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class ThemeRenderAndAutoescapeTest in Drupal 9

Same name and namespace in other branches
  1. 8 core/tests/Drupal/KernelTests/Core/Theme/ThemeRenderAndAutoescapeTest.php \Drupal\KernelTests\Core\Theme\ThemeRenderAndAutoescapeTest

Tests the theme_render_and_autoescape() function.

@group Theme

Hierarchy

Expanded class hierarchy of ThemeRenderAndAutoescapeTest

File

core/tests/Drupal/KernelTests/Core/Theme/ThemeRenderAndAutoescapeTest.php, line 23
Contains \Drupal\KernelTests\Core\Theme\ThemeRenderAndAutoescapeTest.

Namespace

Drupal\KernelTests\Core\Theme
View source 
class ThemeRenderAndAutoescapeTest extends KernelTestBase {

  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'system',
  ];

  /**
   * @dataProvider providerTestThemeRenderAndAutoescape
   */
  public function testThemeRenderAndAutoescape($arg, $expected) {
    if (is_array($arg) && isset($arg['#type']) && $arg['#type'] === 'link') {
      $arg = Link::createFromRoute($arg['#title'], $arg['#url']);
    }
    $context = new RenderContext();

    // Use a closure here since we need to render with a render context.
    $theme_render_and_autoescape = function () use ($arg) {
      return theme_render_and_autoescape($arg);
    };

    /** @var \Drupal\Core\Render\RendererInterface $renderer */
    $renderer = \Drupal::service('renderer');
    $output = $renderer
      ->executeInRenderContext($context, $theme_render_and_autoescape);
    $this
      ->assertEquals($expected, $output);
    $this
      ->assertIsString($output);
  }

  /**
   * Provide test examples.
   */
  public function providerTestThemeRenderAndAutoescape() {
    return [
      'empty string unchanged' => [
        '',
        '',
      ],
      'simple string unchanged' => [
        'ab',
        'ab',
      ],
      'int (scalar) cast to string' => [
        111,
        '111',
      ],
      'float (scalar) cast to string' => [
        2.1,
        '2.1',
      ],
      '> is escaped' => [
        '>',
        '>',
      ],
      'Markup EM tag is unchanged' => [
        Markup::create('<em>hi</em>'),
        '<em>hi</em>',
      ],
      'Markup SCRIPT tag is unchanged' => [
        Markup::create('<script>alert("hi");</script>'),
        '<script>alert("hi");</script>',
      ],
      'EM tag in string is escaped' => [
        '<em>hi</em>',
        Html::escape('<em>hi</em>'),
      ],
      'type link render array is rendered' => [
        [
          '#type' => 'link',
          '#title' => 'Text',
          '#url' => '<none>',
        ],
        '<a href="">Text</a>',
      ],
      'type markup with EM tags is rendered' => [
        [
          '#markup' => '<em>hi</em>',
        ],
        '<em>hi</em>',
      ],
      'SCRIPT tag in string is escaped' => [
        '<script>alert(123)</script>',
        Html::escape('<script>alert(123)</script>'),
      ],
      'type plain_text render array EM tag is escaped' => [
        [
          '#plain_text' => '<em>hi</em>',
        ],
        Html::escape('<em>hi</em>'),
      ],
      'type hidden render array is rendered' => [
        [
          '#type' => 'hidden',
          '#name' => 'foo',
          '#value' => 'bar',
        ],
        "<input type=\"hidden\" name=\"foo\" value=\"bar\" />\n",
      ],
    ];
  }

  /**
   * Ensures invalid content is handled correctly.
   */
  public function testThemeEscapeAndRenderNotPrintable() {
    $this
      ->expectException(\Exception::class);
    theme_render_and_autoescape(new NonPrintable());
  }

  /**
   * Ensure cache metadata is bubbled when using theme_render_and_autoescape().
   */
  public function testBubblingMetadata() {
    $link = new GeneratedLink();
    $link
      ->setGeneratedLink('<a href="http://example.com"></a>');
    $link
      ->addCacheTags([
      'foo',
    ]);
    $link
      ->addAttachments([
      'library' => [
        'system/base',
      ],
    ]);
    $context = new RenderContext();

    // Use a closure here since we need to render with a render context.
    $theme_render_and_autoescape = function () use ($link) {
      return theme_render_and_autoescape($link);
    };

