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MDEV-13626: Import and adjust buffer pool resizing tests from MySQL 5.7
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‎mysql-test/suite/innodb/r/buf_pool_resize_oom.result

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#
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# Bug #21348684 SIGABRT DURING RESIZING THE INNODB BUFFER POOL
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# ONLINE WITH MEMORY FULL CONDITION
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#
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call mtr.add_suppression("InnoDB: .* failed to allocate the chunk array");
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SET GLOBAL innodb_disable_resize_buffer_pool_debug=OFF;
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SET GLOBAL debug_dbug='+d,buf_pool_resize_chunk_null';
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SET GLOBAL innodb_buffer_pool_size=@@innodb_buffer_pool_size + 1048576;

‎mysql-test/suite/innodb/r/innodb_buffer_pool_load_now.result

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SET GLOBAL innodb_buffer_pool_dump_pct=100;
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CREATE TABLE ib_bp_test
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(a INT AUTO_INCREMENT, b VARCHAR(64), c TEXT, PRIMARY KEY (a), KEY (b, c(128)))
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ENGINE=INNODB;
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SELECT COUNT(*) FROM information_schema.innodb_buffer_page_lru
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WHERE table_name LIKE '%ib_bp_test%';
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COUNT(*)
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2
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SELECT COUNT(*) FROM information_schema.innodb_buffer_page_lru
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WHERE table_name LIKE '%ib_bp_test%';
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COUNT(*)
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{checked_valid}
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SET GLOBAL innodb_buffer_pool_dump_now = ON;
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SELECT COUNT(*) FROM information_schema.innodb_buffer_page_lru
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WHERE table_name LIKE '%ib_bp_test%';
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COUNT(*)
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0
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select count(*) from ib_bp_test where a = 1;
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count(*)
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1
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SET GLOBAL innodb_buffer_pool_load_now = ON;
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SELECT variable_value
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FROM information_schema.global_status
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WHERE LOWER(variable_name) = 'innodb_buffer_pool_load_status';
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variable_value
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Buffer pool(s) load completed at TIMESTAMP_NOW
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SELECT COUNT(*) FROM information_schema.innodb_buffer_page_lru
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WHERE table_name LIKE '%ib_bp_test%';
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COUNT(*)
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{checked_valid}
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call mtr.add_suppression("InnoDB: Error parsing");
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SET GLOBAL innodb_buffer_pool_load_now = ON;
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# Re-write some valid pages to the dump file, make sure the space
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# should be valid but all the page no should be out of bound of the file
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SET GLOBAL innodb_buffer_pool_load_now = ON;
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SELECT variable_value
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FROM information_schema.global_status
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WHERE LOWER(variable_name) = 'innodb_buffer_pool_load_status';
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variable_value
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Buffer pool(s) load completed at TIMESTAMP_NOW
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DROP TABLE ib_bp_test;
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SET GLOBAL innodb_buffer_pool_dump_pct=default;
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#
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# Bug#21371070 [ERROR] INNODB: CANNOT ALLOCATE 0 BYTES: SUCCESS
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#
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SET GLOBAL innodb_buffer_pool_load_now = ON;

