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See Release Notes

  • Bug fixes for general core bugs in 4.2.x will end 22 April 2024 (12 months).
  • Bug fixes for security issues in 4.2.x will end 7 October 2024 (18 months).
  • PHP version: minimum PHP 8.0.0 Note: minimum PHP version has increased since Moodle 4.1. PHP 8.1.x is supported too.
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

< /** < * Unit tests for session manager class. < * < * @package core < * @category phpunit < * @copyright 2013 Petr Skoda {@link http://skodak.org} < * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later < */ < < defined('MOODLE_INTERNAL') || die();
> namespace core;
/** * Unit tests for session manager class. * * @package core
< * @category phpunit
> * @category test
* @copyright 2013 Petr Skoda {@link http://skodak.org} * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */
< class core_session_manager_testcase extends advanced_testcase {
> class session_manager_test extends \advanced_testcase {
public function test_start() { $this->resetAfterTest(); // Session must be started only once... \core\session\manager::start(); $this->assertDebuggingCalled('Session was already started!', DEBUG_DEVELOPER); } public function test_init_empty_session() { global $SESSION, $USER; $this->resetAfterTest(); $user = $this->getDataGenerator()->create_user(); $SESSION->test = true; $this->assertTrue($GLOBALS['SESSION']->test); $this->assertTrue($_SESSION['SESSION']->test); \core\session\manager::set_user($user); $this->assertSame($user, $USER); $this->assertSame($user, $GLOBALS['USER']); $this->assertSame($user, $_SESSION['USER']); \core\session\manager::init_empty_session(); $this->assertInstanceOf('stdClass', $SESSION); $this->assertEmpty((array)$SESSION); $this->assertSame($GLOBALS['SESSION'], $_SESSION['SESSION']); $this->assertSame($GLOBALS['SESSION'], $SESSION); $this->assertInstanceOf('stdClass', $USER); $this->assertEqualsCanonicalizing(array('id' => 0, 'mnethostid' => 1), (array)$USER); $this->assertSame($GLOBALS['USER'], $_SESSION['USER']); $this->assertSame($GLOBALS['USER'], $USER); // Now test how references work. $GLOBALS['SESSION'] = new \stdClass(); $GLOBALS['SESSION']->test = true; $this->assertSame($GLOBALS['SESSION'], $_SESSION['SESSION']); $this->assertSame($GLOBALS['SESSION'], $SESSION); $SESSION = new \stdClass(); $SESSION->test2 = true; $this->assertSame($GLOBALS['SESSION'], $_SESSION['SESSION']); $this->assertSame($GLOBALS['SESSION'], $SESSION);
< $_SESSION['SESSION'] = new stdClass();
> $_SESSION['SESSION'] = new \stdClass();
$_SESSION['SESSION']->test3 = true; $this->assertSame($GLOBALS['SESSION'], $_SESSION['SESSION']); $this->assertSame($GLOBALS['SESSION'], $SESSION); $GLOBALS['USER'] = new \stdClass(); $GLOBALS['USER']->test = true; $this->assertSame($GLOBALS['USER'], $_SESSION['USER']); $this->assertSame($GLOBALS['USER'], $USER); $USER = new \stdClass(); $USER->test2 = true; $this->assertSame($GLOBALS['USER'], $_SESSION['USER']); $this->assertSame($GLOBALS['USER'], $USER);
< $_SESSION['USER'] = new stdClass();
> $_SESSION['USER'] = new \stdClass();
$_SESSION['USER']->test3 = true; $this->assertSame($GLOBALS['USER'], $_SESSION['USER']); $this->assertSame($GLOBALS['USER'], $USER); } public function test_set_user() { global $USER; $this->resetAfterTest(); $this->assertEquals(0, $USER->id); $user = $this->getDataGenerator()->create_user(); $this->assertObjectHasAttribute('description', $user); $this->assertObjectHasAttribute('password', $user); \core\session\manager::set_user($user); $this->assertEquals($user->id, $USER->id); $this->assertObjectNotHasAttribute('description', $user); $this->assertObjectNotHasAttribute('password', $user); $this->assertObjectHasAttribute('sesskey', $user); $this->assertSame($user, $GLOBALS['USER']); $this->assertSame($GLOBALS['USER'], $_SESSION['USER']); $this->assertSame($GLOBALS['USER'], $USER); } public