innodb-wl6445-1.test 24.8 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758
######## suite/innodb/t/innodb-wl6445-1                     ##########
#                                                                    #
# Testcase for worklog WL#6445: InnoDB should be able to work with   #
# read-only tables
# All sub-test in this file focus on restarting server in read only  #
# and verify necessary operations blocked                            #
# operations                                                         #
#                                                                    #
#                                                                    #
# Creation:                                                          #
# 2011-09-06 Implemented this test as part of WL#6445                #
#                                                                    #
######################################################################

# Don't test this under valgrind, memory leaks will occur due restart
--source include/not_valgrind.inc
# Not supported in embedded
--source include/not_embedded.inc

-- source include/have_innodb.inc


let MYSQLD_DATADIR =`SELECT @@datadir`;
let $innodb_file_per_table = `SELECT @@innodb_file_per_table`;
let $innodb_file_format = `SELECT @@innodb_file_format`;
let $innodb_large_prefix_orig = `select @@innodb_large_prefix`;
let $innodb_flush_log_at_trx_commit_orig =`select @@innodb_flush_log_at_trx_commit`;

SET GLOBAL innodb_file_per_table = 1;
SELECT @@innodb_file_per_table;

SET GLOBAL innodb_file_format = `Barracuda`;
SELECT @@innodb_file_format;

set global innodb_large_prefix=1;
SELECT @@innodb_large_prefix;

let $MYSQLD_DATADIR = `SELECT @@datadir`;
let $data_index_directory = DATA DIRECTORY='$MYSQL_TMP_DIR/alt_dir';

--disable_warnings
DROP DATABASE IF EXISTS testdb_wl6445;
--enable_warnings
CREATE DATABASE testdb_wl6445;


#------------------------------------------------------------------------------
# Testcase 1 covers
# a) Create table/data , restart server in readonly mode 
# b) verfiy DDL/DML/DCL in read only mode
# c) statements blocked for non root and root user from differet sessions.
#------------------------------------------------------------------------------
--echo case # 1
USE testdb_wl6445;
CREATE TABLE t1 ( i int PRIMARY KEY , j blob) ENGINE = InnoDB;

INSERT INTO t1 VALUES (1,repeat('a',200)),(2,repeat('b',200)),(3,repeat('c',200));
SELECT i,LEFT(j,20) FROM t1 ORDER BY i;

# Create user with minimun access
CREATE USER 'test1'@'localhost' IDENTIFIED BY '123';
GRANT ALL ON testdb_wl6445.* TO 'test1'@'localhost';
# Create user with root access
CREATE USER 'test2'@'localhost' IDENTIFIED BY '123';
GRANT ALL ON *.* TO 'test2'@'localhost';

# check when datadir and index dir are specified
--replace_result $MYSQL_TMP_DIR MYSQL_TMP_DIR
EVAL CREATE TABLE otherlocation (id int PRIMARY KEY) 
ENGINE=InnoDB , $data_index_directory;
INSERT INTO otherlocation VALUES (1),(2),(3);
SELECT * FROM otherlocation ORDER BY id;

#SHOW ENGINE INNODB STATUS;

#


--exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--shutdown_server 10
--source include/wait_until_disconnected.inc
# Do something while server is down
--enable_reconnect
# Write file to make mysql-test-run.pl start up the server again
--exec echo "restart: --innodb-read-only " > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--source include/wait_until_connected_again.inc

SET GLOBAL innodb_file_per_table = 1;
SET GLOBAL innodb_file_format = `Barracuda`;

# Nothing to do with wl64645.non-InnoDB issue. But need to document in QA note.
CREATE USER 'test3'@'localhost' IDENTIFIED BY '123';
GRANT ALL ON testdb_wl6445.* TO 'test3'@'localhost';

USE testdb_wl6445;
SELECT i FROM t1 ORDER BY i;
--ERROR ER_CANT_LOCK
INSERT INTO t1 VALUES (11,repeat('a',200)),(12,repeat('b',200)),(13,repeat('c',200));
SELECT i,LEFT(j,20) FROM t1 ORDER BY i;

--echo # connection con_test1_user try to modify
--connect (con_test1_user,'localhost','test1','123',)
SELECT user();
USE testdb_wl6445;
--ERROR ER_CANT_LOCK
INSERT INTO t1 VALUES (11,repeat('a',200)),(12,repeat('b',200)),(13,repeat('c',200));
SELECT i,LEFT(j,20) FROM t1 ORDER BY i;
--ERROR ER_INNODB_READ_ONLY
CREATE TABLE t2 ( i int ,j blob) ENGINE = Innodb;
--ERROR ER_CANT_LOCK
UPDATE t1 SET i = i+1;

