463 lines
18 KiB
Java
463 lines
18 KiB
Java
/*
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* Copyright (c) 2007, 2022, 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 5102289 6278334 8261179
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* @summary Test the default Control implementation. The expiration
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* functionality of newBundle, getTimeToLive, and needsReload is
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* tested by ExpirationTest.sh. The factory methods are tested
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* separately.
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* @build TestResourceRB
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* @build NonResourceBundle
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* @run main DefaultControlTest
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*/
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import java.util.*;
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import static java.util.ResourceBundle.Control.*;
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public class DefaultControlTest {
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// The ResourceBundle.Control instance
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static final ResourceBundle.Control CONTROL
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= ResourceBundle.Control.getControl(FORMAT_DEFAULT);
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static final ResourceBundle BUNDLE = new ResourceBundle() {
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public Enumeration<String> getKeys() { return null; }
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protected Object handleGetObject(String key) { return null; }
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};
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static final String CLAZZ = FORMAT_CLASS.get(0);
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static final String PROPERTIES = FORMAT_PROPERTIES.get(0);
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static final ClassLoader LOADER = DefaultControlTest.class.getClassLoader();
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// Full arguments for NPE testing
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static final Object[] FULLARGS = { "any",
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Locale.US,
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FORMAT_PROPERTIES.get(0),
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LOADER,
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BUNDLE };
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static int errors;
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public static void main(String[] args) {
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checkConstants();
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// Test getFormats(String)
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testGetFormats();
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// Test getCandidateLocales(String, Locale)
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testGetCandidateLocales();
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// Test getFallbackLocale(String, Locale)
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testGetFallbackLocale();
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// Test newBundle(String, Locale, String, ClassLoader, boolean)
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testNewBundle();
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// Test toBundleName(String, Locale)
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testToBundleName();
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// Test getTimeToLive(String, Locale)
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testGetTimeToLive();
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// Test needsReload(String, Locale, String, ClassLoader,
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// ResourceBundle, long)
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testNeedsReload();
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// Test toResourceName(String, String)
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testToResourceName();
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if (errors > 0) {
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throw new RuntimeException("FAILED: " + errors + " error(s)");
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}
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}
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private static void checkConstants() {
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// Check FORMAT_*
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if (!CONTROL.FORMAT_DEFAULT.equals(Arrays.asList("java.class",
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"java.properties"))) {
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error("Wrong Control.FORMAT_DEFAULT");
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}
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checkImmutableList(CONTROL.FORMAT_DEFAULT);
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if (!CONTROL.FORMAT_CLASS.equals(Arrays.asList("java.class"))) {
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error("Wrong Control.FORMAT_CLASS");
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}
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checkImmutableList(CONTROL.FORMAT_CLASS);
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if (!CONTROL.FORMAT_PROPERTIES.equals(Arrays.asList("java.properties"))) {
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error("Wrong Control.FORMAT_PROPERTIES");
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}
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checkImmutableList(CONTROL.FORMAT_PROPERTIES);
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// Check TTL_*
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if (CONTROL.TTL_DONT_CACHE != -1) {
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error("Wrong Control.TTL_DONT_CACHE: %d%n", CONTROL.TTL_DONT_CACHE);
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}
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if (CONTROL.TTL_NO_EXPIRATION_CONTROL != -2) {
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error("Wrong Control.TTL_NO_EXPIRATION_CONTROL: %d%n",
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CONTROL.TTL_NO_EXPIRATION_CONTROL);
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}
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}
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private static void checkImmutableList(List<String> list) {
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try {
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list.add("hello");
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error("%s is mutable%n", list);
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} catch (UnsupportedOperationException e) {
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}
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}
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private static void testGetFormats() {
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List<String> list = CONTROL.getFormats("foo");
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if (list != CONTROL.FORMAT_DEFAULT) {
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error("getFormats returned " + list);
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}
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try {
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list = CONTROL.getFormats(null);
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error("getFormats doesn't throw NPE.");
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} catch (NullPointerException e) {
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}
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}
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private static void testGetCandidateLocales() {
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Map<Locale, Locale[]> candidateData = new HashMap<Locale, Locale[]>();
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candidateData.put(Locale.of("ja", "JP", "YOK"), new Locale[] {
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Locale.of("ja", "JP", "YOK"),
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Locale.of("ja", "JP"),
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Locale.of("ja"),
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Locale.ROOT });
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candidateData.put(Locale.of("ja", "JP"), new Locale[] {
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Locale.of("ja", "JP"),
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Locale.of("ja"),
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Locale.ROOT });
