class AttributeXssTest

Same name and namespace in other branches
  1. 11.x core/modules/link/tests/src/Unit/AttributeXssTest.php \Drupal\Tests\link\Unit\AttributeXssTest

Tests AttributeXss.

Attributes

#[Group('link')] #[CoversClass(AttributeXss::class)]

Hierarchy

Expanded class hierarchy of AttributeXssTest

File

View on git.drupalcode.org

core/modules/link/tests/src/Unit/AttributeXssTest.php, line 16

Namespace

Drupal\Tests\link\Unit
View source 
final class AttributeXssTest extends UnitTestCase {
  
  /**
   * Covers ::sanitizeAttributes.
   */
  public function testSanitizeAttributes(array $attributes, array $expected) : void {
    self::assertSame($expected, AttributeXss::sanitizeAttributes($attributes));
  }
  
  /**
   * Data provider for ::testSanitizeAttributes.
   *
   * @return \Generator
   *   Test cases.
   */
  public static function providerSanitizeAttributes() : \Generator {
    yield 'safe' => [
      [
        'class' => [
          'foo',
          'bar',
        ],
        'data-biscuit' => TRUE,
      ],
      [
        'class' => [
          'foo',
          'bar',
        ],
        'data-biscuit' => TRUE,
      ],
    ];
    yield 'valueless' => [
      [
        'class' => [
          'foo',
          'bar',
        ],
        'selected' => '',
      ],
      [
        'class' => [
          'foo',
          'bar',
        ],
        'selected' => '',
      ],
    ];
    yield 'empty names' => [
      [
        'class' => [
          'foo',
          'bar',
        ],
        '' => 'live',
        '  ' => TRUE,
      ],
      [
        'class' => [
          'foo',
          'bar',
        ],
      ],
    ];
    yield 'only empty names' => [
      [
        '' => 'live',
        '  ' => TRUE,
      ],
      [],
    ];
    yield 'valueless, mangled with a space' => [
      [
        'class' => [
          'foo',
          'bar',
        ],
        'selected href' => 'http://example.com',
      ],
      [
        'class' => [
          'foo',
          'bar',
        ],
        'selected' => 'selected',
        'href' => 'http://example.com',
      ],
    ];
    yield 'valueless, mangled with a space, blocked' => [
      [
        'class' => [
          'foo',
          'bar',
        ],
        'selected onclick href' => 'http://example.com',
      ],
      [
        'class' => [
          'foo',
          'bar',
        ],
        'selected' => 'selected',
        'href' => 'http://example.com',
      ],
    ];
    yield 'with encoding' => [
      [
        'class' => [
          'foo',
          'bar',
        ],
        'data-how-good' => "It's the bee's knees",
      ],
      [
        'class' => [
          'foo',
          'bar',
        ],
        'data-how-good' => "It's the bee's knees",
      ],
    ];
    yield 'valueless, mangled with multiple spaces, blocked' => [
      [
        'class' => [
          'foo',
          'bar',
        ],
        'selected  onclick href' => 'http://example.com',
      ],
      [
        'class' => [
          'foo',
          'bar',
        ],
        'selected' => 'selected',
        'href' => 'http://example.com',
      ],
    ];
    yield 'valueless, mangled with multiple spaces, blocked, mangled first' => [
      [
        'selected  onclick href' => 'http://example.com',
        'class' => [
          'foo',
          'bar',
        ],
      ],
      [
        'selected' => 'selected',
        'href' => 'http://example.com',
        'class' => [
          'foo',
          'bar',
        ],
      ],
    ];
    yield 'valueless but with value' => [
      [
        'class' => [
          'foo',
          'bar',
        ],
        'selected' => 'selected',
        'href' => 'http://example.com',
      ],
      [
        'class' => [
          'foo',
          'bar',
        ],
        'selected' => 'selected',
        'href' => 'http://example.com',
      ],
    ];
    yield 'valueless but with value, bad protocol' => [
      [
        'class' => [
          'foo',
          'bar',
        ],
        'selected' => 'selected',
        'href' => 'javascript:alert()',
      ],
      [
        'class' => [
          'foo',
          'bar',
        ],
        'selected' => 'selected',
        'href' => 'alert()',
      ],
    ];
    yield 'valueless, mangled with a space and bad protocol' => [
      [
        'class' => [
          'foo',
          'bar',
        ],
        'selected href' => 'javascript:alert()',
      ],
      [
        'class' => [
          'foo',
          'bar',
        ],
        'selected' => 'selected',
        'href' => 'alert()',
      ],
    ];
    yield 'valueless, mangled with a space and bad protocol, repeated' => [
      [
        'class' => [
          'foo',
          'bar',
        ],
        'selected href' => 'javascript:alert()',
        'href' => 'http://example.com',
      ],
      [
        'class' => [
          'foo',
          'bar',
        ],
        'selected' => 'selected',
        'href' => 'alert()',
      ],
    ];
    yield 'with a space' => [
      [
        'class' => [
          'foo',
          'bar',
        ],
        'href' => \urlencode('some file.pdf'),
      ],
      [
        'class' => [
          'foo',
          'bar',
        ],
        'href' => 'some+file.pdf',
      ],
    ];
    yield 'with an unencoded space' => [
      [
        'class' => [
          'foo',
          'bar',
        ],
        'href' => 'some file.pdf',
      ],
      [
        'class' => [
          'foo',
          'bar',
        ],
        'href' => 'some file.pdf',
      ],
    ];
    yield 'xss onclick' => [
      [
        'class' => [
          'foo',
          'bar',
        ],
        'onclick' => 'alert("whoop");',
      ],
      [
        'class' => [
          'foo',
          'bar',
        ],
      ],
    ];
    yield 'xss onclick, valueless, mangled with a space' => [
      [
        'class' => [
          'foo',
          'bar',
        ],
        'selected onclick href' => 'http://example.com',
      ],
      [
        'class' => [
          'foo',
          'bar',
        ],
        'selected' => 'selected',
        'href' => 'http://example.com',
      ],
    ];
    yield 'xss protocol' => [
      [
        'class' => [
          'foo',
          'bar',
        ],
        'src' => 'javascript:alert("whoop");',
      ],
      [
        'class' => [
          'foo',
          'bar',
        ],
        'src' => 'alert("whoop");',
      ],
    ];
  }

