273 lines
8.7 KiB
Java
273 lines
8.7 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 order of plugins
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* @author Jean-Francois Denise
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* @library ../../lib
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* @modules java.base/jdk.internal.jimage
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* jdk.jdeps/com.sun.tools.classfile
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* jdk.jlink/jdk.tools.jlink.internal
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* jdk.jlink/jdk.tools.jmod
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* jdk.jlink/jdk.tools.jimage
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* jdk.compiler
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* @build tests.*
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* @run main/othervm PluginOrderTest
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*/
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import jdk.tools.jlink.internal.PluginOrderingGraph;
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import jdk.tools.jlink.plugin.Plugin;
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import jdk.tools.jlink.plugin.Plugin.Category;
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import jdk.tools.jlink.plugin.ModulePool;
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import jdk.tools.jlink.plugin.TransformerPlugin;
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public class PluginOrderTest {
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public static void main(String[] args) throws Exception {
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validGraph0();
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validGraph1();
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boolean failed = false;
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try {
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withCycles0();
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failed = true;
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} catch (Exception ex) {
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//ok
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System.err.println(ex.getMessage());
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}
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if (failed) {
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throw new Exception("Should have failed");
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}
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try {
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withCycles1();
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failed = true;
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} catch (Exception ex) {
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//ok
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System.err.println(ex.getMessage());
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}
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if (failed) {
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throw new Exception("Should have failed");
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}
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try {
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withCycles2();
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failed = true;
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} catch (Exception ex) {
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//ok
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System.err.println(ex.getMessage());
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}
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if (failed) {
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throw new Exception("Should have failed");
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}
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}
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private static void validGraph0() throws Exception {
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Set<String> set = new HashSet<>();
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set.add("plug2");
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List<Plugin> plugins = new ArrayList<>();
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plugins.add(new Plug("plug2", Collections.emptySet(), Collections.emptySet(),
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Category.TRANSFORMER));
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plugins.add(new Plug("plug1", set, Collections.emptySet(), Category.TRANSFORMER));
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List<Plugin> ordered = PluginOrderingGraph.sort(plugins);
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if (ordered.get(0) != plugins.get(1) || ordered.get(1) != plugins.get(0)) {
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throw new Exception("Invalid sorting");
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}
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}
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private static void validGraph1() {
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Set<String> lst1 = new HashSet<>();
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lst1.add("plug2");
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lst1.add("plug3");
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Plugin p1 = new Plug("plug1", lst1, Collections.emptySet(), Category.TRANSFORMER);
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Plugin p2 = new Plug("plug2", Collections.emptySet(), Collections.emptySet(), Category.TRANSFORMER);
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Set<String> lst3 = new HashSet<>();
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lst3.add("plug4");
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lst3.add("plug6");
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Plugin p3 = new Plug("plug3", lst3, Collections.emptySet(), Category.TRANSFORMER);
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Plugin p4 = new Plug("plug4", Collections.emptySet(), Collections.emptySet(), Category.TRANSFORMER);
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Set<String> lst5 = new HashSet<>();
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lst5.add("plug3");
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lst5.add("plug1");
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lst5.add("plug2");
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lst5.add("plug6");
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Plugin p5 = new Plug("plug5", lst5, Collections.emptySet(), Category.TRANSFORMER);
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Set<String> lst6 = new HashSet<>();
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lst6.add("plug4");
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lst6.add("plug2");
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Plugin p6 = new Plug("plug6", lst6, Collections.emptySet(), Category.TRANSFORMER);
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Plugin p7 = new Plug("plug7", Collections.emptySet(), Collections.emptySet(), Category.TRANSFORMER);
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Plugin p8 = new Plug("plug8", Collections.emptySet(), Collections.emptySet(), Category.TRANSFORMER);
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List<Plugin> plugins = new ArrayList<>();
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plugins.add(p1);
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plugins.add(p2);
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plugins.add(p3);
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plugins.add(p4);
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plugins.add(p5);
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plugins.add(p6);
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plugins.add(p7);
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plugins.add(p8);
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PluginOrderingGraph.sort(plugins);
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}