--echo # disconnect con_test1_user
--disconnect con_test1_user


--echo # connection con_test2_user 
--connect (con_test2_user,'localhost','test2','123',)
SELECT user();
USE testdb_wl6445;
--ERROR ER_CANT_LOCK
INSERT INTO t1 VALUES (11,repeat('a',200)),(12,repeat('b',200)),(13,repeat('c',200));
SELECT i,LEFT(j,20) FROM t1 ORDER BY i;
--ERROR ER_INNODB_READ_ONLY
CREATE TABLE t2 ( i int , j blob) ENGINE = Innodb;
--ERROR ER_CANT_LOCK
UPDATE t1 SET i = i+1;
# Fix in next revision - known ( no data returned)
#SHOW ENGINE INNODB STATUS;
FLUSH STATUS;
FLUSH LOGS;
FLUSH TABLES t1;
FLUSH TABLES WITH READ LOCK;
UNLOCK TABLES;


--echo # disconnect con_test2_user
--disconnect con_test2_user


--echo # connection default
--connection default
USE testdb_wl6445;
--ERROR ER_CANT_LOCK
INSERT INTO t1 VALUES (11,repeat('a',200)),(12,repeat('b',200)),(13,repeat('c',200));
SELECT i,LEFT(j,20) FROM t1 ORDER BY i;
--ERROR ER_INNODB_READ_ONLY
CREATE TABLE t2 ( i int , j blob) ENGINE = Innodb;
--ERROR ER_CANT_LOCK
UPDATE t1 SET i = i+1;

# check with table having data and index directory specified
--ERROR ER_CANT_LOCK
INSERT INTO otherlocation VALUES (1),(2),(3);
SELECT * FROM otherlocation ORDER BY id;

# Fix in next revision - known ( no data returned)
# SHOW ENGINE INNODB STATUS;
FLUSH STATUS;
FLUSH LOGS;
FLUSH TABLES t1;
FLUSH TABLES WITH READ LOCK;
UNLOCK TABLES;


#------------------------------------------------------------------------------
#clenaup
#------------------------------------------------------------------------------
#


--exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--shutdown_server 10
--source include/wait_until_disconnected.inc
# Do something while server is down
--enable_reconnect
# Write file to make mysql-test-run.pl start up the server again
--exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--source include/wait_until_connected_again.inc
USE testdb_wl6445;
DROP USER 'test1'@'localhost';
DROP USER 'test2'@'localhost';
DROP USER 'test3'@'localhost';
DROP TABLE otherlocation;
DROP DATABASE testdb_wl6445;


#------------------------------------------------------------------------------
# Testcase 2 covers
# a) Create table/data , perform transaction , restart server in readonly mode 
# b) verfiy DDL/DML/DCL in read only mode
#------------------------------------------------------------------------------
--echo case # 2
--disable_warnings
DROP DATABASE IF EXISTS testdb_wl6445;
--enable_warnings
CREATE DATABASE testdb_wl6445;

SET GLOBAL innodb_file_per_table = 1;
SET GLOBAL innodb_file_format = `Barracuda`;
USE testdb_wl6445;
CREATE TABLE t1 ( i int PRIMARY KEY , j blob) ENGINE = InnoDB;
INSERT INTO t1 VALUES (1,repeat('a',4000)),(2,repeat('b',4000)),(3,repeat('c',4000));
SELECT i,LEFT(j,20) FROM t1 ORDER BY i;


START TRANSACTION;
let $counter= 50;
--disable_query_log
while ($counter>3) {
   EVAL INSERT INTO testdb_wl6445.t1 VALUES ($counter,repeat(CONCAT('a',$counter),2000));
   --dec $counter
}
--enable_query_log
SAVEPOINT A;
let $counter= 100;
--disable_query_log
while ($counter>50) {
   EVAL INSERT INTO testdb_wl6445.t1 VALUES ($counter,repeat(CONCAT('a',$counter),2000));
   --dec $counter
}
--enable_query_log
SAVEPOINT B;
ROLLBACK TO A;
--echo "---commit first 50 records "
COMMIT;


