115 lines
4.6 KiB
Java
115 lines
4.6 KiB
Java
/*
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* Copyright (c) 2018, 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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import java.io.BufferedInputStream;
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import java.io.FileInputStream;
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import java.io.IOException;
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import java.io.PrintWriter;
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import java.io.StringWriter;
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import java.util.Set;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import java.util.zip.ZipEntry;
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import java.util.zip.ZipInputStream;
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/**
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* @test
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* @requires release.implementor == "Oracle Corporation"
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* @modules jdk.jlink/jdk.tools.jimage
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* @summary Oracle builds of OpenJDK should only contain english, chinese and
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* japanese translations
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*/
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public class VerifyTranslations {
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/**
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* The set of translations we want to see in an Oracle built image
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*/
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private static final Set<String> VALID_TRANSLATION_SUFFIXES = Set.of(
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"_en", "_en_US", "_en_US_POSIX", "_ja", "_zh_CN", "_de"
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);
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/**
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* This regexp will not match locales with 3 letter lang strings because
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* doing so would trigger a ton of false positives all over the source
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* tree. This is ok for now but is a potential future flaw in the test.
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*/
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private static final String BASE_LOCALE_REGEXP
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= "(_[a-z]{2}(_[A-Z][a-z]{3})?(_([A-Z]{2})|([0-9]{3}))?(_[a-zA-Z]+)?)";
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public static void main(String[] args) {
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String jdkPath = System.getProperty("test.jdk");
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String modulesFile = jdkPath + "/lib/modules";
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// Run jimage tool to extract list of all classes and resources in the jdk
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StringWriter output = new StringWriter();
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jdk.tools.jimage.Main.run(new String[] { "list", modulesFile }, new PrintWriter(output));
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Pattern classesLocalePattern = Pattern.compile(BASE_LOCALE_REGEXP + "\\.(class|properties)");
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boolean failed = false;
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String module = "";
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for (String line : output.toString().split("\n")) {
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if (line.startsWith("Module: ")) {
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module = line.substring(8).trim();
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}
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// We do not filter resources in jdk.localedata
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if (!module.equals("jdk.localedata")) {
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Matcher matcher = classesLocalePattern.matcher(line);
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if (matcher.find()) {
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if (!VALID_TRANSLATION_SUFFIXES.contains(matcher.group(1))) {
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System.out.println("Unsupported translation found in lib/modules: "
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+ module + "/" + line.trim());
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failed = true;
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}
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}
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}
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}
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// Check all files in src.zip
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Pattern sourceLocalePattern = Pattern.compile(BASE_LOCALE_REGEXP + "\\.java");
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String srcZip = jdkPath + "/lib/src.zip";
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try (ZipInputStream srcZipInput = new ZipInputStream(
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new BufferedInputStream(new FileInputStream(srcZip)))) {
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ZipEntry entry;
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while ((entry = srcZipInput.getNextEntry()) != null) {
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String name = entry.getName();
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if (!name.startsWith("jdk.localedata")) {
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Matcher matcher = sourceLocalePattern.matcher(name);
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if (matcher.find()) {
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if (!VALID_TRANSLATION_SUFFIXES.contains(matcher.group(1))) {
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System.out.println("Unsupported translation found in lib/src.zip: " + name);
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failed = true;
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}
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}
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}
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}
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} catch (IOException e) {
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throw new RuntimeException(e);
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}
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if (failed) {
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throw new RuntimeException("lib/modules contains unsupported translations");
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}
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}
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}
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