/
LocaleProviders.java
436 lines (393 loc) · 18.8 KB
/
LocaleProviders.java
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/*
* Copyright (c) 2012, 2020, 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.
*/
import java.text.*;
import java.text.spi.*;
import java.time.LocalDate;
import java.time.ZoneId;
import java.time.ZonedDateTime;
import java.time.format.DateTimeFormatter;
import java.time.format.FormatStyle;
import java.util.*;
import java.util.logging.Level;
import java.util.logging.LogRecord;
import java.util.logging.StreamHandler;
import java.util.spi.*;
import java.util.stream.IntStream;
import sun.util.locale.provider.LocaleProviderAdapter;
import static java.util.logging.LogManager.*;
public class LocaleProviders {
private static final boolean IS_WINDOWS = System.getProperty("os.name").startsWith("Windows");
private static final boolean IS_MAC = System.getProperty("os.name").startsWith("Mac");
public static void main(String[] args) {
String methodName = args[0];
switch (methodName) {
case "getPlatformLocale":
if (args[1].equals("format")) {
getPlatformLocale(Locale.Category.FORMAT);
} else {
getPlatformLocale(Locale.Category.DISPLAY);
}
break;
case "adapterTest":
adapterTest(args[1], args[2], (args.length >= 4 ? args[3] : ""));
break;
case "bug7198834Test":
bug7198834Test();
break;
case "tzNameTest":
tzNameTest(args[1]);
break;
case "bug8001440Test":
bug8001440Test();
break;
case "bug8010666Test":
bug8010666Test();
break;
case "bug8013086Test":
bug8013086Test(args[1], args[2]);
break;
case "bug8013903Test":
bug8013903Test();
break;
case "bug8027289Test":
bug8027289Test(args[1]);
break;
case "bug8220227Test":
bug8220227Test();
break;
case "bug8228465Test":
bug8228465Test();
break;
case "bug8232871Test":
bug8232871Test();
break;
case "bug8232860Test":
bug8232860Test();
break;
case "bug8245241Test":
bug8245241Test(args[1]);
break;
case "bug8248695Test":
bug8248695Test();
break;
default:
throw new RuntimeException("Test method '"+methodName+"' not found.");
}
}
static void getPlatformLocale(Locale.Category cat) {
Locale defloc = Locale.getDefault(cat);
System.out.printf("%s,%s\n", defloc.getLanguage(), defloc.getCountry());
}
static void adapterTest(String expected, String lang, String ctry) {
Locale testLocale = new Locale(lang, ctry);
LocaleProviderAdapter ldaExpected =
LocaleProviderAdapter.forType(LocaleProviderAdapter.Type.valueOf(expected));
if (!ldaExpected.getDateFormatProvider().isSupportedLocale(testLocale)) {
System.out.println("test locale: "+testLocale+" is not supported by the expected provider: "+ldaExpected+". Ignoring the test.");
return;
}
String preference = System.getProperty("java.locale.providers", "");
LocaleProviderAdapter lda = LocaleProviderAdapter.getAdapter(DateFormatProvider.class, testLocale);
LocaleProviderAdapter.Type type = lda.getAdapterType();
System.out.printf("testLocale: %s, got: %s, expected: %s\n", testLocale, type, expected);
if (!type.toString().equals(expected)) {
throw new RuntimeException("Returned locale data adapter is not correct.");
}
}
static void bug7198834Test() {
LocaleProviderAdapter lda = LocaleProviderAdapter.getAdapter(DateFormatProvider.class, Locale.US);
LocaleProviderAdapter.Type type = lda.getAdapterType();
if (type == LocaleProviderAdapter.Type.HOST && IS_WINDOWS) {
DateFormat df = DateFormat.getDateInstance(DateFormat.FULL, Locale.US);
String date = df.format(new Date());
if (date.charAt(date.length()-1) == ' ') {
throw new RuntimeException("Windows Host Locale Provider returns a trailing space.");
}
} else {
System.out.println("Windows HOST locale adapter not found. Ignoring this test.");
}
}
static void tzNameTest(String id) {
TimeZone tz = TimeZone.getTimeZone(id);
String tzName = tz.getDisplayName(false, TimeZone.SHORT, Locale.US);
if (tzName.startsWith("GMT")) {
throw new RuntimeException("JRE's localized time zone name for "+id+" could not be retrieved. Returned name was: "+tzName);
}
}
static void bug8001440Test() {
Locale locale = Locale.forLanguageTag("th-TH-u-nu-hoge");
NumberFormat nf = NumberFormat.getInstance(locale);
String nu = nf.format(1234560);
}
// This test assumes Windows localized language/country display names.
