class Ie9CspSubscriberTest in Content-Security-Policy 8

@coversDefaultClass \Drupal\csp\EventSubscriber\Ie9CspSubscriber @group csp

Hierarchy

class \Drupal\Tests\UnitTestCase extends \PHPUnit\Framework\TestCase uses PhpunitCompatibilityTrait
- class \Drupal\Tests\csp\Unit\EventSubscriber\Ie9CspSubscriberTest

Expanded class hierarchy of Ie9CspSubscriberTest

File

tests/src/Unit/EventSubscriber/Ie9CspSubscriberTest.php, line 18

Namespace

Drupal\Tests\csp\Unit\EventSubscriber

View source

class Ie9CspSubscriberTest extends UnitTestCase {

  /**
   * The Module Handler service.
   *
   * @var \Drupal\Core\Extension\ModuleHandlerInterface|\PHPUnit\Framework\MockObject\MockObject
   */
  private $moduleHandler;

  /**
   * The response object.
   *
   * @var \Drupal\Core\Render\HtmlResponse|\PHPUnit\Framework\MockObject\MockObject
   */
  private $response;

  /**
   * {@inheritdoc}
   */
  public function setUp() : void {
    parent::setUp();
    $this->moduleHandler = $this
      ->getMockBuilder(ModuleHandlerInterface::class)
      ->disableOriginalConstructor()
      ->getMock();
    $this->response = $this
      ->getMockBuilder(HtmlResponse::class)
      ->disableOriginalConstructor()
      ->getMock();
  }

  /**
   * Check that the subscriber listens to the Policy Alter event.
   *
   * @covers ::getSubscribedEvents
   */
  public function testSubscribedEvents() {
    $this
      ->assertArrayHasKey(CspEvents::POLICY_ALTER, CoreCspSubscriber::getSubscribedEvents());
  }

  /**
   * Shouldn't alter the policy if no directives are enabled.
   *
   * @covers ::onCspPolicyAlter
   */
  public function testNoDirectives() {
    $this->moduleHandler
      ->method('moduleExists')
      ->willReturn($this
      ->callback(function ($parameter) {
      return $parameter === 'ie9';
    }));

    /** @var \Drupal\Core\Config\ConfigFactoryInterface|\PHPUnit_Framework_MockObject_MockObject $configFactory */
    $configFactory = $this
      ->getConfigFactoryStub([
      'system.performance' => [
        'css.preprocess' => FALSE,
      ],
    ]);
    $policy = new Csp();
    $alterEvent = new PolicyAlterEvent($policy, $this->response);
    $subscriber = new Ie9CspSubscriber($configFactory, $this->moduleHandler);
    $subscriber
      ->onCspPolicyAlter($alterEvent);
    $this
      ->assertFalse($alterEvent
      ->getPolicy()
      ->hasDirective('script-src'));
    $this
      ->assertFalse($alterEvent
      ->getPolicy()
      ->hasDirective('script-src-attr'));
    $this
      ->assertFalse($alterEvent
      ->getPolicy()
      ->hasDirective('script-src-elem'));
  }

  /**
   * Test that enabled style directives are modified.
   *
   * @covers ::onCspPolicyAlter
   */
  public function testStyle() {
    $this->moduleHandler
      ->method('moduleExists')
      ->willReturn($this
      ->callback(function ($parameter) {
      return $parameter === 'ie9';
    }));

