class ThemeTest

Same name in this branch
  1. 9 core/modules/system/tests/src/Functional/System/ThemeTest.php \Drupal\Tests\system\Functional\System\ThemeTest
  2. 9 core/modules/system/tests/src/Functional/Theme/ThemeTest.php \Drupal\Tests\system\Functional\Theme\ThemeTest
  3. 9 core/modules/taxonomy/tests/src/Functional/ThemeTest.php \Drupal\Tests\taxonomy\Functional\ThemeTest
Same name in other branches
  1. 8.9.x core/modules/system/tests/src/Kernel/Theme/ThemeTest.php \Drupal\Tests\system\Kernel\Theme\ThemeTest
  2. 8.9.x core/modules/system/tests/src/Functional/System/ThemeTest.php \Drupal\Tests\system\Functional\System\ThemeTest
  3. 8.9.x core/modules/system/tests/src/Functional/Theme/ThemeTest.php \Drupal\Tests\system\Functional\Theme\ThemeTest
  4. 8.9.x core/modules/taxonomy/tests/src/Functional/ThemeTest.php \Drupal\Tests\taxonomy\Functional\ThemeTest
  5. 10 core/modules/system/tests/src/Kernel/Theme/ThemeTest.php \Drupal\Tests\system\Kernel\Theme\ThemeTest
  6. 10 core/modules/system/tests/src/Functional/System/ThemeTest.php \Drupal\Tests\system\Functional\System\ThemeTest
  7. 10 core/modules/system/tests/src/Functional/Theme/ThemeTest.php \Drupal\Tests\system\Functional\Theme\ThemeTest
  8. 10 core/modules/taxonomy/tests/src/Functional/ThemeTest.php \Drupal\Tests\taxonomy\Functional\ThemeTest
  9. 11.x core/modules/system/tests/src/Kernel/Theme/ThemeTest.php \Drupal\Tests\system\Kernel\Theme\ThemeTest
  10. 11.x core/modules/system/tests/src/Functional/System/ThemeTest.php \Drupal\Tests\system\Functional\System\ThemeTest
  11. 11.x core/modules/system/tests/src/Functional/Theme/ThemeTest.php \Drupal\Tests\system\Functional\Theme\ThemeTest
  12. 11.x core/modules/taxonomy/tests/src/Functional/ThemeTest.php \Drupal\Tests\taxonomy\Functional\ThemeTest

Tests low-level theme functions.

@group Theme

Hierarchy

Expanded class hierarchy of ThemeTest

File

core/modules/system/tests/src/Kernel/Theme/ThemeTest.php, line 14

Namespace

Drupal\Tests\system\Kernel\Theme
View source
class ThemeTest extends KernelTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'theme_test',
        'node',
        'system',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        \Drupal::service('theme_installer')->install([
            'test_theme',
        ]);
    }
    
    /**
     * Tests attribute merging.
     *
     * Render arrays that use a render element and templates (and hence call
     * template_preprocess()) must ensure the attributes at different occasions
     * are all merged correctly:
     *   - $variables['attributes'] as passed in to the theme hook implementation.
     *   - the render element's #attributes
     *   - any attributes set in the template's preprocessing function
     */
    public function testAttributeMerging() {
        $theme_test_render_element = [
            'elements' => [
                '#attributes' => [
                    'data-foo' => 'bar',
                ],
            ],
            'attributes' => [
                'id' => 'bazinga',
            ],
        ];
        $this->assertThemeOutput('theme_test_render_element', $theme_test_render_element, '<div id="bazinga" data-foo="bar" data-variables-are-preprocessed></div>' . "\n");
    }
    