static void bug8010666Test() {
if (IS_WINDOWS) {
NumberFormat nf = NumberFormat.getInstance(Locale.US);
try {
double ver = nf.parse(System.getProperty("os.version"))
.doubleValue();
System.out.printf("Windows version: %.1f\n", ver);
if (ver >= 6.0) {
LocaleProviderAdapter lda =
LocaleProviderAdapter.getAdapter(
LocaleNameProvider.class, Locale.ENGLISH);
LocaleProviderAdapter.Type type = lda.getAdapterType();
if (type == LocaleProviderAdapter.Type.HOST) {
LocaleNameProvider lnp = lda.getLocaleNameProvider();
Locale mkmk = Locale.forLanguageTag("mk-MK");
String result = mkmk.getDisplayLanguage(Locale.ENGLISH);
String hostResult =
lnp.getDisplayLanguage(mkmk.getLanguage(),
Locale.ENGLISH);
System.out.printf(" Display language name for" +
" (mk_MK): result(HOST): \"%s\", returned: \"%s\"\n",
hostResult, result);
if (result == null ||
hostResult != null &&
!result.equals(hostResult)) {
throw new RuntimeException("Display language name" +
" mismatch for \"mk\". Returned name was" +
" \"" + result + "\", result(HOST): \"" +
hostResult + "\"");
}
result = Locale.US.getDisplayLanguage(Locale.ENGLISH);
hostResult =
lnp.getDisplayLanguage(Locale.US.getLanguage(),
Locale.ENGLISH);
System.out.printf(" Display language name for" +
" (en_US): result(HOST): \"%s\", returned: \"%s\"\n",
hostResult, result);
if (result == null ||
hostResult != null &&
!result.equals(hostResult)) {
throw new RuntimeException("Display language name" +
" mismatch for \"en\". Returned name was" +
" \"" + result + "\", result(HOST): \"" +
hostResult + "\"");
}
if (ver >= 6.1) {
result = Locale.US.getDisplayCountry(Locale.ENGLISH);
hostResult = lnp.getDisplayCountry(
Locale.US.getCountry(), Locale.ENGLISH);
System.out.printf(" Display country name for" +
" (en_US): result(HOST): \"%s\", returned: \"%s\"\n",
hostResult, result);
if (result == null ||
hostResult != null &&
!result.equals(hostResult)) {
throw new RuntimeException("Display country name" +
" mismatch for \"US\". Returned name was" +
" \"" + result + "\", result(HOST): \"" +
hostResult + "\"");
}
}
} else {
throw new RuntimeException("Windows Host" +
" LocaleProviderAdapter was not selected for" +
" English locale.");
}
}
} catch (ParseException pe) {
throw new RuntimeException("Parsing Windows version failed: "+pe.toString());
}
}
}
static void bug8013086Test(String lang, String ctry) {
try {
// Throws a NullPointerException if the test fails.
System.out.println(new SimpleDateFormat("z", new Locale(lang, ctry)).parse("UTC"));
} catch (ParseException pe) {
// ParseException is fine in this test, as it's not "UTC"
}
}
static void bug8013903Test() {
if (IS_WINDOWS) {
Date sampleDate = new Date(0x10000000000L);
String expected = "\u5e73\u6210 16.11.03 (\u6c34) \u5348\u524d 11:53:47";
Locale l = new Locale("ja", "JP", "JP");
SimpleDateFormat sdf = new SimpleDateFormat("GGGG yyyy.MMM.dd '('E')' a hh:mm:ss", l);
sdf.setTimeZone(TimeZone.getTimeZone("America/Los_Angeles"));
String result = sdf.format(sampleDate);
System.out.println(result);
if (LocaleProviderAdapter.getAdapterPreference()
.contains(LocaleProviderAdapter.Type.JRE)) {
if (!expected.equals(result)) {
throw new RuntimeException("Format failed. result: \"" +
result + "\", expected: \"" + expected);
}
} else {
// Windows display names. Subject to change if Windows changes its format.
if (!expected.equals(result)) {
throw new RuntimeException("Format failed. result: \"" +
result + "\", expected: \"" + expected);
}
}
}
}
static void bug8027289Test(String expectedCodePoint) {
if (IS_WINDOWS) {
char[] expectedSymbol = Character.toChars(Integer.valueOf(expectedCodePoint, 16));
NumberFormat nf = NumberFormat.getCurrencyInstance(Locale.CHINA);
char formatted = nf.format(7000).charAt(0);
System.out.println("returned: " + formatted + ", expected: " + expectedSymbol[0]);
if (formatted != expectedSymbol[0]) {
throw new RuntimeException(
"Unexpected Chinese currency symbol. returned: "
+ formatted + ", expected: " + expectedSymbol[0]);
}
}
}
static void bug8220227Test() {
if (IS_WINDOWS) {
Locale l = new Locale("xx","XX");
String country = l.getDisplayCountry();
if (country.endsWith("(XX)")) {
throw new RuntimeException(
"Unexpected Region name: " + country);
}
}
}
static void bug8228465Test() {
LocaleProviderAdapter lda = LocaleProviderAdapter.getAdapter(CalendarNameProvider.class, Locale.US);
LocaleProviderAdapter.Type type = lda.getAdapterType();
if (type == LocaleProviderAdapter.Type.HOST && IS_WINDOWS) {
