class ImageFormatterTest in Drupal 9

Same name and namespace in other branches

8 core/modules/image/tests/src/Kernel/ImageFormatterTest.php \Drupal\Tests\image\Kernel\ImageFormatterTest

Tests the image field rendering using entity fields of the image field type.

@group image

Hierarchy

class \Drupal\KernelTests\KernelTestBase extends \PHPUnit\Framework\TestCase implements ServiceProviderInterface uses \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait, AssertContentTrait, AssertLegacyTrait, ConfigTestTrait, ExtensionListTestTrait, PhpUnitCompatibilityTrait, RandomGeneratorTrait, TestRequirementsTrait, PhpUnitWarnings
- class \Drupal\Tests\field\Kernel\FieldKernelTestBase
  - class \Drupal\Tests\image\Kernel\ImageFormatterTest

Expanded class hierarchy of ImageFormatterTest

File

core/modules/image/tests/src/Kernel/ImageFormatterTest.php, line 19

Namespace

Drupal\Tests\image\Kernel

View source

class ImageFormatterTest extends FieldKernelTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  protected static $modules = [
    'file',
    'image',
  ];

  /**
   * @var string
   */
  protected $entityType;

  /**
   * @var string
   */
  protected $bundle;

  /**
   * @var string
   */
  protected $fieldName;

  /**
   * @var \Drupal\Core\Entity\Display\EntityViewDisplayInterface
   */
  protected $display;

  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $this
      ->installConfig([
      'field',
    ]);
    $this
      ->installEntitySchema('entity_test');
    $this
      ->installEntitySchema('file');
    $this
      ->installSchema('file', [
      'file_usage',
    ]);
    $this->entityType = 'entity_test';
    $this->bundle = $this->entityType;
    $this->fieldName = mb_strtolower($this
      ->randomMachineName());
    FieldStorageConfig::create([
      'entity_type' => $this->entityType,
      'field_name' => $this->fieldName,
      'type' => 'image',
      'cardinality' => FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED,
    ])
      ->save();
    FieldConfig::create([
      'entity_type' => $this->entityType,
      'field_name' => $this->fieldName,
      'bundle' => $this->bundle,
      'settings' => [
        'file_extensions' => 'jpg',
      ],
    ])
      ->save();
    $this->display = \Drupal::service('entity_display.repository')
      ->getViewDisplay($this->entityType, $this->bundle)
      ->setComponent($this->fieldName, [
      'type' => 'image',
      'label' => 'hidden',
    ]);
    $this->display
      ->save();
  }

  /**
   * Tests the cache tags from image formatters.
   */
  public function testImageFormatterCacheTags() {

    // Create a test entity with the image field set.
    $entity = EntityTest::create([
      'name' => $this
        ->randomMachineName(),
    ]);
    $entity->{$this->fieldName}
      ->generateSampleItems(2);
    $entity
      ->save();

    // Generate the render array to verify if the cache tags are as expected.
    $build = $this->display
      ->build($entity);
    $this
      ->assertEquals($entity->{$this->fieldName}[0]->entity
      ->getCacheTags(), $build[$this->fieldName][0]['#cache']['tags'], 'First image cache tags is as expected');
    $this
      ->assertEquals($entity->{$this->fieldName}[1]->entity
      ->getCacheTags(), $build[$this->fieldName][1]['#cache']['tags'], 'Second image cache tags is as expected');
  }

  /**
   * Tests ImageFormatter's handling of SVG images.
   *
   * @requires extension gd
   */
  public function testImageFormatterSvg() {

    // Install the default image styles.
    $this
      ->installConfig([
      'image',
    ]);

    /** @var \Drupal\Core\Render\RendererInterface $renderer */
    $renderer = $this->container
      ->get('renderer');
    $png = File::create([
      'uri' => 'public://test-image.png',
    ]);
    $png
      ->save();

    // We need to create an actual empty PNG, or the GD toolkit will not
    // consider the image valid.
    $png_resource = imagecreate(300, 300);
    imagefill($png_resource, 0, 0, imagecolorallocate($png_resource, 0, 0, 0));
    imagepng($png_resource, $png
      ->getFileUri());
    $svg = File::create([
      'uri' => 'public://test-image.svg',
    ]);
    $svg
      ->save();

    // We don't have to put any real SVG data in here, because the GD toolkit
    // won't be able to load it anyway.
    touch($svg
      ->getFileUri());
    $entity = EntityTest::create([
      'name' => $this
        ->randomMachineName(),
      $this->fieldName => [
        $png,
        $svg,
      ],
    ]);
    $entity
      ->save();

    // Ensure that the display is using the medium image style.
    $component = $this->display
      ->getComponent($this->fieldName);
    $component['settings']['image_style'] = 'medium';
    $this->display
      ->setComponent($this->fieldName, $component)
      ->save();
    $build = $this->display
      ->build($entity);

    // The first image is a PNG, so it is supported by the GD image toolkit.
    // The image style should be applied with its cache tags, image derivative
    // computed with its URI and dimensions.
    $this
      ->assertCacheTags($build[$this->fieldName][0], ImageStyle::load('medium')
      ->getCacheTags());
    $renderer
      ->renderRoot($build[$this->fieldName][0]);
    $this
      ->assertEquals('medium', $build[$this->fieldName][0]['#image_style']);

    // We check that the image URL contains the expected style directory
    // structure.
    $this
      ->assertStringContainsString('styles/medium/public/test-image.png', $build[$this->fieldName][0]['#markup']);
    $this
      ->assertStringContainsString('width="220"', $build[$this->fieldName][0]['#markup']);
    $this
      ->assertStringContainsString('height="220"', $build[$this->fieldName][0]['#markup']);

