class DriverSpecificTransactionTestBase

Same name in other branches

11.x core/tests/Drupal/KernelTests/Core/Database/DriverSpecificTransactionTestBase.php \Drupal\KernelTests\Core\Database\DriverSpecificTransactionTestBase

Tests the transaction abstraction system.

We test nesting by having two transaction layers, an outer and inner. The outer layer encapsulates the inner layer. Our transaction nesting abstraction should allow the outer layer function to call any function it wants, especially the inner layer that starts its own transaction, and be confident that, when the function it calls returns, its own transaction is still "alive."

Call structure: transactionOuterLayer() Start transaction transactionInnerLayer() Start transaction (does nothing in database) [Maybe decide to roll back] Do more stuff Should still be in transaction A

These method can be overridden by non-core database driver if their transaction behavior is different from core. For example, both oci8 (Oracle) and mysqli (MySql) clients do not have a solution to check if a transaction is active, and mysqli does not fail when rolling back and no transaction active.

Hierarchy

class \Drupal\KernelTests\KernelTestBase extends \PHPUnit\Framework\TestCase implements \Drupal\Core\DependencyInjection\ServiceProviderInterface uses \Drupal\KernelTests\AssertContentTrait, \Drupal\Tests\RandomGeneratorTrait, \Drupal\Tests\ConfigTestTrait, \Drupal\Tests\ExtensionListTestTrait, \Drupal\Tests\TestRequirementsTrait, \Drupal\Tests\Traits\PhpUnitWarnings, \Drupal\Tests\PhpUnitCompatibilityTrait, \Prophecy\PhpUnit\ProphecyTrait, \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait
- class \Drupal\KernelTests\Core\Database\DriverSpecificKernelTestBase extends \Drupal\KernelTests\KernelTestBase
  - class \Drupal\KernelTests\Core\Database\DriverSpecificDatabaseTestBase extends \Drupal\KernelTests\Core\Database\DriverSpecificKernelTestBase uses \Drupal\KernelTests\Core\Database\DatabaseTestSchemaDataTrait, \Drupal\KernelTests\Core\Database\DatabaseTestSchemaInstallTrait
    - class \Drupal\KernelTests\Core\Database\DriverSpecificTransactionTestBase extends \Drupal\KernelTests\Core\Database\DriverSpecificDatabaseTestBase

Expanded class hierarchy of DriverSpecificTransactionTestBase

3 files declare their use of DriverSpecificTransactionTestBase

TransactionTest.php in core/modules/sqlite/tests/src/Kernel/sqlite/TransactionTest.php
TransactionTest.php in core/modules/mysql/tests/src/Kernel/mysql/TransactionTest.php
TransactionTest.php in core/modules/pgsql/tests/src/Kernel/pgsql/TransactionTest.php

File

core/tests/Drupal/KernelTests/Core/Database/DriverSpecificTransactionTestBase.php, line 42

Namespace

Drupal\KernelTests\Core\Database

View source

class DriverSpecificTransactionTestBase extends DriverSpecificDatabaseTestBase {
    
    /**
     * Keeps track of the post-transaction callback action executed.
     */
    protected ?string $postTransactionCallbackAction = NULL;
    
    /**
     * Create a root Drupal transaction.
     */
    protected function createRootTransaction(string $name = '', bool $insertRow = TRUE) : Transaction {
        $this->assertFalse($this->connection
            ->inTransaction());
        $this->assertSame(0, $this->connection
            ->transactionManager()
            ->stackDepth());
        // Start root transaction. Corresponds to 'BEGIN TRANSACTION' on the
        // database.
        $transaction = $this->connection
            ->startTransaction($name);
        $this->assertTrue($this->connection
            ->inTransaction());
        $this->assertSame(1, $this->connection
            ->transactionManager()
            ->stackDepth());
        // Insert a single row into the testing table.
        if ($insertRow) {
            $this->insertRow('David');
            $this->assertRowPresent('David');
        }
        return $transaction;
    }
    
    /**
     * Create a Drupal savepoint transaction after root.
     */
    protected function createFirstSavepointTransaction(string $name = '', bool $insertRow = TRUE) : Transaction {
        $this->assertTrue($this->connection
            ->inTransaction());
        $this->assertSame(1, $this->connection
            ->transactionManager()
            ->stackDepth());
        // Starts a savepoint transaction. Corresponds to 'SAVEPOINT savepoint_1'
        // on the database. The name can be changed by the $name argument.
        $savepoint = $this->connection
            ->startTransaction($name);
        $this->assertTrue($this->connection
            ->inTransaction());
        $this->assertSame(2, $this->connection
            ->transactionManager()
            ->stackDepth());
        // Insert a single row into the testing table.
        if ($insertRow) {
            $this->insertRow('Roger');
            $this->assertRowPresent('Roger');
        }
        return $savepoint;
    }
    
