MDL-32149 PHPUnit test support - part 2
Includes: * constants refactoring * reworked db table init * support for $CFG->debug = -1 * functional DB tests * fixed $DB->get_indexes() to not throw exceptions when table does not exist * fix handling of user passwords in test db * add debug info to exception messages * removed unnecessary PHP debug errors from mathslib * fixed @error suppression in get_string * fixed PHPUnit error handler setup * added timezone info to default install
This commit is contained in:
Petr Skoda
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<?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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* Unit tests for /lib/componentlib.class.php.
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*
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* @package core
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* @category phpunit
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* @copyright 2011 Tomasz Muras
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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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global $CFG;
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require_once($CFG->libdir.'/componentlib.class.php');
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class componentlib_test extends advanced_testcase {
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public function test_component_installer() {
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global $CFG;
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$ci = new component_installer('http://download.moodle.org', 'unittest', 'downloadtests.zip');
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$this->assertTrue($ci->check_requisites());
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$destpath = $CFG->dataroot.'/downloadtests';
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//carefully remove component files to enforce fresh installation
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@unlink($destpath.'/'.'downloadtests.md5');
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@unlink($destpath.'/'.'test.html');
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@unlink($destpath.'/'.'test.jpg');
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@rmdir($destpath);
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$this->assertEquals(COMPONENT_NEEDUPDATE, $ci->need_upgrade());
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$status = $ci->install();
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$this->assertEquals(COMPONENT_INSTALLED, $status);
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$this->assertEquals('9e94f74b3efb1ff6cf075dc6b2abf15c', $ci->get_component_md5());
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//it's already installed, so Moodle should detect it's up to date
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$this->assertEquals(COMPONENT_UPTODATE, $ci->need_upgrade());
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$status = $ci->install();
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$this->assertEquals(COMPONENT_UPTODATE, $status);
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//check if correct files were downloaded
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$this->assertEquals('2af180e813dc3f446a9bb7b6af87ce24', md5_file($destpath.'/'.'test.jpg'));
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$this->assertEquals('47250a973d1b88d9445f94db4ef2c97a', md5_file($destpath.'/'.'test.html'));
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}
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/**
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* Test the public API of the {@link lang_installer} class
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*/
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public function test_lang_installer() {
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// test the manipulation with the download queue
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$installer = new testable_lang_installer();
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$this->assertFalse($installer->protected_is_queued());
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$installer->protected_add_to_queue('cs');
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$installer->protected_add_to_queue(array('cs', 'sk'));
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$this->assertTrue($installer->protected_is_queued());
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$this->assertTrue($installer->protected_is_queued('cs'));
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$this->assertTrue($installer->protected_is_queued('sk'));
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$this->assertFalse($installer->protected_is_queued('de_kids'));
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$installer->set_queue('de_kids');
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$this->assertFalse($installer->protected_is_queued('cs'));
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$this->assertFalse($installer->protected_is_queued('sk'));
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$this->assertFalse($installer->protected_is_queued('de'));
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$this->assertFalse($installer->protected_is_queued('de_du'));
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$this->assertTrue($installer->protected_is_queued('de_kids'));
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$installer->set_queue(array('cs', 'de_kids'));
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$this->assertTrue($installer->protected_is_queued('cs'));
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$this->assertFalse($installer->protected_is_queued('sk'));
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$this->assertFalse($installer->protected_is_queued('de'));
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$this->assertFalse($installer->protected_is_queued('de_du'));
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$this->assertTrue($installer->protected_is_queued('de_kids'));
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$installer->set_queue(array());
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$this->assertFalse($installer->protected_is_queued());
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unset($installer);
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// install a set of lang packs
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$installer = new testable_lang_installer(array('cs', 'de_kids', 'xx'));
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$result = $installer->run();
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$this->assertEquals($result['cs'], lang_installer::RESULT_UPTODATE);
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$this->assertEquals($result['de_kids'], lang_installer::RESULT_INSTALLED);
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$this->assertEquals($result['xx'], lang_installer::RESULT_DOWNLOADERROR);
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// the following two were automatically added to the queue
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$this->assertEquals($result['de_du'], lang_installer::RESULT_INSTALLED);
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$this->assertEquals($result['de'], lang_installer::RESULT_UPTODATE);
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// exception throwing
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$installer = new testable_lang_installer(array('yy'));
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try {
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$installer->run();
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$this->fail('lang_installer_exception exception expected');
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} catch (Exception $e) {
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$this->assertEquals('lang_installer_exception', get_class($e));
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}
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}
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}
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/**
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* Testable lang_installer subclass that does not actually install anything
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* and provides access to the protected methods of the parent class
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*
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* @copyright 2011 David Mudrak <[email protected]>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class testable_lang_installer extends lang_installer {
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/**
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* @see parent::is_queued()
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*/
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public function protected_is_queued($langcode = '') {
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return $this->is_queued($langcode);
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}
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/**
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* @see parent::add_to_queue()
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*/
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public function protected_add_to_queue($langcodes) {
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return $this->add_to_queue($langcodes);
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}
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/**
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* Simulate lang pack installation via component_installer
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*
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* Language packages 'de_du' and 'de_kids' reported as installed
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* Language packages 'cs' and 'de' reported as up-to-date
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* Language package 'xx' returns download error
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* All other language packages will throw an unknown exception
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*
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* @see parent::install_language_pack()
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*/
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protected function install_language_pack($langcode) {
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switch ($langcode) {
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case 'de_du':
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case 'de_kids':
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return self::RESULT_INSTALLED;
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case 'cs':
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case 'de':
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return self::RESULT_UPTODATE;
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case 'xx':
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return self::RESULT_DOWNLOADERROR;
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default:
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throw new lang_installer_exception('testing-unknown-exception', $langcode);
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}
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}
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/**
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* Simulate detection of parent languge
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*
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* @see parent::get_parent_language()
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*/
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protected function get_parent_language($langcode) {
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switch ($langcode) {
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case 'de_kids':
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return 'de_du';
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case 'de_du':
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return 'de';
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default:
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return '';
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}
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}
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}
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