1 files changed, 74 insertions, 0 deletions
diff --git a/mysql-test/suite/innodb_gis/t/rtree_debug.test b/mysql-test/suite/innodb_gis/t/rtree_debug.test
new file mode 100644
index 00000000..580f3cf4
--- /dev/null
+++ b/mysql-test/suite/innodb_gis/t/rtree_debug.test
@@ -0,0 +1,74 @@
+# WL#6745 InnoDB R-tree support
+# This test case will test R-tree multi level split.
+
+--source include/have_innodb.inc
+--source include/big_test.inc
+--source include/not_valgrind.inc
+--source include/have_debug.inc
+
+# Create table with R-tree index.
+create table t1 (c1 int, c2 geometry not null, spatial index (c2))engine=innodb;
+
+# Insert enough values to let R-tree split.
+delimiter |;
+create procedure insert_t1(IN total int)
+begin
+	declare i int default 1;
+	while (i <= total) DO
+		insert into t1 values
+		(i, Point(i, i)),
+		(i + 1, Point(i + 1, i + 1)),
+		(i + 2, Point(i + 2, i + 2)),
+		(i + 3, Point(i + 3, i + 3)),
+		(i + 4, Point(i + 4, i + 4)),
+		(i + 5, Point(i + 5, i + 5)),
+		(i + 6, Point(i + 6, i + 6)),
+		(i + 7, Point(i + 7, i + 7)),
+		(i + 8, Point(i + 8, i + 8)),
+		(i + 9, Point(i + 9, i + 9));
+		set i = i + 10;
+	end while;
+end|
+delimiter ;|
+
+# Test level 1 rtree.
+CALL insert_t1(5000);
+select count(*) from t1;
+
+# Check table.
+check table t1;
+
+# Test level 2 rtree.
+truncate table t1;
+CALL insert_t1(10000);
+select count(*) from t1;
+
+drop index c2 on t1;
+
+create spatial index idx on t1(c2);
+
+show create table t1;
+
+SET @save_dbug = @@SESSION.debug_dbug;
+SET debug_dbug='+d,row_merge_ins_spatial_fail';
+--error ER_GET_ERRNO
+create spatial index idx2 on t1(c2);
+SET @@SESSION.debug_dbug = @save_dbug;
+show create table t1;
+
+# Check table.
+check table t1;
+
+# Test level 3 rtree.
+truncate table t1;
+CALL insert_t1(100000);
+select count(*) from t1;
+
+# Check table.
+check table t1;
+
+truncate table t1;
+
+# Clean up.
+drop procedure insert_t1;
+drop table t1;