    /**
     * Encapsulates a transaction's "inner layer" with an "outer layer".
     *
     * This "outer layer" transaction starts and then encapsulates the "inner
     * layer" transaction. This nesting is used to evaluate whether the database
     * transaction API properly supports nesting. By "properly supports," we mean
     * the outer transaction continues to exist regardless of what functions are
     * called and whether those functions start their own transactions.
     *
     * In contrast, a typical database would commit the outer transaction, start
     * a new transaction for the inner layer, commit the inner layer transaction,
     * and then be confused when the outer layer transaction tries to commit its
     * transaction (which was already committed when the inner transaction
     * started).
     *
     * @param $suffix
     *   Suffix to add to field values to differentiate tests.
     * @param $rollback
     *   Whether or not to try rolling back the transaction when we're done.
     * @param $ddl_statement
     *   Whether to execute a DDL statement during the inner transaction.
     */
    protected function transactionOuterLayer($suffix, $rollback = FALSE, $ddl_statement = FALSE) {
        $depth = $this->connection
            ->transactionManager()
            ->stackDepth();
        $txn = $this->connection
            ->startTransaction();
        // Insert a single row into the testing table.
        $this->connection
            ->insert('test')
            ->fields([
            'name' => 'David' . $suffix,
            'age' => '24',
        ])
            ->execute();
        $this->assertTrue($this->connection
            ->inTransaction(), 'In transaction before calling nested transaction.');
        // We're already in a transaction, but we call ->transactionInnerLayer
        // to nest another transaction inside the current one.
        $this->transactionInnerLayer($suffix, $rollback, $ddl_statement);
        $this->assertTrue($this->connection
            ->inTransaction(), 'In transaction after calling nested transaction.');
        if ($rollback) {
            // Roll back the transaction, if requested.
            // This rollback should propagate to the last savepoint.
            $txn->rollBack();
            $this->assertSame($depth, $this->connection
                ->transactionManager()
                ->stackDepth(), 'Transaction has rolled back to the last savepoint after calling rollBack().');
        }
    }
    
    /**
     * Creates an "inner layer" transaction.
     *
     * This "inner layer" transaction is either used alone or nested inside of the
     * "outer layer" transaction.
     *
     * @param $suffix
     *   Suffix to add to field values to differentiate tests.
     * @param $rollback
     *   Whether or not to try rolling back the transaction when we're done.
     * @param $ddl_statement
     *   Whether to execute a DDL statement during the transaction.
     */
    protected function transactionInnerLayer($suffix, $rollback = FALSE, $ddl_statement = FALSE) {
        $depth = $this->connection
            ->transactionManager()
            ->stackDepth();
        // Start a transaction. If we're being called from ->transactionOuterLayer,
        // then we're already in a transaction. Normally, that would make starting
        // a transaction here dangerous, but the database API handles this problem
        // for us by tracking the nesting and avoiding the danger.
        $txn = $this->connection
            ->startTransaction();
        $depth2 = $this->connection
            ->transactionManager()
            ->stackDepth();
        $this->assertGreaterThan($depth, $depth2, 'Transaction depth has increased with new transaction.');
        // Insert a single row into the testing table.
        $this->connection
            ->insert('test')
            ->fields([
            'name' => 'Daniel' . $suffix,
            'age' => '19',
        ])
            ->execute();
        $this->assertTrue($this->connection
            ->inTransaction(), 'In transaction inside nested transaction.');
        if ($ddl_statement) {
            $table = [
                'fields' => [
                    'id' => [
                        'type' => 'serial',
                        'unsigned' => TRUE,
                        'not null' => TRUE,
                    ],
                ],
                'primary key' => [
                    'id',
                ],
            ];
            $this->connection
                ->schema()
                ->createTable('database_test_1', $table);
            $this->assertTrue($this->connection
                ->inTransaction(), 'In transaction inside nested transaction.');
        }
        if ($rollback) {
            // Roll back the transaction, if requested.
            // This rollback should propagate to the last savepoint.
            $txn->rollBack();
            $this->assertSame($depth, $this->connection
                ->transactionManager()
                ->stackDepth(), 'Transaction has rolled back to the last savepoint after calling rollBack().');
        }
    }
    
    /**
     * Tests root transaction rollback.
     */
    public function testRollbackRoot() : void {
        $transaction = $this->createRootTransaction();
        // Rollback. Since we are at the root, the transaction is closed.
        // Corresponds to 'ROLLBACK' on the database.
        $transaction->rollBack();
        $this->assertRowAbsent('David');
        $this->assertFalse($this->connection
            ->inTransaction());
        $this->assertSame(0, $this->connection
            ->transactionManager()
            ->stackDepth());
    }
    
    /**
     * Tests root transaction rollback after savepoint rollback.
     */
    public function testRollbackRootAfterSavepointRollback() : void {
        $transaction = $this->createRootTransaction();
        $savepoint = $this->createFirstSavepointTransaction();
        // Rollback savepoint. It should get released too. Corresponds to 'ROLLBACK
        // TO savepoint_1' plus 'RELEASE savepoint_1' on the database.
        $savepoint->rollBack();
        $this->assertRowPresent('David');
        $this->assertRowAbsent('Roger');
        $this->assertTrue($this->connection
            ->inTransaction());
        $this->assertSame(1, $this->connection
            ->transactionManager()
            ->stackDepth());
        // Try to rollback root. No savepoint is active, this should succeed.
        $transaction->rollBack();
        $this->assertRowAbsent('David');
        $this->assertRowAbsent('Roger');
        $this->assertFalse($this->connection
            ->inTransaction());
        $this->assertSame(0, $this->connection
            ->transactionManager()
            ->stackDepth());
    }
    
    /**
     * Tests root transaction rollback failure when savepoint is open.
     */
    public function testRollbackRootWithActiveSavepoint() : void {
        $transaction = $this->createRootTransaction();
        $savepoint = $this->createFirstSavepointTransaction();
        // Try to rollback root. Since a savepoint is active, this should fail.
        $this->expectException(TransactionOutOfOrderException::class);
        $this->expectExceptionMessageMatches("/^Error attempting rollback of .*\\\\drupal_transaction\\. Active stack: .*\\\\drupal_transaction > .*\\\\savepoint_1/");
        $transaction->rollBack();
    }
    
