test/jdk/java/util/Locale/bcp47u/JavaTimeTests.java

rev 47728 : [mq]: 8190918

@@ -155,10 +155,11 @@
             // invalid case
             {Locale.forLanguageTag("en-US-u-fw-xxx"), DayOfWeek.SUNDAY},
 
             // region override
             {RG_GB, DayOfWeek.MONDAY},
+            {Locale.forLanguageTag("zh-CN-u-rg-eszzzz"), DayOfWeek.MONDAY},
 
             // "fw" and "rg".
             {Locale.forLanguageTag("en-US-u-fw-wed-rg-gbzzzz"), DayOfWeek.WEDNESDAY},
             {Locale.forLanguageTag("en-US-u-fw-xxx-rg-gbzzzz"), DayOfWeek.MONDAY},
             {Locale.forLanguageTag("en-US-u-fw-xxx-rg-zzzz"), DayOfWeek.SUNDAY},

@@ -171,10 +172,11 @@
             // Locale, Expected minDay,
             {Locale.US, 1},
 
             // region override
             {RG_GB, 4},
+            {Locale.forLanguageTag("zh-CN-u-rg-eszzzz"), 4},
         };
     }
 
     @DataProvider(name="ofPattern")
     Object[][] ofPattern() {