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private static void withCycles0() throws Exception {
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Set<String> set2 = new HashSet<>();
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set2.add("plug1");
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List<Plugin> plugins = new ArrayList<>();
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plugins.add(new Plug("plug2", set2, Collections.emptySet(),
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Category.TRANSFORMER));
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Set<String> set1 = new HashSet<>();
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set1.add("plug2");
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plugins.add(new Plug("plug1", set1, Collections.emptySet(), Category.TRANSFORMER));
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PluginOrderingGraph.sort(plugins);
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}
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private static void withCycles2() {
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Set<String> lst1 = new HashSet<>();
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lst1.add("plug2");
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lst1.add("plug3");
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Plugin p1 = new Plug("plug1", lst1, Collections.emptySet(), Category.TRANSFORMER);
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Plugin p2 = new Plug("plug2", Collections.emptySet(), Collections.emptySet(), Category.TRANSFORMER);
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Set<String> lst3 = new HashSet<>();
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lst3.add("plug4");
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lst3.add("plug6");
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Plugin p3 = new Plug("plug3", lst3, Collections.emptySet(), Category.TRANSFORMER);
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Plugin p4 = new Plug("plug4", Collections.emptySet(), Collections.emptySet(), Category.TRANSFORMER);
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Set<String> lst5 = new HashSet<>();
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lst5.add("plug3");
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lst5.add("plug1");
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lst5.add("plug2");
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Plugin p5 = new Plug("plug5", lst5, Collections.emptySet(), Category.TRANSFORMER);
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Set<String> lst6 = new HashSet<>();
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lst6.add("plug4");
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lst6.add("plug1");
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Plugin p6 = new Plug("plug6", lst6, Collections.emptySet(), Category.TRANSFORMER);
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Plugin p7 = new Plug("plug7", Collections.emptySet(), Collections.emptySet(), Category.TRANSFORMER);
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Plugin p8 = new Plug("plug8", Collections.emptySet(), Collections.emptySet(), Category.TRANSFORMER);
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List<Plugin> plugins = new ArrayList<>();
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plugins.add(p1);
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plugins.add(p2);
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plugins.add(p3);
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plugins.add(p4);
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plugins.add(p5);
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plugins.add(p6);
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plugins.add(p7);
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plugins.add(p8);
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PluginOrderingGraph.sort(plugins);
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}
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private static void withCycles1() {
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Set<String> lst1 = new HashSet<>();
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lst1.add("plug2");
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lst1.add("plug3");
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Plugin p = new Plug("plug1", lst1, Collections.emptySet(), Category.TRANSFORMER);
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Plugin p2 = new Plug("plug2", Collections.emptySet(), Collections.emptySet(), Category.TRANSFORMER);
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Set<String> lst3 = new HashSet<>();
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lst3.add("plug2");
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Set<String> lst4 = new HashSet<>();
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lst4.add("plug1");
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Plugin p3 = new Plug("plug3", lst4, lst3, Category.TRANSFORMER);
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List<Plugin> plugins = new ArrayList<>();
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plugins.add(p);
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plugins.add(p2);
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plugins.add(p3);
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PluginOrderingGraph.sort(plugins);
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}
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private static class Plug implements TransformerPlugin {
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private final Set<String> isBefore;
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private final Set<String> isAfter;
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private final Category category;
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private final String name;
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private Plug(String name, Set<String> isBefore, Set<String> isAfter, Category category) {
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this.name = name;
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this.isBefore = isBefore;
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this.isAfter = isAfter;
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this.category = category;
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}
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@Override
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public Set<String> isAfter() {
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return isAfter;
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}
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@Override
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public Set<String> isBefore() {
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return isBefore;
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}
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@Override
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public String toString() {
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return name;
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}
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@Override
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public void visit(ModulePool in, ModulePool out) {
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}
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@Override
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public Set<Category> getType() {
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return Collections.singleton(category);
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}
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@Override
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public String getName() {
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return name;
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}
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}
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}
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