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231 lines
9.8 KiB
231 lines
9.8 KiB
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* PHPunit tests for the cache API and in particular things in locallib.php
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*
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* This file is part of Moodle's cache API, affectionately called MUC.
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* It contains the components that are requried in order to use caching.
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*
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* @package core
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* @category cache
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* @copyright 2012 Sam Hemelryk
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die();
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// Include the necessary evils.
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global $CFG;
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require_once($CFG->dirroot.'/cache/locallib.php');
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require_once($CFG->dirroot.'/cache/tests/fixtures/lib.php');
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/**
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* PHPunit tests for the cache API and in particular the cache_administration_helper
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*
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* @copyright 2012 Sam Hemelryk
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class core_cache_administration_helper_testcase extends advanced_testcase {
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/**
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* Set things back to the default before each test.
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*/
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public function setUp() {
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parent::setUp();
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cache_factory::reset();
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cache_config_testing::create_default_configuration();
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}
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/**
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* Final task is to reset the cache system
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*/
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public static function tearDownAfterClass() {
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parent::tearDownAfterClass();
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cache_factory::reset();
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}
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/**
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* Test the numerous summaries the helper can produce.
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*/
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public function test_get_summaries() {
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// First the preparation.
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$config = cache_config_writer::instance();
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$this->assertTrue($config->add_store_instance('summariesstore', 'file'));
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$config->set_definition_mappings('core/eventinvalidation', array('summariesstore'));
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$this->assertTrue($config->set_mode_mappings(array(
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cache_store::MODE_APPLICATION => array('summariesstore'),
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cache_store::MODE_SESSION => array('default_session'),
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cache_store::MODE_REQUEST => array('default_request'),
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)));
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$storesummaries = cache_administration_helper::get_store_instance_summaries();
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$this->assertInternalType('array', $storesummaries);
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$this->assertArrayHasKey('summariesstore', $storesummaries);
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$summary = $storesummaries['summariesstore'];
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// Check the keys
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$this->assertArrayHasKey('name', $summary);
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$this->assertArrayHasKey('plugin', $summary);
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$this->assertArrayHasKey('default', $summary);
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$this->assertArrayHasKey('isready', $summary);
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$this->assertArrayHasKey('requirementsmet', $summary);
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$this->assertArrayHasKey('mappings', $summary);
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$this->assertArrayHasKey('modes', $summary);
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$this->assertArrayHasKey('supports', $summary);
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// Check the important/known values
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$this->assertEquals('summariesstore', $summary['name']);
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$this->assertEquals('file', $summary['plugin']);
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$this->assertEquals(0, $summary['default']);
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$this->assertEquals(1, $summary['isready']);
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$this->assertEquals(1, $summary['requirementsmet']);
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$this->assertEquals(1, $summary['mappings']);
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$definitionsummaries = cache_administration_helper::get_definition_summaries();
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$this->assertInternalType('array', $definitionsummaries);
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$this->assertArrayHasKey('core/eventinvalidation', $definitionsummaries);
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$summary = $definitionsummaries['core/eventinvalidation'];
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// Check the keys
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$this->assertArrayHasKey('id', $summary);
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$this->assertArrayHasKey('name', $summary);
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$this->assertArrayHasKey('mode', $summary);
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$this->assertArrayHasKey('component', $summary);
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$this->assertArrayHasKey('area', $summary);
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$this->assertArrayHasKey('mappings', $summary);
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// Check the important/known values
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$this->assertEquals('core/eventinvalidation', $summary['id']);
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$this->assertInstanceOf('lang_string', $summary['name']);
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$this->assertEquals(cache_store::MODE_APPLICATION, $summary['mode']);
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$this->assertEquals('core', $summary['component']);
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$this->assertEquals('eventinvalidation', $summary['area']);
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$this->assertInternalType('array', $summary['mappings']);
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$this->assertContains('summariesstore', $summary['mappings']);
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$pluginsummaries = cache_administration_helper::get_store_plugin_summaries();
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$this->assertInternalType('array', $pluginsummaries);
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$this->assertArrayHasKey('file', $pluginsummaries);
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$summary = $pluginsummaries['file'];
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// Check the keys
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$this->assertArrayHasKey('name', $summary);
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$this->assertArrayHasKey('requirementsmet', $summary);
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$this->assertArrayHasKey('instances', $summary);
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$this->assertArrayHasKey('modes', $summary);
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$this->assertArrayHasKey('supports', $summary);
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$this->assertArrayHasKey('canaddinstance', $summary);
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$locksummaries = cache_administration_helper::get_lock_summaries();
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$this->assertInternalType('array', $locksummaries);
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$this->assertTrue(count($locksummaries) > 0);
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$mappings = cache_administration_helper::get_default_mode_stores();
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$this->assertInternalType('array', $mappings);
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$this->assertCount(3, $mappings);
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$this->assertArrayHasKey(cache_store::MODE_APPLICATION, $mappings);
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$this->assertInternalType('array', $mappings[cache_store::MODE_APPLICATION]);
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$this->assertContains('summariesstore', $mappings[cache_store::MODE_APPLICATION]);
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$potentials = cache_administration_helper::get_definition_store_options('core', 'eventinvalidation');
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$this->assertInternalType('array', $potentials); // Currently used, suitable, default
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$this->assertCount(3, $potentials);
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$this->assertArrayHasKey('summariesstore', $potentials[0]);
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$this->assertArrayHasKey('summariesstore', $potentials[1]);
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$this->assertArrayHasKey('default_application', $potentials[1]);
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}
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/**
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* Test instantiating an add store form.