    // The second image is an SVG, which is not supported by the GD toolkit.
    // The image style should still be applied with its cache tags, but image
    // derivative will not be available so <img> tag will point to the original
    // image.
    $this
      ->assertCacheTags($build[$this->fieldName][1], ImageStyle::load('medium')
      ->getCacheTags());
    $renderer
      ->renderRoot($build[$this->fieldName][1]);
    $this
      ->assertEquals('medium', $build[$this->fieldName][1]['#image_style']);

    // We check that the image URL does not contain the style directory
    // structure.
    $this
      ->assertStringNotContainsString('styles/medium/public/test-image.svg', $build[$this->fieldName][1]['#markup']);

    // Since we did not store original image dimensions, width and height
    // HTML attributes will not be present.
    $this
      ->assertStringNotContainsString('width', $build[$this->fieldName][1]['#markup']);
    $this
      ->assertStringNotContainsString('height', $build[$this->fieldName][1]['#markup']);
  }

  /**
   * Tests Image Formatter URL options handling.
   */
  public function testImageFormatterUrlOptions() {
    $this->display
      ->setComponent($this->fieldName, [
      'settings' => [
        'image_link' => 'content',
      ],
    ]);

    // Create a test entity with the image field set.
    $entity = EntityTest::create([
      'name' => $this
        ->randomMachineName(),
    ]);
    $entity->{$this->fieldName}
      ->generateSampleItems(2);
    $entity
      ->save();

    // Generate the render array to verify URL options are as expected.
    $build = $this->display
      ->build($entity);
    $this
      ->assertInstanceOf(Url::class, $build[$this->fieldName][0]['#url']);
    $build[$this->fieldName][0]['#url']
      ->setOption('attributes', [
      'data-attributes-test' => 'test123',
    ]);

    /** @var \Drupal\Core\Render\RendererInterface $renderer */
    $renderer = $this->container
      ->get('renderer');
    $output = $renderer
      ->renderRoot($build[$this->fieldName][0]);
    $this
      ->assertStringContainsString('<a href="' . $entity
      ->toUrl()
      ->toString() . '" data-attributes-test="test123"', (string) $output);
  }

  /**
   * Asserts that a renderable array has a set of cache tags.
   *
   * @param array $renderable
   *   The renderable array. Must have a #cache[tags] element.
   * @param array $cache_tags
   *   The expected cache tags.
   */
  protected function assertCacheTags(array $renderable, array $cache_tags) {
    $diff = array_diff($cache_tags, $renderable['#cache']['tags']);
    $this
      ->assertEmpty($diff);
  }

}

Members

Name	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.
FieldKernelTestBase::$fieldTestData	protected	property	Bag of created field storages and fields.
FieldKernelTestBase::assertFieldValues	protected	function	Assert that a field has the expected values in an entity.
FieldKernelTestBase::createFieldWithStorage	protected	function	Create a field and an associated field storage.
FieldKernelTestBase::entitySaveReload	protected	function	Saves and reloads an entity.
FieldKernelTestBase::entityValidateAndSave	protected	function	Validate and save entity. Fail if violations are found.
FieldKernelTestBase::_generateTestFieldValues	protected	function	Generate random values for a field_test field.
ImageFormatterTest::$bundle	protected	property
ImageFormatterTest::$display	protected	property
ImageFormatterTest::$entityType	protected	property
ImageFormatterTest::$fieldName	protected	property
ImageFormatterTest::$modules	protected static	property	Modules to enable. Overrides FieldKernelTestBase::$modules
ImageFormatterTest::assertCacheTags	protected	function	Asserts that a renderable array has a set of cache tags.
ImageFormatterTest::setUp	protected	function	Set the default field storage backend for fields created during tests. Overrides FieldKernelTestBase::setUp
ImageFormatterTest::testImageFormatterCacheTags	public	function	Tests the cache tags from image formatters.
ImageFormatterTest::testImageFormatterSvg	public	function	Tests ImageFormatter's handling of SVG images.
ImageFormatterTest::testImageFormatterUrlOptions	public	function	Tests Image Formatter URL options handling.
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 $modules to enable.
KernelTestBase::getModulesToEnable	private static	function	Returns the modules to enable for this test.
KernelTestBase::initFileCache	protected	function	Initializes the FileCache component.
KernelTestBase::installConfig	protected	function	Installs default configuration for a given list of modules.
KernelTestBase::installEntitySchema	protected	function	Installs the storage schema for a specific entity type.
KernelTestBase::installSchema	protected	function	Installs database tables from a module schema definition.
KernelTestBase::prepareTemplate	protected	function
KernelTestBase::register	public	function	Registers test-specific services. Overrides ServiceProviderInterface::register	24
KernelTestBase::render	protected	function	Renders a render array.	1
KernelTestBase::setInstallProfile	protected	function	Sets the install profile and rebuilds the container to update it.
KernelTestBase::setSetting	protected	function	Sets an in-memory Settings variable.
KernelTestBase::setUpBeforeClass	public static	function		1
KernelTestBase::setUpFilesystem	protected	function	Sets up the filesystem, so things like the file directory.	2
KernelTestBase::stop	protected	function	Stops test execution.
KernelTestBase::tearDown	protected	function		4
KernelTestBase::tearDownCloseDatabaseConnection	public	function	@after
KernelTestBase::vfsDump	protected	function	Dumps the current state of the virtual filesystem to STDOUT.
KernelTestBase::__sleep	public	function	Prevents serializing any properties.
PhpUnitWarnings::$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.

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class ImageFormatterTest in Drupal 9

Hierarchy

File

Namespace

Members

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