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candidateData.put(Locale.of("ja"), new Locale[] {
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Locale.of("ja"),
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Locale.ROOT });
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candidateData.put(Locale.of("ja", "", "YOK"), new Locale[] {
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Locale.of("ja", "", "YOK"),
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Locale.of("ja"),
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Locale.ROOT });
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candidateData.put(Locale.of("", "JP", "YOK"), new Locale[] {
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Locale.of("", "JP", "YOK"),
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Locale.of("", "JP"),
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Locale.ROOT });
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candidateData.put(Locale.of("", "", "YOK"), new Locale[] {
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Locale.of("", "", "YOK"),
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Locale.ROOT });
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candidateData.put(Locale.of("", "JP"), new Locale[] {
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Locale.of("", "JP"),
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Locale.ROOT });
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candidateData.put(Locale.ROOT, new Locale[] {
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Locale.ROOT });
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// Norwegian Bokmal
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candidateData.put(Locale.forLanguageTag("nb-NO-POSIX"), new Locale[] {
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Locale.forLanguageTag("nb-NO-POSIX"),
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Locale.forLanguageTag("no-NO-POSIX"),
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Locale.forLanguageTag("nb-NO"),
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Locale.forLanguageTag("no-NO"),
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Locale.forLanguageTag("nb"),
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Locale.forLanguageTag("no"),
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Locale.ROOT});
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candidateData.put(Locale.forLanguageTag("no-NO-POSIX"), new Locale[] {
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Locale.forLanguageTag("no-NO-POSIX"),
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Locale.forLanguageTag("nb-NO-POSIX"),
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Locale.forLanguageTag("no-NO"),
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Locale.forLanguageTag("nb-NO"),
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Locale.forLanguageTag("no"),
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Locale.forLanguageTag("nb"),
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Locale.ROOT});
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for (Locale locale : candidateData.keySet()) {
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List<Locale> candidates = CONTROL.getCandidateLocales("any", locale);
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List<Locale> expected = Arrays.asList(candidateData.get(locale));
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if (!candidates.equals(expected)) {
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error("Wrong candidates for %s: got %s, expected %s%n",
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toString(locale), candidates, expected);
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}
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}
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final int NARGS = 2;
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for (int mask = 0; mask < (1 << NARGS)-1; mask++) {
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Object[] data = getNpeArgs(NARGS, mask);
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try {
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List<Locale> candidates = CONTROL.getCandidateLocales((String) data[0],
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(Locale) data[1]);
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error("getCandidateLocales(%s, %s) doesn't throw NPE.%n",
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data[0], toString((Locale)data[1]));
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} catch (NullPointerException e) {
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}
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}
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}
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private static void testGetFallbackLocale() {
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Locale current = Locale.getDefault();
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Locale.setDefault(Locale.ITALY);
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try {
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Locale loc = CONTROL.getFallbackLocale("any", Locale.FRANCE);
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if (loc != Locale.ITALY) {
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error("getFallbackLocale: got %s, expected %s%n",
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toString(loc), toString(Locale.ITALY));
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}
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loc = CONTROL.getFallbackLocale("any", Locale.ITALY);
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if (loc != null) {
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error("getFallbackLocale: got %s, expected null%n", toString(loc));
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}
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} finally {
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Locale.setDefault(current);
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}
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final int NARGS = 2;
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for (int mask = 0; mask < (1 << NARGS)-1; mask++) {
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Object[] data = getNpeArgs(NARGS, mask);
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try {
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Locale loc = CONTROL.getFallbackLocale((String) data[0], (Locale) data[1]);
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error("getFallbackLocale(%s, %s) doesn't throw NPE.%n", data[0], data[1]);
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} catch (NullPointerException e) {
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}
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}
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}
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private static void testNewBundle() {
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int testNo = 0;
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ResourceBundle rb = null;
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try {
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testNo = 1;
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rb = CONTROL.newBundle("StressOut", Locale.JAPANESE,
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PROPERTIES, LOADER, false);
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String s = rb.getString("data");
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if (!s.equals("Japan")) {
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error("newBundle: #%d got %s, expected Japan%n", testNo, s);
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}
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testNo = 2;
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rb = CONTROL.newBundle("TestResourceRB", Locale.ROOT,
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CLAZZ, LOADER, false);
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s = rb.getString("type");
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if (!s.equals(CLAZZ)) {
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error("newBundle: #%d got %s, expected %s%n", testNo, s, CLAZZ);
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}
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} catch (Throwable e) {
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error("newBundle: #%d threw %s%n", testNo, e);
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e.printStackTrace();
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}
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// Test exceptions
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try {
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// MalformedDataRB contains an invalid Unicode notation which
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// causes to throw an IllegalArgumentException.
