class MigrateFieldTest

Same name in this branch
  1. 10 core/modules/field/tests/src/Kernel/Migrate/d6/MigrateFieldTest.php \Drupal\Tests\field\Kernel\Migrate\d6\MigrateFieldTest
Same name in other branches
  1. 9 core/modules/field/tests/src/Kernel/Migrate/d6/MigrateFieldTest.php \Drupal\Tests\field\Kernel\Migrate\d6\MigrateFieldTest
  2. 9 core/modules/field/tests/src/Kernel/Migrate/d7/MigrateFieldTest.php \Drupal\Tests\field\Kernel\Migrate\d7\MigrateFieldTest
  3. 8.9.x core/modules/field/tests/src/Kernel/Migrate/d6/MigrateFieldTest.php \Drupal\Tests\field\Kernel\Migrate\d6\MigrateFieldTest
  4. 8.9.x core/modules/field/tests/src/Kernel/Migrate/d7/MigrateFieldTest.php \Drupal\Tests\field\Kernel\Migrate\d7\MigrateFieldTest
  5. 11.x core/modules/field/tests/src/Kernel/Migrate/d6/MigrateFieldTest.php \Drupal\Tests\field\Kernel\Migrate\d6\MigrateFieldTest
  6. 11.x core/modules/field/tests/src/Kernel/Migrate/d7/MigrateFieldTest.php \Drupal\Tests\field\Kernel\Migrate\d7\MigrateFieldTest

Migrates Drupal 7 fields.

@group field

Hierarchy

Expanded class hierarchy of MigrateFieldTest

File

core/modules/field/tests/src/Kernel/Migrate/d7/MigrateFieldTest.php, line 16

Namespace

Drupal\Tests\field\Kernel\Migrate\d7
View source
class MigrateFieldTest extends MigrateDrupal7TestBase {
    
    /**
     * The modules to be enabled during the test.
     *
     * @var array
     */
    protected static $modules = [
        'comment',
        'datetime',
        'file',
        'image',
        'link',
        'node',
        'system',
        'taxonomy',
        'telephone',
        'text',
    ];
    
    /**
     * Asserts various aspects of a field_storage_config entity.
     *
     * @param string $id
     *   The entity ID in the form ENTITY_TYPE.FIELD_NAME.
     * @param string $expected_type
     *   The expected field type.
     * @param bool $expected_translatable
     *   Whether or not the field is expected to be translatable.
     * @param int $expected_cardinality
     *   The expected cardinality of the field.
     *
     * @internal
     */
    protected function assertEntity(string $id, string $expected_type, bool $expected_translatable, int $expected_cardinality) : void {
        [
            $expected_entity_type,
            $expected_name,
        ] = explode('.', $id);
        
        /** @var \Drupal\field\FieldStorageConfigInterface $field */
        $field = FieldStorageConfig::load($id);
        $this->assertInstanceOf(FieldStorageConfigInterface::class, $field);
        $this->assertEquals($expected_name, $field->getName());
        $this->assertEquals($expected_type, $field->getType());
        $this->assertEquals($expected_translatable, $field->isTranslatable());
        $this->assertEquals($expected_entity_type, $field->getTargetEntityTypeId());
        if ($expected_cardinality === 1) {
            $this->assertFalse($field->isMultiple());
        }
        else {
            $this->assertTrue($field->isMultiple());
        }
        $this->assertEquals($expected_cardinality, $field->getCardinality());
    }
    
