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111 lines
3.3 KiB
Perl
Executable file
111 lines
3.3 KiB
Perl
Executable file
#!/usr/bin/env perl
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# Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA
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# This is a test with stores big records in a blob.
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# Note that for the default test the mysql server should have been
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# started with at least 'mysqld --max_allowed_packet=30M' and you should have
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# at least 256M memory in your computer.
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use DBI;
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use Getopt::Long;
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$opt_host="";
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$opt_user=$opt_password="";
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$opt_db="test";
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$opt_rows=20; # Test of blobs up to ($rows-1)*100000+1 bytes
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$opt_compress=0;
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$opt_table="test_big_record";
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$opt_loop_count=100000; # Change this to make test harder/easier
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GetOptions("host=s","db=s","user=s", "password=s", "table=s", "rows=i",
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"compress", "loop-count=i") || die "Aborted";
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print "Connection to database $test_db\n";
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$extra_options="";
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$extra_options.=":mariadb_compression=1" if ($opt_compress);
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$dbh = DBI->connect("DBI:MariaDB:$opt_db:$host$extra_options",$opt_user,$opt_password) || die "Can't connect: $DBI::errstr\n";
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$dbh->do("drop table if exists $opt_table");
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print "Creating table $opt_table\n";
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($dbh->do("\
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CREATE TABLE $opt_table (
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auto int(5) unsigned NOT NULL DEFAULT '0' auto_increment,
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test longblob,
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PRIMARY KEY (auto))")) or die $DBI::errstr;
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print "Inserting $opt_rows records\n";
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$|=1; # Flush output to stdout to be able to monitor process
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for ($i=0 ; $i < $opt_rows ; $i++)
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{
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$tmp= chr(65+($i % 16)) x ($i*100000+1);
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$tmp= $dbh->quote($tmp);
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$dbh->do("insert into $opt_table (test) values ($tmp)") or die $DBI::errstr;
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print ".";
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}
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print "\nReading records\n";
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$sth=$dbh->prepare("select * from $opt_table", { "mariadb_use_result" => 1}) or die $dbh->errstr;
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$sth->execute() or die $sth->errstr;
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$i=0;
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while (($row = $sth->fetchrow_arrayref))
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{
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die "Record $i had wrong data in blob" if ($row->[1] ne (chr(65+($i % 16)) x ($i*100000+1)));
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$i++;
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}
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die "Didn't get all rows from server" if ($i != $opt_rows);
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#
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# Test by insert/updating/deleting random rows for a while
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#
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print "Testing insert/update/delete\n";
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$max_row_id= $rows;
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for ($i= 0 ; $i < $opt_loop_count ; $i++)
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{
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$length= int(rand 65535);
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$tmp= chr(65+($i % 16)) x $length;
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$tmp= $dbh->quote($tmp);
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$dbh->do("insert into $opt_table (test) values ($tmp)") or die $DBI::errstr;
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$max_row_id++;
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$length=int(rand 65535);
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$tmp= chr(65+($i % 16)) x $length;
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$tmp= $dbh->quote($tmp);
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$id= int(rand $max_row_id);
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$dbh->do("update $opt_table set test= $tmp where auto= $id") or die $DBI::errstr;
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if (($i % 2) == 1)
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{
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$id= int(rand $max_row_id);
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$dbh->do("delete from $opt_table where auto= $id") or die $DBI::errstr;
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}
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print "." if ($i % ($opt_loop_count/100) == 1);
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}
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# $dbh->do("drop table $opt_table") or die $DBI::errstr;
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print "\nTest ok\n";
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exit 0;
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