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516 lines
23 KiB
516 lines
23 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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* @package core_backup
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* @category phpunit
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* @copyright 2010 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
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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 all the needed stuff
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global $CFG;
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require_once($CFG->dirroot . '/backup/util/interfaces/checksumable.class.php');
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require_once($CFG->dirroot . '/backup/backup.class.php');
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require_once($CFG->dirroot . '/backup/util/settings/base_setting.class.php');
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require_once($CFG->dirroot . '/backup/util/settings/backup_setting.class.php');
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require_once($CFG->dirroot . '/backup/util/settings/setting_dependency.class.php');
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require_once($CFG->dirroot . '/backup/util/settings/root/root_backup_setting.class.php');
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require_once($CFG->dirroot . '/backup/util/settings/activity/activity_backup_setting.class.php');
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require_once($CFG->dirroot . '/backup/util/settings/section/section_backup_setting.class.php');
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require_once($CFG->dirroot . '/backup/util/settings/course/course_backup_setting.class.php');
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require_once($CFG->dirroot . '/backup/util/ui/backup_ui_setting.class.php');
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/**
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* setting tests (all)
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*/
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class backp_settings_testcase extends basic_testcase {
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/**
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* test base_setting class
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*/
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public function test_base_setting() {
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// Instantiate base_setting and check everything
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$bs = new mock_base_setting('test', base_setting::IS_BOOLEAN);
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$this->assertTrue($bs instanceof base_setting);
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$this->assertEquals($bs->get_name(), 'test');
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$this->assertEquals($bs->get_vtype(), base_setting::IS_BOOLEAN);
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$this->assertTrue(is_null($bs->get_value()));
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$this->assertEquals($bs->get_visibility(), base_setting::VISIBLE);
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$this->assertEquals($bs->get_status(), base_setting::NOT_LOCKED);
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// Instantiate base_setting with explicit nulls
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$bs = new mock_base_setting('test', base_setting::IS_FILENAME, 'filename.txt', null, null);
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$this->assertEquals($bs->get_value() , 'filename.txt');
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$this->assertEquals($bs->get_visibility(), base_setting::VISIBLE);
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$this->assertEquals($bs->get_status(), base_setting::NOT_LOCKED);
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// Instantiate base_setting and set value, visibility and status
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$bs = new mock_base_setting('test', base_setting::IS_BOOLEAN);
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$bs->set_value(true);
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$this->assertNotEmpty($bs->get_value());
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$bs->set_visibility(base_setting::HIDDEN);
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$this->assertEquals($bs->get_visibility(), base_setting::HIDDEN);
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$bs->set_status(base_setting::LOCKED_BY_HIERARCHY);
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$this->assertEquals($bs->get_status(), base_setting::LOCKED_BY_HIERARCHY);
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// Instantiate with wrong vtype
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try {
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$bs = new mock_base_setting('test', 'one_wrong_type');
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$this->assertTrue(false, 'base_setting_exception expected');
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} catch (exception $e) {
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$this->assertTrue($e instanceof base_setting_exception);
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$this->assertEquals($e->errorcode, 'setting_invalid_type');
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}
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// Instantiate with wrong integer value
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try {
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$bs = new mock_base_setting('test', base_setting::IS_INTEGER, 99.99);
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$this->assertTrue(false, 'base_setting_exception expected');
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} catch (exception $e) {
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$this->assertTrue($e instanceof base_setting_exception);
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$this->assertEquals($e->errorcode, 'setting_invalid_integer');
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}
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// Instantiate with wrong filename value
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try {
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$bs = new mock_base_setting('test', base_setting::IS_FILENAME, '../../filename.txt');
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$this->assertTrue(false, 'base_setting_exception expected');
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} catch (exception $e) {
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$this->assertTrue($e instanceof base_setting_exception);
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$this->assertEquals($e->errorcode, 'setting_invalid_filename');
