class EndOfTransactionQueriesTest

Same name in other branches
  1. 9 core/tests/Drupal/KernelTests/Core/Cache/EndOfTransactionQueriesTest.php \Drupal\KernelTests\Core\Cache\EndOfTransactionQueriesTest
  2. 10 core/tests/Drupal/KernelTests/Core/Cache/EndOfTransactionQueriesTest.php \Drupal\KernelTests\Core\Cache\EndOfTransactionQueriesTest
  3. 11.x core/tests/Drupal/KernelTests/Core/Cache/EndOfTransactionQueriesTest.php \Drupal\KernelTests\Core\Cache\EndOfTransactionQueriesTest

Tests that cache tag invalidation queries are delayed to the end of transactions.

@group Cache

Hierarchy

Expanded class hierarchy of EndOfTransactionQueriesTest

File

core/tests/Drupal/KernelTests/Core/Cache/EndOfTransactionQueriesTest.php, line 18

Namespace

Drupal\KernelTests\Core\Cache
View source
class EndOfTransactionQueriesTest extends KernelTestBase {
    
    /**
     * {@inheritdoc}
     */
    public static $modules = [
        'delay_cache_tags_invalidation',
        'entity_test',
        'system',
        'user',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() {
        parent::setUp();
        // This can only be checked after installing Drupal as it requires functions
        // from bootstrap.inc.
        if (!class_exists($this->getDatabaseConnectionInfo()['default']['namespace'] . '\\Connection')) {
            $this->markTestSkipped(sprintf('No logging override exists for the %s database driver. Create it, subclass this test class and override ::getDatabaseConnectionInfo().', $this->getDatabaseConnectionInfo()['default']['driver']));
        }
        $this->installSchema('system', 'sequences');
        $this->installEntitySchema('entity_test');
        $this->installEntitySchema('user');
        // Ensure the cachetags table already exists.
        Cache::invalidateTags([
            $this->randomString(),
        ]);
    }
    
    /**
     * {@inheritdoc}
     */
    public function register(ContainerBuilder $container) {
        parent::register($container);
        // Register a database cache backend rather than memory-based.
        $container->register('cache_factory', DatabaseBackendFactory::class)
            ->addArgument(new Reference('database'))
            ->addArgument(new Reference('cache_tags.invalidator.checksum'))
            ->addArgument(new Reference('settings'));
    }
    
    /**
     * {@inheritdoc}
     */
    public function testEntitySave() {
        \Drupal::cache()->set('test_cache_pretransaction_foobar', 'something', Cache::PERMANENT, [
            'foobar',
        ]);
        \Drupal::cache()->set('test_cache_pretransaction_entity_test_list', 'something', Cache::PERMANENT, [
            'entity_test_list',
        ]);
        $entity = EntityTest::create([
            'name' => $this->randomString(),
        ]);
        \Drupal::database()->resetLoggedStatements();
        $entity->save();
        $executed_statements = \Drupal::database()->getLoggedStatements();
        $last_statement_index = max(array_keys($executed_statements));
        $cachetag_statements = array_keys($this->getStatementsForTable(\Drupal::database()->getLoggedStatements(), 'cachetags'));
        $this->assertSame($last_statement_index - count($cachetag_statements) + 1, min($cachetag_statements), 'All of the last queries in the transaction are for the "cachetags" table.');
        // Verify that a nested entity save occurred.
        $this->assertSame('johndoe', User::load(1)->getAccountName());
        // Cache reads occurring during a transaction that DO NOT depend on
        // invalidated cache tags result in cache HITs. Similarly, cache writes that
        // DO NOT depend on invalidated cache tags DO get written. Of course, if we
        // read either one now, outside of the context of the transaction, we expect
        // the same.
        $this->assertNotEmpty(\Drupal::state()->get('delay_cache_tags_invalidation_entity_test_insert__pretransaction_foobar'));
        $this->assertNotEmpty(\Drupal::cache()->get('delay_cache_tags_invalidation_entity_test_insert__during_transaction_foobar'));
        $this->assertNotEmpty(\Drupal::state()->get('delay_cache_tags_invalidation_user_insert__during_transaction_foobar'));
        $this->assertNotEmpty(\Drupal::cache()->get('test_cache_pretransaction_foobar'));
        // Cache reads occurring during a transaction that DO depend on invalidated
        // cache tags result in cache MISSes. Similarly, cache writes that DO depend
        // on invalidated cache tags DO NOT get written. Of course, if we read
        // either one now, outside of the context of the transaction, we expect the
        // same.
        $this->assertFalse(\Drupal::state()->get('delay_cache_tags_invalidation_entity_test_insert__pretransaction_entity_test_list'));
        $this->assertFalse(\Drupal::cache()->get('delay_cache_tags_invalidation_entity_test_insert__during_transaction_entity_test_list'));
        $this->assertFalse(\Drupal::state()->get('delay_cache_tags_invalidation_user_insert__during_transaction_entity_test_list'));
        $this->assertFalse(\Drupal::cache()->get('test_cache_pretransaction_entity_test_list'));
    }
    