}

Members

Title Deprecated Modifiers Object type Summary Overrides
AttributeXssTest::providerSanitizeAttributes public static function Data provider for ::testSanitizeAttributes.
AttributeXssTest::testSanitizeAttributes public function Covers ::sanitizeAttributes.
DrupalTestCaseTrait::checkErrorHandlerOnTearDown public function Checks the test error handler after test execution.
ExpectDeprecationTrait::expectDeprecation Deprecated public function Adds an expected deprecation.
ExpectDeprecationTrait::regularExpressionForFormatDescription private function
RandomGeneratorTrait::getRandomGenerator protected function Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName protected function Generates a unique random string containing letters and numbers.
RandomGeneratorTrait::randomObject public function Generates a random PHP object.
RandomGeneratorTrait::randomString public function Generates a pseudo-random string of ASCII characters of codes 32 to 126.
UnitTestCase::$root protected property The app root.
UnitTestCase::getClassResolverStub protected function Returns a stub class resolver.
UnitTestCase::getConfigFactoryStub public function Returns a stub config factory that behaves according to the passed array.
UnitTestCase::getContainerWithCacheTagsInvalidator protected function Sets up a container with a cache tags invalidator.
UnitTestCase::getStringTranslationStub public function Returns a stub translation manager that just returns the passed string.
UnitTestCase::setDebugDumpHandler public static function Registers the dumper CLI handler when the DebugDump extension is enabled.
UnitTestCase::setUp protected function 366
UnitTestCase::setupMockIterator protected function Set up a traversable class mock to return specific items when iterated.

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