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