Fixed the scope of database query for testWhenByDayQuery

Change-Id: I17931719b36bee01cd6dec4d7ff14e17db8893cb
diff --git a/tests/tests/provider/src/android/provider/cts/CalendarTest.java b/tests/tests/provider/src/android/provider/cts/CalendarTest.java
index e460453..cbefa9d 100644
--- a/tests/tests/provider/src/android/provider/cts/CalendarTest.java
+++ b/tests/tests/provider/src/android/provider/cts/CalendarTest.java
@@ -1946,6 +1946,10 @@
         assertTrue(eventId >= 0);
         return eventValues;
       }
+
+      public long getCalendarId() {
+        return mCalendarId;
+      }
     }
 
     /**
@@ -1981,7 +1985,8 @@
           CalendarContract.Instances.CONTENT_BY_DAY_URI, julianStart + "/" + julianEnd);
 
       // Query the range, sorting by event start time
-      Cursor c = mContentResolver.query(uri, null, null, null, Events.DTSTART);
+      Cursor c = mContentResolver.query(uri, null, Instances.CALENDAR_ID + "="
+              + helper.getCalendarId(), null, Events.DTSTART);
 
       // Assert that two events are returned
       assertEquals(c.getCount(), 2);