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    CommentInterfaceTest.php 16.30 KiB
    <?php
    
    namespace Drupal\Tests\comment\Functional;
    
    use Drupal\Core\Url;
    use Drupal\comment\CommentManagerInterface;
    use Drupal\comment\Plugin\Field\FieldType\CommentItemInterface;
    use Drupal\comment\Entity\Comment;
    use Drupal\Core\Entity\Entity\EntityViewDisplay;
    use Drupal\Core\Entity\Entity\EntityViewMode;
    use Drupal\user\RoleInterface;
    use Drupal\filter\Entity\FilterFormat;
    
    /**
     * Tests comment user interfaces.
     *
     * @group comment
     */
    class CommentInterfaceTest extends CommentTestBase {
    
      /**
       * {@inheritdoc}
       */
      protected $defaultTheme = 'classy';
    
      /**
       * Set up comments to have subject and preview disabled.
       */
      protected function setUp(): void {
        parent::setUp();
        $this->drupalLogin($this->adminUser);
        // Make sure that comment field title is not displayed when there's no
        // comments posted.
        $this->drupalGet($this->node->toUrl());
        $this->assertSession()->responseNotMatches('@<h2[^>]*>Comments</h2>@', 'Comments title is not displayed.');
    
        // Set comments to have subject and preview disabled.
        $this->setCommentPreview(DRUPAL_DISABLED);
        $this->setCommentForm(TRUE);
        $this->setCommentSubject(FALSE);
        $this->setCommentSettings('default_mode', CommentManagerInterface::COMMENT_MODE_THREADED, 'Comment paging changed.');
        $this->drupalLogout();
      }
    
      /**
       * Tests the comment interface.
       */
      public function testCommentInterface() {
    
        // Post comment #1 without subject or preview.
        $this->drupalLogin($this->webUser);
        $comment_text = $this->randomMachineName();
        $comment = $this->postComment($this->node, $comment_text);
        $this->assertTrue($this->commentExists($comment), 'Comment found.');
    
        // Test the comment field title is displayed when there's comments.
        $this->drupalGet($this->node->toUrl());
        $this->assertPattern('@<h2[^>]*>Comments</h2>@', 'Comments title is displayed.');
    
        // Set comments to have subject and preview to required.
        $this->drupalLogout();
        $this->drupalLogin($this->adminUser);
        $this->setCommentSubject(TRUE);
        $this->setCommentPreview(DRUPAL_REQUIRED);
        $this->drupalLogout();
    
        // Create comment #2 that allows subject and requires preview.
        $this->drupalLogin($this->webUser);
        $subject_text = $this->randomMachineName();
        $comment_text = $this->randomMachineName();
        $comment = $this->postComment($this->node, $comment_text, $subject_text, TRUE);
        $this->assertTrue($this->commentExists($comment), 'Comment found.');
    
        // Comment as anonymous with preview required.
        $this->drupalLogout();
        user_role_grant_permissions(RoleInterface::ANONYMOUS_ID, ['access content', 'access comments', 'post comments', 'skip comment approval']);
        $anonymous_comment = $this->postComment($this->node, $this->randomMachineName(), $this->randomMachineName(), TRUE);
        $this->assertTrue($this->commentExists($anonymous_comment), 'Comment found.');
        $anonymous_comment->delete();
    
        // Check comment display.
        $this->drupalLogin($this->webUser);
        $this->drupalGet('node/' . $this->node->id());
        $this->assertText($subject_text, 'Individual comment subject found.');
        $this->assertText($comment_text, 'Individual comment body found.');
        $arguments = [
          ':link' => base_path() . 'comment/' . $comment->id() . '#comment-' . $comment->id(),
        ];
        $pattern_permalink = '//footer[contains(@class,"comment__meta")]/a[contains(@href,:link) and text()="Permalink"]';
        $permalink = $this->xpath($pattern_permalink, $arguments);
        $this->assertTrue(!empty($permalink), 'Permalink link found.');
    
        // Set comments to have subject and preview to optional.
        $this->drupalLogout();
        $this->drupalLogin($this->adminUser);
        $this->setCommentSubject(TRUE);
        $this->setCommentPreview(DRUPAL_OPTIONAL);
    
        $this->drupalGet('comment/' . $comment->id() . '/edit');
        $this->assertTitle('Edit comment ' . $comment->getSubject() . ' | Drupal');
    
