[MDEV-6877] Added tests for binlog_row_image using noblobs switch

mysql-test/include/rpl_row_img_set.inc

@@ -0,0 +1,55 @@
+#
+# This is an auxiliar script that sets the binlog-row-image
+# on a set of connections. These connections are passed as
+# a parameter to this script. Its format is the following:
+#
+#   <conid,value,Y_or_N>:[<conid,value,Y_or_N>:...]
+#
+# In detail:
+#
+#   conid   -- connection id (eg, master)
+#   value   -- binlog_row_image value to set (eg, FULL)
+#   Y_or_N  -- Issue stop and start slave (eg, Y) 
+# 
+# Sample usage:
+#
+#  -- let $row_img_set=master:FULL:N,slave:MINIMAL:Y
+#  -- source include/rpl_row_img_set.inc
+#
+# Notes:
+#
+#   1. This script saves and restores the original connection that was
+#      in use at the time it was included.
+
+-- let $old_conn= $CURRENT_CONNECTION
+
+while (`SELECT HEX('$row_img_set') != HEX('')`)
+{
+
+  -- let $tuple= `SELECT SUBSTRING_INDEX('$row_img_set', ',', 1)`
+
+  -- let $conn= `SELECT SUBSTRING_INDEX('$tuple', ':', 1)`
+  -- let $rimg= `SELECT SUBSTRING_INDEX(LTRIM(SUBSTRING('$tuple', LENGTH('$conn') + 2)), ':', 1)`
+
+  -- let $is_slave_restart= `SELECT LTRIM(SUBSTRING('$tuple', LENGTH('$conn') + LENGTH('$rimg')+ 3))`
+
+  -- echo CON: '$conn', IMG: '$rimg', RESTART SLAVE: '$is_slave_restart'
+
+  -- connection $conn
+  -- eval SET SESSION binlog_row_image= '$rimg'
+  -- eval SET GLOBAL binlog_row_image= '$rimg'
+
+  if ($is_slave_restart == Y)
+  {
+    -- source include/stop_slave.inc
+    -- source include/start_slave.inc
+  }
+
+  FLUSH TABLES;
+  SHOW VARIABLES LIKE 'binlog_row_image';
+
+  -- let $row_img_set= `SELECT LTRIM(SUBSTRING('$row_img_set', LENGTH('$tuple') + 2     ))`
+
+}
+
+-- connection $old_conn