function DependencyOrderingTest::testUpdateOrderingModuleInterdependency

Test that dependencies between modules are resolved correctly.

File

drupal/core/modules/system/lib/Drupal/system/Tests/Update/DependencyOrderingTest.php, line 56

Definition of Drupal\system\Tests\Update\DependencyOrderingTest.

Class

DependencyOrderingTest

Tests the update dependency ordering system.

Namespace

Code

function testUpdateOrderingModuleInterdependency() {
  $starting_updates = array(
    'update_test_2' => 8000,
    'update_test_3' => 8000,
  );
  $update_order = array_keys(update_resolve_dependencies($starting_updates));

  // Make sure that each dependency is satisfied.
  $first_dependency_satisfied = array_search('update_test_2_update_8000', $update_order) < array_search('update_test_3_update_8000', $update_order);
  $this
    ->assertTrue($first_dependency_satisfied, 'The dependency of the second module on the first module is respected by the update function order.');
  $second_dependency_satisfied = array_search('update_test_3_update_8000', $update_order) < array_search('update_test_2_update_8001', $update_order);
  $this
    ->assertTrue($second_dependency_satisfied, 'The dependency of the first module on the second module is respected by the update function order.');
}