        // Test changing the comment author to "Anonymous".
        $comment = $this->postComment(NULL, $comment->comment_body->value, $comment->getSubject(), ['uid' => '']);
        $this->assertTrue($comment->getAuthorName() == t('Anonymous') && $comment->getOwnerId() == 0, 'Comment author successfully changed to anonymous.');
    
        // Test changing the comment author to an unverified user.
        $random_name = $this->randomMachineName();
        $this->drupalGet('comment/' . $comment->id() . '/edit');
        $comment = $this->postComment(NULL, $comment->comment_body->value, $comment->getSubject(), ['name' => $random_name]);
        $this->drupalGet('node/' . $this->node->id());
        $this->assertText($random_name . ' (' . t('not verified') . ')', 'Comment author successfully changed to an unverified user.');
    
        // Test changing the comment author to a verified user.
        $this->drupalGet('comment/' . $comment->id() . '/edit');
        $comment = $this->postComment(NULL, $comment->comment_body->value, $comment->getSubject(), ['uid' => $this->webUser->getAccountName() . ' (' . $this->webUser->id() . ')']);
        $this->assertTrue($comment->getAuthorName() == $this->webUser->getAccountName() && $comment->getOwnerId() == $this->webUser->id(), 'Comment author successfully changed to a registered user.');
    
        $this->drupalLogout();
    
        // Reply to comment #2 creating comment #3 with optional preview and no
        // subject though field enabled.
        $this->drupalLogin($this->webUser);
        // Deliberately use the wrong url to test
        // \Drupal\comment\Controller\CommentController::redirectNode().
        $this->drupalGet('comment/' . $this->node->id() . '/reply');
        // Verify we were correctly redirected.
        $this->assertUrl(Url::fromRoute('comment.reply', ['entity_type' => 'node', 'entity' => $this->node->id(), 'field_name' => 'comment'], ['absolute' => TRUE])->toString());
        $this->drupalGet('comment/reply/node/' . $this->node->id() . '/comment/' . $comment->id());
        $this->assertText($subject_text, 'Individual comment-reply subject found.');
        $this->assertText($comment_text, 'Individual comment-reply body found.');
        $reply = $this->postComment(NULL, $this->randomMachineName(), '', TRUE);
        $reply_loaded = Comment::load($reply->id());
        $this->assertTrue($this->commentExists($reply, TRUE), 'Reply found.');
        $this->assertEqual($comment->id(), $reply_loaded->getParentComment()->id(), 'Pid of a reply to a comment is set correctly.');
        // Check the thread of reply grows correctly.
        $this->assertEqual(rtrim($comment->getThread(), '/') . '.00/', $reply_loaded->getThread());
    
        // Second reply to comment #2 creating comment #4.
        $this->drupalGet('comment/reply/node/' . $this->node->id() . '/comment/' . $comment->id());
        $this->assertText($comment->getSubject(), 'Individual comment-reply subject found.');
        $this->assertText($comment->comment_body->value, 'Individual comment-reply body found.');
        $reply = $this->postComment(NULL, $this->randomMachineName(), $this->randomMachineName(), TRUE);
        $reply_loaded = Comment::load($reply->id());
        $this->assertTrue($this->commentExists($reply, TRUE), 'Second reply found.');
        // Check the thread of second reply grows correctly.
        $this->assertEqual(rtrim($comment->getThread(), '/') . '.01/', $reply_loaded->getThread());
    
        // Reply to comment #4 creating comment #5.
        $this->drupalGet('comment/reply/node/' . $this->node->id() . '/comment/' . $reply_loaded->id());
        $this->assertText($reply_loaded->getSubject(), 'Individual comment-reply subject found.');
        $this->assertText($reply_loaded->comment_body->value, 'Individual comment-reply body found.');
        $reply = $this->postComment(NULL, $this->randomMachineName(), $this->randomMachineName(), TRUE);
        $reply_loaded = Comment::load($reply->id());
        $this->assertTrue($this->commentExists($reply, TRUE), 'Second reply found.');
        // Check the thread of reply to second reply grows correctly.
        $this->assertEqual(rtrim($comment->getThread(), '/') . '.01.00/', $reply_loaded->getThread());
    
