class ThemeTest in Image Lazyloader 8

Tests Lazyloaders theme integration.

@group lazyloader

Hierarchy

class \Drupal\KernelTests\KernelTestBase extends \PHPUnit\Framework\TestCase implements ServiceProviderInterface uses AssertContentTrait, AssertLegacyTrait, AssertHelperTrait, ConfigTestTrait, PhpunitCompatibilityTrait, RandomGeneratorTrait, TestRequirementsTrait
- class \Drupal\Tests\lazyloader\Kernel\ThemeTest uses UserCreationTrait

Expanded class hierarchy of ThemeTest

File

tests/src/Kernel/ThemeTest.php, line 23

Namespace

Drupal\Tests\lazyloader\Kernel

View source

class ThemeTest extends KernelTestBase {
  use UserCreationTrait;

  /**
   * {@inheritdoc}
   */
  public static $modules = [
    'image',
    'lazyloader',
    'path',
    'user',
    'node',
    'field',
    'system',
    'file',
    'simpletest',
  ];

  /**
   * The node.
   *
   * @var \Drupal\node\Entity\Node
   */
  protected $node;

  /**
   * Whether or not test files have been generated.
   *
   * @var bool
   */
  private $testFilesHaveBeenGenerated = FALSE;

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp();
    $this
      ->installEntitySchema('node');
    $this
      ->installEntitySchema('user');
    $this
      ->installEntitySchema('file');
    $this
      ->installSchema('system', 'sequences');
    $this
      ->installSchema('file', 'file_usage');
    $this
      ->installSchema('node', 'node_access');
    $this
      ->installConfig('system');
    $this
      ->installConfig('lazyloader');
    NodeType::create([
      'type' => 'page',
    ])
      ->save();

    // Add unlimited image field.
    $field_storage = FieldStorageConfig::create([
      'type' => 'image',
      'field_name' => 'field_images',
      'cardinality' => -1,
      'entity_type' => 'node',
    ]);
    $field_storage
      ->save();
    $field = FieldConfig::create([
      'field_name' => 'field_images',
      'entity_type' => 'node',
      'bundle' => 'page',
    ]);
    $field
      ->save();
    ImageStyle::create([
      'name' => 'medium',
    ])
      ->save();

    /** @var \Drupal\Core\Entity\Display\EntityViewDisplayInterface $display */
    $display = \Drupal::service('entity_display.repository')
      ->getViewDisplay('node', 'page');
    $display
      ->setComponent('field_images', [
      'type' => 'image',
      'settings' => [
        'image_style' => 'medium',
      ],
    ]);
    $display
      ->save();
    $images = $this
      ->getTestFiles('image');
    foreach ($images as $key => $image) {
      $file = File::create((array) $image);
      $file
        ->save();
      $images[$key] = $file
        ->id();
    }
    $user = User::create([
      'name' => 'muh',
    ]);
    $user
      ->save();
    $settings = [
      'type' => 'page',
      'field_images' => $images,
      'path_alias' => [
        '/' . $this
          ->randomMachineName(),
      ],
      'title' => 'test title',
      'uid' => $user
        ->id(),
    ];
    $this->node = Node::create($settings);
    $this->node
      ->save();
  }

  /**
   * Gets a list of files that can be used in tests.
   *
   * The first time this method is called, it will call
   * simpletest_generate_file() to generate binary and ASCII text files in the
   * public:// directory. It will also copy all files in
   * core/modules/simpletest/files to public://. These contain image, SQL, PHP,
   * JavaScript, and HTML files.
   *
   * All filenames are prefixed with their type and have appropriate extensions:
   * - text-*.txt
   * - binary-*.txt
   * - html-*.html and html-*.txt
   * - image-*.png, image-*.jpg, and image-*.gif
   * - javascript-*.txt and javascript-*.script
   * - php-*.txt and php-*.php
   * - sql-*.txt and sql-*.sql
   *
   * Any subsequent calls will not generate any new files, or copy the files
   * over again. However, if a test class adds a new file to public:// that
   * is prefixed with one of the above types, it will get returned as well, even
   * on subsequent calls.
   *
   * @param string $type
   *   File type, possible values: 'binary', 'html', 'image', 'javascript',
   *   'php', 'sql', 'text'.
   * @param int $size
   *   (optional) File size in bytes to match. Defaults to NULL, which will not
   *   filter the returned list by size.
   *
   * @return array
   *   List of files in public:// that match the filter(s).
   */
  protected function getTestFiles($type, $size = NULL) {

    /** @var \Drupal\Core\File\FileSystemInterface $file_system */
    $file_system = \Drupal::service('file_system');
    if (empty($this->generatedTestFiles)) {

      // Generate binary test files.
      $lines = [
        64,
        1024,
      ];
      $count = 0;
      foreach ($lines as $line) {
        $this
          ->generateFile('binary-' . $count++, 64, $line, 'binary');
      }

      // Generate ASCII text test files.
      $lines = [
        16,
        256,
        1024,
        2048,
        20480,
      ];
      $count = 0;
      foreach ($lines as $line) {
        $this
          ->generateFile('text-' . $count++, 64, $line, 'text');
      }

      // Copy other test files from fixtures.
      $original = \Drupal::root() . '/core/tests/fixtures/files';
      $files = $file_system
        ->scanDirectory($original, '/(html|image|javascript|php|sql)-.*/');
      foreach ($files as $file) {
        $file_system
          ->copy($file->uri, PublicStream::basePath());
      }
      $this->generatedTestFiles = TRUE;
    }
    $files = [];

    // Make sure type is valid.
    if (in_array($type, [
      'binary',
      'html',
      'image',
      'javascript',
      'php',
      'sql',
      'text',
    ])) {
      $files = $file_system
        ->scanDirectory('public://', '/' . $type . '\\-.*/');

