public function UpdateScriptTest::testSuccessfulUpdateFunctionality in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/system/tests/src/Functional/UpdateSystem/UpdateScriptTest.php \Drupal\Tests\system\Functional\UpdateSystem\UpdateScriptTest::testSuccessfulUpdateFunctionality()

Tests update.php after performing a successful update.

File

core/modules/system/tests/src/Functional/UpdateSystem/UpdateScriptTest.php, line 535

Class

UpdateScriptTest

Tests the update script access and functionality.

Namespace

Drupal\Tests\system\Functional\UpdateSystem

Code

public function testSuccessfulUpdateFunctionality() {
  $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);
}