public function ServerTaskTest::testTaskCountLimit in Search API 8

Verifies that no more than 100 items will be executed at once.

File

tests/src/Kernel/Server/ServerTaskTest.php, line 336

Class

ServerTaskTest

Tests whether the server task system works correctly.

Namespace

Drupal\Tests\search_api\Kernel\Server

Code

public function testTaskCountLimit() {

  // Create 101 tasks.
  for ($i = 0; $i < 101; ++$i) {
    $this->taskManager
      ->addTask('deleteItems', $this->server, $this->index, [
      $i,
    ]);
  }

  // Verify that a new operation cannot be executed.
  $this->server
    ->updateIndex($this->index);
  $methods = $this
    ->getCalledMethods('backend');
  $this
    ->assertCount(100, $methods, '100 pending tasks were executed upon new operation.');
  $filter = function ($method) {
    return $method != 'deleteItems';
  };
  $this
    ->assertEmpty(array_filter($methods, $filter), 'The new operation was not executed.');
  $this
    ->assertEquals(2, $this->serverTaskManager
    ->getCount($this->server), 'A task was created for the new operation.');
}