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rb = CONTROL.newBundle("MalformedDataRB", Locale.ENGLISH,
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PROPERTIES, LOADER, false);
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error("newBundle: doesn't throw IllegalArgumentException with malformed data.");
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} catch (IllegalArgumentException iae) {
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} catch (Exception e) {
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error("newBundle: threw %s%n", e);
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}
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try {
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rb = CONTROL.newBundle("StressOut", Locale.JAPANESE,
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"foo.bar", LOADER, false);
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error("newBundle: doesn't throw IllegalArgumentException with invalid format.");
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} catch (IllegalArgumentException iae) {
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} catch (Exception e) {
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error("newBundle: threw %s%n", e);
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}
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try {
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rb = CONTROL.newBundle("NonResourceBundle", Locale.ROOT,
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"java.class", LOADER, false);
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error("newBundle: doesn't throw ClassCastException with a non-ResourceBundle subclass.");
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} catch (ClassCastException cce) {
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} catch (Exception e) {
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error("newBundle: threw %s%n", e);
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}
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// NPE test
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final int NARGS = 4;
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for (int mask = 0; mask < (1 << NARGS)-1; mask++) {
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Object[] data = getNpeArgs(NARGS, mask);
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Locale loc = (Locale) data[1];
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try {
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rb = CONTROL.newBundle((String) data[0], loc,
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(String) data[2], (ClassLoader) data[3],
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false);
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error("newBundle(%s, %s, %s, %s, false) doesn't throw NPE.%n",
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data[0], toString(loc), data[2], data[3]);
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} catch (NullPointerException npe) {
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} catch (Exception e) {
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error("newBundle(%s, %s, %s, %s, false) threw %s.%n",
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data[0], toString(loc), data[2], data[3], e);
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}
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}
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}
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private static void testGetTimeToLive() {
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long ttl = CONTROL.getTimeToLive("any", Locale.US);
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if (ttl != CONTROL.TTL_NO_EXPIRATION_CONTROL) {
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error("getTimeToLive: got %d, expected %d%n", ttl,
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CONTROL.TTL_NO_EXPIRATION_CONTROL);
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}
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final int NARGS = 2;
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for (int mask = 0; mask < (1 << NARGS)-1; mask++) {
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Object[] data = getNpeArgs(NARGS, mask);
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try {
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ttl = CONTROL.getTimeToLive((String) data[0], (Locale) data[1]);
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error("getTimeToLive(%s, %s) doesn't throw NPE.%n", data[0], data[1]);
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} catch (NullPointerException e) {
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}
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}
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}
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// The functionality of needsReload is tested by
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// ExpirationTest.sh. Only parameter checking is tested here.
