BUG#19903: Add partition crashes

Added new test cases

mysql-test/t/partition_innodb.test

@@ -0,0 +1,58 @@
+-- source include/have_innodb.inc
+
+SET @max_row = 20;
+let $engine= 'InnoDB';
+let $MAX_VALUE= (2147483646);
+
+let $max_row= `SELECT @max_row`;
+
+# Column list with definition for all tables to be checked
+let $column_list= f_int1 INTEGER,
+f_int2 INTEGER,
+f_char1 CHAR(20),
+f_char2 CHAR(20),
+f_charbig VARCHAR(1000);
+
+let $sub_part_no= 3;
+--disable_warnings
+DROP TABLE IF EXISTS t0_template;
+--enable_warnings
+eval CREATE TABLE t0_template (
+$column_list ,
+PRIMARY KEY(f_int1))
+ENGINE = MEMORY;
+let $num= `SELECT @max_row`;
+while ($num)
+{
+  eval INSERT INTO t0_template
+SET f_int1 = $num, f_int2 = $num, f_char1 = '$num', f_char2 = '$num',
+f_charbig = '===$num===';
+  dec $num;
+}
+# 1.   Create the table
+--disable_warnings
+DROP TABLE IF EXISTS t1;
+--enable_warnings
+eval CREATE TABLE t1 (f_date DATE, f_varchar VARCHAR(30)) engine=$engine;
+# 2.   Fill the table t1 with records
+INSERT INTO t1 (f_date, f_varchar)
+SELECT CONCAT(CAST((f_int1 + 999) AS CHAR),'-02-10'), CAST(f_char1 AS CHAR)
+FROM t0_template
+WHERE f_int1 + 999 BETWEEN 1000 AND 9999;
+# 3.   Calculate the number of inserted records.
+SELECT IF(9999 - 1000 + 1 > @max_row, @max_row , 9999 - 1000 + 1)
+       INTO @exp_row_count;
+# DEBUG SELECT @exp_row_count;
+# 4.   Print the layout, check Readability
+ALTER TABLE t1 PARTITION BY HASH(CAST(YEAR(f_date) AS SIGNED INTEGER));
+--echo #  1.1.5 Add two named partitions + test
+ALTER TABLE t1 ADD PARTITION (PARTITION part1, PARTITION part7);
+
+--disable_warnings
+DROP VIEW  IF EXISTS v1;
+DROP TABLE IF EXISTS t1;
+DROP TABLE IF EXISTS t0_aux;
+DROP TABLE IF EXISTS t0_definition;
+DROP TABLE IF EXISTS t0_template;
+--enable_warnings
+