/**
* Tests task system integration for the server's deleteItems() method.
*/
public function testDeleteItems()
{
// Set exception for deleteItems() and reset the list of successful
// backend method calls.
$this->state->set('search_api_test_backend.exception.deleteItems', TRUE);
$this->getCalledServerMethods();
// Try to update the index.
$this->server->deleteItems($this->index, array());
$this->assertEqual($this->getCalledServerMethods(), array(), 'deleteItems correctly threw an exception.');
$tasks = $this->getServerTasks();
if (count($tasks) == 1) {
$task_created = $tasks[0]->type === 'deleteItems';
}
$this->assertTrue(!empty($task_created), 'The deleteItems task was successfully added.');
if ($tasks) {
$this->assertEqual($tasks[0]->index_id, $this->index->id(), 'The right index ID was used for the deleteItems task.');
}
// Check whether other task-system-integrated methods now fail, too.
$this->server->updateIndex($this->index);
$this->assertEqual($this->getCalledServerMethods(), array(), 'updateIndex was not executed.');
$tasks = $this->getServerTasks();
if (count($tasks) == 2) {
$this->pass("Second task ('updateIndex') was added.");
$this->assertEqual($tasks[0]->type, 'deleteItems', 'First task stayed the same.');
$this->assertEqual($tasks[1]->type, 'updateIndex', 'New task was queued as last.');
} else {
$this->fail("Second task (updateIndex) was not added.");
}
// Let deleteItems() succeed again, then trigger the task execution
// with a cron run.
$this->state->set('search_api_test_backend.exception.deleteItems', FALSE);
search_api_cron();
$this->assertEqual($this->getServerTasks(), array(), 'Server tasks were correctly executed.');
$this->assertEqual($this->getCalledServerMethods(), array('deleteItems', 'updateIndex'), 'Right methods were called during task execution.');
}
