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/*
* Copyright (c) 2024, 2025, 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.io.File;
import java.util.Calendar;
import java.util.GregorianCalendar;
import java.util.List;
import java.util.Locale;
import jdk.test.lib.process.ProcessTools;
/**
* @test
* @bug 8330276 8351435
* @summary Tests Console methods that have Locale as an argument
* @library /test/lib
* @modules jdk.internal.le jdk.localedata
*/
public class LocaleTest {
private static Calendar TODAY = new GregorianCalendar(2024, Calendar.APRIL, 22);
private static String FORMAT = "%1$tY-%1$tB-%1$te %1$tA";
// We want to limit the expected strings within US-ASCII charset, as
// the native encoding is determined as such, which is used by
// the `Process` class under jtreg environment.
private static List<String> EXPECTED = List.of(
String.format(Locale.UK, FORMAT, TODAY),
String.format(Locale.FRANCE, FORMAT, TODAY),
String.format(Locale.GERMANY, FORMAT, TODAY),
String.format(Locale.of("es"), FORMAT, TODAY),
String.format((Locale)null, FORMAT, TODAY),
String.format((Locale)null, FORMAT, TODAY),
String.format((Locale)null, FORMAT, TODAY),
String.format((Locale)null, FORMAT, TODAY)
);
public static void main(String... args) throws Throwable {
if (args.length == 0) {
// no arg will launch the child process that actually perform tests
var pb = ProcessTools.createTestJavaProcessBuilder(
"-Djdk.console=jdk.internal.le",
"LocaleTest", "dummy");
var input = new File(System.getProperty("test.src", "."), "input.txt");
pb.redirectInput(input);
var oa = ProcessTools.executeProcess(pb);
if (oa.getExitValue() == -1) {
System.out.println("System.console() returns null. Ignoring the test.");
} else {
var output = oa.asLines();
var resultText =
"""
Actual output: %s
Expected output: %s
""".formatted(output, EXPECTED);
if (!output.equals(EXPECTED)) {
throw new RuntimeException("Standard out had unexpected strings:\n" + resultText);
} else {
oa.shouldHaveExitValue(0);
System.out.println("Formatting with explicit Locale succeeded.\n" + resultText);
}
}
} else {
var con = System.console();
if (con != null) {
// tests these additional methods that take a Locale
con.format(Locale.UK, FORMAT, TODAY);
con.printf("\n");
con.printf(Locale.FRANCE, FORMAT, TODAY);
con.printf("\n");
con.readLine(Locale.GERMANY, FORMAT, TODAY);
con.printf("\n");
con.readPassword(Locale.of("es"), FORMAT, TODAY);
con.printf("\n");
// tests null locale
con.format((Locale)null, FORMAT, TODAY);
con.printf("\n");
con.printf((Locale)null, FORMAT, TODAY);
con.printf("\n");
con.readLine((Locale)null, FORMAT, TODAY);
con.printf("\n");
con.readPassword((Locale)null, FORMAT, TODAY);
} else {
// Exit with -1
System.exit(-1);
}
}
}
}
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