function ConfigInstallWebTest::testPreExistingConfigInstall

Tests pre-existing configuration detection.

File

core/modules/config/tests/src/Functional/ConfigInstallWebTest.php, line 138

Class

ConfigInstallWebTest

Tests configuration objects before and after module install and uninstall.

Namespace

Code

public function testPreExistingConfigInstall() : void {
  $this->drupalLogin($this->adminUser);
  // Try to install config_install_fail_test and config_test. Doing this
  // will install the config_test module first because it is a dependency of
  // config_install_fail_test.
  // @see \Drupal\system\Form\ModulesListForm::submitForm()
  $this->drupalGet('admin/modules');
  $this->submitForm([
    'modules[config_test][enable]' => TRUE,
    'modules[config_install_fail_test][enable]' => TRUE,
  ], 'Install');
  $this->assertSession()
    ->responseContains('Unable to install Configuration install fail test, <em class="placeholder">config_test.dynamic.dotted.default</em> already exists in active configuration.');
  // Uninstall the config_test module to test the confirm form.
  $this->drupalGet('admin/modules/uninstall');
  $this->submitForm([
    'uninstall[config_test]' => TRUE,
  ], 'Uninstall');
  $this->submitForm([], 'Uninstall');
  // Try to install config_install_fail_test without selecting config_test.
  // The user is shown a confirm form because the config_test module is a
  // dependency.
  // @see \Drupal\system\Form\ModulesListConfirmForm::submitForm()
  $this->drupalGet('admin/modules');
  $this->submitForm([
    'modules[config_install_fail_test][enable]' => TRUE,
  ], 'Install');
  $this->submitForm([], 'Continue');
  $this->assertSession()
    ->responseContains('Unable to install Configuration install fail test, <em class="placeholder">config_test.dynamic.dotted.default</em> already exists in active configuration.');
  // Test that collection configuration clashes during a module install are
  // reported correctly.
  \Drupal::service('module_installer')->install([
    'language',
  ]);
  $this->rebuildContainer();
  ConfigurableLanguage::createFromLangcode('fr')->save();
  \Drupal::languageManager()->getLanguageConfigOverride('fr', 'config_test.dynamic.dotted.default')
    ->set('label', 'Je suis Charlie')
    ->save();
  $this->drupalGet('admin/modules');
  $this->submitForm([
    'modules[config_install_fail_test][enable]' => TRUE,
  ], 'Install');
  $this->assertSession()
    ->responseContains('Unable to install Configuration install fail test, <em class="placeholder">config_test.dynamic.dotted.default, language/fr/config_test.dynamic.dotted.default</em> already exist in active configuration.');
  // Test installing a theme through the UI that has existing configuration.
  // This relies on the fact the config_test has been installed and created
  // the config_test.dynamic.dotted.default configuration and the translation
  // override created still exists.
  $this->drupalGet('admin/appearance');
  $url = $this->xpath("//a[contains(@href,'config_clash_test_theme') and contains(@href,'/install?')]/@href")[0];
  $this->drupalGet($this->getAbsoluteUrl($url->getText()));
  $this->assertSession()
    ->responseContains('Unable to install config_clash_test_theme, <em class="placeholder">config_test.dynamic.dotted.default, language/fr/config_test.dynamic.dotted.default</em> already exist in active configuration.');
  // Test installing a theme through the API that has existing configuration.
  try {
    \Drupal::service('theme_installer')->install([
      'config_clash_test_theme',
    ]);
    $this->fail('Expected PreExistingConfigException not thrown.');
  } catch (PreExistingConfigException $e) {
    $this->assertEquals('config_clash_test_theme', $e->getExtension());
    $this->assertEquals([
      StorageInterface::DEFAULT_COLLECTION => [
        'config_test.dynamic.dotted.default',
      ],
      'language.fr' => [
        'config_test.dynamic.dotted.default',
      ],
    ], $e->getConfigObjects());
    $this->assertEquals('Configuration objects (config_test.dynamic.dotted.default, language/fr/config_test.dynamic.dotted.default) provided by config_clash_test_theme already exist in active configuration', $e->getMessage());
  }
}