    /** @var \Drupal\Core\Config\ConfigFactoryInterface|\PHPUnit_Framework_MockObject_MockObject $configFactory */
    $configFactory = $this
      ->getConfigFactoryStub([
      'system.performance' => [
        'css.preprocess' => FALSE,
      ],
    ]);
    $policy = new Csp();
    $policy
      ->setDirective('default-src', [
      Csp::POLICY_ANY,
    ]);
    $policy
      ->setDirective('style-src', [
      Csp::POLICY_SELF,
    ]);
    $policy
      ->setDirective('style-src-attr', [
      Csp::POLICY_SELF,
    ]);
    $policy
      ->setDirective('style-src-elem', [
      Csp::POLICY_SELF,
    ]);
    $alterEvent = new PolicyAlterEvent($policy, $this->response);
    $subscriber = new Ie9CspSubscriber($configFactory, $this->moduleHandler);
    $subscriber
      ->onCspPolicyAlter($alterEvent);
    $this
      ->assertEquals([
      Csp::POLICY_SELF,
      Csp::POLICY_UNSAFE_INLINE,
    ], $alterEvent
      ->getPolicy()
      ->getDirective('style-src'));
    $this
      ->assertEquals([
      Csp::POLICY_SELF,
    ], $alterEvent
      ->getPolicy()
      ->getDirective('style-src-attr'));
    $this
      ->assertEquals([
      Csp::POLICY_SELF,
      Csp::POLICY_UNSAFE_INLINE,
    ], $alterEvent
      ->getPolicy()
      ->getDirective('style-src-elem'));
  }

  /**
   * Test that style directive are not modified if CSS preprocessing is enabled.
   *
   * @covers ::onCspPolicyAlter
   */
  public function testPreprocessEnabled() {
    $this->moduleHandler
      ->method('moduleExists')
      ->willReturn($this
      ->callback(function ($parameter) {
      return $parameter === 'ie9';
    }));

    /** @var \Drupal\Core\Config\ConfigFactoryInterface|\PHPUnit_Framework_MockObject_MockObject $configFactory */
    $configFactory = $this
      ->getConfigFactoryStub([
      'system.performance' => [
        'css.preprocess' => TRUE,
      ],
    ]);
    $policy = new Csp();
    $policy
      ->setDirective('default-src', [
      Csp::POLICY_ANY,
    ]);
    $policy
      ->setDirective('style-src', [
      Csp::POLICY_SELF,
    ]);
    $policy
      ->setDirective('style-src-attr', [
      Csp::POLICY_SELF,
    ]);
    $policy
      ->setDirective('style-src-elem', [
      Csp::POLICY_SELF,
    ]);
    $alterEvent = new PolicyAlterEvent($policy, $this->response);
    $subscriber = new Ie9CspSubscriber($configFactory, $this->moduleHandler);
    $subscriber
      ->onCspPolicyAlter($alterEvent);
    $this
      ->assertEquals([
      Csp::POLICY_SELF,
    ], $alterEvent
      ->getPolicy()
      ->getDirective('style-src'));
    $this
      ->assertEquals([
      Csp::POLICY_SELF,
    ], $alterEvent
      ->getPolicy()
      ->getDirective('style-src-attr'));
    $this
      ->assertEquals([
      Csp::POLICY_SELF,
    ], $alterEvent
      ->getPolicy()
      ->getDirective('style-src-elem'));
  }

  /**
   * Test style-src-elem fallback if style-src enabled.
   *
   * @covers ::onCspPolicyAlter
   */
  public function testStyleElemFallback() {
    $this->moduleHandler
      ->method('moduleExists')
      ->with($this
      ->equalTo('ie9'))
      ->willReturn(TRUE);

    /** @var \Drupal\Core\Config\ConfigFactoryInterface|\PHPUnit_Framework_MockObject_MockObject $configFactory */
    $configFactory = $this
      ->getConfigFactoryStub([
      'system.performance' => [
        'css.preprocess' => FALSE,
      ],
    ]);
    $policy = new Csp();
    $policy
      ->setDirective('default-src', [
      Csp::POLICY_ANY,
    ]);
    $policy
      ->setDirective('style-src', [
      Csp::POLICY_SELF,
    ]);
    $alterEvent = new PolicyAlterEvent($policy, $this->response);
    $subscriber = new Ie9CspSubscriber($configFactory, $this->moduleHandler);
    $subscriber
      ->onCspPolicyAlter($alterEvent);
    $this
      ->assertEquals([
      Csp::POLICY_SELF,
      Csp::POLICY_UNSAFE_INLINE,
    ], $alterEvent
      ->getPolicy()
      ->getDirective('style-src'));
    $this
      ->assertEquals([
      Csp::POLICY_SELF,
    ], $alterEvent
      ->getPolicy()
      ->getDirective('style-src-attr'));
    $this
      ->assertEquals([
      Csp::POLICY_SELF,
      Csp::POLICY_UNSAFE_INLINE,
    ], array_unique($alterEvent
      ->getPolicy()
      ->getDirective('style-src-elem')));
  }