    /**
     * Tests that ThemeManager renders the expected data types.
     */
    public function testThemeDataTypes() {
        // theme_test_false is an implemented theme hook so \Drupal::theme() service
        // should return a string or an object that implements MarkupInterface,
        // even though the theme function itself can return anything.
        $foos = [
            'null' => NULL,
            'false' => FALSE,
            'integer' => 1,
            'string' => 'foo',
            'empty_string' => '',
        ];
        foreach ($foos as $type => $example) {
            $output = \Drupal::theme()->render('theme_test_foo', [
                'foo' => $example,
            ]);
            $this->assertTrue($output instanceof MarkupInterface || is_string($output), new FormattableMarkup('\\Drupal::theme() returns an object that implements MarkupInterface or a string for data type @type.', [
                '@type' => $type,
            ]));
            if ($output instanceof MarkupInterface) {
                $this->assertSame((string) $example, $output->__toString());
            }
            elseif (is_string($output)) {
                $this->assertSame('', $output, 'A string will be return when the theme returns an empty string.');
            }
        }
        // suggestionnotimplemented is not an implemented theme hook so \Drupal::theme() service
        // should return FALSE instead of a string.
        $output = \Drupal::theme()->render([
            'suggestionnotimplemented',
        ], []);
        $this->assertFalse($output, '\\Drupal::theme() returns FALSE when a hook suggestion is not implemented.');
    }
    
    /**
     * Tests function theme_get_suggestions() for SA-CORE-2009-003.
     */
    public function testThemeSuggestions() {
        // Set the front page as something random otherwise the CLI
        // test runner fails.
        $this->config('system.site')
            ->set('page.front', '/nobody-home')
            ->save();
        $args = [
            'node',
            '1',
            'edit',
        ];
        $suggestions = theme_get_suggestions($args, 'page');
        $this->assertEquals([
            'page__node',
            'page__node__%',
            'page__node__1',
            'page__node__edit',
        ], $suggestions, 'Found expected node edit page suggestions');
        // Check attack vectors.
        $args = [
            'node',
            '\\1',
        ];
        $suggestions = theme_get_suggestions($args, 'page');
        $this->assertEquals([
            'page__node',
            'page__node__%',
            'page__node__1',
        ], $suggestions, 'Removed invalid \\ from suggestions');
        $args = [
            'node',
            '1/',
        ];
        $suggestions = theme_get_suggestions($args, 'page');
        $this->assertEquals([
            'page__node',
            'page__node__%',
            'page__node__1',
        ], $suggestions, 'Removed invalid / from suggestions');
        $args = [
            'node',
            "1\x00",
        ];
        $suggestions = theme_get_suggestions($args, 'page');
        $this->assertEquals([
            'page__node',
            'page__node__%',
            'page__node__1',
        ], $suggestions, 'Removed invalid \\0 from suggestions');
        // Define path with hyphens to be used to generate suggestions.
        $args = [
            'node',
            '1',
            'hyphen-path',
        ];
        $result = [
            'page__node',
            'page__node__%',
            'page__node__1',
            'page__node__hyphen_path',
        ];
        $suggestions = theme_get_suggestions($args, 'page');
        $this->assertEquals($result, $suggestions, 'Found expected page suggestions for paths containing hyphens.');
    }
    
    /**
     * Tests the listInfo() function.
     */
    public function testListThemes() {
        $this->container
            ->get('theme_installer')
            ->install([
            'test_subtheme',
        ]);
        $theme_handler = $this->container
            ->get('theme_handler');
        $themes = $theme_handler->listInfo();
        // Check if ThemeHandlerInterface::listInfo() retrieves enabled themes.
        $this->assertSame(1, $themes['test_theme']->status, 'Installed theme detected');
        // Check if ThemeHandlerInterface::listInfo() returns disabled themes.
        // Check for base theme and subtheme lists.
        $base_theme_list = [
            'test_basetheme' => 'Theme test base theme',
        ];
        $sub_theme_list = [
            'test_subsubtheme' => 'Theme test subsubtheme',
            'test_subtheme' => 'Theme test subtheme',
        ];
        $this->assertSame($sub_theme_list, $themes['test_basetheme']->sub_themes, 'Base theme\'s object includes list of subthemes.');
        $this->assertSame($base_theme_list, $themes['test_subtheme']->base_themes, 'Subtheme\'s object includes list of base themes.');
        // Check for theme engine in subtheme.
        $this->assertSame('twig', $themes['test_subtheme']->engine, 'Subtheme\'s object includes the theme engine.');
        // Check for theme engine prefix.
        $this->assertSame('twig', $themes['test_basetheme']->prefix, 'Base theme\'s object includes the theme engine prefix.');
        $this->assertSame('twig', $themes['test_subtheme']->prefix, 'Subtheme\'s object includes the theme engine prefix.');
    }
    
