/*
* Copyright ( c ) 2015 , 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
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*/
import java.io.IOException;
import java.io.UncheckedIOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.function .Function ;
import jdk.tools.jlink.plugin.Plugin;
import jdk.tools.jlink.plugin.ResourcePool;
import jdk.tools.jlink.plugin.ResourcePoolBuilder;
import jdk.tools.jlink.internal.PluginRepository;
import jdk.tools.jlink.internal.PostProcessor;
import jdk.tools.jlink.internal.ExecutableImage;
import tests.Helper;
/*
* @ test
* @ summary Test post processing
* @ author Jean - Francois Denise
* @ library . . / lib
* @ modules java . base / jdk . internal . jimage
* jdk . jdeps / com . sun . tools . classfile
* jdk . jlink / jdk . tools . jlink . internal
* jdk . jlink / jdk . tools . jlink . plugin
* jdk . jlink / jdk . tools . jmod
* jdk . jlink / jdk . tools . jimage
* jdk . compiler
* @ build tests . *
* @ run main / othervm JLinkPostProcessingTest
*/
public class JLinkPostProcessingTest {
private static class PPPlugin implements PostProcessor, Plugin {
private static ExecutableImage called;
private static final String NAME = "pp" ;
@Override
public List<String> process(ExecutableImage image) {
called = image;
Path gen = image.getHome().resolve("lib" ).resolve("toto.txt" );
try {
Files.createFile(gen);
} catch (IOException ex) {
throw new UncheckedIOException(ex);
}
return null ;
}
@Override
public ResourcePool transform(ResourcePool in, ResourcePoolBuilder out) {
in.transformAndCopy(Function .identity(), out);
return out.build();
}
@Override
public String getName() {
return NAME;
}
@Override
public Category getType() {
return Category.PROCESSOR;
}
@Override
public String getDescription() {
return NAME;
}
}
public static void main(String[] args) throws Exception {
Helper helper = Helper.newHelper();
if (helper == null ) {
System.err.println("Test not run" );
return ;
}
helper.generateDefaultModules();
PluginRepository.registerPlugin(new PPPlugin());
// Generate an image and post-process in same jlink execution.
{
String[] userOptions = {"--pp" };
String moduleName = "postprocessing1" ;
helper.generateDefaultJModule(moduleName, "composite2" );
String[] res = {};
String[] files = {};
Path imageDir = helper.generateDefaultImage(userOptions, moduleName).assertSuccess();
helper.checkImage(imageDir, moduleName, res, files);
test(imageDir);
}
// Generate an image, post-process in 2 jlink executions.
{
String[] userOptions = {};
String moduleName = "postprocessing2" ;
helper.generateDefaultJModule(moduleName, "composite2" );
String[] res = {};
String[] files = {};
Path imageDir = helper.generateDefaultImage(userOptions, moduleName).assertSuccess();
helper.checkImage(imageDir, moduleName, res, files);
String[] ppOptions = {"--pp" };
helper.postProcessImage(imageDir, ppOptions);
test(imageDir);
}
}
private static void test(Path imageDir)
throws Exception {
if (PPPlugin.called == null ) {
throw new Exception("Post processor not called." );
}
if (!PPPlugin.called.getHome().equals(imageDir)) {
throw new Exception("Not right imageDir " + PPPlugin.called.getHome());
}
if (PPPlugin.called.getExecutionArgs().isEmpty()) {
throw new Exception("No arguments to run java..." );
}
Path gen = imageDir.resolve("lib" ).resolve("toto.txt" );
if (!Files.exists(gen)) {
throw new Exception("Generated file doesn;t exist" );
}
PPPlugin.called = null ;
}
}
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