diff -r fd16c54261b3 -r 90ce3da70b43 jdk/test/java/util/PluggableLocale/GenericTest.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/util/PluggableLocale/GenericTest.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2007 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+/*
+ *
+ */
+
+import java.text.*;
+import java.util.*;
+import sun.util.resources.*;
+
+public class GenericTest {
+
+    // test providers
+    com.foo.BreakIteratorProviderImpl breakIP = new com.foo.BreakIteratorProviderImpl();
+    com.foo.CollatorProviderImpl collatorP = new com.foo.CollatorProviderImpl();
+    com.foo.DateFormatProviderImpl dateFP = new com.foo.DateFormatProviderImpl();
+    com.foo.DateFormatSymbolsProviderImpl dateFSP = new com.foo.DateFormatSymbolsProviderImpl();
+    com.foo.DecimalFormatSymbolsProviderImpl decimalFSP = new com.foo.DecimalFormatSymbolsProviderImpl();
+    com.foo.NumberFormatProviderImpl numberFP = new com.foo.NumberFormatProviderImpl();
+    com.bar.CurrencyNameProviderImpl currencyNP = new com.bar.CurrencyNameProviderImpl();
+    com.bar.LocaleNameProviderImpl localeNP = new com.bar.LocaleNameProviderImpl();
+    com.bar.TimeZoneNameProviderImpl tzNP = new com.bar.TimeZoneNameProviderImpl();
+
+    public static void main(String[] s) {
+        new GenericTest();
+    }
+
+    GenericTest() {
+        availableLocalesTest();
+        localeFallbackTest();
+    }
+
+    /**
+     * Make sure that all the locales are available from the existing providers
+     */
+    void availableLocalesTest() {
+        // Check that Locale.getAvailableLocales() returns the union of the JRE supported
+        // locales and providers' locales
+        HashSet<Locale> result =
+            new HashSet<Locale>(Arrays.asList(Locale.getAvailableLocales()));
+        HashSet<Locale> expected =
+            new HashSet<Locale>(Arrays.asList(LocaleData.getAvailableLocales()));
+        expected.addAll(Arrays.asList(breakIP.getAvailableLocales()));
+        expected.addAll(Arrays.asList(collatorP.getAvailableLocales()));
+        expected.addAll(Arrays.asList(dateFP.getAvailableLocales()));
+        expected.addAll(Arrays.asList(dateFSP.getAvailableLocales()));
+        expected.addAll(Arrays.asList(decimalFSP.getAvailableLocales()));
+        expected.addAll(Arrays.asList(numberFP.getAvailableLocales()));
+        expected.addAll(Arrays.asList(currencyNP.getAvailableLocales()));
+        expected.addAll(Arrays.asList(localeNP.getAvailableLocales()));
+        expected.addAll(Arrays.asList(tzNP.getAvailableLocales()));
+        if (!result.equals(expected)) {
+            throw new RuntimeException("Locale.getAvailableLocales() does not return the union of locales");
+        }
+    }
+
+    /**
+     * test with "xx_YY_ZZ", which is an example locale not contained
+     * in Locale.getAvailableLocales().  Fallback tests for supported locales
+     * are done in each xxxProviderTest test cases.
+     */
+    void localeFallbackTest() {
+        Locale xx = new Locale("xx");
+        Locale dispLocale = new Locale ("xx", "YY", "ZZ");
+
+        String xxname = xx.getDisplayLanguage(xx);
+        String expected = localeNP.getDisplayLanguage(xx.getLanguage(), dispLocale);
+        if (!xxname.equals(expected)) {
+            throw new RuntimeException("Locale fallback did not perform correctly. got: "+xxname+" expected: "+expected);
+        }
+    }
+}