function ThemeTest::testAdministrationTheme

Tests the administration theme functionality.

File

core/modules/system/tests/src/Functional/System/ThemeTest.php, line 345

Class

ThemeTest

Tests the theme administration user interface.

Namespace

Code

public function testAdministrationTheme() : void {
    $this->container
        ->get('theme_installer')
        ->install([
        'claro',
    ]);
    // Install an administration theme and show it on the node admin pages.
    $edit = [
        'admin_theme' => 'claro',
        'use_admin_theme' => TRUE,
    ];
    $this->drupalGet('admin/appearance');
    $this->submitForm($edit, 'Save configuration');
    // Check the display of non stable themes.
    $themes = \Drupal::service('extension.list.theme')->reset()
        ->getList();
    $experimental_version = $themes['experimental_theme_test']->info['version'];
    $deprecated_version = $themes['deprecated_theme_test']->info['version'];
    $this->drupalGet('admin/appearance');
    $this->assertSession()
        ->pageTextContains('Experimental test ' . $experimental_version . ' (experimental theme)');
    $this->assertSession()
        ->pageTextContains('Test deprecated theme ' . $deprecated_version . ' (Deprecated)');
    $this->assertSession()
        ->elementExists('xpath', "//a[contains(@href, 'http://example.com/deprecated_theme')]");
    // Check that the administration theme is used on an administration page.
    $this->drupalGet('admin/config');
    $this->assertSession()
        ->responseContains('core/themes/claro');
    // Check that the site default theme used on node page.
    $this->drupalGet('node/' . $this->node
        ->id());
    $this->assertSession()
        ->responseContains('core/themes/starterkit_theme');
    // Check that the administration theme is used on the add content page.
    $this->drupalGet('node/add');
    $this->assertSession()
        ->responseContains('core/themes/claro');
    // Check that the administration theme is used on the edit content page.
    $this->drupalGet('node/' . $this->node
        ->id() . '/edit');
    $this->assertSession()
        ->responseContains('core/themes/claro');
    // Disable the admin theme on the node admin pages.
    $edit = [
        'use_admin_theme' => FALSE,
    ];
    $this->drupalGet('admin/appearance');
    $this->submitForm($edit, 'Save configuration');
    // Check that obsolete themes are not displayed.
    $this->drupalGet('admin/appearance');
    $this->assertSession()
        ->pageTextNotContains('Obsolete test theme');
    // Check that the administration theme is used on an administration page.
    $this->drupalGet('admin/config');
    $this->assertSession()
        ->responseContains('core/themes/claro');
    // Ensure that the admin theme is also visible on the 403 page.
    $normal_user = $this->drupalCreateUser([
        'view the administration theme',
    ]);
    $this->drupalLogin($normal_user);
    // Check that the administration theme is used on an administration page.
    $this->drupalGet('admin/config');
    $this->assertSession()
        ->statusCodeEquals(403);
    $this->assertSession()
        ->responseContains('core/themes/claro');
    $this->drupalLogin($this->adminUser);
    // Check that the site default theme used on the add content page.
    $this->drupalGet('node/add');
    $this->assertSession()
        ->responseContains('core/themes/starterkit_theme');
    // Reset to the default theme settings.
    $edit = [
        'admin_theme' => '',
        'use_admin_theme' => FALSE,
    ];
    $this->drupalGet('admin/appearance');
    $this->submitForm($edit, 'Save configuration');
    // Check that the site default theme used on administration page.
    $this->drupalGet('admin');
    $this->assertSession()
        ->responseContains('core/themes/starterkit_theme');
    // Check that the site default theme used on the add content page.
    $this->drupalGet('node/add');
    $this->assertSession()
        ->responseContains('core/themes/starterkit_theme');
}