Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\contextual\Tests;
Chris@0: 
Chris@0: use Drupal\Component\Serialization\Json;
Chris@0: use Drupal\Core\Url;
Chris@0: use Drupal\language\Entity\ConfigurableLanguage;
Chris@0: use Drupal\simpletest\WebTestBase;
Chris@0: use Drupal\Core\Template\Attribute;
Chris@0: 
Chris@0: /**
Chris@0:  * Tests if contextual links are showing on the front page depending on
Chris@0:  * permissions.
Chris@0:  *
Chris@0:  * @group contextual
Chris@0:  */
Chris@0: class ContextualDynamicContextTest extends WebTestBase {
Chris@0: 
Chris@0:   /**
Chris@0:    * A user with permission to access contextual links and edit content.
Chris@0:    *
Chris@0:    * @var \Drupal\user\UserInterface
Chris@0:    */
Chris@0:   protected $editorUser;
Chris@0: 
Chris@0:   /**
Chris@0:    * An authenticated user with permission to access contextual links.
Chris@0:    *
Chris@0:    * @var \Drupal\user\UserInterface
Chris@0:    */
Chris@0:   protected $authenticatedUser;
Chris@0: 
Chris@0:   /**
Chris@0:    * A simulated anonymous user with access only to node content.
Chris@0:    *
Chris@0:    * @var \Drupal\user\UserInterface
Chris@0:    */
Chris@0:   protected $anonymousUser;
Chris@0: 
Chris@0:   /**
Chris@0:    * Modules to enable.
Chris@0:    *
Chris@0:    * @var array
Chris@0:    */
Chris@0:   public static $modules = ['contextual', 'node', 'views', 'views_ui', 'language', 'menu_test'];
Chris@0: 
Chris@0:   protected function setUp() {
Chris@0:     parent::setUp();
Chris@0: 
Chris@0:     $this->drupalCreateContentType(['type' => 'page', 'name' => 'Basic page']);
Chris@0:     $this->drupalCreateContentType(['type' => 'article', 'name' => 'Article']);
Chris@0: 
Chris@0:     ConfigurableLanguage::createFromLangcode('it')->save();
Chris@0:     $this->rebuildContainer();
Chris@0: 
Chris@0:     $this->editorUser = $this->drupalCreateUser(['access content', 'access contextual links', 'edit any article content']);
Chris@0:     $this->authenticatedUser = $this->drupalCreateUser(['access content', 'access contextual links']);
Chris@0:     $this->anonymousUser = $this->drupalCreateUser(['access content']);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests contextual links with different permissions.
Chris@0:    *
Chris@0:    * Ensures that contextual link placeholders always exist, even if the user is
Chris@0:    * not allowed to use contextual links.
Chris@0:    */
Chris@0:   public function testDifferentPermissions() {
Chris@0:     $this->drupalLogin($this->editorUser);
Chris@0: 
Chris@0:     // Create three nodes in the following order:
Chris@0:     // - An article, which should be user-editable.
Chris@0:     // - A page, which should not be user-editable.
Chris@0:     // - A second article, which should also be user-editable.
Chris@0:     $node1 = $this->drupalCreateNode(['type' => 'article', 'promote' => 1]);
Chris@0:     $node2 = $this->drupalCreateNode(['type' => 'page', 'promote' => 1]);
Chris@0:     $node3 = $this->drupalCreateNode(['type' => 'article', 'promote' => 1]);
Chris@0: 
Chris@0:     // Now, on the front page, all article nodes should have contextual links
Chris@0:     // placeholders, as should the view that contains them.
Chris@0:     $ids = [
Chris@0:       'node:node=' . $node1->id() . ':changed=' . $node1->getChangedTime() . '&langcode=en',
Chris@0:       'node:node=' . $node2->id() . ':changed=' . $node2->getChangedTime() . '&langcode=en',
Chris@0:       'node:node=' . $node3->id() . ':changed=' . $node3->getChangedTime() . '&langcode=en',
Chris@0:       'entity.view.edit_form:view=frontpage:location=page&name=frontpage&display_id=page_1&langcode=en',
Chris@0:     ];
Chris@0: 
Chris@0:     // Editor user: can access contextual links and can edit articles.
Chris@0:     $this->drupalGet('node');
Chris@0:     for ($i = 0; $i < count($ids); $i++) {
Chris@0:       $this->assertContextualLinkPlaceHolder($ids[$i]);
Chris@0:     }
Chris@0:     $this->renderContextualLinks([], 'node');
Chris@0:     $this->assertResponse(400);
Chris@0:     $this->assertRaw('No contextual ids specified.');
Chris@0:     $response = $this->renderContextualLinks($ids, 'node');
Chris@0:     $this->assertResponse(200);
Chris@0:     $json = Json::decode($response);
Chris@0:     $this->assertIdentical($json[$ids[0]], '<ul class="contextual-links"><li class="entitynodeedit-form"><a href="' . base_path() . 'node/1/edit">Edit</a></li></ul>');
Chris@0:     $this->assertIdentical($json[$ids[1]], '');
Chris@0:     $this->assertIdentical($json[$ids[2]], '<ul class="contextual-links"><li class="entitynodeedit-form"><a href="' . base_path() . 'node/3/edit">Edit</a></li></ul>');
Chris@0:     $this->assertIdentical($json[$ids[3]], '');
Chris@0: 
Chris@0:     // Verify that link language is properly handled.
