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Directory :  /www/server/mysql/src/mysql-test/suite/innodb/t/

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Current File : /www/server/mysql/src/mysql-test/suite/innodb/t/strict_checksum.test
--echo #
--echo # Bug #20031570 INNODB_CHECKSUM_ALGORITHM VARIABLE LEADS TO CRASHING
--echo #

--source include/have_innodb.inc
--source include/have_debug.inc
# Embedded mode doesn't support restart
--source include/not_embedded.inc

set global innodb_checksum_algorithm=crc32;

# Table is created with crc32 checksum algorithm.
# First few pages have crc32 checksum algorithm

create table t1(f1 int not null primary key)engine=innodb;
SET GLOBAL innodb_buffer_pool_dump_at_shutdown=OFF;
# Restart the server to load the table t1 again.

let SEARCH_FILE = $MYSQLTEST_VARDIR/log/my_restart.err;
--echo # Restart the server with --log-error
--replace_result $SEARCH_FILE SEARCH_FILE
--let $restart_parameters = restart: --log-error=$SEARCH_FILE --no-console
--source include/restart_mysqld.inc

set global innodb_checksum_algorithm=strict_innodb;
set global innodb_limit_optimistic_insert_debug = 2;

select count(*) from t1;

let SEARCH_PATTERN=\\[Warning\\] InnoDB: innodb_checksum_algorithm is set to "strict_innodb" but the page \\[page id: space=\d+, page number=\d+\\] contains a valid checksum .*. Accepting the page as valid. Change innodb_checksum_algorithm to .* to silently accept such pages or rewrite all pages so that they contain .* checksum.;
--source include/search_pattern_in_file.inc

# Write the records in new pages with innodb checksum format.
insert into t1 values(4),(5),(6);
SET GLOBAL innodb_buffer_pool_dump_at_shutdown=OFF;

# Restart the server to load the table t1 again.
--echo # Restart the server with --log-error
--replace_result $SEARCH_FILE SEARCH_FILE
--source include/restart_mysqld.inc

set global innodb_checksum_algorithm=strict_none;
set global innodb_limit_optimistic_insert_debug = 2;

select count(*) from t1;

# Write the records in new pages with none checksum format.
insert into t1 values(7),(8),(9);

let SEARCH_PATTERN=\\[Warning\\] InnoDB: innodb_checksum_algorithm is set to "strict_none" but the page \\[page id: space=\d+, page number=\d+\\] contains a valid checksum .*. Accepting the page as valid. Change innodb_checksum_algorithm to .* to silently accept such pages or rewrite all pages so that they contain .* checksum.;

--source include/search_pattern_in_file.inc

SET GLOBAL innodb_buffer_pool_dump_at_shutdown=OFF;
# Restart the server to load the table t1 again.
--echo # Restart the server with --log-error
--replace_result $SEARCH_FILE SEARCH_FILE
--source include/restart_mysqld.inc

set global innodb_checksum_algorithm=strict_crc32;

# Load the table t1 content with crc32, innodb, none checksum pages.
select count(*) from t1;

let SEARCH_PATTERN=\\[Warning\\] InnoDB: innodb_checksum_algorithm is set to "strict_crc32" but the page \\[page id: space=\d+, page number=\d+\\] contains a valid checksum .*. Accepting the page as valid. Change innodb_checksum_algorithm to .* to silently accept such pages or rewrite all pages so that they contain .* checksum.;

--source include/search_pattern_in_file.inc

drop table t1;
--remove_file $SEARCH_FILE

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