var names = new GregorianCalendar()
.getDisplayNames(Calendar.ERA, Calendar.SHORT_FORMAT, Locale.US);
if (!names.keySet().contains("AD") ||
names.get("AD").intValue() != 1) {
throw new RuntimeException(
"Short Era name for 'AD' is missing or incorrect");
} else {
System.out.println("bug8228465Test succeeded.");
}
}
}
static void bug8232871Test() {
LocaleProviderAdapter lda = LocaleProviderAdapter.getAdapter(CalendarNameProvider.class, Locale.US);
LocaleProviderAdapter.Type type = lda.getAdapterType();
var lang = Locale.getDefault().getLanguage();
var cal = Calendar.getInstance();
var calType = cal.getCalendarType();
var expected = "\u4ee4\u548c1\u5e745\u67081\u65e5 \u6c34\u66dc\u65e5 \u5348\u524d0:00:00 \u30a2\u30e1\u30ea\u30ab\u592a\u5e73\u6d0b\u590f\u6642\u9593";
if (type == LocaleProviderAdapter.Type.HOST &&
IS_MAC &&
lang.equals("ja") &&
calType.equals("japanese")) {
cal.set(1, 4, 1, 0, 0, 0);
cal.setTimeZone(TimeZone.getTimeZone("America/Los_Angeles"));
DateFormat df = DateFormat.getDateTimeInstance(DateFormat.FULL, DateFormat.FULL,
Locale.JAPAN);
df.setCalendar(cal);
var result = df.format(cal.getTime());
if (result.equals(expected)) {
System.out.println("bug8232871Test succeeded.");
} else {
throw new RuntimeException(
"Japanese calendar names mismatch. result: " +
result +
", expected: " +
expected);
}
} else {
System.out.println("Test ignored. Either :-\n" +
"OS is not macOS, or\n" +
"provider is not HOST: " + type + ", or\n" +
"Language is not Japanese: " + lang + ", or\n" +
"native calendar is not JapaneseCalendar: " + calType);
}
}
static void bug8232860Test() {
var inputList = List.of(123, 123.4);
var nfExpectedList = List.of("123", "123.4");
var ifExpectedList = List.of("123", "123");
var defLoc = Locale.getDefault(Locale.Category.FORMAT);
var type = LocaleProviderAdapter.getAdapter(CalendarNameProvider.class, Locale.US)
.getAdapterType();
if (defLoc.equals(Locale.US) &&
type == LocaleProviderAdapter.Type.HOST &&
(IS_WINDOWS || IS_MAC)) {
final var numf = NumberFormat.getNumberInstance(Locale.US);
final var intf = NumberFormat.getIntegerInstance(Locale.US);
IntStream.range(0, inputList.size())
.forEach(i -> {
var input = inputList.get(i);
var nfExpected = nfExpectedList.get(i);
var result = numf.format(input);
if (!result.equals(nfExpected)) {
throw new RuntimeException("Incorrect number format. " +
"input: " + input + ", expected: " +
nfExpected + ", result: " + result);
}
var ifExpected = ifExpectedList.get(i);
result = intf.format(input);
if (!result.equals(ifExpected)) {
throw new RuntimeException("Incorrect integer format. " +
"input: " + input + ", expected: " +
ifExpected + ", result: " + result);
}
});
System.out.println("bug8232860Test succeeded.");
} else {
System.out.println("Test ignored. Either :-\n" +
"Default format locale is not Locale.US: " + defLoc + ", or\n" +
"OS is neither macOS/Windows, or\n" +
"provider is not HOST: " + type);
}
}
static void bug8245241Test(String expected) {
LogRecord[] lra = new LogRecord[1];
StreamHandler handler = new StreamHandler() {
@Override
public void publish(LogRecord record) {
lra[0] = record;
}
};
getLogManager().getLogger("").addHandler(handler);
DateFormat.getDateInstance(); // this will init LocaleProviderAdapter
handler.flush();
if (lra[0] == null ||
lra[0].getLevel() != Level.INFO ||
!lra[0].getMessage().equals(expected)) {
throw new RuntimeException("Expected log was not emitted. LogRecord: " + lra[0]);
}
}
static void bug8248695Test() {
Locale l = Locale.getDefault(Locale.Category.FORMAT);
LocaleProviderAdapter lda = LocaleProviderAdapter.getAdapter(DateFormatProvider.class, l);
LocaleProviderAdapter.Type type = lda.getAdapterType();
if (type == LocaleProviderAdapter.Type.HOST) {
System.out.println("Locale: " + l);
var ld = LocalDate.now();
var zdt = ZonedDateTime.now(ZoneId.of("America/Los_Angeles"));
var df = DateTimeFormatter.ofLocalizedDate(FormatStyle.FULL).withLocale(l);
var tf = DateTimeFormatter.ofLocalizedTime(FormatStyle.FULL).withLocale(l);
var dtf = DateTimeFormatter.ofLocalizedDateTime(FormatStyle.FULL).withLocale(l);
// Checks there's no "unsupported temporal field" exception thrown, such as HourOfDay
System.out.println(df.format(ld));
System.out.println(tf.format(zdt));
// Checks there's no "Too many pattern letters: aa" exception thrown, if
// underlying OS provides the "am/pm" pattern.
System.out.println(dtf.format(zdt));
}
}
}