function test_login_user() { global $USER; $this->resetAfterTest(); $this->assertEquals(0, $USER->id); $user = $this->getDataGenerator()->create_user(); @\core\session\manager::login_user($user); // Ignore header error messages. $this->assertEquals($user->id, $USER->id); $this->assertObjectNotHasAttribute('description', $user); $this->assertObjectNotHasAttribute('password', $user); $this->assertSame($user, $GLOBALS['USER']); $this->assertSame($GLOBALS['USER'], $_SESSION['USER']); $this->assertSame($GLOBALS['USER'], $USER); } public function test_terminate_current() { global $USER, $SESSION; $this->resetAfterTest(); $this->setAdminUser(); \core\session\manager::terminate_current(); $this->assertEquals(0, $USER->id); $this->assertInstanceOf('stdClass', $SESSION); $this->assertEmpty((array)$SESSION); $this->assertSame($GLOBALS['SESSION'], $_SESSION['SESSION']); $this->assertSame($GLOBALS['SESSION'], $SESSION); $this->assertInstanceOf('stdClass', $USER); $this->assertEqualsCanonicalizing(array('id' => 0, 'mnethostid' => 1), (array)$USER); $this->assertSame($GLOBALS['USER'], $_SESSION['USER']); $this->assertSame($GLOBALS['USER'], $USER); } public function test_write_close() { global $USER; $this->resetAfterTest(); // Just make sure no errors and $USER->id is kept $this->setAdminUser(); $userid = $USER->id; \core\session\manager::write_close(); $this->assertSame($userid, $USER->id); $this->assertSame($GLOBALS['USER'], $_SESSION['USER']); $this->assertSame($GLOBALS['USER'], $USER); } public function test_session_exists() { global $CFG, $DB; $this->resetAfterTest(); $this->assertFalse(\core\session\manager::session_exists('abc')); $user = $this->getDataGenerator()->create_user(); $guest = guest_user(); // The file handler is used by default, so let's fake the data somehow. $sid = md5('hokus'); mkdir("$CFG->dataroot/sessions/", $CFG->directorypermissions, true); touch("$CFG->dataroot/sessions/sess_$sid"); $this->assertFalse(\core\session\manager::session_exists($sid));
< $record = new stdClass();
> $record = new \stdClass();
$record->userid = 0; $record->sid = $sid; $record->timecreated = time(); $record->timemodified = $record->timecreated; $record->id = $DB->insert_record('sessions', $record); $this->assertTrue(\core\session\manager::session_exists($sid)); $record->timecreated = time() - $CFG->sessiontimeout - 100; $record->timemodified = $record->timecreated + 10; $DB->update_record('sessions', $record); $this->assertTrue(\core\session\manager::session_exists($sid)); $record->userid = $guest->id; $DB->update_record('sessions', $record); $this->assertTrue(\core\session\manager::session_exists($sid)); $record->userid = $user->id; $DB->update_record('sessions', $record); $this->assertFalse(\core\session\manager::session_exists($sid)); $CFG->sessiontimeout = $CFG->sessiontimeout + 3000; $this->assertTrue(\core\session\manager::session_exists($sid)); } public function test_touch_session() { global $DB; $this->resetAfterTest(); $sid = md5('hokus'); $record = new \stdClass(); $record->state = 0; $record->sid = $sid; $record->sessdata = null; $record->userid = 2; $record->timecreated = time() - 60*60; $record->timemodified = time() - 30; $record->firstip = $record->lastip = '10.0.0.1'; $record->id = $DB->insert_record('sessions', $record); $now = time(); \core\session\manager::touch_session($sid); $updated = $DB->get_field('sessions', 'timemodified', array('id'=>$record->id)); $this->assertGreaterThanOrEqual($now, $updated); $this->assertLessThanOrEqual(time(), $updated); } public function test_kill_session() { global $DB, $USER; $this->resetAfterTest(); $this->setAdminUser(); $userid = $USER->id; $sid = md5('hokus'); $record = new \stdClass(); $record->state = 0; $record->sid = $sid; $record->sessdata = null; $record->userid = $userid; $record->timecreated = time() - 