    /**
     * Tests savepoint transaction rollback.
     */
    public function testRollbackSavepoint() : void {
        $transaction = $this->createRootTransaction();
        $savepoint = $this->createFirstSavepointTransaction();
        // Rollback savepoint. It should get released too. Corresponds to 'ROLLBACK
        // TO savepoint_1' plus 'RELEASE savepoint_1' on the database.
        $savepoint->rollBack();
        $this->assertRowPresent('David');
        $this->assertRowAbsent('Roger');
        $this->assertTrue($this->connection
            ->inTransaction());
        $this->assertSame(1, $this->connection
            ->transactionManager()
            ->stackDepth());
        // Insert a row.
        $this->insertRow('Syd');
        // Commit root. Corresponds to 'COMMIT' on the database.
        unset($transaction);
        $this->assertRowPresent('David');
        $this->assertRowAbsent('Roger');
        $this->assertRowPresent('Syd');
        $this->assertFalse($this->connection
            ->inTransaction());
        $this->assertSame(0, $this->connection
            ->transactionManager()
            ->stackDepth());
    }
    
    /**
     * Tests savepoint transaction duplicated rollback.
     */
    public function testRollbackTwiceSameSavepoint() : void {
        $transaction = $this->createRootTransaction();
        $savepoint = $this->createFirstSavepointTransaction();
        // Rollback savepoint. It should get released too. Corresponds to 'ROLLBACK
        // TO savepoint_1' plus 'RELEASE savepoint_1' on the database.
        $savepoint->rollBack();
        $this->assertRowPresent('David');
        $this->assertRowAbsent('Roger');
        $this->assertTrue($this->connection
            ->inTransaction());
        $this->assertSame(1, $this->connection
            ->transactionManager()
            ->stackDepth());
        // Insert a row.
        $this->insertRow('Syd');
        // Rollback savepoint again. Should fail since it was released already.
        try {
            $savepoint->rollBack();
            $this->fail('Expected TransactionOutOfOrderException was not thrown');
        } catch (\Exception $e) {
            $this->assertInstanceOf(TransactionOutOfOrderException::class, $e);
            $this->assertMatchesRegularExpression("/^Error attempting rollback of .*\\\\savepoint_1\\. Active stack: .*\\\\drupal_transaction/", $e->getMessage());
        }
        $this->assertRowPresent('David');
        $this->assertRowAbsent('Roger');
        $this->assertRowPresent('Syd');
        $this->assertTrue($this->connection
            ->inTransaction());
        $this->assertSame(1, $this->connection
            ->transactionManager()
            ->stackDepth());
    }
    
    /**
     * Tests savepoint transaction rollback failure when later savepoints exist.
     */
    public function testRollbackSavepointWithLaterSavepoint() : void {
        $transaction = $this->createRootTransaction();
        $savepoint1 = $this->createFirstSavepointTransaction();
        // Starts another savepoint transaction. Corresponds to 'SAVEPOINT
        // savepoint_2' on the database.
        $savepoint2 = $this->connection
            ->startTransaction();
        $this->assertTrue($this->connection
            ->inTransaction());
        $this->assertSame(3, $this->connection
            ->transactionManager()
            ->stackDepth());
        // Insert a row.
        $this->insertRow('Syd');
        $this->assertRowPresent('David');
        $this->assertRowPresent('Roger');
        $this->assertRowPresent('Syd');
        // Try to rollback to savepoint 1. Out of order.
        $this->expectException(TransactionOutOfOrderException::class);
        $this->expectExceptionMessageMatches("/^Error attempting rollback of .*\\\\savepoint_1\\. Active stack: .*\\\\drupal_transaction > .*\\\\savepoint_1 > .*\\\\savepoint_2/");
        $savepoint1->rollBack();
    }
    
    /**
     * Tests a committed transaction.
     *
     * The behavior of this test should be identical for connections that support
     * transactions and those that do not.
     */
    public function testCommittedTransaction() : void {
        try {
            // Create two nested transactions. The changes should be committed.
            $this->transactionOuterLayer('A');
            // Because we committed, both of the inserted rows should be present.
            $saved_age = $this->connection
                ->query('SELECT [age] FROM {test} WHERE [name] = :name', [
                ':name' => 'DavidA',
            ])
                ->fetchField();
            $this->assertSame('24', $saved_age, 'Can retrieve DavidA row after commit.');
            $saved_age = $this->connection
                ->query('SELECT [age] FROM {test} WHERE [name] = :name', [
                ':name' => 'DanielA',
            ])
                ->fetchField();
            $this->assertSame('19', $saved_age, 'Can retrieve DanielA row after commit.');
        } catch (\Exception $e) {
            $this->fail($e->getMessage());
        }
    }
    
