--source include/have_innodb.inc

CREATE TABLE t1 (id INT UNSIGNED AUTO_INCREMENT PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 VALUES(42);
CREATE TABLE t1b LIKE t1;
INSERT INTO t1b VALUES(3);
CREATE TABLE t1z LIKE t1;
CREATE TABLE t1t (id TINYINT AUTO_INCREMENT PRIMARY KEY) ENGINE=InnoDB;
CREATE TABLE t0t LIKE t1t;
INSERT INTO t1t VALUES(123);
--let DATADIR=`select @@datadir`
--let PAGE_SIZE=`select @@innodb_page_size`
FLUSH TABLES t1,t1b,t1t FOR EXPORT;
--copy_file $DATADIR/test/t1.ibd $DATADIR/test/t.ibd
--copy_file $DATADIR/test/t1.ibd $DATADIR/test/tz.ibd
--copy_file $DATADIR/test/t1b.ibd $DATADIR/test/tb.ibd
--copy_file $DATADIR/test/t1t.ibd $DATADIR/test/tt.ibd
UNLOCK TABLES;
CREATE TABLE t5_7 LIKE t1;
CREATE TABLE t5_7b LIKE t1b;
CREATE TABLE t10_1 LIKE t1;
CREATE TABLE t10_1b LIKE t1b;
ALTER TABLE t1 DISCARD TABLESPACE;
ALTER TABLE t1b DISCARD TABLESPACE;
ALTER TABLE t1z DISCARD TABLESPACE;
ALTER TABLE t1t DISCARD TABLESPACE;
ALTER TABLE t0t DISCARD TABLESPACE;
ALTER TABLE t5_7 DISCARD TABLESPACE;
ALTER TABLE t5_7b DISCARD TABLESPACE;
ALTER TABLE t10_1 DISCARD TABLESPACE;
ALTER TABLE t10_1b DISCARD TABLESPACE;
FLUSH TABLES;

# Update the PAGE_ROOT_AUTO_INC field of a few files.
perl;
do "$ENV{MTR_SUITE_DIR}/include/crc32.pl";
sub update_autoinc
{
    my ($file, $value) = @_;
    open(FILE, "+<$file") || die "Unable to open $file";
    binmode FILE;
    my $ps= $ENV{PAGE_SIZE};
    my $page;
    die "Unable to read $file" unless sysread(FILE, $page, $ps) == $ps;
    my $full_crc32 = unpack("N",substr($page,54,4)) & 0x10; # FIL_SPACE_FLAGS
    sysseek(FILE, 3*$ps, 0) || die "Unable to seek $file\n";
    die "Unable to read $file" unless sysread(FILE, $page, $ps) == $ps;
    substr($page,56,8)=pack("NN",0,$value);
    my $polynomial = 0x82f63b78; # CRC-32C
    if ($full_crc32) {
        my $ck = mycrc32(substr($page, 0, $ps-4), 0, $polynomial);
        substr($page, $ps-4, 4) = pack("N", $ck);
    }
    else
    {
        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, 3*$ps, 0) || die "Unable to rewind $file\n";
    syswrite(FILE, $page, $ps)==$ps || die "Unable to write $file\n";
    close(FILE) || die "Unable to close $file";
}
update_autoinc("$ENV{DATADIR}/test/tz.ibd", 0);
update_autoinc("$ENV{DATADIR}/test/t.ibd", 3);
update_autoinc("$ENV{DATADIR}/test/tb.ibd", 346);
update_autoinc("$ENV{DATADIR}/test/tt.ibd", 128);
EOF

--remove_file $DATADIR/test/t5_7.frm
--remove_file $DATADIR/test/t5_7b.frm
--copy_file $MYSQL_TEST_DIR/std_data/autoinc_import_57.frm $DATADIR/test/t5_7.frm
--copy_file $MYSQL_TEST_DIR/std_data/autoinc_import_57.frm $DATADIR/test/t5_7b.frm
--remove_file $DATADIR/test/t10_1.frm
--remove_file $DATADIR/test/t10_1b.frm
--copy_file $MYSQL_TEST_DIR/std_data/autoinc_import_101.frm $DATADIR/test/t10_1.frm
--copy_file $MYSQL_TEST_DIR/std_data/autoinc_import_101.frm $DATADIR/test/t10_1b.frm
--copy_file $DATADIR/test/t.ibd $DATADIR/test/t5_7.ibd
--copy_file $DATADIR/test/tb.ibd $DATADIR/test/t5_7b.ibd
--copy_file $DATADIR/test/t.ibd $DATADIR/test/t10_1.ibd
--copy_file $DATADIR/test/tb.ibd $DATADIR/test/t10_1b.ibd
--move_file $DATADIR/test/t.ibd $DATADIR/test/t1.ibd
--move_file $DATADIR/test/tb.ibd $DATADIR/test/t1b.ibd
--copy_file $DATADIR/test/tt.ibd $DATADIR/test/t0t.ibd
--move_file $DATADIR/test/tt.ibd $DATADIR/test/t1t.ibd
--move_file $DATADIR/test/tz.ibd $DATADIR/test/t1z.ibd

