moodle/lib/tests/user_test.php
Frederic Massart 16825c4e95 MDL-50704 user: Do not validate timezones in user objects
The validation of the timezone field should not occur, especially
when it is automatically cleaned. Timezones can be volatile, we
must try hard to fallback on real timezones and must not lose reset
the values arbitrarily.

"There is absolutely no need to change $CFG->timezone and user timezones
in database - the timezones may come and go. If you change the value in
upgrade or on the fly you would not be able to get it back. This is the
reason why I implemented the "invalid timezone" thing in server and
user settings instead." - Petr Skoda (MDL-49684)
2016-05-09 17:28:38 +08:00

408 lines
16 KiB
PHP

<?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/>.
/**
* Tests core_user class.
*
* @package core
* @copyright 2013 Rajesh Taneja <rajesh@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
/**
* Test core_user class.
*
* @package core
* @copyright 2013 Rajesh Taneja <rajesh@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class core_user_testcase extends advanced_testcase {
/**
* Setup test data.
*/
protected function setUp() {
$this->resetAfterTest(true);
}
public function test_get_user() {
global $CFG;
// Create user and try fetach it with api.
$user = $this->getDataGenerator()->create_user();
$this->assertEquals($user, core_user::get_user($user->id, '*', MUST_EXIST));
// Test noreply user.
$CFG->noreplyuserid = null;
$noreplyuser = core_user::get_noreply_user();
$this->assertEquals(1, $noreplyuser->emailstop);
$this->assertFalse(core_user::is_real_user($noreplyuser->id));
$this->assertEquals($CFG->noreplyaddress, $noreplyuser->email);
$this->assertEquals(get_string('noreplyname'), $noreplyuser->firstname);
// Set user as noreply user and make sure noreply propery is set.
core_user::reset_internal_users();
$CFG->noreplyuserid = $user->id;
$noreplyuser = core_user::get_noreply_user();
$this->assertEquals(1, $noreplyuser->emailstop);
$this->assertTrue(core_user::is_real_user($noreplyuser->id));
// Test support user.
core_user::reset_internal_users();
$CFG->supportemail = null;
$CFG->noreplyuserid = null;
$supportuser = core_user::get_support_user();
$adminuser = get_admin();
$this->assertEquals($adminuser, $supportuser);
$this->assertTrue(core_user::is_real_user($supportuser->id));
// When supportemail is set.
core_user::reset_internal_users();
$CFG->supportemail = 'test@example.com';
$supportuser = core_user::get_support_user();
$this->assertEquals(core_user::SUPPORT_USER, $supportuser->id);
$this->assertFalse(core_user::is_real_user($supportuser->id));
// Set user as support user and make sure noreply propery is set.
core_user::reset_internal_users();
$CFG->supportuserid = $user->id;
$supportuser = core_user::get_support_user();
$this->assertEquals($user, $supportuser);
$this->assertTrue(core_user::is_real_user($supportuser->id));
}
/**
* Test get_user_by_username method.
*/
public function test_get_user_by_username() {
$record = array();
$record['username'] = 'johndoe';
$record['email'] = 'johndoe@example.com';
$record['timecreated'] = time();
// Create a default user for the test.
$userexpected = $this->getDataGenerator()->create_user($record);
// Assert that the returned user is the espected one.
$this->assertEquals($userexpected, core_user::get_user_by_username('johndoe'));
// Assert that a subset of fields is correctly returned.
$this->assertEquals((object) $record, core_user::get_user_by_username('johndoe', 'username,email,timecreated'));
// Assert that a user with a different mnethostid will no be returned.
$this->assertFalse(core_user::get_user_by_username('johndoe', 'username,email,timecreated', 2));
// Create a new user from a different host.
$record['mnethostid'] = 2;
$userexpected2 = $this->getDataGenerator()->create_user($record);
// Assert that the new user is returned when specified the correct mnethostid.
$this->assertEquals($userexpected2, core_user::get_user_by_username('johndoe', '*', 2));
// Assert that a user not in the db return false.
$this->assertFalse(core_user::get_user_by_username('janedoe'));
}
/**
* Test require_active_user
*/
public function test_require_active_user() {
global $DB;
// Create a default user for the test.
$userexpected = $this->getDataGenerator()->create_user();
// Simple case, all good.
core_user::require_active_user($userexpected, true, true);
// Set user not confirmed.
$DB->set_field('user', 'confirmed', 0, array('id' => $userexpected->id));
try {
core_user::require_active_user($userexpected);
} catch (moodle_exception $e) {
$this->assertEquals('usernotconfirmed', $e->errorcode);
}
$DB->set_field('user', 'confirmed', 1, array('id' => $userexpected->id));
// Set nologin auth method.
