percona-toolkit/t/pt-show-grants/basics.t

#!/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 PerconaTest;
use Sandbox;
use SqlModes;
require "$trunk/bin/pt-show-grants";
require VersionParser;

my $dp = new DSNParser(opts=>$dsn_opts);
my $sb = new Sandbox(basedir => '/tmp', DSNParser => $dp);
my $dbh = $sb->get_dbh_for('source');

if ( !$dbh ) {
   plan skip_all => 'Cannot connect to sandbox source';
}

$sb->wipe_clean($dbh);

my $output;
my $cnf = '/tmp/12345/my.sandbox.cnf';

$output = output(
   sub { pt_show_grants::main('-F', $cnf, qw(--drop --flush --revoke --separate)); }
);
like(
   $output,
   qr/Grants dumped by/,
   'It lives',
);
like(
   $output,
   qr/REVOKE/,
   'It converted to revokes',
);
like(
   $output,
   qr/FLUSH/,
   'Added FLUSH',
);

like(
   $output,
   qr/DROP/,
   'Added DROP',
);
like(
   $output,
   qr/DELETE/,
   'Added DELETE for older MySQL versions',
);
like(
   $output,
   qr/at \d{4}/,
   'It has a timestamp',
);

SKIP: {
   skip "MySQL 8.0+ doesn't have ALL PRIVILEGES", 1 if ($sandbox_version ge '8.0');
   like(
      $output,
      qr/^REVOKE ALL PRIVILEGES/m,
      "Revoke statement is correct (bug 821709)"
   );
}

$output = output(
   sub { pt_show_grants::main('-F', $cnf, qw(--no-timestamp --drop --flush --revoke --separate)); }
);
unlike(
   $output,
   qr/at \d{4}/,
   'It has no timestamp',
);

$output = output(
   sub { pt_show_grants::main('-F', $cnf, '--ignore', 'baron,msandbox,root,root@localhost,user,mysql.session@localhost,mysql.sys@localhost,sys,mysql.infoschema@localhost,percona.telemetry@localhost'); }
);
unlike(
   $output,
   qr/uninitialized/,
   'Does not die when all users skipped',
);
like(
   $output,
   qr/\d\d:\d\d:\d\d\n\z/,
   'No output when all users skipped'
) or diag($output);
# #############################################################################
# pt-show-grant doesn't support column-level grants
# https://bugs.launchpad.net/percona-toolkit/+bug/866075
# #############################################################################
$sb->load_file('source', 't/pt-show-grants/samples/column-grants.sql');
diag(`/tmp/12345/use -u root -e "CREATE USER 'sally'\@'%'"`);
diag(`/tmp/12345/use -u root -e "GRANT SELECT(DateCreated, PckPrice, PaymentStat, SANumber) ON test.t TO 'sally'\@'%'"`);
diag(`/tmp/12345/use -u root -e "GRANT SELECT(city_id), INSERT(city) ON sakila.city TO 'sally'\@'%'"`);

my $postfix = $sandbox_version ge '8.4' ? '-84' : $sandbox_version ge '8.0' ? '-80' : $sandbox_version lt '5.7' ? '' : '-57';

# 11
ok(
   no_diff(
      sub { pt_show_grants::main('-F', $cnf, qw(--only sally --no-header)) },
      "t/pt-show-grants/samples/column-grants$postfix.txt",
      stderr => 1,
   ),
   "Column-level grants (bug 866075)"
);


# 12
ok(
   no_diff(
      sub { pt_show_grants::main('-F', $cnf, qw(--only sally --no-header),
         qw(--separate)) },
         "t/pt-show-grants/samples/column-grants-separate$postfix.txt",
      stderr => 1,
  ),
   "Column-level grants --separate (bug 866075)"
);


# 13
ok(
   no_diff(
      sub { pt_show_grants::main('-F', $cnf, qw(--only sally --no-header),
         qw(--separate --revoke)) },
      "t/pt-show-grants/samples/column-grants-separate-revoke$postfix.txt",
      stderr => 1,
   ),
   "Column-level grants --separate --revoke (bug 866075)"
);


diag(`/tmp/12345/use -u root -e "GRANT SELECT ON sakila.city TO 'sally'\@'%'"`);

# 14
ok(
   no_diff(
      sub { pt_show_grants::main('-F', $cnf, qw(--only sally --no-header)) },
      "t/pt-show-grants/samples/column-grants-combined$postfix.txt",
      stderr => 1,   
      keep_output => 1,
   ),
   "Column-level grants combined with table-level grants on the same table (bug 866075)"
);


diag(`/tmp/12345/use -u root -e "DROP USER 'sally'\@'%'"`);

# #############################################################################
# Done.
# #############################################################################
$sb->wipe_clean($dbh);
ok($sb->ok(), "Sandbox servers") or BAIL_OUT(__FILE__ . " broke the sandbox");
done_testing;