SELECT COUNT(*) FROM testdb_wl6445.t1;
#SHOW ENGINE INNODB STATUS;

#


--exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--shutdown_server 10
--source include/wait_until_disconnected.inc
# Do something while server is down
--enable_reconnect
# Write file to make mysql-test-run.pl start up the server again
--exec echo "restart: --innodb-read-only " > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--source include/wait_until_connected_again.inc

USE testdb_wl6445;
--ERROR ER_CANT_LOCK
INSERT INTO t1 VALUES (211,repeat('a',200)),(212,repeat('b',200)),(213,repeat('c',200));
SELECT i,LEFT(j,20) FROM t1 WHERE i%10=0 ORDER BY i;
--ERROR ER_INNODB_READ_ONLY
CREATE TABLE t2 ( i int , j blob) ENGINE = Innodb;
--ERROR ER_CANT_LOCK
UPDATE t1 SET i = i+1;

SELECT i,LEFT(j,20) FROM t1  WHERE i%10=0  ORDER BY i;

# Check with transaction in read-only mode with innodb_flush_log_at_trx_commit=0
START TRANSACTION;
SET GLOBAL innodb_flush_log_at_trx_commit = 0;
let $counter= 200;
--disable_query_log
while ($counter>150) {
   --ERROR ER_CANT_LOCK
   EVAL INSERT INTO testdb_wl6445.t1 VALUES ($counter,repeat(CONCAT('a',$counter),2000));
   --ERROR ER_CANT_LOCK
   UPDATE testdb_wl6445.t1 SET i = i + 1;
   --ERROR ER_CANT_LOCK
   DELETE FROM testdb_wl6445.t1;
   --dec $counter
}
--enable_query_log
SAVEPOINT A;
let $counter= 250;
--disable_query_log
while ($counter>200) {
   --ERROR ER_CANT_LOCK
   EVAL INSERT INTO testdb_wl6445.t1 VALUES ($counter,repeat(CONCAT('a',$counter),2000));
   --ERROR ER_CANT_LOCK
   UPDATE testdb_wl6445.t1 SET i = i + 1;
   --ERROR ER_CANT_LOCK
   DELETE FROM testdb_wl6445.t1;
   --dec $counter
}
--enable_query_log
SAVEPOINT B;
ROLLBACK TO A;
--echo "---commit first 50 records with innodb_flush_log_at_trx_commit = 0 --"
COMMIT;

SELECT i,LEFT(j,20) FROM t1  WHERE i%10=0  ORDER BY i;

# Check with transaction in read-only mode with innodb_flush_log_at_trx_commit=1
START TRANSACTION;
SET GLOBAL innodb_flush_log_at_trx_commit = 1;
let $counter= 200;
--disable_query_log
while ($counter>150) {
   --ERROR ER_CANT_LOCK
   EVAL INSERT INTO testdb_wl6445.t1 VALUES ($counter,repeat(CONCAT('a',$counter),2000));
   --ERROR ER_CANT_LOCK
   UPDATE testdb_wl6445.t1 SET i = i + 1;
   --ERROR ER_CANT_LOCK
   DELETE FROM testdb_wl6445.t1;
   --dec $counter
}
--enable_query_log
SAVEPOINT A;
let $counter= 250;
--disable_query_log
while ($counter>200) {
   --ERROR ER_CANT_LOCK
   EVAL INSERT INTO testdb_wl6445.t1 VALUES ($counter,repeat(CONCAT('a',$counter),2000));
   --ERROR ER_CANT_LOCK
   UPDATE testdb_wl6445.t1 SET i = i + 1;
   --ERROR ER_CANT_LOCK
   DELETE FROM testdb_wl6445.t1;
   --dec $counter
}
--enable_query_log
SAVEPOINT B;
ROLLBACK TO A;
--echo "---commit first 50 records with innodb_flush_log_at_trx_commit = 1 --"
COMMIT;

SELECT i,LEFT(j,20) FROM t1  WHERE i%10=0  ORDER BY i;

