/**
* Tests any given backend.
*
* @param Zend_Scheduler $scheduler
* @param Zend_Scheduler_Backend_Abstract $backend
*/
protected function _canUseBackend(Zend_Scheduler_Backend_Abstract $backend)
{
$controller = Zend_Controller_Front_Mock::getInstance();
$controller->returnResponse(true);
$controller->throwExceptions(true);
$scheduler = new Zend_Scheduler($backend);
$scheduler->setController($controller);
$scheduler->setLimit(1);
// Only execute one task
$task = new Zend_Scheduler_Task();
$task->addRequest('scheduled', 'task1');
$task->addRequest('scheduled', 'task2');
$scheduler->addTask('test1', $task);
$task = new Zend_Scheduler_Task();
$task->setRequest('scheduled', 'task3');
$scheduler->addTask('test2', $task);
$task = new Zend_Scheduler_Task();
$task->setRequest('scheduled', 'task4');
$scheduler->addTask('test3', $task);
try {
$scheduler->run();
} catch (Zend_Scheduler_Exception $e) {
$this->fail('Could not execute tasks: ' . $e->getMessage());
}
try {
$tasks = $backend->loadQueue();
} catch (Zend_Scheduler_Exception $e) {
$this->fail('Could not load task queue');
}
$taskCount = count($tasks);
$this->assertEquals(2, $taskCount, "Expected 2 tasks in queue, received {$taskCount}");
$tasksFound = isset($tasks['test2']) and isset($tasks['test3']);
$this->assertTrue($tasksFound, 'Did not find expected tasks in queue');
$this->assertType('Zend_Scheduler_Task', $tasks['test2'], 'Received task did not match type');
}
