function BlockXssTest::testBlockXss

Tests various modules that provide blocks for XSS.

File

core/modules/block/tests/src/Functional/BlockXssTest.php, line 85

Class

BlockXssTest

Tests that the block module properly escapes block descriptions.

Namespace

Code

public function testBlockXss() : void {
    $this->drupalLogin($this->drupalCreateUser([
        'administer blocks',
        'access administration pages',
    ]));
    $this->doViewTest();
    $this->doMenuTest();
    $this->doBlockContentTest();
    $this->drupalGet(Url::fromRoute('block.admin_display'));
    $this->clickLink('Place block');
    // Check that the page does not have double escaped HTML tags.
    $this->assertSession()
        ->responseNotContains('<');
}