VersionTest.php in Drupal 8

Namespace

Drupal\Tests\system\Functional\Module

File

core/modules/system/tests/src/Functional/Module/VersionTest.php

<?php

namespace Drupal\Tests\system\Functional\Module;


/**
 * Tests module version dependencies.
 *
 * @group Module
 */
class VersionTest extends ModuleTestBase {

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';

  /**
   * Test version dependencies.
   */
  public function testModuleVersions() {
    $dependencies = [
      // Alternating between being compatible and incompatible with 8.x-2.4-beta3.
      // The first is always a compatible.
      'common_test',
      // Branch incompatibility.
      'common_test (1.x)',
      // Branch compatibility.
      'common_test (2.x)',
      // Another branch incompatibility.
      'common_test (>2.x)',
      // Another branch compatibility.
      'common_test (<=2.x)',
      // Another branch incompatibility.
      'common_test (<2.x)',
      // Another branch compatibility.
      'common_test (>=2.x)',
      // Nonsense, misses a dash. Incompatible with everything.
      'common_test (=8.x2.x, >=2.4)',
      // Core version is optional. Compatible.
      'common_test (=8.x-2.x, >=2.4-alpha2)',
      // Test !=, explicitly incompatible.
      'common_test (=2.x, !=2.4-beta3)',
      // Three operations. Compatible.
      'common_test (=2.x, !=2.3, <2.5)',
      // Testing extra version. Incompatible.
      'common_test (<=2.4-beta2)',
      // Testing extra version. Compatible.
      'common_test (>2.4-beta2)',
      // Testing extra version. Incompatible.
      'common_test (>2.4-rc0)',
    ];
    \Drupal::state()
      ->set('system_test.dependencies', $dependencies);
    $n = count($dependencies);
    for ($i = 0; $i < $n; $i++) {
      $this
        ->drupalGet('admin/modules');
      $checkbox = $this
        ->xpath('//input[@id="edit-modules-module-test-enable"]');
      $this
        ->assertEqual(!empty($checkbox[0]
        ->getAttribute('disabled')), $i % 2, $dependencies[$i]);
    }
  }

}

Classes

Name	Description
VersionTest	Tests module version dependencies.