    /**
     * Tests child element rendering for 'render element' theme hooks.
     */
    public function testDrupalRenderChildren() {
        $element = [
            '#theme' => 'theme_test_render_element_children',
            'child' => [
                '#markup' => 'Foo',
            ],
        ];
        $this->assertThemeOutput('theme_test_render_element_children', $element, 'Foo', "\\Drupal::service('renderer')->render() avoids #theme recursion loop when rendering a render element.");
        $element = [
            '#theme_wrappers' => [
                'theme_test_render_element_children',
            ],
            'child' => [
                '#markup' => 'Foo',
            ],
        ];
        $this->assertThemeOutput('theme_test_render_element_children', $element, 'Foo', "\\Drupal::service('renderer')->render() avoids #theme_wrappers recursion loop when rendering a render element.");
    }
    
    /**
     * Tests drupal_find_theme_templates().
     */
    public function testFindThemeTemplates() {
        $registry = $this->container
            ->get('theme.registry')
            ->get();
        $templates = drupal_find_theme_templates($registry, '.html.twig', $this->getThemePath('test_theme'));
        $this->assertEquals('node--1', $templates['node__1']['template'], 'Template node--1.html.twig was found in test_theme.');
    }
    
    /**
     * Tests the update registry is correct during theme install and uninstall.
     */
    public function testThemeUpdateManagement() {
        // Install modules the theme is dependent on and enable the post update
        // function.
        \Drupal::state()->set('test_theme_depending_on_modules.post_update', TRUE);
        \Drupal::service('module_installer')->install([
            'test_module_required_by_theme',
            'test_another_module_required_by_theme',
        ]);
        
        /** @var \Drupal\Core\Update\UpdateRegistry $post_update_registry */
        $post_update_registry = \Drupal::service('update.post_update_registry');
        $this->assertEmpty($post_update_registry->getUpdateFunctions('test_theme_depending_on_modules'), 'No updates test_theme_depending_on_modules for prior to install.');
        \Drupal::service('theme_installer')->install([
            'test_theme_depending_on_modules',
        ]);
        // Ensure the post update function has been added to the list of
        // existing updates.
        $this->assertContains('test_theme_depending_on_modules_post_update_module_install', \Drupal::service('keyvalue')->get('post_update')
            ->get('existing_updates'));
        \Drupal::service('theme_installer')->uninstall([
            'test_theme_depending_on_modules',
        ]);
        // Ensure the post update function has been removed from the list of
        // existing updates.
        $this->assertNotContains('test_theme_depending_on_modules_post_update_module_install', \Drupal::service('keyvalue')->get('post_update')
            ->get('existing_updates'));
    }
    
    /**
     * Tests the update registry is correct during theme install and uninstall.
     */
    public function testThemeUpdateManagementRemovedPostUpdates() {
        // Install modules the theme is dependent on and enable the removed post
        // updates function.
        \Drupal::state()->set('test_theme_depending_on_modules.removed_post_updates', TRUE);
        \Drupal::service('module_installer')->install([
            'test_module_required_by_theme',
            'test_another_module_required_by_theme',
        ]);
        $post_update_registry = \Drupal::service('update.post_update_registry');
        $this->assertEmpty($post_update_registry->getUpdateFunctions('test_theme_depending_on_modules'), 'No updates test_theme_depending_on_modules for prior to install.');
        \Drupal::service('theme_installer')->install([
            'test_theme_depending_on_modules',
        ]);
        // Ensure the removed post update function has been added to the list of
        // existing updates.
        $this->assertContains('test_theme_depending_on_modules_post_update_foo', \Drupal::service('keyvalue')->get('post_update')
            ->get('existing_updates'));
        \Drupal::service('theme_installer')->uninstall([
            'test_theme_depending_on_modules',
        ]);
        // Ensure the removed post update function has been removed from the list of
        // existing updates.
        $this->assertNotContains('test_theme_depending_on_modules_post_update_foo', \Drupal::service('keyvalue')->get('post_update')
            ->get('existing_updates'));
    }

