function AccessPolicyProcessorTest::testCaching

Tests if the caches are called correctly.

@dataProvider cachingProvider

File

core/tests/Drupal/Tests/Core/Session/AccessPolicyProcessorTest.php, line 256

Class

AccessPolicyProcessorTest

Tests the AccessPolicyProcessor service.

Namespace

Code

public function testCaching(bool $db_cache_hit, bool $static_cache_hit) : void {
  if ($static_cache_hit) {
    $this->assertFalse($db_cache_hit, 'DB cache should never be checked when there is a static hit.');
  }
  $account = $this->prophesize(AccountInterface::class)
    ->reveal();
  $scope = 'bar';
  $bar_access_policy = new BarAccessPolicy();
  $bar_permissions = $bar_access_policy->calculatePermissions($account, $scope);
  $bar_permissions->addCacheTags([
    'access_policies',
  ]);
  $none_refinable_bar_permissions = new CalculatedPermissions($bar_permissions);
  $cache_static = $this->prophesize(VariationCacheInterface::class);
  $cache_db = $this->prophesize(VariationCacheInterface::class);
  if (!$static_cache_hit) {
    if (!$db_cache_hit) {
      $cache_db->get(Argument::cetera())
        ->willReturn(FALSE);
      $cache_db->set(Argument::any(), $bar_permissions, Argument::cetera())
        ->shouldBeCalled();
    }
    else {
      $cache_item = new CacheItem($bar_permissions);
      $cache_db->get(Argument::cetera())
        ->willReturn($cache_item);
      $cache_db->set()
        ->shouldNotBeCalled();
    }
    $cache_static->get(Argument::cetera())
      ->willReturn(FALSE);
    $cache_static->set(Argument::any(), $none_refinable_bar_permissions, Argument::cetera())
      ->shouldBeCalled();
  }
  else {
    $cache_item = new CacheItem($none_refinable_bar_permissions);
    $cache_static->get(Argument::cetera())
      ->willReturn($cache_item);
    $cache_static->set()
      ->shouldNotBeCalled();
  }
  $cache_static = $cache_static->reveal();
  $cache_db = $cache_db->reveal();
  $processor = $this->setUpAccessPolicyProcessor($cache_db, $cache_static);
  $processor->addAccessPolicy($bar_access_policy);
  $permissions = $processor->processAccessPolicies($account, $scope);
  $this->assertEquals($none_refinable_bar_permissions, $permissions, 'Cached permission matches calculated.');
}