EVOLUTION-MANAGER

Edit File: table_flags.test

--source include/innodb_page_size.inc
# Embedded server tests do not support restarting
--source include/not_embedded.inc
--source include/maybe_debug.inc

--disable_query_log
call mtr.add_suppression("InnoDB: Table `mysql`\\.`innodb_table_stats` not found");
call mtr.add_suppression("InnoDB: incorrect flags in SYS_TABLES");
call mtr.add_suppression("InnoDB: Table `test`.`t[cp]` in InnoDB data dictionary contains invalid flags\\. SYS_TABLES\\.TYPE=(129|289|3873|1232[31]) SYS_TABLES\\.N_COLS=2147483649\\r?$");
call mtr.add_suppression("InnoDB: Table `test`\\.`tr` in InnoDB data dictionary contains invalid flags\\. SYS_TABLES\\.TYPE=65 SYS_TABLES\\.MIX_LEN=4294967295\\r?$");
call mtr.add_suppression("InnoDB: Refusing to load '\\..test.td\\.ibd' \$id=3, flags=0x([2e]1)\$; dictionary contains id=3, flags=0x100\\1\\r?$");
call mtr.add_suppression("InnoDB: Refusing to load '\\..test.td\\.ibd' \$id=3, flags=0x(1[2ae]1)\$; dictionary contains id=3, flags=0x10\\1\\r?$");
call mtr.add_suppression("InnoDB: Ignoring tablespace for `test`.`td` because it could not be opened\\.");
# FIXME: Remove the following spam due to invalid flags for test.td
call mtr.add_suppression("InnoDB: Operating system error number .* in a file operation");
call mtr.add_suppression("InnoDB: The error means the system cannot find the path specified");
call mtr.add_suppression("InnoDB: If you are installing InnoDB, remember that you must create directories yourself");
call mtr.add_suppression("InnoDB: adjusting FSP_SPACE_FLAGS of file ");
FLUSH TABLES;
--enable_query_log

let INNODB_PAGE_SIZE=`select @@innodb_page_size`;
let MYSQLD_DATADIR=`select @@datadir`;

let bugdir= $MYSQLTEST_VARDIR/tmp/table_flags;
--mkdir $bugdir
--let SEARCH_FILE = $MYSQLTEST_VARDIR/log/mysqld.1.err

--let $d=--innodb-data-home-dir=$bugdir --innodb-log-group-home-dir=$bugdir
--let $d=$d --innodb-data-file-path=ibdata1:1M:autoextend
--let $d=$d --innodb-undo-tablespaces=0
--let $d=$d --innodb-purge-rseg-truncate-frequency=1
--let $d=$d --skip-innodb-fast-shutdown
if ($have_debug) {
--let $d=$d --debug=d,create_and_drop_garbage
}
--let $restart_parameters=$d --innodb-stats-persistent=0
--source include/restart_mysqld.inc

SET GLOBAL innodb_file_per_table=1;
CREATE TABLE tr(a INT PRIMARY KEY)ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
CREATE TABLE tc(a INT PRIMARY KEY)ENGINE=InnoDB ROW_FORMAT=COMPACT;
CREATE TABLE td(a INT PRIMARY KEY)ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
SET innodb_strict_mode=OFF;
CREATE TABLE tz(a INT PRIMARY KEY)ENGINE=InnoDB ROW_FORMAT=COMPRESSED
KEY_BLOCK_SIZE=1;
SET innodb_strict_mode=ON;
# PAGE_COMPRESSED is supported starting with MariaDB 10.1.0
CREATE TABLE tp(a INT PRIMARY KEY)ENGINE=InnoDB ROW_FORMAT=DYNAMIC
PAGE_COMPRESSED=1 PAGE_COMPRESSION_LEVEL=9;