    /**
     * Tests the compatibility of transactions with DDL statements.
     */
    public function testTransactionWithDdlStatement() : void {
        // First, test that a commit works normally, even with DDL statements.
        $transaction = $this->createRootTransaction('', FALSE);
        $this->insertRow('row');
        $this->executeDDLStatement();
        unset($transaction);
        $this->assertRowPresent('row');
        // Even in different order.
        $this->cleanUp();
        $transaction = $this->createRootTransaction('', FALSE);
        $this->executeDDLStatement();
        $this->insertRow('row');
        unset($transaction);
        $this->assertRowPresent('row');
        // Even with stacking.
        $this->cleanUp();
        $transaction = $this->createRootTransaction('', FALSE);
        $transaction2 = $this->createFirstSavepointTransaction('', FALSE);
        $this->executeDDLStatement();
        unset($transaction2);
        $transaction3 = $this->connection
            ->startTransaction();
        $this->insertRow('row');
        unset($transaction3);
        unset($transaction);
        $this->assertRowPresent('row');
        // A transaction after a DDL statement should still work the same.
        $this->cleanUp();
        $transaction = $this->createRootTransaction('', FALSE);
        $transaction2 = $this->createFirstSavepointTransaction('', FALSE);
        $this->executeDDLStatement();
        unset($transaction2);
        $transaction3 = $this->connection
            ->startTransaction();
        $this->insertRow('row');
        $transaction3->rollBack();
        unset($transaction3);
        unset($transaction);
        $this->assertRowAbsent('row');
        // The behavior of a rollback depends on the type of database server.
        if ($this->connection
            ->supportsTransactionalDDL()) {
            // For database servers that support transactional DDL, a rollback
            // of a transaction including DDL statements should be possible.
            $this->cleanUp();
            $transaction = $this->createRootTransaction('', FALSE);
            $this->insertRow('row');
            $this->executeDDLStatement();
            $transaction->rollBack();
            unset($transaction);
            $this->assertRowAbsent('row');
            // Including with stacking.
            $this->cleanUp();
            $transaction = $this->createRootTransaction('', FALSE);
            $transaction2 = $this->createFirstSavepointTransaction('', FALSE);
            $this->executeDDLStatement();
            unset($transaction2);
            $transaction3 = $this->connection
                ->startTransaction();
            $this->insertRow('row');
            unset($transaction3);
            $transaction->rollBack();
            unset($transaction);
            $this->assertRowAbsent('row');
        }
        else {
            // For database servers that do not support transactional DDL,
            // the DDL statement should commit the transaction stack.
            $this->cleanUp();
            $transaction = $this->createRootTransaction('', FALSE);
            $this->insertRow('row');
            $this->executeDDLStatement();
            // Try to rollback the outer transaction. It should fail and void
            // the transaction stack.
            $transaction->rollBack();
            $manager = $this->connection
                ->transactionManager();
            $reflectedTransactionState = new \ReflectionMethod($manager, 'getConnectionTransactionState');
            $this->assertSame(ClientConnectionTransactionState::Voided, $reflectedTransactionState->invoke($manager));
            unset($transaction);
            $this->assertRowPresent('row');
        }
    }
    
    /**
     * Inserts a single row into the testing table.
     */
    protected function insertRow($name) {
        $this->connection
            ->insert('test')
            ->fields([
            'name' => $name,
        ])
            ->execute();
    }
    
    /**
     * Executes a DDL statement.
     */
    protected function executeDDLStatement() {
        static $count = 0;
        $table = [
            'fields' => [
                'id' => [
                    'type' => 'serial',
                    'unsigned' => TRUE,
                    'not null' => TRUE,
                ],
            ],
            'primary key' => [
                'id',
            ],
        ];
        $this->connection
            ->schema()
            ->createTable('database_test_' . ++$count, $table);
    }
    
    /**
     * Starts over for a new test.
     */
    protected function cleanUp() {
        $this->connection
            ->truncate('test')
            ->execute();
        $this->postTransactionCallbackAction = NULL;
    }
    
    /**
     * Asserts that a given row is present in the test table.
     *
     * @param string $name
     *   The name of the row.
     * @param string $message
     *   The message to log for the assertion.
     *
     * @internal
     */
    public function assertRowPresent(string $name, ?string $message = NULL) : void {
        $present = (bool) $this->connection
            ->query('SELECT 1 FROM {test} WHERE [name] = :name', [
            ':name' => $name,
        ])
            ->fetchField();
        $this->assertTrue($present, $message ?? "Row '{$name}' should be present, but it actually does not exist.");
    }
    
    /**
     * Asserts that a given row is absent from the test table.
     *
     * @param string $name
     *   The name of the row.
     * @param string $message
     *   The message to log for the assertion.
     *
     * @internal
     */
    public function assertRowAbsent(string $name, ?string $message = NULL) : void {
        $present = (bool) $this->connection
            ->query('SELECT 1 FROM {test} WHERE [name] = :name', [
            ':name' => $name,
        ])
            ->fetchField();
        $this->assertFalse($present, $message ?? "Row '{$name}' should be absent, but it actually exists.");
    }
    
    /**
     * Tests transaction stacking, commit, and rollback.
     */
    public function testTransactionStacking() : void {
        // Standard case: pop the inner transaction before the outer transaction.
        $transaction = $this->createRootTransaction('', FALSE);
        $this->insertRow('outer');
        $transaction2 = $this->createFirstSavepointTransaction('', FALSE);
        $this->insertRow('inner');
        // Pop the inner transaction.
        unset($transaction2);
        $this->assertTrue($this->connection
            ->inTransaction(), 'Still in a transaction after popping the inner transaction');
        // Pop the outer transaction.
        unset($transaction);
        $this->assertFalse($this->connection
            ->inTransaction(), 'Transaction closed after popping the outer transaction');
        $this->assertRowPresent('outer');
        $this->assertRowPresent('inner');
        // Rollback the inner transaction.
        $this->cleanUp();
        $transaction = $this->createRootTransaction('', FALSE);
        $this->insertRow('outer');
        $transaction2 = $this->createFirstSavepointTransaction('', FALSE);
        $this->insertRow('inner');
        // Now rollback the inner transaction.
        $transaction2->rollBack();
        unset($transaction2);
        $this->assertTrue($this->connection
            ->inTransaction(), 'Still in a transaction after popping the outer transaction');
        // Pop the outer transaction, it should commit.
        $this->insertRow('outer-after-inner-rollback');
        unset($transaction);
        $this->assertFalse($this->connection
            ->inTransaction(), 'Transaction closed after popping the inner transaction');
        $this->assertRowPresent('outer');
        $this->assertRowAbsent('inner');
        $this->assertRowPresent('outer-after-inner-rollback');
    }
    