    /** @var \Drupal\Core\Render\RendererInterface $renderer */
    $renderer = \Drupal::service('renderer');
    $output = $renderer
      ->executeInRenderContext($context, $theme_render_and_autoescape);
    $this
      ->assertEquals('<a href="http://example.com"></a>', $output);

    /** @var \Drupal\Core\Render\BubbleableMetadata $metadata */
    $metadata = $context
      ->pop();
    $this
      ->assertEquals([
      'foo',
    ], $metadata
      ->getCacheTags());
    $this
      ->assertEquals([
      'library' => [
        'system/base',
      ],
    ], $metadata
      ->getAttachments());
  }

  /**
   * Ensure cache metadata is bubbled when using theme_render_and_autoescape().
   */
  public function testBubblingMetadataWithRenderable() {
    $link = new Link('', Url::fromRoute('<current>'));
    $context = new RenderContext();

    // Use a closure here since we need to render with a render context.
    $theme_render_and_autoescape = function () use ($link) {
      return theme_render_and_autoescape($link);
    };

    /** @var \Drupal\Core\Render\RendererInterface $renderer */
    $renderer = \Drupal::service('renderer');
    $output = $renderer
      ->executeInRenderContext($context, $theme_render_and_autoescape);
    $this
      ->assertEquals('<a href="/' . urlencode('<none>') . '"></a>', $output);

    /** @var \Drupal\Core\Render\BubbleableMetadata $metadata */
    $metadata = $context
      ->pop();
    $this
      ->assertEquals([
      'route',
    ], $metadata
      ->getCacheContexts());
  }

