function UpdateScriptTest::testSuccessfulUpdateFunctionality

Tests update.php after performing a successful update.

File

core/modules/system/tests/src/Functional/UpdateSystem/UpdateScriptTest.php, line 700

Class

UpdateScriptTest

Tests the update script access and functionality.

Namespace

Code

public function testSuccessfulUpdateFunctionality() : void {
    $initial_maintenance_mode = $this->container
        ->get('state')
        ->get('system.maintenance_mode');
    $this->assertNull($initial_maintenance_mode, 'Site is not in maintenance mode.');
    $this->runUpdates($initial_maintenance_mode);
    $final_maintenance_mode = $this->container
        ->get('state')
        ->get('system.maintenance_mode');
    $this->assertEquals($initial_maintenance_mode, $final_maintenance_mode, 'Maintenance mode should not have changed after database updates.');
    // Reset the static cache to ensure we have the most current setting.
    $this->resetAll();
    
    /** @var \Drupal\Core\Update\UpdateHookRegistry $update_registry */
    $update_registry = \Drupal::service('update.update_hook_registry');
    $schema_version = $update_registry->getInstalledVersion('update_script_test');
    $this->assertEquals(8001, $schema_version, 'update_script_test schema version is 8001 after updating.');
    // Set the installed schema version to one less than the current update.
    $update_registry->setInstalledVersion('update_script_test', $schema_version - 1);
    $schema_version = $update_registry->getInstalledVersion('update_script_test');
    $this->assertEquals(8000, $schema_version, 'update_script_test schema version overridden to 8000.');
    // Click through update.php with 'access administration pages' and
    // 'access site reports' permissions.
    $admin_user = $this->drupalCreateUser([
        'administer software updates',
        'access administration pages',
        'access site reports',
        'access site in maintenance mode',
    ]);
    $this->drupalLogin($admin_user);
    $this->drupalGet($this->updateUrl, [
        'external' => TRUE,
    ]);
    $this->updateRequirementsProblem();
    $this->clickLink('Continue');
    $this->clickLink('Apply pending updates');
    $this->checkForMetaRefresh();
    $this->assertSession()
        ->pageTextContains('Updates were attempted.');
    $this->assertSession()
        ->linkExists('logged');
    $this->assertSession()
        ->linkExists('Administration pages');
    $this->assertSession()
        ->elementNotExists('xpath', '//main//a[contains(@href, "update.php")]');
    $this->clickLink('Administration pages');
    $this->assertSession()
        ->statusCodeEquals(200);
}