# Check with transaction in read-only mode with innodb_flush_log_at_trx_commit=2
START TRANSACTION;
SET GLOBAL innodb_flush_log_at_trx_commit = 2;
let $counter= 200;
--disable_query_log
while ($counter>150) {
   --ERROR ER_CANT_LOCK
   EVAL INSERT INTO testdb_wl6445.t1 VALUES ($counter,repeat(CONCAT('a',$counter),2000));
   --ERROR ER_CANT_LOCK
   UPDATE testdb_wl6445.t1 SET i = i + 1;
   --ERROR ER_CANT_LOCK
   DELETE FROM testdb_wl6445.t1;
   --dec $counter
}
--enable_query_log
SAVEPOINT A;
let $counter= 250;
--disable_query_log
while ($counter>200) {
   --ERROR ER_CANT_LOCK
   EVAL INSERT INTO testdb_wl6445.t1 VALUES ($counter,repeat(CONCAT('a',$counter),2000));
   --ERROR ER_CANT_LOCK
   UPDATE testdb_wl6445.t1 SET i = i + 1;
   --ERROR ER_CANT_LOCK
   DELETE FROM testdb_wl6445.t1;
   --dec $counter
}
--enable_query_log
SAVEPOINT B;
ROLLBACK TO A;
--echo "---commit first 50 records with innodb_flush_log_at_trx_commit = 2 --"
COMMIT;


# Fix in next revision - known ( no data returned)
# SHOW ENGINE INNODB STATUS;
FLUSH STATUS;
FLUSH LOGS;
FLUSH TABLES t1;
FLUSH TABLES WITH READ LOCK;
UNLOCK TABLES;

#------------------------------------------------------------------------------
#clenaup
#------------------------------------------------------------------------------
#


--exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--shutdown_server 10
--source include/wait_until_disconnected.inc
# Do something while server is down
--enable_reconnect
# Write file to make mysql-test-run.pl start up the server again
--exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--source include/wait_until_connected_again.inc
USE testdb_wl6445;
DROP DATABASE testdb_wl6445;



#------------------------------------------------------------------------------
# Testcase 3 covers
# a) Create table/data with trigger & procedure, partitioned table
# b) restart server in readonly mode 
# c) verfiy behavior with trigger,procedure,partitioned and temp table
#------------------------------------------------------------------------------
--echo case # 3
--disable_warnings
DROP DATABASE IF EXISTS testdb_wl6445;
--enable_warnings
CREATE DATABASE testdb_wl6445;
USE testdb_wl6445;
CREATE TABLE t1 ( i int PRIMARY KEY , j blob) ENGINE = InnoDB;
CREATE TABLE t2 ( t2_i int PRIMARY KEY , t2_j blob) ENGINE = InnoDB;
CREATE TABLE t3 ( i int PRIMARY KEY , j VARCHAR(20)) ENGINE = InnoDB;

# create partitioned table
CREATE TABLE t4 (val INT)
PARTITION BY LIST(val)(
         PARTITION mypart_odd VALUES IN (1,3,5),
         PARTITION MyPart_even VALUES IN (2,4,6));
INSERT INTO testdb_wl6445.t4 VALUES (1),(2),(3),(4),(5),(6);
SELECT * FROM testdb_wl6445.t4 ORDER BY val;

DELIMITER //;
CREATE TRIGGER TRIGGER_1 BEFORE INSERT ON testdb_wl6445.t1 FOR EACH ROW BEGIN
INSERT INTO testdb_wl6445.t2 SET t2_i = NEW.i , t2_j = NEW.j;
END;//
CREATE PROCEDURE proc1 (OUT param1 INT)
BEGIN
SELECT COUNT(*) INTO param1 FROM testdb_wl6445.t1;
END;//
CREATE PROCEDURE proc2 (IN param1 INT,IN param2 VARCHAR(20))
BEGIN
INSERT INTO testdb_wl6445.t3 VALUES (param1,param2);
END;//
DELIMITER ;//

INSERT INTO t1 VALUES (1,repeat('a',200)),(2,repeat('b',200)),(3,repeat('c',200));
SELECT i,LEFT(j,20) FROM t1 ORDER BY i;
SELECT t2_i,LEFT(t2_j,20) FROM t2 ORDER BY t2_i;
CALL proc1(@a);
SELECT @a;
CALL proc2(1,'test1');
SELECT * FROM t3;

#SHOW ENGINE INNODB STATUS;

#


--exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--shutdown_server 10
--source include/wait_until_disconnected.inc
# Do something while server is down
--enable_reconnect
# Write file to make mysql-test-run.pl start up the server again
--exec echo "restart: --innodb-read-only " > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--source include/wait_until_connected_again.inc