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private static void testNeedsReload() {
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long loadTime = System.currentTimeMillis();
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// NPE test
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final int NARGS = 5;
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for (int mask = 0; mask < (1 << NARGS)-1; mask++) {
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Object[] data = getNpeArgs(NARGS, mask);
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Locale loc = (Locale) data[1];
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try {
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boolean b = CONTROL.needsReload((String) data[0], loc,
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(String) data[2], (ClassLoader) data[3],
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(ResourceBundle) data[4], loadTime);
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error("needsReload(%s, %s, %s, %s, %s, loadTime) doesn't throw NPE.%n",
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data[0], toString(loc), data[2], data[3], data[4]);
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} catch (NullPointerException e) {
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}
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}
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}
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private static void testToBundleName() {
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final String name = "J2SE";
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Map<Locale, String> bundleNames = new HashMap<Locale, String>();
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bundleNames.put(Locale.of("ja", "JP", "YOK"),
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name + "_" + "ja" + "_" + "JP" + "_" + "YOK");
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bundleNames.put(Locale.of("ja", "JP"),
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name + "_" + "ja" + "_" + "JP");
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bundleNames.put(Locale.of("ja"),
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name + "_" + "ja");
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bundleNames.put(Locale.of("ja", "", "YOK"),
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name + "_" + "ja" + "_" + "" + "_" + "YOK");
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bundleNames.put(Locale.of("", "JP", "YOK"),
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name + "_" + "" + "_" + "JP" + "_" + "YOK");
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bundleNames.put(Locale.of("", "", "YOK"),
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name + "_" + "" + "_" + "" + "_" + "YOK");
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bundleNames.put(Locale.of("", "JP"),
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name + "_" + "" + "_" + "JP");
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bundleNames.put(Locale.ROOT,
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name);
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for (Locale locale : bundleNames.keySet()) {
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String bn = CONTROL.toBundleName(name, locale);
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String expected = bundleNames.get(locale);
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if (!bn.equals(expected)) {
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error("toBundleName: got %s, expected %s%n", bn, expected);
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}
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}
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final int NARGS = 2;
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for (int mask = 0; mask < (1 << NARGS)-1; mask++) {
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Object[] data = getNpeArgs(NARGS, mask);
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try {
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String s = CONTROL.toBundleName((String) data[0], (Locale) data[1]);
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error("toBundleName(%s, %s) doesn't throw NPE.%n", data[0], data[1]);
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} catch (NullPointerException e) {
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}
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}
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}
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private static void testToResourceName() {
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String[][] names = {
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// bundleName, suffix, expected result
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{ "com.sun.J2SE", "xml", "com/sun/J2SE.xml" },
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{ ".J2SE", "xml", "/J2SE.xml" },
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{ "J2SE", "xml", "J2SE.xml" },
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{ "com/sun/J2SE", "xml", "com/sun/J2SE.xml" },
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{ "com.sun.J2SE", "", "com/sun/J2SE." },
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{ ".", "", "/." },
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{ "", "", "." },
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// data for NPE tests
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{ null, "any", null },
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{ "any", null, null },
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{ null, null, null },
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};
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for (String[] data : names) {
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String result = null;
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boolean npeThrown = false;
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try {
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result = CONTROL.toResourceName(data[0], data[1]);
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} catch (NullPointerException npe) {
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npeThrown = true;
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}
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String expected = data[2];
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if (expected != null) {
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if (!result.equals(expected)) {
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error("toResourceName: got %s, expected %s%n", result, data[2]);
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}
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} else {
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if (!npeThrown) {
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error("toResourceName(%s, %s) doesn't throw NPE.%n", data[0], data[1]);
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}
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}
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}
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}
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/**
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* Produces permutations argument data that contains at least one
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* null.
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*/
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private static Object[] getNpeArgs(int length, int mask) {
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Object[] data = new Object[length];
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for (int i = 0; i < length; i++) {
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if ((mask & (1 << i)) == 0) {
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data[i] = null;
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} else {
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data[i] = FULLARGS[i];
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}
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}
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return data;
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}
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private static String toString(Locale loc) {
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if (loc == null)
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return "null";
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return "\"" + loc.getLanguage() + "_" + loc.getCountry() + "_" + loc.getVariant() + "\"";
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}
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private static void error(String msg) {
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System.out.println(msg);
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errors++;
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}
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private static void error(String fmt, Object... args) {
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System.out.printf(fmt, args);
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errors++;
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}
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}
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