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15ce5b7e9b
The tests do not actually do anything, they just make sure that the method signature is correct on the given PHP version. They are mostly relevant and useful on 3.3.
231 lines
11 KiB
PHP
231 lines
11 KiB
PHP
<?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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* Privacy manager unit tests.
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*
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* @package core_privacy
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* @copyright 2018 Jake Dallimore <jrhdallimore@gmail.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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global $CFG;
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require_once($CFG->dirroot . '/privacy/tests/fixtures/mock_null_provider.php');
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require_once($CFG->dirroot . '/privacy/tests/fixtures/mock_provider.php');
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require_once($CFG->dirroot . '/privacy/tests/fixtures/mock_plugin_subplugin_provider.php');
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require_once($CFG->dirroot . '/privacy/tests/fixtures/mock_mod_with_user_data_provider.php');
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use \core_privacy\local\request\writer;
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/**
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* Privacy manager unit tests.
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*
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* @copyright 2018 Jake Dallimore <jrhdallimore@gmail.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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class privacy_manager_testcase extends advanced_testcase {
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/**
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* Test tearDown.
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*/
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public function tearDown() {
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\core_privacy\local\request\writer::reset();
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}
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/**
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* Helper to spoof the results of the internal function get_components_list, allowing mock components to be tested.
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*
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* @param array $componentnames and array of component names to include as valid core components.
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* @return PHPUnit_Framework_MockObject_MockObject
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*/
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protected function get_mock_manager_with_core_components($componentnames) {
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$mock = $this->getMockBuilder(\core_privacy\manager::class)
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->setMethods(['get_component_list'])
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->getMock();
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$mock->expects($this->any())
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->method('get_component_list')
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->will($this->returnValue($componentnames));
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return $mock;
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}
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/**
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* Test collection of metadata for components implementing a metadata provider.
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*/
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public function test_get_metadata_for_components() {
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// Get a mock manager, in which the core components list is mocked to include all mock plugins.
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// testcomponent is a core provider, testcomponent2 is a null provider, testcomponent3 is subplugin provider (non core).
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$mockman = $this->get_mock_manager_with_core_components(['mod_testcomponent', 'mod_testcomponent2', 'mod_testcomponent3']);
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// Core providers and shared providers both implement the metadata provider.
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$collectionarray = $mockman->get_metadata_for_components();
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$this->assertArrayHasKey('mod_testcomponent', $collectionarray);
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$collection = $collectionarray['mod_testcomponent'];
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$this->assertInstanceOf(\core_privacy\local\metadata\collection::class, $collection);
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$this->assertArrayHasKey('mod_testcomponent3', $collectionarray);
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$collection = $collectionarray['mod_testcomponent3'];
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$this->assertInstanceOf(\core_privacy\local\metadata\collection::class, $collection);
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// Component which implements just the local\metadata\null_provider. Metadata is not provided.
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$this->assertArrayNotHasKey('mod_testcomponent2', $collectionarray);
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}
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/**
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* Test that get_contexts_for_userid() only returns contextlist collections for core providers.
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*/
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public function test_get_contexts_for_userid() {
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// Get a mock manager, in which the core components list is mocked to include all mock plugins.
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// testcomponent is a core provider, testcomponent2 is a null provider, testcomponent3 is subplugin provider (non core).
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$mockman = $this->get_mock_manager_with_core_components(['mod_testcomponent', 'mod_testcomponent2', 'mod_testcomponent3']);
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// Get the contextlist_collection.
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$contextlistcollection = $mockman->get_contexts_for_userid(10);
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$this->assertInstanceOf(\core_privacy\local\request\contextlist_collection::class, $contextlistcollection);
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ob_flush();
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// Verify we have a contextlist for the component in the collection.
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$this->assertInstanceOf(\core_privacy\local\request\contextlist::class,
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$contextlistcollection->get_contextlist_for_component('mod_testcomponent'));
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// Verify we don't have a contextlist for the shared provider in the collection.
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$this->assertNull($contextlistcollection->get_contextlist_for_component('mod_testcomponent3'));
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// Verify we don't have a contextlist for the component which does not store user data.
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$this->assertEmpty($contextlistcollection->get_contextlist_for_component('mod_testcomponent2'));
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}
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/**
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* Test verifying the output of component_is_compliant.
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*/
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public function test_component_is_compliant() {
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// Get a mock manager, in which the core components list is mocked to include all mock plugins.
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// testcomponent is a core provider, testcomponent2 is a null provider, testcomponent3 is subplugin provider (non core).
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$mockman = $this->get_mock_manager_with_core_components(['mod_testcomponent', 'mod_testcomponent2', 'mod_testcomponent3']);
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// A core_provider plugin implementing all required interfaces (local\metadata\provider, local\request\plugin_provider).
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$this->assertTrue($mockman->component_is_compliant('mod_testcomponent'));
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// A component implementing just the \core_privacy\local\metadata\null_provider is compliant.