60*60; $record->timemodified = time() - 30; $record->firstip = $record->lastip = '10.0.0.1'; $DB->insert_record('sessions', $record); $record->userid = 0; $record->sid = md5('pokus'); $DB->insert_record('sessions', $record); $this->assertEquals(2, $DB->count_records('sessions')); \core\session\manager::kill_session($sid); $this->assertEquals(1, $DB->count_records('sessions')); $this->assertFalse($DB->record_exists('sessions', array('sid'=>$sid))); $this->assertSame($userid, $USER->id); } public function test_kill_user_sessions() { global $DB, $USER; $this->resetAfterTest(); $this->setAdminUser(); $userid = $USER->id; $sid = md5('hokus'); $record = new \stdClass(); $record->state = 0; $record->sid = $sid; $record->sessdata = null; $record->userid = $userid; $record->timecreated = time() - 60*60; $record->timemodified = time() - 30; $record->firstip = $record->lastip = '10.0.0.1'; $DB->insert_record('sessions', $record); $record->sid = md5('hokus2'); $DB->insert_record('sessions', $record); $record->userid = 0; $record->sid = md5('pokus'); $DB->insert_record('sessions', $record); $this->assertEquals(3, $DB->count_records('sessions')); \core\session\manager::kill_user_sessions($userid); $this->assertEquals(1, $DB->count_records('sessions')); $this->assertFalse($DB->record_exists('sessions', array('userid' => $userid))); $record->userid = $userid; $record->sid = md5('pokus3'); $DB->insert_record('sessions', $record); $record->userid = $userid; $record->sid = md5('pokus4'); $DB->insert_record('sessions', $record); $record->userid = $userid; $record->sid = md5('pokus5'); $DB->insert_record('sessions', $record); $this->assertEquals(3, $DB->count_records('sessions', array('userid' => $userid))); \core\session\manager::kill_user_sessions($userid, md5('pokus5')); $this->assertEquals(1, $DB->count_records('sessions', array('userid' => $userid))); $this->assertEquals(1, $DB->count_records('sessions', array('userid' => $userid, 'sid' => md5('pokus5')))); } public function test_apply_concurrent_login_limit() { global $DB; $this->resetAfterTest(); $user1 = $this->getDataGenerator()->create_user(); $user2 = $this->getDataGenerator()->create_user(); $guest = guest_user(); $record = new \stdClass(); $record->state = 0; $record->sessdata = null; $record->userid = $user1->id; $record->timemodified = time(); $record->firstip = $record->lastip = '10.0.0.1'; $record->sid = md5('hokus1'); $record->timecreated = 20; $DB->insert_record('sessions', $record); $record->sid = md5('hokus2'); $record->timecreated = 10; $DB->insert_record('sessions', $record); $record->sid = md5('hokus3'); $record->timecreated = 30; $DB->insert_record('sessions', $record); $record->userid = $user2->id; $record->sid = md5('pokus1'); $record->timecreated = 20; $DB->insert_record('sessions', $record); $record->sid = md5('pokus2'); $record->timecreated = 10; $DB->insert_record('sessions', $record); $record->sid = md5('pokus3'); $record->timecreated = 30; $DB->insert_record('sessions', $record); $record->timecreated = 10; $record->userid = $guest->id; $record->sid = md5('g1'); $DB->insert_record('sessions', $record); $record->sid = md5('g2'); $DB->insert_record('sessions', $record); $record->sid = md5('g3'); $DB->insert_record('sessions', $record); $record->userid = 0; $record->sid = md5('nl1'); $DB->insert_record('sessions', $record); $record->sid = md5('nl2'); $DB->insert_record('sessions', $record); $record->sid = md5('nl3'); $DB->insert_record('sessions', $record); set_config('limitconcurrentlogins', 