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}
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// Instantiate with wrong visibility
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try {
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$bs = new mock_base_setting('test', base_setting::IS_BOOLEAN, null, 'one_wrong_visibility');
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$this->assertTrue(false, 'base_setting_exception expected');
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} catch (exception $e) {
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$this->assertTrue($e instanceof base_setting_exception);
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$this->assertEquals($e->errorcode, 'setting_invalid_visibility');
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}
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// Instantiate with wrong status
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try {
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$bs = new mock_base_setting('test', base_setting::IS_BOOLEAN, null, null, 'one_wrong_status');
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$this->assertTrue(false, 'base_setting_exception expected');
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} catch (exception $e) {
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$this->assertTrue($e instanceof base_setting_exception);
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$this->assertEquals($e->errorcode, 'setting_invalid_status');
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}
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// Instantiate base_setting and try to set wrong ui_type
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// We need a custom error handler to catch the type hinting error
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// that should return incorrect_object_passed
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$bs = new mock_base_setting('test', base_setting::IS_BOOLEAN);
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set_error_handler('backup_setting_error_handler', E_RECOVERABLE_ERROR);
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try {
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$bs->set_ui('one_wrong_ui_type', 'label', array(), array());
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$this->assertTrue(false, 'base_setting_exception expected');
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} catch (exception $e) {
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$this->assertTrue($e instanceof base_setting_exception);
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$this->assertEquals($e->errorcode, 'incorrect_object_passed');
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} catch (TypeError $e) {
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// On PHP7+ we get a TypeError raised, lets check we've the right error.
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$this->assertRegexp('/must be an instance of backup_setting_ui/', $e->getMessage());
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}
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restore_error_handler();
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// Instantiate base_setting and try to set wrong ui_label
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// We need a custom error handler to catch the type hinting error
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// that should return incorrect_object_passed
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$bs = new mock_base_setting('test', base_setting::IS_BOOLEAN);
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set_error_handler('backup_setting_error_handler', E_RECOVERABLE_ERROR);
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try {
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$bs->set_ui(base_setting::UI_HTML_CHECKBOX, 'one/wrong/label', array(), array());
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$this->assertTrue(false, 'base_setting_exception expected');
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} catch (exception $e) {
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$this->assertTrue($e instanceof base_setting_exception);
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$this->assertEquals($e->errorcode, 'incorrect_object_passed');
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} catch (TypeError $e) {
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// On PHP7+ we get a TypeError raised, lets check we've the right error.
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$this->assertRegexp('/must be an instance of backup_setting_ui/', $e->getMessage());
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}
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restore_error_handler();
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// Try to change value of locked setting by permission
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$bs = new mock_base_setting('test', base_setting::IS_BOOLEAN, null, null, base_setting::LOCKED_BY_PERMISSION);
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try {
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$bs->set_value(true);
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$this->assertTrue(false, 'base_setting_exception expected');
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} catch (exception $e) {
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$this->assertTrue($e instanceof base_setting_exception);
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$this->assertEquals($e->errorcode, 'setting_locked_by_permission');
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}
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// Try to change value of locked setting by config
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$bs = new mock_base_setting('test', base_setting::IS_BOOLEAN, null, null, base_setting::LOCKED_BY_CONFIG);
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try {
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$bs->set_value(true);
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$this->assertTrue(false, 'base_setting_exception expected');
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} catch (exception $e) {
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$this->assertTrue($e instanceof base_setting_exception);
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$this->assertEquals($e->errorcode, 'setting_locked_by_config');
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}
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// Try to add same setting twice
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$bs1 = new mock_base_setting('test1', base_setting::IS_INTEGER, null);
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$bs2 = new mock_base_setting('test2', base_setting::IS_INTEGER, null);
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$bs1->add_dependency($bs2, null, array('value'=>0));
