CommentInterfaceTest.php

Same filename in other branches
  1. 9 core/modules/comment/tests/src/Functional/CommentInterfaceTest.php
  2. 8.9.x core/modules/comment/tests/src/Functional/CommentInterfaceTest.php
  3. 11.x core/modules/comment/tests/src/Functional/CommentInterfaceTest.php

Namespace

Drupal\Tests\comment\Functional

File

core/modules/comment/tests/src/Functional/CommentInterfaceTest.php

View source
<?php

declare (strict_types=1);
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\field\Entity\FieldConfig;
use Drupal\user\RoleInterface;
use Drupal\filter\Entity\FilterFormat;

/**
 * Tests comment user interfaces.
 *
 * @group comment
 */
class CommentInterfaceTest extends CommentTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * Set up comments to have subject and preview disabled.
     */
    protected function setUp() : void {
        parent::setUp();
        // 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>@');
        // 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.');
    }
    
    /**
     * Tests the comment interface.
     */
    public function testCommentInterface() : void {
        // 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 that using an invalid entity-type does not raise an error.
        $this->drupalGet('comment/reply/yeah-this-is-not-an-entity-type/' . $this->node
            ->id() . '/comment/' . $comment->id());
        $this->assertSession()
            ->statusCodeEquals(404);
        // Test the comment field title is displayed when there's comments.
        $this->drupalGet($this->node
            ->toUrl());
        $this->assertSession()
            ->responseMatches('@<h2[^>]*>Comments</h2>@');
        // Set comments to have subject and preview to required.
        $this->drupalLogout();
        $this->setCommentSubject(TRUE);
        $this->setCommentPreview(DRUPAL_REQUIRED);
        // 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());
        $this->assertSession()
            ->pageTextContains($subject_text);
        $this->assertSession()
            ->pageTextContains($comment_text);
        $this->assertSession()
            ->elementExists('xpath', '//footer/a[contains(@href,"' . base_path() . 'comment/' . $comment->id() . '#comment-' . $comment->id() . '") and text()="Permalink"]');
        // 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->assertSession()
            ->titleEquals('Edit comment ' . $comment->getSubject() . ' | Drupal');
        // Test changing the comment author to "Anonymous".
        $comment = $this->postComment(NULL, $comment->comment_body->value, $comment->getSubject(), [
            'uid' => '',
        ]);
        $this->assertSame('Anonymous', $comment->getAuthorName());
        $this->assertEquals(0, $comment->getOwnerId());
        // 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());
        $this->assertSession()
            ->pageTextContains($random_name . ' (not verified)');
        // 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() . ')',
        ]);
        $this->assertSame($this->webUser
            ->getAccountName(), $comment->getAuthorName());
        $this->assertSame($this->webUser
            ->id(), $comment->getOwnerId());
        $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->assertSession()
            ->addressEquals(Url::fromRoute('comment.reply', [
            'entity_type' => 'node',
            'entity' => $this->node
                ->id(),
            'field_name' => 'comment',
        ]));
        $this->drupalGet('comment/reply/node/' . $this->node
            ->id() . '/comment/' . $comment->id());
        $this->assertSession()
            ->pageTextContains($subject_text);
        $this->assertSession()
            ->pageTextContains($comment_text);
        $reply = $this->postComment(NULL, $this->randomMachineName(), '', TRUE);
        $reply_loaded = Comment::load($reply->id());
        $this->assertTrue($this->commentExists($reply, TRUE), 'Reply found.');
        $this->assertEquals($comment->id(), $reply_loaded->getParentComment()
            ->id(), 'Pid of a reply to a comment is set correctly.');
        // Check the thread of reply grows correctly.
        $this->assertEquals(rtrim($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());
        $this->assertSession()
            ->pageTextContains($comment->getSubject());
        $this->assertSession()
            ->pageTextContains($comment->comment_body->value);
        $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.
        $this->assertEquals(rtrim($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());
        $this->assertSession()
            ->pageTextContains($reply_loaded->getSubject());
        $this->assertSession()
            ->pageTextContains($reply_loaded->comment_body->value);
        $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.
        $this->assertEquals(rtrim($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->assertSession()
            ->fieldNotExists('edit-comment');
        // 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->assertSession()
            ->fieldNotExists('edit-comment');
        // 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->assertSession()
            ->pageTextNotContains('This discussion is closed');
        // Ensure that the comment body field exists.
        $this->assertSession()
            ->fieldExists('edit-comment-body-0-value');
        // 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->setCommentForm(TRUE);
        // 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->setCommentForm(FALSE);
    }
    
    /**
     * Tests 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() : void {
        $this->drupalLogin($this->webUser);
        $this->drupalGet('node/' . $this->node
            ->id());
        // Break when there is a word boundary before 29 characters.
        $body_text = 'A quick brown fox jumped over the lazy dog';
        $comment1 = $this->postComment(NULL, $body_text, '', TRUE);
        $this->assertTrue($this->commentExists($comment1), 'Form comment found.');
        $this->assertEquals('A quick brown fox jumped…', $comment1->getSubject());
        // Break at 29 characters where there's no boundary before that.
        $body_text2 = 'AQuickBrownFoxJumpedOverTheLazyDog';
        $comment2 = $this->postComment(NULL, $body_text2, '', TRUE);
        $this->assertEquals('AQuickBrownFoxJumpedOverTheL…', $comment2->getSubject());
        // Make the body field non required.
        $comment_body_field = FieldConfig::loadByName('comment', 'comment', 'comment_body');
        $comment_body_field->setRequired(FALSE)
            ->save();
        // Try to post a comment without any value in body and subject fields.
        $this->drupalGet('node/' . $this->node
            ->id());
        // Ensure that there are no PHP errors or warnings when automatically
        // generating the subject. This occurs when the comment body is empty.
        $comment2 = $this->postComment(NULL, '', '', TRUE);
        $this->assertEquals('(No subject)', $comment2->getSubject());
    }
    
    /**
     * Tests 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() : void {
        // 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',
        ];
        $this->submitForm($edit1, 'Save');
        $this->assertEquals('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',
        ];
        $this->submitForm($edit2, 'Save');
        $this->assertEquals('(No subject)', Comment::load(2)->getSubject());
    }
    
    /**
     * Tests the comment formatter configured with a custom comment view mode.
     */
    public function testViewMode() : void {
        $this->drupalLogin($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-1');
        $this->assertNotEmpty($comment_element);
        $this->assertSession()
            ->responseContains('<p>' . $comment_text . '</p>');
        // Create a new comment entity view mode.
        $mode = $this->randomMachineName();
        EntityViewMode::create([
            'targetEntityType' => 'comment',
            'id' => "comment.{$mode}",
            'label' => 'Comment test',
        ])->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-1');
        $this->assertNotEmpty($comment_element);
        $this->assertSession()
            ->responseNotContains('<p>' . $comment_text . '</p>');
    }

}

Classes

Title Deprecated Summary
CommentInterfaceTest Tests comment user interfaces.

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