        // Edit reply.
        $this->drupalGet('comment/' . $reply->id() . '/edit');
        $reply = $this->postComment(NULL, $this->randomMachineName(), $this->randomMachineName(), TRUE);
        $this->assertTrue($this->commentExists($reply, TRUE), 'Modified reply found.');
    
        // Confirm a new comment is posted to the correct page.
        $this->setCommentsPerPage(2);
        $comment_new_page = $this->postComment($this->node, $this->randomMachineName(), $this->randomMachineName(), TRUE);
        $this->assertTrue($this->commentExists($comment_new_page), 'Page one exists. %s');
        $this->drupalGet('node/' . $this->node->id(), ['query' => ['page' => 2]]);
        $this->assertTrue($this->commentExists($reply, TRUE), 'Page two exists. %s');
        $this->setCommentsPerPage(50);
    
        // Attempt to reply to an unpublished comment.
        $reply_loaded->setUnpublished();
        $reply_loaded->save();
        $this->drupalGet('comment/reply/node/' . $this->node->id() . '/comment/' . $reply_loaded->id());
        $this->assertSession()->statusCodeEquals(403);
    
        // Attempt to post to node with comments disabled.
        $this->node = $this->drupalCreateNode(['type' => 'article', 'promote' => 1, 'comment' => [['status' => CommentItemInterface::HIDDEN]]]);
        $this->assertNotNull($this->node, 'Article node created.');
        $this->drupalGet('comment/reply/node/' . $this->node->id() . '/comment');
        $this->assertSession()->statusCodeEquals(403);
        $this->assertNoField('edit-comment', 'Comment body field found.');
    
        // Attempt to post to node with read-only comments.
        $this->node = $this->drupalCreateNode(['type' => 'article', 'promote' => 1, 'comment' => [['status' => CommentItemInterface::CLOSED]]]);
        $this->assertNotNull($this->node, 'Article node created.');
        $this->drupalGet('comment/reply/node/' . $this->node->id() . '/comment');
        $this->assertSession()->statusCodeEquals(403);
        $this->assertNoField('edit-comment', 'Comment body field found.');
    
        // Attempt to post to node with comments enabled (check field names etc).
        $this->node = $this->drupalCreateNode(['type' => 'article', 'promote' => 1, 'comment' => [['status' => CommentItemInterface::OPEN]]]);
        $this->assertNotNull($this->node, 'Article node created.');
        $this->drupalGet('comment/reply/node/' . $this->node->id() . '/comment');
        $this->assertNoText('This discussion is closed', 'Posting to node with comments enabled');
        $this->assertField('edit-comment-body-0-value', 'Comment body field found.');
    
        // Delete comment and make sure that reply is also removed.
        $this->drupalLogout();
        $this->drupalLogin($this->adminUser);
        $this->deleteComment($comment);
        $this->deleteComment($comment_new_page);
    
        $this->drupalGet('node/' . $this->node->id());
        $this->assertFalse($this->commentExists($comment), 'Comment not found.');
        $this->assertFalse($this->commentExists($reply, TRUE), 'Reply not found.');
    
        // Enabled comment form on node page.
        $this->drupalLogin($this->adminUser);
        $this->setCommentForm(TRUE);
        $this->drupalLogout();
    
        // Submit comment through node form.
        $this->drupalLogin($this->webUser);
        $this->drupalGet('node/' . $this->node->id());
        $form_comment = $this->postComment(NULL, $this->randomMachineName(), $this->randomMachineName(), TRUE);
        $this->assertTrue($this->commentExists($form_comment), 'Form comment found.');
    
        // Disable comment form on node page.
        $this->drupalLogout();
        $this->drupalLogin($this->adminUser);
        $this->setCommentForm(FALSE);
      }
    
      /**
       * Test that the subject is automatically filled if disabled or left blank.
       *
       * When the subject field is blank or disabled, the first 29 characters of the
       * comment body are used for the subject. If this would break within a word,
       * then the break is put at the previous word boundary instead.
       */
      public function testAutoFilledSubject() {
        $this->drupalLogin($this->webUser);
        $this->drupalGet('node/' . $this->node->id());
    
        // Break when there is a word boundary before 29 characters.
        $body_text = 'Lorem ipsum Lorem ipsum Loreming ipsum Lorem ipsum';
        $comment1 = $this->postComment(NULL, $body_text, '', TRUE);
        $this->assertTrue($this->commentExists($comment1), 'Form comment found.');
        $this->assertEqual('Lorem ipsum Lorem ipsum…', $comment1->getSubject());
    
