| /* |
| * Copyright (c) 2018, 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. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * 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.util.HashMap; |
| import java.util.Map; |
| import java.util.Objects; |
| import java.lang.management.ManagementFactory; |
| import java.lang.management.RuntimeMXBean; |
| import java.util.List; |
| |
| /* |
| * @test |
| * @modules java.management |
| * @summary verify that overriddes on the command line affect *.display and *.format properties |
| * @run main/othervm |
| * LocaleCmdOverrides |
| * @run main/othervm -Duser.language=XX |
| * -Duser.country=X1 |
| * -Duser.script=X2 |
| * -Duser.variant=X3 |
| * LocaleCmdOverrides |
| * @run main/othervm -Duser.language=XX -Duser.language.display=YY |
| * -Duser.country=X1 -Duser.country.display=Y1 |
| * -Duser.script=X2 -Duser.script.display=Y2 |
| * -Duser.variant=X3 -Duser.variant.display=Y3 |
| * LocaleCmdOverrides |
| * @run main/othervm -Duser.language=XX -Duser.language.display=YY -Duser.language.format=ZZ |
| * -Duser.country=X1 -Duser.country.display=Y1 -Duser.country.format=Z1 |
| * -Duser.script=X2 -Duser.script.display=Y2 -Duser.script.format=Z2 |
| * -Duser.variant=X3 -Duser.variant.display=Y3 -Duser.variant.format=Z3 |
| * LocaleCmdOverrides |
| * @run main/othervm -Duser.language=XX -Duser.language.format=ZZ |
| * -Duser.country=X1 -Duser.country.format=Z1 |
| * -Duser.script=X2 -Duser.script.format=Z2 |
| * -Duser.variant=X3 -Duser.variant.format=Z3 |
| * LocaleCmdOverrides |
| * @run main/othervm -Duser.language=XX -Duser.language.display=XX |
| * -Duser.country=X1 -Duser.country.display=X1 |
| * -Duser.script=X2 -Duser.script.display=X2 |
| * -Duser.variant=X3 -Duser.variant.display=X3 |
| * LocaleCmdOverrides |
| * @run main/othervm -Duser.language=XX -Duser.language.display=XX -Duser.language.format=XX |
| * -Duser.country=X1 -Duser.country.display=X1 -Duser.country.format=X1 |
| * -Duser.script=X2 -Duser.script.display=X2 -Duser.script.format=X2 |
| * -Duser.variant=X3 -Duser.variant.display=X3 -Duser.variant.format=X3 |
| * LocaleCmdOverrides |
| * @run main/othervm -Duser.language=XX -Duser.language.format=X1 |
| * -Duser.country.format=X1 |
| * -Duser.script.format=X2 |
| * -Duser.variant.format=X3 |
| * LocaleCmdOverrides |
| */ |
| public class LocaleCmdOverrides { |
| |
| // Language, country, script, variant |
| |
| public static void main(String[] args) { |
| Map<String, String> props = commandLineDefines(); |
| System.out.printf("props: %s%n", props); |
| test("user.language", props); |
| test("user.country", props); |
| test("user.script", props); |
| test("user.variant", props); |
| } |
| |
| /* |
| * Check each of the properties for a given basename. |
| */ |
| static void test(String baseName, Map<String, String> args) { |
| validateArg(baseName,"", args); |
| validateArg(baseName,".display", args); |
| validateArg(baseName,".format", args); |
| } |
| |
| // If an argument is -D defined, the corresponding property must be equal |
| static void validateArg(String name, String ext, Map<String, String> args) { |
| String extName = name.concat(ext); |
| String arg = args.get(extName); |
| String prop = System.getProperty(extName); |
| if (arg == null && prop == null) { |
| System.out.printf("No values for %s%n", extName); |
| } else { |
| System.out.printf("validateArg %s: arg: %s, prop: %s%n", extName, arg, prop); |
| } |
| |
| if (arg != null) { |
| if (!Objects.equals(arg, prop)) { |
| throw new RuntimeException(extName + ": -D value should match property: " |
| + arg + " != " + prop); |
| } |
| } else if (prop != null) { |
| // no command line arg for extName and some value for prop |
| // Check that if a property is not overridden then it is not equal to the base |
| if (ext != null && !ext.isEmpty()) { |
| String value = System.getProperty(name); |
| if (Objects.equals(value, prop)) { |
| throw new RuntimeException(extName + " property should not be equals to " |
| + name + " property: " + prop); |
| } |
| } |
| } |
| } |
| |
| /** |
| * Extract the -D arguments from the command line and return a map of key, value. |
| * @return a map of key, values defined by -D on the command line. |
| */ |
| static HashMap<String, String> commandLineDefines() { |
| HashMap<String, String> props = new HashMap<>(); |
| RuntimeMXBean runtime = ManagementFactory.getRuntimeMXBean(); |
| List<String> args = runtime.getInputArguments(); |
| System.out.printf("args: %s%n", args); |
| for (String arg : args) { |
| if (arg.startsWith("-Duser.")) { |
| String[] kv = arg.substring(2).split("="); |
| switch (kv.length) { |
| case 1: |
| props.put(kv[0], ""); |
| break; |
| case 2: |
| props.put(kv[0], kv[1]); |
| break; |
| default: |
| throw new IllegalArgumentException("Illegal property syntax: " + arg); |
| } |
| } |
| } |
| return props; |
| } |
| } |