Proyectos de Subversion Moodle

<?php

// This file is part of Moodle - http://moodle.org/

//

// Moodle 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 3 of the License, or

// (at your option) any later version.

//

// Moodle 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 Moodle.  If not, see <http://www.gnu.org/licenses/>.

namespace cachestore_static;

use cache_definition;

use cache_store;

use cachestore_static;

defined('MOODLE_INTERNAL') || die();

// Include the necessary evils.

global $CFG;

require_once($CFG->dirroot.'/cache/tests/fixtures/stores.php');

require_once($CFG->dirroot.'/cache/stores/static/lib.php');

/**

 * Static unit test class.

 *

 * @package    cachestore_static

 * @copyright  2013 Sam Hemelryk

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

class store_test extends \cachestore_tests {

    /**

     * Returns the static class name

     * @return string

     */

    protected function get_class_name() {

        return 'cachestore_static';

    }

    /**

     * Test the maxsize option.

     */

    public function test_maxsize(): void {

        $defid = 'phpunit/testmaxsize';

        $config = \cache_config_testing::instance();

        $config->phpunit_add_definition($defid, array(

            'mode' => cache_store::MODE_REQUEST,

            'component' => 'phpunit',

            'area' => 'testmaxsize',

            'maxsize' => 3

        ));

        $definition = cache_definition::load($defid, $config->get_definition_by_id($defid));

        $instance = cachestore_static::initialise_test_instance($definition);

        $this->assertTrue($instance->set('key1', 'value1'));

        $this->assertTrue($instance->set('key2', 'value2'));

        $this->assertTrue($instance->set('key3', 'value3'));

        $this->assertTrue($instance->has('key1'));

        $this->assertTrue($instance->has('key2'));

        $this->assertTrue($instance->has('key3'));

        $this->assertTrue($instance->set('key4', 'value4'));

        $this->assertTrue($instance->set('key5', 'value5'));

        $this->assertFalse($instance->has('key1'));

        $this->assertFalse($instance->has('key2'));

        $this->assertTrue($instance->has('key3'));

        $this->assertTrue($instance->has('key4'));

        $this->assertTrue($instance->has('key5'));

        $this->assertFalse($instance->get('key1'));

        $this->assertFalse($instance->get('key2'));

        $this->assertEquals('value3', $instance->get('key3'));

        $this->assertEquals('value4', $instance->get('key4'));

        $this->assertEquals('value5', $instance->get('key5'));

        // Test adding one more.

        $this->assertTrue($instance->set('key6', 'value6'));

        $this->assertFalse($instance->get('key3'));

        // Test reducing and then adding to make sure we don't lost one.

        $this->assertTrue($instance->delete('key6'));

        $this->assertTrue($instance->set('key7', 'value7'));

        $this->assertEquals('value4', $instance->get('key4'));

        // Set the same key three times to make sure it doesn't count overrides.

        for ($i = 0; $i < 3; $i++) {

            $this->assertTrue($instance->set('key8', 'value8'));

        }

        $this->assertEquals('value7', $instance->get('key7'), 'Overrides are incorrectly incrementing size');

        // Test adding many.

        $this->assertEquals(3, $instance->set_many(array(

            array('key' => 'keyA', 'value' => 'valueA'),

            array('key' => 'keyB', 'value' => 'valueB'),

            array('key' => 'keyC', 'value' => 'valueC')

        )));

        $this->assertEquals(array(

            'key4' => false,

            'key5' => false,

            'key6' => false,

            'key7' => false,

            'keyA' => 'valueA',

            'keyB' => 'valueB',

            'keyC' => 'valueC'

        ), $instance->get_many(array(

            'key4', 'key5', 'key6', 'key7', 'keyA', 'keyB', 'keyC'

        )));

    }

    /**

     * Simple test to verify igbinary availability and check basic serialization is working ok.

     */

    public function test_igbinary_serializer(): void {

        // Skip if igbinary is not available.

        if (!extension_loaded('igbinary')) {

            $this->markTestSkipped('Cannot test igbinary serializer. Extension missing');

        }

        // Prepare the static instance.

        $defid = 'phpunit/igbinary';

        $config = \cache_config_testing::instance();

        $config->phpunit_add_definition($defid, array(

            'mode' => cache_store::MODE_REQUEST,

            'component' => 'phpunit',

            'area' => 'testigbinary'

        ));

        $definition = cache_definition::load($defid, $config->get_definition_by_id($defid));

        $instance = cachestore_static::initialise_test_instance($definition);

        // Prepare an object.

        $obj = new \stdClass();

        $obj->someint = 9;

        $obj->somestring = '99';

        $obj->somearray = [9 => 999, '99' => '9999'];

        // Serialize and set.

        $objser = igbinary_serialize($obj);

        $instance->set('testigbinary', $objser);

        // Get and unserialize.

        $res = $instance->get('testigbinary');

        $resunser = igbinary_unserialize($res);

        // Check expectations.

        $this->assertSame($objser, $res);     // Ok from cache (ig-serialized, 100% same string).

        $this->assertEquals($obj, $resunser); // Ok ig-unserialized (equal

        $this->assertNotSame($obj, $resunser);// but different objects, obviously).

    }

}