$DB->set_field('user', 'auth', 'nologin', array('id' => $userexpected->id));
try {
core_user::require_active_user($userexpected, false, true);
} catch (moodle_exception $e) {
$this->assertEquals('suspended', $e->errorcode);
}
// Check no exceptions are thrown if we don't specify to check suspended.
core_user::require_active_user($userexpected);
$DB->set_field('user', 'auth', 'manual', array('id' => $userexpected->id));
// Set user suspended.
$DB->set_field('user', 'suspended', 1, array('id' => $userexpected->id));
try {
core_user::require_active_user($userexpected, true);
} catch (moodle_exception $e) {
$this->assertEquals('suspended', $e->errorcode);
}
// Check no exceptions are thrown if we don't specify to check suspended.
core_user::require_active_user($userexpected);
// Delete user.
delete_user($userexpected);
try {
core_user::require_active_user($userexpected);
} catch (moodle_exception $e) {
$this->assertEquals('userdeleted', $e->errorcode);
}
// Use a not real user.
$noreplyuser = core_user::get_noreply_user();
try {
core_user::require_active_user($noreplyuser, true);
} catch (moodle_exception $e) {
$this->assertEquals('invaliduser', $e->errorcode);
}
// Get the guest user.
$guestuser = $DB->get_record('user', array('username' => 'guest'));
try {
core_user::require_active_user($guestuser, true);
} catch (moodle_exception $e) {
$this->assertEquals('guestsarenotallowed', $e->errorcode);
}
}
/**
* Test get_property_definition() method.
*/
public function test_get_property_definition() {
// Try to get a existing property.
$properties = core_user::get_property_definition('id');
$this->assertEquals($properties['type'], PARAM_INT);
$properties = core_user::get_property_definition('username');
$this->assertEquals($properties['type'], PARAM_USERNAME);
// Invalid property.
try {
core_user::get_property_definition('fullname');
} catch (coding_exception $e) {
$this->assertRegExp('/Invalid property requested./', $e->getMessage());
}
// Empty parameter.
try {
core_user::get_property_definition('');
} catch (coding_exception $e) {
$this->assertRegExp('/Invalid property requested./', $e->getMessage());
}
}
/**
* Test validate() method.
*/
public function test_validate() {
// Create user with just with username and firstname.
$record = array('username' => 's10', 'firstname' => 'Bebe Stevens');
$validation = core_user::validate((object)$record);
// Validate the user, should return true as the user data is correct.
$this->assertTrue($validation);
// Create user with incorrect data (invalid country and theme).
$record = array('username' => 's1', 'firstname' => 'Eric Cartman', 'country' => 'UU', 'theme' => 'beise');
// Should return an array with 2 errors.
$validation = core_user::validate((object)$record);
$this->assertArrayHasKey('country', $validation);
$this->assertArrayHasKey('theme', $validation);
$this->assertCount(2, $validation);
// Create user with malicious data (xss).
$record = array('username' => 's3', 'firstname' => 'Kyle<script>alert(1);<script> Broflovski');
// Should return an array with 1 error.
$validation = core_user::validate((object)$record);
$this->assertCount(1, $validation);
$this->assertArrayHasKey('firstname', $validation);
}
/**
* Test clean_data() method.
*/
public function test_clean_data() {
$this->resetAfterTest(false);
$user = new stdClass();
$user->firstname = 'John <script>alert(1)</script> Doe';
$user->username = 'john%#&~%*_doe';
$user->email = ' john@testing.com ';
$user->deleted = 'no';
$user->description = '<b>A description <script>alert(123);</script>about myself.</b>';
$usercleaned = core_user::clean_data($user);
// Expected results.
$this->assertEquals('John alert(1) Doe', $usercleaned->firstname);
$this->assertEquals('john@testing.com', $usercleaned->email);
$this->assertEquals(0, $usercleaned->deleted);
$this->assertEquals('<b>A description <script>alert(123);</script>about myself.</b>', $user->description);
$this->assertEquals('john_doe', $user->username);
// Try to clean an invalid property (userfullname).
$user->userfullname = 'John Doe';
core_user::clean_data($user);
$this->assertDebuggingCalled("The property 'userfullname' could not be cleaned.");
}
/**
* Test clean_field() method.
*/
public function test_clean_field() {
// Create a 'malicious' user object/
$user = new stdClass();
$user->firstname = 'John <script>alert(1)</script> Doe';
$user->username = 'john%#&~%*_doe';
$user->email = ' john@testing.com ';
$user->deleted = 'no';
$user->description = '<b>A description <script>alert(123);</script>about myself.</b>';
$user->userfullname = 'John Doe';
// Expected results.