    /**
     * {@inheritdoc}
     */
    public function testEntitySaveRollback() {
        \Drupal::cache()->set('test_cache_pretransaction_entity_test_list', 'something', Cache::PERMANENT, [
            'entity_test_list',
        ]);
        \Drupal::cache()->set('test_cache_pretransaction_user_list', 'something', Cache::PERMANENT, [
            'user_list',
        ]);
        \Drupal::state()->set('delay_cache_tags_invalidation_exception', TRUE);
        try {
            EntityTest::create([
                'name' => $this->randomString(),
            ])
                ->save();
            $this->fail('Exception not thrown');
        } catch (\Exception $e) {
            $this->assertEquals('Abort entity save to trigger transaction rollback.', $e->getMessage());
        }
        // The cache has not been invalidated.
        $this->assertNotEmpty(\Drupal::cache()->get('test_cache_pretransaction_entity_test_list'));
        $this->assertNotEmpty(\Drupal::cache()->get('test_cache_pretransaction_user_list'));
        // Save a user, that should invalidate the cache tagged with user_list but
        // not the one with entity_test_list.
        User::create([
            'name' => 'johndoe',
            'status' => 1,
        ])->save();
        $this->assertNotEmpty(\Drupal::cache()->get('test_cache_pretransaction_entity_test_list'));
        $this->assertFalse(\Drupal::cache()->get('test_cache_pretransaction_user_list'));
    }
    
    /**
     * Filters statements by table name.
     *
     * @param string[] $statements
     *   A list of query statements.
     * @param $table_name
     *   The name of the table to filter by.
     *
     * @return string[]
     *   Filtered statement list.
     */
    protected function getStatementsForTable(array $statements, $table_name) {
        $tables = array_filter(array_map([
            $this,
            'statementToTableName',
        ], $statements));
        return array_filter($tables, function ($table_for_statement) use ($table_name) {
            return $table_for_statement === $table_name;
        });
    }
    
    /**
     * Returns the table name for a statement.
     *
     * @param string $statement
     *   The query statement.
     *
     * @return string|null
     *   The name of the table or NULL if none was found.
     */
    protected static function statementToTableName($statement) {
        if (preg_match('/.*\\{([^\\}]+)\\}.*/', $statement, $matches)) {
            return $matches[1];
        }
        else {
            return NULL;
        }
    }
    
    /**
     * {@inheritdoc}
     */
    protected function getDatabaseConnectionInfo() {
        $info = parent::getDatabaseConnectionInfo();
        // Override default database driver to one that does logging. Third-party
        // (non-core) database drivers can achieve the same test coverage by
        // subclassing this test class and overriding only this method.
        // @see \Drupal\database_statement_monitoring_test\LoggedStatementsTrait
        // @see \Drupal\database_statement_monitoring_test\mysql\Connection
        // @see \Drupal\database_statement_monitoring_test\pgsql\Connection
        // @see \Drupal\database_statement_monitoring_test\sqlite\Connection
        $info['default']['namespace'] = '\\Drupal\\database_statement_monitoring_test\\' . $info['default']['driver'];
        return $info;
    }

}

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 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
AssertLegacyTrait::assertEqual protected function
AssertLegacyTrait::assertIdentical protected function
AssertLegacyTrait::assertIdenticalObject protected function
AssertLegacyTrait::assertNotEqual protected function
AssertLegacyTrait::assertNotIdentical protected function
AssertLegacyTrait::pass protected function
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.
EndOfTransactionQueriesTest::$modules public static property Modules to enable. Overrides KernelTestBase::$modules
EndOfTransactionQueriesTest::getDatabaseConnectionInfo protected function Returns the Database connection info to be used for this test. Overrides KernelTestBase::getDatabaseConnectionInfo
EndOfTransactionQueriesTest::getStatementsForTable protected function Filters statements by table name.
EndOfTransactionQueriesTest::register public function Registers test-specific services. Overrides KernelTestBase::register
EndOfTransactionQueriesTest::setUp protected function Overrides KernelTestBase::setUp
EndOfTransactionQueriesTest::statementToTableName protected static function Returns the table name for a statement.
EndOfTransactionQueriesTest::testEntitySave public function
EndOfTransactionQueriesTest::testEntitySaveRollback public function
KernelTestBase::$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::getDatabasePrefix public function
KernelTestBase::getExtensionsForModules private function Returns Extension objects for $modules to enable.
KernelTestBase::getModulesToEnable private static function Returns the modules to enable for this test.
KernelTestBase::initFileCache protected function Initializes the FileCache component.
KernelTestBase::installConfig protected function Installs default configuration for a given list of modules.
KernelTestBase::installEntitySchema protected function Installs the storage schema for a specific entity type.
KernelTestBase::installSchema protected function Installs database tables from a module schema definition.
KernelTestBase::isTestInIsolation Deprecated protected function Returns whether the current test method is running in a separate process.
KernelTestBase::prepareTemplate protected function
KernelTestBase::render protected function Renders a render array. 1
KernelTestBase::setInstallProfile protected function Sets the install profile and rebuilds the container to update it.
KernelTestBase::setSetting protected function Sets an in-memory Settings variable.
KernelTestBase::setUpBeforeClass public static function 1
KernelTestBase::setUpFilesystem protected function Sets up the filesystem, so things like the file directory. 2
KernelTestBase::stop protected function Stops test execution.
KernelTestBase::tearDown protected function 5
KernelTestBase::tearDownCloseDatabaseConnection public function @after
KernelTestBase::vfsDump protected function Dumps the current state of the virtual filesystem to STDOUT.
KernelTestBase::__get Deprecated public function BC: Automatically resolve former KernelTestBase class properties.
KernelTestBase::__sleep public function Prevents serializing any properties.
PhpunitCompatibilityTrait::getMock Deprecated public function Returns a mock object for the specified class using the available method.
PhpunitCompatibilityTrait::setExpectedException Deprecated public function Compatibility layer for PHPUnit 6 to support PHPUnit 4 code.
RandomGeneratorTrait::$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.

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