/**
* Tests task system integration for the server's removeIndex() method.
*/
public function testRemoveIndex() {
// Set exception for updateIndex() and removeIndex(), and reset the list of
// successful backend method calls.
$this->state->set('search_api_test_backend.exception.updateIndex', TRUE);
$this->state->set('search_api_test_backend.exception.removeIndex', TRUE);
$this->getCalledServerMethods();
// First try to update the index and fail. Then try to remove it and check
// that the tasks were set correctly.
$this->server->updateIndex($this->index);
$this->server->removeIndex($this->index);
$this->assertEquals(array(), $this->getCalledServerMethods(), 'updateIndex and removeIndex correctly threw exceptions.');
$tasks = $this->getServerTasks();
if (count($tasks) == 1) {
$task_created = $tasks[0]->type === 'removeIndex';
}
$this->assertTrue(!empty($task_created), 'The removeIndex task was successfully added and other tasks removed.');
if ($tasks) {
$this->assertEquals($this->index->id(), $tasks[0]->index_id, 'The right index ID was used for the removeIndex task.');
}
// Check whether other task-system-integrated methods now fail, too.
try {
$this->server->indexItems($this->index, array());
$this->fail('Pending server tasks did not prevent indexing of items.');
}
catch (SearchApiException $e) {
$args['%index'] = $this->index->label();
$expected_message = new FormattableMarkup('Could not index items on index %index because pending server tasks could not be executed.', $args);
$this->assertEquals($expected_message, $e->getMessage(), 'Pending server tasks prevented indexing of items.');
}
$this->assertEquals(array(), $this->getCalledServerMethods(), 'indexItems was not executed.');
$tasks = $this->getServerTasks();
$this->assertEquals(1, count($tasks), 'No task added for indexItems.');
// Let removeIndex() succeed again, then trigger the task execution with a
// cron run.
$this->state->set("search_api_test_backend.exception.removeIndex", FALSE);
search_api_cron();
$this->assertEquals(array(), $this->getServerTasks(), 'Server tasks were correctly executed.');
$this->assertEquals(array('removeIndex'), $this->getCalledServerMethods(), 'Right methods were called during task execution.');
}
