Restore old beahvior on clone.

- If getSessionId(true) has been called prior to clone, allcones will share sessionid with parent.
- If not, they will all get their own.

1 files changed, 14 insertions, 0 deletions

diff --git a/container-search/src/test/java/com/yahoo/search/test/QueryTestCase.java b/container-search/src/test/java/com/yahoo/search/test/QueryTestCase.java
index 3ffc5dbcf78..0e9451685cb 100644
--- a/container-search/src/test/java/com/yahoo/search/test/QueryTestCase.java
+++ b/container-search/src/test/java/com/yahoo/search/test/QueryTestCase.java
@@ -670,6 +670,20 @@ public class QueryTestCase {
     }
 
     @Test
+    public void testThatSessionIdIsNotSharedIfCreatedAfterClone() {
+        Query q = new Query();
+        Query q2 = q.clone();
+        assertNull(q.getSessionId(false));
+        assertNull(q2.getSessionId(false));
+
+        assertNotNull(q.getSessionId(true));
+        assertNull(q2.getSessionId(false));
+
+        assertNotNull(q2.getSessionId(true));
+        assertNotEquals(q.getSessionId(false), q2.getSessionId(false));
+    }
+
+    @Test
     public void testPositiveTerms() {
         Query q = new Query(httpEncode("/?query=-a \"b c\" d e"));
         Item i = q.getModel().getQueryTree().getRoot();