    /**
     * Tests that transactions can continue to be used if a query fails.
     */
    public function testQueryFailureInTransaction() : void {
        $transaction = $this->createRootTransaction('test_transaction', FALSE);
        $this->connection
            ->schema()
            ->dropTable('test');
        // Test a failed query using the query() method.
        try {
            $this->connection
                ->query('SELECT [age] FROM {test} WHERE [name] = :name', [
                ':name' => 'David',
            ])
                ->fetchField();
            $this->fail('Using the query method should have failed.');
        } catch (\Exception $e) {
            // Just continue testing.
        }
        // Test a failed select query.
        try {
            $this->connection
                ->select('test')
                ->fields('test', [
                'name',
            ])
                ->execute();
            $this->fail('Select query should have failed.');
        } catch (\Exception $e) {
            // Just continue testing.
        }
        // Test a failed insert query.
        try {
            $this->connection
                ->insert('test')
                ->fields([
                'name' => 'David',
                'age' => '24',
            ])
                ->execute();
            $this->fail('Insert query should have failed.');
        } catch (\Exception $e) {
            // Just continue testing.
        }
        // Test a failed update query.
        try {
            $this->connection
                ->update('test')
                ->fields([
                'name' => 'Tiffany',
            ])
                ->condition('id', 1)
                ->execute();
            $this->fail('Update query should have failed.');
        } catch (\Exception $e) {
            // Just continue testing.
        }
        // Test a failed delete query.
        try {
            $this->connection
                ->delete('test')
                ->condition('id', 1)
                ->execute();
            $this->fail('Delete query should have failed.');
        } catch (\Exception $e) {
            // Just continue testing.
        }
        // Test a failed merge query.
        try {
            $this->connection
                ->merge('test')
                ->key('job', 'Presenter')
                ->fields([
                'age' => '31',
                'name' => 'Tiffany',
            ])
                ->execute();
            $this->fail('Merge query should have failed.');
        } catch (\Exception $e) {
            // Just continue testing.
        }
        // Test a failed upsert query.
        try {
            $this->connection
                ->upsert('test')
                ->key('job')
                ->fields([
                'job',
                'age',
                'name',
            ])
                ->values([
                'job' => 'Presenter',
                'age' => 31,
                'name' => 'Tiffany',
            ])
                ->execute();
            $this->fail('Upsert query should have failed.');
        } catch (\Exception $e) {
            // Just continue testing.
        }
        // Create the missing schema and insert a row.
        $this->installSchema('database_test', [
            'test',
        ]);
        $this->connection
            ->insert('test')
            ->fields([
            'name' => 'David',
            'age' => '24',
        ])
            ->execute();
        // Commit the transaction.
        unset($transaction);
        $saved_age = $this->connection
            ->query('SELECT [age] FROM {test} WHERE [name] = :name', [
            ':name' => 'David',
        ])
            ->fetchField();
        $this->assertEquals('24', $saved_age);
    }
    
    /**
     * Tests releasing a savepoint before last is safe.
     */
    public function testReleaseIntermediateSavepoint() : void {
        $transaction = $this->createRootTransaction();
        $savepoint1 = $this->createFirstSavepointTransaction('', FALSE);
        // Starts a savepoint transaction. Corresponds to 'SAVEPOINT savepoint_2'
        // on the database.
        $savepoint2 = $this->connection
            ->startTransaction();
        $this->assertSame(3, $this->connection
            ->transactionManager()
            ->stackDepth());
        // Starts a savepoint transaction. Corresponds to 'SAVEPOINT savepoint_3'
        // on the database.
        $savepoint3 = $this->connection
            ->startTransaction();
        $this->assertSame(4, $this->connection
            ->transactionManager()
            ->stackDepth());
        // Starts a savepoint transaction. Corresponds to 'SAVEPOINT savepoint_4'
        // on the database.
        $savepoint4 = $this->connection
            ->startTransaction();
        $this->assertSame(5, $this->connection
            ->transactionManager()
            ->stackDepth());
        $this->insertRow('row');
        // Commit a savepoint transaction. Corresponds to 'RELEASE SAVEPOINT
        // savepoint_2' on the database.
        unset($savepoint2);
        // Since we have committed an intermediate savepoint Transaction object,
        // the savepoints created later have been dropped by the database already.
        $this->assertSame(2, $this->connection
            ->transactionManager()
            ->stackDepth());
        $this->assertRowPresent('row');
        // Commit the remaining Transaction objects. The client transaction is
        // eventually committed.
        unset($savepoint1);
        unset($transaction);
        $this->assertFalse($this->connection
            ->inTransaction());
        $this->assertRowPresent('row');
    }
    