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try {
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$bs1->add_dependency($bs2);
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$this->assertTrue(false, 'base_setting_exception expected');
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} catch (exception $e) {
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$this->assertTrue($e instanceof base_setting_exception);
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$this->assertEquals($e->errorcode, 'setting_already_added');
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}
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// Try to create one circular reference
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$bs1 = new mock_base_setting('test1', base_setting::IS_INTEGER, null);
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try {
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$bs1->add_dependency($bs1); // self
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$this->assertTrue(false, 'base_setting_exception expected');
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} catch (exception $e) {
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$this->assertTrue($e instanceof base_setting_exception);
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$this->assertEquals($e->errorcode, 'setting_circular_reference');
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$this->assertTrue($e->a instanceof stdclass);
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$this->assertEquals($e->a->main, 'test1');
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$this->assertEquals($e->a->alreadydependent, 'test1');
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}
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$bs1 = new mock_base_setting('test1', base_setting::IS_INTEGER, null);
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$bs2 = new mock_base_setting('test2', base_setting::IS_INTEGER, null);
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$bs3 = new mock_base_setting('test3', base_setting::IS_INTEGER, null);
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$bs4 = new mock_base_setting('test4', base_setting::IS_INTEGER, null);
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$bs1->add_dependency($bs2, null, array('value'=>0));
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$bs2->add_dependency($bs3, null, array('value'=>0));
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$bs3->add_dependency($bs4, null, array('value'=>0));
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try {
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$bs4->add_dependency($bs1, null, array('value'=>0));
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$this->assertTrue(false, 'base_setting_exception expected');
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} catch (exception $e) {
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$this->assertTrue($e instanceof base_setting_exception);
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$this->assertEquals($e->errorcode, 'setting_circular_reference');
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$this->assertTrue($e->a instanceof stdclass);
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$this->assertEquals($e->a->main, 'test1');
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$this->assertEquals($e->a->alreadydependent, 'test4');
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}
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$bs1 = new mock_base_setting('test1', base_setting::IS_INTEGER, null);
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$bs2 = new mock_base_setting('test2', base_setting::IS_INTEGER, null);
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$bs1->register_dependency(new setting_dependency_disabledif_empty($bs1, $bs2));
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try {
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// $bs1 is already dependent on $bs2 so this should fail.
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$bs2->register_dependency(new setting_dependency_disabledif_empty($bs2, $bs1));
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$this->assertTrue(false, 'base_setting_exception expected');
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} catch (exception $e) {
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$this->assertTrue($e instanceof base_setting_exception);
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$this->assertEquals($e->errorcode, 'setting_circular_reference');
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$this->assertTrue($e->a instanceof stdclass);
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$this->assertEquals($e->a->main, 'test1');
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$this->assertEquals($e->a->alreadydependent, 'test2');
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}
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// Create 3 settings and observe between them, last one must
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// automatically inherit all the settings defined in the main one
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$bs1 = new mock_base_setting('test1', base_setting::IS_INTEGER, null);
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$bs2 = new mock_base_setting('test2', base_setting::IS_INTEGER, null);
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$bs3 = new mock_base_setting('test3', base_setting::IS_INTEGER, null);
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$bs1->add_dependency($bs2, setting_dependency::DISABLED_NOT_EMPTY);
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$bs2->add_dependency($bs3, setting_dependency::DISABLED_NOT_EMPTY);
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// Check values are spreaded ok
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$bs1->set_value(123);
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$this->assertEquals($bs1->get_value(), 123);
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$this->assertEquals($bs2->get_value(), $bs1->get_value());
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$this->assertEquals($bs3->get_value(), $bs1->get_value());
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// Add one more setting and set value again
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$bs4 = new mock_base_setting('test4', base_setting::IS_INTEGER, null);
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$bs2->add_dependency($bs4, setting_dependency::DISABLED_NOT_EMPTY);
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$bs2->set_value(321);
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// The above change should change
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$this->assertEquals($bs1->get_value(), 123);
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$this->assertEquals($bs2->get_value(), 321);
