Add forked Maatkit tools in bin/ and their tests in t/.

t/pt-upgrade/skip_non_select.t

@@ -0,0 +1,55 @@
+#!/usr/bin/env perl
+
+BEGIN {
+   die "The PERCONA_TOOLKIT_BRANCH environment variable is not set.\n"
+      unless $ENV{PERCONA_TOOLKIT_BRANCH} && -d $ENV{PERCONA_TOOLKIT_BRANCH};
+   unshift @INC, "$ENV{PERCONA_TOOLKIT_BRANCH}/lib";
+};
+
+use strict;
+use warnings FATAL => 'all';
+use English qw(-no_match_vars);
+use Test::More;
+
+use MaatkitTest;
+use Sandbox;
+require "$trunk/bin/pt-upgrade";
+
+# This runs immediately if the server is already running, else it starts it.
+diag(`$trunk/sandbox/start-sandbox master 12347 >/dev/null`);
+
+my $dp = new DSNParser(opts=>$dsn_opts);
+my $sb = new Sandbox(basedir => '/tmp', DSNParser => $dp);
+my $dbh1 = $sb->get_dbh_for('master');
+my $dbh2 = $sb->get_dbh_for('slave2');
+
+if ( !$dbh1 ) {
+   plan skip_all => 'Cannot connect to sandbox master';
+}
+elsif ( !$dbh2 ) {
+   plan skip_all => 'Cannot connect to second sandbox master';
+}
+else {
+   plan tests => 1;
+}
+
+$sb->load_file('master', 't/pt-upgrade/samples/001/tables.sql');
+$sb->load_file('slave2', 't/pt-upgrade/samples/001/tables.sql');
+
+my $cmd = "$trunk/bin/pt-upgrade h=127.1,P=12345,u=msandbox,p=msandbox P=12347 --compare results,warnings --zero-query-times";
+
+# Test that non-SELECT queries are skipped by default.
+ok(
+   no_diff(
+      "$cmd $trunk/t/pt-upgrade/samples/001/non-selects.log",
+      't/pt-upgrade/samples/001/non-selects.txt'
+   ),
+   'Non-SELECT are skipped by default'
+);
+
+# #############################################################################
+# Done.
+# #############################################################################
+$sb->wipe_clean($dbh1);
+$sb->wipe_clean($dbh2);
+exit;