BackdropUnitTestCase::setUp in modules/simpletest/backdrop_web_test_case.php

Sets up unit test environment.

BackdropWebTestCase::changeDatabasePrefix in modules/simpletest/backdrop_web_test_case.php

Changes the database connection to the prefixed one.

ConnectionUnitTest::addConnection in modules/simpletest/tests/database_test.test

Adds a new database connection info to Database.

ConnectionUnitTest::setUp in modules/simpletest/tests/database_test.test

Sets up unit test environment.

DatabaseConnectionTestCase::testConnectionOptions in modules/simpletest/tests/database_test.test

Tests the connection options of the active database.

DatabaseConnectionTestCase::testConnectionRouting in modules/simpletest/tests/database_test.test

Test that connections return appropriate connection objects.

DatabaseConnectionTestCase::testConnectionRoutingOverride in modules/simpletest/tests/database_test.test

Test that connections return appropriate connection objects.

DatabaseLoggingTestCase::testEnableMultiConnectionLogging in modules/simpletest/tests/database_test.test

Test that we can log queries separately on different connections.

DatabaseLoggingTestCase::testEnableTargetLogging in modules/simpletest/tests/database_test.test

Test that we can log queries against multiple targets on the same connection.

DatabaseTasks::checkUtf8mb4 in includes/install.inc

Check the engine version.

DatabaseTasks::connect in includes/install.inc

Check if we can connect to the database.

db_ignore_slave in includes/database/database.inc

Sets a session variable specifying the lag time for ignoring a slave server.

SchemaTestCase::testFindTables in modules/simpletest/tests/schema.test

Tests the findTables() method.