    /**
     * Tests committing a transaction while savepoints are active.
     */
    public function testCommitWithActiveSavepoint() : void {
        $transaction = $this->createRootTransaction();
        $savepoint1 = $this->createFirstSavepointTransaction('', FALSE);
        // Starts a savepoint transaction. Corresponds to 'SAVEPOINT savepoint_2'
        // on the database.
        $savepoint2 = $this->connection
            ->startTransaction();
        $this->assertSame(3, $this->connection
            ->transactionManager()
            ->stackDepth());
        $this->insertRow('row');
        // Commit the root transaction. Corresponds to 'COMMIT' on the database.
        unset($transaction);
        // Since we have committed the outer (root) Transaction object, the inner
        // (savepoint) ones have been dropped by the database already, and we are
        // no longer in an active transaction state.
        $this->assertSame(0, $this->connection
            ->transactionManager()
            ->stackDepth());
        $this->assertFalse($this->connection
            ->inTransaction());
        $this->assertRowPresent('row');
        // Unpile the inner (savepoint) Transaction object, it should be a no-op
        // anyway given it was dropped by the database already, and removed from
        // our transaction stack.
        unset($savepoint2);
        $this->assertSame(0, $this->connection
            ->transactionManager()
            ->stackDepth());
        $this->assertFalse($this->connection
            ->inTransaction());
        $this->assertRowPresent('row');
    }
    
    /**
     * Tests for transaction names.
     */
    public function testTransactionName() : void {
        $transaction = $this->createRootTransaction('', FALSE);
        $this->assertSame('drupal_transaction', $transaction->name());
        $savepoint1 = $this->createFirstSavepointTransaction('', FALSE);
        $this->assertSame('savepoint_1', $savepoint1->name());
        $this->expectException(TransactionNameNonUniqueException::class);
        $this->expectExceptionMessage("savepoint_1 is already in use.");
        $savepointFailure = $this->connection
            ->startTransaction('savepoint_1');
    }
    
    /**
     * Tests that adding a post-transaction callback fails with no transaction.
     */
    public function testRootTransactionEndCallbackAddedWithoutTransaction() : void {
        $this->expectException(\LogicException::class);
        $this->connection
            ->transactionManager()
            ->addPostTransactionCallback([
            $this,
            'rootTransactionCallback',
        ]);
    }
    
    /**
     * Tests post-transaction callback executes after transaction commit.
     */
    public function testRootTransactionEndCallbackCalledOnCommit() : void {
        $transaction = $this->createRootTransaction('', FALSE);
        $this->connection
            ->transactionManager()
            ->addPostTransactionCallback([
            $this,
            'rootTransactionCallback',
        ]);
        $this->insertRow('row');
        $this->assertNull($this->postTransactionCallbackAction);
        unset($transaction);
        $this->assertSame('rtcCommit', $this->postTransactionCallbackAction);
        $this->assertRowPresent('row');
        $this->assertRowPresent('rtcCommit');
    }
    
    /**
     * Tests post-transaction callback executes after transaction rollback.
     */
    public function testRootTransactionEndCallbackCalledAfterRollbackAndDestruction() : void {
        $transaction = $this->createRootTransaction('', FALSE);
        $this->connection
            ->transactionManager()
            ->addPostTransactionCallback([
            $this,
            'rootTransactionCallback',
        ]);
        $this->insertRow('row');
        $this->assertNull($this->postTransactionCallbackAction);
        // Callbacks are processed only when destructing the transaction.
        // Executing a rollback is not sufficient by itself.
        $transaction->rollBack();
        $this->assertNull($this->postTransactionCallbackAction);
        $this->assertRowAbsent('rtcCommit');
        $this->assertRowAbsent('rtcRollback');
        $this->assertRowAbsent('row');
        // Destruct the transaction.
        unset($transaction);
        // The post-transaction callback should now have inserted a 'rtcRollback'
        // row.
        $this->assertSame('rtcRollback', $this->postTransactionCallbackAction);
        $this->assertRowAbsent('rtcCommit');
        $this->assertRowPresent('rtcRollback');
        $this->assertRowAbsent('row');
    }
    
    /**
     * Tests post-transaction callback executes after a DDL statement.
     */
    public function testRootTransactionEndCallbackCalledAfterDdlAndDestruction() : void {
        $transaction = $this->createRootTransaction('', FALSE);
        $this->connection
            ->transactionManager()
            ->addPostTransactionCallback([
            $this,
            'rootTransactionCallback',
        ]);
        $this->insertRow('row');
        $this->assertNull($this->postTransactionCallbackAction);
        // Callbacks are processed only when destructing the transaction.
        // Executing a DDL statement is not sufficient itself.
        // We cannot use truncate here, since it has protective code to fall back
        // to a transactional delete when in transaction. We drop an unrelated
        // table instead.
        $this->connection
            ->schema()
            ->dropTable('test_people');
        $this->assertNull($this->postTransactionCallbackAction);
        $this->assertRowAbsent('rtcCommit');
        $this->assertRowAbsent('rtcRollback');
        $this->assertRowPresent('row');
        // Destruct the transaction.
        unset($transaction);
        // The post-transaction callback should now have inserted a 'rtcCommit'
        // row.
        $this->assertSame('rtcCommit', $this->postTransactionCallbackAction);
        $this->assertRowPresent('rtcCommit');
        $this->assertRowAbsent('rtcRollback');
        $this->assertRowPresent('row');
    }
    
    /**
     * A post-transaction callback for testing purposes.
     */
    public function rootTransactionCallback(bool $success) : void {
        $this->postTransactionCallbackAction = $success ? 'rtcCommit' : 'rtcRollback';
        $this->insertRow($this->postTransactionCallbackAction);
    }
    