}

Members

Title Sort descending Deprecated Modifiers Object type Summary Overriden Title 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 raw text IS NOT found escaped on 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. 6
KernelTestBase::$configSchemaCheckerExclusions protected static property An array of config object names that are excluded from schema checking.
KernelTestBase::$container protected property
KernelTestBase::$databasePrefix protected property
KernelTestBase::$keyValue protected property The key_value service that must persist between container rebuilds.
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::$strictConfigSchema protected property Set to TRUE to strict check all configuration saved. 7
KernelTestBase::$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 $modules to enable.
KernelTestBase::getModulesToEnable private static function Returns the modules to enable for this test.
KernelTestBase::initFileCache protected function Initializes the FileCache component.
KernelTestBase::installConfig protected function Installs default configuration for a given list of modules.
KernelTestBase::installEntitySchema protected function Installs the storage schema for a specific entity type.
KernelTestBase::installSchema protected function Installs database tables from a module schema definition.
KernelTestBase::register public function Registers test-specific services. Overrides ServiceProviderInterface::register 26
KernelTestBase::render protected function Renders a render array. 1
KernelTestBase::setInstallProfile protected function Sets the install profile and rebuilds the container to update it.
KernelTestBase::setSetting protected function Sets an in-memory Settings variable.
KernelTestBase::setUpBeforeClass public static function 1
KernelTestBase::setUpFilesystem protected function Sets up the filesystem, so things like the file directory. 3
KernelTestBase::stop protected function Stops test execution.
KernelTestBase::tearDown protected function 5
KernelTestBase::tearDownCloseDatabaseConnection public function @after
KernelTestBase::vfsDump protected function Dumps the current state of the virtual filesystem to STDOUT.
KernelTestBase::__sleep public function Prevents serializing any properties.
PhpUnitWarnings::$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::$randomGenerator protected property The random generator.
RandomGeneratorTrait::getRandomGenerator protected function Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName protected function Generates a unique random string containing letters and numbers. 1
RandomGeneratorTrait::randomObject public function Generates a random PHP object.
RandomGeneratorTrait::randomString public function Generates a pseudo-random string of ASCII characters of codes 32 to 126.
RandomGeneratorTrait::randomStringValidate public function Callback for random string validation.
StorageCopyTrait::replaceStorageContents protected static function Copy the configuration from one storage to another and remove stale items.
TestRequirementsTrait::checkModuleRequirements private function Checks missing module requirements.
TestRequirementsTrait::checkRequirements protected function Check module requirements for the Drupal use case.
TestRequirementsTrait::getDrupalRoot protected static function Returns the Drupal root directory.
ThemeTest::$modules protected static property Modules to enable. Overrides KernelTestBase::$modules
ThemeTest::setUp protected function Overrides KernelTestBase::setUp
ThemeTest::testAttributeMerging public function Tests attribute merging.
ThemeTest::testDrupalRenderChildren public function Tests child element rendering for &#039;render element&#039; theme hooks.
ThemeTest::testFindThemeTemplates public function Tests drupal_find_theme_templates().
ThemeTest::testListThemes public function Tests the listInfo() function.
ThemeTest::testThemeDataTypes public function Tests that ThemeManager renders the expected data types.
ThemeTest::testThemeSuggestions public function Tests function theme_get_suggestions() for SA-CORE-2009-003.
ThemeTest::testThemeUpdateManagement public function Tests the update registry is correct during theme install and uninstall.
ThemeTest::testThemeUpdateManagementRemovedPostUpdates public function Tests the update registry is correct during theme install and uninstall.

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