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