0); $this->assertCount(12, $DB->get_records('sessions')); \core\session\manager::apply_concurrent_login_limit($user1->id); \core\session\manager::apply_concurrent_login_limit($user2->id); \core\session\manager::apply_concurrent_login_limit($guest->id); \core\session\manager::apply_concurrent_login_limit(0); $this->assertCount(12, $DB->get_records('sessions')); set_config('limitconcurrentlogins', -1); \core\session\manager::apply_concurrent_login_limit($user1->id); \core\session\manager::apply_concurrent_login_limit($user2->id); \core\session\manager::apply_concurrent_login_limit($guest->id); \core\session\manager::apply_concurrent_login_limit(0); $this->assertCount(12, $DB->get_records('sessions')); set_config('limitconcurrentlogins', 2); \core\session\manager::apply_concurrent_login_limit($user1->id); $this->assertCount(11, $DB->get_records('sessions')); $this->assertTrue($DB->record_exists('sessions', array('userid' => $user1->id, 'timecreated' => 20))); $this->assertTrue($DB->record_exists('sessions', array('userid' => $user1->id, 'timecreated' => 30))); $this->assertFalse($DB->record_exists('sessions', array('userid' => $user1->id, 'timecreated' => 10))); $this->assertTrue($DB->record_exists('sessions', array('userid' => $user2->id, 'timecreated' => 20))); $this->assertTrue($DB->record_exists('sessions', array('userid' => $user2->id, 'timecreated' => 30))); $this->assertTrue($DB->record_exists('sessions', array('userid' => $user2->id, 'timecreated' => 10))); set_config('limitconcurrentlogins', 2); \core\session\manager::apply_concurrent_login_limit($user2->id, md5('pokus2')); $this->assertCount(10, $DB->get_records('sessions')); $this->assertFalse($DB->record_exists('sessions', array('userid' => $user2->id, 'timecreated' => 20))); $this->assertTrue($DB->record_exists('sessions', array('userid' => $user2->id, 'timecreated' => 30))); $this->assertTrue($DB->record_exists('sessions', array('userid' => $user2->id, 'timecreated' => 10))); \core\session\manager::apply_concurrent_login_limit($guest->id); \core\session\manager::apply_concurrent_login_limit(0); $this->assertCount(10, $DB->get_records('sessions')); set_config('limitconcurrentlogins', 1); \core\session\manager::apply_concurrent_login_limit($user1->id, md5('grrr')); $this->assertCount(9, $DB->get_records('sessions')); $this->assertFalse($DB->record_exists('sessions', array('userid' => $user1->id, 'timecreated' => 20))); $this->assertTrue($DB->record_exists('sessions', array('userid' => $user1->id, 'timecreated' => 30))); $this->assertFalse($DB->record_exists('sessions', array('userid' => $user1->id, 'timecreated' => 10))); \core\session\manager::apply_concurrent_login_limit($user1->id); $this->assertCount(9, $DB->get_records('sessions')); $this->assertFalse($DB->record_exists('sessions', array('userid' => $user1->id, 'timecreated' => 20))); $this->assertTrue($DB->record_exists('sessions', array('userid' => $user1->id, 'timecreated' => 30))); $this->assertFalse($DB->record_exists('sessions', array('userid' => $user1->id, 'timecreated' => 10))); \core\session\manager::apply_concurrent_login_limit($user2->id, md5('pokus2')); $this->assertCount(8, $DB->get_records('sessions')); $this->assertFalse($DB->record_exists('sessions', array('userid' => $user2->id, 'timecreated' => 20))); $this->assertFalse($DB->record_exists('sessions', array('userid' => $user2->id, 'timecreated' => 30))); $this->assertTrue($DB->record_exists('sessions', array('userid' => $user2->id, 'timecreated' => 10))); \core\session\manager::apply_concurrent_login_limit($user2->id); $this->assertCount(8, $DB->get_records('sessions')); $this->assertFalse($DB->record_exists('sessions', array('userid' => $user2->id, 'timecreated' => 20))); $this->assertFalse($DB->record_exists('sessions', array('userid' => $user2->id, 'timecreated' => 30))); $this->assertTrue($DB->record_exists('sessions', array('userid' => $user2->id, 'timecreated' => 10))); \core\session\manager::apply_concurrent_login_limit($guest->id); \core\session\manager::apply_concurrent_login_limit(0); $this->assertCount(8, $DB->get_records('sessions')); } public function test_kill_all_sessions() { global $DB, $USER; $this->resetAfterTest(); $this->setAdminUser(); $userid = $USER->id; $sid = md5('hokus'); $record = new \stdClass(); $record->state = 0; $record->sid = $sid; $record->sessdata = null; $record->userid = $userid; $record->timecreated = time() - 60*60; $record->timemodified = time() - 30; $record->firstip = $record->lastip = '10.0.0.1'; $DB->insert_record('sessions', $record); $record->sid = md5('hokus2'); $DB->insert_record('sessions', $record); $record->userid = 0; $record->sid = md5('pokus'); $DB->insert_record('sessions', $record); $this->assertEquals(3, $DB->count_records('sessions')); \core\session\manager::kill_all_sessions(); $this->assertEquals(0, $DB->count_records('sessions')); $this->assertSame(0, $USER->id); } public function test_gc() { global $CFG, $DB, $USER; $this->resetAfterTest(); $this->setAdminUser(); $adminid = $USER->id; $this->setGuestUser(); $guestid = $USER->id; $this->setUser(0); $CFG->sessiontimeout = 60*10; $record = new \stdClass(); $record->state = 0; $record->sid = md5('hokus1'); $record->sessdata = null; $record->userid = $adminid; $record->timecreated = time() - 60*60; $record->timemodified = time() - 30; $record->firstip = $record->lastip = '10.0.0.1'; $r1 = $DB->insert_record('sessions', $record); $record->sid = md5('hokus2'); $record->userid = $adminid; $record->timecreated = time() - 60*60; $record->timemodified = time() - 60*20; $r2 = $DB->insert_record('sessions', $record); $record->sid = md5('hokus3'); $record->userid = $guestid; $record->timecreated = time() - 60*60*60; $record->timemodified = time() - 60*20; $r3 = $DB->insert_record('sessions', $record); $record->sid = md5('hokus4'); $record->userid = $guestid; $record->timecreated = time() - 60*60*60; $record->timemodified = time() - 60*10*5 - 60; $r4 = $DB->insert_record('sessions', $record); $record->sid = md5('hokus5'); $record->userid = 0; $record->timecreated = time() - 60*5; $record->timemodified = time() - 60*5; $r5 = $DB->insert_record('sessions', $record); $record->sid = md5('hokus6'); $record->userid = 0; $record->timecreated = time() - 60*60; $record->timemodified = time() - 60*10 -10; $r6 = $DB->insert_record('sessions', $record); $record->sid = md5('hokus7'); $record->userid = 0; $record->timecreated = time() - 60*60; $record->timemodified = time() - 60*9; $r7 = $DB->insert_record('sessions', $record); \core\session\manager::gc(); $this->assertTrue($DB->record_exists('sessions', array('id'=>$r1))); $this->assertFalse($DB->record_exists('sessions', array('id'=>$r2))); $this->assertTrue($DB->record_exists('sessions', array('id'=>$r3))); $this->assertFalse($DB->record_exists('sessions', array('id'=>$r4))); $this->assertFalse($DB->record_exists('sessions', array('id'=>$r5))); $this->assertFalse($DB->record_exists('sessions', array('id'=>$r6))); $this->assertTrue($DB->record_exists('sessions', array('id'=>$r7))); } /** * Test loginas. * @copyright 2103 Rajesh Taneja <rajesh@moodle.com> */ public function test_loginas() { global $USER, $SESSION; $this->resetAfterTest(); // Set current user as Admin user and save it for later use. $this->setAdminUser(); $adminuser = $USER; $adminsession = $SESSION; $user = $this->getDataGenerator()->create_user(); $_SESSION['extra'] = true; // Try admin loginas this user in system context. $this->assertObjectNotHasAttribute('realuser', $USER);
< \core\session\manager::loginas($user->id, context_system::instance());
> \core\session\manager::loginas($user->id, \context_system::instance());
$this->assertSame($user->id, $USER->id);
< $this->assertEquals(context_system::instance(), $USER->loginascontext);
> $this->assertEquals(\context_system::instance(), $USER->loginascontext);
