1 files changed, 23 insertions, 0 deletions
diff --git a/test/date.test b/test/date.test
index a30402c..b1d1c67 100644
--- a/test/date.test
+++ b/test/date.test
@@ -528,4 +528,27 @@ if {0==[sqlite3 -has-codec]} {
     } {1}
   }
 }
+
+# Verify that multiple calls to date functions with 'now' return the
+# same answer.
+#
+# EVIDENCE-OF: R-34818-13664 The 'now' argument to date and time
+# functions always returns exactly the same value for multiple
+# invocations within the same sqlite3_step() call.
+#
+proc sleeper {} {after 100}
+do_test date-15.1 {
+  db func sleeper sleeper
+  db eval {
+     SELECT c - a FROM (SELECT julianday('now') AS a,
+                               sleeper(), julianday('now') AS c);
+  }
+} {0.0}
+do_test date-15.2 {
+  db eval {
+     SELECT a==b FROM (SELECT current_timestamp AS a,
+                               sleeper(), current_timestamp AS b);
+  }
+} {1}
+
 finish_test