function BlockAddTest::testBlockAddThemeSelector

Tests the AJAX for the theme selector.

File

core/modules/block/tests/src/FunctionalJavascript/BlockAddTest.php, line 32

Class

BlockAddTest

Tests the JS functionality in the block add form.

Namespace

Code

public function testBlockAddThemeSelector() : void {
  \Drupal::service('theme_installer')->install([
    'claro',
  ]);
  $this->drupalLogin($this->drupalCreateUser([
    'administer blocks',
  ]));
  $this->drupalGet('admin/structure/block/add/system_powered_by_block');
  $assert_session = $this->assertSession();
  // Pick a theme with a region that does not exist in another theme.
  $assert_session->selectExists('Theme')
    ->selectOption('claro');
  $assert_session->assertWaitOnAjaxRequest();
  $assert_session->selectExists('Region')
    ->selectOption('pre_content');
  // Switch to a theme that doesn't contain the region selected above.
  $assert_session->selectExists('Theme')
    ->selectOption('stark');
  $assert_session->assertWaitOnAjaxRequest();
  $assert_session->pageTextNotContains('The submitted value Pre-content in the Region element is not allowed.');
  $assert_session->optionExists('Region', '- Select -');
  // Check that the summary line is not present in the title.
  $summary_text = $this->getSession()
    ->getPage()
    ->find('css', 'li.vertical-tabs__menu-item:nth-child(1) > a:nth-child(1) > span:nth-child(2)')
    ->getText();
  $assert_session->elementTextContains('css', '.vertical-tabs__menu-item-title', 'Response status');
  $assert_session->elementTextNotContains('css', '.vertical-tabs__menu-item-title', $summary_text);
  // Search for the "Pages" tab link and click it
  $this->getSession()
    ->getPage()
    ->find('css', 'a[href="#edit-visibility-request-path"]')
    ->click();
  // Check that the corresponding form section is open and visible.
  $form_section = $this->getSession()
    ->getPage()
    ->find('css', '#edit-visibility-request-path');
  $this->assertNotEmpty($form_section, 'The "Pages" form section exists.');
  $this->assertTrue($form_section->isVisible(), 'The "Pages" form section is visible after clicking the tab.');
}