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$this->assertEquals($bs3->get_value(), 321);
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$this->assertEquals($bs4->get_value(), 321);
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// Check visibility is spreaded ok
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$bs1->set_visibility(base_setting::HIDDEN);
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$this->assertEquals($bs2->get_visibility(), $bs1->get_visibility());
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$this->assertEquals($bs3->get_visibility(), $bs1->get_visibility());
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// Check status is spreaded ok
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$bs1->set_status(base_setting::LOCKED_BY_HIERARCHY);
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$this->assertEquals($bs2->get_status(), $bs1->get_status());
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$this->assertEquals($bs3->get_status(), $bs1->get_status());
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// Create 3 settings and observe between them, put them in one array,
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// force serialize/deserialize to check the observable pattern continues
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// working after that
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$bs1 = new mock_base_setting('test1', base_setting::IS_INTEGER, null);
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$bs2 = new mock_base_setting('test2', base_setting::IS_INTEGER, null);
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$bs3 = new mock_base_setting('test3', base_setting::IS_INTEGER, null);
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$bs1->add_dependency($bs2, null, array('value'=>0));
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$bs2->add_dependency($bs3, null, array('value'=>0));
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// Serialize
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$arr = array($bs1, $bs2, $bs3);
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$ser = base64_encode(serialize($arr));
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// Unserialize and copy to new objects
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$newarr = unserialize(base64_decode($ser));
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$ubs1 = $newarr[0];
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$ubs2 = $newarr[1];
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$ubs3 = $newarr[2];
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// Must continue being base settings
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$this->assertTrue($ubs1 instanceof base_setting);
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$this->assertTrue($ubs2 instanceof base_setting);
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$this->assertTrue($ubs3 instanceof base_setting);
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// Set parent setting
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$ubs1->set_value(1234);
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$ubs1->set_visibility(base_setting::HIDDEN);
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$ubs1->set_status(base_setting::LOCKED_BY_HIERARCHY);
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// Check changes have been spreaded
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$this->assertEquals($ubs2->get_visibility(), $ubs1->get_visibility());
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$this->assertEquals($ubs3->get_visibility(), $ubs1->get_visibility());
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$this->assertEquals($ubs2->get_status(), $ubs1->get_status());
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$this->assertEquals($ubs3->get_status(), $ubs1->get_status());
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}
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/**
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* Test that locked and unlocked states on dependent backup settings at the same level
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* correctly do not flow from the parent to the child setting when the setting is locked by permissions.
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*/
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public function test_dependency_empty_locked_by_permission_child_is_not_unlocked() {
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// Check dependencies are working ok.
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$bs1 = new mock_backup_setting('test1', base_setting::IS_INTEGER, 2);
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$bs1->set_level(1);
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$bs2 = new mock_backup_setting('test2', base_setting::IS_INTEGER, 2);
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$bs2->set_level(1); // Same level *must* work.
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$bs1->add_dependency($bs2, setting_dependency::DISABLED_EMPTY);
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$bs1->set_status(base_setting::LOCKED_BY_PERMISSION);
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$this->assertEquals(base_setting::LOCKED_BY_HIERARCHY, $bs2->get_status());
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$this->assertEquals(base_setting::LOCKED_BY_PERMISSION, $bs1->get_status());
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$bs2->set_status(base_setting::LOCKED_BY_PERMISSION);
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$this->assertEquals(base_setting::LOCKED_BY_PERMISSION, $bs1->get_status());
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// Unlocking the parent should NOT unlock the child.
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$bs1->set_status(base_setting::NOT_LOCKED);
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$this->assertEquals(base_setting::LOCKED_BY_PERMISSION, $bs2->get_status());
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}
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/**
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* Test that locked and unlocked states on dependent backup settings at the same level
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* correctly do flow from the parent to the child setting when the setting is locked by config.
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*/
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public function test_dependency_not_empty_locked_by_config_parent_is_unlocked() {
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$bs1 = new mock_backup_setting('test1', base_setting::IS_INTEGER, 0);
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$bs1->set_level(1);
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$bs2 = new mock_backup_setting('test2', base_setting::IS_INTEGER, 0);
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$bs2->set_level(1); // Same level *must* work.