      // If size is set then remove any files that are not of that size.
      if ($size !== NULL) {
        foreach ($files as $file) {
          $stats = stat($file->uri);
          if ($stats['size'] != $size) {
            unset($files[$file->uri]);
          }
        }
      }
    }
    usort($files, [
      $this,
      'compareFiles',
    ]);
    return $files;
  }

  /**
   * Compare two files based on size and file name.
   */
  protected function compareFiles($file1, $file2) {
    $compare_size = filesize($file1->uri) - filesize($file2->uri);
    if ($compare_size) {

      // Sort by file size.
      return $compare_size;
    }
    else {

      // The files were the same size, so sort alphabetically.
      return strnatcmp($file1->name, $file2->name);
    }
  }

  /**
   * Generates a file.
   *
   * @param string $filename
   *   The filename.
   * @param int $width
   *   The width.
   * @param int $lines
   *   The number of lines.
   * @param string $type
   *   The type.
   *
   * @return string
   *   The filename of the generated file.
   */
  public static function generateFile($filename, $width, $lines, $type = 'binary-text') {
    $text = '';
    for ($i = 0; $i < $lines; $i++) {

      // Generate $width - 1 characters to leave space for the "\n" character.
      for ($j = 0; $j < $width - 1; $j++) {
        switch ($type) {
          case 'text':
            $text .= chr(rand(32, 126));
            break;
          case 'binary':
            $text .= chr(rand(0, 31));
            break;
          case 'binary-text':
          default:
            $text .= rand(0, 1);
            break;
        }
      }
      $text .= "\n";
    }

    // Create filename.
    $filename = 'public://' . $filename . '.txt';
    file_put_contents($filename, $text);
    return $filename;
  }

  /**
   * Tests theme_lazyloader_image() and lazyloader's override of theme_image().
   */
  public function testThemeLazyloaderImage() {
    $request = Request::create('/');
    $request->attributes
      ->set(RouteObjectInterface::ROUTE_NAME, '<front>');
    \Drupal::requestStack()
      ->push($request);

    /** @var \Drupal\Core\Render\RendererInterface $renderer */
    $renderer = \Drupal::service('renderer');
    $image = $this->node->field_images;
    $path = file_url_transform_relative(file_create_url($image->entity->uri->value));
    \Drupal::configFactory()
      ->getEditable('lazyloader.configuration')
      ->set('enabled', TRUE)
      ->save();
    $render_array = [
      '#uri' => $image->entity->uri->value,
      '#theme' => 'image',
    ];
    $result = $renderer
      ->renderPlain($render_array);
    $this
      ->setRawContent($result);
    $images = $this
      ->cssSelect('img');
    $main_image = $images[0];
    $this
      ->assertEquals('data:image/gif;base64,R0lGODlhAQABAIAAAP7//wAAACH5BAAAAAAALAAAAAABAAEAAAICRAEAOw==', (string) $main_image['src']);
    $fallback_image = $images[1];
    $this
      ->assertEquals($path, (string) $fallback_image['src']);
  }

}

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.
AssertHelperTrait::castSafeStrings	protected static	function	Casts MarkupInterface objects into strings.
AssertLegacyTrait::assert	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertTrue() instead.
AssertLegacyTrait::assertEqual	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertEquals() instead.
AssertLegacyTrait::assertIdentical	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertSame() instead.
AssertLegacyTrait::assertIdenticalObject	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertEquals() instead.
AssertLegacyTrait::assertNotEqual	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertNotEquals() instead.
AssertLegacyTrait::assertNotIdentical	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertNotSame() instead.
AssertLegacyTrait::pass	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertTrue() instead.
AssertLegacyTrait::verbose	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.
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.	1
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::isTestInIsolation Deprecated	protected	function	Returns whether the current test method is running in a separate process.
KernelTestBase::prepareTemplate	protected	function
KernelTestBase::register	public	function	Registers test-specific services. Overrides ServiceProviderInterface::register	26
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		6
KernelTestBase::tearDownCloseDatabaseConnection	public	function	@after
KernelTestBase::vfsDump	protected	function	Dumps the current state of the virtual filesystem to STDOUT.
KernelTestBase::__get Deprecated	public	function	BC: Automatically resolve former KernelTestBase class properties.
KernelTestBase::__sleep	public	function	Prevents serializing any properties.
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.
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.
ThemeTest::$modules	public static	property	Modules to enable. Overrides KernelTestBase::$modules
ThemeTest::$node	protected	property	The node.
ThemeTest::$testFilesHaveBeenGenerated	private	property	Whether or not test files have been generated.
ThemeTest::compareFiles	protected	function	Compare two files based on size and file name.
ThemeTest::generateFile	public static	function	Generates a file.
ThemeTest::getTestFiles	protected	function	Gets a list of files that can be used in tests.
ThemeTest::setUp	protected	function	Overrides KernelTestBase::setUp
ThemeTest::testThemeLazyloaderImage	public	function	Tests theme_lazyloader_image() and lazyloader's override of theme_image().
UserCreationTrait::checkPermissions	protected	function	Checks whether a given list of permission names is valid.
UserCreationTrait::createAdminRole	protected	function	Creates an administrative role.
UserCreationTrait::createRole	protected	function	Creates a role with specified permissions.
UserCreationTrait::createUser	protected	function	Create a user with a given set of permissions.
UserCreationTrait::grantPermissions	protected	function	Grant permissions to a user role.
UserCreationTrait::setCurrentUser	protected	function	Switch the current logged in user.
UserCreationTrait::setUpCurrentUser	protected	function	Creates a random user account and sets it as current user.

You are here

class ThemeTest in Image Lazyloader 8

Hierarchy

File

Namespace

Members

API Navigation