--source include/have_utf8.inc
--source include/have_type_mysql_json.inc

--echo #
--echo # The following test takes 2 tables containing a JSON column and attempts
--echo # to repair them.
--echo #
--echo # The tables header is (Description, Expected, Actual), where description
--echo # shows a brief description what the JSON value is testing in the MariaDB
--echo # implementation. Expected is the longtext string and actual is the JSON
--echo # column that needs to be converted to MariaDB's representation of
--echo # LONGTEXT.
--echo #


call mtr.add_suppression("Table rebuild required");
call mtr.add_suppression("is marked as crashed");
call mtr.add_suppression("Checking");

let $MYSQLD_DATADIR= `select @@datadir`;

SET NAMES utf8;

--copy_file std_data/mysql_json/tempty.frm $MYSQLD_DATADIR/test/tempty.frm
--copy_file std_data/mysql_json/tempty.MYI $MYSQLD_DATADIR/test/tempty.MYI
--copy_file std_data/mysql_json/tempty.MYD $MYSQLD_DATADIR/test/tempty.MYD

--copy_file std_data/mysql_json/mysql_json_test.frm $MYSQLD_DATADIR/test/mysql_json_test.frm
--copy_file std_data/mysql_json/mysql_json_test.MYI $MYSQLD_DATADIR/test/mysql_json_test.MYI
--copy_file std_data/mysql_json/mysql_json_test.MYD $MYSQLD_DATADIR/test/mysql_json_test.MYD

--copy_file std_data/mysql_json/mysql_json_test_big.frm $MYSQLD_DATADIR/test/mysql_json_test_big.frm
--copy_file std_data/mysql_json/mysql_json_test_big.MYI $MYSQLD_DATADIR/test/mysql_json_test_big.MYI
--copy_file std_data/mysql_json/mysql_json_test_big.MYD $MYSQLD_DATADIR/test/mysql_json_test_big.MYD

--echo #
--echo # Check that only ALTER TABLE ... FORCE is allowed on a MySQL 5.7 table
--echo # with a JSON column.
--echo #

--error ER_TABLE_NEEDS_REBUILD
show create table tempty;
--error ER_TABLE_NEEDS_REBUILD
select * from tempty;

alter table tempty force;
show create table tempty;

--error ER_TABLE_NEEDS_REBUILD
show create table mysql_json_test;
--error ER_TABLE_NEEDS_REBUILD
select * from mysql_json_test;

--error ER_TABLE_NEEDS_REBUILD
LOCK TABLES mysql_json_test WRITE;

alter table mysql_json_test force;

--sorted_result
select description, expected, actual, expected = actual from mysql_json_test;

--echo #
--echo # A quick check that all rows match from the original MySQL Table.
--echo #
select count(*) as 'Total_Number_of_Tests',
       sum(expected = actual) as 'Succesful_Tests'
from mysql_json_test;

show create table mysql_json_test;

--error ER_TABLE_NEEDS_REBUILD
show create table mysql_json_test_big;
--error ER_TABLE_NEEDS_REBUILD
select * from mysql_json_test_big;

--echo #
--echo # This test checks the long format implementation of MySQL's JSON
--echo # Not printing the actual contents as they are not readable by a human,
--echo # just compare the strings, make sure they match.
--echo #
alter table mysql_json_test_big force;

select count(*) as 'Total_Number_of_Tests',
       sum(expected = actual) as 'Succesful_Tests',
       sum(JSON_VALID(actual)) as 'String_is_valid_JSON'
from mysql_json_test_big;

drop table tempty;
drop table mysql_json_test;
drop table mysql_json_test_big;