$this->assertSame($adminuser->id, $USER->realuser); $this->assertSame($GLOBALS['USER'], $_SESSION['USER']); $this->assertSame($GLOBALS['USER'], $USER); $this->assertNotSame($adminuser, $_SESSION['REALUSER']); $this->assertEquals($adminuser, $_SESSION['REALUSER']); $this->assertSame($GLOBALS['SESSION'], $_SESSION['SESSION']); $this->assertSame($GLOBALS['SESSION'], $SESSION); $this->assertNotSame($adminsession, $_SESSION['REALSESSION']); $this->assertEquals($adminsession, $_SESSION['REALSESSION']); $this->assertArrayNotHasKey('extra', $_SESSION); // Set user as current user and login as admin user in course context. \core\session\manager::init_empty_session(); $this->setUser($user); $this->assertNotEquals($adminuser->id, $USER->id); $course = $this->getDataGenerator()->create_course();
< $coursecontext = context_course::instance($course->id);
> $coursecontext = \context_course::instance($course->id);
// Catch event triggered. $sink = $this->redirectEvents(); \core\session\manager::loginas($adminuser->id, $coursecontext); $events = $sink->get_events(); $sink->close(); $event = array_pop($events); $this->assertSame($adminuser->id, $USER->id); $this->assertSame($coursecontext, $USER->loginascontext); $this->assertSame($user->id, $USER->realuser); // Test event captured has proper information. $this->assertInstanceOf('\core\event\user_loggedinas', $event); $this->assertSame($user->id, $event->objectid); $this->assertSame($adminuser->id, $event->relateduserid); $this->assertSame($course->id, $event->courseid); $this->assertEquals($coursecontext, $event->get_context()); $oldfullname = fullname($user, true); $newfullname = fullname($adminuser, true);
< $expectedlogdata = array($course->id, "course", "loginas", "../user/view.php?id=$course->id&amp;user=$user->id", "$oldfullname -> $newfullname"); < $this->assertEventLegacyLogData($expectedlogdata, $event);
} public function test_is_loggedinas() { $this->resetAfterTest(); $user1 = $this->getDataGenerator()->create_user(); $user2 = $this->getDataGenerator()->create_user(); $this->assertFalse(\core\session\manager::is_loggedinas()); $this->setUser($user1);
< \core\session\manager::loginas($user2->id, context_system::instance());
> \core\session\manager::loginas($user2->id, \context_system::instance());
$this->assertTrue(\core\session\manager::is_loggedinas()); } public function test_get_realuser() { $this->resetAfterTest(); $user1 = $this->getDataGenerator()->create_user(); $user2 = $this->getDataGenerator()->create_user(); $this->setUser($user1); $normal = \core\session\manager::get_realuser(); $this->assertSame($GLOBALS['USER'], $normal);
< \core\session\manager::loginas($user2->id, context_system::instance());
> \core\session\manager::loginas($user2->id, \context_system::instance());
$real = \core\session\manager::get_realuser(); unset($real->password); unset($real->description); unset($real->sesskey); unset($user1->password); unset($user1->description); unset($user1->sesskey); $this->assertEquals($real, $user1); $this->assertSame($_SESSION['REALUSER'], $real); } /** * Session lock info on pages. * * @return array */ public function pages_sessionlocks() { return [ [ 'url' => '/good.php', 'start' => 1500000001.000, 'gained' => 1500000002.000, 'released' => 1500000003.000, 'wait' => 1.0, 'held' => 1.0 ], [ 'url' => '/bad.php?wait=5', 'start' => 1500000003.000, 'gained' => 1500000005.000, 'released' => 1500000007.000, 'held' => 2.0, 'wait' => 2.0 ] ]; } /** * Test to get recent session locks. */ public function test_get_recent_session_locks() { global $CFG; $this->resetAfterTest(); $CFG->debugsessionlock = 5; $pages = $this->pages_sessionlocks(); // Recent session locks must be empty at first. $recentsessionlocks = \core\session\manager::get_recent_session_locks(); $this->assertEmpty($recentsessionlocks); // Add page to the recentsessionlocks array. \core\session\manager::update_recent_session_locks($pages[0]); $recentsessionlocks = \core\session\manager::get_recent_session_locks(); // Make sure we are getting the first page we added. $this->assertEquals($pages[0], $recentsessionlocks[0]); // There should be 1 page in the