    /**
     * Tests migrating D7 fields to field_storage_config entities.
     */
    public function testFields() : void {
        \Drupal::service('module_installer')->install([
            'datetime_range',
        ]);
        $this->installConfig(static::$modules);
        $this->executeMigration('d7_field');
        $this->assertEntity('node.body', 'text_with_summary', TRUE, 1);
        $this->assertEntity('node.field_long_text', 'text_with_summary', TRUE, 1);
        $this->assertEntity('comment.comment_body', 'text_long', TRUE, 1);
        $this->assertEntity('node.field_file', 'file', TRUE, 1);
        $this->assertEntity('user.field_file', 'file', TRUE, 1);
        $this->assertEntity('node.field_float', 'float', TRUE, 1);
        $this->assertEntity('node.field_image', 'image', TRUE, 1);
        $this->assertEntity('node.field_images', 'image', TRUE, 1);
        $this->assertEntity('node.field_integer', 'integer', TRUE, 1);
        $this->assertEntity('comment.field_integer', 'integer', TRUE, 1);
        $this->assertEntity('node.field_integer_list', 'list_integer', TRUE, 1);
        $this->assertEntity('node.field_link', 'link', TRUE, 1);
        $this->assertEntity('node.field_tags', 'entity_reference', TRUE, -1);
        $this->assertEntity('node.field_term_reference', 'entity_reference', TRUE, 1);
        $this->assertEntity('node.taxonomy_forums', 'entity_reference', TRUE, 1);
        $this->assertEntity('node.field_text', 'string', TRUE, 1);
        $this->assertEntity('node.field_text_list', 'list_string', TRUE, 3);
        $this->assertEntity('node.field_float_list', 'list_float', TRUE, 1);
        $this->assertEntity('node.field_boolean', 'boolean', TRUE, 1);
        $this->assertEntity('node.field_email', 'email', TRUE, -1);
        $this->assertEntity('node.field_phone', 'telephone', TRUE, 1);
        $this->assertEntity('node.field_date', 'datetime', TRUE, 1);
        $this->assertEntity('node.field_date_with_end_time', 'timestamp', TRUE, 1);
        $this->assertEntity('node.field_node_entityreference', 'entity_reference', TRUE, -1);
        $this->assertEntity('node.field_user_entityreference', 'entity_reference', TRUE, 1);
        $this->assertEntity('node.field_term_entityreference', 'entity_reference', TRUE, -1);
        $this->assertEntity('node.field_date_without_time', 'datetime', TRUE, 1);
        $this->assertEntity('node.field_datetime_without_time', 'datetime', TRUE, 1);
        $this->assertEntity('node.field_file_mfw', 'file', TRUE, 1);
        $this->assertEntity('node.field_image_miw', 'image', TRUE, 1);
        // Tests that fields created by the Title module are not migrated.
        $title_field = FieldStorageConfig::load('node.title_field');
        $this->assertNull($title_field);
        $subject_field = FieldStorageConfig::load('comment.subject_field');
        $this->assertNull($subject_field);
        $name_field = FieldStorageConfig::load('taxonomy_term.name_field');
        $this->assertNull($name_field);
        $description_field = FieldStorageConfig::load('taxonomy_term.description_field');
        $this->assertNull($description_field);
        // Assert that the taxonomy term reference fields are referencing the
        // correct entity type.
        $field = FieldStorageConfig::load('node.field_term_reference');
        $this->assertEquals('taxonomy_term', $field->getSetting('target_type'));
        $field = FieldStorageConfig::load('node.taxonomy_forums');
        $this->assertEquals('taxonomy_term', $field->getSetting('target_type'));
        // Assert that the entityreference fields are referencing the correct
        // entity type.
        $field = FieldStorageConfig::load('node.field_node_entityreference');
        $this->assertEquals('node', $field->getSetting('target_type'));
        $field = FieldStorageConfig::load('node.field_user_entityreference');
        $this->assertEquals('user', $field->getSetting('target_type'));
        $field = FieldStorageConfig::load('node.field_term_entityreference');
        $this->assertEquals('taxonomy_term', $field->getSetting('target_type'));
        // Make sure that datetime fields get the right datetime_type setting
        $field = FieldStorageConfig::load('node.field_date');
        $this->assertEquals('datetime', $field->getSetting('datetime_type'));
