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<?php
namespace Drupal\simpletest\Tests;
use Drupal\Core\Database\Database;
use Drupal\field\Entity\FieldConfig;
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use Drupal\simpletest\KernelTestBase;
use Drupal\field\Entity\FieldStorageConfig;
use Drupal\Core\Entity\Entity\EntityViewDisplay;
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* Tests KernelTestBase functionality.
*
* @group simpletest
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class KernelTestBaseTest extends KernelTestBase {
/**
* Modules to enable.
*
* @var array
*/
public static $modules = ['entity_test'];
/**
* {@inheritdoc}
*/
protected function setUp() {
$php = <<<'EOS'
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<?php
# Make sure that the $test_class variable is defined when this file is included.
if ($test_class) {
}
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# Define a function to be able to check that this file was loaded with
# function_exists().
if (!function_exists('simpletest_test_stub_settings_function')) {
function simpletest_test_stub_settings_function() {}
}
EOS;
$settings_testing_file = $this->siteDirectory . '/settings.testing.php';
file_put_contents($settings_testing_file, $php);
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$original_container = $this->originalContainer;
parent::setUp();
$this->assertNotIdentical(\Drupal::getContainer(), $original_container, 'KernelTestBase test creates a new container.');
}
/**
* Tests expected behavior of setUp().
*/
public function testSetUp() {
$modules = ['entity_test'];
$table = 'entity_test';
// Verify that specified $modules have been loaded.
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$this->assertTrue(function_exists('entity_test_entity_bundle_info'), 'entity_test.module was loaded.');
// Verify that there is a fixed module list.
$this->assertIdentical(array_keys(\Drupal::moduleHandler()->getModuleList()), $modules);
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$this->assertIdentical(\Drupal::moduleHandler()->getImplementations('entity_bundle_info'), ['entity_test']);
$this->assertIdentical(\Drupal::moduleHandler()->getImplementations('entity_type_alter'), ['entity_test']);
// Verify that no modules have been installed.
$this->assertFalse(db_table_exists($table), "'$table' database table not found.");
// Verify that the settings.testing.php got taken into account.
$this->assertTrue(function_exists('simpletest_test_stub_settings_function'));
// Ensure that the database tasks have been run during set up. Neither MySQL
// nor SQLite make changes that are testable.
$database = $this->container->get('database');
if ($database->driver() == 'pgsql') {
$this->assertEqual('on', $database->query("SHOW standard_conforming_strings")->fetchField());
$this->assertEqual('escape', $database->query("SHOW bytea_output")->fetchField());
}
}
/**
* Tests expected load behavior of enableModules().
*/
public function testEnableModulesLoad() {
$module = 'field_test';
// Verify that the module does not exist yet.
$this->assertFalse(\Drupal::moduleHandler()->moduleExists($module), "$module module not found.");
$list = array_keys(\Drupal::moduleHandler()->getModuleList());
$this->assertFalse(in_array($module, $list), "$module module not found in the extension handler's module list.");
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$list = \Drupal::moduleHandler()->getImplementations('entity_display_build_alter');
$this->assertFalse(in_array($module, $list), "{$module}_entity_display_build_alter() in \Drupal::moduleHandler()->getImplementations() not found.");
// Enable the module.
$this->enableModules([$module]);
// Verify that the module exists.
$this->assertTrue(\Drupal::moduleHandler()->moduleExists($module), "$module module found.");
$list = array_keys(\Drupal::moduleHandler()->getModuleList());
$this->assertTrue(in_array($module, $list), "$module module found in the extension handler's module list.");
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$list = \Drupal::moduleHandler()->getImplementations('query_efq_table_prefixing_test_alter');
$this->assertTrue(in_array($module, $list), "{$module}_query_efq_table_prefixing_test_alter() in \Drupal::moduleHandler()->getImplementations() found.");
}
/**
* Tests expected installation behavior of enableModules().
*/
public function testEnableModulesInstall() {
$module = 'module_test';
$table = 'module_test';
// Verify that the module does not exist yet.
$this->assertFalse(\Drupal::moduleHandler()->moduleExists($module), "$module module not found.");
$list = array_keys(\Drupal::moduleHandler()->getModuleList());
$this->assertFalse(in_array($module, $list), "$module module not found in the extension handler's module list.");
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$list = \Drupal::moduleHandler()->getImplementations('hook_info');
$this->assertFalse(in_array($module, $list), "{$module}_hook_info() in \Drupal::moduleHandler()->getImplementations() not found.");
$this->assertFalse(db_table_exists($table), "'$table' database table not found.");
// Install the module.
