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--source include/innodb_page_size.inc
# Embedded server tests do not support restarting
--source include/not_embedded.inc
--disable_query_log
call mtr.add_suppression("InnoDB: New log files created, LSN=");
call mtr.add_suppression("InnoDB: Creating foreign key constraint system tables");
call mtr.add_suppression("InnoDB: Error: .*innodb_table_stats. not found");
call mtr.add_suppression("InnoDB: Table '.test.\\..t[cdzp].' in InnoDB data dictionary has unknown type (81|f21|8a1|3023)");
call mtr.add_suppression("InnoDB: Cannot open table test/t[cdzp] from the internal data dictionary of InnoDB");
call mtr.add_suppression("InnoDB: Error: table 'test/t[cdzp]'");
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=ibdata1:10M:autoextend
--let $d=$d --innodb-undo-tablespaces=0
--let $restart_parameters=$d --innodb-stats-persistent=0 --innodb-file-format=1
--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;
CREATE TABLE tz(a INT PRIMARY KEY)ENGINE=InnoDB ROW_FORMAT=COMPRESSED
KEY_BLOCK_SIZE=1;
# PAGE_COMPRESSED is supported starting with MariaDB 10.1.0
--error ER_UNKNOWN_OPTION
CREATE TABLE tp(a INT PRIMARY KEY)ENGINE=InnoDB ROW_FORMAT=DYNAMIC
PAGE_COMPRESSED=1 PAGE_COMPRESSION_LEVEL=9;
CREATE TABLE tp(a INT PRIMARY KEY)ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
--source include/shutdown_mysqld.inc
--perl
use strict;
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') {
# $flags= 0x40 # DATA_DIR mismatch causes 10.0 crash!
} elsif ($name eq 'test/tc') {
$flags= 0x80 # 10.1 PAGE_COMPRESSED
} elsif ($name eq 'test/td') {
$flags= 0xf00 # 10.1 PAGE_COMPRESSION_LEVEL=15 (0..9 is valid)
} elsif ($name eq 'test/tz') {
$flags= 0x3000 # 10.1 ATOMIC_WRITES=3 (0..2 is valid)
} elsif ($name eq 'test/tp') {
$flags= 0x880 # 10.1 PAGE_COMPRESSED, PAGE_COMPRESSION_LEVEL=8
# (in 10.1, this leaves PAGE_COMPRESSION_LEVEL=1
# without PAGE_COMPRESSED, which should be invalid)
}
substr($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= $end & 0x7f;
}
print ")\n";
}
substr($page,0,4)=pack("N",0xdeadbeef);
substr($page,$ps-8,4)=pack("N",0xdeadbeef);
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
SHOW CREATE TABLE tr;
INSERT INTO tr VALUES(42);
--error ER_NO_SUCH_TABLE_IN_ENGINE
SHOW CREATE TABLE tc;
--error ER_NO_SUCH_TABLE_IN_ENGINE
SHOW CREATE TABLE td;
--error ER_NO_SUCH_TABLE_IN_ENGINE
SHOW CREATE TABLE tz;
--error ER_NO_SUCH_TABLE_IN_ENGINE
SHOW CREATE TABLE tp;
--source include/shutdown_mysqld.inc
let SEARCH_RANGE= -50000;
let SEARCH_FILE= $MYSQLTEST_VARDIR/log/mysqld.1.err;
--let SEARCH_PATTERN= InnoDB: Table '.test.\..t[cdzp].' in InnoDB data dictionary has unknown type (81|f21|8a1|3023)
--source include/search_pattern_in_file.inc
--let SEARCH_PATTERN= InnoDB: Cannot open table test/t[cdzp] from the internal data dictionary of InnoDB
--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);
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;
--source include/shutdown_mysqld.inc
--let $restart_parameters=
--source include/start_mysqld.inc
--list_files $bugdir
--remove_files_wildcard $bugdir
--rmdir $bugdir
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