        $field = FieldStorageConfig::load('node.field_date_without_time');
        $this->assertEquals('date', $field->getSetting('datetime_type'));
        $field = FieldStorageConfig::load('node.field_datetime_without_time');
        $this->assertEquals('date', $field->getSetting('datetime_type'));
        // Except for field_date_with_end_time which is a timestamp and so does not
        // have a datetime_type setting.
        $field = FieldStorageConfig::load('node.field_date_with_end_time');
        $this->assertNull($field->getSetting('datetime_type'));
        // Assert node and user reference fields.
        $field = FieldStorageConfig::load('node.field_node_reference');
        $this->assertEquals('node', $field->getSetting('target_type'));
        $field = FieldStorageConfig::load('node.field_user_reference');
        $this->assertEquals('user', $field->getSetting('target_type'));
        // Make sure a datetime field with a todate is now a daterange type.
        $field = FieldStorageConfig::load('node.field_event');
        $this->assertSame('daterange', $field->getType());
        $this->assertSame('datetime_range', $field->getTypeProvider());
        $this->assertEquals('datetime', $field->getSetting('datetime_type'));
        // Test the migration of text fields with different text processing.
        // All text and text_long field bases that have only plain text instances
        // should be migrated to string and string_long fields.
        // All text_with_summary field bases that have only plain text instances
        // should not have been migrated since there's no such thing as a
        // string_with_summary field.
        $this->assertEntity('node.field_text_plain', 'string', TRUE, 1);
        $this->assertEntity('node.field_text_long_plain', 'string_long', TRUE, 1);
        $this->assertNull(FieldStorageConfig::load('node.field_text_sum_plain'));
        // All text, text_long and text_with_summary field bases that have only
        // filtered text instances should be migrated to text, text_long and
        // text_with_summary fields.
        $this->assertEntity('node.field_text_filtered', 'text', TRUE, 1);
        $this->assertEntity('node.field_text_long_filtered', 'text_long', TRUE, 1);
        $this->assertEntity('node.field_text_sum_filtered', 'text_with_summary', TRUE, 1);
        // All text, text_long and text_with_summary field bases that have both
        // plain text and filtered text instances should not have been migrated.
        $this->assertNull(FieldStorageConfig::load('node.field_text_plain_filtered'));
        $this->assertNull(FieldStorageConfig::load('node.field_text_long_plain_filtered'));
        $this->assertNull(FieldStorageConfig::load('node.field_text_sum_plain_filtered'));
        // For each text field bases that were skipped, there should be a log
        // message with the required steps to fix this.
        $migration = $this->getMigration('d7_field');
        $errors = array_map(function ($message) {
            return $message->message;
        }, iterator_to_array($migration->getIdMap()
            ->getMessages()));
        sort($errors);
        $this->assertCount(4, $errors);
        $this->assertEquals('d7_field:type: Can\'t migrate source field field_text_long_plain_filtered configured with both plain text and filtered text processing. See https://www.drupal.org/docs/8/upgrade/known-issues-when-upgrading-from-drupal-6-or-7-to-drupal-8#plain-text', $errors[0]);
        $this->assertEquals('d7_field:type: Can\'t migrate source field field_text_plain_filtered configured with both plain text and filtered text processing. See https://www.drupal.org/docs/8/upgrade/known-issues-when-upgrading-from-drupal-6-or-7-to-drupal-8#plain-text', $errors[1]);
        $this->assertEquals('d7_field:type: Can\'t migrate source field field_text_sum_plain of type text_with_summary configured with plain text processing. See https://www.drupal.org/docs/8/upgrade/known-issues-when-upgrading-from-drupal-6-or-7-to-drupal-8#plain-text', $errors[2]);
        $this->assertEquals('d7_field:type: Can\'t migrate source field field_text_sum_plain_filtered of type text_with_summary configured with plain text processing. See https://www.drupal.org/docs/8/upgrade/known-issues-when-upgrading-from-drupal-6-or-7-to-drupal-8#plain-text', $errors[3]);
    }
    