SET GLOBAL innodb_file_per_table = 1;
SET GLOBAL innodb_file_format = `Barracuda`;
USE testdb_wl6445;
--ERROR ER_CANT_LOCK
INSERT INTO t1 VALUES (11,repeat('a',200)),(12,repeat('b',200)),(13,repeat('c',200));
SELECT i,LEFT(j,20) FROM t1 ORDER BY i;
SELECT t2_i,LEFT(t2_j,20) FROM t2 ORDER BY t2_i;
CALL proc1(@a);
SELECT @a;
--ERROR ER_CANT_LOCK
CALL proc2(2,'test2');
SELECT * FROM t3;

# try to CREATE temp table 
--ERROR ER_INNODB_READ_ONLY
CREATE TEMPORARY TABLE temp_1 ( i INT ) ENGINE = Innodb;

# Try to insert with partitioned table
--ERROR ER_CANT_LOCK
INSERT INTO testdb_wl6445.t4 VALUES (1),(2),(3),(4),(5),(6);
SELECT * FROM testdb_wl6445.t4 ORDER BY val;

FLUSH STATUS;
FLUSH LOGS;
FLUSH TABLES t1,t2,t3;
FLUSH TABLES WITH READ LOCK;
UNLOCK TABLES;


#------------------------------------------------------------------------------
#clenaup
#------------------------------------------------------------------------------
#


--exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--shutdown_server 10
--source include/wait_until_disconnected.inc
# Do something while server is down
--enable_reconnect
# Write file to make mysql-test-run.pl start up the server again
--exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--source include/wait_until_connected_again.inc
USE testdb_wl6445;
DROP DATABASE testdb_wl6445;


#------------------------------------------------------------------------------
# Testcase 4 covers
# a) Create table/data restart server in readonly mode 
# b) check the effect of server variables impacting change of RO 
#    ( they will be ignored)
#------------------------------------------------------------------------------
--echo case # 4
--disable_warnings
DROP DATABASE IF EXISTS testdb_wl6445;
--enable_warnings
CREATE DATABASE testdb_wl6445;
USE testdb_wl6445;
CREATE TABLE t1 ( i int PRIMARY KEY , j VARCHAR(300), FULLTEXT KEY (j)) ENGINE = InnoDB;
CREATE INDEX idx1 ON testdb_wl6445.t1(i);
INSERT INTO t1 VALUES (1,repeat('a',200)),(2,repeat('b',200)),(3,repeat('c',200));
INSERT INTO t1 VALUES (4,'mysql database'),(5,'mysql database innodb support'),(6,'innodb engine');
SELECT i,LEFT(j,20) FROM t1 ORDER BY i;

#FTS Query
SELECT * FROM t1 WHERE MATCH (j) AGAINST ('mysql (+database -innodb)' IN BOOLEAN MODE) ;

# store initial values
let $innodb_max_purge_lag_orig = `SELECT @@innodb_max_purge_lag`;
let $innodb_max_purge_lag_delay_orig = `SELECT @@innodb_max_purge_lag_delay`;
let $innodb_purge_batch_size_orig = `select @@innodb_purge_batch_size`;
let $innodb_purge_threads_orig = `SELECT @@innodb_purge_threads`;
let $relay_log_purge_orig = `select @@relay_log_purge`;
let $innodb_buffer_pool_size_orig = `select @@innodb_buffer_pool_size`;
let $innodb_change_buffer_max_size_orig = `select @@innodb_change_buffer_max_size`;
let $innodb_change_buffering_orig = `select @@innodb_change_buffering`;
let $innodb_print_all_deadlocks_orig = `select @@innodb_print_all_deadlocks`;



--exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--shutdown_server 10
--source include/wait_until_disconnected.inc
# Do something while server is down
--enable_reconnect
# Write file to make mysql-test-run.pl start up the server again
--exec echo "restart: --innodb-read-only --innodb_purge_threads=5 --innodb_buffer_pool_size=16M" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--source include/wait_until_connected_again.inc


SET GLOBAL innodb_max_purge_lag = 10;
SET GLOBAL innodb_max_purge_lag_delay = 10;
SET GLOBAL innodb_purge_batch_size = 600;
# purge thread is read only variable
#SET GLOBAL innodb_purge_threads = 5;
SET GLOBAL relay_log_purge = 0;
SET GLOBAL innodb_change_buffer_max_size = 30;
SET GLOBAL innodb_change_buffering = 'changes';
SET GLOBAL innodb_print_all_deadlocks = 'ON';


