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

t/pt-variable-advisor/show_variables_static.t

@@ -0,0 +1,74 @@
+#!/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 tests => 5;
+
+use MaatkitTest;
+shift @INC;  # These two shifts are required for tools that use base and
+shift @INC;  # derived classes.  See mk-query-digest/t/101_slowlog_analyses.t
+require "$trunk/bin/pt-variable-advisor";
+
+# #############################################################################
+# SHOW VARIABLES from text files.
+# #############################################################################
+my @args   = qw();
+my $sample = "$trunk/t/lib/samples/show-variables/";
+
+ok(
+   no_diff(
+      sub { mk_variable_advisor::main(@args,
+         qw(--source-of-variables), "$sample/vars001.txt") },
+      "t/pt-variable-advisor/samples/vars001.txt",
+   ),
+   "vars001.txt"
+);
+
+ok(
+   no_diff(
+      sub { mk_variable_advisor::main(@args,
+         qw(--source-of-variables), "$sample/vars002.txt") },
+      "t/pt-variable-advisor/samples/vars002.txt",
+   ),
+   "vars002.txt"
+);
+
+ok(
+   no_diff(
+      sub { mk_variable_advisor::main(@args,
+         qw(-v --source-of-variables), "$sample/vars001.txt") },
+      "t/pt-variable-advisor/samples/vars001-verbose.txt",
+   ),
+   "vars001.txt --verbose"
+);
+
+ok(
+   no_diff(
+      sub { mk_variable_advisor::main(@args,
+         qw(-v -v --source-of-variables), "$sample/vars001.txt") },
+      "t/pt-variable-advisor/samples/vars001-verbose-verbose.txt",
+   ),
+   "vars001.txt --verbose --verbose"
+);
+
+ok(
+   no_diff(
+      sub { mk_variable_advisor::main(@args,
+         qw(--source-of-variables), "$sample/vars001.txt",
+         qw(--ignore-rules), "sync_binlog,myisam_recover_options") },
+      "t/pt-variable-advisor/samples/vars001-ignore-rules.txt",
+   ),
+   "--ignore-rules"
+);
+
+# #############################################################################
+# Done.
+# #############################################################################
+exit;