jlink.internal.ResourcePoolManager;
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import jdk.tools.jlink.plugin.PluginException;
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import jdk.tools.jlink.plugin.ResourcePoolEntry;
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public class ResourceDuplicateCheckTest {
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public static void main(String[] args) throws Exception {
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new ResourceDuplicateCheckTest().test();
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}
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public void test() throws Exception {
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ResourcePoolManager input = new ResourcePoolManager();
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// need java.base module info because OS name is retrieved from it from storeFiles
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input.add(ResourcePoolEntryFactory.create("/java.base/module-info.class",
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ResourcePoolEntry.Type.CLASS_OR_RESOURCE, getJavaBaseModuleInfo()));
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// same NATIVE_CMD from two different modules
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input.add(newInMemoryImageFile("/com.acme/bin/myexec",
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ResourcePoolEntry.Type.NATIVE_CMD, "mylib"));
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input.add(newInMemoryImageFile("/com.foo/bin/myexec",
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ResourcePoolEntry.Type.NATIVE_CMD, "mylib"));
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Path root = Paths.get(System.getProperty("test.classes"));
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DefaultImageBuilder writer = new DefaultImageBuilder(root, Collections.emptyMap(),
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Platform.runtime());
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try {
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writer.storeFiles(input.resourcePool());
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} catch (PluginException pe) {
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if (! pe.getMessage().contains("Duplicate resources:")) {
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throw new AssertionError("expected duplicate resources message");
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}
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}
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}
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private byte[] getJavaBaseModuleInfo() throws Exception {
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Path path = FileSystems.
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getFileSystem(URI.create("jrt:/")).
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getPath("/modules/java.base/module-info.class");
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return Files.readAllBytes(path);
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}
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private static ResourcePoolEntry newInMemoryImageFile(String path,
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ResourcePoolEntry.Type type, String content) {
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return ResourcePoolEntryFactory.create(path, type, content.getBytes());
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}
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}
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