class BigPipeStrategyTest in Drupal 8

@coversDefaultClass \Drupal\big_pipe\Render\Placeholder\BigPipeStrategy @group big_pipe

Hierarchy

• class \Drupal\Tests\UnitTestCase extends \PHPUnit\Framework\TestCase uses PhpunitCompatibilityTrait
  • class \Drupal\Tests\big_pipe\Unit\Render\Placeholder\BigPipeStrategyTest

File

core/modules/big_pipe/tests/src/Unit/Render/Placeholder/BigPipeStrategyTest.php, line 19

Namespace

Drupal\Tests\big_pipe\Unit\Render\Placeholder

class BigPipeStrategyTest extends UnitTestCase {

  /**
   * @covers ::processPlaceholders
   *
   * @dataProvider placeholdersProvider
   */
  public function testProcessPlaceholders(array $placeholders, $method, $route_match_has_no_big_pipe_option, $request_has_session, $request_has_big_pipe_nojs_cookie, array $expected_big_pipe_placeholders) {
    $request = new Request();
    $request
      ->setMethod($method);
    if ($request_has_big_pipe_nojs_cookie) {
      $request->cookies
        ->set(BigPipeStrategy::NOJS_COOKIE, 1);
    }
    $request_stack = $this
      ->prophesize(RequestStack::class);
    $request_stack
      ->getCurrentRequest()
      ->willReturn($request);
    $session_configuration = $this
      ->prophesize(SessionConfigurationInterface::class);
    $session_configuration
      ->hasSession(Argument::type(Request::class))
      ->willReturn($request_has_session);
    $route = $this
      ->prophesize(Route::class);
    $route
      ->getOption('_no_big_pipe')
      ->willReturn($route_match_has_no_big_pipe_option);
    $route_match = $this
      ->prophesize(RouteMatchInterface::class);
    $route_match
      ->getRouteObject()
      ->willReturn($route);
    $big_pipe_strategy = new BigPipeStrategy($session_configuration
      ->reveal(), $request_stack
      ->reveal(), $route_match
      ->reveal());
    $processed_placeholders = $big_pipe_strategy
      ->processPlaceholders($placeholders);
    if ($request
      ->isMethodCacheable() && !$route_match_has_no_big_pipe_option && $request_has_session) {
      $this
        ->assertSameSize($expected_big_pipe_placeholders, $processed_placeholders, 'BigPipe is able to deliver all placeholders.');
      foreach (array_keys($placeholders) as $placeholder) {
        $this
          ->assertSame($expected_big_pipe_placeholders[$placeholder], $processed_placeholders[$placeholder], "Verifying how BigPipeStrategy handles the placeholder '{$placeholder}'");
      }
    }
    else {
      $this
        ->assertCount(0, $processed_placeholders);
    }
  }

  /**
   * @see \Drupal\big_pipe_test\BigPipePlaceholderTestCases
   */
  public function placeholdersProvider() {
    $cases = BigPipePlaceholderTestCases::cases();

