function NodeTitleXSSTest::testNodeTitleXSS

Same name in other branches
  1. 9 core/modules/node/tests/src/Functional/NodeTitleXSSTest.php \Drupal\Tests\node\Functional\NodeTitleXSSTest::testNodeTitleXSS()
  2. 10 core/modules/node/tests/src/Functional/NodeTitleXSSTest.php \Drupal\Tests\node\Functional\NodeTitleXSSTest::testNodeTitleXSS()
  3. 11.x core/modules/node/tests/src/Functional/NodeTitleXSSTest.php \Drupal\Tests\node\Functional\NodeTitleXSSTest::testNodeTitleXSS()

Tests XSS functionality with a node entity.

File

core/modules/node/tests/src/Functional/NodeTitleXSSTest.php, line 23

Class

NodeTitleXSSTest
Create a node with dangerous tags in its title and test that they are escaped.

Namespace

Drupal\Tests\node\Functional

Code

public function testNodeTitleXSS() {
    // Prepare a user to do the stuff.
    $web_user = $this->drupalCreateUser([
        'create page content',
        'edit any page content',
    ]);
    $this->drupalLogin($web_user);
    $xss = '<script>alert("xss")</script>';
    $title = $xss . $this->randomMachineName();
    $edit = [];
    $edit['title[0][value]'] = $title;
    $this->drupalPostForm('node/add/page', $edit, t('Preview'));
    $this->assertNoRaw($xss, 'Harmful tags are escaped when previewing a node.');
    $settings = [
        'title' => $title,
    ];
    $node = $this->drupalCreateNode($settings);
    $this->drupalGet('node/' . $node->id());
    // Titles should be escaped.
    $this->assertRaw('<title>' . Html::escape($title) . ' | Drupal</title>', 'Title is displayed when viewing a node.');
    $this->assertNoRaw($xss, 'Harmful tags are escaped when viewing a node.');
    $this->drupalGet('node/' . $node->id() . '/edit');
    $this->assertNoRaw($xss, 'Harmful tags are escaped when editing a node.');
}

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