--source include/shutdown_mysqld.inc
--perl
use strict;
do "$ENV{MTR_SUITE_DIR}/include/crc32.pl";
my $ps= $ENV{INNODB_PAGE_SIZE};
my $file= "$ENV{bugdir}/ibdata1";
open(FILE, "+<", $file) || die "Unable to open $file\n";
# Read DICT_HDR_TABLES, the root page number of CLUST_IND (SYS_TABLES.NAME).
sysseek(FILE, 7*$ps+38+32, 0) || die "Unable to seek $file";
die "Unable to read $file" unless sysread(FILE, $_, 4) == 4;
my $sys_tables_root = unpack("N", $_);
my $page;
print "SYS_TABLES clustered index root page ($sys_tables_root):\n";
sysseek(FILE, $sys_tables_root*$ps, 0) || die "Unable to seek $file";
die "Unable to read $file" unless sysread(FILE, $page, $ps) == $ps;
open(BACKUP, ">$ENV{bugdir}/sys_tables.bin") || die "Unable to open backup\n";
syswrite(BACKUP, $page, $ps)==$ps || die "Unable to write backup\n";
close(BACKUP) || die "Unable to close backup\n";
print "N_RECS=", unpack("n", substr($page,38+16,2));
print "; LEVEL=", unpack("n", substr($page,38+26,2));
print "; INDEX_ID=0x", unpack("H*", substr($page,38+28,8)), "\n";
my @fields=("NAME","DB_TRX_ID","DB_ROLL_PTR",
	    "ID","N_COLS","TYPE","MIX_ID","MIX_LEN","CLUSTER_NAME","SPACE");
for (my $offset= 0x65; $offset;
     $offset= unpack("n", substr($page,$offset-2,2)))
{
    print "header=0x", unpack("H*",substr($page,$offset-6,6)), " (";
    my $n_fields= unpack("n", substr($page,$offset-4,2)) >> 1 & 0x3ff;
    my $start= 0;
    my $name;
    for (my $i= 0; $i < $n_fields; $i++) {
	my $end= unpack("C", substr($page, $offset-7-$i, 1));
	print ",\n " if $i;
	print "$fields[$i]=";
	if ($end & 0x80) {
	    print "NULL(", ($end & 0x7f) - $start, " bytes)"
	} elsif ($n_fields > 1 && $i == 0) {
	    $name= substr($page,$offset+$start,$end-$start);
	    print "'$name'"
	} else {
	    print "0x", unpack("H*", substr($page,$offset+$start,$end-$start))
	}
	# Corrupt SYS_TABLES.TYPE
	if ($i == 5)
	{
	    my $flags= 0;
	    if ($name eq 'test/tr') {
		$flags= 0x40 # DATA_DIR (largely ignored by 10.1+)
	    } elsif ($name eq 'test/tc') {
		$flags= 0x80 # 10.1 PAGE_COMPRESSED
	    } elsif ($name eq 'test/td') {
		$flags= 0xf00 # PAGE_COMPRESSION_LEVEL=15 (0..9 is valid)
		    # As part of the MDEV-12873 fix, because the
		    # PAGE_COMPRESSED=YES flag was not set, we will assume that
		    # this table was actually created with 10.2.2..10.2.6
		    # using PAGE_COMPRESSED=YES PAGE_COMPRESSION_LEVEL=7.
	    } elsif ($name eq 'test/tz') {
		$flags= 0x3000 # 10.1 ATOMIC_WRITES=3 (0..2 is valid)
	    } elsif ($name eq 'test/tp') {
		$flags= 0x880 # 10.1 PAGE_COMPRESSED, PAGE_COMPRESSION_LEVEL=8
		    # (in 10.2.2 through 10.2.6, this is interpreted as
		    # PAGE_COMPRESSION_LEVEL=4 without PAGE_COMPRESSED
		    # but with SHARED_SPACE, which should be invalid)
	    }

substr($page,$offset+$start,$end-$start)= pack(
		"N", $flags ^
		unpack("N", substr($page,$offset+$start,$end-$start)))
		if $flags;
	}
	# Corrupt SYS_TABLES.MIX_LEN (ignored for ROW_FORMAT=REDUNDANT)
	if ($i == 7 && $name eq 'test/tr')
	{
	    substr($page,$offset+$start,$end-$start)= chr(255) x 4;
	}
	$start= $end & 0x7f;
    }
    print ")\n";
}
my $polynomial = 0x82f63b78; # CRC-32C
my $ck= pack("N",mycrc32(substr($page, 4, 22), 0, $polynomial) ^
		 mycrc32(substr($page, 38, $ps - 38 - 8), 0, $polynomial));
substr($page,0,4)=$ck;
substr($page,$ps-8,4)=$ck;
sysseek(FILE, $sys_tables_root*$ps, 0) || die "Unable to seek $file";
syswrite(FILE, $page, $ps)==$ps || die "Unable to write $file\n";
close(FILE) || die "Unable to close $file\n";
EOF
--source include/start_mysqld.inc

