UpdatesWith7xTest.php

<?php

namespace Drupal\Tests\system\Functional\UpdateSystem;

use Drupal\Tests\BrowserTestBase;
use Drupal\Tests\RequirementsPageTrait;

/**
 * Tests that the minimum schema version is correct even if only 7.x update
 * hooks are retained .
 *
 * @group Update
 */
class UpdatesWith7xTest extends BrowserTestBase {
    use RequirementsPageTrait;
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    public static $modules = [
        'update_test_with_7x',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * The URL for the update page.
     *
     * @var string
     */
    private $updateUrl;
    
    /**
     * An administrative user.
     */
    private $updateUser;
    protected function setUp() {
        parent::setUp();
        require_once $this->root . '/core/includes/update.inc';
        $this->updateUrl = $GLOBALS['base_url'] . '/update.php';
        $this->updateUser = $this->drupalCreateUser([
            'administer software updates',
        ]);
    }
    public function testWith7x() {
        // Ensure that the minimum schema version is 8000, despite 7200 update
        // hooks and a 7XXX hook_update_last_removed().
        $this->assertEqual(drupal_get_installed_schema_version('update_test_with_7x'), 8000);
        // Try to manually set the schema version to 7110 and ensure that no
        // updates are allowed.
        drupal_set_installed_schema_version('update_test_with_7x', 7110);
        // Click through update.php with 'administer software updates' permission.
        $this->drupalLogin($this->updateUser);
        $this->drupalGet($this->updateUrl, [
            'external' => TRUE,
        ]);
        $this->updateRequirementsProblem();
        $this->clickLink(t('Continue'));
        $this->assertText(t('Some of the pending updates cannot be applied because their dependencies were not met.'));
    }

}