/*
* Copyright ( c ) 2007 , 2021 , 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
* @ bug 5030265 8260265
* @ modules jdk . compiler
* jdk . zipfs
* @ compile - XDignore . symbol . file UnicodeTest . java
* @ run main / othervm UnicodeTest
* @ summary Verify that the J2RE can handle all legal Unicode characters
* in class names unless limited by the file system encoding
* or the encoding used for command line arguments .
* @ author Norbert Lindenberg , ksrini
*/
/*
* This class creates Java source files using Unicode characters
* that test the limits of what ' s possible
* - in situations where the platform encoding imposes limits
* ( command line arguments , non - Unicode file system )
* - in situations where full Unicode is supported
* ( file system access in UTF - 8 locales and on Windows 2000 + + ,
* jar file contents )
*
* This test needs to be run in othervm as the locale is reset .
*/
import java.io.File;
import java.io.FileOutputStream;
import java.io.OutputStreamWriter;
import java.nio.charset.Charset;
import java.util.Locale;
public class UnicodeTest extends TestHelper {
static final File UnicodeTestSrc = new File("UnicodeTest-src" );
static final File UnicodeTestClasses = new File("UnicodeTest-classes" );
static final String UnicodeTestJarName = "UnicodeTest" + JAR_FILE_EXT;
static final File UnicodeTestJar = new File(UnicodeTestJarName);
static final File SolarisUnicodeTestJar = new File(TEST_SOURCES_DIR,
UnicodeTestJarName);
/*
* the main method is a port of the shell based test to a java , this
* eliminates the need for MKS on windows , thus we can rely on consistent
* results regardless of the shell being used .
*/
public static void main(String... args) throws Exception {
System.out.println("creating test source files" );
UnicodeTestSrc.mkdirs();
UnicodeTestClasses.mkdirs();
String classname = generateSources();
File javaFile = new File(UnicodeTestSrc, classname + JAVA_FILE_EXT);
System.out.println("building test apps" );
compile("-encoding" , "UTF-8" ,
"-sourcepath" , UnicodeTestSrc.getAbsolutePath(),
"-d" , UnicodeTestClasses.getAbsolutePath(),
javaFile.getAbsolutePath());
createJar("-cvfm" , UnicodeTestJar.getAbsolutePath(),
new File(UnicodeTestSrc, "MANIFEST.MF" ).getAbsolutePath(),
"-C" , UnicodeTestClasses.getAbsolutePath(), "." );
if (!UnicodeTestJar.exists()) {
throw new Error("failed to create " + UnicodeTestJar.getAbsolutePath());
}
System.out.println("running test app using class file" );
TestResult tr = doExec(javaCmd,
"-cp" , UnicodeTestClasses.getAbsolutePath(), classname);
if (!tr.isOK()) {
System.out.println(tr);
throw new RuntimeException("test fails" );
}
System.out.println("delete generated files with non-ASCII names" );
recursiveDelete(UnicodeTestSrc);
recursiveDelete(UnicodeTestClasses);
/*
* test in whatever the default locale is
*/
runJarTests();
/*
* if the Japanese locale is available , test in that locale as well
*/
if (setLocale(Locale.JAPANESE)) {
runJarTests();
}
/*
* if we can switch to a C locale , then test whether jar files with
* non - ASCII characters in the manifest still work in this crippled
* environment
*/
if (setLocale(Locale.ENGLISH)) {
runJarTests();
}
// thats it we are outta here
}
static void runJarTests() {
System.out.println("running test app using newly built jar file in " +
Locale.getDefault());
runTest(UnicodeTestJar);
System.out.println("running test app using jar file " +
"(built with Solaris UTF-8 locale) in " + Locale.getDefault());
runTest(SolarisUnicodeTestJar);
}
static void runTest(File testJar) {
TestResult tr = doExec(javaCmd, "-jar" , testJar.getAbsolutePath());
if (!tr.isOK()) {
System.out.println(tr);
throw new RuntimeException("test fails" );
}
}
static boolean setLocale(Locale desired) {
if (Locale.getDefault().equals(desired)) {
return true ; // already set nothing more
}
for (Locale l : Locale.getAvailableLocales()) {
if (l == desired) {
Locale.setDefault(l);
return true ;
}
}
return false ;
}
static String generateSources() throws Exception {
String commandLineClassNameSuffix = commandLineClassNameSuffix();
String commandLineClassName = "ClassA" + commandLineClassNameSuffix;
String manifestClassName = "ClassB" +
(hasUnicodeFileSystem() ? unicode : commandLineClassNameSuffix);
generateSource(commandLineClassName, manifestClassName);
generateSource(manifestClassName, commandLineClassName);
generateManifest(manifestClassName);
return commandLineClassName;
}
private static final String filePathEncoding = System.getProperty("sun.jnu.encoding" );
// language names taken from java.util.Locale.getDisplayLanguage for the respective language
private static final String arabic = "\u0627\u0644\u0639\u0631\u0628\u064a\u0629" ;
private static final String s_chinese = "\u4e2d\u6587" ;
private static final String t_chinese = "\u4e2d\u6587" ;
private static final String russian = "\u0440\u0443\u0441\u0441\u043A\u0438\u0439" ;
private static final String hindi = "\u0939\u093f\u0902\u0926\u0940" ;
private static final String greek = "\u03b5\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03ac" ;
private static final String hebrew = "\u05e2\u05d1\u05e8\u05d9\u05ea" ;
private static final String japanese = "\u65e5\u672c\u8a9e" ;
private static final String korean = "\ud55c\uad6d\uc5b4" ;
private static final String lithuanian = "Lietuvi\u0173" ;
private static final String czech = "\u010de\u0161tina" ;
private static final String turkish = "T\u00fcrk\u00e7e" ;
private static final String spanish = "espa\u00f1ol" ;
private static final String thai = "\u0e44\u0e17\u0e22" ;
private static final String unicode = arabic + s_chinese + t_chinese
+ russian + hindi + greek + hebrew + japanese + korean
+ lithuanian + czech + turkish + spanish + thai;
private static String commandLineClassNameSuffix() {
// Mapping from main platform encodings to language names
// for Unix and Windows, respectively. Use empty suffix
// for Windows encodings where OEM encoding differs.
