enhance functional test testEvents for CQC listener receiving delete_entry MapEvent. (due to external inquiry) (14.1.2.0 cl 115512 --> 14.1.2.0 CE)

[git-p4: depot-paths = "//dev/coherence-ce/release/coherence-ce-v14.1.2.0/": change = 115702]

Author: fryp

prj/test/functional/cache/src/main/java/cache/CQCTests.java

@@ -156,7 +156,7 @@ public void testEvents()
         {
         // put data items into inner cache to generate events
         NamedCache<String, Integer>                    testCache = getAndPopulateNamedCache("dist-test");
-        TestCQCListener                                listener  = new TestCQCListener(SOME_DATA);
+        TestCQCListener                                listener  = new TestCQCListener(SOME_DATA + 20);
         ContinuousQueryCache<String, Integer, Integer> theCQC    = setCQC(new ContinuousQueryCache<>(
                 testCache,
                 AlwaysFilter.INSTANCE,
@@ -185,6 +185,17 @@ public void testEvents()
         // check that the listener received the correct number of events after restart
         Eventually.assertThat(invoking(theCQC).getState(), is(ContinuousQueryCache.STATE_SYNCHRONIZED));
         Eventually.assertThat(invoking(listener).getActualTotal(), is(SOME_DATA));
+
+        // test remove from backing store generates CQC delete mapevent
+        for (int i = 0; i < 20; i++)
+            {
+            testCache.remove("TestKey" + String.format("%02d", i));
+            }
+        Eventually.assertThat(invoking(listener).getActualDeletes(), is(20));
+        Eventually.assertThat(invoking(listener).getActualTotal(), is(SOME_DATA + 20));
+        Eventually.assertThat(invoking(listener).isFinished(), is(true));
+        Eventually.assertThat(invoking(theCQC).size(), is(SOME_DATA - 20));
+        Eventually.assertThat(invoking(testCache).size(), is(SOME_DATA - 20));
         }
 
     @Test