test/jdk/java/util/Map/MapFactories.java

rev 48431 : 8193128: Reduce number of implementation classes returned by List/Set/Map.of()
8191418: List.of().indexOf(null) doesn't throw NullPointerException
Reviewed-by: smarks, jrose, martin, plevart

*** 374,383 ****
--- 374,393 ----
      @Test(expectedExceptions=NullPointerException.class)
      public void nullArrayDisallowed() {
          Map.ofEntries((Map.Entry<?,?>[])null);
      }
  
+     @Test(dataProvider="all", expectedExceptions=NullPointerException.class)
+     public void containsValueNullShouldThrowNPE(Map<Integer,String> act, Map<Integer,String> exp) {
+         act.containsValue(null);
+     }
+ 
+     @Test(dataProvider="all", expectedExceptions=NullPointerException.class)
+     public void containsKeyNullShouldThrowNPE(Map<Integer,String> act, Map<Integer,String> exp) {
+         act.containsKey(null);
+     }
+ 
      @Test(dataProvider="all")
      public void serialEquality(Map<Integer, String> act, Map<Integer, String> exp) {
          // assume that act.equals(exp) tested elsewhere
          Map<Integer, String> copy = serialClone(act);
          assertEquals(act, copy);