        // Break at 29 characters where there's no boundary before that.
        $body_text2 = 'LoremipsumloremipsumLoremingipsumLoremipsum';
        $comment2 = $this->postComment(NULL, $body_text2, '', TRUE);
        $this->assertEqual('LoremipsumloremipsumLoreming…', $comment2->getSubject());
      }
    
      /**
       * Test that automatic subject is correctly created from HTML comment text.
       *
       * This is the same test as in CommentInterfaceTest::testAutoFilledSubject()
       * with the additional check that HTML is stripped appropriately prior to
       * character-counting.
       */
      public function testAutoFilledHtmlSubject() {
        // Set up two default (i.e. filtered HTML) input formats, because then we
        // can select one of them. Then create a user that can use these formats,
        // log the user in, and then GET the node page on which to test the
        // comments.
        $filtered_html_format = FilterFormat::create([
          'format' => 'filtered_html',
          'name' => 'Filtered HTML',
        ]);
        $filtered_html_format->save();
        $full_html_format = FilterFormat::create([
          'format' => 'full_html',
          'name' => 'Full HTML',
        ]);
        $full_html_format->save();
        $html_user = $this->drupalCreateUser([
          'access comments',
          'post comments',
          'edit own comments',
          'skip comment approval',
          'access content',
          $filtered_html_format->getPermissionName(),
          $full_html_format->getPermissionName(),
        ]);
        $this->drupalLogin($html_user);
        $this->drupalGet('node/' . $this->node->id());
    
        // HTML should not be included in the character count.
        $body_text1 = '<span></span><strong> </strong><span> </span><strong></strong>Hello World<br />';
        $edit1 = [
          'comment_body[0][value]' => $body_text1,
          'comment_body[0][format]' => 'filtered_html',
        ];
        $this->drupalPostForm(NULL, $edit1, t('Save'));
        $this->assertEqual('Hello World', Comment::load(1)->getSubject());
    
        // If there's nothing other than HTML, the subject should be '(No subject)'.
        $body_text2 = '<span></span><strong> </strong><span> </span><strong></strong> <br />';
        $edit2 = [
          'comment_body[0][value]' => $body_text2,
          'comment_body[0][format]' => 'filtered_html',
        ];
        $this->drupalPostForm(NULL, $edit2, t('Save'));
        $this->assertEqual('(No subject)', Comment::load(2)->getSubject());
      }
    
      /**
       * Tests the comment formatter configured with a custom comment view mode.
       */
      public function testViewMode() {
        $this->drupalLogin($this->webUser);
        $this->drupalGet($this->node->toUrl());
        $comment_text = $this->randomMachineName();
        // Post a comment.
        $this->postComment($this->node, $comment_text);
    
        // Comment displayed in 'default' display mode found and has body text.
        $comment_element = $this->cssSelect('.comment-wrapper');
        $this->assertTrue(!empty($comment_element));
        $this->assertRaw('<p>' . $comment_text . '</p>');
    
        // Create a new comment entity view mode.
        $mode = mb_strtolower($this->randomMachineName());
        EntityViewMode::create([
          'targetEntityType' => 'comment',
          'id' => "comment.$mode",
        ])->save();
        // Create the corresponding entity view display for article node-type. Note
        // that this new view display mode doesn't contain the comment body.
        EntityViewDisplay::create([
          'targetEntityType' => 'comment',
          'bundle' => 'comment',
          'mode' => $mode,
        ])->setStatus(TRUE)->save();
    
        /** @var \Drupal\Core\Entity\Display\EntityViewDisplayInterface $node_display */
        $node_display = EntityViewDisplay::load('node.article.default');
        $formatter = $node_display->getComponent('comment');
        // Change the node comment field formatter to use $mode mode instead of
        // 'default' mode.
        $formatter['settings']['view_mode'] = $mode;
        $node_display
          ->setComponent('comment', $formatter)
          ->save();
    
        // Reloading the node page to show the same node with its same comment but
        // with a different display mode.
        $this->drupalGet($this->node->toUrl());
        // The comment should exist but without the body text because we used $mode
        // mode this time.
        $comment_element = $this->cssSelect('.comment-wrapper');
        $this->assertTrue(!empty($comment_element));
        $this->assertNoRaw('<p>' . $comment_text . '</p>');
      }
    
    }