Commit a1faecbd authored by willzyx's avatar willzyx

Issue #2840358 by willzyx: Add basic test coverage for devel_query_debug_alter()

parent d0934fd9
<?php
namespace Drupal\Tests\devel\Kernel;
use Drupal\KernelTests\KernelTestBase;
use Drupal\user\Entity\Role;
use Drupal\user\Entity\User;
/**
* Tests query debug.
*
* @group devel
*/
class DevelQueryDebugTest extends KernelTestBase {
/**
* {@inheritdoc}
*/
public static $modules = ['devel', 'system', 'user'];
/**
* The user used in test.
*
* @var \Drupal\user\UserInterface
*/
protected $develUser;
/**
* {@inheritdoc}
*/
protected function setUp() {
parent::setUp();
$this->installSchema('system', 'sequences');
$this->installConfig(['system', 'devel']);
$this->installEntitySchema('user');
$devel_role = Role::create([
'id' => 'admin',
'permissions' => ['access devel information'],
]);
$devel_role->save();
$this->develUser = User::create([
'name' => $this->randomMachineName(),
'roles' => [$devel_role->id()],
]);
$this->develUser->save();
}
/**
* Tests devel_query_debug_alter() for select queries.
*/
public function testSelectQueryDebugTag() {
// Clear the messages stack.
$this->getDrupalMessages();
// Ensures that no debug message is shown to user without the adequate
// permissions.
$query = \Drupal::database()->select('users', 'u');
$query->fields('u', ['uid']);
$query->addTag('debug');
$query->execute();
$messages = $this->getDrupalMessages();
$this->assertEmpty($messages);
// Ensures that the SQL debug message is shown to user with the adequate
// permissions. We expect only one status message containing the SQL for
// the debugged query.
\Drupal::currentUser()->setAccount($this->develUser);
$expected_message = "SELECT u.uid AS uid\nFROM \n{users} u";
$query = \Drupal::database()->select('users', 'u');
$query->fields('u', ['uid']);
$query->addTag('debug');
$query->execute();
$messages = $this->getDrupalMessages();
$this->assertTrue(!empty($messages['status']));
$this->assertCount(1, $messages['status']);
$this->assertEquals(strip_tags($messages['status'][0]), $expected_message);
}
/**
* Tests devel_query_debug_alter() for entity queries.
*/
public function testEntityQueryDebugTag() {
// Clear the messages stack.
$this->getDrupalMessages();
// Ensures that no debug message is shown to user without the adequate
// permissions.
$query = \Drupal::entityQuery('user');
$query->addTag('debug');
$query->execute();
$messages = $this->getDrupalMessages();
$this->assertEmpty($messages);
// Ensures that the SQL debug message is shown to user with the adequate
// permissions. We expect only one status message containing the SQL for
// the debugged entity query.
\Drupal::currentUser()->setAccount($this->develUser);
$expected_message = "SELECT base_table.uid AS uid, base_table.uid AS base_table_uid\nFROM \n{users} base_table";
$query = \Drupal::entityQuery('user');
$query->addTag('debug');
$query->execute();
$messages = $this->getDrupalMessages();
$this->assertTrue(!empty($messages['status']));
$this->assertCount(1, $messages['status']);
$this->assertEquals(strip_tags($messages['status'][0]), $expected_message);
}
/**
* Retrieves the drupal messages.
*
* @return array
* The messages
*/
protected function getDrupalMessages() {
return drupal_get_messages();
}
}
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