public function PageCacheTest::testPageCacheWithoutVaryCookie in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/page_cache/tests/src/Functional/PageCacheTest.php \Drupal\Tests\page_cache\Functional\PageCacheTest::testPageCacheWithoutVaryCookie()
2. 10 core/modules/page_cache/tests/src/Functional/PageCacheTest.php \Drupal\Tests\page_cache\Functional\PageCacheTest::testPageCacheWithoutVaryCookie()

Tests the omit_vary_cookie setting.

File

core/modules/page_cache/tests/src/Functional/PageCacheTest.php, line 446

Class

PageCacheTest

Enables the page cache and tests it with various HTTP requests.

Namespace

Drupal\Tests\page_cache\Functional

Code

public function testPageCacheWithoutVaryCookie() {
  $config = $this
    ->config('system.performance');
  $config
    ->set('cache.page.max_age', 300);
  $config
    ->save();
  $settings['settings']['omit_vary_cookie'] = (object) [
    'value' => TRUE,
    'required' => TRUE,
  ];
  $this
    ->writeSettings($settings);

  // Fill the cache.
  $this
    ->drupalGet('');
  $this
    ->assertSession()
    ->responseHeaderEquals('X-Drupal-Cache', 'MISS');
  $this
    ->assertSession()
    ->responseHeaderNotContains('Vary', 'cookie');
  $this
    ->assertSession()
    ->responseHeaderEquals('Cache-Control', 'max-age=300, public');

  // Check cache.
  $this
    ->drupalGet('');
  $this
    ->assertSession()
    ->responseHeaderEquals('X-Drupal-Cache', 'HIT');
  $this
    ->assertSession()
    ->responseHeaderNotContains('Vary', 'cookie');
  $this
    ->assertSession()
    ->responseHeaderEquals('Cache-Control', 'max-age=300, public');
}