233 lines
8.8 KiB
Java
233 lines
8.8 KiB
Java
/*
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* Copyright (c) 2015, 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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* @summary Test exclude VM plugin
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* @author Jean-Francois Denise
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* @modules jdk.jlink/jdk.tools.jlink.internal
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* jdk.jlink/jdk.tools.jlink.internal.plugins
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* @run main ExcludeVMPluginTest
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*/
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import java.io.ByteArrayInputStream;
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import java.util.HashMap;
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import java.util.Map;
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import jdk.tools.jlink.internal.ModulePoolImpl;
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import jdk.tools.jlink.internal.plugins.ExcludeVMPlugin;
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import jdk.tools.jlink.plugin.Plugin;
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import jdk.tools.jlink.plugin.ModulePool;
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import jdk.tools.jlink.plugin.ModuleEntry;
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import jdk.tools.jlink.plugin.TransformerPlugin;
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public class ExcludeVMPluginTest {
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private static final String TAG = "# orig in test\n";
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private static final String[] ARCHITECTURES = {"/", "/amd64/", "/i386/", "/arm/",
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"/aarch64/", "/toto/"};
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private static final String[] CLIENT = {"client/" + jvmlib(),};
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private static final String[] SERVER = {"server/" + jvmlib()};
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private static final String[] MINIMAL = {"minimal/" + jvmlib()};
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private static final String[] ALL = {CLIENT[0], SERVER[0], MINIMAL[0]};
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private static final String JVM_CFG_ALL = TAG + "-server KNOWN\n-client KNOWN\n-minimal KNOWN\n";
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private static final String JVM_CFG_CLIENT = TAG + "-client KNOWN\n";
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private static final String JVM_CFG_SERVER = TAG + "-server KNOWN\n";
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private static final String JVM_CFG_SERVER_ALIAS_OTHERS = TAG + "-server KNOWN\n-client ALIASED_TO -server\n-minimal ALIASED_TO -server\n";
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private static final String JVM_CFG_CLIENT_ALIAS_OTHERS = TAG + "-client KNOWN\n-server ALIASED_TO -client\n-minimal ALIASED_TO -client\n";
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private static final String JVM_CFG_MINIMAL_ALIAS_OTHERS = TAG + "-minimal KNOWN\n-server ALIASED_TO -minimal\n-client ALIASED_TO -minimal\n";
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private static final String JVM_CFG_MINIMAL = TAG + "-minimal KNOWN\n";
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public static void main(String[] args) throws Exception {
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new ExcludeVMPluginTest().test();
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}
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public void test() throws Exception {
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boolean failed = false;
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try {
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checkVM("toto", ALL, JVM_CFG_ALL, ALL, JVM_CFG_ALL);
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failed = true;
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throw new Exception("Should have failed");
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} catch (Exception ex) {
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if (failed) {
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throw ex;
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}
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}
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checkVM("all", ALL, JVM_CFG_ALL, ALL, JVM_CFG_ALL);
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checkVM("all", CLIENT, JVM_CFG_CLIENT, CLIENT, JVM_CFG_CLIENT);
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checkVM("all", SERVER, JVM_CFG_SERVER, SERVER, JVM_CFG_SERVER);
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checkVM("all", MINIMAL, JVM_CFG_MINIMAL, MINIMAL, JVM_CFG_MINIMAL);
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checkVM("server", ALL, JVM_CFG_ALL, SERVER, JVM_CFG_SERVER_ALIAS_OTHERS);
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checkVM("server", SERVER, JVM_CFG_SERVER, SERVER, JVM_CFG_SERVER);
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try {
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checkVM("server", CLIENT, JVM_CFG_CLIENT, SERVER, JVM_CFG_SERVER);
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failed = true;
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throw new Exception("Should have failed");
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} catch (Exception ex) {
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if (failed) {
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throw ex;
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}
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}
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try {
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checkVM("server", MINIMAL, JVM_CFG_MINIMAL, SERVER, JVM_CFG_SERVER);
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failed = true;
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throw new Exception("Should have failed");
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} catch (Exception ex) {
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if (failed) {
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throw ex;
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}
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}
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checkVM("client", ALL, JVM_CFG_ALL, CLIENT, JVM_CFG_CLIENT_ALIAS_OTHERS);
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checkVM("client", CLIENT, JVM_CFG_CLIENT, CLIENT, JVM_CFG_CLIENT);
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try {
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checkVM("client", SERVER, JVM_CFG_SERVER, CLIENT, JVM_CFG_CLIENT);
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failed = true;
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throw new Exception("Should have failed");
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} catch (Exception ex) {
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if (failed) {
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throw ex;
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}
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}
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try {
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checkVM("client", MINIMAL, JVM_CFG_MINIMAL, CLIENT, JVM_CFG_CLIENT);
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failed = true;
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throw new Exception("Should have failed");
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} catch (Exception ex) {
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if (failed) {
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throw ex;