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$bs1->add_dependency($bs2, setting_dependency::DISABLED_NOT_EMPTY);
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$bs1->set_status(base_setting::LOCKED_BY_CONFIG);
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$this->assertEquals(base_setting::LOCKED_BY_HIERARCHY, $bs2->get_status());
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$this->assertEquals(base_setting::LOCKED_BY_CONFIG, $bs1->get_status());
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// Unlocking the parent should unlock the child.
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$bs1->set_status(base_setting::NOT_LOCKED);
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$this->assertEquals(base_setting::NOT_LOCKED, $bs2->get_status());
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}
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/**
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* test backup_setting class
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*/
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public function test_backup_setting() {
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// Instantiate backup_setting class and set level
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$bs = new mock_backup_setting('test', base_setting::IS_INTEGER, null);
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$bs->set_level(1);
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$this->assertEquals($bs->get_level(), 1);
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// Instantiate backup setting class and try to add one non backup_setting dependency
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set_error_handler('backup_setting_error_handler', E_RECOVERABLE_ERROR);
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$bs = new mock_backup_setting('test', base_setting::IS_INTEGER, null);
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try {
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$bs->add_dependency(new stdclass());
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$this->assertTrue(false, 'backup_setting_exception expected');
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} catch (exception $e) {
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$this->assertTrue($e instanceof backup_setting_exception);
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$this->assertEquals($e->errorcode, 'incorrect_object_passed');
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} catch (TypeError $e) {
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// On PHP7+ we get a TypeError raised, lets check we've the right error.
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$this->assertRegexp('/must be an instance of base_setting/', $e->getMessage());
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}
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restore_error_handler();
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// Try to assing upper level dependency
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$bs1 = new mock_backup_setting('test1', base_setting::IS_INTEGER, null);
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$bs1->set_level(1);
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$bs2 = new mock_backup_setting('test2', base_setting::IS_INTEGER, null);
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$bs2->set_level(2);
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try {
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$bs2->add_dependency($bs1);
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$this->assertTrue(false, 'backup_setting_exception expected');
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} catch (exception $e) {
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$this->assertTrue($e instanceof backup_setting_exception);
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$this->assertEquals($e->errorcode, 'cannot_add_upper_level_dependency');
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}
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// Check dependencies are working ok
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$bs1 = new mock_backup_setting('test1', base_setting::IS_INTEGER, null);
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$bs1->set_level(1);
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$bs2 = new mock_backup_setting('test2', base_setting::IS_INTEGER, null);
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$bs2->set_level(1); // Same level *must* work
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$bs1->add_dependency($bs2, setting_dependency::DISABLED_NOT_EMPTY);
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$bs1->set_value(123456);
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$this->assertEquals($bs2->get_value(), $bs1->get_value());
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}
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/**
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* test activity_backup_setting class