    /**
     * Tests TransactionManager failure.
     */
    public function testTransactionManagerFailureOnPendingStackItems() : void {
        $connectionInfo = Database::getConnectionInfo();
        Database::addConnectionInfo('default', 'test_fail', $connectionInfo['default']);
        $testConnection = Database::getConnection('test_fail');
        // Add a fake item to the stack.
        $manager = $testConnection->transactionManager();
        $reflectionMethod = new \ReflectionMethod($manager, 'addStackItem');
        $reflectionMethod->invoke($manager, 'bar', new StackItem('qux', StackItemType::Root));
        // Ensure transaction state can be determined during object destruction.
        // This is necessary for the test to pass when xdebug.mode has the 'develop'
        // option enabled.
        $reflectionProperty = new \ReflectionProperty(TransactionManagerBase::class, 'connectionTransactionState');
        $reflectionProperty->setValue($manager, ClientConnectionTransactionState::Active);
        // Ensure that __destruct() results in an assertion error. Note that this
        // will normally be called by PHP during the object's destruction but Drupal
        // will commit all transactions when a database is closed thereby making
        // this impossible to test unless it is called directly.
        try {
            $manager->__destruct();
            $this->fail("Expected AssertionError error not thrown");
        } catch (\AssertionError $e) {
            $this->assertStringStartsWith('Transaction $stack was not empty. Active stack: bar\\qux', $e->getMessage());
        }
        // Clean up.
        $reflectionProperty = new \ReflectionProperty(TransactionManagerBase::class, 'stack');
        $reflectionProperty->setValue($manager, []);
        unset($testConnection);
        Database::closeConnection('test_fail');
    }
    
    /**
     * Tests deprecation of Connection methods.
     *
     * @group legacy
     */
    public function testConnectionDeprecations() : void {
        $this->cleanUp();
        $transaction = $this->connection
            ->startTransaction();
        $this->expectDeprecation('Drupal\\Core\\Database\\Connection::transactionDepth() is deprecated in drupal:10.2.0 and is removed from drupal:11.0.0. Do not access the transaction stack depth, it is an implementation detail. See https://www.drupal.org/node/3381002');
        $this->assertSame(1, $this->connection
            ->transactionDepth());
        $this->insertRow('row');
        $this->expectDeprecation('Drupal\\Core\\Database\\Connection::rollBack() is deprecated in drupal:10.2.0 and is removed from drupal:11.0.0. Do not rollback the connection, roll back the Transaction objects instead. See https://www.drupal.org/node/3381002');
        $this->connection
            ->rollback();
        $transaction = NULL;
        $this->assertRowAbsent('row');
        $this->cleanUp();
        $transaction = $this->connection
            ->startTransaction();
        $this->expectDeprecation('Drupal\\Core\\Database\\Connection::addRootTransactionEndCallback() is deprecated in drupal:10.2.0 and is removed from drupal:11.0.0. Use TransactionManagerInterface::addPostTransactionCallback() instead. See https://www.drupal.org/node/3381002');
        $this->connection
            ->addRootTransactionEndCallback([
            $this,
            'rootTransactionCallback',
        ]);
        $this->insertRow('row');
        $this->expectDeprecation('Drupal\\Core\\Database\\Connection::commit() is deprecated in drupal:10.2.0 and is removed from drupal:11.0.0. Do not commit the connection, void the Transaction objects instead. See https://www.drupal.org/node/3381002');
        try {
            $this->connection
                ->commit();
        } catch (TransactionExplicitCommitNotAllowedException $e) {
            // Do nothing.
        }
        $transaction = NULL;
        $this->assertRowPresent('row');
        $this->cleanUp();
        $this->expectDeprecation('Drupal\\Core\\Database\\Connection::pushTransaction() is deprecated in drupal:10.2.0 and is removed from drupal:11.0.0. Use TransactionManagerInterface methods instead. See https://www.drupal.org/node/3381002');
        $this->connection
            ->pushTransaction('foo');
        $this->expectDeprecation('Drupal\\Core\\Database\\Connection::popTransaction() is deprecated in drupal:10.2.0 and is removed from drupal:11.0.0. Use TransactionManagerInterface methods instead. See https://www.drupal.org/node/3381002');
        $this->expectDeprecation('Drupal\\Core\\Database\\Connection::popCommittableTransactions() is deprecated in drupal:10.2.0 and is removed from drupal:11.0.0. Use TransactionManagerInterface methods instead. See https://www.drupal.org/node/3381002');
        $this->expectDeprecation('Drupal\\Core\\Database\\Connection::doCommit() is deprecated in drupal:10.2.0 and is removed from drupal:11.0.0. Use TransactionManagerInterface methods instead. See https://www.drupal.org/node/3381002');
        $this->connection
            ->popTransaction('foo');
        // Ensure there are no outstanding transactions left. This is necessary for
        // the test to pass when xdebug.mode has the 'develop' option enabled.
        $this->connection
            ->commitAll();
    }

