function ConnectionUnitTest::testOpenClose in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/modules/system/src/Tests/Database/ConnectionUnitTest.php \Drupal\system\Tests\Database\ConnectionUnitTest::testOpenClose()
Tests Database::closeConnection() without query.
@todo getConnectionID() executes a query.
File
- core/
modules/ system/ src/ Tests/ Database/ ConnectionUnitTest.php, line 102 - Contains \Drupal\system\Tests\Database\ConnectionUnitTest.
Class
- ConnectionUnitTest
- Tests management of database connections.
Namespace
Drupal\system\Tests\DatabaseCode
function testOpenClose() {
if ($this->skipTest) {
return;
}
// Add and open a new connection.
$this
->addConnection();
$id = $this
->getConnectionID();
Database::getConnection($this->target, $this->key);
// Verify that there is a new connection.
$this
->assertConnection($id);
// Close the connection.
Database::closeConnection($this->target, $this->key);
// Wait 20ms to give the database engine sufficient time to react.
usleep(20000);
// Verify that we are back to the original connection count.
$this
->assertNoConnection($id);
}