public function ResponseCspSubscriberTest::testPolicyAlterEvent in Content-Security-Policy 8

Check that Policy Alter events are dispatched.

@covers ::onKernelResponse

File

tests/src/Unit/EventSubscriber/ResponseCspSubscriberTest.php, line 114

Class

ResponseCspSubscriberTest

@coversDefaultClass \Drupal\csp\EventSubscriber\ResponseCspSubscriber @group csp

Namespace

Drupal\Tests\csp\Unit\EventSubscriber

Code

public function testPolicyAlterEvent() {

  /** @var \Drupal\Core\Config\ConfigFactoryInterface|\PHPUnit_Framework_MockObject_MockObject $configFactory */
  $configFactory = $this
    ->getConfigFactoryStub([
    'system.performance' => [
      'css.preprocess' => FALSE,
    ],
    'csp.settings' => [
      'report-only' => [
        'enable' => TRUE,
        'directives' => [
          'style-src' => [
            'base' => 'any',
          ],
        ],
      ],
      'enforce' => [
        'enable' => TRUE,
        'directives' => [
          'script-src' => [
            'base' => 'self',
          ],
        ],
      ],
    ],
  ]);
  $this->eventDispatcher
    ->expects($this
    ->exactly(2))
    ->method('dispatch')
    ->with($this
    ->equalTo(CspEvents::POLICY_ALTER), $this
    ->callback(function ($event) {
    $policy = $event
      ->getPolicy();
    return $policy
      ->hasDirective($policy
      ->isReportOnly() ? 'style-src' : 'script-src');
  }))
    ->willReturnCallback(function ($eventName, $event) {
    $policy = $event
      ->getPolicy();
    $policy
      ->setDirective('font-src', [
      Csp::POLICY_SELF,
    ]);
  });
  $this->response->headers
    ->expects($this
    ->exactly(2))
    ->method('set')
    ->withConsecutive([
    $this
      ->equalTo('Content-Security-Policy-Report-Only'),
    $this
      ->equalTo("font-src 'self'; style-src *"),
  ], [
    $this
      ->equalTo('Content-Security-Policy'),
    $this
      ->equalTo("font-src 'self'; script-src 'self'"),
  ]);
  $subscriber = new ResponseCspSubscriber($configFactory, $this->libraryPolicy, $this->reportingHandlerPluginManager, $this->eventDispatcher);
  $subscriber
    ->onKernelResponse($this->event);
}