    // Generate $placeholders variable as expected by
    // \Drupal\Core\Render\Placeholder\PlaceholderStrategyInterface::processPlaceholders().
    $placeholders = [
      $cases['html']->placeholder => $cases['html']->placeholderRenderArray,
      $cases['html_attribute_value']->placeholder => $cases['html_attribute_value']->placeholderRenderArray,
      $cases['html_attribute_value_subset']->placeholder => $cases['html_attribute_value_subset']->placeholderRenderArray,
      $cases['edge_case__invalid_html']->placeholder => $cases['edge_case__invalid_html']->placeholderRenderArray,
      $cases['edge_case__html_non_lazy_builder']->placeholder => $cases['edge_case__html_non_lazy_builder']->placeholderRenderArray,
      $cases['exception__lazy_builder']->placeholder => $cases['exception__lazy_builder']->placeholderRenderArray,
      $cases['exception__embedded_response']->placeholder => $cases['exception__embedded_response']->placeholderRenderArray,
    ];
    return [
      '_no_big_pipe absent, no session, no-JS cookie absent' => [
        $placeholders,
        'GET',
        FALSE,
        FALSE,
        FALSE,
        [],
      ],
      '_no_big_pipe absent, no session, no-JS cookie present' => [
        $placeholders,
        'GET',
        FALSE,
        FALSE,
        TRUE,
        [],
      ],
      '_no_big_pipe present, no session, no-JS cookie absent' => [
        $placeholders,
        'GET',
        TRUE,
        FALSE,
        FALSE,
        [],
      ],
      '_no_big_pipe present, no session, no-JS cookie present' => [
        $placeholders,
        'GET',
        TRUE,
        FALSE,
        TRUE,
        [],
      ],
      '_no_big_pipe present, session, no-JS cookie absent' => [
        $placeholders,
        'GET',
        TRUE,
        TRUE,
        FALSE,
        [],
      ],
      '_no_big_pipe present, session, no-JS cookie present' => [
        $placeholders,
        'GET',
        TRUE,
        TRUE,
        TRUE,
        [],
      ],
      '_no_big_pipe absent, session, no-JS cookie absent: (JS-powered) BigPipe placeholder used for HTML placeholders' => [
        $placeholders,
        'GET',
        FALSE,
        TRUE,
        FALSE,
        [
          $cases['html']->placeholder => $cases['html']->bigPipePlaceholderRenderArray,
          $cases['html_attribute_value']->placeholder => $cases['html_attribute_value']->bigPipeNoJsPlaceholderRenderArray,
          $cases['html_attribute_value_subset']->placeholder => $cases['html_attribute_value_subset']->bigPipeNoJsPlaceholderRenderArray,
          $cases['edge_case__invalid_html']->placeholder => $cases['edge_case__invalid_html']->bigPipeNoJsPlaceholderRenderArray,
          $cases['edge_case__html_non_lazy_builder']->placeholder => $cases['edge_case__html_non_lazy_builder']->bigPipePlaceholderRenderArray,
          $cases['exception__lazy_builder']->placeholder => $cases['exception__lazy_builder']->bigPipePlaceholderRenderArray,
          $cases['exception__embedded_response']->placeholder => $cases['exception__embedded_response']->bigPipePlaceholderRenderArray,
        ],
      ],
      '_no_big_pipe absent, session, no-JS cookie absent: (JS-powered) BigPipe placeholder used for HTML placeholders — but unsafe method' => [
        $placeholders,
        'POST',
        FALSE,
        TRUE,
        FALSE,
        [],
      ],
      '_no_big_pipe absent, session, no-JS cookie present: no-JS BigPipe placeholder used for HTML placeholders' => [
        $placeholders,
        'GET',
        FALSE,
        TRUE,
        TRUE,
        [
          $cases['html']->placeholder => $cases['html']->bigPipeNoJsPlaceholderRenderArray,
          $cases['html_attribute_value']->placeholder => $cases['html_attribute_value']->bigPipeNoJsPlaceholderRenderArray,
          $cases['html_attribute_value_subset']->placeholder => $cases['html_attribute_value_subset']->bigPipeNoJsPlaceholderRenderArray,
          $cases['edge_case__invalid_html']->placeholder => $cases['edge_case__invalid_html']->bigPipeNoJsPlaceholderRenderArray,
          $cases['edge_case__html_non_lazy_builder']->placeholder => $cases['edge_case__html_non_lazy_builder']->bigPipeNoJsPlaceholderRenderArray,
          $cases['exception__lazy_builder']->placeholder => $cases['exception__lazy_builder']->bigPipeNoJsPlaceholderRenderArray,
          $cases['exception__embedded_response']->placeholder => $cases['exception__embedded_response']->bigPipeNoJsPlaceholderRenderArray,
        ],
      ],
      '_no_big_pipe absent, session, no-JS cookie present: no-JS BigPipe placeholder used for HTML placeholders — but unsafe method' => [
        $placeholders,
        'POST',
        FALSE,
        TRUE,
        TRUE,
        [],
      ],
    ];
  }

}

Members

Name	Modifiers	Type	Description	Overrides
BigPipeStrategyTest::placeholdersProvider	public	function
BigPipeStrategyTest::testProcessPlaceholders	public	function	@covers ::processPlaceholders
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.
UnitTestCase::setUp	protected	function		340