From 56f97843f15be53c83ad3e18190256d0acd9c302 Mon Sep 17 00:00:00 2001
From: Carlos Salguero <carlos.salguero@percona.com>
Date: Tue, 6 Feb 2018 14:14:29 -0300
Subject: [PATCH] PT-1455 Added test case

---
 t/pt-online-schema-change/pt-1455.t | 110 ++++++++++++++++++++++++++++
 1 file changed, 110 insertions(+)
 create mode 100644 t/pt-online-schema-change/pt-1455.t

diff --git a/t/pt-online-schema-change/pt-1455.t b/t/pt-online-schema-change/pt-1455.t
new file mode 100644
index 00000000..8e3c6efc
--- /dev/null
+++ b/t/pt-online-schema-change/pt-1455.t
@@ -0,0 +1,110 @@
+#!/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 threads;
+use threads::shared;
+use Thread::Semaphore;
+
+use English qw(-no_match_vars);
+use Test::More;
+
+use Data::Dumper;
+use PerconaTest;
+use Sandbox;
+use SqlModes;
+use File::Temp qw/ tempdir /;
+
+plan tests => 4;
+
+require "$trunk/bin/pt-online-schema-change";
+
+my $dp = new DSNParser(opts=>$dsn_opts);
+my $sb = new Sandbox(basedir => '/tmp', DSNParser => $dp);
+
+my $master_dbh = $sb->get_dbh_for("master");
+my $master_dsn = $sb->dsn_for("master");
+
+my $slave1_dbh = $sb->get_dbh_for("slave1");
+my $slave1_dsn = $sb->dsn_for("slave1");
+
+# The sandbox servers run with lock_wait_timeout=3 and it's not dynamic
+# so we need to specify --set-vars innodb_lock_wait_timeout=3 else the
+# tool will die.
+my @args = (qw(--set-vars innodb_lock_wait_timeout=3));
+my $output;
+my $exit_status;
+
+# $sb->load_file('master3', "t/pt-online-schema-change/samples/pt-244.sql");
+$slave1_dbh->do("STOP SLAVE");
+$slave1_dbh->do("CHANGE REPLICATION FILTER REPLICATE_IGNORE_DB = (ignored_db)");
+$slave1_dbh->do("START SLAVE");
+
+$master_dbh->do("DROP DATABASE IF EXISTS ignored_db");
+$master_dbh->do("CREATE DATABASE ignored_db");
+$master_dbh->do("CREATE TABLE ignored_db.t1 (id int, f2 int) ENGINE=InnoDB");
+
+my $num_rows = 1000;
+my $master_port = $Sandbox::port_for{master};
+
+diag("Loading $num_rows into the table. This might take some time.");
+diag(`util/mysql_random_data_load_linux_amd64 --host=127.1 --port=$master_port --user=msandbox --password=msandbox test t3 $num_rows`);
+diag("$num_rows rows loaded. Starting tests.");
+
+$master_dbh->do("FLUSH TABLES");
+
+my $new_dir='/tmp/tdir';
+diag(`rm -rf $new_dir`);
+diag(`mkdir $new_dir`);
+
+diag("2");
+($output, $exit_status) = full_output(
+    sub { pt_online_schema_change::main(@args, "$master_dsn,D=test,t=t3",
+            '--execute', 
+            '--alter', "engine=innodb",
+            '--data-dir', $new_dir,
+        ),
+    },
+    stderr => 1,
+);
+diag("3");
+
+is(
+    $exit_status,
+    0,
+    "PT-244 Successfully altered. Exit status = 0",
+);
+
+like(
+    $output,
+    qr/Successfully altered/s,
+    "PT-244 Got successfully altered message.",
+);
+
+
+my $db_dir="$new_dir/test/";
+opendir(my $dh, $db_dir) || die "Can't opendir $db_dir: $!";
+my @files = grep { /^t3#P#p/  } readdir($dh);
+closedir $dh;
+
+is(
+    scalar @files,
+    4,
+    "PT-224 Number of files is correct",
+);
+
+$dbh3->do("DROP DATABASE IF EXISTS test");
+
+# #############################################################################
+# Done.
+# #############################################################################
+$sb->wipe_clean($dbh3);
+diag(`$trunk/sandbox/stop-sandbox $master3_port >/dev/null`);
+ok($sb->ok(), "Sandbox servers") or BAIL_OUT(__FILE__ . " broke the sandbox");
+done_testing;