public function CacheTest::testTimeResultCaching

Tests time based caching.

See also

views_plugin_cache_time

File

core/modules/views/tests/src/Kernel/Plugin/CacheTest.php, line 73

Class

CacheTest

Tests pluggable caching for views.

Namespace

Code

public function testTimeResultCaching() {
  $view = Views::getView('test_cache');
  $view
    ->setDisplay();
  $view->display_handler
    ->overrideOption('cache', [
    'type' => 'time',
    'options' => [
      'results_lifespan' => '3600',
      'output_lifespan' => '3600',
    ],
  ]);

  // Test the default (non-paged) display.
  $this
    ->executeView($view);

  // Verify the result.
  $this
    ->assertCount(5, $view->result, 'The number of returned rows match.');

  // Add another man to the beatles.
  $record = [
    'name' => 'Rod Davis',
    'age' => 29,
    'job' => 'Banjo',
  ];
  Database::getConnection()
    ->insert('views_test_data')
    ->fields($record)
    ->execute();

  // The result should be the same as before, because of the caching. (Note
  // that views_test_data records don't have associated cache tags, and hence
  // the results cache items aren't invalidated.)
  $view
    ->destroy();
  $this
    ->executeView($view);

  // Verify the result.
  $this
    ->assertCount(5, $view->result, 'The number of returned rows match.');
}