    /**
     * Tests migrating D7 datetime fields.
     */
    public function testDatetimeFields() : void {
        $this->installConfig(static::$modules);
        $this->executeMigration('d7_field');
        // Datetime field with 'todate' settings is not migrated.
        $this->assertNull(FieldStorageConfig::load('node.field_event'));
        // Check that we've reported on a conflict in widget_types.
        // Validate that the source count and processed count match up.
        
        /** @var \Drupal\migrate\Plugin\MigrationInterface $migration */
        $migration = $this->getMigration('d7_field');
        $messages = iterator_to_array($migration->getIdMap()
            ->getMessages());
        $this->assertCount(5, $messages);
        $msg = "d7_field:type:process_field: Can't migrate field 'field_event' with 'todate' settings. Enable the datetime_range module. See https://www.drupal.org/docs/8/upgrade/known-issues-when-upgrading-from-drupal-6-or-7-to-drupal-8#datetime";
        $this->assertSame($messages[4]->message, $msg);
    }

}

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::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.
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::$configSchemaCheckerExclusions protected static property An array of config object names that are excluded from schema checking. 3
KernelTestBase::$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::$strictConfigSchema protected property Set to TRUE to strict check all configuration saved. 9
KernelTestBase::$usesSuperUserAccessPolicy protected property Set to TRUE to make user 1 a super user. 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 protected function Bootstraps a kernel for a test. 1
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. 1
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. 2
KernelTestBase::getDatabasePrefix public function
KernelTestBase::getExtensionsForModules private function Returns Extension objects for $modules to install.
KernelTestBase::getModulesToEnable private static function Returns the modules to install 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 27
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 Deprecated protected function Stops test execution.
KernelTestBase::tearDownCloseDatabaseConnection public function @after
KernelTestBase::vfsDump protected function Dumps the current state of the virtual filesystem to STDOUT.
KernelTestBase::__get public function
KernelTestBase::__sleep public function Prevents serializing any properties.
MigrateDrupal7TestBase::getFixtureFilePath protected function Gets the path to the fixture file. 8
MigrateDrupal7TestBase::migrateCommentTypes protected function Migrates comment types.
MigrateDrupal7TestBase::migrateContent protected function Executes all content migrations.
MigrateDrupal7TestBase::migrateContentTypes protected function Migrates node types.
MigrateDrupal7TestBase::migrateFields protected function Executes all field migrations.
MigrateDrupal7TestBase::migrateTaxonomyTerms protected function Executes all taxonomy term migrations.
MigrateDrupal7TestBase::migrateUsers protected function Executes all user migrations.
MigrateDrupal7TestBase::setUp protected function Overrides MigrateDrupalTestBase::setUp 93
MigrateDrupalTestBase::loadFixture protected function Loads a database fixture into the source database connection.
MigrateFieldTest::$modules protected static property The modules to be enabled during the test. Overrides MigrateDrupalTestBase::$modules
MigrateFieldTest::assertEntity protected function Asserts various aspects of a field_storage_config entity.
MigrateFieldTest::testDatetimeFields public function Tests migrating D7 datetime fields.
MigrateFieldTest::testFields public function Tests migrating D7 fields to field_storage_config entities. 1
MigrateTestBase::$collectMessages protected property TRUE to collect messages instead of displaying them.
MigrateTestBase::$logger protected property A logger prophecy object. 2
MigrateTestBase::$migrateMessages protected property A two dimensional array of messages.
MigrateTestBase::$migration protected property The primary migration being tested. 1
MigrateTestBase::$sourceDatabase protected property The source database connection.
MigrateTestBase::cleanupMigrateConnection private function Cleans up the test migrate connection.
MigrateTestBase::createMigrationConnection private function Changes the database connection to the prefixed one.
MigrateTestBase::display public function Displays a migrate message. Overrides MigrateMessageInterface::display
MigrateTestBase::executeMigration protected function Executes a single migration.
MigrateTestBase::executeMigrations protected function Executes a set of migrations in dependency order.
MigrateTestBase::getMigration protected function Gets the migration plugin.
MigrateTestBase::mockFailure protected function Records a failure in the map table of a specific migration.
MigrateTestBase::prepareMigration protected function Modify a migration's configuration before executing it.
MigrateTestBase::prepareMigrations protected function Prepare any dependent migrations.
MigrateTestBase::setTestLogger protected function Injects the test logger into the container.
MigrateTestBase::startCollectingMessages public function Start collecting messages and erase previous messages.
MigrateTestBase::stopCollectingMessages public function Stop collecting messages.
MigrateTestBase::tearDown protected function Overrides KernelTestBase::tearDown
NodeMigrateTypeTestTrait::$tableName public property The migrate_map table name.
NodeMigrateTypeTestTrait::getTableName protected function Gets the migrate_map table name.
NodeMigrateTypeTestTrait::makeNodeMigrateMapTable protected function Create a node migrate_map table.
NodeMigrateTypeTestTrait::nodeMigrateMapTableCount protected function Gets the numbers of complete and classic node migrate_map tables.
NodeMigrateTypeTestTrait::removeNodeMigrateMapTable protected function Remove the node migrate map table.
PhpUnitWarnings::$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::getRandomGenerator protected function Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName protected function Generates a unique random string containing letters and numbers.
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 Deprecated 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 Deprecated private function Checks missing module requirements.
TestRequirementsTrait::checkRequirements Deprecated protected function Check module requirements for the Drupal use case.
TestRequirementsTrait::getDrupalRoot protected static function Returns the Drupal root directory.

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