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*/
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public function test_get_add_store_form() {
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$form = cache_administration_helper::get_add_store_form('file');
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$this->assertInstanceOf('moodleform', $form);
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try {
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$form = cache_administration_helper::get_add_store_form('somethingstupid');
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$this->fail('You should not be able to create an add form for a store plugin that does not exist.');
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} catch (moodle_exception $e) {
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$this->assertInstanceOf('coding_exception', $e, 'Needs to be: ' .get_class($e)." ::: ".$e->getMessage());
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}
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}
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/**
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* Test instantiating a form to edit a store instance.
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*/
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public function test_get_edit_store_form() {
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$config = cache_config_writer::instance();
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$this->assertTrue($config->add_store_instance('test_get_edit_store_form', 'file'));
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$form = cache_administration_helper::get_edit_store_form('file', 'test_get_edit_store_form');
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$this->assertInstanceOf('moodleform', $form);
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try {
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$form = cache_administration_helper::get_edit_store_form('somethingstupid', 'moron');
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$this->fail('You should not be able to create an edit form for a store plugin that does not exist.');
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} catch (moodle_exception $e) {
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$this->assertInstanceOf('coding_exception', $e);
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}
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try {
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$form = cache_administration_helper::get_edit_store_form('file', 'blisters');
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$this->fail('You should not be able to create an edit form for a store plugin that does not exist.');
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} catch (moodle_exception $e) {
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$this->assertInstanceOf('coding_exception', $e);
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}
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}
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/**
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* Test the hash_key functionality.
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*/
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public function test_hash_key() {
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$this->resetAfterTest();
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set_debugging(DEBUG_ALL);
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// First with simplekeys
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$instance = cache_config_testing::instance(true);
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$instance->phpunit_add_definition('phpunit/hashtest', array(
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'mode' => cache_store::MODE_APPLICATION,
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'component' => 'phpunit',
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'area' => 'hashtest',
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'simplekeys' => true
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));
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$factory = cache_factory::instance();
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$definition = $factory->create_definition('phpunit', 'hashtest');
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$result = cache_helper::hash_key('test', $definition);
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$this->assertEquals('test-'.$definition->generate_single_key_prefix(), $result);
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try {
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cache_helper::hash_key('test/test', $definition);
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$this->fail('Invalid key was allowed, you should see this.');
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} catch (coding_exception $e) {
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$this->assertEquals('test/test', $e->debuginfo);
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}
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// Second without simple keys
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$instance->phpunit_add_definition('phpunit/hashtest2', array(
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'mode' => cache_store::MODE_APPLICATION,
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'component' => 'phpunit',
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'area' => 'hashtest2',
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'simplekeys' => false
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));
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$definition = $factory->create_definition('phpunit', 'hashtest2');
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$result = cache_helper::hash_key('test', $definition);
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$this->assertEquals(sha1($definition->generate_single_key_prefix().'-test'), $result);
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$result = cache_helper::hash_key('test/test', $definition);
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$this->assertEquals(sha1($definition->generate_single_key_prefix().'-test/test'), $result);
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}
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}
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