function CacheTest::testCacheContextIntegration

Tests the cache context integration for views result cache.

File

core/modules/views/tests/src/Kernel/Plugin/CacheTest.php, line 358

Class

CacheTest

Tests pluggable caching for views.

Namespace

Code

public function testCacheContextIntegration() : void {
  $view = Views::getView('test_cache');
  $view->setDisplay('page_2');
  \Drupal::state()->set('views_test_cache_context', 'George');
  $this->executeView($view);
  $map = [
    'views_test_data_name' => 'name',
  ];
  $this->assertIdenticalResultset($view, [
    [
      'name' => 'George',
    ],
  ], $map);
  // Update the entry in the DB to ensure that result caching works.
  \Drupal::database()->update('views_test_data')
    ->condition('name', 'George')
    ->fields([
    'name' => 'notGeorge',
  ])
    ->execute();
  $view = Views::getView('test_cache');
  $view->setDisplay('page_2');
  $this->executeView($view);
  $this->assertIdenticalResultset($view, [
    [
      'name' => 'George',
    ],
  ], $map);
  // Now change the cache context value, a different query should be executed.
  $view = Views::getView('test_cache');
  $view->setDisplay('page_2');
  \Drupal::state()->set('views_test_cache_context', 'Paul');
  $this->executeView($view);
  $this->assertIdenticalResultset($view, [
    [
      'name' => 'Paul',
    ],
  ], $map);
}