diff options
Diffstat (limited to 'mysql-test/suite/innodb/t/doublewrite.test')
| -rw-r--r-- | mysql-test/suite/innodb/t/doublewrite.test | 48 |
1 files changed, 45 insertions, 3 deletions
diff --git a/mysql-test/suite/innodb/t/doublewrite.test b/mysql-test/suite/innodb/t/doublewrite.test index e1984319cb7..fc61061c907 100644 --- a/mysql-test/suite/innodb/t/doublewrite.test +++ b/mysql-test/suite/innodb/t/doublewrite.test @@ -13,11 +13,19 @@ SET GLOBAL innodb_fast_shutdown = 0; --source include/restart_mysqld.inc --disable_query_log +<<<<<<< HEAD call mtr.add_suppression("InnoDB: Database page [0-9]+:1 contained only zeroes."); call mtr.add_suppression("Header page consists of zero bytes"); call mtr.add_suppression("Checksum mismatch in datafile"); call mtr.add_suppression("but the innodb_page_size start-up parameter is"); call mtr.add_suppression("Database page corruption"); +======= +call mtr.add_suppression("space header page consists of zero bytes.*test.t1"); +call mtr.add_suppression("checksum mismatch in tablespace.*test.t1"); +call mtr.add_suppression("Current page size .* != page size on page"); +call mtr.add_suppression("innodb-page-size mismatch in tablespace.*test.t1"); +call mtr.add_suppression("Trying to recover page.*from the doublewrite buffer"); +>>>>>>> origin/10.1 --enable_query_log let INNODB_PAGE_SIZE=`select @@innodb_page_size`; @@ -65,14 +73,48 @@ set global innodb_buf_flush_list_now = 1; --echo # Make the first page (page_no=0) of the user tablespace --echo # full of zeroes. +--echo # +--echo # MDEV-11623: Use old FSP_SPACE_FLAGS in the doublewrite buffer. + perl; use IO::Handle; my $fname= "$ENV{'MYSQLD_DATADIR'}test/t1.ibd"; +my $page_size = $ENV{INNODB_PAGE_SIZE}; +my $page; open(FILE, "+<", $fname) or die; -FILE->autoflush(1); -binmode FILE; -print FILE chr(0) x ($ENV{'INNODB_PAGE_SIZE'}); +sysread(FILE, $page, $page_size)==$page_size||die "Unable to read $name\n"; +sysseek(FILE, 0, 0)||die "Unable to seek $fname\n"; +die unless syswrite(FILE, chr(0) x $page_size, $page_size) == $page_size; close FILE; + +open(FILE, "+<", "$ENV{MYSQLD_DATADIR}ibdata1")||die "cannot open ibdata1\n"; +sysseek(FILE, 6 * $page_size - 190, 0)||die "Unable to seek ibdata1\n"; +sysread(FILE, $_, 12) == 12||die "Unable to read TRX_SYS\n"; +my($magic,$d1,$d2)=unpack "NNN", $_; +die "magic=$magic, $d1, $d2\n" unless $magic == 536853855 && $d2 >= $d1 + 64; +sysseek(FILE, $d1 * $page_size, 0)||die "Unable to seek ibdata1\n"; +# Find the page in the doublewrite buffer +for (my $d = $d1; $d < $d2 + 64; $d++) +{ + sysread(FILE, $_, $page_size)==$page_size||die "Cannot read doublewrite\n"; + next unless $_ eq $page; + sysseek(FILE, $d * $page_size, 0)||die "Unable to seek ibdata1\n"; + # Write buggy MariaDB 10.1.x FSP_SPACE_FLAGS to the doublewrite buffer + my($flags) = unpack "x[54]N", $_; + my $badflags = ($flags & 0x3f); + my $compression_level=6; + $badflags |= 1<<6|$compression_level<<7 if ($flags & 1 << 16); + $badflags |= ($flags & 15 << 6) << 7; # PAGE_SSIZE + + substr ($_, 54, 4) = pack("N", $badflags); + # Replace the innodb_checksum_algorithm=none checksum + substr ($_, 0, 4) = pack("N", 0xdeadbeef); + substr ($_, $page_size - 8, 4) = pack("N", 0xdeadbeef); + syswrite(FILE, $_, $page_size)==$page_size||die; + close(FILE); + exit 0; +} +die "Did not find the page in the doublewrite buffer ($d1,$d2)\n"; EOF --source include/start_mysqld.inc |