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Create a tempnam substitute that safely creates files with a given extension.

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Chad Parry
2011-04-23 21:19:47 -06:00
parent 97400b7815
commit 5c9a3b3f39
4 changed files with 115 additions and 2 deletions
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49
modules/gallery/tests/System_Helper_Test.php Normal file
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<?php defined("SYSPATH") or die("No direct script access.");
/**
* Gallery - a web based photo album viewer and editor
* Copyright (C) 2011 Chad Parry
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
*/
class System_Helper_Test extends Gallery_Unit_Test_Case {
public function tempnam_random_test() {
$filename = system::tempnam(TMPPATH, "file", ".ext");
$this->assert_true(file_exists($filename), "File not created");
unlink($filename);
}
public function tempnam_collision_test() {
require_once('Mock_Built_In.php');
$existing = TMPPATH . "/file1.ext";
$available = TMPPATH . "/file2.ext";
touch($existing);
$filename = system::_tempnam(TMPPATH, "file", ".ext",
array(new Mock_Built_In("1", "2"), "_tempnam"));
unlink($existing);
$this->assert_true(file_exists($filename), "File not created");
unlink($filename);
$this->assert_equal($available, $filename, "Incorrect filename created");
}
public function tempnam_abort_test() {
require_once('Mock_Built_In.php');
$filename = system::_tempnam(TMPPATH, "file", ".ext",
array(new Mock_Built_In(), "_tempnam"));
if ($filename) {
@unlink($filename);
}
$this->assert_false($filename, "Operation not aborted");
}
}