  /**
   * Test style-src-elem fallback if default-src enabled.
   *
   * @covers ::onCspPolicyAlter
   */
  public function testStyleDefaultFallback() {
    $this->moduleHandler
      ->method('moduleExists')
      ->willReturn($this
      ->callback(function ($parameter) {
      return $parameter === 'ie9';
    }));

    /** @var \Drupal\Core\Config\ConfigFactoryInterface|\PHPUnit_Framework_MockObject_MockObject $configFactory */
    $configFactory = $this
      ->getConfigFactoryStub([
      'system.performance' => [
        'css.preprocess' => FALSE,
      ],
    ]);
    $policy = new Csp();
    $policy
      ->setDirective('default-src', [
      Csp::POLICY_SELF,
    ]);
    $alterEvent = new PolicyAlterEvent($policy, $this->response);
    $subscriber = new Ie9CspSubscriber($configFactory, $this->moduleHandler);
    $subscriber
      ->onCspPolicyAlter($alterEvent);
    $this
      ->assertEquals([
      Csp::POLICY_SELF,
      Csp::POLICY_UNSAFE_INLINE,
    ], $alterEvent
      ->getPolicy()
      ->getDirective('style-src'));
    $this
      ->assertEquals([
      Csp::POLICY_SELF,
    ], $alterEvent
      ->getPolicy()
      ->getDirective('style-src-attr'));
    $this
      ->assertEquals([
      Csp::POLICY_SELF,
      Csp::POLICY_UNSAFE_INLINE,
    ], array_unique($alterEvent
      ->getPolicy()
      ->getDirective('style-src-elem')));
  }

}

Members

Name	Modifiers	Type	Description	Overrides
Ie9CspSubscriberTest::$moduleHandler	private	property	The Module Handler service.
Ie9CspSubscriberTest::$response	private	property	The response object.
Ie9CspSubscriberTest::setUp	public	function	Overrides UnitTestCase::setUp
Ie9CspSubscriberTest::testNoDirectives	public	function	Shouldn't alter the policy if no directives are enabled.
Ie9CspSubscriberTest::testPreprocessEnabled	public	function	Test that style directive are not modified if CSS preprocessing is enabled.
Ie9CspSubscriberTest::testStyle	public	function	Test that enabled style directives are modified.
Ie9CspSubscriberTest::testStyleDefaultFallback	public	function	Test style-src-elem fallback if default-src enabled.
Ie9CspSubscriberTest::testStyleElemFallback	public	function	Test style-src-elem fallback if style-src enabled.
Ie9CspSubscriberTest::testSubscribedEvents	public	function	Check that the subscriber listens to the Policy Alter event.
PhpunitCompatibilityTrait::getMock Deprecated	public	function	Returns a mock object for the specified class using the available method.
PhpunitCompatibilityTrait::setExpectedException Deprecated	public	function	Compatibility layer for PHPUnit 6 to support PHPUnit 4 code.
UnitTestCase::$randomGenerator	protected	property	The random generator.
UnitTestCase::$root	protected	property	The app root.	1
UnitTestCase::assertArrayEquals	protected	function	Asserts if two arrays are equal by sorting them first.
UnitTestCase::getBlockMockWithMachineName Deprecated	protected	function	Mocks a block with a block plugin.	1
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::getConfigStorageStub	public	function	Returns a stub config storage that returns the supplied configuration.
UnitTestCase::getContainerWithCacheTagsInvalidator	protected	function	Sets up a container with a cache tags invalidator.
UnitTestCase::getRandomGenerator	protected	function	Gets the random generator for the utility methods.
UnitTestCase::getStringTranslationStub	public	function	Returns a stub translation manager that just returns the passed string.
UnitTestCase::randomMachineName	public	function	Generates a unique random string containing letters and numbers.

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class Ie9CspSubscriberTest in Content-Security-Policy 8

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