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<?php
declare(strict_types=1);
namespace Drupal\FunctionalTests;
use Drupal\Core\Database\Connection;
use Drupal\Core\Database\Database;
use Drupal\Tests\BrowserTestBase;
/**
* @group Database
*/
class ExistingDrupal8StyleDatabaseConnectionInSettingsPhpTest extends BrowserTestBase {
/**
* {@inheritdoc}
*/
protected $defaultTheme = 'stark';
/**
* {@inheritdoc}
*/
protected function setUp(): void {
parent::setUp();
$driver = Database::getConnection()->driver();
if (!in_array($driver, ['mysql', 'pgsql', 'sqlite'])) {
$this->markTestSkipped("This test is only relevant for database drivers that were available in Drupal prior to database drivers becoming part of modules. The {$driver} database driver is not qualifying.");
}
$filename = $this->siteDirectory . '/settings.php';
chmod($filename, 0777);
$contents = file_get_contents($filename);
$autoload = "'autoload' => 'core/modules/$driver/src/Driver/Database/$driver/',";
$contents = str_replace($autoload, '', $contents);
$namespace_search = "'namespace' => 'Drupal\\\\$driver\\\\Driver\\\\Database\\\\$driver',";
$namespace_replace = "'namespace' => 'Drupal\\\\Core\\\\Database\\\\Driver\\\\$driver',";
$contents = str_replace($namespace_search, $namespace_replace, $contents);
// Add a replica connection to the database settings.
$contents .= "\$databases['default']['replica'][] = array (\n";
$contents .= " 'database' => 'db',\n";
$contents .= " 'username' => 'db',\n";
$contents .= " 'password' => 'db',\n";
$contents .= " 'prefix' => 'test22806835',\n";
$contents .= " 'host' => 'db',\n";
$contents .= " 'port' => 3306,\n";
$contents .= " $namespace_replace\n";
$contents .= " 'driver' => 'mysql',\n";
$contents .= ");\n";
file_put_contents($filename, $contents);
}
/**
* Confirms that the site works with Drupal 8 style database connection array.
*/
public function testExistingDrupal8StyleDatabaseConnectionInSettingsPhp(): void {
$this->drupalLogin($this->drupalCreateUser());
$this->assertSession()->addressEquals('user/2');
$this->assertSession()->statusCodeEquals(200);
// Make sure that we are have tested with the Drupal 8 style database
// connection array.
$filename = $this->siteDirectory . '/settings.php';
$contents = file_get_contents($filename);
$driver = Database::getConnection()->driver();
$this->assertStringContainsString("'namespace' => 'Drupal\\\\Core\\\\Database\\\\Driver\\\\$driver',", $contents);
$this->assertStringContainsString("'driver' => '$driver',", $contents);
$this->assertStringNotContainsString("'autoload' => 'core/modules/$driver/src/Driver/Database/$driver/", $contents);
}
/**
* Confirms that the replica database connection works.
*/
public function testReplicaDrupal8StyleDatabaseConnectionInSettingsPhp(): void {
$this->drupalLogin($this->drupalCreateUser());
$replica = Database::getConnection('replica', 'default');
$this->assertInstanceOf(Connection::class, $replica);
}
}
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