Chris@0:     $node3->addTranslation('it')->set('title', $this->randomString())->save();
Chris@0:     $id = 'node:node=' . $node3->id() . ':changed=' . $node3->getChangedTime() . '&langcode=it';
Chris@0:     $this->drupalGet('node', ['language' => ConfigurableLanguage::createFromLangcode('it')]);
Chris@0:     $this->assertContextualLinkPlaceHolder($id);
Chris@0: 
Chris@0:     // Authenticated user: can access contextual links, cannot edit articles.
Chris@0:     $this->drupalLogin($this->authenticatedUser);
Chris@0:     $this->drupalGet('node');
Chris@0:     for ($i = 0; $i < count($ids); $i++) {
Chris@0:       $this->assertContextualLinkPlaceHolder($ids[$i]);
Chris@0:     }
Chris@0:     $this->renderContextualLinks([], 'node');
Chris@0:     $this->assertResponse(400);
Chris@0:     $this->assertRaw('No contextual ids specified.');
Chris@0:     $response = $this->renderContextualLinks($ids, 'node');
Chris@0:     $this->assertResponse(200);
Chris@0:     $json = Json::decode($response);
Chris@0:     $this->assertIdentical($json[$ids[0]], '');
Chris@0:     $this->assertIdentical($json[$ids[1]], '');
Chris@0:     $this->assertIdentical($json[$ids[2]], '');
Chris@0:     $this->assertIdentical($json[$ids[3]], '');
Chris@0: 
Chris@0:     // Anonymous user: cannot access contextual links.
Chris@0:     $this->drupalLogin($this->anonymousUser);
Chris@0:     $this->drupalGet('node');
Chris@0:     for ($i = 0; $i < count($ids); $i++) {
Chris@0:       $this->assertNoContextualLinkPlaceHolder($ids[$i]);
Chris@0:     }
Chris@0:     $this->renderContextualLinks([], 'node');
Chris@0:     $this->assertResponse(403);
Chris@0:     $this->renderContextualLinks($ids, 'node');
Chris@0:     $this->assertResponse(403);
Chris@0: 
Chris@0:     // Get a page where contextual links are directly rendered.
Chris@0:     $this->drupalGet(Url::fromRoute('menu_test.contextual_test'));
Chris@0:     $this->assertEscaped("<script>alert('Welcome to the jungle!')</script>");
Chris@0:     $this->assertRaw('<li class="menu-testcontextual-hidden-manage-edit"><a href="' . base_path() . 'menu-test-contextual/1/edit" class="use-ajax" data-dialog-type="modal" data-is-something>Edit menu - contextual</a></li>');
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Asserts that a contextual link placeholder with the given id exists.
Chris@0:    *
Chris@0:    * @param string $id
Chris@0:    *   A contextual link id.
Chris@0:    *
Chris@0:    * @return bool
Chris@0:    *   The result of the assertion.
Chris@0:    */
Chris@0:   protected function assertContextualLinkPlaceHolder($id) {
Chris@0:     return $this->assertRaw('<div' . new Attribute(['data-contextual-id' => $id]) . '></div>', format_string('Contextual link placeholder with id @id exists.', ['@id' => $id]));
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Asserts that a contextual link placeholder with the given id does not exist.
Chris@0:    *
Chris@0:    * @param string $id
Chris@0:    *   A contextual link id.
Chris@0:    *
Chris@0:    * @return bool
Chris@0:    *   The result of the assertion.
Chris@0:    */
Chris@0:   protected function assertNoContextualLinkPlaceHolder($id) {
Chris@0:     return $this->assertNoRaw('<div' . new Attribute(['data-contextual-id' => $id]) . '></div>', format_string('Contextual link placeholder with id @id does not exist.', ['@id' => $id]));
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Get server-rendered contextual links for the given contextual link ids.
Chris@0:    *
Chris@0:    * @param array $ids
Chris@0:    *   An array of contextual link ids.
Chris@0:    * @param string $current_path
Chris@0:    *   The Drupal path for the page for which the contextual links are rendered.
Chris@0:    *
Chris@0:    * @return string
Chris@0:    *   The response body.
Chris@0:    */
Chris@0:   protected function renderContextualLinks($ids, $current_path) {
Chris@0:     $post = [];
Chris@0:     for ($i = 0; $i < count($ids); $i++) {
Chris@0:       $post['ids[' . $i . ']'] = $ids[$i];
Chris@0:     }
Chris@0:     return $this->drupalPostWithFormat('contextual/render', 'json', $post, ['query' => ['destination' => $current_path]]);
Chris@0:   }
Chris@0: 
Chris@0: }