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<?php defined("SYSPATH") or die("No direct script access.");
/**
* Gallery - a web based photo album viewer and editor
* Copyright (C) 2000-2013 Bharat Mediratta
*
* 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 Cache_Test extends Gallery_Unit_Test_Case {
private $_driver;
public function setup() {
db::build()->delete("caches")->execute();
$this->_driver = new Cache_Database_Driver();
}
private function _exists($id) {
return db::build()
->where("key", "=", $id)
->where("expiration", ">=", time())
->limit("1")
->count_records("caches") > 0;
}
public function cache_exists_test_helper_function_test() {
$this->assert_false($this->_exists("test_key"), "test_key should not be defined");
$id = random::hash();
db::build()
->insert("caches")
->columns("key", "tags", "expiration", "cache")
->values($id, "<tag1>, <tag2>", 84600 + time(), serialize("some test data"))
->execute();
$this->assert_true($this->_exists($id), "test_key should be defined");
}
public function cache_get_test() {
$id = random::hash();
db::build()
->insert("caches")
->columns("key", "tags", "expiration", "cache")
->values($id, "<tag1>, <tag2>", 84600 + time(), serialize("some test data"))
->execute();
$data = $this->_driver->get(array($id));
$this->assert_equal("some test data", $data, "cached data should match");
$data = $this->_driver->get(array(""));
$this->assert_equal(null, $data, "cached data should not be found");
}
public function cache_set_test() {
$id = random::hash();
$original_data = array("field1" => "value1", "field2" => "value2");
$this->_driver->set(array($id => $original_data), array("tag1", "tag2"), 84600);
$data = $this->_driver->get(array($id));
$this->assert_equal($original_data, $data, "cached data should match");
}
public function cache_get_tag_test() {
$id1 = random::hash();
$value1 = array("field1" => "value1", "field2" => "value2");
$this->_driver->set(array($id1 => $value1), array("tag1", "tag2"), 84600);
$id2 = random::hash();
$value2 = array("field3" => "value3", "field4" => "value4");
$this->_driver->set(array($id2 => $value2), array("tag2", "tag3"), 84600);
$id3 = random::hash();
$value3 = array("field5" => "value5", "field6" => "value6");
$this->_driver->set(array($id3 => $value3), array("tag3", "tag4"), 84600);
$data = $this->_driver->get_tag(array("tag2"));
$expected = array($id1 => $value1, $id2 => $value2);
ksort($expected);
$this->assert_equal($expected, $data, "Expected id1 & id2");
$data = $this->_driver->get_tag(array("tag4"));
$this->assert_equal(array($id3 => $value3), $data, "Expected id3");
}
public function cache_delete_id_test() {
$id1 = random::hash();
$value1 = array("field1" => "value1", "field2" => "value2");
$this->_driver->set(array($id1 => $value1), array("tag1", "tag2"), 84600);
$id2 = random::hash();
$value2 = array("field3" => "value3", "field4" => "value4");
$this->_driver->set(array($id2 => $value2), array("tag2", "tag3"), 846000);
$id3 = random::hash();
$value3 = array("field5" => "value5", "field6" => "value6");
$this->_driver->set(array($id3 => $value3), array("tag3", "tag4"), 84600);
$this->_driver->delete(array($id1));
$this->assert_false($this->_exists($id1), "$id1 should have been deleted");
$this->assert_true($this->_exists($id2), "$id2 should not have been deleted");
$this->assert_true($this->_exists($id3), "$id3 should not have been deleted");
}
public function cache_delete_tag_test() {
$id1 = random::hash();
$value1 = array("field1" => "value1", "field2" => "value2");
$this->_driver->set(array($id1 => $value1), array("tag1", "tag2"), 84600);
$id2 = random::hash();
$value2 = array("field3" => "value3", "field4" => "value4");
$this->_driver->set(array($id2 => $value2), array("tag2", "tag3"), 846000);
$id3 = random::hash();
$value3 = array("field5" => "value5", "field6" => "value6");
$this->_driver->set(array($id3 => $value3), array("tag3", "tag4"), 84600);
$data = $this->_driver->delete_tag(array("tag3"));
$this->assert_true($this->_exists($id1), "$id1 should not have been deleted");
$this->assert_false($this->_exists($id2), "$id2 should have been deleted");
$this->assert_false($this->_exists($id3), "$id3 should have been deleted");
}
public function cache_delete_all_test() {
$id1 = random::hash();
$value1 = array("field1" => "value1", "field2" => "value2");
$this->_driver->set(array($id1 => $value1), array("tag1", "tag2"), 84600);
$id2 = random::hash();
$value2 = array("field3" => "value3", "field4" => "value4");
$this->_driver->set(array($id2 => $value2), array("tag2", "tag3"), 846000);
$id3 = random::hash();
$value3 = array("field5" => "value5", "field6" => "value6");
$this->_driver->set(array($id3 => $value3), array("tag3", "tag4"), 84600);
$data = $this->_driver->delete(true);
$this->assert_false($this->_exists($id1), "$id1 should have been deleted");
$this->assert_false($this->_exists($id2), "$id2 should have been deleted");
$this->assert_false($this->_exists($id3), "$id3 should have been deleted");
}
}
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