MDEV-11: Generic storage engine test suite

mysql-test/suite/storage_engine/update.test

@@ -0,0 +1,43 @@
+# 
+# Basic UPDATE statements.
+# UPDATE LOW_PRIORITY is covered in update_low_prio test
+# UPDATE IGNORE is covered in update_ignore test
+# Multi-table update is covered in update_multi test
+#
+
+--source have_engine.inc
+
+--disable_warnings
+DROP TABLE IF EXISTS t1;
+--enable_warnings
+
+--source create_table.inc
+INSERT INTO t1 (a,b) VALUES (1,'a'),(2,'b'),(3,'c'),(4,'d'),(5,'e'),(10000,'foobar');
+INSERT INTO t1 (a,b) SELECT a, b FROM t1;
+
+UPDATE t1 SET a=a+100;
+if ($mysql_errname)
+{
+  --let $functionality = UPDATE
+  --source unexpected_result.inc
+}
+if (!$mysql_errname)
+{
+  --sorted_result
+  SELECT * FROM t1;
+
+  UPDATE t1 SET a=a-100, b=DEFAULT WHERE a>100;
+  --sorted_result
+  SELECT * FROM t1;
+
+  # ORDER BY and LIMIT
+  UPDATE t1 SET b = 'update' WHERE a <= 4 ORDER BY b DESC, a ASC LIMIT 1;
+  --sorted_result
+  SELECT * FROM t1;
+}
+
+# Cleanup
+DROP TABLE t1;
+
+--source cleanup_engine.inc
+