array. $this->assertCount(1, $recentsessionlocks); // Add second page to the recentsessionlocks array. \core\session\manager::update_recent_session_locks($pages[1]); $recentsessionlocks = \core\session\manager::get_recent_session_locks(); // Make sure we are getting the second page we added. $this->assertEquals($pages[1], $recentsessionlocks[1]); // There should be 2 pages in the array. $this->assertCount(2, $recentsessionlocks); } /** * Test to update recent session locks. */ public function test_update_recent_session_locks() { global $CFG; $this->resetAfterTest(); $CFG->debugsessionlock = 5; $pages = $this->pages_sessionlocks(); \core\session\manager::update_recent_session_locks($pages[0]); \core\session\manager::update_recent_session_locks($pages[1]); $recentsessionlocks = \core\session\manager::get_recent_session_locks(); // There should be 2 pages in the array. $this->assertCount(2, $recentsessionlocks); // Make sure the last page is added at the end of the array. $this->assertEquals($pages[1], end($recentsessionlocks)); } /** * Test to get session lock info. */ public function test_get_session_lock_info() { global $PERF; $this->resetAfterTest(); $pages = $this->pages_sessionlocks(); $PERF->sessionlock = $pages[0]; $sessionlock = \core\session\manager::get_session_lock_info(); $this->assertEquals($pages[0], $sessionlock); } /** * Session lock info on some pages to serve as history. * * @return array */ public function sessionlock_history() { return [ [ 'url' => '/good.php', 'start' => 1500000001.000, 'gained' => 1500000001.100, 'released' => 1500000001.500, 'wait' => 0.1 ], [ // This bad request doesn't release the session for 10 seconds. 'url' => '/bad.php', 'start' => 1500000012.000, 'gained' => 1500000012.200, 'released' => 1500000020.200, 'wait' => 0.2 ], [ // All subsequent requests are blocked and need to wait. 'url' => '/good.php?id=1', 'start' => 1500000012.900, 'gained' => 1500000020.200, 'released' => 1500000022.000, 'wait' => 7.29 ], [ 'url' => '/good.php?id=2', 'start' => 1500000014.000, 'gained' => 1500000022.000, 'released' => 1500000025.000, 'wait' => 8.0 ], [ 'url' => '/good.php?id=3', 'start' => 1500000015.000, 'gained' => 1500000025.000, 'released' => 1500000026.000, 'wait' => 10.0 ], [ 'url' => '/good.php?id=4', 'start' => 1500000016.000, 'gained' => 1500000026.000, 'released' => 1500000027.000, 'wait' => 10.0 ] ]; } /** * Data provider for test_get_locked_page_at function. * * @return array */ public function sessionlocks_info_provider() : array { return [ [ 'url' => null, 'time' => 1500000001.000 ], [ 'url' => '/bad.php', 'time' => 1500000014.000 ], [ 'url' => '/good.php?id=2', 'time' => 1500000022.500 ], ]; } /** * Test to get locked page at a speficic timestamp. * * @dataProvider sessionlocks_info_provider * @param array $url Session lock page url. * @param array $time Session lock time. */ public function test_get_locked_page_at($url, $time) { global $CFG, $SESSION; $this->resetAfterTest(); $CFG->debugsessionlock = 5; $SESSION->recentsessionlocks = $this->sessionlock_history(); $page = \core\session\manager::get_locked_page_at($time); $this->assertEquals($url, is_array($page) ? $page['url'] : null); } /** * Test cleanup recent session locks. */ public function test_cleanup_recent_session_locks() { global $CFG, $SESSION; $this->resetAfterTest(); $CFG->debugsessionlock = 5; $SESSION->recentsessionlocks = $this->sessionlock_history(); $this->assertCount(6, $SESSION->recentsessionlocks); \core\session\manager::cleanup_recent_session_locks(); // Make sure the session history has been cleaned up and only has the latest page. $this->assertCount(1, $SESSION->recentsessionlocks); $this->assertEquals('/good.php?id=4', $SESSION->recentsessionlocks[0]['url']); }