ALTER TABLE t0t IMPORT TABLESPACE;
INSERT INTO t0t VALUES(NULL);
SELECT * FROM t0t;
DROP TABLE t0t;
ALTER TABLE t1 IMPORT TABLESPACE;
ALTER TABLE t1b IMPORT TABLESPACE;
ALTER TABLE t1z IMPORT TABLESPACE;
ALTER TABLE t1t IMPORT TABLESPACE;
ALTER TABLE t5_7 IMPORT TABLESPACE;
ALTER TABLE t5_7b IMPORT TABLESPACE;
ALTER TABLE t10_1 IMPORT TABLESPACE;
ALTER TABLE t10_1b IMPORT TABLESPACE;

--let SEARCH_FILE= $MYSQLTEST_VARDIR/log/mysqld.1.err
--let SEARCH_PATTERN= InnoDB: Resetting PAGE_ROOT_AUTO_INC from 128 to 123 on table `test`\.`t0t`
--source include/search_pattern_in_file.inc
--let SEARCH_PATTERN= InnoDB: Resetting PAGE_ROOT_AUTO_INC from 0 to 42 on table `test`\.`t1z`
--source include/search_pattern_in_file.inc
--let SEARCH_PATTERN= InnoDB: Resetting PAGE_ROOT_AUTO_INC from 128 to 123 on table `test`\.`t1t`
--source include/search_pattern_in_file.inc
--let SEARCH_PATTERN= InnoDB: Resetting PAGE_ROOT_AUTO_INC from 3 to 42 on table `test`\.`t5_7` \(created with version 50744\)
--source include/search_pattern_in_file.inc
--let SEARCH_PATTERN= InnoDB: Resetting PAGE_ROOT_AUTO_INC from 3 to 42 on table `test`\.`t10_1` \(created with version 100149\)
--source include/search_pattern_in_file.inc
--let SEARCH_PATTERN= InnoDB: Resetting PAGE_ROOT_AUTO_INC
--source include/search_pattern_in_file.inc

# Restart, so that the InnoDB tables will be loaded into the data dictionary.
--let $restart_parameters=--read-only
--source include/restart_mysqld.inc

CHECK TABLE t1, t1b, t1t, t1z, t5_7, t5_7b, t10_1, t10_1b;
CHECK TABLE t1, t1b, t1t, t1z, t5_7, t5_7b, t10_1, t10_1b FOR UPGRADE;

--let $restart_parameters=--innodb-read-only --read-only
--source include/restart_mysqld.inc

CHECK TABLE t1, t1b, t1t, t1z, t5_7, t5_7b, t10_1, t10_1b;
CHECK TABLE t1, t1b, t1t, t1z, t5_7, t5_7b, t10_1, t10_1b FOR UPGRADE;

--let $restart_parameters=--innodb-read-only
--source include/restart_mysqld.inc

CHECK TABLE t1, t1b, t1t, t1z, t5_7, t5_7b, t10_1, t10_1b;
CHECK TABLE t1, t1b, t1t, t1z, t5_7, t5_7b, t10_1, t10_1b FOR UPGRADE;

SELECT COUNT(*) FROM t1;
SELECT COUNT(*) FROM t1b;
SELECT COUNT(*) FROM t1t;
SELECT COUNT(*) FROM t1z;
SELECT COUNT(*) FROM t5_7;
SELECT COUNT(*) FROM t5_7b;
SELECT COUNT(*) FROM t10_1;
SELECT COUNT(*) FROM t10_1b;

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

CHECK TABLE t1, t1b, t1t, t1z, t5_7, t5_7b, t10_1, t10_1b FOR UPGRADE;

INSERT INTO t1 VALUES(NULL);
INSERT INTO t1b VALUES(NULL);
INSERT INTO t1t VALUES(NULL);
INSERT INTO t1z VALUES(NULL);
INSERT INTO t5_7 VALUES(NULL);
INSERT INTO t5_7b VALUES(NULL);
INSERT INTO t10_1 VALUES(NULL);
INSERT INTO t10_1b VALUES(NULL);

CHECK TABLE t1, t1b, t1t, t1z, t5_7, t5_7b, t10_1, t10_1b FOR UPGRADE;

SELECT * FROM t1;
SELECT * FROM t1b;
SELECT * FROM t1t;
SELECT * FROM t1z;
SELECT * FROM t5_7;
SELECT * FROM t5_7b;
SELECT * FROM t10_1;
SELECT * FROM t10_1b;
DROP TABLE t1, t1b, t1t, t1z, t5_7, t5_7b, t10_1, t10_1b;