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*/
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public function test_activity_backup_setting() {
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$bs = new mock_activity_backup_setting('test', base_setting::IS_INTEGER, null);
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$this->assertEquals($bs->get_level(), backup_setting::ACTIVITY_LEVEL);
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// Check checksum implementation is working
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$bs1 = new mock_activity_backup_setting('test', base_setting::IS_INTEGER, null);
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$bs1->set_value(123);
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$checksum = $bs1->calculate_checksum();
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$this->assertNotEmpty($checksum);
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$this->assertTrue($bs1->is_checksum_correct($checksum));
|
|
}
|
|
|
|
/**
|
|
* test section_backup_setting class
|
|
*/
|
|
public function test_section_backup_setting() {
|
|
$bs = new mock_section_backup_setting('test', base_setting::IS_INTEGER, null);
|
|
$this->assertEquals($bs->get_level(), backup_setting::SECTION_LEVEL);
|
|
|
|
// Check checksum implementation is working
|
|
$bs1 = new mock_section_backup_setting('test', base_setting::IS_INTEGER, null);
|
|
$bs1->set_value(123);
|
|
$checksum = $bs1->calculate_checksum();
|
|
$this->assertNotEmpty($checksum);
|
|
$this->assertTrue($bs1->is_checksum_correct($checksum));
|
|
}
|
|
|
|
/**
|
|
* test course_backup_setting class
|
|
*/
|
|
public function test_course_backup_setting() {
|
|
$bs = new mock_course_backup_setting('test', base_setting::IS_INTEGER, null);
|
|
$this->assertEquals($bs->get_level(), backup_setting::COURSE_LEVEL);
|
|
|
|
// Check checksum implementation is working
|
|
$bs1 = new mock_course_backup_setting('test', base_setting::IS_INTEGER, null);
|
|
$bs1->set_value(123);
|
|
$checksum = $bs1->calculate_checksum();
|
|
$this->assertNotEmpty($checksum);
|
|
$this->assertTrue($bs1->is_checksum_correct($checksum));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* helper extended base_setting class that makes some methods public for testing
|
|
*/
|
|
class mock_base_setting extends base_setting {
|
|
public function get_vtype() {
|
|
return $this->vtype;
|
|
}
|
|
|
|
public function process_change($setting, $ctype, $oldv) {
|
|
// Simply, inherit from the main object
|
|
$this->set_value($setting->get_value());
|
|
$this->set_visibility($setting->get_visibility());
|
|
$this->set_status($setting->get_status());
|
|
}
|
|
|
|
public function get_ui_info() {
|
|
// Return an array with all the ui info to be tested
|
|
return array($this->ui_type, $this->ui_label, $this->ui_values, $this->ui_options);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* helper extended backup_setting class that makes some methods public for testing
|
|
*/
|
|
class mock_backup_setting extends backup_setting {
|
|
public function set_level($level) {
|
|
$this->level = $level;
|
|
}
|
|
|
|
public function process_change($setting, $ctype, $oldv) {
|
|
// Simply, inherit from the main object
|
|
$this->set_value($setting->get_value());
|
|
$this->set_visibility($setting->get_visibility());
|
|
$this->set_status($setting->get_status());
|
|
}
|
|
}
|
|
|
|
/**
|
|
* helper extended activity_backup_setting class that makes some methods public for testing
|
|
*/
|
|
class mock_activity_backup_setting extends activity_backup_setting {
|
|
public function process_change($setting, $ctype, $oldv) {
|
|
// Do nothing
|
|
}
|
|
}
|
|
|
|
/**
|
|
* helper extended section_backup_setting class that makes some methods public for testing
|
|
*/
|
|
class mock_section_backup_setting extends section_backup_setting {
|
|
public function process_change($setting, $ctype, $oldv) {
|
|
// Do nothing
|
|
}
|
|
}
|
|
|
|
/**
|
|
* helper extended course_backup_setting class that makes some methods public for testing
|
|
*/
|
|
class mock_course_backup_setting extends course_backup_setting {
|
|
public function process_change($setting, $ctype, $oldv) {
|
|
// Do nothing
|
|
}
|
|
}
|
|
|
|
/**
|
|
* This error handler is used to convert errors to excpetions so that simepltest can
|
|
* catch them.
|
|
*
|
|
* This is required in order to catch type hint mismatches that result in a error
|
|
* being thrown. It should only ever be used to catch E_RECOVERABLE_ERROR's.
|
|
*
|
|
* It throws a backup_setting_exception with 'incorrect_object_passed'
|
|
*
|
|
* @param int $errno E_RECOVERABLE_ERROR
|
|
* @param string $errstr
|
|
* @param string $errfile
|
|
* @param int $errline
|
|
* @param array $errcontext
|
|
* @return null
|
|
*/
|
|
function backup_setting_error_handler($errno, $errstr, $errfile, $errline, $errcontext) {
|
|
if ($errno !== E_RECOVERABLE_ERROR) {
|
|
// Currently we only want to deal with type hinting errors
|
|
return false;
|
|
}
|
|
throw new backup_setting_exception('incorrect_object_passed');
|
|
}
|
|
|