refs #5607 test cases for hot text/blob expansion

git-svn-id: file:///svn/mysql/tests/mysql-test@48857 c7de825b-a66e-492c-adef-691d508d4ae1

mysql-test/suite/tokudb.change_column/t/change_blob.py

+import sys
+def main():
+    print "# this test is generated by change_blob.py"
+    print "# generate hot blob expansion test cases"
+    print "--disable_warnings"
+    print "DROP TABLE IF EXISTS t;"
+    print "--enable_warnings"
+    print "SET SESSION DEFAULT_STORAGE_ENGINE=\"TokuDB\";"
+    print "SET SESSION TOKUDB_DISABLE_SLOW_ALTER=1;"
+    gen_tests([ "TINY", "", "MEDIUM", "LONG" ], [ "NULL", "NOT NULL"])
+    return 0
+def gen_tests(base_types, null_types):
+    for from_index in range(len(base_types)):
+        for to_index in range(len(base_types)):
+            for from_null in range(len(null_types)):
+                for to_null in range(len(null_types)):
+                    print "CREATE TABLE t (a %sBLOB %s);" % (base_types[from_index], null_types[from_null])
+                    print "--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/"
+                    print "--error ER_UNSUPPORTED_EXTENSION"
+                    print "ALTER TABLE t CHANGE COLUMN a a %sTEXT %s;" % (base_types[to_index], null_types[to_null]);
+                    if from_null != to_null or from_index > to_index:
+                        print "--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/"
+                        print "--error ER_UNSUPPORTED_EXTENSION"
+                    print "ALTER TABLE t CHANGE COLUMN a a %sBLOB %s;" % (base_types[to_index], null_types[to_null]);
+                    print "DROP TABLE t;"
+
+sys.exit(main())

mysql-test/suite/tokudb.change_column/t/change_text.py

+import sys
+def main():
+    print "# this test is generated by change_text.py"
+    print "# generate hot text expansion test cases"
+    print "--disable_warnings"
+    print "DROP TABLE IF EXISTS t;"
+    print "--enable_warnings"
+    print "SET SESSION DEFAULT_STORAGE_ENGINE=\"TokuDB\";"
+    print "SET SESSION TOKUDB_DISABLE_SLOW_ALTER=1;"
+    gen_tests([ "TINY", "", "MEDIUM", "LONG" ], [ "NULL", "NOT NULL"])
+    return 0
+def gen_tests(base_types, null_types):
+    for from_index in range(len(base_types)):
+        for to_index in range(len(base_types)):
+            for from_null in range(len(null_types)):
+                for to_null in range(len(null_types)):
+                    print "CREATE TABLE t (a %sTEXT %s);" % (base_types[from_index], null_types[from_null])
+                    print "--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/"
+                    print "--error ER_UNSUPPORTED_EXTENSION"
+                    print "ALTER TABLE t CHANGE COLUMN a a %sBLOB %s;" % (base_types[to_index], null_types[to_null]);
+                    if from_null != to_null or from_index > to_index:
+                        print "--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/"
+                        print "--error ER_UNSUPPORTED_EXTENSION"
+                    print "ALTER TABLE t CHANGE COLUMN a a %sTEXT %s;" % (base_types[to_index], null_types[to_null]);
+                    print "DROP TABLE t;"
+
+sys.exit(main())