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/*
* Copyright (c) 2015, 2020, 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
* @summary Test sorter plugin
* @author Jean-Francois Denise
* @modules jdk.jlink/jdk.tools.jlink.internal
* jdk.jlink/jdk.tools.jlink.internal.plugins
* jdk.jlink/jdk.tools.jlink.plugin
* @run main OrderResourcesPluginTest
*/
import java.io.File;
import java.nio.file.Files;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.stream.Collectors;
import jdk.tools.jlink.internal.ResourcePoolManager;
import jdk.tools.jlink.internal.plugins.OrderResourcesPlugin;
import jdk.tools.jlink.plugin.ResourcePoolEntry;
import jdk.tools.jlink.plugin.ResourcePool;
import jdk.tools.jlink.plugin.Plugin;
public class OrderResourcesPluginTest {
public static void main(String[] args) throws Exception {
new OrderResourcesPluginTest().test();
}
public void test() throws Exception {
ResourcePoolEntry[] array = {
ResourcePoolEntry.create("/module1/toto1.class", new byte[0]),
ResourcePoolEntry.create("/module2/toto2.class", new byte[0]),
ResourcePoolEntry.create("/module3/toto3.class", new byte[0]),
ResourcePoolEntry.create("/module3/toto3/module-info.class", new byte[0]),
ResourcePoolEntry.create("/zazou/toto.class", new byte[0]),
ResourcePoolEntry.create("/module4/zazou.class", new byte[0]),
ResourcePoolEntry.create("/module5/toto5.class", new byte[0]),
ResourcePoolEntry.create("/module6/toto6/module-info.class", new byte[0])
};
ResourcePoolEntry[] sorted = {
ResourcePoolEntry.create("/zazou/toto.class", new byte[0]),
ResourcePoolEntry.create("/module3/toto3/module-info.class", new byte[0]),
ResourcePoolEntry.create("/module6/toto6/module-info.class", new byte[0]),
ResourcePoolEntry.create("/module1/toto1.class", new byte[0]),
ResourcePoolEntry.create("/module2/toto2.class", new byte[0]),
ResourcePoolEntry.create("/module3/toto3.class", new byte[0]),
ResourcePoolEntry.create("/module4/zazou.class", new byte[0]),
ResourcePoolEntry.create("/module5/toto5.class", new byte[0])
};
ResourcePoolEntry[] sorted2 = {
ResourcePoolEntry.create("/module5/toto5.class", new byte[0]),
ResourcePoolEntry.create("/module6/toto6/module-info.class", new byte[0]),
ResourcePoolEntry.create("/module4/zazou.class", new byte[0]),
ResourcePoolEntry.create("/module3/toto3.class", new byte[0]),
ResourcePoolEntry.create("/module3/toto3/module-info.class", new byte[0]),
ResourcePoolEntry.create("/module1/toto1.class", new byte[0]),
ResourcePoolEntry.create("/module2/toto2.class", new byte[0]),
ResourcePoolEntry.create("/zazou/toto.class", new byte[0])
};
ResourcePoolManager resources = new ResourcePoolManager();
for (ResourcePoolEntry r : array) {
resources.add(r);
}
{
ResourcePoolManager out = new ResourcePoolManager();
Map<String, String> config = new HashMap<>();
config.put("order-resources", "/zazou/**,**/module-info.class");
Plugin p = new OrderResourcesPlugin();
p.configure(config);
ResourcePool resPool = p.transform(resources.resourcePool(), out.resourcePoolBuilder());
check(out.entries().collect(Collectors.toList()), sorted);
}
{
// Order of resources in the file, then un-ordered resources.
File order = new File("resources.order");
order.createNewFile();
StringBuilder builder = new StringBuilder();
// 5 first resources come from file
for (int i = 0; i < 5; i++) {
String path = sorted2[i].path();
int index = path.indexOf('/', 1);
path = path.substring(index + 1, path.length() - ".class".length());
builder.append(path).append("\n");
}
Files.write(order.toPath(), builder.toString().getBytes());
ResourcePoolManager out = new ResourcePoolManager();
Map<String, String> config = new HashMap<>();
config.put("order-resources", "@" + order.getAbsolutePath());
Plugin p = new OrderResourcesPlugin();
p.configure(config);
ResourcePool resPool = p.transform(resources.resourcePool(), out.resourcePoolBuilder());
check(out.entries().collect(Collectors.toList()), sorted2);
}
}
private void check(Collection<ResourcePoolEntry> outResources,
ResourcePoolEntry[] sorted) {
if (outResources.size() != sorted.length) {
throw new AssertionError("Wrong number of resources:\n"
+ "expected: " + Arrays.toString(sorted) + ",\n"
+ " got: " + outResources);
}
int i = 0;
for (ResourcePoolEntry r : outResources) {
System.err.println("Resource: " + r);
if (!sorted[i].path().equals(r.path())) {
throw new AssertionError("Resource not properly sorted, difference at: " + i + "\n"
+ "expected: " + Arrays.toString(sorted) + ",\n"
+ " got: " + outResources);
}
i++;
}
}
}
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