\Drupal::service('module_installer')->install([$module]);
// Verify that the enabled module exists.
$this->assertTrue(\Drupal::moduleHandler()->moduleExists($module), "$module module found.");
$list = array_keys(\Drupal::moduleHandler()->getModuleList());
$this->assertTrue(in_array($module, $list), "$module module found in the extension handler's module list.");
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$list = \Drupal::moduleHandler()->getImplementations('hook_info');
$this->assertTrue(in_array($module, $list), "{$module}_hook_info() in \Drupal::moduleHandler()->getImplementations() found.");
$this->assertTrue(db_table_exists($table), "'$table' database table found.");
$schema = drupal_get_module_schema($module, $table);
$this->assertTrue($schema, "'$table' table schema found.");
}
/**
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* Tests installing modules with DependencyInjection services.
public function testEnableModulesInstallContainer() {
// Install Node module.
$this->enableModules(['user', 'field', 'node']);
$this->installEntitySchema('node', ['node', 'node_field_data']);
// Perform an entity query against node.
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$query = \Drupal::entityQuery('node');
// Disable node access checks, since User module is not enabled.
$query->accessCheck(FALSE);
$query->condition('nid', 1);
$query->execute();
$this->pass('Entity field query was executed.');
}
/**
* Tests expected behavior of installSchema().
*/
public function testInstallSchema() {
$module = 'entity_test';
$table = 'entity_test_example';
// Verify that we can install a table from the module schema.
$this->installSchema($module, $table);
$this->assertTrue(db_table_exists($table), "'$table' database table found.");
// Verify that the schema is known to Schema API.
$schema = drupal_get_module_schema($module, $table);
$this->assertTrue($schema, "'$table' table schema found.");
// Verify that a unknown table from an enabled module throws an error.
$table = 'unknown_entity_test_table';
try {
$this->installSchema($module, $table);
$this->fail('Exception for non-retrievable schema found.');
}
catch (\Exception $e) {
$this->pass('Exception for non-retrievable schema found.');
}
$this->assertFalse(db_table_exists($table), "'$table' database table not found.");
$schema = drupal_get_module_schema($module, $table);
$this->assertFalse($schema, "'$table' table schema not found.");
// Verify that a table from a unknown module cannot be installed.
$module = 'database_test';
$table = 'test';
try {
$this->installSchema($module, $table);
$this->fail('Exception for non-retrievable schema found.');
}
catch (\Exception $e) {
$this->pass('Exception for non-retrievable schema found.');
}
$this->assertFalse(db_table_exists($table), "'$table' database table not found.");
$schema = drupal_get_module_schema($module, $table);
$this->assertTrue($schema, "'$table' table schema found.");
// Verify that the same table can be installed after enabling the module.
$this->enableModules([$module]);
$this->installSchema($module, $table);
$this->assertTrue(db_table_exists($table), "'$table' database table found.");
$schema = drupal_get_module_schema($module, $table);
$this->assertTrue($schema, "'$table' table schema found.");
}
/**
* Tests expected behavior of installEntitySchema().
*/
public function testInstallEntitySchema() {
$entity = 'entity_test';
// The entity_test Entity has a field that depends on the User module.
$this->enableModules(['user']);
// Verity that the entity schema is created properly.
$this->installEntitySchema($entity);
$this->assertTrue(db_table_exists($entity), "'$entity' database table found.");
}
* Tests expected behavior of installConfig().
*/
public function testInstallConfig() {
// The user module has configuration that depends on system.
$this->enableModules(['system']);
$module = 'user';
// Verify that default config can only be installed for enabled modules.
try {
$this->installConfig([$module]);
$this->fail('Exception for non-enabled module found.');
}
catch (\Exception $e) {
$this->pass('Exception for non-enabled module found.');
}
$this->assertFalse($this->container->get('config.storage')->exists('user.settings'));
// Verify that default config can be installed.
$this->enableModules(['user']);
$this->installConfig(['user']);
$this->assertTrue($this->container->get('config.storage')->exists('user.settings'));
$this->assertTrue($this->config('user.settings')->get('register'));
}
/**
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* Tests that the module list is retained after enabling/installing/disabling.
public function testEnableModulesFixedList() {
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// Install system module.
$this->container->get('module_installer')->install(['system', 'menu_link_content']);
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$entity_manager = \Drupal::entityManager();
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// entity_test is loaded via $modules; its entity type should exist.