USE testdb_wl6445;
--ERROR ER_CANT_LOCK
INSERT INTO t1 VALUES (1,repeat('a',200)),(2,repeat('b',200)),(3,repeat('c',200));
--ERROR ER_CANT_LOCK
UPDATE t1 SET i = i + 1;
--ERROR ER_CANT_LOCK
DELETE FROM t1 ;


SELECT @@innodb_max_purge_lag,@@innodb_max_purge_lag_delay,@@innodb_purge_batch_size,
@@innodb_purge_threads,@@relay_log_purge,@@innodb_buffer_pool_size,
@@innodb_change_buffer_max_size,@@innodb_change_buffering,@@innodb_print_all_deadlocks;

SELECT i,LEFT(j,20) FROM t1 ORDER BY i;

#FTS Query
SELECT * FROM t1 WHERE MATCH (j) AGAINST ('mysql (+database -innodb)' IN BOOLEAN MODE) ;
SELECT * FROM t1 WHERE MATCH (j) AGAINST ('innodb') ;

# restore initial values
--disable_query_log
eval SET GLOBAL innodb_max_purge_lag=$innodb_max_purge_lag_orig;
eval SET GLOBAL innodb_max_purge_lag_delay=$innodb_max_purge_lag_delay_orig;
eval SET GLOBAL innodb_purge_batch_size = $innodb_purge_batch_size_orig;
#eval SET GLOBAL innodb_purge_threads = $innodb_purge_threads_orig;
eval SET GLOBAL relay_log_purge = $relay_log_purge_orig;
eval SET GLOBAL innodb_change_buffer_max_size = $innodb_change_buffer_max_size_orig;
eval SET GLOBAL innodb_change_buffering = $innodb_change_buffering_orig;
eval SET GLOBAL innodb_print_all_deadlocks = $innodb_print_all_deadlocks_orig;
--enable_query_log


#------------------------------------------------------------------------------
#clenaup
#------------------------------------------------------------------------------
#


--exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--shutdown_server 10
--source include/wait_until_disconnected.inc
# Do something while server is down
--enable_reconnect
# Write file to make mysql-test-run.pl start up the server again
--exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--source include/wait_until_connected_again.inc
USE testdb_wl6445;
DROP DATABASE testdb_wl6445;

#------------------------------------------------------------------------------
# Testcase 5 covers
# a) Create table/data restart server in readonly mode 
# b) check starting with both --read-only and --innodb-read-only
# c) check starting with only --read-only
#------------------------------------------------------------------------------
--echo case # 5
--disable_warnings
DROP DATABASE IF EXISTS testdb_wl6445;
--enable_warnings
CREATE DATABASE testdb_wl6445;
USE testdb_wl6445;
CREATE TABLE t1 ( i int PRIMARY KEY , j VARCHAR(300), FULLTEXT KEY (j)) ENGINE = InnoDB;
CREATE INDEX idx1 ON testdb_wl6445.t1(i);
INSERT INTO t1 VALUES (1,repeat('a',200)),(2,repeat('b',200)),(3,repeat('c',200));
INSERT INTO t1 VALUES (4,'mysql database'),(5,'mysql database innodb support'),(6,'innodb engine');
#FTS Query
SELECT * FROM t1 WHERE MATCH (j) AGAINST ('mysql (+database -innodb)' IN BOOLEAN MODE) ;
SELECT * FROM t1 WHERE MATCH (j) AGAINST ('innodb') ;



--exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--shutdown_server 10
--source include/wait_until_disconnected.inc
# Do something while server is down
--enable_reconnect
# Write file to make mysql-test-run.pl start up the server again
--exec echo "restart: --innodb-read-only --read-only" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--source include/wait_until_connected_again.inc
USE testdb_wl6445;
# check if root user able to modify 
--ERROR ER_CANT_LOCK
INSERT INTO t1 VALUES (11,repeat('a',200)),(12,repeat('b',200)),(13,repeat('c',200));
--ERROR ER_CANT_LOCK
UPDATE t1 SET i = i + 20;
--ERROR ER_CANT_LOCK
DELETE FROM t1;
--ERROR ER_INNODB_READ_ONLY
CREATE TABLE t2 ( i INT ) ENGINE = Innodb;
CREATE USER 'test5'@'localhost' IDENTIFIED BY '123';
GRANT ALL ON testdb_wl6445.* TO 'test5'@'localhost';


--exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--shutdown_server 10
--source include/wait_until_disconnected.inc
# Do something while server is down
--enable_reconnect
# Write file to make server can be start with --read-only
--exec echo "restart: --read-only" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--source include/wait_until_connected_again.inc
USE testdb_wl6445;
# check if root user able to do DML/DDL
INSERT INTO t1 VALUES (11,repeat('a',200)),(12,repeat('b',200)),(13,repeat('c',200));
SELECT i,LEFT(j,20) FROM t1 ORDER BY i;
UPDATE t1 SET i = i + 20;
SELECT i,LEFT(j,20) FROM t1 ORDER BY i;
DELETE FROM t1;
SELECT i,LEFT(j,20) FROM t1 ORDER BY i;
CREATE TABLE t2 ( i INT ) ENGINE = Innodb;
CREATE USER 'test5_2'@'localhost' IDENTIFIED BY '123';
GRANT ALL ON testdb_wl6445.* TO 'test5_2'@'localhost';


#------------------------------------------------------------------------------
#clenaup
#------------------------------------------------------------------------------
#


--exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--shutdown_server 10
--source include/wait_until_disconnected.inc
# Do something while server is down
--enable_reconnect
# Write file to make mysql-test-run.pl start up the server again
--exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--source include/wait_until_connected_again.inc
USE testdb_wl6445;
DROP USER 'test5_2'@'localhost';
DROP USER 'test5'@'localhost';
DROP DATABASE testdb_wl6445;



#------------------------------------------------------------------------------
# Testcase 6 covers
# a) Create table/data restart server in readonly mode 
# b) check mysqldump/mysqlimport work
#------------------------------------------------------------------------------
--echo case # 6
--disable_warnings
DROP DATABASE IF EXISTS testdb_wl6445;
--enable_warnings
CREATE DATABASE testdb_wl6445;
USE testdb_wl6445;
CREATE TABLE t1 ( i int PRIMARY KEY ) ENGINE = InnoDB;
CREATE INDEX idx1 ON testdb_wl6445.t1(i);
INSERT INTO t1 VALUES (1),(2),(3);
SELECT i FROM t1 ORDER BY i;

--echo # Creating a temp sql file to be loaded.
--write_file $MYSQLTEST_VARDIR/tmp/t1.sql
11
12
13
EOF



--exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--shutdown_server 10
--source include/wait_until_disconnected.inc
# Do something while server is down
--enable_reconnect
# Write file to make mysql-test-run.pl start up the server again
--exec echo "restart: --innodb-read-only " > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--source include/wait_until_connected_again.inc

USE testdb_wl6445;
# try mysql import
--replace_regex /.*Error//i
--error 1
--exec $MYSQL_IMPORT -uroot testdb_wl6445 $MYSQLTEST_VARDIR/tmp/t1.sql 2>&1
# only 3 records get in select as import shoudl fail due to --innodb-read-only
SELECT i FROM t1 ORDER BY i;


# mysqldump works
--exec $MYSQL_DUMP --skip-comments --databases testdb_wl6445 > $MYSQLTEST_VARDIR/tmp/testdb_wl6445_dump.txt 

--error 0,1
--remove_file $MYSQLTEST_VARDIR/tmp/testdb_wl6445_dump.txt
--error 0,1
--remove_file $MYSQLTEST_VARDIR/tmp/t1.sql

#clenaup
#------------------------------------------------------------------------------
#


--exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--shutdown_server 10
--source include/wait_until_disconnected.inc
# Do something while server is down
--enable_reconnect
# Write file to make mysql-test-run.pl start up the server again
--exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--source include/wait_until_connected_again.inc
USE testdb_wl6445;
DROP DATABASE testdb_wl6445;
--rmdir $MYSQL_TMP_DIR/alt_dir/testdb_wl6445
--rmdir $MYSQL_TMP_DIR/alt_dir
--disable_query_log
eval SET GLOBAL INNODB_FILE_FORMAT=$innodb_file_format;
eval SET GLOBAL INNODB_FILE_PER_TABLE=$innodb_file_per_table;
eval SET GLOBAL innodb_large_prefix = $innodb_large_prefix_orig;
eval SET GLOBAL innodb_flush_log_at_trx_commit = $innodb_flush_log_at_trx_commit_orig;
call mtr.add_suppression("deleting orphaned .ibd file");
--enable_query_log