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$this->assertTrue($mockman->component_is_compliant('mod_testcomponent2'));
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// A shared provider plugin implementing all required interfaces (local\metadata\provider, local\request\plugin\subplugin_provider)
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// is compliant.
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$this->assertTrue($mockman->component_is_compliant('mod_testcomponent3'));
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// A component implementing none of the providers.
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$this->assertFalse($mockman->component_is_compliant('tool_thisisnotarealtool123'));
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}
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/**
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* Test verifying only approved contextlists can be used with the export_user_data method.
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*/
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public function test_export_user_data() {
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// Get a mock manager, in which the core components list is mocked to include all mock plugins.
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// testcomponent is a core provider, testcomponent2 is a null provider, testcomponent3 is subplugin provider (non core).
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$mockman = $this->get_mock_manager_with_core_components(['mod_testcomponent', 'mod_testcomponent2', 'mod_testcomponent3', 'mod_testcomponent4']);
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// Get the non-approved contextlists.
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$contextlistcollection = $mockman->get_contexts_for_userid(10);
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// Create an approved contextlist.
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$approvedcontextlistcollection = new \core_privacy\local\request\contextlist_collection(10);
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foreach ($contextlistcollection->get_contextlists() as $contextlist) {
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$approvedcontextlist = new \core_privacy\local\request\approved_contextlist(new stdClass(), $contextlist->get_component(),
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$contextlist->get_contextids());
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$approvedcontextlistcollection->add_contextlist($approvedcontextlist);
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}
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// Verify the mocked return from the writer, meaning the manager method exited normally.
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$this->assertEquals('mock_path', $mockman->export_user_data($approvedcontextlistcollection));
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// Verify that a user preference was exported for 'mod_testcomponent4'.
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$prefs = writer::with_context(\context_system::instance())->get_user_preferences('mod_testcomponent4');
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$this->assertNotEmpty($prefs);
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$this->assertNotEmpty($prefs->mykey);
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$this->assertEquals('myvalue', $prefs->mykey->value);
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$this->assertEquals('mydescription', $prefs->mykey->description);
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// Verify an exception is thrown if trying to pass in a collection of non-approved_contextlist items.
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$this->expectException(moodle_exception::class);
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$mockman->export_user_data($contextlistcollection);
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}
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/**
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* Test verifying only approved contextlists can be used with the delete_data_for_user method.
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*/
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public function test_delete_data_for_user() {
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$this->resetAfterTest();
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// Get a mock manager, in which the core components list is mocked to include all mock plugins.
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// testcomponent is a core provider, testcomponent2 is a null provider, testcomponent3 is subplugin provider (non core).
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$mockman = $this->get_mock_manager_with_core_components(['mod_testcomponent', 'mod_testcomponent2', 'mod_testcomponent3']);
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// Get the non-approved contextlists.
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$user = \core_user::get_user_by_username('admin');
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$contextlistcollection = $mockman->get_contexts_for_userid($user->id);
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// Create an approved contextlist.
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$approvedcontextlistcollection = new \core_privacy\local\request\contextlist_collection($user->id);
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foreach ($contextlistcollection->get_contextlists() as $contextlist) {
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$approvedcontextlist = new \core_privacy\local\request\approved_contextlist($user, $contextlist->get_component(),
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$contextlist->get_contextids());
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$approvedcontextlistcollection->add_contextlist($approvedcontextlist);
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}
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// Verify null, as the method has no return type and exits normally. Mainly checking we don't see any exception.
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$this->assertNull($mockman->delete_data_for_user($approvedcontextlistcollection));
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// Verify an exception is thrown if trying to pass in a collection of non-approved_contextlist items.
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$this->expectException(moodle_exception::class);
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$mockman->delete_data_for_user($contextlistcollection);
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}
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/**
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* Ensure that all installed plugins can provide metadata.
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*
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* This really just checks that all providers can be safely autoloaded.
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*/
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public function test_installed_plugins() {
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$manager = new \core_privacy\manager();
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$metadata = $manager->get_metadata_for_components();
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$this->assertNotEmpty($metadata);
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}
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/**
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* Test that the reason for the null provider is returned.
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*/
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public function test_get_null_provider_reason() {
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$manager = new \core_privacy\manager();
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// Null providers return the reason string.
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$this->assertEquals('testcomponent2 null provider reason', $manager->get_null_provider_reason('mod_testcomponent2'));
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// Throw an exception if the wrong type of provider is given.
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$this->expectException(\coding_exception::class);
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$string = $manager->get_null_provider_reason('mod_testcomponent');
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}
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/**
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* Test that manager::plugintype_class_callback() can be executed.
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*/
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public function test_plugintype_class_callback() {
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\core_privacy\manager::plugintype_class_callback('doesnotexist', 'unusable', 'foo', ['bar']);
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}
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/**
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* Test that manager::component_class_callback() can be executed.
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*/
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public function test_component_class_callback() {
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\core_privacy\manager::component_class_callback('foo_bar', 'unusable', 'foo', ['bar']);
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}
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}
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