function LanguageSwitchingTest::testLanguageBlock

Functional tests for the language switcher block.

File

core/modules/language/tests/src/Functional/LanguageSwitchingTest.php, line 63

Class

LanguageSwitchingTest

Functional tests for the language switching feature.

Namespace

Code

public function testLanguageBlock() : void {
    // Add language.
    $edit = [
        'predefined_langcode' => 'fr',
    ];
    $this->drupalGet('admin/config/regional/language/add');
    $this->submitForm($edit, 'Add language');
    // Set the native language name.
    $this->saveNativeLanguageName('fr', 'français');
    // Enable URL language detection and selection.
    $edit = [
        'language_interface[enabled][language-url]' => '1',
    ];
    $this->drupalGet('admin/config/regional/language/detection');
    $this->submitForm($edit, 'Save settings');
    // Enable the language switching block.
    $block = $this->drupalPlaceBlock('language_block:' . LanguageInterface::TYPE_INTERFACE, [
        'id' => 'test_language_block',
        // Ensure a 2-byte UTF-8 sequence is in the tested output.
'label' => $this->randomMachineName(8) . '×',
    ]);
    $this->doTestLanguageBlockAuthenticated($block->label());
    $this->doTestHomePageLinks($block->label());
    $this->doTestLanguageBlockAnonymous($block->label());
    $this->doTestLanguageBlock404($block->label(), 'system/404');
    // Test 404s with big_pipe where the behavior is different for logged-in
    // users.
    \Drupal::service('module_installer')->install([
        'big_pipe',
    ]);
    $this->rebuildAll();
    $this->doTestLanguageBlock404($block->label(), 'system/404');
    $this->drupalLogin($this->drupalCreateUser());
    // @todo This is testing the current behavior with the big_pipe module
    //   enabled. This behavior is a bug will be fixed in
    //   https://www.drupal.org/project/drupal/issues/3349201.
    $this->doTestLanguageBlock404($block->label(), '<front>');
}