--error ER_NO_SUCH_TABLE_IN_ENGINE
SHOW CREATE TABLE tr;
--error ER_NO_SUCH_TABLE_IN_ENGINE
SHOW CREATE TABLE tc;
--error ER_NO_SUCH_TABLE_IN_ENGINE
SELECT * FROM tc;
SHOW CREATE TABLE td;
SELECT * FROM td;
# This table was converted to NO_ROLLBACK due to the SYS_TABLES.TYPE change.
SHOW CREATE TABLE tz;
BEGIN;
INSERT INTO tz VALUES(42);
ROLLBACK;
SELECT * FROM tz;
--error ER_NO_SUCH_TABLE_IN_ENGINE
SHOW CREATE TABLE tp;

--source include/shutdown_mysqld.inc

let SEARCH_FILE= $MYSQLTEST_VARDIR/log/mysqld.1.err;
--let SEARCH_PATTERN= InnoDB: Table `test`.`t[cp]` in InnoDB data dictionary contains invalid flags\. SYS_TABLES\.TYPE=(129|289|3873|1232[13]) SYS_TABLES\.N_COLS=2147483649
--source include/search_pattern_in_file.inc
--let SEARCH_PATTERN= InnoDB: Table `test`\.`tr` in InnoDB data dictionary contains invalid flags\. SYS_TABLES\.TYPE=65 SYS_TABLES\.MIX_LEN=4294967295\b
--source include/search_pattern_in_file.inc

# Restore the backup of the corrupted SYS_TABLES clustered index root page
--perl
use strict;
my $ps= $ENV{INNODB_PAGE_SIZE};
my $file= "$ENV{bugdir}/ibdata1";
open(FILE, "+<", $file) || die "Unable to open $file\n";
open(BACKUP, "<$ENV{bugdir}/sys_tables.bin") || die "Unable to open backup\n";
# Read DICT_HDR_TABLES, the root page number of CLUST_IND (SYS_TABLES.NAME).
sysseek(FILE, 7*$ps+38+32, 0) || die "Unable to seek $file";
die "Unable to read $file\n" unless sysread(FILE, $_, 4) == 4;
my $sys_tables_root = unpack("N", $_);
print "Restoring SYS_TABLES clustered index root page ($sys_tables_root)\n";
sysseek(FILE, $sys_tables_root*$ps, 0) || die "Unable to seek $file";
die "Unable to read backup\n" unless sysread(BACKUP, $_, $ps) == $ps;
die "Unable to restore backup\n" unless syswrite(FILE, $_, $ps) == $ps;
close(BACKUP);
close(FILE) || die "Unable to close $file\n";
EOF
--source include/start_mysqld.inc

SHOW CREATE TABLE tr;
SHOW CREATE TABLE tc;
SHOW CREATE TABLE td;
SHOW CREATE TABLE tz;
SHOW CREATE TABLE tp;

BEGIN;
INSERT INTO tr VALUES(1);
INSERT INTO tc VALUES(1);
INSERT INTO td VALUES(1);
# We cannot access tz, because due to our fiddling of the NO_ROLLBACK flag,
# it now has a record with DB_TRX_ID=0, which is invalid for
# transactional tables until MDEV-12288 is implemented.
# INSERT INTO tz VALUES(1);
INSERT INTO tp VALUES(1);
ROLLBACK;

SELECT * FROM tr;
SELECT * FROM tc;
SELECT * FROM td;
# SELECT * FROM tz;
SELECT * FROM tp;

DROP TABLE tr,tc,td,tz,tp;

--let $restart_parameters=
--source include/restart_mysqld.inc

--error 0,1
--remove_file $bugdir/ibtmp1
--error 0,1
--remove_file $bugdir/ib_buffer_pool

--list_files $bugdir
--remove_files_wildcard $bugdir
--rmdir $bugdir

call mtr.add_suppression("ERROR HY000: Can't create table `test`.`t1`");
--error ER_CANT_CREATE_TABLE
CREATE TABLE t1(f1 INT, f2 VARCHAR(1), KEY k1(f2),
		FULLTEXT KEY(f2),
		FOREIGN KEY (f2) REFERENCES t1(f3))ENGINE=InnoDB;