update the Locale.US code comment

Signed-off-by: sendaoYan <yansendao.ysd@alibaba-inc.com>
sendaoYan · Mar 9, 2024 · 1475149 · 1475149
1 parent 6827b2b
commit 1475149
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/test/jdk/java/util/Properties/PropertiesStoreTest.java b/test/jdk/java/util/Properties/PropertiesStoreTest.java
@@ -55,6 +55,8 @@
 public class PropertiesStoreTest {
 
     private static final String DATE_FORMAT_PATTERN = "EEE MMM dd HH:mm:ss zzz uuuu";
+    // use Locale.US, since when the date comment was written by Properties.store(...),
+    // it internally calls the Date.toString() which uses Locale.US for time zone names
     private static final DateTimeFormatter FORMATTER = DateTimeFormatter.ofPattern(DATE_FORMAT_PATTERN, Locale.US);
     private static final Locale PREV_LOCALE = Locale.getDefault();