}

Members

Namesort descending Modifiers Type Description Overrides
AssertContentTrait::$content protected property The current raw content.
AssertContentTrait::$drupalSettings protected property The drupalSettings value from the current raw $content.
AssertContentTrait::$elements protected property The XML structure parsed from the current raw $content. 1
AssertContentTrait::$plainTextContent protected property The plain-text content of raw $content (text nodes).
AssertContentTrait::assertEscaped protected function Passes if the raw text IS found escaped on the loaded page, fail otherwise.
AssertContentTrait::assertField protected function Asserts that a field exists with the given name or ID.
AssertContentTrait::assertFieldById protected function Asserts that a field exists with the given ID and value.
AssertContentTrait::assertFieldByName protected function Asserts that a field exists with the given name and value.
AssertContentTrait::assertFieldByXPath protected function Asserts that a field exists in the current page by the given XPath.
AssertContentTrait::assertFieldChecked protected function Asserts that a checkbox field in the current page is checked.
AssertContentTrait::assertFieldsByValue protected function Asserts that a field exists in the current page with a given Xpath result.
AssertContentTrait::assertLink protected function Passes if a link with the specified label is found.
AssertContentTrait::assertLinkByHref protected function Passes if a link containing a given href (part) is found.
AssertContentTrait::assertNoDuplicateIds protected function Asserts that each HTML ID is used for just a single element.
AssertContentTrait::assertNoEscaped protected function Passes if the raw text IS NOT found escaped on the loaded page, fail otherwise.
AssertContentTrait::assertNoField protected function Asserts that a field does not exist with the given name or ID.
AssertContentTrait::assertNoFieldById protected function Asserts that a field does not exist with the given ID and value.
AssertContentTrait::assertNoFieldByName protected function Asserts that a field does not exist with the given name and value.
AssertContentTrait::assertNoFieldByXPath protected function Asserts that a field does not exist or its value does not match, by XPath.
AssertContentTrait::assertNoFieldChecked protected function Asserts that a checkbox field in the current page is not checked.
AssertContentTrait::assertNoLink protected function Passes if a link with the specified label is not found.
AssertContentTrait::assertNoLinkByHref protected function Passes if a link containing a given href (part) is not found.
AssertContentTrait::assertNoLinkByHrefInMainRegion protected function Passes if a link containing a given href is not found in the main region.
AssertContentTrait::assertNoOption protected function Asserts that a select option in the current page does not exist.
AssertContentTrait::assertNoOptionSelected protected function Asserts that a select option in the current page is not checked.
AssertContentTrait::assertNoPattern protected function Triggers a pass if the perl regex pattern is not found in raw content.
AssertContentTrait::assertNoRaw protected function Passes if the raw text is NOT found on the loaded page, fail otherwise.
AssertContentTrait::assertNoText protected function Passes if the page (with HTML stripped) does not contains the text.
AssertContentTrait::assertNoTitle protected function Pass if the page title is not the given string.
AssertContentTrait::assertNoUniqueText protected function Passes if the text is found MORE THAN ONCE on the text version of the page.
AssertContentTrait::assertOption protected function Asserts that a select option in the current page exists.
AssertContentTrait::assertOptionByText protected function Asserts that a select option with the visible text exists.
AssertContentTrait::assertOptionSelected protected function Asserts that a select option in the current page is checked.
AssertContentTrait::assertOptionSelectedWithDrupalSelector protected function Asserts that a select option in the current page is checked.
AssertContentTrait::assertOptionWithDrupalSelector protected function Asserts that a select option in the current page exists.
AssertContentTrait::assertPattern protected function Triggers a pass if the Perl regex pattern is found in the raw content.
AssertContentTrait::assertRaw protected function Passes if the raw text IS found on the loaded page, fail otherwise.
AssertContentTrait::assertText protected function Passes if the page (with HTML stripped) contains the text.
AssertContentTrait::assertTextHelper protected function Helper for assertText and assertNoText.
AssertContentTrait::assertTextPattern protected function Asserts that a Perl regex pattern is found in the plain-text content.
AssertContentTrait::assertThemeOutput protected function Asserts themed output.
AssertContentTrait::assertTitle protected function Pass if the page title is the given string.
AssertContentTrait::assertUniqueText protected function Passes if the text is found ONLY ONCE on the text version of the page.
AssertContentTrait::assertUniqueTextHelper protected function Helper for assertUniqueText and assertNoUniqueText.
AssertContentTrait::buildXPathQuery protected function Builds an XPath query.
AssertContentTrait::constructFieldXpath protected function Helper: Constructs an XPath for the given set of attributes and value.
AssertContentTrait::cssSelect protected function Searches elements using a CSS selector in the raw content.
AssertContentTrait::getAllOptions protected function Get all option elements, including nested options, in a select.
AssertContentTrait::getDrupalSettings protected function Gets the value of drupalSettings for the currently-loaded page.
AssertContentTrait::getRawContent protected function Gets the current raw content.
AssertContentTrait::getSelectedItem protected function Get the selected value from a select field.
AssertContentTrait::getTextContent protected function Retrieves the plain-text content from the current raw content.
AssertContentTrait::getUrl protected function Get the current URL from the cURL handler. 1
AssertContentTrait::parse protected function Parse content returned from curlExec using DOM and SimpleXML.
AssertContentTrait::removeWhiteSpace protected function Removes all white-space between HTML tags from the raw content.
AssertContentTrait::setDrupalSettings protected function Sets the value of drupalSettings for the currently-loaded page.
AssertContentTrait::setRawContent protected function Sets the raw content (e.g. HTML).
AssertContentTrait::xpath protected function Performs an xpath search on the contents of the internal browser.
AssertLegacyTrait::assert Deprecated protected function