$this->assertEqual($this->container->get('module_handler')->moduleExists('entity_test'), TRUE);
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$this->assertTrue(TRUE == $entity_manager->getDefinition('entity_test'));
// Load some additional modules; entity_test should still exist.
$this->enableModules(['field', 'text', 'entity_test']);
$this->assertEqual($this->container->get('module_handler')->moduleExists('entity_test'), TRUE);
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$this->assertTrue(TRUE == $entity_manager->getDefinition('entity_test'));
// Install some other modules; entity_test should still exist.
$this->container->get('module_installer')->install(['user', 'field', 'field_test'], FALSE);
$this->assertEqual($this->container->get('module_handler')->moduleExists('entity_test'), TRUE);
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$this->assertTrue(TRUE == $entity_manager->getDefinition('entity_test'));
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// Uninstall one of those modules; entity_test should still exist.
$this->container->get('module_installer')->uninstall(['field_test']);
$this->assertEqual($this->container->get('module_handler')->moduleExists('entity_test'), TRUE);
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$this->assertTrue(TRUE == $entity_manager->getDefinition('entity_test'));
// Set the weight of a module; entity_test should still exist.
module_set_weight('field', -1);
$this->assertEqual($this->container->get('module_handler')->moduleExists('entity_test'), TRUE);
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$this->assertTrue(TRUE == $entity_manager->getDefinition('entity_test'));
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// Reactivate the previously uninstalled module.
$this->enableModules(['field_test']);
// Create a field.
$display = EntityViewDisplay::create([
'targetEntityType' => 'entity_test',
'bundle' => 'entity_test',
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'mode' => 'default',
]);
$field_storage = FieldStorageConfig::create([
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'field_name' => 'test_field',
'entity_type' => 'entity_test',
'type' => 'test_field'
]);
$field_storage->save();
FieldConfig::create([
'field_storage' => $field_storage,
'bundle' => 'entity_test',
])->save();
}
/**
* Tests that ThemeManager works right after loading a module.
public function testEnableModulesTheme() {
/** @var \Drupal\Core\Render\RendererInterface $renderer */
$renderer = $this->container->get('renderer');
$original_element = $element = [
'#type' => 'container',
'#markup' => 'Foo',
'#attributes' => [],
];
$this->enableModules(['system']);
// \Drupal\Core\Theme\ThemeManager::render() throws an exception if modules
// are not loaded yet.
$this->assertTrue($renderer->renderRoot($element));
$element = $original_element;
$this->disableModules(['entity_test']);
$this->assertTrue($renderer->renderRoot($element));
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/**
* Tests that there is no theme by default.
*/
public function testNoThemeByDefault() {
$themes = $this->config('core.extension')->get('theme');
$this->assertEqual($themes, []);
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$extensions = $this->container->get('config.storage')->read('core.extension');
$this->assertEqual($extensions['theme'], []);
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$active_theme = $this->container->get('theme.manager')->getActiveTheme();
$this->assertEqual($active_theme->getName(), 'core');
}
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/**
* Tests that \Drupal::installProfile() returns NULL.
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*
* As the currently active installation profile is used when installing
* configuration, for example, this is essential to ensure test isolation.
*/
public function testDrupalGetProfile() {
$this->assertNull(\Drupal::installProfile());
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}
/**
* {@inheritdoc}
*/
public function run(array $methods = []) {
parent::run($methods);
// Check that all tables of the test instance have been deleted. At this
// point the original database connection is restored so we need to prefix
// the tables.
$connection = Database::getConnection();
if ($connection->databaseType() != 'sqlite') {
$tables = $connection->schema()->findTables($this->databasePrefix . '%');
$this->assertTrue(empty($tables), 'All test tables have been removed.');
}
else {
// We don't have the test instance connection anymore so we have to
// re-attach its database and then use the same query as
// \Drupal\Core\Database\Driver\sqlite\Schema::findTables().
// @see \Drupal\Core\Database\Driver\sqlite\Connection::__construct()
$info = Database::getConnectionInfo();
$connection->query('ATTACH DATABASE :database AS :prefix', [
':database' => $info['default']['database'] . '-' . $this->databasePrefix,
':prefix' => $this->databasePrefix
]);
$result = $connection->query("SELECT name FROM " . $this->databasePrefix . ".sqlite_master WHERE type = :type AND name LIKE :table_name AND name NOT LIKE :pattern", [
':type' => 'table',
':table_name' => '%',
':pattern' => 'sqlite_%',
])->fetchAllKeyed(0, 0);
$this->assertTrue(empty($result), 'All test tables have been removed.');
}
}