ExtlinkTestTarget.php in External Links 8

Namespace

Drupal\Tests\extlink\FunctionalJavascript

File

tests/src/FunctionalJavascript/ExtlinkTestTarget.php

<?php

namespace Drupal\Tests\extlink\FunctionalJavascript;


/**
 * Testing the basic functionality of External Links.
 *
 * @group Extlink
 */
class ExtlinkTestTarget extends ExtlinkTestBase {

  /**
   * Checks to see if extlink adds target and rel attributes.
   */
  public function testExtlinkTarget() {

    // Target Enabled.
    $this
      ->config('extlink.settings')
      ->set('extlink_target', TRUE)
      ->save();

    // Login.
    $this
      ->drupalLogin($this->adminUser);

    // Create a node with an external link.
    $settings = [
      'type' => 'page',
      'title' => 'test page',
      'body' => [
        [
          'value' => '<p><a href="http://google.com">Google!</a></p>',
          'format' => $this->emptyFormat
            ->id(),
        ],
      ],
    ];
    $node = $this
      ->drupalCreateNode($settings);

    // Get the page.
    $this
      ->drupalGet($node
      ->toUrl());
    $page = $this
      ->getSession()
      ->getPage();
    $this
      ->assertTrue($page
      ->hasLink('Google!'));

    // Test that the page has the external link svg.
    $externalLink = $page
      ->find('xpath', self::EXTLINK_EXT_XPATH);
    $this
      ->assertTrue(!is_null($externalLink) && $externalLink
      ->isVisible(), 'External Link does not exist.');
    $link = $page
      ->findLink('Google!');

    // Link should have target attribute.
    $this
      ->assertTrue($link
      ->getAttribute('target') === '_blank', 'ExtLink target attribute is not "_blank".');

    // Link should have rel attribute 'noopener noreferrer'.
    $this
      ->assertTrue($link
      ->getAttribute('rel') === 'noopener' || $link
      ->getAttribute('rel') === 'noopener noreferrer' || $link
      ->getAttribute('rel') === 'noreferrer noopener', 'ExtLink rel attribute is not "noopener".');
  }

  /**
   * Checks to see if extlink changes the target attribute.
   */
  public function testExtlinkTargetNoOverride() {

    // Target Enabled.
    $this
      ->config('extlink.settings')
      ->set('extlink_target', TRUE)
      ->save();
    $this
      ->config('extlink.settings')
      ->set('extlink_target_no_override', TRUE)
      ->save();

    // Login.
    $this
      ->drupalLogin($this->adminUser);

    // Create a node with an external link.
    $settings = [
      'type' => 'page',
      'title' => 'test page',
      'body' => [
        [
          'value' => '<p><a href="http://google.com" target="_self">Google!</a></p>',
          'format' => $this->emptyFormat
            ->id(),
        ],
      ],
    ];
    $node = $this
      ->drupalCreateNode($settings);

    // Get the page.
    $this
      ->drupalGet($node
      ->toUrl());
    $page = $this
      ->getSession()
      ->getPage();
    $this
      ->assertTrue($page
      ->hasLink('Google!'));

    // Test that the page has the external link svg.
    $externalLink = $page
      ->find('xpath', self::EXTLINK_EXT_XPATH);
    $this
      ->assertTrue(!is_null($externalLink) && $externalLink
      ->isVisible(), 'External Link does not exist.');
    $link = $page
      ->findLink('Google!');

    // Link should have target attribute.
    $this
      ->assertTrue($link
      ->getAttribute('target') === '_self', 'ExtLink target attribute is not "_self".');

    // Link should have rel attribute 'noopener noreferrer'.
    $this
      ->assertTrue($link
      ->getAttribute('rel') === 'noopener' || $link
      ->getAttribute('rel') === 'noopener noreferrer' || $link
      ->getAttribute('rel') === 'noreferrer noopener', 'ExtLink rel attribute is not "noopener".');
  }

}

Classes

Name	Description
ExtlinkTestTarget	Testing the basic functionality of External Links.