$this->assertEquals('John alert(1) Doe', core_user::clean_field($user->firstname, 'firstname'));
$this->assertEquals('john_doe', core_user::clean_field($user->username, 'username'));
$this->assertEquals('john@testing.com', core_user::clean_field($user->email, 'email'));
$this->assertEquals(0, core_user::clean_field($user->deleted, 'deleted'));
$this->assertEquals('<b>A description <script>alert(123);</script>about myself.</b>', core_user::clean_field($user->description, 'description'));
// Try to clean an invalid property (fullname).
core_user::clean_field($user->userfullname, 'fullname');
$this->assertDebuggingCalled("The property 'fullname' could not be cleaned.");
}
/**
* Test get_property_type() method.
*/
public function test_get_property_type() {
// Fetch valid properties and verify if the type is correct.
$type = core_user::get_property_type('username');
$this->assertEquals(PARAM_USERNAME, $type);
$type = core_user::get_property_type('email');
$this->assertEquals(PARAM_RAW_TRIMMED, $type);
$type = core_user::get_property_type('timezone');
$this->assertEquals(PARAM_TIMEZONE, $type);
// Try to fetch type of a non-existent properties.
$nonexistingproperty = 'userfullname';
$this->setExpectedException('coding_exception', 'Invalid property requested: ' . $nonexistingproperty);
core_user::get_property_type($nonexistingproperty);
$nonexistingproperty = 'mobilenumber';
$this->setExpectedException('coding_exception', 'Invalid property requested: ' . $nonexistingproperty);
core_user::get_property_type($nonexistingproperty);
}
/**
* Test get_property_null() method.
*/
public function test_get_property_null() {
// Fetch valid properties and verify if it is NULL_ALLOWED or NULL_NOT_ALLOWED.
$property = core_user::get_property_null('username');
$this->assertEquals(NULL_NOT_ALLOWED, $property);
$property = core_user::get_property_null('password');
$this->assertEquals(NULL_NOT_ALLOWED, $property);
$property = core_user::get_property_null('imagealt');
$this->assertEquals(NULL_ALLOWED, $property);
$property = core_user::get_property_null('middlename');
$this->assertEquals(NULL_ALLOWED, $property);
// Try to fetch type of a non-existent properties.
$nonexistingproperty = 'lastnamefonetic';
$this->setExpectedException('coding_exception', 'Invalid property requested: ' . $nonexistingproperty);
core_user::get_property_null($nonexistingproperty);
$nonexistingproperty = 'midlename';
$this->setExpectedException('coding_exception', 'Invalid property requested: ' . $nonexistingproperty);
core_user::get_property_null($nonexistingproperty);
}
/**
* Test get_property_choices() method.
*/
public function test_get_property_choices() {
// Test against country property choices.
$choices = core_user::get_property_choices('country');
$this->assertArrayHasKey('AU', $choices);
$this->assertArrayHasKey('BR', $choices);
$this->assertArrayNotHasKey('WW', $choices);
$this->assertArrayNotHasKey('TX', $choices);
// Test against lang property choices.
$choices = core_user::get_property_choices('lang');
$this->assertArrayHasKey('en', $choices);
$this->assertArrayNotHasKey('ww', $choices);
$this->assertArrayNotHasKey('yy', $choices);
// Test against theme property choices.
$choices = core_user::get_property_choices('theme');
$this->assertArrayHasKey('base', $choices);
$this->assertArrayHasKey('clean', $choices);
$this->assertArrayNotHasKey('unknowntheme', $choices);
$this->assertArrayNotHasKey('wrongtheme', $choices);
// Try to fetch type of a non-existent properties.
$nonexistingproperty = 'language';
$this->setExpectedException('coding_exception', 'Invalid property requested: ' . $nonexistingproperty);
core_user::get_property_null($nonexistingproperty);
$nonexistingproperty = 'coutries';
$this->setExpectedException('coding_exception', 'Invalid property requested: ' . $nonexistingproperty);
core_user::get_property_null($nonexistingproperty);
}
/**
* Test get_property_default().
*/
public function test_get_property_default() {
global $CFG;
$this->resetAfterTest();
$country = core_user::get_property_default('country');
$this->assertEquals($CFG->country, $country);
set_config('country', 'AU');
core_user::reset_caches();
$country = core_user::get_property_default('country');
$this->assertEquals($CFG->country, $country);
$lang = core_user::get_property_default('lang');
$this->assertEquals($CFG->lang, $lang);
set_config('lang', 'en');
$lang = core_user::get_property_default('lang');
$this->assertEquals($CFG->lang, $lang);
$this->setTimezone('Europe/London', 'Pacific/Auckland');
core_user::reset_caches();
$timezone = core_user::get_property_default('timezone');
$this->assertEquals('Europe/London', $timezone);
$this->setTimezone('99', 'Pacific/Auckland');
core_user::reset_caches();
$timezone = core_user::get_property_default('timezone');
$this->assertEquals('Pacific/Auckland', $timezone);
$this->setExpectedException('coding_exception', 'Invalid property requested, or the property does not has a default value.');
core_user::get_property_default('firstname');
}
}