133 lines
5.6 KiB
Java
133 lines
5.6 KiB
Java
/*
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* Copyright (c) 2010, 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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/*
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* @test
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* @bug 4700857 6997928 7079486
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* @summary tests for Locale.getDefault(Locale.Category) and
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* Locale.setDefault(Locale.Category, Locale)
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* @library /java/text/testlib
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* @build TestUtils LocaleCategory
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* @comment test user.xxx.display user.xxx.format properties
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* @run main/othervm -Duser.language.display=ja
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* -Duser.language.format=zh LocaleCategory
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* @comment test user.xxx properties overriding user.xxx.display/format
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* @run main/othervm -Duser.language=en
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* -Duser.language.display=ja
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* -Duser.language.format=zh LocaleCategory
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*/
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import java.util.Locale;
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public class LocaleCategory {
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private static Locale base = null;
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private static Locale disp = null;
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private static Locale fmt = null;
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public static void main(String[] args) {
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Locale reservedLocale = Locale.getDefault();
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if (TestUtils.hasSpecialVariant(reservedLocale)) {
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System.out.println("Skipping this test because locale is " + reservedLocale);
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return;
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}
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try {
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Locale.Builder builder = new Locale.Builder();
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base = builder.setLanguage(System.getProperty("user.language", ""))
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.setScript(System.getProperty("user.script", ""))
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.setRegion(System.getProperty("user.country", ""))
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.setVariant(System.getProperty("user.variant", "")).build();
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disp = builder.setLanguage(
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System.getProperty("user.language.display",
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Locale.getDefault().getLanguage()))
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.setScript(System.getProperty("user.script.display",
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Locale.getDefault().getScript()))
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.setRegion(System.getProperty("user.country.display",
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Locale.getDefault().getCountry()))
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.setVariant(System.getProperty("user.variant.display",
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Locale.getDefault().getVariant())).build();
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fmt = builder.setLanguage(System.getProperty("user.language.format",
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Locale.getDefault().getLanguage()))
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.setScript(System.getProperty("user.script.format",
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Locale.getDefault().getScript()))
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.setRegion(System.getProperty("user.country.format",
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Locale.getDefault().getCountry()))
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.setVariant(System.getProperty("user.variant.format",
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Locale.getDefault().getVariant())).build();
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checkDefault();
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testGetSetDefault();
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testBug7079486();
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} finally {
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// restore the reserved locale
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Locale.setDefault(reservedLocale);
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}
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}
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private static void checkDefault() {
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if (!base.equals(Locale.getDefault()) ||
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!disp.equals(Locale.getDefault(Locale.Category.DISPLAY)) ||
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!fmt.equals(Locale.getDefault(Locale.Category.FORMAT))) {
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throw new RuntimeException("Some of the return values from "
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+ "getDefault() do not agree with the locale derived "
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+ "from \"user.xxxx\" system properties");
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}
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}
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private static void testGetSetDefault() {
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try {
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Locale.setDefault(null, null);
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throw new RuntimeException("setDefault(null, null) should throw a "
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+ "NullPointerException");
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} catch (NullPointerException npe) {}
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Locale.setDefault(Locale.CHINA);
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if (!Locale.CHINA.equals(Locale.getDefault(Locale.Category.DISPLAY)) ||
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!Locale.CHINA.equals(Locale.getDefault(Locale.Category.FORMAT))) {
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throw new RuntimeException("setDefault() should set all default "
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+ "locales for all categories");
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}
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}
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private static void testBug7079486() {
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Locale zh_Hans_CN = Locale.forLanguageTag("zh-Hans-CN");
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// make sure JRE has zh_Hans_CN localized string
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if (zh_Hans_CN.getDisplayScript(Locale.US)
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.equals(zh_Hans_CN.getDisplayScript(zh_Hans_CN))) {
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return;
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}
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Locale.setDefault(Locale.US);
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String en_script = zh_Hans_CN.getDisplayScript();
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Locale.setDefault(Locale.Category.DISPLAY, zh_Hans_CN);
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String zh_script = zh_Hans_CN.getDisplayScript();
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if (en_script.equals(zh_script)) {
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throw new RuntimeException("Locale.getDisplayScript() (no args) "
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+ "does not honor default DISPLAY locale");
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}
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}
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}
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