Up-merge from 5.0; adds test for innodb bug 34286 (but no code changes).

drop table if exists t1;

create table t1(a int not null auto_increment primary key) engine=innodb;

insert into t1 set a = -1;

optimize table t1;

Table	Op	Msg_type	Msg_text

test.t1	optimize	status	OK

-- source include/have_innodb.inc

# embedded server ignores 'delayed', so skip this

-- source include/not_embedded.inc

--disable_warnings

drop table if exists t1;

--enable_warnings

#

# Bug 34286

#

create table t1(a int not null auto_increment primary key) engine=innodb;

insert into t1 set a = -1;

# NOTE: The database needs to be shutdown and restarted (here) for

# the test to work. It's included for reference only.

optimize table t1;