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