AssertLegacyTrait::assertEqual Deprecated protected function
AssertLegacyTrait::assertIdentical Deprecated protected function
AssertLegacyTrait::assertIdenticalObject Deprecated protected function
AssertLegacyTrait::assertNotEqual Deprecated protected function
AssertLegacyTrait::assertNotIdentical Deprecated protected function
AssertLegacyTrait::pass Deprecated protected function
AssertLegacyTrait::verbose Deprecated protected function
ConfigTestTrait::configImporter protected function Returns a ConfigImporter object to import test configuration.
ConfigTestTrait::copyConfig protected function Copies configuration objects from source storage to target storage.
ExtensionListTestTrait::getModulePath protected function Gets the path for the specified module.
ExtensionListTestTrait::getThemePath protected function Gets the path for the specified theme.
KernelTestBase::$backupGlobals protected property Back up and restore any global variables that may be changed by tests.
KernelTestBase::$backupStaticAttributes protected property Back up and restore static class properties that may be changed by tests.
KernelTestBase::$backupStaticAttributesBlacklist protected property Contains a few static class properties for performance.
KernelTestBase::$classLoader protected property
KernelTestBase::$configImporter protected property @todo Move into Config test base class. 7
KernelTestBase::$configSchemaCheckerExclusions protected static property An array of config object names that are excluded from schema checking.
KernelTestBase::$container protected property
KernelTestBase::$databasePrefix protected property
KernelTestBase::$preserveGlobalState protected property Do not forward any global state from the parent process to the processes that run the actual tests.
KernelTestBase::$root protected property The app root.
KernelTestBase::$runTestInSeparateProcess protected property Kernel tests are run in separate processes because they allow autoloading of code from extensions. Running the test in a separate process isolates this behavior from other tests. Subclasses should not override this property.
KernelTestBase::$siteDirectory protected property
KernelTestBase::$strictConfigSchema protected property Set to TRUE to strict check all configuration saved. 6
KernelTestBase::$vfsRoot protected property The virtual filesystem root directory.
KernelTestBase::assertPostConditions protected function 1
KernelTestBase::bootEnvironment protected function Bootstraps a basic test environment.
KernelTestBase::bootKernel private function Bootstraps a kernel for a test.
KernelTestBase::config protected function Configuration accessor for tests. Returns non-overridden configuration.
KernelTestBase::disableModules protected function Disables modules for this test.
KernelTestBase::enableModules protected function Enables modules for this test.
KernelTestBase::getConfigSchemaExclusions protected function Gets the config schema exclusions for this test.
KernelTestBase::getDatabaseConnectionInfo protected function Returns the Database connection info to be used for this test. 3
KernelTestBase::getDatabasePrefix public function
KernelTestBase::getExtensionsForModules private function Returns Extension objects for $modules to enable.
KernelTestBase::getModulesToEnable private static function Returns the modules to enable for this test.
KernelTestBase::initFileCache protected function Initializes the FileCache component.
KernelTestBase::installConfig protected function Installs default configuration for a given list of modules.
KernelTestBase::installEntitySchema protected function Installs the storage schema for a specific entity type.
KernelTestBase::installSchema protected function Installs database tables from a module schema definition.
KernelTestBase::prepareTemplate protected function
KernelTestBase::register public function Registers test-specific services. Overrides ServiceProviderInterface::register 24
KernelTestBase::render protected function Renders a render array. 1
KernelTestBase::setInstallProfile protected function Sets the install profile and rebuilds the container to update it.
KernelTestBase::setSetting protected function Sets an in-memory Settings variable.
KernelTestBase::setUp protected function 334
KernelTestBase::setUpBeforeClass public static function 1
KernelTestBase::setUpFilesystem protected function Sets up the filesystem, so things like the file directory. 2
KernelTestBase::stop protected function Stops test execution.
KernelTestBase::tearDown protected function 4
KernelTestBase::tearDownCloseDatabaseConnection public function @after
KernelTestBase::vfsDump protected function Dumps the current state of the virtual filesystem to STDOUT.
KernelTestBase::__sleep public function Prevents serializing any properties.
PhpUnitWarnings::$deprecationWarnings private static property Deprecation warnings from PHPUnit to raise with @trigger_error().
PhpUnitWarnings::addWarning public function Converts PHPUnit deprecation warnings to E_USER_DEPRECATED.
RandomGeneratorTrait::$randomGenerator protected property The random generator.
RandomGeneratorTrait::getRandomGenerator protected function Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName protected function Generates a unique random string containing letters and numbers. 1
RandomGeneratorTrait::randomObject public function Generates a random PHP object.
RandomGeneratorTrait::randomString public function Generates a pseudo-random string of ASCII characters of codes 32 to 126.
RandomGeneratorTrait::randomStringValidate public function Callback for random string validation.
StorageCopyTrait::replaceStorageContents protected static function Copy the configuration from one storage to another and remove stale items.
TestRequirementsTrait::checkModuleRequirements private function Checks missing module requirements.
TestRequirementsTrait::checkRequirements protected function Check module requirements for the Drupal use case. 1
TestRequirementsTrait::getDrupalRoot protected static function Returns the Drupal root directory.
ThemeRenderAndAutoescapeTest::$modules protected static property Modules to enable. Overrides KernelTestBase::$modules
ThemeRenderAndAutoescapeTest::providerTestThemeRenderAndAutoescape public function Provide test examples.
ThemeRenderAndAutoescapeTest::testBubblingMetadata public function Ensure cache metadata is bubbled when using theme_render_and_autoescape().
ThemeRenderAndAutoescapeTest::testBubblingMetadataWithRenderable public function Ensure cache metadata is bubbled when using theme_render_and_autoescape().
ThemeRenderAndAutoescapeTest::testThemeEscapeAndRenderNotPrintable public function Ensures invalid content is handled correctly.
ThemeRenderAndAutoescapeTest::testThemeRenderAndAutoescape public function @dataProvider providerTestThemeRenderAndAutoescape