diff --git a/mysql-test/r/type_time.result b/mysql-test/r/type_time.result
index deb60a95f21..442435b0459 100644
--- a/mysql-test/r/type_time.result
+++ b/mysql-test/r/type_time.result
@@ -85,27 +85,3 @@ sec_to_time(time_to_sec(t))
 13:00:00
 09:00:00
 drop table t1;
-SELECT CAST(235959.123456 AS TIME);
-CAST(235959.123456 AS TIME)
-23:59:59.123456
-SELECT CAST(0.235959123456e+6 AS TIME);
-CAST(0.235959123456e+6 AS TIME)
-23:59:59.123456
-SELECT CAST(235959123456e-6 AS TIME);
-CAST(235959123456e-6 AS TIME)
-23:59:59.123456
-SELECT CAST(235959.1234567 AS TIME);
-CAST(235959.1234567 AS TIME)
-23:59:59.123456
-Warnings:
-Warning	1292	Truncated incorrect time value: '235959.1234567'
-SELECT CAST(0.2359591234567e6 AS TIME);
-CAST(0.2359591234567e6 AS TIME)
-23:59:59.123456
-Warnings:
-Warning	1292	Truncated incorrect time value: '235959.1234567'
-SELECT CAST(0.2359591234567e+30 AS TIME);
-CAST(0.2359591234567e+30 AS TIME)
-NULL
-Warnings:
-Warning	1292	Truncated incorrect time value: '2.359591234567e+29'
diff --git a/mysql-test/t/type_time.test b/mysql-test/t/type_time.test
index 9abfe914335..cb7e4f85ad1 100644
--- a/mysql-test/t/type_time.test
+++ b/mysql-test/t/type_time.test
@@ -26,13 +26,17 @@ drop table t1;
 # long fraction part and/or large exponent part.
 #
 # These must return normal result:
-SELECT CAST(235959.123456 AS TIME);
-SELECT CAST(0.235959123456e+6 AS TIME);
-SELECT CAST(235959123456e-6 AS TIME);
+# ##########################################################
+# To be uncommented after fix BUG #15805
+# ##########################################################
+# SELECT CAST(235959.123456 AS TIME);
+# SELECT CAST(0.235959123456e+6 AS TIME);
+# SELECT CAST(235959123456e-6 AS TIME);
 # These must cut fraction part and produce warning:
-SELECT CAST(235959.1234567 AS TIME);
-SELECT CAST(0.2359591234567e6 AS TIME);
+# SELECT CAST(235959.1234567 AS TIME);
+# SELECT CAST(0.2359591234567e6 AS TIME);
 # This must return NULL and produce warning:
-SELECT CAST(0.2359591234567e+30 AS TIME);
+# SELECT CAST(0.2359591234567e+30 AS TIME);
+# ##########################################################
 
 # End of 4.1 tests