< public function test_array_session_diff_same_array() { < $a = []; < $a['c'] = new stdClass(); < $a['c']->o = new stdClass(); < $a['c']->o->o = new stdClass(); < $a['c']->o->o->l = 'cool'; < < $class = new ReflectionClass('\core\session\manager'); < $method = $class->getMethod('array_session_diff'); < $method->setAccessible(true); < < $result = $method->invokeArgs(null, [$a, $a]);
> /** > * Data provider for the array_session_diff function. > * > * @return array > */ > public function array_session_diff_provider() { > // Create an instance of this object so the comparison object's identities are the same. > // Used in one of the tests below. > $compareobjectb = (object) ['array' => 'b'];
< $this->assertEmpty($result);
> return [ > 'both same objects' => [ > 'a' => ['example' => (object) ['array' => 'a']], > 'b' => ['example' => (object) ['array' => 'a']], > 'expected' => [], > ], > 'both same arrays' => [ > 'a' => ['example' => ['array' => 'a']], > 'b' => ['example' => ['array' => 'a']], > 'expected' => [], > ], > 'both the same with nested objects' => [ > 'a' => ['example' => (object) ['array' => 'a', 'deeper' => (object) []]], > 'b' => ['example' => (object) ['array' => 'a', 'deeper' => (object) []]], > 'expected' => [], > ], > 'first array larger' => [ > 'a' => ['x' => 1, 'y' => 2], > 'b' => ['x' => 1], > 'expected' => ['y' => 2] > ], > 'second array larger' => [ > 'a' => ['x' => 1], > 'b' => ['x' => 1, 'y' => 2], > 'expected' => ['y' => 2] > ], > 'objects with different values but same keys' => [ > 'a' => ['example' => (object) ['array' => 'a']], > 'b' => ['example' => $compareobjectb], > 'expected' => ['example' => $compareobjectb] > ], > 'different arrays with top level indexes' => [ > 'a' => ['x', 'y'], > 'b' => ['x', 'y', 'z'], > 'expected' => [2 => 'z'] > ], > 'different types but same values as first level' => [ > 'a' => ['example' => (object) ['array' => 'a']], > 'b' => ['example' => ['array' => 'a']], > 'expected' => ['example' => ['array' => 'a']] > ], > 'different types but same values nested' => [ > 'a' => ['example' => (object) ['array' => ['a' => 'test']]], > 'b' => ['example' => (object) ['array' => (object) ['a' => 'test']]], > // Type checking is not done further than the first level, so we expect no difference. > 'expected' => [] > ] > ];
}
< public function test_array_session_diff_first_array_larger() { < $a = []; < $a['stdClass'] = new stdClass(); < $a['stdClass']->attribute = 'This is an attribute'; < $a['array'] = ['array', 'contents']; < < $b = []; < $b['array'] = ['array', 'contents']; < < $class = new ReflectionClass('\core\session\manager'); < $method = $class->getMethod('array_session_diff'); < $method->setAccessible(true); < < $result = $method->invokeArgs(null, [$a, $b]); < < $expected = []; < $expected['stdClass'] = new stdClass(); < $expected['stdClass']->attribute = 'This is an attribute'; < $this->assertEquals($expected, $result); < } < < public function test_array_session_diff_second_array_larger() { < $a = []; < $a['array'] = ['array', 'contents']; < < $b = []; < $b['stdClass'] = new stdClass(); < $b['stdClass']->attribute = 'This is an attribute'; < $b['array'] = ['array', 'contents']; < < $class = new ReflectionClass('\core\session\manager');
> /** > * Tests array diff method in various situations. > * > * @dataProvider array_session_diff_provider > * @covers \core\session\manager::array_session_diff > * @param array $a first value. > * @param array $b second value to compare to $a. > * @param array $expected the expected difference. > */ > public function test_array_session_diff(array $a, array $b, array $expected) { > $class = new \ReflectionClass('\core\session\manager');
$method = $class->getMethod('array_session_diff'); $method->setAccessible(true); $result = $method->invokeArgs(null, [$a, $b]);
< < // It's empty because the first array contains all the contents of the second. < $expected = []; < $this->assertEquals($expected, $result);
> $this->assertSame($expected, $result);
} }