1--disable_warnings
2let $MYSQLD_DATADIR= `select @@datadir`;
3let $restart_file= $MYSQLTEST_VARDIR/tmp/mysqld.1.expect;
4let $error_log= $MYSQLTEST_VARDIR/log/my_restart.err;
5select variable_name, variable_value from information_schema.global_variables where variable_name="rocksdb_ignore_unknown_options";
6
7#
8# MariaDB: The following shell commands are not portable so we are
9# using perl instead:
10#--exec find $MYSQLD_DATADIR/#rocksdb/OPTIONS* | sort -t- -k 2 -n | tail -1 | xargs -0 -I {} -t sh -c "sed -i 's/rocksdb_version=.*/rocksdb_version=99.9.9/' {}"
11#--exec find $MYSQLD_DATADIR/#rocksdb/OPTIONS* | sort -t- -k 2 -n | tail -1 | xargs -0 -I {} -t sh -c "echo hello=world>>{}"
12
13perl;
14 my $path=$ENV{MYSQLTEST_VARDIR} . "/mysqld.1/data/\#rocksdb";
15 opendir(my $dh, $path) || die "Can't opendir $some_dir: $!";
16 my @files = grep { /^OPTIONS/  } readdir($dh);
17 closedir($dh);
18
19 sub compare_second_as_number {
20    local $aa= shift;
21    local $bb= shift;
22    $aa =~ s/OPTIONS-//;
23    $bb =~ s/OPTIONS-//;
24    return $aa <=> $bb;
25 }
26
27 @sorted_files = sort { compare_second_as_number($a, $b); } @files;
28 my $last_file= $sorted_files[-1];
29
30 my $contents="";
31 open(my $fh, "<", "$path/$last_file") || die ("Couldn't open $path/$last_file");
32 while (<$fh>) {
33   $_ =~ s/rocksdb_version=.*/rocksdb_version=99.9.9/;
34   $contents .= $_;
35 }
36 close($fh);
37 $contents .= "hello=world\n";
38 open(my $fh, ">", "$path/$last_file") || die("Can't open $path/$file for writing");
39 print $fh $contents;
40 close($fh);
41EOF
42
43--exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
44--shutdown_server
45
46--error 1
47--exec $MYSQLD_CMD --plugin_load=$HA_ROCKSDB_SO --rocksdb_ignore_unknown_options=0 --log-error=$error_log
48
49let SEARCH_FILE= $error_log;
50let SEARCH_PATTERN= RocksDB: Compatibility check against existing database options failed;
51--source include/search_pattern_in_file.inc
52--remove_file $error_log
53--enable_reconnect
54--exec echo "restart" > $restart_file
55--source include/wait_until_connected_again.inc
56select variable_name, variable_value from information_schema.global_variables where variable_name="rocksdb_ignore_unknown_options";
57