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}
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}
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checkVM("minimal", ALL, JVM_CFG_ALL, MINIMAL, JVM_CFG_MINIMAL_ALIAS_OTHERS);
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checkVM("minimal", MINIMAL, JVM_CFG_MINIMAL, MINIMAL, JVM_CFG_MINIMAL);
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try {
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checkVM("minimal", SERVER, JVM_CFG_SERVER, MINIMAL, JVM_CFG_MINIMAL);
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failed = true;
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throw new Exception("Should have failed");
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} catch (Exception ex) {
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if (failed) {
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throw ex;
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}
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}
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try {
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checkVM("minimal", CLIENT, JVM_CFG_CLIENT, MINIMAL, JVM_CFG_MINIMAL);
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failed = true;
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throw new Exception("Should have failed");
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} catch (Exception ex) {
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if (failed) {
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throw ex;
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}
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}
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}
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public void checkVM(String vm, String[] input, String jvmcfg, String[] expectedOutput, String expectdJvmCfg) throws Exception {
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for (String arch : ARCHITECTURES) {
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String[] winput = new String[input.length];
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String[] woutput = new String[expectedOutput.length];
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for (int i = 0; i < input.length; i++) {
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winput[i] = "/java.base/native" + arch + input[i];
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}
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for (int i = 0; i < expectedOutput.length; i++) {
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woutput[i] = "/java.base/native" + arch + expectedOutput[i];
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}
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doCheckVM(vm, winput, jvmcfg, woutput, expectdJvmCfg);
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}
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}
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private void doCheckVM(String vm, String[] input, String jvmcfg, String[] expectedOutput, String expectdJvmCfg) throws Exception {
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// Create a pool with jvm.cfg and the input paths.
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byte[] jvmcfgContent = jvmcfg.getBytes();
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ModulePool pool = new ModulePoolImpl();
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pool.add(ModuleEntry.create("java.base", "/java.base/native/jvm.cfg",
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ModuleEntry.Type.NATIVE_LIB, new ByteArrayInputStream(jvmcfgContent), jvmcfgContent.length));
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for (String in : input) {
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pool.add(ModuleEntry.create("java.base", in,
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ModuleEntry.Type.NATIVE_LIB, new ByteArrayInputStream(new byte[0]), 0));
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}
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ModulePool out = new ModulePoolImpl();
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TransformerPlugin p = new ExcludeVMPlugin();
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Map<String, String> config = new HashMap<>();
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if (vm != null) {
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config.put(ExcludeVMPlugin.NAME, vm);
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}
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p.configure(config);
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p.visit(pool, out);
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String newContent = new String(out.findEntry("/java.base/native/jvm.cfg").get().stream().readAllBytes());
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if (!expectdJvmCfg.equals(newContent)) {
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throw new Exception("Got content " + newContent + " expected " + expectdJvmCfg);
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}
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if (out.getEntryCount() != (expectedOutput.length + 1)) {
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out.entries().forEach(m -> {
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System.err.println(m.getPath());
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});
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throw new Exception("Invalid output size " + out.getEntryCount() + " expected " + (expectedOutput.length + 1));
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}
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out.entries().forEach(md -> {
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if (md.getPath().equals("/java.base/native/jvm.cfg")) {
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return;
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}
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boolean contained = false;
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for (String o : expectedOutput) {
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if (md.getPath().equals(o)) {
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contained = true;
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break;
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}
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}
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if (!contained) {
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throw new RuntimeException(md.getPath() + " not expected");
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}
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});
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}
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private static boolean isWindows() {
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return System.getProperty("os.name").startsWith("Windows");
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}
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private static boolean isMac() {
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return System.getProperty("os.name").startsWith("Mac OS");
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}
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private static String jvmlib() {
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String lib = "libjvm.so";
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if (isWindows()) {
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lib = "jvm.dll";
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} else if (isMac()) {
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lib = "libjvm.dylib";
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}
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return lib;
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}
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}
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