‎mysql-test/suite/innodb/r/innodb_buffer_pool_resize_debug.result

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set global innodb_file_per_table=ON;
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set global innodb_thread_concurrency=20;
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connect con1,localhost,root,,;
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connect con2,localhost,root,,;
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connect con3,localhost,root,,;
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connect con4,localhost,root,,;
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connect con5,localhost,root,,;
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connect con6,localhost,root,,;
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connect con7,localhost,root,,;
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connect con8,localhost,root,,;
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create table t2 (c1 int not null primary key, c2 int not null default 0) engine=InnoDB;
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insert into t2 (c1, c2) values (1, 1);
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create table t3 (c1 int not null primary key, c2 int not null default 0) engine=InnoDB;
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insert into t3 (c1, c2) values (1, 1);
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create table t4 (c1 int not null primary key, c2 int not null default 0) engine=InnoDB;
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insert into t4 (c1, c2) values (1, 1);
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create table t5 (c1 int not null primary key, c2 int not null default 0) engine=InnoDB;
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insert into t5 (c1, c2) values (1, 1);
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create table t6 (c1 int not null primary key, c2 int not null default 0) engine=InnoDB;
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insert into t6 (c1, c2) values (1, 1);
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create database test2;
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create table test2.t7 (c1 int not null primary key, c2 int not null default 0) engine=InnoDB;
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insert into test2.t7 (c1, c2) values (1, 1);
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drop table test2.t7;
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connection con1;
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set @save_dbug=@@global.debug_dbug;
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set global debug_dbug="+d,ib_buf_pool_resize_wait_before_resize";
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set global innodb_buffer_pool_size = 12*1024*1024;
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set global innodb_buffer_pool_size = 8*1024*1024;
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ERROR HY000: Another buffer pool resize is already in progress.
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select @@global.innodb_buffer_pool_size;
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@@global.innodb_buffer_pool_size
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8388608
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select @@global.innodb_adaptive_hash_index;
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@@global.innodb_adaptive_hash_index
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0
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set global innodb_adaptive_hash_index = ON;
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select @@global.innodb_adaptive_hash_index;
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@@global.innodb_adaptive_hash_index
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0
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set global innodb_adaptive_hash_index = OFF;
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select @@global.innodb_adaptive_hash_index;
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@@global.innodb_adaptive_hash_index
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0
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create table t1 (c1 int not null primary key, c2 int not null default 0) engine=InnoDB;
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connection con2;
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analyze table t2;
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connection con3;
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alter table t3 algorithm=inplace, add index idx (c1);
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connection con4;
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alter table t4 rename to t0;
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connection con5;
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drop table t5;
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connection con6;
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alter table t6 discard tablespace;
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connection con7;
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drop database test2;
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connection con8;
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select count(*) > 0 from information_schema.innodb_buffer_page;
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connection default;
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set global debug_dbug=@save_dbug;
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connection con1;
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connection con2;
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Table Op Msg_type Msg_text
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test.t2 analyze status OK
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connection con3;
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connection con4;
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connection con5;
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connection con6;
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connection con7;
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connection con8;
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count(*) > 0
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1
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connection default;
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disconnect con3;
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disconnect con4;
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disconnect con5;
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disconnect con6;
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disconnect con7;
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disconnect con8;
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disconnect con1;
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disconnect con2;
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call mtr.add_suppression("\\[ERROR\\] InnoDB: buffer pool 0 : failed to allocate new memory.");
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connection default;
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set global debug_dbug="+d,ib_buf_chunk_init_fails";
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set global innodb_buffer_pool_size = 16*1024*1024;
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set global debug_dbug=@save_dbug;
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create table t8 (c1 int not null primary key, c2 int not null default 0) engine=InnoDB;
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insert into t8 (c1, c2) values (1, 1);
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drop table t8;
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drop table t1;
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drop table t2;
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drop table t3;
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drop table t0;
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drop table t6;
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#
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# BUG#23590280 NO WARNING WHEN REDUCING INNODB_BUFFER_POOL_SIZE INSIZE THE FIRST CHUNK
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#
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SET @save_disable = @@GLOBAL.innodb_disable_background_merge;
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SET GLOBAL innodb_disable_background_merge = ON;
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set @old_innodb_disable_resize = @@innodb_disable_resize_buffer_pool_debug;
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set global innodb_disable_resize_buffer_pool_debug = OFF;
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set @before_innodb_buffer_pool_size = @@innodb_buffer_pool_size;
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set global innodb_buffer_pool_size=@before_innodb_buffer_pool_size;
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set global innodb_buffer_pool_size=@before_innodb_buffer_pool_size * 2;
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set global innodb_buffer_pool_size=@before_innodb_buffer_pool_size;
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set global innodb_buffer_pool_size=@before_innodb_buffer_pool_size;
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SET GLOBAL innodb_disable_resize_buffer_pool_debug = @old_innodb_disable_resize;
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SET GLOBAL innodb_disable_background_merge = @save_disable;

‎mysql-test/suite/innodb/t/buf_pool_resize_oom.opt

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--innodb-buffer-pool-size=1G

‎mysql-test/suite/innodb/t/buf_pool_resize_oom.test

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--source include/have_innodb.inc
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--source include/have_debug.inc
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# Allocating 1 GiB of buffer pool is pretty steep!
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--source include/big_test.inc
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--source include/not_embedded.inc
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--echo #
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--echo # Bug #21348684 SIGABRT DURING RESIZING THE INNODB BUFFER POOL
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--echo # ONLINE WITH MEMORY FULL CONDITION
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--echo #
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call mtr.add_suppression("InnoDB: .* failed to allocate the chunk array");
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SET GLOBAL innodb_disable_resize_buffer_pool_debug=OFF;
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SET GLOBAL debug_dbug='+d,buf_pool_resize_chunk_null';
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--disable_warnings
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SET GLOBAL innodb_buffer_pool_size=@@innodb_buffer_pool_size + 1048576;
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--enable_warnings
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let $wait_timeout = 60;
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let $wait_condition =
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SELECT SUBSTR(variable_value, 1, 27) = 'Resizing buffer pool failed'
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FROM information_schema.global_status
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WHERE variable_name = 'INNODB_BUFFER_POOL_RESIZE_STATUS';
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--source include/wait_condition.inc
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# Restart the server, because the buffer pool would not necessarily be
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# shrunk afterwards even if we request it.
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--source include/restart_mysqld.inc

‎mysql-test/suite/innodb/t/innodb_buffer_pool_load_now.opt

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--innodb-buffer-pool-size=64M
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--skip-innodb-buffer-pool-load-at-startup
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--skip-innodb-buffer-pool-dump-at-shutdown

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