}

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.
DatabaseTestSchemaDataTrait::addSampleData		protected	function	Sets up our sample data.
DatabaseTestSchemaInstallTrait::installSampleSchema		protected	function	Sets up our sample table schema.
DriverSpecificDatabaseTestBase::$modules		protected static	property	Modules to install.	Overrides KernelTestBase::$modules	1
DriverSpecificDatabaseTestBase::setUp		protected	function		Overrides DriverSpecificKernelTestBase::setUp	1
DriverSpecificKernelTestBase::$connection		protected	property	The database connection for testing.		1
DriverSpecificTransactionTestBase::$postTransactionCallbackAction		protected	property	Keeps track of the post-transaction callback action executed.
DriverSpecificTransactionTestBase::assertRowAbsent		public	function	Asserts that a given row is absent from the test table.
DriverSpecificTransactionTestBase::assertRowPresent		public	function	Asserts that a given row is present in the test table.
DriverSpecificTransactionTestBase::cleanUp		protected	function	Starts over for a new test.
DriverSpecificTransactionTestBase::createFirstSavepointTransaction		protected	function	Create a Drupal savepoint transaction after root.
DriverSpecificTransactionTestBase::createRootTransaction		protected	function	Create a root Drupal transaction.
DriverSpecificTransactionTestBase::executeDDLStatement		protected	function	Executes a DDL statement.
DriverSpecificTransactionTestBase::insertRow		protected	function	Inserts a single row into the testing table.
DriverSpecificTransactionTestBase::rootTransactionCallback		public	function	A post-transaction callback for testing purposes.
DriverSpecificTransactionTestBase::testCommittedTransaction		public	function	Tests a committed transaction.
DriverSpecificTransactionTestBase::testCommitWithActiveSavepoint		public	function	Tests committing a transaction while savepoints are active.
DriverSpecificTransactionTestBase::testConnectionDeprecations		public	function	Tests deprecation of Connection methods.
DriverSpecificTransactionTestBase::testQueryFailureInTransaction		public	function	Tests that transactions can continue to be used if a query fails.
DriverSpecificTransactionTestBase::testReleaseIntermediateSavepoint		public	function	Tests releasing a savepoint before last is safe.
DriverSpecificTransactionTestBase::testRollbackRoot		public	function	Tests root transaction rollback.
DriverSpecificTransactionTestBase::testRollbackRootAfterSavepointRollback		public	function	Tests root transaction rollback after savepoint rollback.
DriverSpecificTransactionTestBase::testRollbackRootWithActiveSavepoint		public	function	Tests root transaction rollback failure when savepoint is open.
DriverSpecificTransactionTestBase::testRollbackSavepoint		public	function	Tests savepoint transaction rollback.
DriverSpecificTransactionTestBase::testRollbackSavepointWithLaterSavepoint		public	function	Tests savepoint transaction rollback failure when later savepoints exist.
DriverSpecificTransactionTestBase::testRollbackTwiceSameSavepoint		public	function	Tests savepoint transaction duplicated rollback.
DriverSpecificTransactionTestBase::testRootTransactionEndCallbackAddedWithoutTransaction		public	function	Tests that adding a post-transaction callback fails with no transaction.
DriverSpecificTransactionTestBase::testRootTransactionEndCallbackCalledAfterDdlAndDestruction		public	function	Tests post-transaction callback executes after a DDL statement.
DriverSpecificTransactionTestBase::testRootTransactionEndCallbackCalledAfterRollbackAndDestruction		public	function	Tests post-transaction callback executes after transaction rollback.
DriverSpecificTransactionTestBase::testRootTransactionEndCallbackCalledOnCommit		public	function	Tests post-transaction callback executes after transaction commit.
DriverSpecificTransactionTestBase::testTransactionManagerFailureOnPendingStackItems		public	function	Tests TransactionManager failure.
DriverSpecificTransactionTestBase::testTransactionName		public	function	Tests for transaction names.
DriverSpecificTransactionTestBase::testTransactionStacking		public	function	Tests transaction stacking, commit, and rollback.
DriverSpecificTransactionTestBase::testTransactionWithDdlStatement		public	function	Tests the compatibility of transactions with DDL statements.
DriverSpecificTransactionTestBase::transactionInnerLayer		protected	function	Creates an "inner layer" transaction.
DriverSpecificTransactionTestBase::transactionOuterLayer		protected	function	Encapsulates a transaction's "inner layer" with an "outer layer".
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 $modules to install.
KernelTestBase::getModulesToEnable		private static	function	Returns the modules to install for this test.
KernelTestBase::initFileCache		protected	function	Initializes the FileCache component.
KernelTestBase::installConfig		protected	function	Installs default configuration for a given list of modules.
KernelTestBase::installEntitySchema		protected	function	Installs the storage schema for a specific entity type.
KernelTestBase::installSchema		protected	function	Installs database tables from a module schema definition.
KernelTestBase::register		public	function	Registers test-specific services.	Overrides ServiceProviderInterface::register	27
KernelTestBase::render		protected	function	Renders a render array.		1
KernelTestBase::setInstallProfile		protected	function	Sets the install profile and rebuilds the container to update it.
KernelTestBase::setSetting		protected	function	Sets an in-memory Settings variable.
KernelTestBase::setUpBeforeClass		public static	function			1
KernelTestBase::setUpFilesystem		protected	function	Sets up the filesystem, so things like the file directory.		2
KernelTestBase::stop	Deprecated	protected	function	Stops test execution.
KernelTestBase::tearDown		protected	function			6
KernelTestBase::tearDownCloseDatabaseConnection		public	function	@after
KernelTestBase::vfsDump		protected	function	Dumps the current state of the virtual filesystem to STDOUT.
KernelTestBase::__get		public	function
KernelTestBase::__sleep		public	function	Prevents serializing any properties.
PhpUnitWarnings::$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::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.

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.

class DriverSpecificTransactionTestBase

Hierarchy

File

Namespace

Members

Search drupal 10

API Navigation

Breadcrumb

class DriverSpecificTransactionTestBase

Hierarchy

File

Namespace

Members

Search drupal 10

API Navigation