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Edit File: innodb_prefix_index_restart_server.test

######## suite/innodb/t/innodb_prefix_iindex_restart_server.test #####
#                                                                    #
# Testcase for worklog WL#5743: Lift the limit of index key prefixes #
# Test scenario : Stop the server in between when prefix index are   #
# created and see if state is preserved after restart                #
#                                                                    #
# Creation:                                                          #
# 2011-06-02 Implemented this test as part of WL#5743                #
#                                                                    #
######################################################################

# Don't test this under valgrind, memory leaks will occur due restart
--source include/not_valgrind.inc
# Test restart the server and "shutdown_server" looks for pid file
# which is not there with embedded mode
--source include/not_embedded.inc
--source include/have_innodb.inc
# Save innodb variables
let $innodb_file_format_orig=`select @@innodb_file_format`;
let $innodb_file_per_table_orig=`select @@innodb_file_per_table`;
let $innodb_large_prefix_orig=`select @@innodb_large_prefix`;

# Set Innodb file format as feature works for Barracuda file format
set global innodb_file_format="Barracuda";
set global innodb_file_per_table=1;
set global innodb_large_prefix=1;

-- disable_warnings
DROP TABLE IF EXISTS worklog5743;
-- enable_warnings

#------------------------------------------------------------------------------
# Stop the server in between when prefix index are created and see if state is
# correct when server is restarted.
# Server is restarted at differnt points.

CREATE TABLE worklog5743 (
col_1_text TEXT(4000) , col_2_text TEXT(4000) ,
PRIMARY KEY (col_1_text(3072))
) ROW_FORMAT=DYNAMIC, engine = innodb;
INSERT INTO worklog5743 VALUES(REPEAT("a", 3500) , REPEAT("o", 3500));
SELECT col_1_text = REPEAT("a", 3500) , col_2_text  = REPEAT("o", 3500) FROM
worklog5743;

--echo "In connection 1"
--connect (con1,localhost,root,,)
SELECT col_1_text = REPEAT("a", 3500) , col_2_text = REPEAT("o", 3500) FROM
worklog5743;
SELECT COUNT(*) FROM worklog5743;

--echo "In connection 2"
--connect (con2,localhost,root,,)
START TRANSACTION;
INSERT INTO worklog5743 VALUES(REPEAT("b", 3500) , REPEAT("o", 3500));

--echo "In connection 1"
--connection con1
SELECT col_1_text = REPEAT("a", 3500) , col_2_text = REPEAT("o", 3500) FROM
worklog5743;
SELECT COUNT(*) FROM worklog5743;
START TRANSACTION;

--echo "In connection default ....restarting the server"
--connection default
# Restart the server
-- source include/restart_mysqld.inc
SELECT COUNT(*) FROM worklog5743;
SELECT col_1_text = REPEAT("a", 3500) , col_2_text  = REPEAT("o", 3500) FROM
worklog5743;

--disconnect con1
--disconnect con2

--echo "In connection 1"
--connect (con1,localhost,root,,)
SELECT col_1_text = REPEAT("a", 3500) , col_2_text = REPEAT("o", 3500) FROM
worklog5743;
SELECT COUNT(*) FROM worklog5743;
START TRANSACTION;
INSERT INTO worklog5743 VALUES(REPEAT("b", 3500) , REPEAT("o", 3500));
DELETE FROM worklog5743 WHERE col_1_text = REPEAT("b", 3500);
SELECT col_1_text = REPEAT("a", 3500) , col_2_text = REPEAT("o", 3500) FROM
worklog5743;

--disconnect con1

--echo "In connection 1"
--connect (con2,localhost,root,,)
SELECT col_1_text = REPEAT("a", 3500) , col_2_text = REPEAT("o", 3500) FROM
worklog5743;
SELECT COUNT(*) FROM worklog5743;
START TRANSACTION;
UPDATE worklog5743 SET col_1_text = REPEAT("b", 3500) WHERE col_1_text = REPEAT("a", 3500);
SELECT col_1_text = REPEAT("b", 3500) , col_2_text = REPEAT("o", 3500) FROM
worklog5743;

DROP TABLE worklog5743;

#------------------------------------------------------------------------------

eval SET GLOBAL innodb_file_format=$innodb_file_format_orig;
eval SET GLOBAL innodb_file_per_table=$innodb_file_per_table_orig;
eval SET GLOBAL innodb_large_prefix=$innodb_large_prefix_orig;

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