MDEV-9663: InnoDB assertion failure: *cursor->index->name == TEMP_IND…

…EX_PREFIX

MariaDB adjustments to test case innodb-replace-debug and
add missing instrumentation to row0ins.cc.

MariaDB 10.1 does not seem to be affected.

mysql-test/suite/innodb/r/innodb-replace-debug.result

@@ -4,6 +4,10 @@
 create table t1 (f1 int primary key, f2 int, f3 int, unique key k1(f2),
 key k2(f3)) engine=innodb;
 insert into t1 values (14, 24, 34);
-set debug = '+d,row_ins_sec_index_entry_timeout';
+set @@debug_dbug = '+d,row_ins_sec_index_entry_timeout';
 replace into t1 values (14, 25, 34);
+select * from t1;
+f1	f2	f3
+14	25	34
 drop table t1;
+set @@debug_dbug = '-d,row_ins_sec_index_entry_timeout';

mysql-test/suite/innodb/t/innodb-replace-debug.test

@@ -8,6 +8,8 @@
 create table t1 (f1 int primary key, f2 int, f3 int, unique key k1(f2),
   key k2(f3)) engine=innodb;
 insert into t1 values (14, 24, 34);
-set debug = '+d,row_ins_sec_index_entry_timeout';
+set @@debug_dbug = '+d,row_ins_sec_index_entry_timeout';
 replace into t1 values (14, 25, 34);
+select * from t1;
 drop table t1;
+set @@debug_dbug = '-d,row_ins_sec_index_entry_timeout';

storage/innobase/row/row0ins.cc

@@ -2968,6 +2968,10 @@ row_ins_sec_index_entry(
 	mem_heap_t*	offsets_heap;
 	mem_heap_t*	heap;
 
+	DBUG_EXECUTE_IF("row_ins_sec_index_entry_timeout", {
+ 			DBUG_SET("-d,row_ins_sec_index_entry_timeout");
+ 			return(DB_LOCK_WAIT);});
+
 	if (!index->table->foreign_set.empty()) {
 		err = row_ins_check_foreign_constraints(index->table, index,
 							entry, thr);

storage/xtradb/row/row0ins.cc

@@ -3041,6 +3041,10 @@ row_ins_sec_index_entry(
 	mem_heap_t*	offsets_heap;
 	mem_heap_t*	heap;
 
+	DBUG_EXECUTE_IF("row_ins_sec_index_entry_timeout", {
+ 			DBUG_SET("-d,row_ins_sec_index_entry_timeout");
+ 			return(DB_LOCK_WAIT);});
+
 	if (!index->table->foreign_set.empty()) {
 		err = row_ins_check_foreign_constraints(index->table, index,
 							entry, thr);