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* 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 .
*
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*/
import java.nio.file.Path;
import jdk.internal.jimage.BasicImageReader;
import jdk.internal.jimage.ImageLocation;
import jdk.test.lib.compiler.InMemoryJavaCompiler;
import jdk.test.lib.util.JarBuilder;
import tests.Helper;
import tests.JImageGenerator;
import tests.Result;
/*
* @ test
* @ bug 8278185
* @ summary Test non - ASCII path in custom JRE
* @ library . . / lib
* / test / lib
* @ modules java . base / jdk . internal . jimage
* jdk . jdeps / com . sun . tools . classfile
* jdk . jlink / jdk . tools . jimage
* @ build tests . *
* @ run main / othervm JImageNonAsciiNameTest
*/
public class JImageNonAsciiNameTest {
private final static String moduleName = "A_module" ;
private final static String packageName = "test.\u3042" ; //non-ASCII
private final static String className = "A" ;
private final static String fullName = packageName + "." + className;
private static Helper helper;
public static void main(String[] args) throws Exception {
helper = Helper.newHelper();
if (helper == null ) {
System.err.println("Test not run" );
return ;
}
String source =
"package " +packageName+";" +
"public class " +className+" {" +
" public static void main(String[] args) {}" +
"}" ;
String moduleInfo = "module " + moduleName + " {}" ;
// Using InMemory features to avoid generating non-ASCII name file
byte [] byteA = InMemoryJavaCompiler.compile(fullName, source);
byte [] byteModule = InMemoryJavaCompiler.compile(
"module-info" , moduleInfo);
Path jarDir = helper.getJarDir();
JarBuilder jb = new JarBuilder(
jarDir.resolve(moduleName + ".jar" ).toString());
jb.addEntry(fullName.replace("." ,"/" ) + ".class" , byteA);
jb.addEntry("module-info.class" , byteModule);
jb.build();
Path outDir = helper.createNewImageDir(moduleName);
Result result = JImageGenerator.getJLinkTask()
.modulePath(helper.defaultModulePath())
.output(outDir)
.addMods(moduleName)
.call();
Path testImage = result.assertSuccess();
BasicImageReader bir = BasicImageReader.open(
testImage.resolve("lib" ).resolve("modules" ));
ImageLocation loc = bir.findLocation(moduleName,
fullName.replace("." ,"/" ) + ".class" );
if (loc == null ) {
throw new RuntimeException("Failed to find " +
fullName + " in module " +moduleName);
}
}
}
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(vorverarbeitet am 2026-06-10)
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