// Use null if encoding isn't used.
String[][] names = {
{ "UTF-8" , unicode, "" },
{ "windows-1256" , null , "" },
{ "iso-8859-6" , arabic, null },
{ "GBK" , s_chinese, s_chinese },
{ "GB18030" , s_chinese, s_chinese },
{ "GB2312" , s_chinese, null },
{ "x-windows-950" , null , t_chinese },
{ "x-MS950-HKSCS" , null , t_chinese },
{ "x-euc-tw" , t_chinese, null },
{ "Big5" , t_chinese, null },
{ "Big5-HKSCS" , t_chinese, null },
{ "windows-1251" , null , "" },
{ "iso-8859-5" , russian, null },
{ "koi8-r" , russian, null },
{ "windows-1253" , null , "" },
{ "iso-8859-7" , greek, null },
{ "windows-1255" , null , "" },
{ "iso8859-8" , hebrew, null },
{ "windows-31j" , null , japanese },
{ "x-eucJP-Open" , japanese, null },
{ "x-EUC-JP-LINUX" , japanese, null },
{ "x-pck" , japanese, null },
{ "x-windows-949" , null , korean },
{ "euc-kr" , korean, null },
{ "windows-1257" , null , "" },
{ "iso-8859-13" , lithuanian, null },
{ "windows-1250" , null , "" },
{ "iso-8859-2" , czech, null },
{ "windows-1254" , null , "" },
{ "iso-8859-9" , turkish, null },
{ "windows-1252" , null , "" },
{ "iso-8859-1" , spanish, null },
{ "iso-8859-15" , spanish, null },
{ "x-windows-874" , null , thai },
{ "tis-620" , thai, null },
};
int column = isWindows ? 2 : 1 ;
for (int i = 0 ; i < names.length; i++) {
if (names[i][0 ].equalsIgnoreCase(filePathEncoding)) {
return names[i][column];
}
}
return "" ;
}
private static boolean hasUnicodeFileSystem() {
return (isWindows) ? true : filePathEncoding.equalsIgnoreCase("UTF-8" );
}
private static void generateSource(String thisClass, String otherClass) throws Exception {
File file = new File(UnicodeTestSrc, thisClass + JAVA_FILE_EXT);
OutputStreamWriter out = new OutputStreamWriter(new FileOutputStream(file), "UTF-8" );
out.write("public class " + thisClass + " {\n" );
out.write(" public static void main(String[] args) {\n" );
out.write(" if (!" + otherClass + "." + otherClass.toLowerCase() + "().equals(\" " + otherClass + " \")) {\n" );
out.write(" throw new RuntimeException();\n" );
out.write(" }\n" );
out.write(" }\n" );
out.write(" public static String " + thisClass.toLowerCase() + "() {\n" );
out.write(" return \" " + thisClass + " \";\n" );
out.write(" }\n" );
out.write("}\n" );
out.close();
}
private static void generateManifest(String mainClass) throws Exception {
File file = new File(UnicodeTestSrc, "MANIFEST.MF" );
FileOutputStream out = new FileOutputStream(file);
out.write("Manifest-Version: 1.0\n" .getBytes("UTF-8" ));
// Header lines are limited to 72 bytes.
// The manifest spec doesn't say we have to break at character boundaries,
// so we rudely break at byte boundaries.
byte [] headerBytes = ("Main-Class: " + mainClass + "\n" ).getBytes("UTF-8" );
if (headerBytes.length <= 72 ) {
out.write(headerBytes);
} else {
out.write(headerBytes, 0 , 72 );
int start = 72 ;
while (headerBytes.length > start) {
out.write((byte ) '\n' );
out.write((byte ) ' ' );
int count = Math.min(71 , headerBytes.length - start);
out.write(headerBytes, start, count);
start += count;
}
}
out.close();
}
}
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