Issue #3118832 by effulgentsia, alexpott, daffie: Allow custom database... (c3b10697) · Commits · project / drupal

core/includes/install.inc

+2 −2

Changes for core/includes/install.inc: 2 added lines, 2 removed lines.
Original line number	Diff line number	Diff line
		@@ -1178,12 +1178,12 @@ function install_profile_info($profile, $langcode = 'en') {
		function db_installer_object($driver) {
		// We cannot use Database::getConnection->getDriverClass() here, because
		// the connection object is not yet functional.
		$task_class = "Drupal\\Core\\Database\\Driver\\{$driver}\\Install\\Tasks";
		$task_class = "Drupal\\Driver\\Database\\{$driver}\\Install\\Tasks";
		if (class_exists($task_class)) {
		return new $task_class();
		}
		else {
		$task_class = "Drupal\\Driver\\Database\\{$driver}\\Install\\Tasks";
		$task_class = "Drupal\\Core\\Database\\Driver\\{$driver}\\Install\\Tasks";
		return new $task_class();
		}
		}

core/lib/Drupal/Core/Database/Database.php

+6 −6

Changes for core/lib/Drupal/Core/Database/Database.php: 6 added lines, 6 removed lines.
Original line number	Diff line number	Diff line
		@@ -457,14 +457,14 @@ public static function convertDbUrlToConnectionInfo($url, $root) {
		}
		$driver = $matches[1];

		// Discover if the URL has a valid driver scheme. Try with core drivers
		// first.
		$connection_class = "Drupal\\Core\\Database\\Driver\\{$driver}\\Connection";
		// Discover if the URL has a valid driver scheme. Try with custom drivers
		// first, since those can override/extend the core ones.
		$connection_class = $custom_connection_class = "Drupal\\Driver\\Database\\{$driver}\\Connection";
		if (!class_exists($connection_class)) {
		// If the URL is not relative to a core driver, try with custom ones.
		$connection_class = "Drupal\\Driver\\Database\\{$driver}\\Connection";
		// If the URL is not relative to a custom driver, try with core ones.
		$connection_class = "Drupal\\Core\\Database\\Driver\\{$driver}\\Connection";
		if (!class_exists($connection_class)) {
		throw new \InvalidArgumentException("Can not convert '$url' to a database connection, class '$connection_class' does not exist");
		throw new \InvalidArgumentException("Can not convert '$url' to a database connection, class '$custom_connection_class' does not exist");
		}
		}

core/tests/Drupal/Tests/Core/Database/InstallerObjectTest.php

0 → 100644

+68 −0

Changes for core/tests/Drupal/Tests/Core/Database/InstallerObjectTest.php: 68 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		<?php

		namespace Drupal\Tests\Core\Database;

		use Composer\Autoload\ClassLoader;
		use Drupal\Core\Database\Driver\mysql\Install\Tasks as MysqlInstallTasks;
		use Drupal\Driver\Database\fake\Install\Tasks as FakeInstallTasks;
		use Drupal\Driver\Database\corefake\Install\Tasks as CustomCoreFakeInstallTasks;
		use Drupal\Tests\UnitTestCase;

		/**
		* Tests the db_installer_object() function that is used during installation.
		*
		* These tests run in isolation to prevent the autoloader additions from
		* affecting other tests.
		*
		* @covers ::db_installer_object
		*
		* @runTestsInSeparateProcesses
		* @preserveGlobalState disabled
		*
		* @group Database
		*/
		class InstallerObjectTest extends UnitTestCase {

		/**
		* {@inheritdoc}
		*/
		protected function setUp() {
		parent::setUp();
		require_once __DIR__ . '/../../../../../includes/install.inc';
		$additional_class_loader = new ClassLoader();
		$additional_class_loader->addPsr4("Drupal\\Driver\\Database\\fake\\", __DIR__ . "/../../../../../tests/fixtures/database_drivers/custom/fake");
		$additional_class_loader->addPsr4("Drupal\\Core\\Database\\Driver\\corefake\\", __DIR__ . "/../../../../../tests/fixtures/database_drivers/core/corefake");
		$additional_class_loader->addPsr4("Drupal\\Driver\\Database\\corefake\\", __DIR__ . "/../../../../../tests/fixtures/database_drivers/custom/corefake");
		$additional_class_loader->register(TRUE);
		}

		/**
		* @dataProvider providerDbInstallerObject
		*/
		public function testDbInstallerObject($driver, $expected_class_name) {
		$object = db_installer_object($driver);
		$this->assertEquals(get_class($object), $expected_class_name);
		}

		/**
		* Dataprovider for testDbUrltoConnectionConversion().
		*
		* @return array
		* Array of arrays with the following elements:
		* - driver: The driver name.
		* - class: The fully qualified class name of the expected install task.
		*/
		public function providerDbInstallerObject() {
		return [
		// A driver only in the core namespace.
		['mysql', MysqlInstallTasks::class],

		// A driver only in the custom namespace.
		['fake', FakeInstallTasks::class],

		// A driver in both namespaces. The custom one takes precedence.
		['corefake', CustomCoreFakeInstallTasks::class],
		];
		}

		}

core/tests/Drupal/Tests/Core/Database/UrlConversionTest.php

+16 −1

Changes for core/tests/Drupal/Tests/Core/Database/UrlConversionTest.php: 16 added lines, 1 removed line.
Original line number	Diff line number	Diff line
		@@ -27,7 +27,9 @@ class UrlConversionTest extends UnitTestCase {
		protected function setUp() {
		parent::setUp();
		$additional_class_loader = new ClassLoader();
		$additional_class_loader->addPsr4("Drupal\\Driver\\Database\\fake\\", __DIR__ . "/fixtures/driver/fake");
		$additional_class_loader->addPsr4("Drupal\\Driver\\Database\\fake\\", __DIR__ . "/../../../../../tests/fixtures/database_drivers/custom/fake");
		$additional_class_loader->addPsr4("Drupal\\Core\\Database\\Driver\\corefake\\", __DIR__ . "/../../../../../tests/fixtures/database_drivers/core/corefake");
		$additional_class_loader->addPsr4("Drupal\\Driver\\Database\\corefake\\", __DIR__ . "/../../../../../tests/fixtures/database_drivers/custom/corefake");
		$additional_class_loader->register(TRUE);
		}

		@@ -127,6 +129,19 @@ public function providerConvertDbUrlToConnectionInfo() {
		'namespace' => 'Drupal\Driver\Database\fake',
		],
		],
		'Fake core driver with custom override, without prefix' => [
		'',
		'corefake://fake_user:fake_pass@fake_host:3456/fake_database',
		[
		'driver' => 'corefake',
		'username' => 'fake_user',
		'password' => 'fake_pass',
		'host' => 'fake_host',
		'database' => 'fake_database',
		'port' => 3456,
		'namespace' => 'Drupal\Driver\Database\corefake',
		],
		],
		];
		}

core/tests/fixtures/database_drivers/core/corefake/Connection.php

0 → 100644

+14 −0

Changes for core/tests/fixtures/database_drivers/core/corefake/Connection.php: 14 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		<?php

		namespace Drupal\Core\Database\Driver\corefake;

		use Drupal\Driver\Database\fake\Connection as BaseConnection;

		class Connection extends BaseConnection {

		/**
		* {@inheritdoc}
		*/
		public $driver = 'corefake';

		}